Mercurial > hg > graal-jvmci-8
annotate src/cpu/x86/vm/assembler_x86.cpp @ 24234:ea6f94ab283b default tip
Added tag jvmci-0.36 for changeset 8128b98d4736
| author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
|---|---|
| date | Mon, 18 Sep 2017 18:49:45 +0200 |
| parents | f13e777eb255 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
|
17937
78bbf4d43a14
8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents:
17913
diff
changeset
|
2 * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
|
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1513
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1513
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1513
diff
changeset
|
21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #include "precompiled.hpp" |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
26 #include "asm/assembler.hpp" |
|
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
27 #include "asm/assembler.inline.hpp" |
| 1972 | 28 #include "gc_interface/collectedHeap.inline.hpp" |
| 29 #include "interpreter/interpreter.hpp" | |
| 30 #include "memory/cardTableModRefBS.hpp" | |
| 31 #include "memory/resourceArea.hpp" | |
| 32 #include "prims/methodHandles.hpp" | |
| 33 #include "runtime/biasedLocking.hpp" | |
| 34 #include "runtime/interfaceSupport.hpp" | |
| 35 #include "runtime/objectMonitor.hpp" | |
| 36 #include "runtime/os.hpp" | |
| 37 #include "runtime/sharedRuntime.hpp" | |
| 38 #include "runtime/stubRoutines.hpp" | |
|
8001
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
7477
diff
changeset
|
39 #include "utilities/macros.hpp" |
|
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
7477
diff
changeset
|
40 #if INCLUDE_ALL_GCS |
| 1972 | 41 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp" |
| 42 #include "gc_implementation/g1/g1SATBCardTableModRefBS.hpp" | |
| 43 #include "gc_implementation/g1/heapRegion.hpp" | |
|
8001
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
7477
diff
changeset
|
44 #endif // INCLUDE_ALL_GCS |
| 0 | 45 |
|
6266
1d7922586cf6
7023639: JSR 292 method handle invocation needs a fast path for compiled code
twisti
parents:
6225
diff
changeset
|
46 #ifdef PRODUCT |
|
1d7922586cf6
7023639: JSR 292 method handle invocation needs a fast path for compiled code
twisti
parents:
6225
diff
changeset
|
47 #define BLOCK_COMMENT(str) /* nothing */ |
|
1d7922586cf6
7023639: JSR 292 method handle invocation needs a fast path for compiled code
twisti
parents:
6225
diff
changeset
|
48 #define STOP(error) stop(error) |
|
1d7922586cf6
7023639: JSR 292 method handle invocation needs a fast path for compiled code
twisti
parents:
6225
diff
changeset
|
49 #else |
|
1d7922586cf6
7023639: JSR 292 method handle invocation needs a fast path for compiled code
twisti
parents:
6225
diff
changeset
|
50 #define BLOCK_COMMENT(str) block_comment(str) |
|
1d7922586cf6
7023639: JSR 292 method handle invocation needs a fast path for compiled code
twisti
parents:
6225
diff
changeset
|
51 #define STOP(error) block_comment(error); stop(error) |
|
1d7922586cf6
7023639: JSR 292 method handle invocation needs a fast path for compiled code
twisti
parents:
6225
diff
changeset
|
52 #endif |
|
1d7922586cf6
7023639: JSR 292 method handle invocation needs a fast path for compiled code
twisti
parents:
6225
diff
changeset
|
53 |
|
1d7922586cf6
7023639: JSR 292 method handle invocation needs a fast path for compiled code
twisti
parents:
6225
diff
changeset
|
54 #define BIND(label) bind(label); BLOCK_COMMENT(#label ":") |
| 0 | 55 // Implementation of AddressLiteral |
| 56 | |
| 57 AddressLiteral::AddressLiteral(address target, relocInfo::relocType rtype) { | |
| 58 _is_lval = false; | |
| 59 _target = target; | |
| 60 switch (rtype) { | |
| 61 case relocInfo::oop_type: | |
|
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6614
diff
changeset
|
62 case relocInfo::metadata_type: |
| 0 | 63 // Oops are a special case. Normally they would be their own section |
| 64 // but in cases like icBuffer they are literals in the code stream that | |
| 65 // we don't have a section for. We use none so that we get a literal address | |
| 66 // which is always patchable. | |
| 67 break; | |
| 68 case relocInfo::external_word_type: | |
| 69 _rspec = external_word_Relocation::spec(target); | |
| 70 break; | |
| 71 case relocInfo::internal_word_type: | |
| 72 _rspec = internal_word_Relocation::spec(target); | |
| 73 break; | |
| 74 case relocInfo::opt_virtual_call_type: | |
| 75 _rspec = opt_virtual_call_Relocation::spec(); | |
| 76 break; | |
| 77 case relocInfo::static_call_type: | |
| 78 _rspec = static_call_Relocation::spec(); | |
| 79 break; | |
| 80 case relocInfo::runtime_call_type: | |
| 81 _rspec = runtime_call_Relocation::spec(); | |
| 82 break; | |
| 83 case relocInfo::poll_type: | |
| 84 case relocInfo::poll_return_type: | |
| 85 _rspec = Relocation::spec_simple(rtype); | |
| 86 break; | |
| 87 case relocInfo::none: | |
| 88 break; | |
| 89 default: | |
| 90 ShouldNotReachHere(); | |
| 91 break; | |
| 92 } | |
| 93 } | |
| 94 | |
| 95 // Implementation of Address | |
| 96 | |
| 304 | 97 #ifdef _LP64 |
| 98 | |
| 0 | 99 Address Address::make_array(ArrayAddress adr) { |
| 100 // Not implementable on 64bit machines | |
| 101 // Should have been handled higher up the call chain. | |
| 102 ShouldNotReachHere(); | |
| 304 | 103 return Address(); |
| 104 } | |
| 105 | |
| 106 // exceedingly dangerous constructor | |
| 107 Address::Address(int disp, address loc, relocInfo::relocType rtype) { | |
| 108 _base = noreg; | |
| 109 _index = noreg; | |
| 110 _scale = no_scale; | |
| 111 _disp = disp; | |
| 112 switch (rtype) { | |
| 113 case relocInfo::external_word_type: | |
| 114 _rspec = external_word_Relocation::spec(loc); | |
| 115 break; | |
| 116 case relocInfo::internal_word_type: | |
| 117 _rspec = internal_word_Relocation::spec(loc); | |
| 118 break; | |
| 119 case relocInfo::runtime_call_type: | |
| 120 // HMM | |
| 121 _rspec = runtime_call_Relocation::spec(); | |
| 122 break; | |
| 123 case relocInfo::poll_type: | |
| 124 case relocInfo::poll_return_type: | |
| 125 _rspec = Relocation::spec_simple(rtype); | |
| 126 break; | |
| 127 case relocInfo::none: | |
| 128 break; | |
| 129 default: | |
| 130 ShouldNotReachHere(); | |
| 131 } | |
| 132 } | |
| 133 #else // LP64 | |
| 134 | |
| 135 Address Address::make_array(ArrayAddress adr) { | |
| 0 | 136 AddressLiteral base = adr.base(); |
| 137 Address index = adr.index(); | |
| 138 assert(index._disp == 0, "must not have disp"); // maybe it can? | |
| 139 Address array(index._base, index._index, index._scale, (intptr_t) base.target()); | |
| 140 array._rspec = base._rspec; | |
| 141 return array; | |
| 304 | 142 } |
| 0 | 143 |
| 144 // exceedingly dangerous constructor | |
| 145 Address::Address(address loc, RelocationHolder spec) { | |
| 146 _base = noreg; | |
| 147 _index = noreg; | |
| 148 _scale = no_scale; | |
| 149 _disp = (intptr_t) loc; | |
| 150 _rspec = spec; | |
| 151 } | |
| 304 | 152 |
| 0 | 153 #endif // _LP64 |
| 154 | |
| 304 | 155 |
| 156 | |
| 0 | 157 // Convert the raw encoding form into the form expected by the constructor for |
| 158 // Address. An index of 4 (rsp) corresponds to having no index, so convert | |
| 159 // that to noreg for the Address constructor. | |
|
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6614
diff
changeset
|
160 Address Address::make_raw(int base, int index, int scale, int disp, relocInfo::relocType disp_reloc) { |
| 624 | 161 RelocationHolder rspec; |
|
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6614
diff
changeset
|
162 if (disp_reloc != relocInfo::none) { |
|
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6614
diff
changeset
|
163 rspec = Relocation::spec_simple(disp_reloc); |
| 624 | 164 } |
| 0 | 165 bool valid_index = index != rsp->encoding(); |
| 166 if (valid_index) { | |
| 167 Address madr(as_Register(base), as_Register(index), (Address::ScaleFactor)scale, in_ByteSize(disp)); | |
| 624 | 168 madr._rspec = rspec; |
| 0 | 169 return madr; |
| 170 } else { | |
| 171 Address madr(as_Register(base), noreg, Address::no_scale, in_ByteSize(disp)); | |
| 624 | 172 madr._rspec = rspec; |
| 0 | 173 return madr; |
| 174 } | |
| 175 } | |
| 176 | |
| 177 // Implementation of Assembler | |
| 178 | |
| 179 int AbstractAssembler::code_fill_byte() { | |
| 180 return (u_char)'\xF4'; // hlt | |
| 181 } | |
| 182 | |
| 183 // make this go away someday | |
| 184 void Assembler::emit_data(jint data, relocInfo::relocType rtype, int format) { | |
| 185 if (rtype == relocInfo::none) | |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
186 emit_int32(data); |
| 0 | 187 else emit_data(data, Relocation::spec_simple(rtype), format); |
| 188 } | |
| 189 | |
| 190 void Assembler::emit_data(jint data, RelocationHolder const& rspec, int format) { | |
| 304 | 191 assert(imm_operand == 0, "default format must be immediate in this file"); |
| 0 | 192 assert(inst_mark() != NULL, "must be inside InstructionMark"); |
| 193 if (rspec.type() != relocInfo::none) { | |
| 194 #ifdef ASSERT | |
| 195 check_relocation(rspec, format); | |
| 196 #endif | |
| 197 // Do not use AbstractAssembler::relocate, which is not intended for | |
| 198 // embedded words. Instead, relocate to the enclosing instruction. | |
| 199 | |
| 200 // hack. call32 is too wide for mask so use disp32 | |
| 201 if (format == call32_operand) | |
| 202 code_section()->relocate(inst_mark(), rspec, disp32_operand); | |
| 203 else | |
| 204 code_section()->relocate(inst_mark(), rspec, format); | |
| 205 } | |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
206 emit_int32(data); |
| 0 | 207 } |
| 208 | |
| 304 | 209 static int encode(Register r) { |
| 210 int enc = r->encoding(); | |
| 211 if (enc >= 8) { | |
| 212 enc -= 8; | |
| 213 } | |
| 214 return enc; | |
| 215 } | |
| 216 | |
| 0 | 217 void Assembler::emit_arith_b(int op1, int op2, Register dst, int imm8) { |
| 218 assert(dst->has_byte_register(), "must have byte register"); | |
| 219 assert(isByte(op1) && isByte(op2), "wrong opcode"); | |
| 220 assert(isByte(imm8), "not a byte"); | |
| 221 assert((op1 & 0x01) == 0, "should be 8bit operation"); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
222 emit_int8(op1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
223 emit_int8(op2 | encode(dst)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
224 emit_int8(imm8); |
| 0 | 225 } |
| 226 | |
| 227 | |
| 304 | 228 void Assembler::emit_arith(int op1, int op2, Register dst, int32_t imm32) { |
| 0 | 229 assert(isByte(op1) && isByte(op2), "wrong opcode"); |
| 230 assert((op1 & 0x01) == 1, "should be 32bit operation"); | |
| 231 assert((op1 & 0x02) == 0, "sign-extension bit should not be set"); | |
| 232 if (is8bit(imm32)) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
233 emit_int8(op1 | 0x02); // set sign bit |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
234 emit_int8(op2 | encode(dst)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
235 emit_int8(imm32 & 0xFF); |
| 0 | 236 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
237 emit_int8(op1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
238 emit_int8(op2 | encode(dst)); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
239 emit_int32(imm32); |
| 0 | 240 } |
| 241 } | |
| 242 | |
|
4947
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
243 // Force generation of a 4 byte immediate value even if it fits into 8bit |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
244 void Assembler::emit_arith_imm32(int op1, int op2, Register dst, int32_t imm32) { |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
245 assert(isByte(op1) && isByte(op2), "wrong opcode"); |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
246 assert((op1 & 0x01) == 1, "should be 32bit operation"); |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
247 assert((op1 & 0x02) == 0, "sign-extension bit should not be set"); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
248 emit_int8(op1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
249 emit_int8(op2 | encode(dst)); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
250 emit_int32(imm32); |
|
4947
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
251 } |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
252 |
| 0 | 253 // immediate-to-memory forms |
| 304 | 254 void Assembler::emit_arith_operand(int op1, Register rm, Address adr, int32_t imm32) { |
| 0 | 255 assert((op1 & 0x01) == 1, "should be 32bit operation"); |
| 256 assert((op1 & 0x02) == 0, "sign-extension bit should not be set"); | |
| 257 if (is8bit(imm32)) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
258 emit_int8(op1 | 0x02); // set sign bit |
| 304 | 259 emit_operand(rm, adr, 1); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
260 emit_int8(imm32 & 0xFF); |
| 0 | 261 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
262 emit_int8(op1); |
| 304 | 263 emit_operand(rm, adr, 4); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
264 emit_int32(imm32); |
| 0 | 265 } |
| 266 } | |
| 267 | |
| 268 | |
| 269 void Assembler::emit_arith(int op1, int op2, Register dst, Register src) { | |
| 270 assert(isByte(op1) && isByte(op2), "wrong opcode"); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
271 emit_int8(op1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
272 emit_int8(op2 | encode(dst) << 3 | encode(src)); |
| 304 | 273 } |
| 274 | |
| 275 | |
| 276 void Assembler::emit_operand(Register reg, Register base, Register index, | |
| 277 Address::ScaleFactor scale, int disp, | |
| 278 RelocationHolder const& rspec, | |
| 279 int rip_relative_correction) { | |
| 0 | 280 relocInfo::relocType rtype = (relocInfo::relocType) rspec.type(); |
| 304 | 281 |
| 282 // Encode the registers as needed in the fields they are used in | |
| 283 | |
| 284 int regenc = encode(reg) << 3; | |
| 285 int indexenc = index->is_valid() ? encode(index) << 3 : 0; | |
| 286 int baseenc = base->is_valid() ? encode(base) : 0; | |
| 287 | |
| 0 | 288 if (base->is_valid()) { |
| 289 if (index->is_valid()) { | |
| 290 assert(scale != Address::no_scale, "inconsistent address"); | |
| 291 // [base + index*scale + disp] | |
| 304 | 292 if (disp == 0 && rtype == relocInfo::none && |
| 293 base != rbp LP64_ONLY(&& base != r13)) { | |
| 0 | 294 // [base + index*scale] |
| 295 // [00 reg 100][ss index base] | |
| 296 assert(index != rsp, "illegal addressing mode"); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
297 emit_int8(0x04 | regenc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
298 emit_int8(scale << 6 | indexenc | baseenc); |
| 0 | 299 } else if (is8bit(disp) && rtype == relocInfo::none) { |
| 300 // [base + index*scale + imm8] | |
| 301 // [01 reg 100][ss index base] imm8 | |
| 302 assert(index != rsp, "illegal addressing mode"); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
303 emit_int8(0x44 | regenc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
304 emit_int8(scale << 6 | indexenc | baseenc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
305 emit_int8(disp & 0xFF); |
| 0 | 306 } else { |
| 304 | 307 // [base + index*scale + disp32] |
| 308 // [10 reg 100][ss index base] disp32 | |
| 0 | 309 assert(index != rsp, "illegal addressing mode"); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
310 emit_int8(0x84 | regenc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
311 emit_int8(scale << 6 | indexenc | baseenc); |
| 0 | 312 emit_data(disp, rspec, disp32_operand); |
| 313 } | |
| 304 | 314 } else if (base == rsp LP64_ONLY(|| base == r12)) { |
| 315 // [rsp + disp] | |
| 0 | 316 if (disp == 0 && rtype == relocInfo::none) { |
| 304 | 317 // [rsp] |
| 0 | 318 // [00 reg 100][00 100 100] |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
319 emit_int8(0x04 | regenc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
320 emit_int8(0x24); |
| 0 | 321 } else if (is8bit(disp) && rtype == relocInfo::none) { |
| 304 | 322 // [rsp + imm8] |
| 323 // [01 reg 100][00 100 100] disp8 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
324 emit_int8(0x44 | regenc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
325 emit_int8(0x24); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
326 emit_int8(disp & 0xFF); |
| 0 | 327 } else { |
| 304 | 328 // [rsp + imm32] |
| 329 // [10 reg 100][00 100 100] disp32 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
330 emit_int8(0x84 | regenc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
331 emit_int8(0x24); |
| 0 | 332 emit_data(disp, rspec, disp32_operand); |
| 333 } | |
| 334 } else { | |
| 335 // [base + disp] | |
| 304 | 336 assert(base != rsp LP64_ONLY(&& base != r12), "illegal addressing mode"); |
| 337 if (disp == 0 && rtype == relocInfo::none && | |
| 338 base != rbp LP64_ONLY(&& base != r13)) { | |
| 0 | 339 // [base] |
| 340 // [00 reg base] | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
341 emit_int8(0x00 | regenc | baseenc); |
| 0 | 342 } else if (is8bit(disp) && rtype == relocInfo::none) { |
| 304 | 343 // [base + disp8] |
| 344 // [01 reg base] disp8 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
345 emit_int8(0x40 | regenc | baseenc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
346 emit_int8(disp & 0xFF); |
| 0 | 347 } else { |
| 304 | 348 // [base + disp32] |
| 349 // [10 reg base] disp32 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
350 emit_int8(0x80 | regenc | baseenc); |
| 0 | 351 emit_data(disp, rspec, disp32_operand); |
| 352 } | |
| 353 } | |
| 354 } else { | |
| 355 if (index->is_valid()) { | |
| 356 assert(scale != Address::no_scale, "inconsistent address"); | |
| 357 // [index*scale + disp] | |
| 304 | 358 // [00 reg 100][ss index 101] disp32 |
| 0 | 359 assert(index != rsp, "illegal addressing mode"); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
360 emit_int8(0x04 | regenc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
361 emit_int8(scale << 6 | indexenc | 0x05); |
| 0 | 362 emit_data(disp, rspec, disp32_operand); |
| 304 | 363 } else if (rtype != relocInfo::none ) { |
| 364 // [disp] (64bit) RIP-RELATIVE (32bit) abs | |
| 365 // [00 000 101] disp32 | |
| 366 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
367 emit_int8(0x05 | regenc); |
| 304 | 368 // Note that the RIP-rel. correction applies to the generated |
| 369 // disp field, but _not_ to the target address in the rspec. | |
| 370 | |
| 371 // disp was created by converting the target address minus the pc | |
| 372 // at the start of the instruction. That needs more correction here. | |
| 373 // intptr_t disp = target - next_ip; | |
| 374 assert(inst_mark() != NULL, "must be inside InstructionMark"); | |
| 375 address next_ip = pc() + sizeof(int32_t) + rip_relative_correction; | |
| 376 int64_t adjusted = disp; | |
| 377 // Do rip-rel adjustment for 64bit | |
| 378 LP64_ONLY(adjusted -= (next_ip - inst_mark())); | |
| 379 assert(is_simm32(adjusted), | |
| 380 "must be 32bit offset (RIP relative address)"); | |
| 381 emit_data((int32_t) adjusted, rspec, disp32_operand); | |
| 382 | |
| 0 | 383 } else { |
| 304 | 384 // 32bit never did this, did everything as the rip-rel/disp code above |
| 385 // [disp] ABSOLUTE | |
| 386 // [00 reg 100][00 100 101] disp32 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
387 emit_int8(0x04 | regenc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
388 emit_int8(0x25); |
| 0 | 389 emit_data(disp, rspec, disp32_operand); |
| 390 } | |
| 391 } | |
| 392 } | |
| 393 | |
| 304 | 394 void Assembler::emit_operand(XMMRegister reg, Register base, Register index, |
| 395 Address::ScaleFactor scale, int disp, | |
| 396 RelocationHolder const& rspec) { | |
| 397 emit_operand((Register)reg, base, index, scale, disp, rspec); | |
| 398 } | |
| 399 | |
| 0 | 400 // Secret local extension to Assembler::WhichOperand: |
| 401 #define end_pc_operand (_WhichOperand_limit) | |
| 402 | |
| 403 address Assembler::locate_operand(address inst, WhichOperand which) { | |
| 404 // Decode the given instruction, and return the address of | |
| 405 // an embedded 32-bit operand word. | |
| 406 | |
| 407 // If "which" is disp32_operand, selects the displacement portion | |
| 408 // of an effective address specifier. | |
| 304 | 409 // If "which" is imm64_operand, selects the trailing immediate constant. |
| 0 | 410 // If "which" is call32_operand, selects the displacement of a call or jump. |
| 411 // Caller is responsible for ensuring that there is such an operand, | |
| 304 | 412 // and that it is 32/64 bits wide. |
| 0 | 413 |
| 414 // If "which" is end_pc_operand, find the end of the instruction. | |
| 415 | |
| 416 address ip = inst; | |
| 304 | 417 bool is_64bit = false; |
| 418 | |
| 419 debug_only(bool has_disp32 = false); | |
| 420 int tail_size = 0; // other random bytes (#32, #16, etc.) at end of insn | |
| 421 | |
| 422 again_after_prefix: | |
| 0 | 423 switch (0xFF & *ip++) { |
| 424 | |
| 425 // These convenience macros generate groups of "case" labels for the switch. | |
| 304 | 426 #define REP4(x) (x)+0: case (x)+1: case (x)+2: case (x)+3 |
| 427 #define REP8(x) (x)+0: case (x)+1: case (x)+2: case (x)+3: \ | |
| 0 | 428 case (x)+4: case (x)+5: case (x)+6: case (x)+7 |
| 304 | 429 #define REP16(x) REP8((x)+0): \ |
| 0 | 430 case REP8((x)+8) |
| 431 | |
| 432 case CS_segment: | |
| 433 case SS_segment: | |
| 434 case DS_segment: | |
| 435 case ES_segment: | |
| 436 case FS_segment: | |
| 437 case GS_segment: | |
| 304 | 438 // Seems dubious |
| 439 LP64_ONLY(assert(false, "shouldn't have that prefix")); | |
| 0 | 440 assert(ip == inst+1, "only one prefix allowed"); |
| 441 goto again_after_prefix; | |
| 442 | |
| 304 | 443 case 0x67: |
| 444 case REX: | |
| 445 case REX_B: | |
| 446 case REX_X: | |
| 447 case REX_XB: | |
| 448 case REX_R: | |
| 449 case REX_RB: | |
| 450 case REX_RX: | |
| 451 case REX_RXB: | |
| 452 NOT_LP64(assert(false, "64bit prefixes")); | |
| 453 goto again_after_prefix; | |
| 454 | |
| 455 case REX_W: | |
| 456 case REX_WB: | |
| 457 case REX_WX: | |
| 458 case REX_WXB: | |
| 459 case REX_WR: | |
| 460 case REX_WRB: | |
| 461 case REX_WRX: | |
| 462 case REX_WRXB: | |
| 463 NOT_LP64(assert(false, "64bit prefixes")); | |
| 464 is_64bit = true; | |
| 465 goto again_after_prefix; | |
| 466 | |
| 467 case 0xFF: // pushq a; decl a; incl a; call a; jmp a | |
| 0 | 468 case 0x88: // movb a, r |
| 469 case 0x89: // movl a, r | |
| 470 case 0x8A: // movb r, a | |
| 471 case 0x8B: // movl r, a | |
| 472 case 0x8F: // popl a | |
| 304 | 473 debug_only(has_disp32 = true); |
| 0 | 474 break; |
| 475 | |
| 304 | 476 case 0x68: // pushq #32 |
| 477 if (which == end_pc_operand) { | |
| 478 return ip + 4; | |
| 479 } | |
| 480 assert(which == imm_operand && !is_64bit, "pushl has no disp32 or 64bit immediate"); | |
| 0 | 481 return ip; // not produced by emit_operand |
| 482 | |
| 483 case 0x66: // movw ... (size prefix) | |
| 304 | 484 again_after_size_prefix2: |
| 0 | 485 switch (0xFF & *ip++) { |
| 304 | 486 case REX: |
| 487 case REX_B: | |
| 488 case REX_X: | |
| 489 case REX_XB: | |
| 490 case REX_R: | |
| 491 case REX_RB: | |
| 492 case REX_RX: | |
| 493 case REX_RXB: | |
| 494 case REX_W: | |
| 495 case REX_WB: | |
| 496 case REX_WX: | |
| 497 case REX_WXB: | |
| 498 case REX_WR: | |
| 499 case REX_WRB: | |
| 500 case REX_WRX: | |
| 501 case REX_WRXB: | |
| 502 NOT_LP64(assert(false, "64bit prefix found")); | |
| 503 goto again_after_size_prefix2; | |
| 0 | 504 case 0x8B: // movw r, a |
| 505 case 0x89: // movw a, r | |
| 304 | 506 debug_only(has_disp32 = true); |
| 0 | 507 break; |
| 508 case 0xC7: // movw a, #16 | |
| 304 | 509 debug_only(has_disp32 = true); |
| 0 | 510 tail_size = 2; // the imm16 |
| 511 break; | |
| 512 case 0x0F: // several SSE/SSE2 variants | |
| 513 ip--; // reparse the 0x0F | |
| 514 goto again_after_prefix; | |
| 515 default: | |
| 516 ShouldNotReachHere(); | |
| 517 } | |
| 518 break; | |
| 519 | |
| 304 | 520 case REP8(0xB8): // movl/q r, #32/#64(oop?) |
| 521 if (which == end_pc_operand) return ip + (is_64bit ? 8 : 4); | |
| 522 // these asserts are somewhat nonsensical | |
| 523 #ifndef _LP64 | |
| 5984 | 524 assert(which == imm_operand || which == disp32_operand, |
|
17937
78bbf4d43a14
8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents:
17913
diff
changeset
|
525 err_msg("which %d is_64_bit %d ip " INTPTR_FORMAT, which, is_64bit, p2i(ip))); |
| 304 | 526 #else |
| 527 assert((which == call32_operand || which == imm_operand) && is_64bit || | |
| 5984 | 528 which == narrow_oop_operand && !is_64bit, |
|
17937
78bbf4d43a14
8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents:
17913
diff
changeset
|
529 err_msg("which %d is_64_bit %d ip " INTPTR_FORMAT, which, is_64bit, p2i(ip))); |
| 304 | 530 #endif // _LP64 |
| 0 | 531 return ip; |
| 532 | |
| 533 case 0x69: // imul r, a, #32 | |
| 534 case 0xC7: // movl a, #32(oop?) | |
| 535 tail_size = 4; | |
| 304 | 536 debug_only(has_disp32 = true); // has both kinds of operands! |
| 0 | 537 break; |
| 538 | |
| 539 case 0x0F: // movx..., etc. | |
| 540 switch (0xFF & *ip++) { | |
| 4759 | 541 case 0x3A: // pcmpestri |
| 542 tail_size = 1; | |
| 543 case 0x38: // ptest, pmovzxbw | |
| 544 ip++; // skip opcode | |
| 545 debug_only(has_disp32 = true); // has both kinds of operands! | |
| 546 break; | |
| 547 | |
| 548 case 0x70: // pshufd r, r/a, #8 | |
| 549 debug_only(has_disp32 = true); // has both kinds of operands! | |
| 550 case 0x73: // psrldq r, #8 | |
| 551 tail_size = 1; | |
| 552 break; | |
| 553 | |
| 0 | 554 case 0x12: // movlps |
| 555 case 0x28: // movaps | |
| 556 case 0x2E: // ucomiss | |
| 557 case 0x2F: // comiss | |
| 558 case 0x54: // andps | |
| 559 case 0x55: // andnps | |
| 560 case 0x56: // orps | |
| 561 case 0x57: // xorps | |
|
23715
3d3f2a5699e6
Update Assembler::locate_operand from JDK9
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
20804
diff
changeset
|
562 case 0x58: // addpd |
|
3d3f2a5699e6
Update Assembler::locate_operand from JDK9
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
20804
diff
changeset
|
563 case 0x59: // mulpd |
| 0 | 564 case 0x6E: // movd |
| 565 case 0x7E: // movd | |
| 4759 | 566 case 0xAE: // ldmxcsr, stmxcsr, fxrstor, fxsave, clflush |
|
23715
3d3f2a5699e6
Update Assembler::locate_operand from JDK9
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
20804
diff
changeset
|
567 case 0xFE: // paddd |
| 304 | 568 debug_only(has_disp32 = true); |
| 0 | 569 break; |
| 570 | |
| 571 case 0xAD: // shrd r, a, %cl | |
| 572 case 0xAF: // imul r, a | |
| 304 | 573 case 0xBE: // movsbl r, a (movsxb) |
| 574 case 0xBF: // movswl r, a (movsxw) | |
| 575 case 0xB6: // movzbl r, a (movzxb) | |
| 576 case 0xB7: // movzwl r, a (movzxw) | |
| 0 | 577 case REP16(0x40): // cmovl cc, r, a |
| 578 case 0xB0: // cmpxchgb | |
| 579 case 0xB1: // cmpxchg | |
| 580 case 0xC1: // xaddl | |
| 581 case 0xC7: // cmpxchg8 | |
| 582 case REP16(0x90): // setcc a | |
| 304 | 583 debug_only(has_disp32 = true); |
| 0 | 584 // fall out of the switch to decode the address |
| 585 break; | |
| 304 | 586 |
| 4759 | 587 case 0xC4: // pinsrw r, a, #8 |
| 588 debug_only(has_disp32 = true); | |
| 589 case 0xC5: // pextrw r, r, #8 | |
| 590 tail_size = 1; // the imm8 | |
| 591 break; | |
| 592 | |
| 0 | 593 case 0xAC: // shrd r, a, #8 |
| 304 | 594 debug_only(has_disp32 = true); |
| 0 | 595 tail_size = 1; // the imm8 |
| 596 break; | |
| 304 | 597 |
| 0 | 598 case REP16(0x80): // jcc rdisp32 |
| 599 if (which == end_pc_operand) return ip + 4; | |
| 304 | 600 assert(which == call32_operand, "jcc has no disp32 or imm"); |
| 0 | 601 return ip; |
| 602 default: | |
| 603 ShouldNotReachHere(); | |
| 604 } | |
| 605 break; | |
| 606 | |
| 607 case 0x81: // addl a, #32; addl r, #32 | |
| 608 // also: orl, adcl, sbbl, andl, subl, xorl, cmpl | |
| 304 | 609 // on 32bit in the case of cmpl, the imm might be an oop |
| 0 | 610 tail_size = 4; |
| 304 | 611 debug_only(has_disp32 = true); // has both kinds of operands! |
| 0 | 612 break; |
| 613 | |
| 614 case 0x83: // addl a, #8; addl r, #8 | |
| 615 // also: orl, adcl, sbbl, andl, subl, xorl, cmpl | |
| 304 | 616 debug_only(has_disp32 = true); // has both kinds of operands! |
| 0 | 617 tail_size = 1; |
| 618 break; | |
| 619 | |
| 620 case 0x9B: | |
| 621 switch (0xFF & *ip++) { | |
| 622 case 0xD9: // fnstcw a | |
| 304 | 623 debug_only(has_disp32 = true); |
| 0 | 624 break; |
| 625 default: | |
| 626 ShouldNotReachHere(); | |
| 627 } | |
| 628 break; | |
| 629 | |
| 630 case REP4(0x00): // addb a, r; addl a, r; addb r, a; addl r, a | |
| 631 case REP4(0x10): // adc... | |
| 632 case REP4(0x20): // and... | |
| 633 case REP4(0x30): // xor... | |
| 634 case REP4(0x08): // or... | |
| 635 case REP4(0x18): // sbb... | |
| 636 case REP4(0x28): // sub... | |
| 304 | 637 case 0xF7: // mull a |
| 638 case 0x8D: // lea r, a | |
| 639 case 0x87: // xchg r, a | |
| 0 | 640 case REP4(0x38): // cmp... |
| 304 | 641 case 0x85: // test r, a |
| 642 debug_only(has_disp32 = true); // has both kinds of operands! | |
| 0 | 643 break; |
| 644 | |
| 645 case 0xC1: // sal a, #8; sar a, #8; shl a, #8; shr a, #8 | |
| 646 case 0xC6: // movb a, #8 | |
| 647 case 0x80: // cmpb a, #8 | |
| 648 case 0x6B: // imul r, a, #8 | |
| 304 | 649 debug_only(has_disp32 = true); // has both kinds of operands! |
| 0 | 650 tail_size = 1; // the imm8 |
| 651 break; | |
| 652 | |
| 4759 | 653 case 0xC4: // VEX_3bytes |
| 654 case 0xC5: // VEX_2bytes | |
| 655 assert((UseAVX > 0), "shouldn't have VEX prefix"); | |
| 656 assert(ip == inst+1, "no prefixes allowed"); | |
| 657 // C4 and C5 are also used as opcodes for PINSRW and PEXTRW instructions | |
| 658 // but they have prefix 0x0F and processed when 0x0F processed above. | |
| 659 // | |
| 660 // In 32-bit mode the VEX first byte C4 and C5 alias onto LDS and LES | |
| 661 // instructions (these instructions are not supported in 64-bit mode). | |
| 662 // To distinguish them bits [7:6] are set in the VEX second byte since | |
| 663 // ModRM byte can not be of the form 11xxxxxx in 32-bit mode. To set | |
| 664 // those VEX bits REX and vvvv bits are inverted. | |
| 665 // | |
| 666 // Fortunately C2 doesn't generate these instructions so we don't need | |
| 667 // to check for them in product version. | |
| 668 | |
| 669 // Check second byte | |
| 670 NOT_LP64(assert((0xC0 & *ip) == 0xC0, "shouldn't have LDS and LES instructions")); | |
| 671 | |
|
16784
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
672 int vex_opcode; |
| 4759 | 673 // First byte |
| 674 if ((0xFF & *inst) == VEX_3bytes) { | |
|
16784
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
675 vex_opcode = VEX_OPCODE_MASK & *ip; |
| 4759 | 676 ip++; // third byte |
| 677 is_64bit = ((VEX_W & *ip) == VEX_W); | |
|
16784
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
678 } else { |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
679 vex_opcode = VEX_OPCODE_0F; |
| 4759 | 680 } |
| 681 ip++; // opcode | |
| 682 // To find the end of instruction (which == end_pc_operand). | |
|
16784
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
683 switch (vex_opcode) { |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
684 case VEX_OPCODE_0F: |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
685 switch (0xFF & *ip) { |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
686 case 0x70: // pshufd r, r/a, #8 |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
687 case 0x71: // ps[rl|ra|ll]w r, #8 |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
688 case 0x72: // ps[rl|ra|ll]d r, #8 |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
689 case 0x73: // ps[rl|ra|ll]q r, #8 |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
690 case 0xC2: // cmp[ps|pd|ss|sd] r, r, r/a, #8 |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
691 case 0xC4: // pinsrw r, r, r/a, #8 |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
692 case 0xC5: // pextrw r/a, r, #8 |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
693 case 0xC6: // shufp[s|d] r, r, r/a, #8 |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
694 tail_size = 1; // the imm8 |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
695 break; |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
696 } |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
697 break; |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
698 case VEX_OPCODE_0F_3A: |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
699 tail_size = 1; |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
700 break; |
| 4759 | 701 } |
| 702 ip++; // skip opcode | |
| 703 debug_only(has_disp32 = true); // has both kinds of operands! | |
| 704 break; | |
| 0 | 705 |
|
23715
3d3f2a5699e6
Update Assembler::locate_operand from JDK9
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
20804
diff
changeset
|
706 case 0x62: // EVEX_4bytes |
|
3d3f2a5699e6
Update Assembler::locate_operand from JDK9
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
20804
diff
changeset
|
707 assert((UseAVX > 0), "shouldn't have EVEX prefix"); |
|
3d3f2a5699e6
Update Assembler::locate_operand from JDK9
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
20804
diff
changeset
|
708 assert(ip == inst+1, "no prefixes allowed"); |
|
3d3f2a5699e6
Update Assembler::locate_operand from JDK9
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
20804
diff
changeset
|
709 // no EVEX collisions, all instructions that have 0x62 opcodes |
|
3d3f2a5699e6
Update Assembler::locate_operand from JDK9
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
20804
diff
changeset
|
710 // have EVEX versions and are subopcodes of 0x66 |
|
3d3f2a5699e6
Update Assembler::locate_operand from JDK9
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
20804
diff
changeset
|
711 ip++; // skip P0 and exmaine W in P1 |
|
3d3f2a5699e6
Update Assembler::locate_operand from JDK9
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
20804
diff
changeset
|
712 is_64bit = ((VEX_W & *ip) == VEX_W); |
|
3d3f2a5699e6
Update Assembler::locate_operand from JDK9
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
20804
diff
changeset
|
713 ip++; // move to P2 |
|
3d3f2a5699e6
Update Assembler::locate_operand from JDK9
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
20804
diff
changeset
|
714 ip++; // skip P2, move to opcode |
|
3d3f2a5699e6
Update Assembler::locate_operand from JDK9
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
20804
diff
changeset
|
715 // To find the end of instruction (which == end_pc_operand). |
| 4759 | 716 switch (0xFF & *ip) { |
|
23715
3d3f2a5699e6
Update Assembler::locate_operand from JDK9
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
20804
diff
changeset
|
717 case 0x22: // pinsrd r, r/a, #8 |
| 4759 | 718 case 0x61: // pcmpestri r, r/a, #8 |
| 719 case 0x70: // pshufd r, r/a, #8 | |
| 720 case 0x73: // psrldq r, #8 | |
| 721 tail_size = 1; // the imm8 | |
| 722 break; | |
| 723 default: | |
| 724 break; | |
| 725 } | |
| 726 ip++; // skip opcode | |
| 727 debug_only(has_disp32 = true); // has both kinds of operands! | |
| 728 break; | |
| 0 | 729 |
| 730 case 0xD1: // sal a, 1; sar a, 1; shl a, 1; shr a, 1 | |
| 731 case 0xD3: // sal a, %cl; sar a, %cl; shl a, %cl; shr a, %cl | |
| 732 case 0xD9: // fld_s a; fst_s a; fstp_s a; fldcw a | |
| 733 case 0xDD: // fld_d a; fst_d a; fstp_d a | |
| 734 case 0xDB: // fild_s a; fistp_s a; fld_x a; fstp_x a | |
| 735 case 0xDF: // fild_d a; fistp_d a | |
| 736 case 0xD8: // fadd_s a; fsubr_s a; fmul_s a; fdivr_s a; fcomp_s a | |
| 737 case 0xDC: // fadd_d a; fsubr_d a; fmul_d a; fdivr_d a; fcomp_d a | |
| 738 case 0xDE: // faddp_d a; fsubrp_d a; fmulp_d a; fdivrp_d a; fcompp_d a | |
| 304 | 739 debug_only(has_disp32 = true); |
| 0 | 740 break; |
| 741 | |
| 4759 | 742 case 0xE8: // call rdisp32 |
| 743 case 0xE9: // jmp rdisp32 | |
| 744 if (which == end_pc_operand) return ip + 4; | |
| 745 assert(which == call32_operand, "call has no disp32 or imm"); | |
| 746 return ip; | |
| 747 | |
|
420
a1980da045cc
6462850: generate biased locking code in C2 ideal graph
kvn
parents:
405
diff
changeset
|
748 case 0xF0: // Lock |
|
a1980da045cc
6462850: generate biased locking code in C2 ideal graph
kvn
parents:
405
diff
changeset
|
749 assert(os::is_MP(), "only on MP"); |
|
a1980da045cc
6462850: generate biased locking code in C2 ideal graph
kvn
parents:
405
diff
changeset
|
750 goto again_after_prefix; |
|
a1980da045cc
6462850: generate biased locking code in C2 ideal graph
kvn
parents:
405
diff
changeset
|
751 |
| 0 | 752 case 0xF3: // For SSE |
| 753 case 0xF2: // For SSE2 | |
| 304 | 754 switch (0xFF & *ip++) { |
| 755 case REX: | |
| 756 case REX_B: | |
| 757 case REX_X: | |
| 758 case REX_XB: | |
| 759 case REX_R: | |
| 760 case REX_RB: | |
| 761 case REX_RX: | |
| 762 case REX_RXB: | |
| 763 case REX_W: | |
| 764 case REX_WB: | |
| 765 case REX_WX: | |
| 766 case REX_WXB: | |
| 767 case REX_WR: | |
| 768 case REX_WRB: | |
| 769 case REX_WRX: | |
| 770 case REX_WRXB: | |
| 771 NOT_LP64(assert(false, "found 64bit prefix")); | |
| 772 ip++; | |
| 773 default: | |
| 774 ip++; | |
| 775 } | |
| 776 debug_only(has_disp32 = true); // has both kinds of operands! | |
| 0 | 777 break; |
| 778 | |
| 779 default: | |
| 780 ShouldNotReachHere(); | |
| 781 | |
| 304 | 782 #undef REP8 |
| 783 #undef REP16 | |
| 0 | 784 } |
| 785 | |
| 786 assert(which != call32_operand, "instruction is not a call, jmp, or jcc"); | |
| 304 | 787 #ifdef _LP64 |
| 788 assert(which != imm_operand, "instruction is not a movq reg, imm64"); | |
| 789 #else | |
| 790 // assert(which != imm_operand || has_imm32, "instruction has no imm32 field"); | |
| 791 assert(which != imm_operand || has_disp32, "instruction has no imm32 field"); | |
| 792 #endif // LP64 | |
| 793 assert(which != disp32_operand || has_disp32, "instruction has no disp32 field"); | |
| 0 | 794 |
| 795 // parse the output of emit_operand | |
| 796 int op2 = 0xFF & *ip++; | |
| 797 int base = op2 & 0x07; | |
| 798 int op3 = -1; | |
| 799 const int b100 = 4; | |
| 800 const int b101 = 5; | |
| 801 if (base == b100 && (op2 >> 6) != 3) { | |
| 802 op3 = 0xFF & *ip++; | |
| 803 base = op3 & 0x07; // refetch the base | |
| 804 } | |
| 805 // now ip points at the disp (if any) | |
| 806 | |
| 807 switch (op2 >> 6) { | |
| 808 case 0: | |
| 809 // [00 reg 100][ss index base] | |
| 304 | 810 // [00 reg 100][00 100 esp] |
| 0 | 811 // [00 reg base] |
| 812 // [00 reg 100][ss index 101][disp32] | |
| 813 // [00 reg 101] [disp32] | |
| 814 | |
| 815 if (base == b101) { | |
| 816 if (which == disp32_operand) | |
| 817 return ip; // caller wants the disp32 | |
| 818 ip += 4; // skip the disp32 | |
| 819 } | |
| 820 break; | |
| 821 | |
| 822 case 1: | |
| 823 // [01 reg 100][ss index base][disp8] | |
| 304 | 824 // [01 reg 100][00 100 esp][disp8] |
| 0 | 825 // [01 reg base] [disp8] |
| 826 ip += 1; // skip the disp8 | |
| 827 break; | |
| 828 | |
| 829 case 2: | |
| 830 // [10 reg 100][ss index base][disp32] | |
| 304 | 831 // [10 reg 100][00 100 esp][disp32] |
| 0 | 832 // [10 reg base] [disp32] |
| 833 if (which == disp32_operand) | |
| 834 return ip; // caller wants the disp32 | |
| 835 ip += 4; // skip the disp32 | |
| 836 break; | |
| 837 | |
| 838 case 3: | |
| 839 // [11 reg base] (not a memory addressing mode) | |
| 840 break; | |
| 841 } | |
| 842 | |
| 843 if (which == end_pc_operand) { | |
| 844 return ip + tail_size; | |
| 845 } | |
| 846 | |
| 304 | 847 #ifdef _LP64 |
|
642
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
848 assert(which == narrow_oop_operand && !is_64bit, "instruction is not a movl adr, imm32"); |
| 304 | 849 #else |
| 850 assert(which == imm_operand, "instruction has only an imm field"); | |
| 851 #endif // LP64 | |
| 0 | 852 return ip; |
| 853 } | |
| 854 | |
| 855 address Assembler::locate_next_instruction(address inst) { | |
| 856 // Secretly share code with locate_operand: | |
| 857 return locate_operand(inst, end_pc_operand); | |
| 858 } | |
| 859 | |
| 860 | |
| 861 #ifdef ASSERT | |
| 862 void Assembler::check_relocation(RelocationHolder const& rspec, int format) { | |
| 863 address inst = inst_mark(); | |
| 864 assert(inst != NULL && inst < pc(), "must point to beginning of instruction"); | |
| 865 address opnd; | |
| 866 | |
| 867 Relocation* r = rspec.reloc(); | |
| 868 if (r->type() == relocInfo::none) { | |
| 869 return; | |
| 870 } else if (r->is_call() || format == call32_operand) { | |
| 871 // assert(format == imm32_operand, "cannot specify a nonzero format"); | |
| 872 opnd = locate_operand(inst, call32_operand); | |
| 873 } else if (r->is_data()) { | |
| 304 | 874 assert(format == imm_operand || format == disp32_operand |
| 875 LP64_ONLY(|| format == narrow_oop_operand), "format ok"); | |
| 0 | 876 opnd = locate_operand(inst, (WhichOperand)format); |
| 877 } else { | |
| 304 | 878 assert(format == imm_operand, "cannot specify a format"); |
| 0 | 879 return; |
| 880 } | |
| 881 assert(opnd == pc(), "must put operand where relocs can find it"); | |
| 882 } | |
| 304 | 883 #endif // ASSERT |
| 884 | |
| 885 void Assembler::emit_operand32(Register reg, Address adr) { | |
| 886 assert(reg->encoding() < 8, "no extended registers"); | |
| 887 assert(!adr.base_needs_rex() && !adr.index_needs_rex(), "no extended registers"); | |
| 888 emit_operand(reg, adr._base, adr._index, adr._scale, adr._disp, | |
| 889 adr._rspec); | |
| 890 } | |
| 891 | |
| 892 void Assembler::emit_operand(Register reg, Address adr, | |
| 893 int rip_relative_correction) { | |
| 894 emit_operand(reg, adr._base, adr._index, adr._scale, adr._disp, | |
| 895 adr._rspec, | |
| 896 rip_relative_correction); | |
| 897 } | |
| 898 | |
| 899 void Assembler::emit_operand(XMMRegister reg, Address adr) { | |
| 900 emit_operand(reg, adr._base, adr._index, adr._scale, adr._disp, | |
| 901 adr._rspec); | |
| 902 } | |
| 903 | |
| 904 // MMX operations | |
| 905 void Assembler::emit_operand(MMXRegister reg, Address adr) { | |
| 906 assert(!adr.base_needs_rex() && !adr.index_needs_rex(), "no extended registers"); | |
| 907 emit_operand((Register)reg, adr._base, adr._index, adr._scale, adr._disp, adr._rspec); | |
| 908 } | |
| 909 | |
| 910 // work around gcc (3.2.1-7a) bug | |
| 911 void Assembler::emit_operand(Address adr, MMXRegister reg) { | |
| 912 assert(!adr.base_needs_rex() && !adr.index_needs_rex(), "no extended registers"); | |
| 913 emit_operand((Register)reg, adr._base, adr._index, adr._scale, adr._disp, adr._rspec); | |
| 0 | 914 } |
| 915 | |
| 916 | |
| 917 void Assembler::emit_farith(int b1, int b2, int i) { | |
| 918 assert(isByte(b1) && isByte(b2), "wrong opcode"); | |
| 919 assert(0 <= i && i < 8, "illegal stack offset"); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
920 emit_int8(b1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
921 emit_int8(b2 + i); |
| 0 | 922 } |
| 923 | |
| 924 | |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
925 // Now the Assembler instructions (identical for 32/64 bits) |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
926 |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
927 void Assembler::adcl(Address dst, int32_t imm32) { |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
928 InstructionMark im(this); |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
929 prefix(dst); |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
930 emit_arith_operand(0x81, rdx, dst, imm32); |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
931 } |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
932 |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
933 void Assembler::adcl(Address dst, Register src) { |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
934 InstructionMark im(this); |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
935 prefix(dst, src); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
936 emit_int8(0x11); |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
937 emit_operand(src, dst); |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
938 } |
| 304 | 939 |
| 940 void Assembler::adcl(Register dst, int32_t imm32) { | |
| 941 prefix(dst); | |
| 0 | 942 emit_arith(0x81, 0xD0, dst, imm32); |
| 943 } | |
| 944 | |
| 945 void Assembler::adcl(Register dst, Address src) { | |
| 946 InstructionMark im(this); | |
| 304 | 947 prefix(src, dst); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
948 emit_int8(0x13); |
| 0 | 949 emit_operand(dst, src); |
| 950 } | |
| 951 | |
| 952 void Assembler::adcl(Register dst, Register src) { | |
| 304 | 953 (void) prefix_and_encode(dst->encoding(), src->encoding()); |
| 0 | 954 emit_arith(0x13, 0xC0, dst, src); |
| 955 } | |
| 956 | |
| 304 | 957 void Assembler::addl(Address dst, int32_t imm32) { |
| 958 InstructionMark im(this); | |
| 959 prefix(dst); | |
| 960 emit_arith_operand(0x81, rax, dst, imm32); | |
| 961 } | |
| 0 | 962 |
| 963 void Assembler::addl(Address dst, Register src) { | |
| 964 InstructionMark im(this); | |
| 304 | 965 prefix(dst, src); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
966 emit_int8(0x01); |
| 0 | 967 emit_operand(src, dst); |
| 968 } | |
| 969 | |
| 304 | 970 void Assembler::addl(Register dst, int32_t imm32) { |
| 971 prefix(dst); | |
| 0 | 972 emit_arith(0x81, 0xC0, dst, imm32); |
| 973 } | |
| 974 | |
| 975 void Assembler::addl(Register dst, Address src) { | |
| 976 InstructionMark im(this); | |
| 304 | 977 prefix(src, dst); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
978 emit_int8(0x03); |
| 0 | 979 emit_operand(dst, src); |
| 980 } | |
| 981 | |
| 982 void Assembler::addl(Register dst, Register src) { | |
| 304 | 983 (void) prefix_and_encode(dst->encoding(), src->encoding()); |
| 0 | 984 emit_arith(0x03, 0xC0, dst, src); |
| 985 } | |
| 986 | |
| 987 void Assembler::addr_nop_4() { | |
|
4947
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
988 assert(UseAddressNop, "no CPU support"); |
| 0 | 989 // 4 bytes: NOP DWORD PTR [EAX+0] |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
990 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
991 emit_int8(0x1F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
992 emit_int8(0x40); // emit_rm(cbuf, 0x1, EAX_enc, EAX_enc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
993 emit_int8(0); // 8-bits offset (1 byte) |
| 0 | 994 } |
| 995 | |
| 996 void Assembler::addr_nop_5() { | |
|
4947
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
997 assert(UseAddressNop, "no CPU support"); |
| 0 | 998 // 5 bytes: NOP DWORD PTR [EAX+EAX*0+0] 8-bits offset |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
999 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1000 emit_int8(0x1F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1001 emit_int8(0x44); // emit_rm(cbuf, 0x1, EAX_enc, 0x4); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1002 emit_int8(0x00); // emit_rm(cbuf, 0x0, EAX_enc, EAX_enc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1003 emit_int8(0); // 8-bits offset (1 byte) |
| 0 | 1004 } |
| 1005 | |
| 1006 void Assembler::addr_nop_7() { | |
|
4947
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
1007 assert(UseAddressNop, "no CPU support"); |
| 0 | 1008 // 7 bytes: NOP DWORD PTR [EAX+0] 32-bits offset |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1009 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1010 emit_int8(0x1F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1011 emit_int8((unsigned char)0x80); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1012 // emit_rm(cbuf, 0x2, EAX_enc, EAX_enc); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1013 emit_int32(0); // 32-bits offset (4 bytes) |
| 0 | 1014 } |
| 1015 | |
| 1016 void Assembler::addr_nop_8() { | |
|
4947
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
1017 assert(UseAddressNop, "no CPU support"); |
| 0 | 1018 // 8 bytes: NOP DWORD PTR [EAX+EAX*0+0] 32-bits offset |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1019 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1020 emit_int8(0x1F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1021 emit_int8((unsigned char)0x84); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1022 // emit_rm(cbuf, 0x2, EAX_enc, 0x4); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1023 emit_int8(0x00); // emit_rm(cbuf, 0x0, EAX_enc, EAX_enc); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1024 emit_int32(0); // 32-bits offset (4 bytes) |
| 0 | 1025 } |
| 1026 | |
| 304 | 1027 void Assembler::addsd(XMMRegister dst, XMMRegister src) { |
| 1028 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1029 emit_simd_arith(0x58, dst, src, VEX_SIMD_F2); |
| 304 | 1030 } |
| 1031 | |
| 1032 void Assembler::addsd(XMMRegister dst, Address src) { | |
| 1033 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1034 emit_simd_arith(0x58, dst, src, VEX_SIMD_F2); |
| 304 | 1035 } |
| 1036 | |
| 1037 void Assembler::addss(XMMRegister dst, XMMRegister src) { | |
| 1038 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1039 emit_simd_arith(0x58, dst, src, VEX_SIMD_F3); |
| 304 | 1040 } |
| 1041 | |
| 1042 void Assembler::addss(XMMRegister dst, Address src) { | |
| 1043 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1044 emit_simd_arith(0x58, dst, src, VEX_SIMD_F3); |
| 304 | 1045 } |
| 1046 | |
| 6894 | 1047 void Assembler::aesdec(XMMRegister dst, Address src) { |
| 1048 assert(VM_Version::supports_aes(), ""); | |
| 1049 InstructionMark im(this); | |
| 1050 simd_prefix(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1051 emit_int8((unsigned char)0xDE); |
| 6894 | 1052 emit_operand(dst, src); |
| 1053 } | |
| 1054 | |
| 1055 void Assembler::aesdec(XMMRegister dst, XMMRegister src) { | |
| 1056 assert(VM_Version::supports_aes(), ""); | |
| 1057 int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1058 emit_int8((unsigned char)0xDE); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1059 emit_int8(0xC0 | encode); |
| 6894 | 1060 } |
| 1061 | |
| 1062 void Assembler::aesdeclast(XMMRegister dst, Address src) { | |
| 1063 assert(VM_Version::supports_aes(), ""); | |
| 1064 InstructionMark im(this); | |
| 1065 simd_prefix(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1066 emit_int8((unsigned char)0xDF); |
| 6894 | 1067 emit_operand(dst, src); |
| 1068 } | |
| 1069 | |
| 1070 void Assembler::aesdeclast(XMMRegister dst, XMMRegister src) { | |
| 1071 assert(VM_Version::supports_aes(), ""); | |
| 1072 int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1073 emit_int8((unsigned char)0xDF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1074 emit_int8((unsigned char)(0xC0 | encode)); |
| 6894 | 1075 } |
| 1076 | |
| 1077 void Assembler::aesenc(XMMRegister dst, Address src) { | |
| 1078 assert(VM_Version::supports_aes(), ""); | |
| 1079 InstructionMark im(this); | |
| 1080 simd_prefix(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1081 emit_int8((unsigned char)0xDC); |
| 6894 | 1082 emit_operand(dst, src); |
| 1083 } | |
| 1084 | |
| 1085 void Assembler::aesenc(XMMRegister dst, XMMRegister src) { | |
| 1086 assert(VM_Version::supports_aes(), ""); | |
| 1087 int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1088 emit_int8((unsigned char)0xDC); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1089 emit_int8(0xC0 | encode); |
| 6894 | 1090 } |
| 1091 | |
| 1092 void Assembler::aesenclast(XMMRegister dst, Address src) { | |
| 1093 assert(VM_Version::supports_aes(), ""); | |
| 1094 InstructionMark im(this); | |
| 1095 simd_prefix(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1096 emit_int8((unsigned char)0xDD); |
| 6894 | 1097 emit_operand(dst, src); |
| 1098 } | |
| 1099 | |
| 1100 void Assembler::aesenclast(XMMRegister dst, XMMRegister src) { | |
| 1101 assert(VM_Version::supports_aes(), ""); | |
| 1102 int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1103 emit_int8((unsigned char)0xDD); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1104 emit_int8((unsigned char)(0xC0 | encode)); |
| 6894 | 1105 } |
| 1106 | |
| 1107 | |
| 4759 | 1108 void Assembler::andl(Address dst, int32_t imm32) { |
| 1109 InstructionMark im(this); | |
| 1110 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1111 emit_int8((unsigned char)0x81); |
| 4759 | 1112 emit_operand(rsp, dst, 4); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1113 emit_int32(imm32); |
| 4759 | 1114 } |
| 1115 | |
| 304 | 1116 void Assembler::andl(Register dst, int32_t imm32) { |
| 1117 prefix(dst); | |
| 1118 emit_arith(0x81, 0xE0, dst, imm32); | |
| 1119 } | |
| 1120 | |
| 1121 void Assembler::andl(Register dst, Address src) { | |
| 1122 InstructionMark im(this); | |
| 1123 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1124 emit_int8(0x23); |
| 304 | 1125 emit_operand(dst, src); |
| 1126 } | |
| 1127 | |
| 1128 void Assembler::andl(Register dst, Register src) { | |
| 1129 (void) prefix_and_encode(dst->encoding(), src->encoding()); | |
| 1130 emit_arith(0x23, 0xC0, dst, src); | |
| 1131 } | |
| 1132 | |
|
14693
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1133 void Assembler::andnl(Register dst, Register src1, Register src2) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1134 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1135 int encode = vex_prefix_0F38_and_encode(dst, src1, src2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1136 emit_int8((unsigned char)0xF2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1137 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1138 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1139 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1140 void Assembler::andnl(Register dst, Register src1, Address src2) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1141 InstructionMark im(this); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1142 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1143 vex_prefix_0F38(dst, src1, src2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1144 emit_int8((unsigned char)0xF2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1145 emit_operand(dst, src2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1146 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1147 |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1148 void Assembler::bsfl(Register dst, Register src) { |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1149 int encode = prefix_and_encode(dst->encoding(), src->encoding()); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1150 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1151 emit_int8((unsigned char)0xBC); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1152 emit_int8((unsigned char)(0xC0 | encode)); |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1153 } |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1154 |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1155 void Assembler::bsrl(Register dst, Register src) { |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1156 int encode = prefix_and_encode(dst->encoding(), src->encoding()); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1157 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1158 emit_int8((unsigned char)0xBD); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1159 emit_int8((unsigned char)(0xC0 | encode)); |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1160 } |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1161 |
| 304 | 1162 void Assembler::bswapl(Register reg) { // bswap |
| 1163 int encode = prefix_and_encode(reg->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1164 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1165 emit_int8((unsigned char)(0xC8 | encode)); |
| 304 | 1166 } |
| 1167 | |
|
14693
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1168 void Assembler::blsil(Register dst, Register src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1169 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1170 int encode = vex_prefix_0F38_and_encode(rbx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1171 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1172 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1173 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1174 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1175 void Assembler::blsil(Register dst, Address src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1176 InstructionMark im(this); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1177 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1178 vex_prefix_0F38(rbx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1179 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1180 emit_operand(rbx, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1181 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1182 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1183 void Assembler::blsmskl(Register dst, Register src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1184 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1185 int encode = vex_prefix_0F38_and_encode(rdx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1186 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1187 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1188 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1189 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1190 void Assembler::blsmskl(Register dst, Address src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1191 InstructionMark im(this); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1192 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1193 vex_prefix_0F38(rdx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1194 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1195 emit_operand(rdx, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1196 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1197 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1198 void Assembler::blsrl(Register dst, Register src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1199 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1200 int encode = vex_prefix_0F38_and_encode(rcx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1201 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1202 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1203 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1204 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1205 void Assembler::blsrl(Register dst, Address src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1206 InstructionMark im(this); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1207 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1208 vex_prefix_0F38(rcx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1209 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1210 emit_operand(rcx, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1211 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1212 |
| 304 | 1213 void Assembler::call(Label& L, relocInfo::relocType rtype) { |
| 1214 // suspect disp32 is always good | |
| 1215 int operand = LP64_ONLY(disp32_operand) NOT_LP64(imm_operand); | |
| 1216 | |
| 1217 if (L.is_bound()) { | |
| 1218 const int long_size = 5; | |
| 1219 int offs = (int)( target(L) - pc() ); | |
| 1220 assert(offs <= 0, "assembler error"); | |
| 1221 InstructionMark im(this); | |
| 1222 // 1110 1000 #32-bit disp | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1223 emit_int8((unsigned char)0xE8); |
| 304 | 1224 emit_data(offs - long_size, rtype, operand); |
| 1225 } else { | |
| 1226 InstructionMark im(this); | |
| 1227 // 1110 1000 #32-bit disp | |
| 1228 L.add_patch_at(code(), locator()); | |
| 1229 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1230 emit_int8((unsigned char)0xE8); |
| 304 | 1231 emit_data(int(0), rtype, operand); |
| 1232 } | |
| 1233 } | |
| 1234 | |
| 1235 void Assembler::call(Register dst) { | |
| 4759 | 1236 int encode = prefix_and_encode(dst->encoding()); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1237 emit_int8((unsigned char)0xFF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1238 emit_int8((unsigned char)(0xD0 | encode)); |
| 304 | 1239 } |
| 1240 | |
| 1241 | |
| 1242 void Assembler::call(Address adr) { | |
| 1243 InstructionMark im(this); | |
| 1244 prefix(adr); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1245 emit_int8((unsigned char)0xFF); |
| 304 | 1246 emit_operand(rdx, adr); |
| 1247 } | |
| 1248 | |
| 1249 void Assembler::call_literal(address entry, RelocationHolder const& rspec) { | |
| 1250 assert(entry != NULL, "call most probably wrong"); | |
| 1251 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1252 emit_int8((unsigned char)0xE8); |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
1253 intptr_t disp = entry - (pc() + sizeof(int32_t)); |
| 304 | 1254 assert(is_simm32(disp), "must be 32bit offset (call2)"); |
| 1255 // Technically, should use call32_operand, but this format is | |
| 1256 // implied by the fact that we're emitting a call instruction. | |
| 1257 | |
| 1258 int operand = LP64_ONLY(disp32_operand) NOT_LP64(call32_operand); | |
| 1259 emit_data((int) disp, rspec, operand); | |
| 1260 } | |
| 1261 | |
| 1262 void Assembler::cdql() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1263 emit_int8((unsigned char)0x99); |
| 304 | 1264 } |
| 1265 | |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1266 void Assembler::cld() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1267 emit_int8((unsigned char)0xFC); |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1268 } |
|
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1269 |
| 304 | 1270 void Assembler::cmovl(Condition cc, Register dst, Register src) { |
| 1271 NOT_LP64(guarantee(VM_Version::supports_cmov(), "illegal instruction")); | |
| 1272 int encode = prefix_and_encode(dst->encoding(), src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1273 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1274 emit_int8(0x40 | cc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1275 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1276 } |
| 1277 | |
| 1278 | |
| 1279 void Assembler::cmovl(Condition cc, Register dst, Address src) { | |
| 1280 NOT_LP64(guarantee(VM_Version::supports_cmov(), "illegal instruction")); | |
| 1281 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1282 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1283 emit_int8(0x40 | cc); |
| 304 | 1284 emit_operand(dst, src); |
| 1285 } | |
| 1286 | |
| 1287 void Assembler::cmpb(Address dst, int imm8) { | |
| 1288 InstructionMark im(this); | |
| 1289 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1290 emit_int8((unsigned char)0x80); |
| 304 | 1291 emit_operand(rdi, dst, 1); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1292 emit_int8(imm8); |
| 304 | 1293 } |
| 1294 | |
| 1295 void Assembler::cmpl(Address dst, int32_t imm32) { | |
| 1296 InstructionMark im(this); | |
| 1297 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1298 emit_int8((unsigned char)0x81); |
| 304 | 1299 emit_operand(rdi, dst, 4); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1300 emit_int32(imm32); |
| 304 | 1301 } |
| 1302 | |
| 1303 void Assembler::cmpl(Register dst, int32_t imm32) { | |
| 1304 prefix(dst); | |
| 1305 emit_arith(0x81, 0xF8, dst, imm32); | |
| 1306 } | |
| 1307 | |
| 1308 void Assembler::cmpl(Register dst, Register src) { | |
| 1309 (void) prefix_and_encode(dst->encoding(), src->encoding()); | |
| 1310 emit_arith(0x3B, 0xC0, dst, src); | |
| 1311 } | |
| 1312 | |
| 1313 | |
| 1314 void Assembler::cmpl(Register dst, Address src) { | |
| 1315 InstructionMark im(this); | |
| 1316 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1317 emit_int8((unsigned char)0x3B); |
| 304 | 1318 emit_operand(dst, src); |
| 1319 } | |
| 1320 | |
| 1321 void Assembler::cmpw(Address dst, int imm16) { | |
| 1322 InstructionMark im(this); | |
| 1323 assert(!dst.base_needs_rex() && !dst.index_needs_rex(), "no extended registers"); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1324 emit_int8(0x66); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1325 emit_int8((unsigned char)0x81); |
| 304 | 1326 emit_operand(rdi, dst, 2); |
|
7424
c4bd2eccea46
8004536: replace AbstractAssembler emit_word with emit_int16
twisti
parents:
7199
diff
changeset
|
1327 emit_int16(imm16); |
| 304 | 1328 } |
| 1329 | |
| 1330 // The 32-bit cmpxchg compares the value at adr with the contents of rax, | |
| 1331 // and stores reg into adr if so; otherwise, the value at adr is loaded into rax,. | |
| 1332 // The ZF is set if the compared values were equal, and cleared otherwise. | |
| 1333 void Assembler::cmpxchgl(Register reg, Address adr) { // cmpxchg | |
| 6834 | 1334 InstructionMark im(this); |
| 1335 prefix(adr, reg); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1336 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1337 emit_int8((unsigned char)0xB1); |
| 6834 | 1338 emit_operand(reg, adr); |
| 304 | 1339 } |
| 1340 | |
| 1341 void Assembler::comisd(XMMRegister dst, Address src) { | |
| 1342 // NOTE: dbx seems to decode this as comiss even though the | |
| 1343 // 0x66 is there. Strangly ucomisd comes out correct | |
| 1344 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1345 emit_simd_arith_nonds(0x2F, dst, src, VEX_SIMD_66); |
| 4759 | 1346 } |
| 1347 | |
| 1348 void Assembler::comisd(XMMRegister dst, XMMRegister src) { | |
| 1349 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1350 emit_simd_arith_nonds(0x2F, dst, src, VEX_SIMD_66); |
| 304 | 1351 } |
| 1352 | |
| 1353 void Assembler::comiss(XMMRegister dst, Address src) { | |
| 1354 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1355 emit_simd_arith_nonds(0x2F, dst, src, VEX_SIMD_NONE); |
| 304 | 1356 } |
| 1357 | |
| 4759 | 1358 void Assembler::comiss(XMMRegister dst, XMMRegister src) { |
| 1359 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1360 emit_simd_arith_nonds(0x2F, dst, src, VEX_SIMD_NONE); |
| 4759 | 1361 } |
| 1362 | |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1363 void Assembler::cpuid() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1364 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1365 emit_int8((unsigned char)0xA2); |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1366 } |
|
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1367 |
| 304 | 1368 void Assembler::cvtdq2pd(XMMRegister dst, XMMRegister src) { |
| 1369 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1370 emit_simd_arith_nonds(0xE6, dst, src, VEX_SIMD_F3); |
| 304 | 1371 } |
| 1372 | |
| 1373 void Assembler::cvtdq2ps(XMMRegister dst, XMMRegister src) { | |
| 1374 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1375 emit_simd_arith_nonds(0x5B, dst, src, VEX_SIMD_NONE); |
| 304 | 1376 } |
| 1377 | |
| 1378 void Assembler::cvtsd2ss(XMMRegister dst, XMMRegister src) { | |
| 1379 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1380 emit_simd_arith(0x5A, dst, src, VEX_SIMD_F2); |
| 304 | 1381 } |
| 1382 | |
| 4759 | 1383 void Assembler::cvtsd2ss(XMMRegister dst, Address src) { |
| 1384 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1385 emit_simd_arith(0x5A, dst, src, VEX_SIMD_F2); |
| 4759 | 1386 } |
| 1387 | |
| 304 | 1388 void Assembler::cvtsi2sdl(XMMRegister dst, Register src) { |
| 1389 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 4759 | 1390 int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_F2); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1391 emit_int8(0x2A); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1392 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1393 } |
| 1394 | |
| 4759 | 1395 void Assembler::cvtsi2sdl(XMMRegister dst, Address src) { |
| 1396 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1397 emit_simd_arith(0x2A, dst, src, VEX_SIMD_F2); |
| 4759 | 1398 } |
| 1399 | |
| 304 | 1400 void Assembler::cvtsi2ssl(XMMRegister dst, Register src) { |
| 1401 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
| 4759 | 1402 int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_F3); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1403 emit_int8(0x2A); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1404 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1405 } |
| 1406 | |
| 4759 | 1407 void Assembler::cvtsi2ssl(XMMRegister dst, Address src) { |
| 1408 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1409 emit_simd_arith(0x2A, dst, src, VEX_SIMD_F3); |
| 4759 | 1410 } |
| 1411 | |
| 304 | 1412 void Assembler::cvtss2sd(XMMRegister dst, XMMRegister src) { |
| 1413 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1414 emit_simd_arith(0x5A, dst, src, VEX_SIMD_F3); |
| 304 | 1415 } |
| 1416 | |
| 4759 | 1417 void Assembler::cvtss2sd(XMMRegister dst, Address src) { |
| 1418 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1419 emit_simd_arith(0x5A, dst, src, VEX_SIMD_F3); |
| 4759 | 1420 } |
| 1421 | |
| 1422 | |
| 304 | 1423 void Assembler::cvttsd2sil(Register dst, XMMRegister src) { |
| 1424 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 4759 | 1425 int encode = simd_prefix_and_encode(dst, src, VEX_SIMD_F2); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1426 emit_int8(0x2C); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1427 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1428 } |
| 1429 | |
| 1430 void Assembler::cvttss2sil(Register dst, XMMRegister src) { | |
| 1431 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
| 4759 | 1432 int encode = simd_prefix_and_encode(dst, src, VEX_SIMD_F3); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1433 emit_int8(0x2C); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1434 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1435 } |
| 1436 | |
| 1437 void Assembler::decl(Address dst) { | |
| 1438 // Don't use it directly. Use MacroAssembler::decrement() instead. | |
| 1439 InstructionMark im(this); | |
| 1440 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1441 emit_int8((unsigned char)0xFF); |
| 304 | 1442 emit_operand(rcx, dst); |
| 1443 } | |
| 1444 | |
| 1445 void Assembler::divsd(XMMRegister dst, Address src) { | |
| 1446 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1447 emit_simd_arith(0x5E, dst, src, VEX_SIMD_F2); |
| 304 | 1448 } |
| 1449 | |
| 1450 void Assembler::divsd(XMMRegister dst, XMMRegister src) { | |
| 1451 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1452 emit_simd_arith(0x5E, dst, src, VEX_SIMD_F2); |
| 304 | 1453 } |
| 1454 | |
| 1455 void Assembler::divss(XMMRegister dst, Address src) { | |
| 1456 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1457 emit_simd_arith(0x5E, dst, src, VEX_SIMD_F3); |
| 304 | 1458 } |
| 1459 | |
| 1460 void Assembler::divss(XMMRegister dst, XMMRegister src) { | |
| 1461 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1462 emit_simd_arith(0x5E, dst, src, VEX_SIMD_F3); |
| 304 | 1463 } |
| 1464 | |
| 1465 void Assembler::emms() { | |
| 1466 NOT_LP64(assert(VM_Version::supports_mmx(), "")); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1467 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1468 emit_int8(0x77); |
| 304 | 1469 } |
| 1470 | |
| 1471 void Assembler::hlt() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1472 emit_int8((unsigned char)0xF4); |
| 304 | 1473 } |
| 1474 | |
| 1475 void Assembler::idivl(Register src) { | |
| 1476 int encode = prefix_and_encode(src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1477 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1478 emit_int8((unsigned char)(0xF8 | encode)); |
| 304 | 1479 } |
| 1480 | |
| 1920 | 1481 void Assembler::divl(Register src) { // Unsigned |
| 1482 int encode = prefix_and_encode(src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1483 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1484 emit_int8((unsigned char)(0xF0 | encode)); |
| 1920 | 1485 } |
| 1486 | |
| 304 | 1487 void Assembler::imull(Register dst, Register src) { |
| 1488 int encode = prefix_and_encode(dst->encoding(), src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1489 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1490 emit_int8((unsigned char)0xAF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1491 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1492 } |
| 1493 | |
| 1494 | |
| 1495 void Assembler::imull(Register dst, Register src, int value) { | |
| 1496 int encode = prefix_and_encode(dst->encoding(), src->encoding()); | |
| 1497 if (is8bit(value)) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1498 emit_int8(0x6B); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1499 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1500 emit_int8(value & 0xFF); |
| 304 | 1501 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1502 emit_int8(0x69); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1503 emit_int8((unsigned char)(0xC0 | encode)); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1504 emit_int32(value); |
| 304 | 1505 } |
| 1506 } | |
| 1507 | |
|
12972
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1508 void Assembler::imull(Register dst, Address src) { |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1509 InstructionMark im(this); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1510 prefix(src, dst); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1511 emit_int8(0x0F); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1512 emit_int8((unsigned char) 0xAF); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1513 emit_operand(dst, src); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1514 } |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1515 |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1516 |
| 304 | 1517 void Assembler::incl(Address dst) { |
| 1518 // Don't use it directly. Use MacroAssembler::increment() instead. | |
| 1519 InstructionMark im(this); | |
| 1520 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1521 emit_int8((unsigned char)0xFF); |
| 304 | 1522 emit_operand(rax, dst); |
| 1523 } | |
| 1524 | |
| 3851 | 1525 void Assembler::jcc(Condition cc, Label& L, bool maybe_short) { |
| 1526 InstructionMark im(this); | |
| 304 | 1527 assert((0 <= cc) && (cc < 16), "illegal cc"); |
| 1528 if (L.is_bound()) { | |
| 1529 address dst = target(L); | |
| 1530 assert(dst != NULL, "jcc most probably wrong"); | |
| 1531 | |
| 1532 const int short_size = 2; | |
| 1533 const int long_size = 6; | |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
1534 intptr_t offs = (intptr_t)dst - (intptr_t)pc(); |
| 3851 | 1535 if (maybe_short && is8bit(offs - short_size)) { |
| 304 | 1536 // 0111 tttn #8-bit disp |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1537 emit_int8(0x70 | cc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1538 emit_int8((offs - short_size) & 0xFF); |
| 304 | 1539 } else { |
| 1540 // 0000 1111 1000 tttn #32-bit disp | |
| 1541 assert(is_simm32(offs - long_size), | |
| 1542 "must be 32bit offset (call4)"); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1543 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1544 emit_int8((unsigned char)(0x80 | cc)); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1545 emit_int32(offs - long_size); |
| 304 | 1546 } |
| 1547 } else { | |
| 1548 // Note: could eliminate cond. jumps to this jump if condition | |
| 1549 // is the same however, seems to be rather unlikely case. | |
| 1550 // Note: use jccb() if label to be bound is very close to get | |
| 1551 // an 8-bit displacement | |
| 1552 L.add_patch_at(code(), locator()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1553 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1554 emit_int8((unsigned char)(0x80 | cc)); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1555 emit_int32(0); |
| 304 | 1556 } |
| 1557 } | |
| 1558 | |
| 1559 void Assembler::jccb(Condition cc, Label& L) { | |
| 1560 if (L.is_bound()) { | |
| 1561 const int short_size = 2; | |
| 1562 address entry = target(L); | |
|
4766
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1563 #ifdef ASSERT |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
1564 intptr_t dist = (intptr_t)entry - ((intptr_t)pc() + short_size); |
|
4766
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1565 intptr_t delta = short_branch_delta(); |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1566 if (delta != 0) { |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1567 dist += (dist < 0 ? (-delta) :delta); |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1568 } |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1569 assert(is8bit(dist), "Dispacement too large for a short jmp"); |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1570 #endif |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
1571 intptr_t offs = (intptr_t)entry - (intptr_t)pc(); |
| 304 | 1572 // 0111 tttn #8-bit disp |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1573 emit_int8(0x70 | cc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1574 emit_int8((offs - short_size) & 0xFF); |
| 304 | 1575 } else { |
| 1576 InstructionMark im(this); | |
| 1577 L.add_patch_at(code(), locator()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1578 emit_int8(0x70 | cc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1579 emit_int8(0); |
| 304 | 1580 } |
| 1581 } | |
| 1582 | |
| 1583 void Assembler::jmp(Address adr) { | |
| 1584 InstructionMark im(this); | |
| 1585 prefix(adr); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1586 emit_int8((unsigned char)0xFF); |
| 304 | 1587 emit_operand(rsp, adr); |
| 1588 } | |
| 1589 | |
| 3851 | 1590 void Assembler::jmp(Label& L, bool maybe_short) { |
| 304 | 1591 if (L.is_bound()) { |
| 1592 address entry = target(L); | |
| 1593 assert(entry != NULL, "jmp most probably wrong"); | |
| 1594 InstructionMark im(this); | |
| 1595 const int short_size = 2; | |
| 1596 const int long_size = 5; | |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
1597 intptr_t offs = entry - pc(); |
| 3851 | 1598 if (maybe_short && is8bit(offs - short_size)) { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1599 emit_int8((unsigned char)0xEB); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1600 emit_int8((offs - short_size) & 0xFF); |
| 304 | 1601 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1602 emit_int8((unsigned char)0xE9); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1603 emit_int32(offs - long_size); |
| 304 | 1604 } |
| 1605 } else { | |
| 1606 // By default, forward jumps are always 32-bit displacements, since | |
| 1607 // we can't yet know where the label will be bound. If you're sure that | |
| 1608 // the forward jump will not run beyond 256 bytes, use jmpb to | |
| 1609 // force an 8-bit displacement. | |
| 1610 InstructionMark im(this); | |
| 1611 L.add_patch_at(code(), locator()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1612 emit_int8((unsigned char)0xE9); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1613 emit_int32(0); |
| 304 | 1614 } |
| 1615 } | |
| 1616 | |
| 1617 void Assembler::jmp(Register entry) { | |
| 1618 int encode = prefix_and_encode(entry->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1619 emit_int8((unsigned char)0xFF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1620 emit_int8((unsigned char)(0xE0 | encode)); |
| 304 | 1621 } |
| 1622 | |
| 1623 void Assembler::jmp_literal(address dest, RelocationHolder const& rspec) { | |
| 1624 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1625 emit_int8((unsigned char)0xE9); |
| 304 | 1626 assert(dest != NULL, "must have a target"); |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
1627 intptr_t disp = dest - (pc() + sizeof(int32_t)); |
| 304 | 1628 assert(is_simm32(disp), "must be 32bit offset (jmp)"); |
| 1629 emit_data(disp, rspec.reloc(), call32_operand); | |
| 1630 } | |
| 1631 | |
| 1632 void Assembler::jmpb(Label& L) { | |
| 1633 if (L.is_bound()) { | |
| 1634 const int short_size = 2; | |
| 1635 address entry = target(L); | |
| 1636 assert(entry != NULL, "jmp most probably wrong"); | |
|
4766
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1637 #ifdef ASSERT |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
1638 intptr_t dist = (intptr_t)entry - ((intptr_t)pc() + short_size); |
|
4766
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1639 intptr_t delta = short_branch_delta(); |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1640 if (delta != 0) { |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1641 dist += (dist < 0 ? (-delta) :delta); |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1642 } |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1643 assert(is8bit(dist), "Dispacement too large for a short jmp"); |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1644 #endif |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
1645 intptr_t offs = entry - pc(); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1646 emit_int8((unsigned char)0xEB); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1647 emit_int8((offs - short_size) & 0xFF); |
| 304 | 1648 } else { |
| 1649 InstructionMark im(this); | |
| 1650 L.add_patch_at(code(), locator()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1651 emit_int8((unsigned char)0xEB); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1652 emit_int8(0); |
| 304 | 1653 } |
| 1654 } | |
| 1655 | |
| 1656 void Assembler::ldmxcsr( Address src) { | |
| 1657 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
| 1658 InstructionMark im(this); | |
| 1659 prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1660 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1661 emit_int8((unsigned char)0xAE); |
| 304 | 1662 emit_operand(as_Register(2), src); |
| 1663 } | |
| 1664 | |
| 1665 void Assembler::leal(Register dst, Address src) { | |
| 1666 InstructionMark im(this); | |
| 1667 #ifdef _LP64 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1668 emit_int8(0x67); // addr32 |
| 304 | 1669 prefix(src, dst); |
| 1670 #endif // LP64 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1671 emit_int8((unsigned char)0x8D); |
| 304 | 1672 emit_operand(dst, src); |
| 1673 } | |
| 1674 | |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1675 void Assembler::lfence() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1676 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1677 emit_int8((unsigned char)0xAE); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1678 emit_int8((unsigned char)0xE8); |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1679 } |
|
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1680 |
| 304 | 1681 void Assembler::lock() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1682 emit_int8((unsigned char)0xF0); |
| 304 | 1683 } |
| 1684 | |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1685 void Assembler::lzcntl(Register dst, Register src) { |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1686 assert(VM_Version::supports_lzcnt(), "encoding is treated as BSR"); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1687 emit_int8((unsigned char)0xF3); |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1688 int encode = prefix_and_encode(dst->encoding(), src->encoding()); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1689 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1690 emit_int8((unsigned char)0xBD); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1691 emit_int8((unsigned char)(0xC0 | encode)); |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1692 } |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1693 |
|
671
d0994e5bebce
6822204: volatile fences should prefer lock:addl to actual mfence instructions
never
parents:
665
diff
changeset
|
1694 // Emit mfence instruction |
| 304 | 1695 void Assembler::mfence() { |
|
671
d0994e5bebce
6822204: volatile fences should prefer lock:addl to actual mfence instructions
never
parents:
665
diff
changeset
|
1696 NOT_LP64(assert(VM_Version::supports_sse2(), "unsupported");) |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1697 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1698 emit_int8((unsigned char)0xAE); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1699 emit_int8((unsigned char)0xF0); |
| 304 | 1700 } |
| 1701 | |
| 1702 void Assembler::mov(Register dst, Register src) { | |
| 1703 LP64_ONLY(movq(dst, src)) NOT_LP64(movl(dst, src)); | |
| 1704 } | |
| 1705 | |
| 1706 void Assembler::movapd(XMMRegister dst, XMMRegister src) { | |
| 1707 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1708 emit_simd_arith_nonds(0x28, dst, src, VEX_SIMD_66); |
| 304 | 1709 } |
| 1710 | |
| 1711 void Assembler::movaps(XMMRegister dst, XMMRegister src) { | |
| 1712 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1713 emit_simd_arith_nonds(0x28, dst, src, VEX_SIMD_NONE); |
| 304 | 1714 } |
| 1715 | |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1716 void Assembler::movlhps(XMMRegister dst, XMMRegister src) { |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1717 NOT_LP64(assert(VM_Version::supports_sse(), "")); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1718 int encode = simd_prefix_and_encode(dst, src, src, VEX_SIMD_NONE); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1719 emit_int8(0x16); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1720 emit_int8((unsigned char)(0xC0 | encode)); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1721 } |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1722 |
| 304 | 1723 void Assembler::movb(Register dst, Address src) { |
| 1724 NOT_LP64(assert(dst->has_byte_register(), "must have byte register")); | |
| 1725 InstructionMark im(this); | |
| 1726 prefix(src, dst, true); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1727 emit_int8((unsigned char)0x8A); |
| 304 | 1728 emit_operand(dst, src); |
| 1729 } | |
| 1730 | |
| 1731 | |
| 1732 void Assembler::movb(Address dst, int imm8) { | |
| 1733 InstructionMark im(this); | |
| 1734 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1735 emit_int8((unsigned char)0xC6); |
| 304 | 1736 emit_operand(rax, dst, 1); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1737 emit_int8(imm8); |
| 304 | 1738 } |
| 1739 | |
| 1740 | |
| 1741 void Assembler::movb(Address dst, Register src) { | |
| 1742 assert(src->has_byte_register(), "must have byte register"); | |
| 1743 InstructionMark im(this); | |
| 1744 prefix(dst, src, true); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1745 emit_int8((unsigned char)0x88); |
| 304 | 1746 emit_operand(src, dst); |
| 1747 } | |
| 1748 | |
| 1749 void Assembler::movdl(XMMRegister dst, Register src) { | |
| 1750 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 4759 | 1751 int encode = simd_prefix_and_encode(dst, src, VEX_SIMD_66); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1752 emit_int8(0x6E); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1753 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1754 } |
| 1755 | |
| 1756 void Assembler::movdl(Register dst, XMMRegister src) { | |
| 1757 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 1758 // swap src/dst to get correct prefix | |
| 4759 | 1759 int encode = simd_prefix_and_encode(src, dst, VEX_SIMD_66); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1760 emit_int8(0x7E); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1761 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1762 } |
| 1763 | |
|
2320
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
1764 void Assembler::movdl(XMMRegister dst, Address src) { |
|
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
1765 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
1766 InstructionMark im(this); |
| 4759 | 1767 simd_prefix(dst, src, VEX_SIMD_66); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1768 emit_int8(0x6E); |
|
2320
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
1769 emit_operand(dst, src); |
|
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
1770 } |
|
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
1771 |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1772 void Assembler::movdl(Address dst, XMMRegister src) { |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1773 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1774 InstructionMark im(this); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1775 simd_prefix(dst, src, VEX_SIMD_66); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1776 emit_int8(0x7E); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1777 emit_operand(src, dst); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1778 } |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1779 |
| 304 | 1780 void Assembler::movdqa(XMMRegister dst, XMMRegister src) { |
| 1781 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1782 emit_simd_arith_nonds(0x6F, dst, src, VEX_SIMD_66); |
| 304 | 1783 } |
| 1784 | |
|
11080
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
1785 void Assembler::movdqa(XMMRegister dst, Address src) { |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
1786 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
1787 emit_simd_arith_nonds(0x6F, dst, src, VEX_SIMD_66); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
1788 } |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
1789 |
| 405 | 1790 void Assembler::movdqu(XMMRegister dst, Address src) { |
| 1791 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1792 emit_simd_arith_nonds(0x6F, dst, src, VEX_SIMD_F3); |
| 405 | 1793 } |
| 1794 | |
| 1795 void Assembler::movdqu(XMMRegister dst, XMMRegister src) { | |
| 1796 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1797 emit_simd_arith_nonds(0x6F, dst, src, VEX_SIMD_F3); |
| 405 | 1798 } |
| 1799 | |
| 1800 void Assembler::movdqu(Address dst, XMMRegister src) { | |
| 1801 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 1802 InstructionMark im(this); | |
| 4759 | 1803 simd_prefix(dst, src, VEX_SIMD_F3); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1804 emit_int8(0x7F); |
| 405 | 1805 emit_operand(src, dst); |
| 1806 } | |
| 1807 | |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1808 // Move Unaligned 256bit Vector |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1809 void Assembler::vmovdqu(XMMRegister dst, XMMRegister src) { |
| 17913 | 1810 assert(UseAVX > 0, ""); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1811 bool vector256 = true; |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1812 int encode = vex_prefix_and_encode(dst, xnoreg, src, VEX_SIMD_F3, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1813 emit_int8(0x6F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1814 emit_int8((unsigned char)(0xC0 | encode)); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1815 } |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1816 |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1817 void Assembler::vmovdqu(XMMRegister dst, Address src) { |
| 17913 | 1818 assert(UseAVX > 0, ""); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1819 InstructionMark im(this); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1820 bool vector256 = true; |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1821 vex_prefix(dst, xnoreg, src, VEX_SIMD_F3, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1822 emit_int8(0x6F); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1823 emit_operand(dst, src); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1824 } |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1825 |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1826 void Assembler::vmovdqu(Address dst, XMMRegister src) { |
| 17913 | 1827 assert(UseAVX > 0, ""); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1828 InstructionMark im(this); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1829 bool vector256 = true; |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1830 // swap src<->dst for encoding |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1831 assert(src != xnoreg, "sanity"); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1832 vex_prefix(src, xnoreg, dst, VEX_SIMD_F3, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1833 emit_int8(0x7F); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1834 emit_operand(src, dst); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1835 } |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1836 |
| 304 | 1837 // Uses zero extension on 64bit |
| 1838 | |
| 1839 void Assembler::movl(Register dst, int32_t imm32) { | |
| 1840 int encode = prefix_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1841 emit_int8((unsigned char)(0xB8 | encode)); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1842 emit_int32(imm32); |
| 304 | 1843 } |
| 1844 | |
| 1845 void Assembler::movl(Register dst, Register src) { | |
| 1846 int encode = prefix_and_encode(dst->encoding(), src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1847 emit_int8((unsigned char)0x8B); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1848 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1849 } |
| 1850 | |
| 1851 void Assembler::movl(Register dst, Address src) { | |
| 1852 InstructionMark im(this); | |
| 1853 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1854 emit_int8((unsigned char)0x8B); |
| 304 | 1855 emit_operand(dst, src); |
| 1856 } | |
| 1857 | |
| 1858 void Assembler::movl(Address dst, int32_t imm32) { | |
| 1859 InstructionMark im(this); | |
| 1860 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1861 emit_int8((unsigned char)0xC7); |
| 304 | 1862 emit_operand(rax, dst, 4); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1863 emit_int32(imm32); |
| 304 | 1864 } |
| 1865 | |
| 1866 void Assembler::movl(Address dst, Register src) { | |
| 1867 InstructionMark im(this); | |
| 1868 prefix(dst, src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1869 emit_int8((unsigned char)0x89); |
| 304 | 1870 emit_operand(src, dst); |
| 1871 } | |
| 1872 | |
| 1873 // New cpus require to use movsd and movss to avoid partial register stall | |
| 1874 // when loading from memory. But for old Opteron use movlpd instead of movsd. | |
| 1875 // The selection is done in MacroAssembler::movdbl() and movflt(). | |
| 1876 void Assembler::movlpd(XMMRegister dst, Address src) { | |
| 1877 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1878 emit_simd_arith(0x12, dst, src, VEX_SIMD_66); |
| 304 | 1879 } |
| 1880 | |
| 1881 void Assembler::movq( MMXRegister dst, Address src ) { | |
| 1882 assert( VM_Version::supports_mmx(), "" ); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1883 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1884 emit_int8(0x6F); |
| 304 | 1885 emit_operand(dst, src); |
| 1886 } | |
| 1887 | |
| 1888 void Assembler::movq( Address dst, MMXRegister src ) { | |
| 1889 assert( VM_Version::supports_mmx(), "" ); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1890 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1891 emit_int8(0x7F); |
| 304 | 1892 // workaround gcc (3.2.1-7a) bug |
| 1893 // In that version of gcc with only an emit_operand(MMX, Address) | |
| 1894 // gcc will tail jump and try and reverse the parameters completely | |
| 1895 // obliterating dst in the process. By having a version available | |
| 1896 // that doesn't need to swap the args at the tail jump the bug is | |
| 1897 // avoided. | |
| 1898 emit_operand(dst, src); | |
| 1899 } | |
| 1900 | |
| 1901 void Assembler::movq(XMMRegister dst, Address src) { | |
| 1902 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 1903 InstructionMark im(this); | |
| 4759 | 1904 simd_prefix(dst, src, VEX_SIMD_F3); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1905 emit_int8(0x7E); |
| 304 | 1906 emit_operand(dst, src); |
| 1907 } | |
| 1908 | |
| 1909 void Assembler::movq(Address dst, XMMRegister src) { | |
| 1910 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 1911 InstructionMark im(this); | |
| 4759 | 1912 simd_prefix(dst, src, VEX_SIMD_66); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1913 emit_int8((unsigned char)0xD6); |
| 304 | 1914 emit_operand(src, dst); |
| 1915 } | |
| 1916 | |
| 1917 void Assembler::movsbl(Register dst, Address src) { // movsxb | |
| 1918 InstructionMark im(this); | |
| 1919 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1920 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1921 emit_int8((unsigned char)0xBE); |
| 304 | 1922 emit_operand(dst, src); |
| 1923 } | |
| 1924 | |
| 1925 void Assembler::movsbl(Register dst, Register src) { // movsxb | |
| 1926 NOT_LP64(assert(src->has_byte_register(), "must have byte register")); | |
|
16064
03eda0a202e9
Better fix for prefix byte for AMD64 byte instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents:
16047
diff
changeset
|
1927 int encode = prefix_and_encode(dst->encoding(), false, src->encoding(), true); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1928 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1929 emit_int8((unsigned char)0xBE); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1930 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1931 } |
| 1932 | |
| 1933 void Assembler::movsd(XMMRegister dst, XMMRegister src) { | |
| 1934 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1935 emit_simd_arith(0x10, dst, src, VEX_SIMD_F2); |
| 304 | 1936 } |
| 1937 | |
| 1938 void Assembler::movsd(XMMRegister dst, Address src) { | |
| 1939 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1940 emit_simd_arith_nonds(0x10, dst, src, VEX_SIMD_F2); |
| 304 | 1941 } |
| 1942 | |
| 1943 void Assembler::movsd(Address dst, XMMRegister src) { | |
| 1944 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 1945 InstructionMark im(this); | |
| 4759 | 1946 simd_prefix(dst, src, VEX_SIMD_F2); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1947 emit_int8(0x11); |
| 304 | 1948 emit_operand(src, dst); |
| 1949 } | |
| 1950 | |
| 1951 void Assembler::movss(XMMRegister dst, XMMRegister src) { | |
| 1952 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1953 emit_simd_arith(0x10, dst, src, VEX_SIMD_F3); |
| 304 | 1954 } |
| 1955 | |
| 1956 void Assembler::movss(XMMRegister dst, Address src) { | |
| 1957 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1958 emit_simd_arith_nonds(0x10, dst, src, VEX_SIMD_F3); |
| 304 | 1959 } |
| 1960 | |
| 1961 void Assembler::movss(Address dst, XMMRegister src) { | |
| 1962 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
| 1963 InstructionMark im(this); | |
| 4759 | 1964 simd_prefix(dst, src, VEX_SIMD_F3); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1965 emit_int8(0x11); |
| 304 | 1966 emit_operand(src, dst); |
| 1967 } | |
| 1968 | |
| 1969 void Assembler::movswl(Register dst, Address src) { // movsxw | |
| 1970 InstructionMark im(this); | |
| 1971 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1972 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1973 emit_int8((unsigned char)0xBF); |
| 304 | 1974 emit_operand(dst, src); |
| 1975 } | |
| 1976 | |
| 1977 void Assembler::movswl(Register dst, Register src) { // movsxw | |
| 1978 int encode = prefix_and_encode(dst->encoding(), src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1979 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1980 emit_int8((unsigned char)0xBF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1981 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1982 } |
| 1983 | |
| 1984 void Assembler::movw(Address dst, int imm16) { | |
| 1985 InstructionMark im(this); | |
| 1986 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1987 emit_int8(0x66); // switch to 16-bit mode |
| 304 | 1988 prefix(dst); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1989 emit_int8((unsigned char)0xC7); |
| 304 | 1990 emit_operand(rax, dst, 2); |
|
7424
c4bd2eccea46
8004536: replace AbstractAssembler emit_word with emit_int16
twisti
parents:
7199
diff
changeset
|
1991 emit_int16(imm16); |
| 304 | 1992 } |
| 1993 | |
| 1994 void Assembler::movw(Register dst, Address src) { | |
| 1995 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1996 emit_int8(0x66); |
| 304 | 1997 prefix(src, dst); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1998 emit_int8((unsigned char)0x8B); |
| 304 | 1999 emit_operand(dst, src); |
| 2000 } | |
| 2001 | |
| 2002 void Assembler::movw(Address dst, Register src) { | |
| 2003 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2004 emit_int8(0x66); |
| 304 | 2005 prefix(dst, src); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2006 emit_int8((unsigned char)0x89); |
| 304 | 2007 emit_operand(src, dst); |
| 2008 } | |
| 2009 | |
| 2010 void Assembler::movzbl(Register dst, Address src) { // movzxb | |
| 2011 InstructionMark im(this); | |
| 2012 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2013 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2014 emit_int8((unsigned char)0xB6); |
| 304 | 2015 emit_operand(dst, src); |
| 2016 } | |
| 2017 | |
| 2018 void Assembler::movzbl(Register dst, Register src) { // movzxb | |
| 2019 NOT_LP64(assert(src->has_byte_register(), "must have byte register")); | |
|
16081
77cb0f0e5e3f
Revert unnecessary encoding change in assembler (part of 03eda0a202e9).
Roland Schatz <roland.schatz@oracle.com>
parents:
16064
diff
changeset
|
2020 int encode = prefix_and_encode(dst->encoding(), false, src->encoding(), true); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2021 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2022 emit_int8((unsigned char)0xB6); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2023 emit_int8(0xC0 | encode); |
| 304 | 2024 } |
| 2025 | |
| 2026 void Assembler::movzwl(Register dst, Address src) { // movzxw | |
| 2027 InstructionMark im(this); | |
| 2028 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2029 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2030 emit_int8((unsigned char)0xB7); |
| 304 | 2031 emit_operand(dst, src); |
| 2032 } | |
| 2033 | |
| 2034 void Assembler::movzwl(Register dst, Register src) { // movzxw | |
| 2035 int encode = prefix_and_encode(dst->encoding(), src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2036 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2037 emit_int8((unsigned char)0xB7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2038 emit_int8(0xC0 | encode); |
| 304 | 2039 } |
| 2040 | |
| 2041 void Assembler::mull(Address src) { | |
| 2042 InstructionMark im(this); | |
| 2043 prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2044 emit_int8((unsigned char)0xF7); |
| 304 | 2045 emit_operand(rsp, src); |
| 2046 } | |
| 2047 | |
| 2048 void Assembler::mull(Register src) { | |
| 2049 int encode = prefix_and_encode(src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2050 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2051 emit_int8((unsigned char)(0xE0 | encode)); |
| 304 | 2052 } |
| 2053 | |
| 2054 void Assembler::mulsd(XMMRegister dst, Address src) { | |
| 2055 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2056 emit_simd_arith(0x59, dst, src, VEX_SIMD_F2); |
| 304 | 2057 } |
| 2058 | |
| 2059 void Assembler::mulsd(XMMRegister dst, XMMRegister src) { | |
| 2060 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2061 emit_simd_arith(0x59, dst, src, VEX_SIMD_F2); |
| 304 | 2062 } |
| 2063 | |
| 2064 void Assembler::mulss(XMMRegister dst, Address src) { | |
| 2065 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2066 emit_simd_arith(0x59, dst, src, VEX_SIMD_F3); |
| 304 | 2067 } |
| 2068 | |
| 2069 void Assembler::mulss(XMMRegister dst, XMMRegister src) { | |
| 2070 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2071 emit_simd_arith(0x59, dst, src, VEX_SIMD_F3); |
| 304 | 2072 } |
| 2073 | |
| 2074 void Assembler::negl(Register dst) { | |
| 2075 int encode = prefix_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2076 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2077 emit_int8((unsigned char)(0xD8 | encode)); |
| 304 | 2078 } |
| 2079 | |
| 0 | 2080 void Assembler::nop(int i) { |
| 304 | 2081 #ifdef ASSERT |
| 0 | 2082 assert(i > 0, " "); |
| 304 | 2083 // The fancy nops aren't currently recognized by debuggers making it a |
| 2084 // pain to disassemble code while debugging. If asserts are on clearly | |
| 2085 // speed is not an issue so simply use the single byte traditional nop | |
| 2086 // to do alignment. | |
| 2087 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2088 for (; i > 0 ; i--) emit_int8((unsigned char)0x90); |
| 304 | 2089 return; |
| 2090 | |
| 2091 #endif // ASSERT | |
| 2092 | |
| 0 | 2093 if (UseAddressNop && VM_Version::is_intel()) { |
| 2094 // | |
| 2095 // Using multi-bytes nops "0x0F 0x1F [address]" for Intel | |
| 2096 // 1: 0x90 | |
| 2097 // 2: 0x66 0x90 | |
| 2098 // 3: 0x66 0x66 0x90 (don't use "0x0F 0x1F 0x00" - need patching safe padding) | |
| 2099 // 4: 0x0F 0x1F 0x40 0x00 | |
| 2100 // 5: 0x0F 0x1F 0x44 0x00 0x00 | |
| 2101 // 6: 0x66 0x0F 0x1F 0x44 0x00 0x00 | |
| 2102 // 7: 0x0F 0x1F 0x80 0x00 0x00 0x00 0x00 | |
| 2103 // 8: 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2104 // 9: 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2105 // 10: 0x66 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2106 // 11: 0x66 0x66 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2107 | |
| 2108 // The rest coding is Intel specific - don't use consecutive address nops | |
| 2109 | |
| 2110 // 12: 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 0x66 0x66 0x66 0x90 | |
| 2111 // 13: 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 0x66 0x66 0x66 0x90 | |
| 2112 // 14: 0x66 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 0x66 0x66 0x66 0x90 | |
| 2113 // 15: 0x66 0x66 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 0x66 0x66 0x66 0x90 | |
| 2114 | |
| 2115 while(i >= 15) { | |
| 2116 // For Intel don't generate consecutive addess nops (mix with regular nops) | |
| 2117 i -= 15; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2118 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2119 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2120 emit_int8(0x66); // size prefix |
| 0 | 2121 addr_nop_8(); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2122 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2123 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2124 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2125 emit_int8((unsigned char)0x90); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2126 // nop |
| 0 | 2127 } |
| 2128 switch (i) { | |
| 2129 case 14: | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2130 emit_int8(0x66); // size prefix |
| 0 | 2131 case 13: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2132 emit_int8(0x66); // size prefix |
| 0 | 2133 case 12: |
| 2134 addr_nop_8(); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2135 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2136 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2137 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2138 emit_int8((unsigned char)0x90); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2139 // nop |
| 0 | 2140 break; |
| 2141 case 11: | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2142 emit_int8(0x66); // size prefix |
| 0 | 2143 case 10: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2144 emit_int8(0x66); // size prefix |
| 0 | 2145 case 9: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2146 emit_int8(0x66); // size prefix |
| 0 | 2147 case 8: |
| 2148 addr_nop_8(); | |
| 2149 break; | |
| 2150 case 7: | |
| 2151 addr_nop_7(); | |
| 2152 break; | |
| 2153 case 6: | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2154 emit_int8(0x66); // size prefix |
| 0 | 2155 case 5: |
| 2156 addr_nop_5(); | |
| 2157 break; | |
| 2158 case 4: | |
| 2159 addr_nop_4(); | |
| 2160 break; | |
| 2161 case 3: | |
| 2162 // Don't use "0x0F 0x1F 0x00" - need patching safe padding | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2163 emit_int8(0x66); // size prefix |
| 0 | 2164 case 2: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2165 emit_int8(0x66); // size prefix |
| 0 | 2166 case 1: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2167 emit_int8((unsigned char)0x90); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2168 // nop |
| 0 | 2169 break; |
| 2170 default: | |
| 2171 assert(i == 0, " "); | |
| 2172 } | |
| 2173 return; | |
| 2174 } | |
| 2175 if (UseAddressNop && VM_Version::is_amd()) { | |
| 2176 // | |
| 2177 // Using multi-bytes nops "0x0F 0x1F [address]" for AMD. | |
| 2178 // 1: 0x90 | |
| 2179 // 2: 0x66 0x90 | |
| 2180 // 3: 0x66 0x66 0x90 (don't use "0x0F 0x1F 0x00" - need patching safe padding) | |
| 2181 // 4: 0x0F 0x1F 0x40 0x00 | |
| 2182 // 5: 0x0F 0x1F 0x44 0x00 0x00 | |
| 2183 // 6: 0x66 0x0F 0x1F 0x44 0x00 0x00 | |
| 2184 // 7: 0x0F 0x1F 0x80 0x00 0x00 0x00 0x00 | |
| 2185 // 8: 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2186 // 9: 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2187 // 10: 0x66 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2188 // 11: 0x66 0x66 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2189 | |
| 2190 // The rest coding is AMD specific - use consecutive address nops | |
| 2191 | |
| 2192 // 12: 0x66 0x0F 0x1F 0x44 0x00 0x00 0x66 0x0F 0x1F 0x44 0x00 0x00 | |
| 2193 // 13: 0x0F 0x1F 0x80 0x00 0x00 0x00 0x00 0x66 0x0F 0x1F 0x44 0x00 0x00 | |
| 2194 // 14: 0x0F 0x1F 0x80 0x00 0x00 0x00 0x00 0x0F 0x1F 0x80 0x00 0x00 0x00 0x00 | |
| 2195 // 15: 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 0x0F 0x1F 0x80 0x00 0x00 0x00 0x00 | |
| 2196 // 16: 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2197 // Size prefixes (0x66) are added for larger sizes | |
| 2198 | |
| 2199 while(i >= 22) { | |
| 2200 i -= 11; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2201 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2202 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2203 emit_int8(0x66); // size prefix |
| 0 | 2204 addr_nop_8(); |
| 2205 } | |
| 2206 // Generate first nop for size between 21-12 | |
| 2207 switch (i) { | |
| 2208 case 21: | |
| 2209 i -= 1; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2210 emit_int8(0x66); // size prefix |
| 0 | 2211 case 20: |
| 2212 case 19: | |
| 2213 i -= 1; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2214 emit_int8(0x66); // size prefix |
| 0 | 2215 case 18: |
| 2216 case 17: | |
| 2217 i -= 1; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2218 emit_int8(0x66); // size prefix |
| 0 | 2219 case 16: |
| 2220 case 15: | |
| 2221 i -= 8; | |
| 2222 addr_nop_8(); | |
| 2223 break; | |
| 2224 case 14: | |
| 2225 case 13: | |
| 2226 i -= 7; | |
| 2227 addr_nop_7(); | |
| 2228 break; | |
| 2229 case 12: | |
| 2230 i -= 6; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2231 emit_int8(0x66); // size prefix |
| 0 | 2232 addr_nop_5(); |
| 2233 break; | |
| 2234 default: | |
| 2235 assert(i < 12, " "); | |
| 2236 } | |
| 2237 | |
| 2238 // Generate second nop for size between 11-1 | |
| 2239 switch (i) { | |
| 2240 case 11: | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2241 emit_int8(0x66); // size prefix |
| 0 | 2242 case 10: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2243 emit_int8(0x66); // size prefix |
| 0 | 2244 case 9: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2245 emit_int8(0x66); // size prefix |
| 0 | 2246 case 8: |
| 2247 addr_nop_8(); | |
| 2248 break; | |
| 2249 case 7: | |
| 2250 addr_nop_7(); | |
| 2251 break; | |
| 2252 case 6: | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2253 emit_int8(0x66); // size prefix |
| 0 | 2254 case 5: |
| 2255 addr_nop_5(); | |
| 2256 break; | |
| 2257 case 4: | |
| 2258 addr_nop_4(); | |
| 2259 break; | |
| 2260 case 3: | |
| 2261 // Don't use "0x0F 0x1F 0x00" - need patching safe padding | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2262 emit_int8(0x66); // size prefix |
| 0 | 2263 case 2: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2264 emit_int8(0x66); // size prefix |
| 0 | 2265 case 1: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2266 emit_int8((unsigned char)0x90); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2267 // nop |
| 0 | 2268 break; |
| 2269 default: | |
| 2270 assert(i == 0, " "); | |
| 2271 } | |
| 2272 return; | |
| 2273 } | |
| 2274 | |
| 2275 // Using nops with size prefixes "0x66 0x90". | |
| 2276 // From AMD Optimization Guide: | |
| 2277 // 1: 0x90 | |
| 2278 // 2: 0x66 0x90 | |
| 2279 // 3: 0x66 0x66 0x90 | |
| 2280 // 4: 0x66 0x66 0x66 0x90 | |
| 2281 // 5: 0x66 0x66 0x90 0x66 0x90 | |
| 2282 // 6: 0x66 0x66 0x90 0x66 0x66 0x90 | |
| 2283 // 7: 0x66 0x66 0x66 0x90 0x66 0x66 0x90 | |
| 2284 // 8: 0x66 0x66 0x66 0x90 0x66 0x66 0x66 0x90 | |
| 2285 // 9: 0x66 0x66 0x90 0x66 0x66 0x90 0x66 0x66 0x90 | |
| 2286 // 10: 0x66 0x66 0x66 0x90 0x66 0x66 0x90 0x66 0x66 0x90 | |
| 2287 // | |
| 2288 while(i > 12) { | |
| 2289 i -= 4; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2290 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2291 emit_int8(0x66); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2292 emit_int8(0x66); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2293 emit_int8((unsigned char)0x90); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2294 // nop |
| 0 | 2295 } |
| 2296 // 1 - 12 nops | |
| 2297 if(i > 8) { | |
| 2298 if(i > 9) { | |
| 2299 i -= 1; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2300 emit_int8(0x66); |
| 0 | 2301 } |
| 2302 i -= 3; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2303 emit_int8(0x66); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2304 emit_int8(0x66); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2305 emit_int8((unsigned char)0x90); |
| 0 | 2306 } |
| 2307 // 1 - 8 nops | |
| 2308 if(i > 4) { | |
| 2309 if(i > 6) { | |
| 2310 i -= 1; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2311 emit_int8(0x66); |
| 0 | 2312 } |
| 2313 i -= 3; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2314 emit_int8(0x66); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2315 emit_int8(0x66); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2316 emit_int8((unsigned char)0x90); |
| 0 | 2317 } |
| 2318 switch (i) { | |
| 2319 case 4: | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2320 emit_int8(0x66); |
| 0 | 2321 case 3: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2322 emit_int8(0x66); |
| 0 | 2323 case 2: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2324 emit_int8(0x66); |
| 0 | 2325 case 1: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2326 emit_int8((unsigned char)0x90); |
| 0 | 2327 break; |
| 2328 default: | |
| 2329 assert(i == 0, " "); | |
| 2330 } | |
| 2331 } | |
| 2332 | |
| 304 | 2333 void Assembler::notl(Register dst) { |
| 2334 int encode = prefix_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2335 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2336 emit_int8((unsigned char)(0xD0 | encode)); |
| 304 | 2337 } |
| 2338 | |
| 2339 void Assembler::orl(Address dst, int32_t imm32) { | |
| 2340 InstructionMark im(this); | |
| 2341 prefix(dst); | |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
2342 emit_arith_operand(0x81, rcx, dst, imm32); |
| 304 | 2343 } |
| 2344 | |
| 2345 void Assembler::orl(Register dst, int32_t imm32) { | |
| 2346 prefix(dst); | |
| 2347 emit_arith(0x81, 0xC8, dst, imm32); | |
| 2348 } | |
| 2349 | |
| 2350 void Assembler::orl(Register dst, Address src) { | |
| 2351 InstructionMark im(this); | |
| 2352 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2353 emit_int8(0x0B); |
| 304 | 2354 emit_operand(dst, src); |
| 2355 } | |
| 2356 | |
| 2357 void Assembler::orl(Register dst, Register src) { | |
| 2358 (void) prefix_and_encode(dst->encoding(), src->encoding()); | |
| 2359 emit_arith(0x0B, 0xC0, dst, src); | |
| 2360 } | |
| 2361 | |
|
23813
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
2362 void Assembler::orl(Address dst, Register src) { |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
2363 InstructionMark im(this); |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
2364 prefix(dst, src); |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
2365 emit_int8(0x09); |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
2366 emit_operand(src, dst); |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
2367 } |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
2368 |
| 4759 | 2369 void Assembler::packuswb(XMMRegister dst, Address src) { |
| 2370 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 2371 assert((UseAVX > 0), "SSE mode requires address alignment 16 bytes"); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2372 emit_simd_arith(0x67, dst, src, VEX_SIMD_66); |
| 4759 | 2373 } |
| 2374 | |
| 2375 void Assembler::packuswb(XMMRegister dst, XMMRegister src) { | |
| 2376 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2377 emit_simd_arith(0x67, dst, src, VEX_SIMD_66); |
| 4759 | 2378 } |
| 2379 | |
|
7637
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2380 void Assembler::vpackuswb(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2381 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2382 emit_vex_arith(0x67, dst, nds, src, VEX_SIMD_66, vector256); |
|
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2383 } |
|
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2384 |
|
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2385 void Assembler::vpermq(XMMRegister dst, XMMRegister src, int imm8, bool vector256) { |
|
8042
91a23b11d8dc
8007708: compiler/6855215 assert(VM_Version::supports_sse4_2())
kvn
parents:
8002
diff
changeset
|
2386 assert(VM_Version::supports_avx2(), ""); |
|
91a23b11d8dc
8007708: compiler/6855215 assert(VM_Version::supports_sse4_2())
kvn
parents:
8002
diff
changeset
|
2387 int encode = simd_prefix_and_encode(dst, xnoreg, src, VEX_SIMD_66, VEX_OPCODE_0F_3A, true, vector256); |
|
91a23b11d8dc
8007708: compiler/6855215 assert(VM_Version::supports_sse4_2())
kvn
parents:
8002
diff
changeset
|
2388 emit_int8(0x00); |
|
91a23b11d8dc
8007708: compiler/6855215 assert(VM_Version::supports_sse4_2())
kvn
parents:
8002
diff
changeset
|
2389 emit_int8(0xC0 | encode); |
|
91a23b11d8dc
8007708: compiler/6855215 assert(VM_Version::supports_sse4_2())
kvn
parents:
8002
diff
changeset
|
2390 emit_int8(imm8); |
|
7637
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2391 } |
|
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2392 |
| 17780 | 2393 void Assembler::pause() { |
| 2394 emit_int8((unsigned char)0xF3); | |
| 2395 emit_int8((unsigned char)0x90); | |
| 2396 } | |
| 2397 | |
| 681 | 2398 void Assembler::pcmpestri(XMMRegister dst, Address src, int imm8) { |
| 2399 assert(VM_Version::supports_sse4_2(), ""); | |
| 4759 | 2400 InstructionMark im(this); |
| 2401 simd_prefix(dst, src, VEX_SIMD_66, VEX_OPCODE_0F_3A); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2402 emit_int8(0x61); |
| 681 | 2403 emit_operand(dst, src); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2404 emit_int8(imm8); |
| 681 | 2405 } |
| 2406 | |
| 2407 void Assembler::pcmpestri(XMMRegister dst, XMMRegister src, int imm8) { | |
| 2408 assert(VM_Version::supports_sse4_2(), ""); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2409 int encode = simd_prefix_and_encode(dst, xnoreg, src, VEX_SIMD_66, VEX_OPCODE_0F_3A); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2410 emit_int8(0x61); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2411 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2412 emit_int8(imm8); |
| 681 | 2413 } |
| 2414 | |
|
11080
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2415 void Assembler::pextrd(Register dst, XMMRegister src, int imm8) { |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2416 assert(VM_Version::supports_sse4_1(), ""); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2417 int encode = simd_prefix_and_encode(as_XMMRegister(dst->encoding()), xnoreg, src, VEX_SIMD_66, VEX_OPCODE_0F_3A, false); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2418 emit_int8(0x16); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2419 emit_int8((unsigned char)(0xC0 | encode)); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2420 emit_int8(imm8); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2421 } |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2422 |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2423 void Assembler::pextrq(Register dst, XMMRegister src, int imm8) { |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2424 assert(VM_Version::supports_sse4_1(), ""); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2425 int encode = simd_prefix_and_encode(as_XMMRegister(dst->encoding()), xnoreg, src, VEX_SIMD_66, VEX_OPCODE_0F_3A, true); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2426 emit_int8(0x16); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2427 emit_int8((unsigned char)(0xC0 | encode)); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2428 emit_int8(imm8); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2429 } |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2430 |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2431 void Assembler::pinsrd(XMMRegister dst, Register src, int imm8) { |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2432 assert(VM_Version::supports_sse4_1(), ""); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2433 int encode = simd_prefix_and_encode(dst, dst, as_XMMRegister(src->encoding()), VEX_SIMD_66, VEX_OPCODE_0F_3A, false); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2434 emit_int8(0x22); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2435 emit_int8((unsigned char)(0xC0 | encode)); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2436 emit_int8(imm8); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2437 } |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2438 |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2439 void Assembler::pinsrq(XMMRegister dst, Register src, int imm8) { |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2440 assert(VM_Version::supports_sse4_1(), ""); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2441 int encode = simd_prefix_and_encode(dst, dst, as_XMMRegister(src->encoding()), VEX_SIMD_66, VEX_OPCODE_0F_3A, true); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2442 emit_int8(0x22); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2443 emit_int8((unsigned char)(0xC0 | encode)); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2444 emit_int8(imm8); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2445 } |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2446 |
| 4759 | 2447 void Assembler::pmovzxbw(XMMRegister dst, Address src) { |
| 2448 assert(VM_Version::supports_sse4_1(), ""); | |
| 2449 InstructionMark im(this); | |
| 2450 simd_prefix(dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2451 emit_int8(0x30); |
| 4759 | 2452 emit_operand(dst, src); |
| 2453 } | |
| 2454 | |
| 2455 void Assembler::pmovzxbw(XMMRegister dst, XMMRegister src) { | |
| 2456 assert(VM_Version::supports_sse4_1(), ""); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2457 int encode = simd_prefix_and_encode(dst, xnoreg, src, VEX_SIMD_66, VEX_OPCODE_0F_38); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2458 emit_int8(0x30); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2459 emit_int8((unsigned char)(0xC0 | encode)); |
| 4759 | 2460 } |
| 2461 | |
| 304 | 2462 // generic |
| 2463 void Assembler::pop(Register dst) { | |
| 2464 int encode = prefix_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2465 emit_int8(0x58 | encode); |
| 304 | 2466 } |
| 2467 | |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2468 void Assembler::popcntl(Register dst, Address src) { |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2469 assert(VM_Version::supports_popcnt(), "must support"); |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2470 InstructionMark im(this); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2471 emit_int8((unsigned char)0xF3); |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2472 prefix(src, dst); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2473 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2474 emit_int8((unsigned char)0xB8); |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2475 emit_operand(dst, src); |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2476 } |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2477 |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2478 void Assembler::popcntl(Register dst, Register src) { |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2479 assert(VM_Version::supports_popcnt(), "must support"); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2480 emit_int8((unsigned char)0xF3); |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2481 int encode = prefix_and_encode(dst->encoding(), src->encoding()); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2482 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2483 emit_int8((unsigned char)0xB8); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2484 emit_int8((unsigned char)(0xC0 | encode)); |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2485 } |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2486 |
| 304 | 2487 void Assembler::popf() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2488 emit_int8((unsigned char)0x9D); |
| 304 | 2489 } |
| 2490 | |
| 1060 | 2491 #ifndef _LP64 // no 32bit push/pop on amd64 |
| 304 | 2492 void Assembler::popl(Address dst) { |
| 2493 // NOTE: this will adjust stack by 8byte on 64bits | |
| 2494 InstructionMark im(this); | |
| 2495 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2496 emit_int8((unsigned char)0x8F); |
| 304 | 2497 emit_operand(rax, dst); |
| 2498 } | |
| 1060 | 2499 #endif |
| 304 | 2500 |
| 2501 void Assembler::prefetch_prefix(Address src) { | |
| 2502 prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2503 emit_int8(0x0F); |
| 304 | 2504 } |
| 2505 | |
| 2506 void Assembler::prefetchnta(Address src) { | |
|
3873
a594deb1d6dc
7081926: assert(VM_Version::supports_sse2()) failed: must support
kvn
parents:
3855
diff
changeset
|
2507 NOT_LP64(assert(VM_Version::supports_sse(), "must support")); |
| 304 | 2508 InstructionMark im(this); |
| 2509 prefetch_prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2510 emit_int8(0x18); |
| 304 | 2511 emit_operand(rax, src); // 0, src |
| 2512 } | |
| 2513 | |
| 2514 void Assembler::prefetchr(Address src) { | |
| 3854 | 2515 assert(VM_Version::supports_3dnow_prefetch(), "must support"); |
| 304 | 2516 InstructionMark im(this); |
| 2517 prefetch_prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2518 emit_int8(0x0D); |
| 304 | 2519 emit_operand(rax, src); // 0, src |
| 2520 } | |
| 2521 | |
| 2522 void Assembler::prefetcht0(Address src) { | |
| 2523 NOT_LP64(assert(VM_Version::supports_sse(), "must support")); | |
| 2524 InstructionMark im(this); | |
| 2525 prefetch_prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2526 emit_int8(0x18); |
| 304 | 2527 emit_operand(rcx, src); // 1, src |
| 2528 } | |
| 2529 | |
| 2530 void Assembler::prefetcht1(Address src) { | |
| 2531 NOT_LP64(assert(VM_Version::supports_sse(), "must support")); | |
| 2532 InstructionMark im(this); | |
| 2533 prefetch_prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2534 emit_int8(0x18); |
| 304 | 2535 emit_operand(rdx, src); // 2, src |
| 2536 } | |
| 2537 | |
| 2538 void Assembler::prefetcht2(Address src) { | |
| 2539 NOT_LP64(assert(VM_Version::supports_sse(), "must support")); | |
| 2540 InstructionMark im(this); | |
| 2541 prefetch_prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2542 emit_int8(0x18); |
| 304 | 2543 emit_operand(rbx, src); // 3, src |
| 2544 } | |
| 2545 | |
| 2546 void Assembler::prefetchw(Address src) { | |
| 3854 | 2547 assert(VM_Version::supports_3dnow_prefetch(), "must support"); |
| 304 | 2548 InstructionMark im(this); |
| 2549 prefetch_prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2550 emit_int8(0x0D); |
| 304 | 2551 emit_operand(rcx, src); // 1, src |
| 2552 } | |
| 2553 | |
| 2554 void Assembler::prefix(Prefix p) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2555 emit_int8(p); |
| 304 | 2556 } |
| 2557 | |
| 6894 | 2558 void Assembler::pshufb(XMMRegister dst, XMMRegister src) { |
| 2559 assert(VM_Version::supports_ssse3(), ""); | |
| 2560 int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2561 emit_int8(0x00); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2562 emit_int8((unsigned char)(0xC0 | encode)); |
| 6894 | 2563 } |
| 2564 | |
| 2565 void Assembler::pshufb(XMMRegister dst, Address src) { | |
| 2566 assert(VM_Version::supports_ssse3(), ""); | |
| 2567 InstructionMark im(this); | |
| 2568 simd_prefix(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2569 emit_int8(0x00); |
| 6894 | 2570 emit_operand(dst, src); |
| 2571 } | |
| 2572 | |
| 304 | 2573 void Assembler::pshufd(XMMRegister dst, XMMRegister src, int mode) { |
| 2574 assert(isByte(mode), "invalid value"); | |
| 2575 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2576 emit_simd_arith_nonds(0x70, dst, src, VEX_SIMD_66); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2577 emit_int8(mode & 0xFF); |
| 304 | 2578 |
| 2579 } | |
| 2580 | |
| 2581 void Assembler::pshufd(XMMRegister dst, Address src, int mode) { | |
| 2582 assert(isByte(mode), "invalid value"); | |
| 2583 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 4759 | 2584 assert((UseAVX > 0), "SSE mode requires address alignment 16 bytes"); |
| 2585 InstructionMark im(this); | |
| 2586 simd_prefix(dst, src, VEX_SIMD_66); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2587 emit_int8(0x70); |
| 304 | 2588 emit_operand(dst, src); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2589 emit_int8(mode & 0xFF); |
| 304 | 2590 } |
| 2591 | |
| 2592 void Assembler::pshuflw(XMMRegister dst, XMMRegister src, int mode) { | |
| 2593 assert(isByte(mode), "invalid value"); | |
| 2594 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2595 emit_simd_arith_nonds(0x70, dst, src, VEX_SIMD_F2); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2596 emit_int8(mode & 0xFF); |
| 304 | 2597 } |
| 2598 | |
| 2599 void Assembler::pshuflw(XMMRegister dst, Address src, int mode) { | |
| 2600 assert(isByte(mode), "invalid value"); | |
| 2601 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 4759 | 2602 assert((UseAVX > 0), "SSE mode requires address alignment 16 bytes"); |
| 2603 InstructionMark im(this); | |
| 2604 simd_prefix(dst, src, VEX_SIMD_F2); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2605 emit_int8(0x70); |
| 304 | 2606 emit_operand(dst, src); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2607 emit_int8(mode & 0xFF); |
| 304 | 2608 } |
| 2609 | |
|
2320
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
2610 void Assembler::psrldq(XMMRegister dst, int shift) { |
|
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
2611 // Shift 128 bit value in xmm register by number of bytes. |
|
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
2612 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
| 4759 | 2613 int encode = simd_prefix_and_encode(xmm3, dst, dst, VEX_SIMD_66); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2614 emit_int8(0x73); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2615 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2616 emit_int8(shift); |
|
2320
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
2617 } |
|
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
2618 |
| 681 | 2619 void Assembler::ptest(XMMRegister dst, Address src) { |
| 2620 assert(VM_Version::supports_sse4_1(), ""); | |
| 4759 | 2621 assert((UseAVX > 0), "SSE mode requires address alignment 16 bytes"); |
| 2622 InstructionMark im(this); | |
| 2623 simd_prefix(dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2624 emit_int8(0x17); |
| 681 | 2625 emit_operand(dst, src); |
| 2626 } | |
| 2627 | |
| 2628 void Assembler::ptest(XMMRegister dst, XMMRegister src) { | |
| 2629 assert(VM_Version::supports_sse4_1(), ""); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2630 int encode = simd_prefix_and_encode(dst, xnoreg, src, VEX_SIMD_66, VEX_OPCODE_0F_38); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2631 emit_int8(0x17); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2632 emit_int8((unsigned char)(0xC0 | encode)); |
| 681 | 2633 } |
| 2634 | |
|
7477
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2635 void Assembler::vptest(XMMRegister dst, Address src) { |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2636 assert(VM_Version::supports_avx(), ""); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2637 InstructionMark im(this); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2638 bool vector256 = true; |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2639 assert(dst != xnoreg, "sanity"); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2640 int dst_enc = dst->encoding(); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2641 // swap src<->dst for encoding |
|
7637
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2642 vex_prefix(src, 0, dst_enc, VEX_SIMD_66, VEX_OPCODE_0F_38, false, vector256); |
|
7477
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2643 emit_int8(0x17); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2644 emit_operand(dst, src); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2645 } |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2646 |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2647 void Assembler::vptest(XMMRegister dst, XMMRegister src) { |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2648 assert(VM_Version::supports_avx(), ""); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2649 bool vector256 = true; |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2650 int encode = vex_prefix_and_encode(dst, xnoreg, src, VEX_SIMD_66, vector256, VEX_OPCODE_0F_38); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2651 emit_int8(0x17); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2652 emit_int8((unsigned char)(0xC0 | encode)); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2653 } |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2654 |
| 4759 | 2655 void Assembler::punpcklbw(XMMRegister dst, Address src) { |
| 2656 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 2657 assert((UseAVX > 0), "SSE mode requires address alignment 16 bytes"); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2658 emit_simd_arith(0x60, dst, src, VEX_SIMD_66); |
| 4759 | 2659 } |
| 2660 | |
| 304 | 2661 void Assembler::punpcklbw(XMMRegister dst, XMMRegister src) { |
| 2662 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2663 emit_simd_arith(0x60, dst, src, VEX_SIMD_66); |
| 304 | 2664 } |
| 2665 | |
| 4759 | 2666 void Assembler::punpckldq(XMMRegister dst, Address src) { |
| 2667 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 2668 assert((UseAVX > 0), "SSE mode requires address alignment 16 bytes"); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2669 emit_simd_arith(0x62, dst, src, VEX_SIMD_66); |
| 4759 | 2670 } |
| 2671 | |
| 2672 void Assembler::punpckldq(XMMRegister dst, XMMRegister src) { | |
| 2673 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2674 emit_simd_arith(0x62, dst, src, VEX_SIMD_66); |
| 4759 | 2675 } |
| 2676 | |
| 6225 | 2677 void Assembler::punpcklqdq(XMMRegister dst, XMMRegister src) { |
| 2678 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2679 emit_simd_arith(0x6C, dst, src, VEX_SIMD_66); |
| 6225 | 2680 } |
| 2681 | |
| 304 | 2682 void Assembler::push(int32_t imm32) { |
| 2683 // in 64bits we push 64bits onto the stack but only | |
| 2684 // take a 32bit immediate | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2685 emit_int8(0x68); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
2686 emit_int32(imm32); |
| 304 | 2687 } |
| 2688 | |
| 2689 void Assembler::push(Register src) { | |
| 2690 int encode = prefix_and_encode(src->encoding()); | |
| 2691 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2692 emit_int8(0x50 | encode); |
| 304 | 2693 } |
| 2694 | |
| 2695 void Assembler::pushf() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2696 emit_int8((unsigned char)0x9C); |
| 304 | 2697 } |
| 2698 | |
| 1060 | 2699 #ifndef _LP64 // no 32bit push/pop on amd64 |
| 304 | 2700 void Assembler::pushl(Address src) { |
| 2701 // Note this will push 64bit on 64bit | |
| 2702 InstructionMark im(this); | |
| 2703 prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2704 emit_int8((unsigned char)0xFF); |
| 304 | 2705 emit_operand(rsi, src); |
| 2706 } | |
| 1060 | 2707 #endif |
| 304 | 2708 |
| 2709 void Assembler::rcll(Register dst, int imm8) { | |
| 2710 assert(isShiftCount(imm8), "illegal shift count"); | |
| 2711 int encode = prefix_and_encode(dst->encoding()); | |
| 2712 if (imm8 == 1) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2713 emit_int8((unsigned char)0xD1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2714 emit_int8((unsigned char)(0xD0 | encode)); |
| 304 | 2715 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2716 emit_int8((unsigned char)0xC1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2717 emit_int8((unsigned char)0xD0 | encode); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2718 emit_int8(imm8); |
| 304 | 2719 } |
| 2720 } | |
| 2721 | |
| 17780 | 2722 void Assembler::rdtsc() { |
| 2723 emit_int8((unsigned char)0x0F); | |
| 2724 emit_int8((unsigned char)0x31); | |
| 2725 } | |
| 2726 | |
| 304 | 2727 // copies data from [esi] to [edi] using rcx pointer sized words |
| 2728 // generic | |
| 2729 void Assembler::rep_mov() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2730 emit_int8((unsigned char)0xF3); |
| 304 | 2731 // MOVSQ |
| 2732 LP64_ONLY(prefix(REX_W)); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2733 emit_int8((unsigned char)0xA5); |
| 304 | 2734 } |
| 2735 | |
|
7474
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2736 // sets rcx bytes with rax, value at [edi] |
|
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2737 void Assembler::rep_stosb() { |
|
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2738 emit_int8((unsigned char)0xF3); // REP |
|
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2739 LP64_ONLY(prefix(REX_W)); |
|
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2740 emit_int8((unsigned char)0xAA); // STOSB |
|
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2741 } |
|
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2742 |
| 304 | 2743 // sets rcx pointer sized words with rax, value at [edi] |
| 2744 // generic | |
|
7474
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2745 void Assembler::rep_stos() { |
|
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2746 emit_int8((unsigned char)0xF3); // REP |
|
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2747 LP64_ONLY(prefix(REX_W)); // LP64:STOSQ, LP32:STOSD |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2748 emit_int8((unsigned char)0xAB); |
| 304 | 2749 } |
| 2750 | |
| 2751 // scans rcx pointer sized words at [edi] for occurance of rax, | |
| 2752 // generic | |
| 2753 void Assembler::repne_scan() { // repne_scan | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2754 emit_int8((unsigned char)0xF2); |
| 304 | 2755 // SCASQ |
| 2756 LP64_ONLY(prefix(REX_W)); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2757 emit_int8((unsigned char)0xAF); |
| 304 | 2758 } |
| 2759 | |
| 2760 #ifdef _LP64 | |
| 2761 // scans rcx 4 byte words at [edi] for occurance of rax, | |
| 2762 // generic | |
| 2763 void Assembler::repne_scanl() { // repne_scan | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2764 emit_int8((unsigned char)0xF2); |
| 304 | 2765 // SCASL |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2766 emit_int8((unsigned char)0xAF); |
| 304 | 2767 } |
| 2768 #endif | |
| 2769 | |
| 0 | 2770 void Assembler::ret(int imm16) { |
| 2771 if (imm16 == 0) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2772 emit_int8((unsigned char)0xC3); |
| 0 | 2773 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2774 emit_int8((unsigned char)0xC2); |
|
7424
c4bd2eccea46
8004536: replace AbstractAssembler emit_word with emit_int16
twisti
parents:
7199
diff
changeset
|
2775 emit_int16(imm16); |
| 0 | 2776 } |
| 2777 } | |
| 2778 | |
| 304 | 2779 void Assembler::sahf() { |
| 2780 #ifdef _LP64 | |
| 2781 // Not supported in 64bit mode | |
| 2782 ShouldNotReachHere(); | |
| 2783 #endif | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2784 emit_int8((unsigned char)0x9E); |
| 304 | 2785 } |
| 2786 | |
| 2787 void Assembler::sarl(Register dst, int imm8) { | |
| 2788 int encode = prefix_and_encode(dst->encoding()); | |
| 2789 assert(isShiftCount(imm8), "illegal shift count"); | |
| 2790 if (imm8 == 1) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2791 emit_int8((unsigned char)0xD1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2792 emit_int8((unsigned char)(0xF8 | encode)); |
| 304 | 2793 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2794 emit_int8((unsigned char)0xC1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2795 emit_int8((unsigned char)(0xF8 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2796 emit_int8(imm8); |
| 304 | 2797 } |
| 2798 } | |
| 2799 | |
| 2800 void Assembler::sarl(Register dst) { | |
| 2801 int encode = prefix_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2802 emit_int8((unsigned char)0xD3); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2803 emit_int8((unsigned char)(0xF8 | encode)); |
| 304 | 2804 } |
| 2805 | |
| 2806 void Assembler::sbbl(Address dst, int32_t imm32) { | |
| 2807 InstructionMark im(this); | |
| 2808 prefix(dst); | |
| 2809 emit_arith_operand(0x81, rbx, dst, imm32); | |
| 2810 } | |
| 2811 | |
| 2812 void Assembler::sbbl(Register dst, int32_t imm32) { | |
| 2813 prefix(dst); | |
| 2814 emit_arith(0x81, 0xD8, dst, imm32); | |
| 2815 } | |
| 2816 | |
| 2817 | |
| 2818 void Assembler::sbbl(Register dst, Address src) { | |
| 2819 InstructionMark im(this); | |
| 2820 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2821 emit_int8(0x1B); |
| 304 | 2822 emit_operand(dst, src); |
| 2823 } | |
| 2824 | |
| 2825 void Assembler::sbbl(Register dst, Register src) { | |
| 2826 (void) prefix_and_encode(dst->encoding(), src->encoding()); | |
| 2827 emit_arith(0x1B, 0xC0, dst, src); | |
| 2828 } | |
| 2829 | |
| 2830 void Assembler::setb(Condition cc, Register dst) { | |
| 2831 assert(0 <= cc && cc < 16, "illegal cc"); | |
| 2832 int encode = prefix_and_encode(dst->encoding(), true); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2833 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2834 emit_int8((unsigned char)0x90 | cc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2835 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 2836 } |
| 2837 | |
| 2838 void Assembler::shll(Register dst, int imm8) { | |
| 2839 assert(isShiftCount(imm8), "illegal shift count"); | |
| 2840 int encode = prefix_and_encode(dst->encoding()); | |
| 2841 if (imm8 == 1 ) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2842 emit_int8((unsigned char)0xD1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2843 emit_int8((unsigned char)(0xE0 | encode)); |
| 304 | 2844 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2845 emit_int8((unsigned char)0xC1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2846 emit_int8((unsigned char)(0xE0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2847 emit_int8(imm8); |
| 304 | 2848 } |
| 2849 } | |
| 2850 | |
| 2851 void Assembler::shll(Register dst) { | |
| 2852 int encode = prefix_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2853 emit_int8((unsigned char)0xD3); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2854 emit_int8((unsigned char)(0xE0 | encode)); |
| 304 | 2855 } |
| 2856 | |
| 2857 void Assembler::shrl(Register dst, int imm8) { | |
| 2858 assert(isShiftCount(imm8), "illegal shift count"); | |
| 2859 int encode = prefix_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2860 emit_int8((unsigned char)0xC1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2861 emit_int8((unsigned char)(0xE8 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2862 emit_int8(imm8); |
| 304 | 2863 } |
| 2864 | |
| 2865 void Assembler::shrl(Register dst) { | |
| 2866 int encode = prefix_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2867 emit_int8((unsigned char)0xD3); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2868 emit_int8((unsigned char)(0xE8 | encode)); |
| 304 | 2869 } |
| 0 | 2870 |
| 2871 // copies a single word from [esi] to [edi] | |
| 2872 void Assembler::smovl() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2873 emit_int8((unsigned char)0xA5); |
| 0 | 2874 } |
| 2875 | |
| 304 | 2876 void Assembler::sqrtsd(XMMRegister dst, XMMRegister src) { |
| 2877 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2878 emit_simd_arith(0x51, dst, src, VEX_SIMD_F2); |
| 304 | 2879 } |
| 2880 | |
| 2008 | 2881 void Assembler::sqrtsd(XMMRegister dst, Address src) { |
| 2882 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2883 emit_simd_arith(0x51, dst, src, VEX_SIMD_F2); |
| 2008 | 2884 } |
| 2885 | |
| 2886 void Assembler::sqrtss(XMMRegister dst, XMMRegister src) { | |
| 4759 | 2887 NOT_LP64(assert(VM_Version::supports_sse(), "")); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2888 emit_simd_arith(0x51, dst, src, VEX_SIMD_F3); |
| 2008 | 2889 } |
| 2890 | |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
2891 void Assembler::std() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2892 emit_int8((unsigned char)0xFD); |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
2893 } |
|
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
2894 |
| 2008 | 2895 void Assembler::sqrtss(XMMRegister dst, Address src) { |
| 4759 | 2896 NOT_LP64(assert(VM_Version::supports_sse(), "")); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2897 emit_simd_arith(0x51, dst, src, VEX_SIMD_F3); |
| 2008 | 2898 } |
| 2899 | |
| 304 | 2900 void Assembler::stmxcsr( Address dst) { |
| 2901 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
| 2902 InstructionMark im(this); | |
| 2903 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2904 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2905 emit_int8((unsigned char)0xAE); |
| 304 | 2906 emit_operand(as_Register(3), dst); |
| 2907 } | |
| 2908 | |
| 2909 void Assembler::subl(Address dst, int32_t imm32) { | |
| 2910 InstructionMark im(this); | |
| 2911 prefix(dst); | |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
2912 emit_arith_operand(0x81, rbp, dst, imm32); |
| 304 | 2913 } |
| 2914 | |
| 2915 void Assembler::subl(Address dst, Register src) { | |
| 2916 InstructionMark im(this); | |
| 2917 prefix(dst, src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2918 emit_int8(0x29); |
| 304 | 2919 emit_operand(src, dst); |
| 2920 } | |
| 2921 | |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
2922 void Assembler::subl(Register dst, int32_t imm32) { |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
2923 prefix(dst); |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
2924 emit_arith(0x81, 0xE8, dst, imm32); |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
2925 } |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
2926 |
|
4947
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
2927 // Force generation of a 4 byte immediate value even if it fits into 8bit |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
2928 void Assembler::subl_imm32(Register dst, int32_t imm32) { |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
2929 prefix(dst); |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
2930 emit_arith_imm32(0x81, 0xE8, dst, imm32); |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
2931 } |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
2932 |
| 304 | 2933 void Assembler::subl(Register dst, Address src) { |
| 2934 InstructionMark im(this); | |
| 2935 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2936 emit_int8(0x2B); |
| 304 | 2937 emit_operand(dst, src); |
| 2938 } | |
| 2939 | |
| 2940 void Assembler::subl(Register dst, Register src) { | |
| 2941 (void) prefix_and_encode(dst->encoding(), src->encoding()); | |
| 2942 emit_arith(0x2B, 0xC0, dst, src); | |
| 2943 } | |
| 2944 | |
| 2945 void Assembler::subsd(XMMRegister dst, XMMRegister src) { | |
| 2946 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2947 emit_simd_arith(0x5C, dst, src, VEX_SIMD_F2); |
| 304 | 2948 } |
| 2949 | |
| 2950 void Assembler::subsd(XMMRegister dst, Address src) { | |
| 2951 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2952 emit_simd_arith(0x5C, dst, src, VEX_SIMD_F2); |
| 304 | 2953 } |
| 2954 | |
| 2955 void Assembler::subss(XMMRegister dst, XMMRegister src) { | |
| 2956 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2957 emit_simd_arith(0x5C, dst, src, VEX_SIMD_F3); |
| 304 | 2958 } |
| 2959 | |
| 2960 void Assembler::subss(XMMRegister dst, Address src) { | |
| 2961 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2962 emit_simd_arith(0x5C, dst, src, VEX_SIMD_F3); |
| 304 | 2963 } |
| 2964 | |
| 2965 void Assembler::testb(Register dst, int imm8) { | |
| 2966 NOT_LP64(assert(dst->has_byte_register(), "must have byte register")); | |
| 2967 (void) prefix_and_encode(dst->encoding(), true); | |
| 2968 emit_arith_b(0xF6, 0xC0, dst, imm8); | |
| 2969 } | |
| 2970 | |
| 2971 void Assembler::testl(Register dst, int32_t imm32) { | |
| 2972 // not using emit_arith because test | |
| 2973 // doesn't support sign-extension of | |
| 2974 // 8bit operands | |
| 2975 int encode = dst->encoding(); | |
| 2976 if (encode == 0) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2977 emit_int8((unsigned char)0xA9); |
| 304 | 2978 } else { |
| 2979 encode = prefix_and_encode(encode); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2980 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2981 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 2982 } |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
2983 emit_int32(imm32); |
| 304 | 2984 } |
| 2985 | |
| 2986 void Assembler::testl(Register dst, Register src) { | |
| 2987 (void) prefix_and_encode(dst->encoding(), src->encoding()); | |
| 2988 emit_arith(0x85, 0xC0, dst, src); | |
| 2989 } | |
| 2990 | |
| 2991 void Assembler::testl(Register dst, Address src) { | |
| 2992 InstructionMark im(this); | |
| 2993 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2994 emit_int8((unsigned char)0x85); |
| 304 | 2995 emit_operand(dst, src); |
| 2996 } | |
| 2997 | |
|
14693
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2998 void Assembler::tzcntl(Register dst, Register src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2999 assert(VM_Version::supports_bmi1(), "tzcnt instruction not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
3000 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
3001 int encode = prefix_and_encode(dst->encoding(), src->encoding()); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
3002 emit_int8(0x0F); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
3003 emit_int8((unsigned char)0xBC); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
3004 emit_int8((unsigned char)0xC0 | encode); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
3005 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
3006 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
3007 void Assembler::tzcntq(Register dst, Register src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
3008 assert(VM_Version::supports_bmi1(), "tzcnt instruction not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
3009 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
3010 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
3011 emit_int8(0x0F); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
3012 emit_int8((unsigned char)0xBC); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
3013 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
3014 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
3015 |
| 304 | 3016 void Assembler::ucomisd(XMMRegister dst, Address src) { |
| 3017 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3018 emit_simd_arith_nonds(0x2E, dst, src, VEX_SIMD_66); |
| 304 | 3019 } |
| 3020 | |
| 3021 void Assembler::ucomisd(XMMRegister dst, XMMRegister src) { | |
| 3022 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3023 emit_simd_arith_nonds(0x2E, dst, src, VEX_SIMD_66); |
| 304 | 3024 } |
| 3025 | |
| 3026 void Assembler::ucomiss(XMMRegister dst, Address src) { | |
| 3027 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3028 emit_simd_arith_nonds(0x2E, dst, src, VEX_SIMD_NONE); |
| 304 | 3029 } |
| 3030 | |
| 3031 void Assembler::ucomiss(XMMRegister dst, XMMRegister src) { | |
| 3032 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3033 emit_simd_arith_nonds(0x2E, dst, src, VEX_SIMD_NONE); |
| 304 | 3034 } |
| 3035 | |
| 17780 | 3036 void Assembler::xabort(int8_t imm8) { |
| 3037 emit_int8((unsigned char)0xC6); | |
| 3038 emit_int8((unsigned char)0xF8); | |
| 3039 emit_int8((unsigned char)(imm8 & 0xFF)); | |
| 3040 } | |
| 304 | 3041 |
| 3042 void Assembler::xaddl(Address dst, Register src) { | |
| 3043 InstructionMark im(this); | |
| 3044 prefix(dst, src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3045 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3046 emit_int8((unsigned char)0xC1); |
| 304 | 3047 emit_operand(src, dst); |
| 3048 } | |
| 3049 | |
| 17780 | 3050 void Assembler::xbegin(Label& abort, relocInfo::relocType rtype) { |
| 3051 InstructionMark im(this); | |
| 3052 relocate(rtype); | |
| 3053 if (abort.is_bound()) { | |
| 3054 address entry = target(abort); | |
| 3055 assert(entry != NULL, "abort entry NULL"); | |
| 3056 intptr_t offset = entry - pc(); | |
| 3057 emit_int8((unsigned char)0xC7); | |
| 3058 emit_int8((unsigned char)0xF8); | |
| 3059 emit_int32(offset - 6); // 2 opcode + 4 address | |
| 3060 } else { | |
| 3061 abort.add_patch_at(code(), locator()); | |
| 3062 emit_int8((unsigned char)0xC7); | |
| 3063 emit_int8((unsigned char)0xF8); | |
| 3064 emit_int32(0); | |
| 3065 } | |
| 3066 } | |
| 3067 | |
| 304 | 3068 void Assembler::xchgl(Register dst, Address src) { // xchg |
| 3069 InstructionMark im(this); | |
| 3070 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3071 emit_int8((unsigned char)0x87); |
| 304 | 3072 emit_operand(dst, src); |
| 3073 } | |
| 3074 | |
| 3075 void Assembler::xchgl(Register dst, Register src) { | |
| 3076 int encode = prefix_and_encode(dst->encoding(), src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3077 emit_int8((unsigned char)0x87); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3078 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 3079 } |
| 3080 | |
| 17780 | 3081 void Assembler::xend() { |
| 3082 emit_int8((unsigned char)0x0F); | |
| 3083 emit_int8((unsigned char)0x01); | |
| 3084 emit_int8((unsigned char)0xD5); | |
| 3085 } | |
| 3086 | |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
3087 void Assembler::xgetbv() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3088 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3089 emit_int8(0x01); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3090 emit_int8((unsigned char)0xD0); |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
3091 } |
|
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
3092 |
| 304 | 3093 void Assembler::xorl(Register dst, int32_t imm32) { |
| 3094 prefix(dst); | |
| 3095 emit_arith(0x81, 0xF0, dst, imm32); | |
| 3096 } | |
| 3097 | |
| 3098 void Assembler::xorl(Register dst, Address src) { | |
| 3099 InstructionMark im(this); | |
| 3100 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3101 emit_int8(0x33); |
| 304 | 3102 emit_operand(dst, src); |
| 3103 } | |
| 3104 | |
| 3105 void Assembler::xorl(Register dst, Register src) { | |
| 3106 (void) prefix_and_encode(dst->encoding(), src->encoding()); | |
| 3107 emit_arith(0x33, 0xC0, dst, src); | |
| 3108 } | |
| 3109 | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3110 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3111 // AVX 3-operands scalar float-point arithmetic instructions |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3112 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3113 void Assembler::vaddsd(XMMRegister dst, XMMRegister nds, Address src) { |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3114 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3115 emit_vex_arith(0x58, dst, nds, src, VEX_SIMD_F2, /* vector256 */ false); |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3116 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3117 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3118 void Assembler::vaddsd(XMMRegister dst, XMMRegister nds, XMMRegister src) { |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3119 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3120 emit_vex_arith(0x58, dst, nds, src, VEX_SIMD_F2, /* vector256 */ false); |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3121 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3122 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3123 void Assembler::vaddss(XMMRegister dst, XMMRegister nds, Address src) { |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3124 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3125 emit_vex_arith(0x58, dst, nds, src, VEX_SIMD_F3, /* vector256 */ false); |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3126 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3127 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3128 void Assembler::vaddss(XMMRegister dst, XMMRegister nds, XMMRegister src) { |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3129 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3130 emit_vex_arith(0x58, dst, nds, src, VEX_SIMD_F3, /* vector256 */ false); |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3131 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3132 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3133 void Assembler::vdivsd(XMMRegister dst, XMMRegister nds, Address src) { |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3134 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3135 emit_vex_arith(0x5E, dst, nds, src, VEX_SIMD_F2, /* vector256 */ false); |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3136 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3137 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3138 void Assembler::vdivsd(XMMRegister dst, XMMRegister nds, XMMRegister src) { |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3139 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3140 emit_vex_arith(0x5E, dst, nds, src, VEX_SIMD_F2, /* vector256 */ false); |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3141 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3142 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3143 void Assembler::vdivss(XMMRegister dst, XMMRegister nds, Address src) { |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3144 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3145 emit_vex_arith(0x5E, dst, nds, src, VEX_SIMD_F3, /* vector256 */ false); |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3146 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3147 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3148 void Assembler::vdivss(XMMRegister dst, XMMRegister nds, XMMRegister src) { |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3149 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3150 emit_vex_arith(0x5E, dst, nds, src, VEX_SIMD_F3, /* vector256 */ false); |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3151 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3152 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3153 void Assembler::vmulsd(XMMRegister dst, XMMRegister nds, Address src) { |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3154 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3155 emit_vex_arith(0x59, dst, nds, src, VEX_SIMD_F2, /* vector256 */ false); |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3156 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3157 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3158 void Assembler::vmulsd(XMMRegister dst, XMMRegister nds, XMMRegister src) { |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3159 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3160 emit_vex_arith(0x59, dst, nds, src, VEX_SIMD_F2, /* vector256 */ false); |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3161 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3162 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3163 void Assembler::vmulss(XMMRegister dst, XMMRegister nds, Address src) { |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3164 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3165 emit_vex_arith(0x59, dst, nds, src, VEX_SIMD_F3, /* vector256 */ false); |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3166 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3167 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3168 void Assembler::vmulss(XMMRegister dst, XMMRegister nds, XMMRegister src) { |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3169 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3170 emit_vex_arith(0x59, dst, nds, src, VEX_SIMD_F3, /* vector256 */ false); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3171 } |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3172 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3173 void Assembler::vsubsd(XMMRegister dst, XMMRegister nds, Address src) { |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3174 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3175 emit_vex_arith(0x5C, dst, nds, src, VEX_SIMD_F2, /* vector256 */ false); |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3176 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3177 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3178 void Assembler::vsubsd(XMMRegister dst, XMMRegister nds, XMMRegister src) { |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3179 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3180 emit_vex_arith(0x5C, dst, nds, src, VEX_SIMD_F2, /* vector256 */ false); |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3181 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3182 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3183 void Assembler::vsubss(XMMRegister dst, XMMRegister nds, Address src) { |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3184 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3185 emit_vex_arith(0x5C, dst, nds, src, VEX_SIMD_F3, /* vector256 */ false); |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3186 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3187 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3188 void Assembler::vsubss(XMMRegister dst, XMMRegister nds, XMMRegister src) { |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3189 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3190 emit_vex_arith(0x5C, dst, nds, src, VEX_SIMD_F3, /* vector256 */ false); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3191 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3192 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3193 //====================VECTOR ARITHMETIC===================================== |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3194 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3195 // Float-point vector arithmetic |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3196 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3197 void Assembler::addpd(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3198 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3199 emit_simd_arith(0x58, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3200 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3201 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3202 void Assembler::addps(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3203 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3204 emit_simd_arith(0x58, dst, src, VEX_SIMD_NONE); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3205 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3206 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3207 void Assembler::vaddpd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3208 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3209 emit_vex_arith(0x58, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3210 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3211 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3212 void Assembler::vaddps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3213 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3214 emit_vex_arith(0x58, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3215 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3216 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3217 void Assembler::vaddpd(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3218 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3219 emit_vex_arith(0x58, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3220 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3221 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3222 void Assembler::vaddps(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3223 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3224 emit_vex_arith(0x58, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3225 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3226 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3227 void Assembler::subpd(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3228 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3229 emit_simd_arith(0x5C, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3230 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3231 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3232 void Assembler::subps(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3233 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3234 emit_simd_arith(0x5C, dst, src, VEX_SIMD_NONE); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3235 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3236 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3237 void Assembler::vsubpd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3238 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3239 emit_vex_arith(0x5C, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3240 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3241 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3242 void Assembler::vsubps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3243 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3244 emit_vex_arith(0x5C, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3245 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3246 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3247 void Assembler::vsubpd(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3248 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3249 emit_vex_arith(0x5C, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3250 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3251 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3252 void Assembler::vsubps(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3253 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3254 emit_vex_arith(0x5C, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3255 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3256 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3257 void Assembler::mulpd(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3258 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3259 emit_simd_arith(0x59, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3260 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3261 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3262 void Assembler::mulps(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3263 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3264 emit_simd_arith(0x59, dst, src, VEX_SIMD_NONE); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3265 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3266 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3267 void Assembler::vmulpd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3268 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3269 emit_vex_arith(0x59, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3270 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3271 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3272 void Assembler::vmulps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3273 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3274 emit_vex_arith(0x59, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3275 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3276 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3277 void Assembler::vmulpd(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3278 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3279 emit_vex_arith(0x59, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3280 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3281 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3282 void Assembler::vmulps(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3283 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3284 emit_vex_arith(0x59, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3285 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3286 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3287 void Assembler::divpd(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3288 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3289 emit_simd_arith(0x5E, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3290 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3291 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3292 void Assembler::divps(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3293 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3294 emit_simd_arith(0x5E, dst, src, VEX_SIMD_NONE); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3295 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3296 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3297 void Assembler::vdivpd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3298 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3299 emit_vex_arith(0x5E, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3300 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3301 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3302 void Assembler::vdivps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3303 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3304 emit_vex_arith(0x5E, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3305 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3306 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3307 void Assembler::vdivpd(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3308 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3309 emit_vex_arith(0x5E, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3310 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3311 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3312 void Assembler::vdivps(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3313 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3314 emit_vex_arith(0x5E, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3315 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3316 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3317 void Assembler::andpd(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3318 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3319 emit_simd_arith(0x54, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3320 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3321 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3322 void Assembler::andps(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3323 NOT_LP64(assert(VM_Version::supports_sse(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3324 emit_simd_arith(0x54, dst, src, VEX_SIMD_NONE); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3325 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3326 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3327 void Assembler::andps(XMMRegister dst, Address src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3328 NOT_LP64(assert(VM_Version::supports_sse(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3329 emit_simd_arith(0x54, dst, src, VEX_SIMD_NONE); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3330 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3331 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3332 void Assembler::andpd(XMMRegister dst, Address src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3333 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3334 emit_simd_arith(0x54, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3335 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3336 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3337 void Assembler::vandpd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3338 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3339 emit_vex_arith(0x54, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3340 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3341 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3342 void Assembler::vandps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3343 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3344 emit_vex_arith(0x54, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3345 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3346 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3347 void Assembler::vandpd(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3348 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3349 emit_vex_arith(0x54, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3350 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3351 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3352 void Assembler::vandps(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3353 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3354 emit_vex_arith(0x54, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3355 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3356 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3357 void Assembler::xorpd(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3358 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3359 emit_simd_arith(0x57, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3360 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3361 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3362 void Assembler::xorps(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3363 NOT_LP64(assert(VM_Version::supports_sse(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3364 emit_simd_arith(0x57, dst, src, VEX_SIMD_NONE); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3365 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3366 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3367 void Assembler::xorpd(XMMRegister dst, Address src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3368 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3369 emit_simd_arith(0x57, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3370 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3371 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3372 void Assembler::xorps(XMMRegister dst, Address src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3373 NOT_LP64(assert(VM_Version::supports_sse(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3374 emit_simd_arith(0x57, dst, src, VEX_SIMD_NONE); |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3375 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3376 |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3377 void Assembler::vxorpd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3378 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3379 emit_vex_arith(0x57, dst, nds, src, VEX_SIMD_66, vector256); |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3380 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3381 |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3382 void Assembler::vxorps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3383 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3384 emit_vex_arith(0x57, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3385 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3386 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3387 void Assembler::vxorpd(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3388 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3389 emit_vex_arith(0x57, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3390 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3391 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3392 void Assembler::vxorps(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3393 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3394 emit_vex_arith(0x57, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3395 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3396 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3397 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3398 // Integer vector arithmetic |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3399 void Assembler::paddb(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3400 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3401 emit_simd_arith(0xFC, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3402 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3403 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3404 void Assembler::paddw(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3405 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3406 emit_simd_arith(0xFD, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3407 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3408 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3409 void Assembler::paddd(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3410 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3411 emit_simd_arith(0xFE, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3412 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3413 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3414 void Assembler::paddq(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3415 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3416 emit_simd_arith(0xD4, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3417 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3418 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3419 void Assembler::vpaddb(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3420 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3421 emit_vex_arith(0xFC, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3422 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3423 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3424 void Assembler::vpaddw(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3425 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3426 emit_vex_arith(0xFD, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3427 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3428 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3429 void Assembler::vpaddd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3430 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3431 emit_vex_arith(0xFE, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3432 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3433 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3434 void Assembler::vpaddq(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3435 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3436 emit_vex_arith(0xD4, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3437 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3438 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3439 void Assembler::vpaddb(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3440 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3441 emit_vex_arith(0xFC, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3442 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3443 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3444 void Assembler::vpaddw(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3445 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3446 emit_vex_arith(0xFD, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3447 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3448 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3449 void Assembler::vpaddd(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3450 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3451 emit_vex_arith(0xFE, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3452 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3453 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3454 void Assembler::vpaddq(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3455 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3456 emit_vex_arith(0xD4, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3457 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3458 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3459 void Assembler::psubb(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3460 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3461 emit_simd_arith(0xF8, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3462 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3463 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3464 void Assembler::psubw(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3465 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3466 emit_simd_arith(0xF9, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3467 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3468 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3469 void Assembler::psubd(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3470 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3471 emit_simd_arith(0xFA, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3472 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3473 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3474 void Assembler::psubq(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3475 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3476 emit_simd_arith(0xFB, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3477 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3478 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3479 void Assembler::vpsubb(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3480 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3481 emit_vex_arith(0xF8, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3482 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3483 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3484 void Assembler::vpsubw(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3485 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3486 emit_vex_arith(0xF9, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3487 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3488 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3489 void Assembler::vpsubd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3490 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3491 emit_vex_arith(0xFA, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3492 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3493 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3494 void Assembler::vpsubq(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3495 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3496 emit_vex_arith(0xFB, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3497 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3498 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3499 void Assembler::vpsubb(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3500 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3501 emit_vex_arith(0xF8, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3502 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3503 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3504 void Assembler::vpsubw(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3505 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3506 emit_vex_arith(0xF9, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3507 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3508 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3509 void Assembler::vpsubd(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3510 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3511 emit_vex_arith(0xFA, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3512 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3513 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3514 void Assembler::vpsubq(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3515 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3516 emit_vex_arith(0xFB, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3517 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3518 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3519 void Assembler::pmullw(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3520 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3521 emit_simd_arith(0xD5, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3522 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3523 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3524 void Assembler::pmulld(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3525 assert(VM_Version::supports_sse4_1(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3526 int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3527 emit_int8(0x40); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3528 emit_int8((unsigned char)(0xC0 | encode)); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3529 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3530 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3531 void Assembler::vpmullw(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3532 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3533 emit_vex_arith(0xD5, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3534 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3535 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3536 void Assembler::vpmulld(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3537 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3538 int encode = vex_prefix_and_encode(dst, nds, src, VEX_SIMD_66, vector256, VEX_OPCODE_0F_38); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3539 emit_int8(0x40); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3540 emit_int8((unsigned char)(0xC0 | encode)); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3541 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3542 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3543 void Assembler::vpmullw(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3544 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3545 emit_vex_arith(0xD5, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3546 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3547 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3548 void Assembler::vpmulld(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3549 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3550 InstructionMark im(this); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3551 int dst_enc = dst->encoding(); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3552 int nds_enc = nds->is_valid() ? nds->encoding() : 0; |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3553 vex_prefix(src, nds_enc, dst_enc, VEX_SIMD_66, VEX_OPCODE_0F_38, false, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3554 emit_int8(0x40); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3555 emit_operand(dst, src); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3556 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3557 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3558 // Shift packed integers left by specified number of bits. |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3559 void Assembler::psllw(XMMRegister dst, int shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3560 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3561 // XMM6 is for /6 encoding: 66 0F 71 /6 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3562 int encode = simd_prefix_and_encode(xmm6, dst, dst, VEX_SIMD_66); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3563 emit_int8(0x71); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3564 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3565 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3566 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3567 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3568 void Assembler::pslld(XMMRegister dst, int shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3569 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3570 // XMM6 is for /6 encoding: 66 0F 72 /6 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3571 int encode = simd_prefix_and_encode(xmm6, dst, dst, VEX_SIMD_66); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3572 emit_int8(0x72); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3573 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3574 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3575 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3576 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3577 void Assembler::psllq(XMMRegister dst, int shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3578 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3579 // XMM6 is for /6 encoding: 66 0F 73 /6 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3580 int encode = simd_prefix_and_encode(xmm6, dst, dst, VEX_SIMD_66); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3581 emit_int8(0x73); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3582 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3583 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3584 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3585 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3586 void Assembler::psllw(XMMRegister dst, XMMRegister shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3587 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3588 emit_simd_arith(0xF1, dst, shift, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3589 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3590 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3591 void Assembler::pslld(XMMRegister dst, XMMRegister shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3592 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3593 emit_simd_arith(0xF2, dst, shift, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3594 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3595 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3596 void Assembler::psllq(XMMRegister dst, XMMRegister shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3597 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3598 emit_simd_arith(0xF3, dst, shift, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3599 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3600 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3601 void Assembler::vpsllw(XMMRegister dst, XMMRegister src, int shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3602 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3603 // XMM6 is for /6 encoding: 66 0F 71 /6 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3604 emit_vex_arith(0x71, xmm6, dst, src, VEX_SIMD_66, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3605 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3606 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3607 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3608 void Assembler::vpslld(XMMRegister dst, XMMRegister src, int shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3609 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3610 // XMM6 is for /6 encoding: 66 0F 72 /6 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3611 emit_vex_arith(0x72, xmm6, dst, src, VEX_SIMD_66, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3612 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3613 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3614 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3615 void Assembler::vpsllq(XMMRegister dst, XMMRegister src, int shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3616 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3617 // XMM6 is for /6 encoding: 66 0F 73 /6 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3618 emit_vex_arith(0x73, xmm6, dst, src, VEX_SIMD_66, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3619 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3620 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3621 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3622 void Assembler::vpsllw(XMMRegister dst, XMMRegister src, XMMRegister shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3623 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3624 emit_vex_arith(0xF1, dst, src, shift, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3625 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3626 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3627 void Assembler::vpslld(XMMRegister dst, XMMRegister src, XMMRegister shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3628 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3629 emit_vex_arith(0xF2, dst, src, shift, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3630 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3631 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3632 void Assembler::vpsllq(XMMRegister dst, XMMRegister src, XMMRegister shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3633 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3634 emit_vex_arith(0xF3, dst, src, shift, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3635 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3636 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3637 // Shift packed integers logically right by specified number of bits. |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3638 void Assembler::psrlw(XMMRegister dst, int shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3639 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3640 // XMM2 is for /2 encoding: 66 0F 71 /2 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3641 int encode = simd_prefix_and_encode(xmm2, dst, dst, VEX_SIMD_66); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3642 emit_int8(0x71); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3643 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3644 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3645 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3646 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3647 void Assembler::psrld(XMMRegister dst, int shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3648 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3649 // XMM2 is for /2 encoding: 66 0F 72 /2 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3650 int encode = simd_prefix_and_encode(xmm2, dst, dst, VEX_SIMD_66); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3651 emit_int8(0x72); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3652 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3653 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3654 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3655 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3656 void Assembler::psrlq(XMMRegister dst, int shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3657 // Do not confuse it with psrldq SSE2 instruction which |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3658 // shifts 128 bit value in xmm register by number of bytes. |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3659 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3660 // XMM2 is for /2 encoding: 66 0F 73 /2 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3661 int encode = simd_prefix_and_encode(xmm2, dst, dst, VEX_SIMD_66); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3662 emit_int8(0x73); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3663 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3664 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3665 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3666 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3667 void Assembler::psrlw(XMMRegister dst, XMMRegister shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3668 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3669 emit_simd_arith(0xD1, dst, shift, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3670 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3671 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3672 void Assembler::psrld(XMMRegister dst, XMMRegister shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3673 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3674 emit_simd_arith(0xD2, dst, shift, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3675 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3676 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3677 void Assembler::psrlq(XMMRegister dst, XMMRegister shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3678 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3679 emit_simd_arith(0xD3, dst, shift, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3680 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3681 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3682 void Assembler::vpsrlw(XMMRegister dst, XMMRegister src, int shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3683 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3684 // XMM2 is for /2 encoding: 66 0F 73 /2 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3685 emit_vex_arith(0x71, xmm2, dst, src, VEX_SIMD_66, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3686 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3687 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3688 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3689 void Assembler::vpsrld(XMMRegister dst, XMMRegister src, int shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3690 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3691 // XMM2 is for /2 encoding: 66 0F 73 /2 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3692 emit_vex_arith(0x72, xmm2, dst, src, VEX_SIMD_66, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3693 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3694 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3695 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3696 void Assembler::vpsrlq(XMMRegister dst, XMMRegister src, int shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3697 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3698 // XMM2 is for /2 encoding: 66 0F 73 /2 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3699 emit_vex_arith(0x73, xmm2, dst, src, VEX_SIMD_66, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3700 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3701 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3702 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3703 void Assembler::vpsrlw(XMMRegister dst, XMMRegister src, XMMRegister shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3704 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3705 emit_vex_arith(0xD1, dst, src, shift, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3706 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3707 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3708 void Assembler::vpsrld(XMMRegister dst, XMMRegister src, XMMRegister shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3709 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3710 emit_vex_arith(0xD2, dst, src, shift, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3711 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3712 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3713 void Assembler::vpsrlq(XMMRegister dst, XMMRegister src, XMMRegister shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3714 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3715 emit_vex_arith(0xD3, dst, src, shift, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3716 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3717 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3718 // Shift packed integers arithmetically right by specified number of bits. |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3719 void Assembler::psraw(XMMRegister dst, int shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3720 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3721 // XMM4 is for /4 encoding: 66 0F 71 /4 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3722 int encode = simd_prefix_and_encode(xmm4, dst, dst, VEX_SIMD_66); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3723 emit_int8(0x71); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3724 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3725 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3726 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3727 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3728 void Assembler::psrad(XMMRegister dst, int shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3729 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3730 // XMM4 is for /4 encoding: 66 0F 72 /4 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3731 int encode = simd_prefix_and_encode(xmm4, dst, dst, VEX_SIMD_66); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3732 emit_int8(0x72); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3733 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3734 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3735 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3736 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3737 void Assembler::psraw(XMMRegister dst, XMMRegister shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3738 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3739 emit_simd_arith(0xE1, dst, shift, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3740 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3741 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3742 void Assembler::psrad(XMMRegister dst, XMMRegister shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3743 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3744 emit_simd_arith(0xE2, dst, shift, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3745 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3746 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3747 void Assembler::vpsraw(XMMRegister dst, XMMRegister src, int shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3748 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3749 // XMM4 is for /4 encoding: 66 0F 71 /4 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3750 emit_vex_arith(0x71, xmm4, dst, src, VEX_SIMD_66, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3751 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3752 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3753 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3754 void Assembler::vpsrad(XMMRegister dst, XMMRegister src, int shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3755 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3756 // XMM4 is for /4 encoding: 66 0F 71 /4 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3757 emit_vex_arith(0x72, xmm4, dst, src, VEX_SIMD_66, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3758 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3759 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3760 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3761 void Assembler::vpsraw(XMMRegister dst, XMMRegister src, XMMRegister shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3762 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3763 emit_vex_arith(0xE1, dst, src, shift, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3764 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3765 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3766 void Assembler::vpsrad(XMMRegister dst, XMMRegister src, XMMRegister shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3767 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3768 emit_vex_arith(0xE2, dst, src, shift, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3769 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3770 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3771 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3772 // AND packed integers |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3773 void Assembler::pand(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3774 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3775 emit_simd_arith(0xDB, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3776 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3777 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3778 void Assembler::vpand(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3779 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3780 emit_vex_arith(0xDB, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3781 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3782 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3783 void Assembler::vpand(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3784 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3785 emit_vex_arith(0xDB, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3786 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3787 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3788 void Assembler::por(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3789 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3790 emit_simd_arith(0xEB, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3791 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3792 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3793 void Assembler::vpor(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3794 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3795 emit_vex_arith(0xEB, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3796 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3797 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3798 void Assembler::vpor(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3799 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3800 emit_vex_arith(0xEB, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3801 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3802 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3803 void Assembler::pxor(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3804 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3805 emit_simd_arith(0xEF, dst, src, VEX_SIMD_66); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3806 } |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3807 |
| 6225 | 3808 void Assembler::vpxor(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3809 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3810 emit_vex_arith(0xEF, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3811 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3812 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3813 void Assembler::vpxor(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3814 assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3815 emit_vex_arith(0xEF, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3816 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3817 |
| 6225 | 3818 |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3819 void Assembler::vinsertf128h(XMMRegister dst, XMMRegister nds, XMMRegister src) { |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3820 assert(VM_Version::supports_avx(), ""); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3821 bool vector256 = true; |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3822 int encode = vex_prefix_and_encode(dst, nds, src, VEX_SIMD_66, vector256, VEX_OPCODE_0F_3A); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3823 emit_int8(0x18); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3824 emit_int8((unsigned char)(0xC0 | encode)); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3825 // 0x00 - insert into lower 128 bits |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3826 // 0x01 - insert into upper 128 bits |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3827 emit_int8(0x01); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3828 } |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3829 |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3830 void Assembler::vinsertf128h(XMMRegister dst, Address src) { |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3831 assert(VM_Version::supports_avx(), ""); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3832 InstructionMark im(this); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3833 bool vector256 = true; |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3834 assert(dst != xnoreg, "sanity"); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3835 int dst_enc = dst->encoding(); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3836 // swap src<->dst for encoding |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3837 vex_prefix(src, dst_enc, dst_enc, VEX_SIMD_66, VEX_OPCODE_0F_3A, false, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3838 emit_int8(0x18); |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3839 emit_operand(dst, src); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3840 // 0x01 - insert into upper 128 bits |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3841 emit_int8(0x01); |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3842 } |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3843 |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3844 void Assembler::vextractf128h(Address dst, XMMRegister src) { |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3845 assert(VM_Version::supports_avx(), ""); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3846 InstructionMark im(this); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3847 bool vector256 = true; |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3848 assert(src != xnoreg, "sanity"); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3849 int src_enc = src->encoding(); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3850 vex_prefix(dst, 0, src_enc, VEX_SIMD_66, VEX_OPCODE_0F_3A, false, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3851 emit_int8(0x19); |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3852 emit_operand(src, dst); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3853 // 0x01 - extract from upper 128 bits |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3854 emit_int8(0x01); |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3855 } |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3856 |
| 6225 | 3857 void Assembler::vinserti128h(XMMRegister dst, XMMRegister nds, XMMRegister src) { |
| 3858 assert(VM_Version::supports_avx2(), ""); | |
| 3859 bool vector256 = true; | |
| 3860 int encode = vex_prefix_and_encode(dst, nds, src, VEX_SIMD_66, vector256, VEX_OPCODE_0F_3A); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3861 emit_int8(0x38); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3862 emit_int8((unsigned char)(0xC0 | encode)); |
| 6225 | 3863 // 0x00 - insert into lower 128 bits |
| 3864 // 0x01 - insert into upper 128 bits | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3865 emit_int8(0x01); |
| 6225 | 3866 } |
| 3867 | |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3868 void Assembler::vinserti128h(XMMRegister dst, Address src) { |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3869 assert(VM_Version::supports_avx2(), ""); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3870 InstructionMark im(this); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3871 bool vector256 = true; |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3872 assert(dst != xnoreg, "sanity"); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3873 int dst_enc = dst->encoding(); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3874 // swap src<->dst for encoding |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3875 vex_prefix(src, dst_enc, dst_enc, VEX_SIMD_66, VEX_OPCODE_0F_3A, false, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3876 emit_int8(0x38); |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3877 emit_operand(dst, src); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3878 // 0x01 - insert into upper 128 bits |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3879 emit_int8(0x01); |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3880 } |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3881 |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3882 void Assembler::vextracti128h(Address dst, XMMRegister src) { |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3883 assert(VM_Version::supports_avx2(), ""); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3884 InstructionMark im(this); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3885 bool vector256 = true; |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3886 assert(src != xnoreg, "sanity"); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3887 int src_enc = src->encoding(); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3888 vex_prefix(dst, 0, src_enc, VEX_SIMD_66, VEX_OPCODE_0F_3A, false, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3889 emit_int8(0x39); |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3890 emit_operand(src, dst); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3891 // 0x01 - extract from upper 128 bits |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3892 emit_int8(0x01); |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3893 } |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3894 |
|
7475
e2e6bf86682c
8005544: Use 256bit YMM registers in arraycopy stubs on x86
kvn
parents:
7474
diff
changeset
|
3895 // duplicate 4-bytes integer data from src into 8 locations in dest |
|
e2e6bf86682c
8005544: Use 256bit YMM registers in arraycopy stubs on x86
kvn
parents:
7474
diff
changeset
|
3896 void Assembler::vpbroadcastd(XMMRegister dst, XMMRegister src) { |
|
e2e6bf86682c
8005544: Use 256bit YMM registers in arraycopy stubs on x86
kvn
parents:
7474
diff
changeset
|
3897 assert(VM_Version::supports_avx2(), ""); |
|
e2e6bf86682c
8005544: Use 256bit YMM registers in arraycopy stubs on x86
kvn
parents:
7474
diff
changeset
|
3898 bool vector256 = true; |
|
e2e6bf86682c
8005544: Use 256bit YMM registers in arraycopy stubs on x86
kvn
parents:
7474
diff
changeset
|
3899 int encode = vex_prefix_and_encode(dst, xnoreg, src, VEX_SIMD_66, vector256, VEX_OPCODE_0F_38); |
|
e2e6bf86682c
8005544: Use 256bit YMM registers in arraycopy stubs on x86
kvn
parents:
7474
diff
changeset
|
3900 emit_int8(0x58); |
|
e2e6bf86682c
8005544: Use 256bit YMM registers in arraycopy stubs on x86
kvn
parents:
7474
diff
changeset
|
3901 emit_int8((unsigned char)(0xC0 | encode)); |
|
e2e6bf86682c
8005544: Use 256bit YMM registers in arraycopy stubs on x86
kvn
parents:
7474
diff
changeset
|
3902 } |
|
e2e6bf86682c
8005544: Use 256bit YMM registers in arraycopy stubs on x86
kvn
parents:
7474
diff
changeset
|
3903 |
|
11080
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3904 // Carry-Less Multiplication Quadword |
|
20311
b1bc1af04c6e
8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents:
17937
diff
changeset
|
3905 void Assembler::pclmulqdq(XMMRegister dst, XMMRegister src, int mask) { |
|
b1bc1af04c6e
8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents:
17937
diff
changeset
|
3906 assert(VM_Version::supports_clmul(), ""); |
|
b1bc1af04c6e
8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents:
17937
diff
changeset
|
3907 int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_3A); |
|
b1bc1af04c6e
8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents:
17937
diff
changeset
|
3908 emit_int8(0x44); |
|
b1bc1af04c6e
8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents:
17937
diff
changeset
|
3909 emit_int8((unsigned char)(0xC0 | encode)); |
|
b1bc1af04c6e
8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents:
17937
diff
changeset
|
3910 emit_int8((unsigned char)mask); |
|
b1bc1af04c6e
8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents:
17937
diff
changeset
|
3911 } |
|
b1bc1af04c6e
8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents:
17937
diff
changeset
|
3912 |
|
b1bc1af04c6e
8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents:
17937
diff
changeset
|
3913 // Carry-Less Multiplication Quadword |
|
11080
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3914 void Assembler::vpclmulqdq(XMMRegister dst, XMMRegister nds, XMMRegister src, int mask) { |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3915 assert(VM_Version::supports_avx() && VM_Version::supports_clmul(), ""); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3916 bool vector256 = false; |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3917 int encode = vex_prefix_and_encode(dst, nds, src, VEX_SIMD_66, vector256, VEX_OPCODE_0F_3A); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3918 emit_int8(0x44); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3919 emit_int8((unsigned char)(0xC0 | encode)); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3920 emit_int8((unsigned char)mask); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3921 } |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3922 |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3923 void Assembler::vzeroupper() { |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3924 assert(VM_Version::supports_avx(), ""); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3925 (void)vex_prefix_and_encode(xmm0, xmm0, xmm0, VEX_SIMD_NONE); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3926 emit_int8(0x77); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3927 } |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3928 |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3929 |
| 304 | 3930 #ifndef _LP64 |
| 3931 // 32bit only pieces of the assembler | |
| 3932 | |
| 3933 void Assembler::cmp_literal32(Register src1, int32_t imm32, RelocationHolder const& rspec) { | |
| 3934 // NO PREFIX AS NEVER 64BIT | |
| 3935 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3936 emit_int8((unsigned char)0x81); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3937 emit_int8((unsigned char)(0xF8 | src1->encoding())); |
| 304 | 3938 emit_data(imm32, rspec, 0); |
| 3939 } | |
| 3940 | |
| 3941 void Assembler::cmp_literal32(Address src1, int32_t imm32, RelocationHolder const& rspec) { | |
| 3942 // NO PREFIX AS NEVER 64BIT (not even 32bit versions of 64bit regs | |
| 3943 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3944 emit_int8((unsigned char)0x81); |
| 304 | 3945 emit_operand(rdi, src1); |
| 3946 emit_data(imm32, rspec, 0); | |
| 3947 } | |
| 3948 | |
| 3949 // The 64-bit (32bit platform) cmpxchg compares the value at adr with the contents of rdx:rax, | |
| 3950 // and stores rcx:rbx into adr if so; otherwise, the value at adr is loaded | |
| 3951 // into rdx:rax. The ZF is set if the compared values were equal, and cleared otherwise. | |
| 3952 void Assembler::cmpxchg8(Address adr) { | |
| 3953 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3954 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3955 emit_int8((unsigned char)0xC7); |
| 304 | 3956 emit_operand(rcx, adr); |
| 3957 } | |
| 3958 | |
| 3959 void Assembler::decl(Register dst) { | |
| 3960 // Don't use it directly. Use MacroAssembler::decrementl() instead. | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3961 emit_int8(0x48 | dst->encoding()); |
| 304 | 3962 } |
| 3963 | |
| 3964 #endif // _LP64 | |
| 3965 | |
| 3966 // 64bit typically doesn't use the x87 but needs to for the trig funcs | |
| 3967 | |
| 3968 void Assembler::fabs() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3969 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3970 emit_int8((unsigned char)0xE1); |
| 304 | 3971 } |
| 3972 | |
| 3973 void Assembler::fadd(int i) { | |
| 3974 emit_farith(0xD8, 0xC0, i); | |
| 3975 } | |
| 3976 | |
| 3977 void Assembler::fadd_d(Address src) { | |
| 3978 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3979 emit_int8((unsigned char)0xDC); |
| 304 | 3980 emit_operand32(rax, src); |
| 3981 } | |
| 3982 | |
| 3983 void Assembler::fadd_s(Address src) { | |
| 3984 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3985 emit_int8((unsigned char)0xD8); |
| 304 | 3986 emit_operand32(rax, src); |
| 3987 } | |
| 3988 | |
| 3989 void Assembler::fadda(int i) { | |
| 3990 emit_farith(0xDC, 0xC0, i); | |
| 3991 } | |
| 3992 | |
| 3993 void Assembler::faddp(int i) { | |
| 3994 emit_farith(0xDE, 0xC0, i); | |
| 3995 } | |
| 3996 | |
| 3997 void Assembler::fchs() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3998 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3999 emit_int8((unsigned char)0xE0); |
| 304 | 4000 } |
| 4001 | |
| 4002 void Assembler::fcom(int i) { | |
| 4003 emit_farith(0xD8, 0xD0, i); | |
| 4004 } | |
| 4005 | |
| 4006 void Assembler::fcomp(int i) { | |
| 4007 emit_farith(0xD8, 0xD8, i); | |
| 4008 } | |
| 4009 | |
| 4010 void Assembler::fcomp_d(Address src) { | |
| 4011 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4012 emit_int8((unsigned char)0xDC); |
| 304 | 4013 emit_operand32(rbx, src); |
| 4014 } | |
| 4015 | |
| 4016 void Assembler::fcomp_s(Address src) { | |
| 4017 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4018 emit_int8((unsigned char)0xD8); |
| 304 | 4019 emit_operand32(rbx, src); |
| 4020 } | |
| 4021 | |
| 4022 void Assembler::fcompp() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4023 emit_int8((unsigned char)0xDE); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4024 emit_int8((unsigned char)0xD9); |
| 304 | 4025 } |
| 4026 | |
| 4027 void Assembler::fcos() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4028 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4029 emit_int8((unsigned char)0xFF); |
| 304 | 4030 } |
| 4031 | |
| 4032 void Assembler::fdecstp() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4033 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4034 emit_int8((unsigned char)0xF6); |
| 304 | 4035 } |
| 4036 | |
| 4037 void Assembler::fdiv(int i) { | |
| 4038 emit_farith(0xD8, 0xF0, i); | |
| 4039 } | |
| 4040 | |
| 4041 void Assembler::fdiv_d(Address src) { | |
| 4042 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4043 emit_int8((unsigned char)0xDC); |
| 304 | 4044 emit_operand32(rsi, src); |
| 4045 } | |
| 4046 | |
| 4047 void Assembler::fdiv_s(Address src) { | |
| 4048 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4049 emit_int8((unsigned char)0xD8); |
| 304 | 4050 emit_operand32(rsi, src); |
| 4051 } | |
| 4052 | |
| 4053 void Assembler::fdiva(int i) { | |
| 4054 emit_farith(0xDC, 0xF8, i); | |
| 4055 } | |
| 4056 | |
| 4057 // Note: The Intel manual (Pentium Processor User's Manual, Vol.3, 1994) | |
| 4058 // is erroneous for some of the floating-point instructions below. | |
| 4059 | |
| 4060 void Assembler::fdivp(int i) { | |
| 4061 emit_farith(0xDE, 0xF8, i); // ST(0) <- ST(0) / ST(1) and pop (Intel manual wrong) | |
| 4062 } | |
| 4063 | |
| 4064 void Assembler::fdivr(int i) { | |
| 4065 emit_farith(0xD8, 0xF8, i); | |
| 4066 } | |
| 4067 | |
| 4068 void Assembler::fdivr_d(Address src) { | |
| 4069 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4070 emit_int8((unsigned char)0xDC); |
| 304 | 4071 emit_operand32(rdi, src); |
| 4072 } | |
| 4073 | |
| 4074 void Assembler::fdivr_s(Address src) { | |
| 4075 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4076 emit_int8((unsigned char)0xD8); |
| 304 | 4077 emit_operand32(rdi, src); |
| 4078 } | |
| 4079 | |
| 4080 void Assembler::fdivra(int i) { | |
| 4081 emit_farith(0xDC, 0xF0, i); | |
| 4082 } | |
| 4083 | |
| 4084 void Assembler::fdivrp(int i) { | |
| 4085 emit_farith(0xDE, 0xF0, i); // ST(0) <- ST(1) / ST(0) and pop (Intel manual wrong) | |
| 4086 } | |
| 4087 | |
| 4088 void Assembler::ffree(int i) { | |
| 4089 emit_farith(0xDD, 0xC0, i); | |
| 4090 } | |
| 4091 | |
| 4092 void Assembler::fild_d(Address adr) { | |
| 4093 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4094 emit_int8((unsigned char)0xDF); |
| 304 | 4095 emit_operand32(rbp, adr); |
| 4096 } | |
| 4097 | |
| 4098 void Assembler::fild_s(Address adr) { | |
| 4099 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4100 emit_int8((unsigned char)0xDB); |
| 304 | 4101 emit_operand32(rax, adr); |
| 4102 } | |
| 4103 | |
| 4104 void Assembler::fincstp() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4105 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4106 emit_int8((unsigned char)0xF7); |
| 304 | 4107 } |
| 4108 | |
| 4109 void Assembler::finit() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4110 emit_int8((unsigned char)0x9B); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4111 emit_int8((unsigned char)0xDB); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4112 emit_int8((unsigned char)0xE3); |
| 304 | 4113 } |
| 4114 | |
| 4115 void Assembler::fist_s(Address adr) { | |
| 4116 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4117 emit_int8((unsigned char)0xDB); |
| 304 | 4118 emit_operand32(rdx, adr); |
| 4119 } | |
| 4120 | |
| 4121 void Assembler::fistp_d(Address adr) { | |
| 4122 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4123 emit_int8((unsigned char)0xDF); |
| 304 | 4124 emit_operand32(rdi, adr); |
| 4125 } | |
| 4126 | |
| 4127 void Assembler::fistp_s(Address adr) { | |
| 4128 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4129 emit_int8((unsigned char)0xDB); |
| 304 | 4130 emit_operand32(rbx, adr); |
| 4131 } | |
| 0 | 4132 |
| 4133 void Assembler::fld1() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4134 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4135 emit_int8((unsigned char)0xE8); |
| 0 | 4136 } |
| 4137 | |
| 304 | 4138 void Assembler::fld_d(Address adr) { |
| 4139 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4140 emit_int8((unsigned char)0xDD); |
| 304 | 4141 emit_operand32(rax, adr); |
| 4142 } | |
| 0 | 4143 |
| 4144 void Assembler::fld_s(Address adr) { | |
| 4145 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4146 emit_int8((unsigned char)0xD9); |
| 304 | 4147 emit_operand32(rax, adr); |
| 4148 } | |
| 4149 | |
| 4150 | |
| 4151 void Assembler::fld_s(int index) { | |
| 0 | 4152 emit_farith(0xD9, 0xC0, index); |
| 4153 } | |
| 4154 | |
| 4155 void Assembler::fld_x(Address adr) { | |
| 4156 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4157 emit_int8((unsigned char)0xDB); |
| 304 | 4158 emit_operand32(rbp, adr); |
| 4159 } | |
| 4160 | |
| 4161 void Assembler::fldcw(Address src) { | |
| 4162 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4163 emit_int8((unsigned char)0xD9); |
| 304 | 4164 emit_operand32(rbp, src); |
| 4165 } | |
| 4166 | |
| 4167 void Assembler::fldenv(Address src) { | |
| 0 | 4168 InstructionMark im(this); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4169 emit_int8((unsigned char)0xD9); |
| 304 | 4170 emit_operand32(rsp, src); |
| 4171 } | |
| 4172 | |
| 4173 void Assembler::fldlg2() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4174 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4175 emit_int8((unsigned char)0xEC); |
| 304 | 4176 } |
| 0 | 4177 |
| 4178 void Assembler::fldln2() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4179 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4180 emit_int8((unsigned char)0xED); |
| 0 | 4181 } |
| 4182 | |
| 304 | 4183 void Assembler::fldz() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4184 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4185 emit_int8((unsigned char)0xEE); |
| 304 | 4186 } |
| 0 | 4187 |
| 4188 void Assembler::flog() { | |
| 4189 fldln2(); | |
| 4190 fxch(); | |
| 4191 fyl2x(); | |
| 4192 } | |
| 4193 | |
| 4194 void Assembler::flog10() { | |
| 4195 fldlg2(); | |
| 4196 fxch(); | |
| 4197 fyl2x(); | |
| 4198 } | |
| 4199 | |
| 304 | 4200 void Assembler::fmul(int i) { |
| 4201 emit_farith(0xD8, 0xC8, i); | |
| 4202 } | |
| 4203 | |
| 4204 void Assembler::fmul_d(Address src) { | |
| 4205 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4206 emit_int8((unsigned char)0xDC); |
| 304 | 4207 emit_operand32(rcx, src); |
| 4208 } | |
| 4209 | |
| 4210 void Assembler::fmul_s(Address src) { | |
| 4211 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4212 emit_int8((unsigned char)0xD8); |
| 304 | 4213 emit_operand32(rcx, src); |
| 4214 } | |
| 4215 | |
| 4216 void Assembler::fmula(int i) { | |
| 4217 emit_farith(0xDC, 0xC8, i); | |
| 4218 } | |
| 4219 | |
| 4220 void Assembler::fmulp(int i) { | |
| 4221 emit_farith(0xDE, 0xC8, i); | |
| 4222 } | |
| 4223 | |
| 4224 void Assembler::fnsave(Address dst) { | |
| 4225 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4226 emit_int8((unsigned char)0xDD); |
| 304 | 4227 emit_operand32(rsi, dst); |
| 4228 } | |
| 4229 | |
| 4230 void Assembler::fnstcw(Address src) { | |
| 4231 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4232 emit_int8((unsigned char)0x9B); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4233 emit_int8((unsigned char)0xD9); |
| 304 | 4234 emit_operand32(rdi, src); |
| 4235 } | |
| 4236 | |
| 4237 void Assembler::fnstsw_ax() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4238 emit_int8((unsigned char)0xDF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4239 emit_int8((unsigned char)0xE0); |
| 304 | 4240 } |
| 4241 | |
| 4242 void Assembler::fprem() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4243 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4244 emit_int8((unsigned char)0xF8); |
| 304 | 4245 } |
| 4246 | |
| 4247 void Assembler::fprem1() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4248 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4249 emit_int8((unsigned char)0xF5); |
| 304 | 4250 } |
| 4251 | |
| 4252 void Assembler::frstor(Address src) { | |
| 4253 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4254 emit_int8((unsigned char)0xDD); |
| 304 | 4255 emit_operand32(rsp, src); |
| 4256 } | |
| 0 | 4257 |
| 4258 void Assembler::fsin() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4259 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4260 emit_int8((unsigned char)0xFE); |
| 0 | 4261 } |
| 4262 | |
| 304 | 4263 void Assembler::fsqrt() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4264 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4265 emit_int8((unsigned char)0xFA); |
| 304 | 4266 } |
| 4267 | |
| 4268 void Assembler::fst_d(Address adr) { | |
| 4269 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4270 emit_int8((unsigned char)0xDD); |
| 304 | 4271 emit_operand32(rdx, adr); |
| 4272 } | |
| 4273 | |
| 4274 void Assembler::fst_s(Address adr) { | |
| 4275 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4276 emit_int8((unsigned char)0xD9); |
| 304 | 4277 emit_operand32(rdx, adr); |
| 4278 } | |
| 4279 | |
| 4280 void Assembler::fstp_d(Address adr) { | |
| 4281 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4282 emit_int8((unsigned char)0xDD); |
| 304 | 4283 emit_operand32(rbx, adr); |
| 4284 } | |
| 4285 | |
| 4286 void Assembler::fstp_d(int index) { | |
| 4287 emit_farith(0xDD, 0xD8, index); | |
| 4288 } | |
| 4289 | |
| 4290 void Assembler::fstp_s(Address adr) { | |
| 4291 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4292 emit_int8((unsigned char)0xD9); |
| 304 | 4293 emit_operand32(rbx, adr); |
| 4294 } | |
| 4295 | |
| 4296 void Assembler::fstp_x(Address adr) { | |
| 4297 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4298 emit_int8((unsigned char)0xDB); |
| 304 | 4299 emit_operand32(rdi, adr); |
| 4300 } | |
| 4301 | |
| 4302 void Assembler::fsub(int i) { | |
| 4303 emit_farith(0xD8, 0xE0, i); | |
| 4304 } | |
| 4305 | |
| 4306 void Assembler::fsub_d(Address src) { | |
| 4307 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4308 emit_int8((unsigned char)0xDC); |
| 304 | 4309 emit_operand32(rsp, src); |
| 4310 } | |
| 4311 | |
| 4312 void Assembler::fsub_s(Address src) { | |
| 4313 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4314 emit_int8((unsigned char)0xD8); |
| 304 | 4315 emit_operand32(rsp, src); |
| 4316 } | |
| 4317 | |
| 4318 void Assembler::fsuba(int i) { | |
| 4319 emit_farith(0xDC, 0xE8, i); | |
| 4320 } | |
| 4321 | |
| 4322 void Assembler::fsubp(int i) { | |
| 4323 emit_farith(0xDE, 0xE8, i); // ST(0) <- ST(0) - ST(1) and pop (Intel manual wrong) | |
| 4324 } | |
| 4325 | |
| 4326 void Assembler::fsubr(int i) { | |
| 4327 emit_farith(0xD8, 0xE8, i); | |
| 4328 } | |
| 4329 | |
| 4330 void Assembler::fsubr_d(Address src) { | |
| 4331 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4332 emit_int8((unsigned char)0xDC); |
| 304 | 4333 emit_operand32(rbp, src); |
| 4334 } | |
| 4335 | |
| 4336 void Assembler::fsubr_s(Address src) { | |
| 4337 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4338 emit_int8((unsigned char)0xD8); |
| 304 | 4339 emit_operand32(rbp, src); |
| 4340 } | |
| 4341 | |
| 4342 void Assembler::fsubra(int i) { | |
| 4343 emit_farith(0xDC, 0xE0, i); | |
| 4344 } | |
| 4345 | |
| 4346 void Assembler::fsubrp(int i) { | |
| 4347 emit_farith(0xDE, 0xE0, i); // ST(0) <- ST(1) - ST(0) and pop (Intel manual wrong) | |
| 0 | 4348 } |
| 4349 | |
| 4350 void Assembler::ftan() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4351 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4352 emit_int8((unsigned char)0xF2); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4353 emit_int8((unsigned char)0xDD); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4354 emit_int8((unsigned char)0xD8); |
| 0 | 4355 } |
| 4356 | |
| 304 | 4357 void Assembler::ftst() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4358 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4359 emit_int8((unsigned char)0xE4); |
| 304 | 4360 } |
| 0 | 4361 |
| 4362 void Assembler::fucomi(int i) { | |
| 4363 // make sure the instruction is supported (introduced for P6, together with cmov) | |
| 4364 guarantee(VM_Version::supports_cmov(), "illegal instruction"); | |
| 4365 emit_farith(0xDB, 0xE8, i); | |
| 4366 } | |
| 4367 | |
| 4368 void Assembler::fucomip(int i) { | |
| 4369 // make sure the instruction is supported (introduced for P6, together with cmov) | |
| 4370 guarantee(VM_Version::supports_cmov(), "illegal instruction"); | |
| 4371 emit_farith(0xDF, 0xE8, i); | |
| 4372 } | |
| 4373 | |
| 4374 void Assembler::fwait() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4375 emit_int8((unsigned char)0x9B); |
| 0 | 4376 } |
| 4377 | |
| 304 | 4378 void Assembler::fxch(int i) { |
| 4379 emit_farith(0xD9, 0xC8, i); | |
| 4380 } | |
| 4381 | |
| 4382 void Assembler::fyl2x() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4383 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4384 emit_int8((unsigned char)0xF1); |
| 304 | 4385 } |
| 4386 | |
|
6084
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4387 void Assembler::frndint() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4388 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4389 emit_int8((unsigned char)0xFC); |
|
6084
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4390 } |
|
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4391 |
|
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4392 void Assembler::f2xm1() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4393 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4394 emit_int8((unsigned char)0xF0); |
|
6084
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4395 } |
|
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4396 |
|
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4397 void Assembler::fldl2e() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4398 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4399 emit_int8((unsigned char)0xEA); |
|
6084
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4400 } |
|
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4401 |
| 4759 | 4402 // SSE SIMD prefix byte values corresponding to VexSimdPrefix encoding. |
| 4403 static int simd_pre[4] = { 0, 0x66, 0xF3, 0xF2 }; | |
| 4404 // SSE opcode second byte values (first is 0x0F) corresponding to VexOpcode encoding. | |
| 4405 static int simd_opc[4] = { 0, 0, 0x38, 0x3A }; | |
| 4406 | |
| 4407 // Generate SSE legacy REX prefix and SIMD opcode based on VEX encoding. | |
| 4408 void Assembler::rex_prefix(Address adr, XMMRegister xreg, VexSimdPrefix pre, VexOpcode opc, bool rex_w) { | |
| 4409 if (pre > 0) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4410 emit_int8(simd_pre[pre]); |
| 4759 | 4411 } |
| 4412 if (rex_w) { | |
| 4413 prefixq(adr, xreg); | |
| 4414 } else { | |
| 4415 prefix(adr, xreg); | |
| 4416 } | |
| 4417 if (opc > 0) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4418 emit_int8(0x0F); |
| 4759 | 4419 int opc2 = simd_opc[opc]; |
| 4420 if (opc2 > 0) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4421 emit_int8(opc2); |
| 4759 | 4422 } |
| 4423 } | |
| 4424 } | |
| 4425 | |
| 4426 int Assembler::rex_prefix_and_encode(int dst_enc, int src_enc, VexSimdPrefix pre, VexOpcode opc, bool rex_w) { | |
| 4427 if (pre > 0) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4428 emit_int8(simd_pre[pre]); |
| 4759 | 4429 } |
| 4430 int encode = (rex_w) ? prefixq_and_encode(dst_enc, src_enc) : | |
| 4431 prefix_and_encode(dst_enc, src_enc); | |
| 4432 if (opc > 0) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4433 emit_int8(0x0F); |
| 4759 | 4434 int opc2 = simd_opc[opc]; |
| 4435 if (opc2 > 0) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4436 emit_int8(opc2); |
| 4759 | 4437 } |
| 4438 } | |
| 4439 return encode; | |
| 4440 } | |
| 4441 | |
| 4442 | |
| 4443 void Assembler::vex_prefix(bool vex_r, bool vex_b, bool vex_x, bool vex_w, int nds_enc, VexSimdPrefix pre, VexOpcode opc, bool vector256) { | |
| 4444 if (vex_b || vex_x || vex_w || (opc == VEX_OPCODE_0F_38) || (opc == VEX_OPCODE_0F_3A)) { | |
| 4445 prefix(VEX_3bytes); | |
| 4446 | |
| 4447 int byte1 = (vex_r ? VEX_R : 0) | (vex_x ? VEX_X : 0) | (vex_b ? VEX_B : 0); | |
| 4448 byte1 = (~byte1) & 0xE0; | |
| 4449 byte1 |= opc; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4450 emit_int8(byte1); |
| 4759 | 4451 |
| 4452 int byte2 = ((~nds_enc) & 0xf) << 3; | |
| 4453 byte2 |= (vex_w ? VEX_W : 0) | (vector256 ? 4 : 0) | pre; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4454 emit_int8(byte2); |
| 4759 | 4455 } else { |
| 4456 prefix(VEX_2bytes); | |
| 4457 | |
| 4458 int byte1 = vex_r ? VEX_R : 0; | |
| 4459 byte1 = (~byte1) & 0x80; | |
| 4460 byte1 |= ((~nds_enc) & 0xf) << 3; | |
| 4461 byte1 |= (vector256 ? 4 : 0) | pre; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4462 emit_int8(byte1); |
| 4759 | 4463 } |
| 4464 } | |
| 4465 | |
| 4466 void Assembler::vex_prefix(Address adr, int nds_enc, int xreg_enc, VexSimdPrefix pre, VexOpcode opc, bool vex_w, bool vector256){ | |
| 4467 bool vex_r = (xreg_enc >= 8); | |
| 4468 bool vex_b = adr.base_needs_rex(); | |
| 4469 bool vex_x = adr.index_needs_rex(); | |
| 4470 vex_prefix(vex_r, vex_b, vex_x, vex_w, nds_enc, pre, opc, vector256); | |
| 4471 } | |
| 4472 | |
| 4473 int Assembler::vex_prefix_and_encode(int dst_enc, int nds_enc, int src_enc, VexSimdPrefix pre, VexOpcode opc, bool vex_w, bool vector256) { | |
| 4474 bool vex_r = (dst_enc >= 8); | |
| 4475 bool vex_b = (src_enc >= 8); | |
| 4476 bool vex_x = false; | |
| 4477 vex_prefix(vex_r, vex_b, vex_x, vex_w, nds_enc, pre, opc, vector256); | |
| 4478 return (((dst_enc & 7) << 3) | (src_enc & 7)); | |
| 4479 } | |
| 4480 | |
| 4481 | |
| 4482 void Assembler::simd_prefix(XMMRegister xreg, XMMRegister nds, Address adr, VexSimdPrefix pre, VexOpcode opc, bool rex_w, bool vector256) { | |
| 4483 if (UseAVX > 0) { | |
| 4484 int xreg_enc = xreg->encoding(); | |
| 4485 int nds_enc = nds->is_valid() ? nds->encoding() : 0; | |
| 4486 vex_prefix(adr, nds_enc, xreg_enc, pre, opc, rex_w, vector256); | |
| 4487 } else { | |
| 4488 assert((nds == xreg) || (nds == xnoreg), "wrong sse encoding"); | |
| 4489 rex_prefix(adr, xreg, pre, opc, rex_w); | |
| 4490 } | |
| 4491 } | |
| 4492 | |
| 4493 int Assembler::simd_prefix_and_encode(XMMRegister dst, XMMRegister nds, XMMRegister src, VexSimdPrefix pre, VexOpcode opc, bool rex_w, bool vector256) { | |
| 4494 int dst_enc = dst->encoding(); | |
| 4495 int src_enc = src->encoding(); | |
| 4496 if (UseAVX > 0) { | |
| 4497 int nds_enc = nds->is_valid() ? nds->encoding() : 0; | |
| 4498 return vex_prefix_and_encode(dst_enc, nds_enc, src_enc, pre, opc, rex_w, vector256); | |
| 4499 } else { | |
| 4500 assert((nds == dst) || (nds == src) || (nds == xnoreg), "wrong sse encoding"); | |
| 4501 return rex_prefix_and_encode(dst_enc, src_enc, pre, opc, rex_w); | |
| 4502 } | |
| 4503 } | |
| 304 | 4504 |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4505 void Assembler::emit_simd_arith(int opcode, XMMRegister dst, Address src, VexSimdPrefix pre) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4506 InstructionMark im(this); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4507 simd_prefix(dst, dst, src, pre); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4508 emit_int8(opcode); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4509 emit_operand(dst, src); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4510 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4511 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4512 void Assembler::emit_simd_arith(int opcode, XMMRegister dst, XMMRegister src, VexSimdPrefix pre) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4513 int encode = simd_prefix_and_encode(dst, dst, src, pre); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4514 emit_int8(opcode); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4515 emit_int8((unsigned char)(0xC0 | encode)); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4516 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4517 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4518 // Versions with no second source register (non-destructive source). |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4519 void Assembler::emit_simd_arith_nonds(int opcode, XMMRegister dst, Address src, VexSimdPrefix pre) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4520 InstructionMark im(this); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4521 simd_prefix(dst, xnoreg, src, pre); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4522 emit_int8(opcode); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4523 emit_operand(dst, src); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4524 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4525 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4526 void Assembler::emit_simd_arith_nonds(int opcode, XMMRegister dst, XMMRegister src, VexSimdPrefix pre) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4527 int encode = simd_prefix_and_encode(dst, xnoreg, src, pre); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4528 emit_int8(opcode); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4529 emit_int8((unsigned char)(0xC0 | encode)); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4530 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4531 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4532 // 3-operands AVX instructions |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4533 void Assembler::emit_vex_arith(int opcode, XMMRegister dst, XMMRegister nds, |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4534 Address src, VexSimdPrefix pre, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4535 InstructionMark im(this); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4536 vex_prefix(dst, nds, src, pre, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4537 emit_int8(opcode); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4538 emit_operand(dst, src); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4539 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4540 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4541 void Assembler::emit_vex_arith(int opcode, XMMRegister dst, XMMRegister nds, |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4542 XMMRegister src, VexSimdPrefix pre, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4543 int encode = vex_prefix_and_encode(dst, nds, src, pre, vector256); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4544 emit_int8(opcode); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4545 emit_int8((unsigned char)(0xC0 | encode)); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4546 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4547 |
| 304 | 4548 #ifndef _LP64 |
| 4549 | |
| 4550 void Assembler::incl(Register dst) { | |
| 4551 // Don't use it directly. Use MacroAssembler::incrementl() instead. | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4552 emit_int8(0x40 | dst->encoding()); |
| 304 | 4553 } |
| 4554 | |
| 4555 void Assembler::lea(Register dst, Address src) { | |
| 4556 leal(dst, src); | |
| 4557 } | |
| 4558 | |
| 4559 void Assembler::mov_literal32(Address dst, int32_t imm32, RelocationHolder const& rspec) { | |
| 4560 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4561 emit_int8((unsigned char)0xC7); |
| 304 | 4562 emit_operand(rax, dst); |
| 4563 emit_data((int)imm32, rspec, 0); | |
| 4564 } | |
| 4565 | |
|
642
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
4566 void Assembler::mov_literal32(Register dst, int32_t imm32, RelocationHolder const& rspec) { |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
4567 InstructionMark im(this); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
4568 int encode = prefix_and_encode(dst->encoding()); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4569 emit_int8((unsigned char)(0xB8 | encode)); |
|
642
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
4570 emit_data((int)imm32, rspec, 0); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
4571 } |
| 304 | 4572 |
| 4573 void Assembler::popa() { // 32bit | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4574 emit_int8(0x61); |
| 304 | 4575 } |
| 4576 | |
| 4577 void Assembler::push_literal32(int32_t imm32, RelocationHolder const& rspec) { | |
| 4578 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4579 emit_int8(0x68); |
| 304 | 4580 emit_data(imm32, rspec, 0); |
| 4581 } | |
| 4582 | |
| 4583 void Assembler::pusha() { // 32bit | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4584 emit_int8(0x60); |
| 304 | 4585 } |
| 4586 | |
| 4587 void Assembler::set_byte_if_not_zero(Register dst) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4588 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4589 emit_int8((unsigned char)0x95); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4590 emit_int8((unsigned char)(0xE0 | dst->encoding())); |
| 304 | 4591 } |
| 4592 | |
| 4593 void Assembler::shldl(Register dst, Register src) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4594 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4595 emit_int8((unsigned char)0xA5); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4596 emit_int8((unsigned char)(0xC0 | src->encoding() << 3 | dst->encoding())); |
| 304 | 4597 } |
| 4598 | |
| 4599 void Assembler::shrdl(Register dst, Register src) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4600 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4601 emit_int8((unsigned char)0xAD); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4602 emit_int8((unsigned char)(0xC0 | src->encoding() << 3 | dst->encoding())); |
| 304 | 4603 } |
| 4604 | |
| 4605 #else // LP64 | |
| 4606 | |
| 1369 | 4607 void Assembler::set_byte_if_not_zero(Register dst) { |
| 4608 int enc = prefix_and_encode(dst->encoding(), true); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4609 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4610 emit_int8((unsigned char)0x95); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4611 emit_int8((unsigned char)(0xE0 | enc)); |
| 1369 | 4612 } |
| 4613 | |
| 304 | 4614 // 64bit only pieces of the assembler |
| 4615 // This should only be used by 64bit instructions that can use rip-relative | |
| 4616 // it cannot be used by instructions that want an immediate value. | |
| 4617 | |
| 4618 bool Assembler::reachable(AddressLiteral adr) { | |
| 4619 int64_t disp; | |
| 4620 // None will force a 64bit literal to the code stream. Likely a placeholder | |
| 4621 // for something that will be patched later and we need to certain it will | |
| 4622 // always be reachable. | |
| 4623 if (adr.reloc() == relocInfo::none) { | |
| 4624 return false; | |
| 4625 } | |
| 4626 if (adr.reloc() == relocInfo::internal_word_type) { | |
| 4627 // This should be rip relative and easily reachable. | |
| 4628 return true; | |
| 4629 } | |
| 4630 if (adr.reloc() == relocInfo::virtual_call_type || | |
| 4631 adr.reloc() == relocInfo::opt_virtual_call_type || | |
| 4632 adr.reloc() == relocInfo::static_call_type || | |
| 4633 adr.reloc() == relocInfo::static_stub_type ) { | |
| 4634 // This should be rip relative within the code cache and easily | |
| 4635 // reachable until we get huge code caches. (At which point | |
| 4636 // ic code is going to have issues). | |
| 4637 return true; | |
| 4638 } | |
| 4639 if (adr.reloc() != relocInfo::external_word_type && | |
| 4640 adr.reloc() != relocInfo::poll_return_type && // these are really external_word but need special | |
| 4641 adr.reloc() != relocInfo::poll_type && // relocs to identify them | |
| 4642 adr.reloc() != relocInfo::runtime_call_type ) { | |
| 4643 return false; | |
| 4644 } | |
| 4645 | |
| 4646 // Stress the correction code | |
| 4647 if (ForceUnreachable) { | |
| 4648 // Must be runtimecall reloc, see if it is in the codecache | |
| 4649 // Flipping stuff in the codecache to be unreachable causes issues | |
| 4650 // with things like inline caches where the additional instructions | |
| 4651 // are not handled. | |
| 4652 if (CodeCache::find_blob(adr._target) == NULL) { | |
| 4653 return false; | |
| 4654 } | |
| 4655 } | |
| 4656 // For external_word_type/runtime_call_type if it is reachable from where we | |
| 4657 // are now (possibly a temp buffer) and where we might end up | |
| 4658 // anywhere in the codeCache then we are always reachable. | |
| 4659 // This would have to change if we ever save/restore shared code | |
| 4660 // to be more pessimistic. | |
| 4661 disp = (int64_t)adr._target - ((int64_t)CodeCache::low_bound() + sizeof(int)); | |
| 4662 if (!is_simm32(disp)) return false; | |
| 4663 disp = (int64_t)adr._target - ((int64_t)CodeCache::high_bound() + sizeof(int)); | |
| 4664 if (!is_simm32(disp)) return false; | |
| 4665 | |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
4666 disp = (int64_t)adr._target - ((int64_t)pc() + sizeof(int)); |
| 304 | 4667 |
| 4668 // Because rip relative is a disp + address_of_next_instruction and we | |
| 4669 // don't know the value of address_of_next_instruction we apply a fudge factor | |
| 4670 // to make sure we will be ok no matter the size of the instruction we get placed into. | |
| 4671 // We don't have to fudge the checks above here because they are already worst case. | |
| 4672 | |
| 4673 // 12 == override/rex byte, opcode byte, rm byte, sib byte, a 4-byte disp , 4-byte literal | |
| 4674 // + 4 because better safe than sorry. | |
| 4675 const int fudge = 12 + 4; | |
| 4676 if (disp < 0) { | |
| 4677 disp -= fudge; | |
| 4678 } else { | |
| 4679 disp += fudge; | |
| 4680 } | |
| 4681 return is_simm32(disp); | |
| 4682 } | |
| 4683 | |
|
2404
b40d4fa697bf
6964776: c2 should ensure the polling page is reachable on 64 bit
iveresov
parents:
2357
diff
changeset
|
4684 // Check if the polling page is not reachable from the code cache using rip-relative |
|
b40d4fa697bf
6964776: c2 should ensure the polling page is reachable on 64 bit
iveresov
parents:
2357
diff
changeset
|
4685 // addressing. |
|
b40d4fa697bf
6964776: c2 should ensure the polling page is reachable on 64 bit
iveresov
parents:
2357
diff
changeset
|
4686 bool Assembler::is_polling_page_far() { |
|
b40d4fa697bf
6964776: c2 should ensure the polling page is reachable on 64 bit
iveresov
parents:
2357
diff
changeset
|
4687 intptr_t addr = (intptr_t)os::get_polling_page(); |
|
4118
59bc0d4d9ea3
7110489: C1: 64-bit tiered with ForceUnreachable: assert(reachable(src)) failed: Address should be reachable
never
parents:
3938
diff
changeset
|
4688 return ForceUnreachable || |
|
59bc0d4d9ea3
7110489: C1: 64-bit tiered with ForceUnreachable: assert(reachable(src)) failed: Address should be reachable
never
parents:
3938
diff
changeset
|
4689 !is_simm32(addr - (intptr_t)CodeCache::low_bound()) || |
|
2404
b40d4fa697bf
6964776: c2 should ensure the polling page is reachable on 64 bit
iveresov
parents:
2357
diff
changeset
|
4690 !is_simm32(addr - (intptr_t)CodeCache::high_bound()); |
|
b40d4fa697bf
6964776: c2 should ensure the polling page is reachable on 64 bit
iveresov
parents:
2357
diff
changeset
|
4691 } |
|
b40d4fa697bf
6964776: c2 should ensure the polling page is reachable on 64 bit
iveresov
parents:
2357
diff
changeset
|
4692 |
| 304 | 4693 void Assembler::emit_data64(jlong data, |
| 4694 relocInfo::relocType rtype, | |
| 4695 int format) { | |
| 4696 if (rtype == relocInfo::none) { | |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
4697 emit_int64(data); |
| 304 | 4698 } else { |
| 4699 emit_data64(data, Relocation::spec_simple(rtype), format); | |
| 4700 } | |
| 4701 } | |
| 4702 | |
| 4703 void Assembler::emit_data64(jlong data, | |
| 4704 RelocationHolder const& rspec, | |
| 4705 int format) { | |
| 4706 assert(imm_operand == 0, "default format must be immediate in this file"); | |
| 4707 assert(imm_operand == format, "must be immediate"); | |
| 4708 assert(inst_mark() != NULL, "must be inside InstructionMark"); | |
| 4709 // Do not use AbstractAssembler::relocate, which is not intended for | |
| 4710 // embedded words. Instead, relocate to the enclosing instruction. | |
| 4711 code_section()->relocate(inst_mark(), rspec, format); | |
| 4712 #ifdef ASSERT | |
| 4713 check_relocation(rspec, format); | |
| 4714 #endif | |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
4715 emit_int64(data); |
| 304 | 4716 } |
| 4717 | |
| 4718 int Assembler::prefix_and_encode(int reg_enc, bool byteinst) { | |
| 4719 if (reg_enc >= 8) { | |
| 4720 prefix(REX_B); | |
| 4721 reg_enc -= 8; | |
| 4722 } else if (byteinst && reg_enc >= 4) { | |
| 4723 prefix(REX); | |
| 4724 } | |
| 4725 return reg_enc; | |
| 4726 } | |
| 4727 | |
| 4728 int Assembler::prefixq_and_encode(int reg_enc) { | |
| 4729 if (reg_enc < 8) { | |
| 4730 prefix(REX_W); | |
| 4731 } else { | |
| 4732 prefix(REX_WB); | |
| 4733 reg_enc -= 8; | |
| 4734 } | |
| 4735 return reg_enc; | |
| 4736 } | |
| 4737 | |
|
16064
03eda0a202e9
Better fix for prefix byte for AMD64 byte instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents:
16047
diff
changeset
|
4738 int Assembler::prefix_and_encode(int dst_enc, bool dst_is_byte, int src_enc, bool src_is_byte) { |
| 304 | 4739 if (dst_enc < 8) { |
| 4740 if (src_enc >= 8) { | |
| 4741 prefix(REX_B); | |
| 4742 src_enc -= 8; | |
|
16064
03eda0a202e9
Better fix for prefix byte for AMD64 byte instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents:
16047
diff
changeset
|
4743 } else if ((src_is_byte && src_enc >= 4) || (dst_is_byte && dst_enc >= 4)) { |
| 304 | 4744 prefix(REX); |
| 4745 } | |
| 4746 } else { | |
| 4747 if (src_enc < 8) { | |
| 4748 prefix(REX_R); | |
| 4749 } else { | |
| 4750 prefix(REX_RB); | |
| 4751 src_enc -= 8; | |
| 4752 } | |
| 4753 dst_enc -= 8; | |
| 4754 } | |
| 4755 return dst_enc << 3 | src_enc; | |
| 4756 } | |
| 4757 | |
| 4758 int Assembler::prefixq_and_encode(int dst_enc, int src_enc) { | |
| 4759 if (dst_enc < 8) { | |
| 4760 if (src_enc < 8) { | |
| 4761 prefix(REX_W); | |
| 4762 } else { | |
| 4763 prefix(REX_WB); | |
| 4764 src_enc -= 8; | |
| 4765 } | |
| 4766 } else { | |
| 4767 if (src_enc < 8) { | |
| 4768 prefix(REX_WR); | |
| 4769 } else { | |
| 4770 prefix(REX_WRB); | |
| 4771 src_enc -= 8; | |
| 4772 } | |
| 4773 dst_enc -= 8; | |
| 4774 } | |
| 4775 return dst_enc << 3 | src_enc; | |
| 4776 } | |
| 4777 | |
| 4778 void Assembler::prefix(Register reg) { | |
| 4779 if (reg->encoding() >= 8) { | |
| 4780 prefix(REX_B); | |
| 4781 } | |
| 4782 } | |
| 4783 | |
| 4784 void Assembler::prefix(Address adr) { | |
| 4785 if (adr.base_needs_rex()) { | |
| 4786 if (adr.index_needs_rex()) { | |
| 4787 prefix(REX_XB); | |
| 4788 } else { | |
| 4789 prefix(REX_B); | |
| 4790 } | |
| 4791 } else { | |
| 4792 if (adr.index_needs_rex()) { | |
| 4793 prefix(REX_X); | |
| 4794 } | |
| 4795 } | |
| 4796 } | |
| 4797 | |
| 4798 void Assembler::prefixq(Address adr) { | |
| 4799 if (adr.base_needs_rex()) { | |
| 4800 if (adr.index_needs_rex()) { | |
| 4801 prefix(REX_WXB); | |
| 4802 } else { | |
| 4803 prefix(REX_WB); | |
| 4804 } | |
| 4805 } else { | |
| 4806 if (adr.index_needs_rex()) { | |
| 4807 prefix(REX_WX); | |
| 4808 } else { | |
| 4809 prefix(REX_W); | |
| 4810 } | |
| 4811 } | |
| 4812 } | |
| 4813 | |
| 4814 | |
| 4815 void Assembler::prefix(Address adr, Register reg, bool byteinst) { | |
| 4816 if (reg->encoding() < 8) { | |
| 4817 if (adr.base_needs_rex()) { | |
| 4818 if (adr.index_needs_rex()) { | |
| 4819 prefix(REX_XB); | |
| 4820 } else { | |
| 4821 prefix(REX_B); | |
| 4822 } | |
| 4823 } else { | |
| 4824 if (adr.index_needs_rex()) { | |
| 4825 prefix(REX_X); | |
| 3855 | 4826 } else if (byteinst && reg->encoding() >= 4 ) { |
| 304 | 4827 prefix(REX); |
| 4828 } | |
| 4829 } | |
| 4830 } else { | |
| 4831 if (adr.base_needs_rex()) { | |
| 4832 if (adr.index_needs_rex()) { | |
| 4833 prefix(REX_RXB); | |
| 4834 } else { | |
| 4835 prefix(REX_RB); | |
| 4836 } | |
| 4837 } else { | |
| 4838 if (adr.index_needs_rex()) { | |
| 4839 prefix(REX_RX); | |
| 4840 } else { | |
| 4841 prefix(REX_R); | |
| 4842 } | |
| 4843 } | |
| 4844 } | |
| 4845 } | |
| 4846 | |
| 4847 void Assembler::prefixq(Address adr, Register src) { | |
| 4848 if (src->encoding() < 8) { | |
| 4849 if (adr.base_needs_rex()) { | |
| 4850 if (adr.index_needs_rex()) { | |
| 4851 prefix(REX_WXB); | |
| 4852 } else { | |
| 4853 prefix(REX_WB); | |
| 4854 } | |
| 4855 } else { | |
| 4856 if (adr.index_needs_rex()) { | |
| 4857 prefix(REX_WX); | |
| 4858 } else { | |
| 4859 prefix(REX_W); | |
| 4860 } | |
| 4861 } | |
| 4862 } else { | |
| 4863 if (adr.base_needs_rex()) { | |
| 4864 if (adr.index_needs_rex()) { | |
| 4865 prefix(REX_WRXB); | |
| 4866 } else { | |
| 4867 prefix(REX_WRB); | |
| 4868 } | |
| 4869 } else { | |
| 4870 if (adr.index_needs_rex()) { | |
| 4871 prefix(REX_WRX); | |
| 4872 } else { | |
| 4873 prefix(REX_WR); | |
| 4874 } | |
| 4875 } | |
| 4876 } | |
| 4877 } | |
| 4878 | |
| 4879 void Assembler::prefix(Address adr, XMMRegister reg) { | |
| 4880 if (reg->encoding() < 8) { | |
| 4881 if (adr.base_needs_rex()) { | |
| 4882 if (adr.index_needs_rex()) { | |
| 4883 prefix(REX_XB); | |
| 4884 } else { | |
| 4885 prefix(REX_B); | |
| 4886 } | |
| 4887 } else { | |
| 4888 if (adr.index_needs_rex()) { | |
| 4889 prefix(REX_X); | |
| 4890 } | |
| 4891 } | |
| 4892 } else { | |
| 4893 if (adr.base_needs_rex()) { | |
| 4894 if (adr.index_needs_rex()) { | |
| 4895 prefix(REX_RXB); | |
| 4896 } else { | |
| 4897 prefix(REX_RB); | |
| 4898 } | |
| 4899 } else { | |
| 4900 if (adr.index_needs_rex()) { | |
| 4901 prefix(REX_RX); | |
| 4902 } else { | |
| 4903 prefix(REX_R); | |
| 4904 } | |
| 4905 } | |
| 4906 } | |
| 4907 } | |
| 4908 | |
| 4759 | 4909 void Assembler::prefixq(Address adr, XMMRegister src) { |
| 4910 if (src->encoding() < 8) { | |
| 4911 if (adr.base_needs_rex()) { | |
| 4912 if (adr.index_needs_rex()) { | |
| 4913 prefix(REX_WXB); | |
| 4914 } else { | |
| 4915 prefix(REX_WB); | |
| 4916 } | |
| 4917 } else { | |
| 4918 if (adr.index_needs_rex()) { | |
| 4919 prefix(REX_WX); | |
| 4920 } else { | |
| 4921 prefix(REX_W); | |
| 4922 } | |
| 4923 } | |
| 4924 } else { | |
| 4925 if (adr.base_needs_rex()) { | |
| 4926 if (adr.index_needs_rex()) { | |
| 4927 prefix(REX_WRXB); | |
| 4928 } else { | |
| 4929 prefix(REX_WRB); | |
| 4930 } | |
| 4931 } else { | |
| 4932 if (adr.index_needs_rex()) { | |
| 4933 prefix(REX_WRX); | |
| 4934 } else { | |
| 4935 prefix(REX_WR); | |
| 4936 } | |
| 4937 } | |
| 4938 } | |
| 4939 } | |
| 4940 | |
| 304 | 4941 void Assembler::adcq(Register dst, int32_t imm32) { |
| 4942 (void) prefixq_and_encode(dst->encoding()); | |
| 4943 emit_arith(0x81, 0xD0, dst, imm32); | |
| 4944 } | |
| 4945 | |
| 4946 void Assembler::adcq(Register dst, Address src) { | |
| 4947 InstructionMark im(this); | |
| 4948 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4949 emit_int8(0x13); |
| 304 | 4950 emit_operand(dst, src); |
| 4951 } | |
| 4952 | |
| 4953 void Assembler::adcq(Register dst, Register src) { | |
| 12329 | 4954 (void) prefixq_and_encode(dst->encoding(), src->encoding()); |
| 304 | 4955 emit_arith(0x13, 0xC0, dst, src); |
| 4956 } | |
| 4957 | |
| 4958 void Assembler::addq(Address dst, int32_t imm32) { | |
| 4959 InstructionMark im(this); | |
| 4960 prefixq(dst); | |
| 4961 emit_arith_operand(0x81, rax, dst,imm32); | |
| 4962 } | |
| 4963 | |
| 4964 void Assembler::addq(Address dst, Register src) { | |
| 4965 InstructionMark im(this); | |
| 4966 prefixq(dst, src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4967 emit_int8(0x01); |
| 304 | 4968 emit_operand(src, dst); |
| 4969 } | |
| 4970 | |
| 4971 void Assembler::addq(Register dst, int32_t imm32) { | |
| 4972 (void) prefixq_and_encode(dst->encoding()); | |
| 4973 emit_arith(0x81, 0xC0, dst, imm32); | |
| 4974 } | |
| 4975 | |
| 4976 void Assembler::addq(Register dst, Address src) { | |
| 4977 InstructionMark im(this); | |
| 4978 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4979 emit_int8(0x03); |
| 304 | 4980 emit_operand(dst, src); |
| 4981 } | |
| 4982 | |
| 4983 void Assembler::addq(Register dst, Register src) { | |
| 4984 (void) prefixq_and_encode(dst->encoding(), src->encoding()); | |
| 4985 emit_arith(0x03, 0xC0, dst, src); | |
| 4986 } | |
| 4987 | |
|
20438
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
4988 void Assembler::adcxq(Register dst, Register src) { |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
4989 //assert(VM_Version::supports_adx(), "adx instructions not supported"); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
4990 emit_int8((unsigned char)0x66); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
4991 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
4992 emit_int8(0x0F); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
4993 emit_int8(0x38); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
4994 emit_int8((unsigned char)0xF6); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
4995 emit_int8((unsigned char)(0xC0 | encode)); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
4996 } |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
4997 |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
4998 void Assembler::adoxq(Register dst, Register src) { |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
4999 //assert(VM_Version::supports_adx(), "adx instructions not supported"); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5000 emit_int8((unsigned char)0xF3); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5001 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5002 emit_int8(0x0F); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5003 emit_int8(0x38); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5004 emit_int8((unsigned char)0xF6); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5005 emit_int8((unsigned char)(0xC0 | encode)); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5006 } |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5007 |
| 3457 | 5008 void Assembler::andq(Address dst, int32_t imm32) { |
| 5009 InstructionMark im(this); | |
| 5010 prefixq(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5011 emit_int8((unsigned char)0x81); |
| 3457 | 5012 emit_operand(rsp, dst, 4); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
5013 emit_int32(imm32); |
| 3457 | 5014 } |
| 5015 | |
| 304 | 5016 void Assembler::andq(Register dst, int32_t imm32) { |
| 5017 (void) prefixq_and_encode(dst->encoding()); | |
| 5018 emit_arith(0x81, 0xE0, dst, imm32); | |
| 5019 } | |
| 5020 | |
| 5021 void Assembler::andq(Register dst, Address src) { | |
| 5022 InstructionMark im(this); | |
| 5023 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5024 emit_int8(0x23); |
| 304 | 5025 emit_operand(dst, src); |
| 5026 } | |
| 5027 | |
| 5028 void Assembler::andq(Register dst, Register src) { | |
| 12329 | 5029 (void) prefixq_and_encode(dst->encoding(), src->encoding()); |
| 304 | 5030 emit_arith(0x23, 0xC0, dst, src); |
| 5031 } | |
| 5032 | |
|
14693
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5033 void Assembler::andnq(Register dst, Register src1, Register src2) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5034 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5035 int encode = vex_prefix_0F38_and_encode_q(dst, src1, src2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5036 emit_int8((unsigned char)0xF2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5037 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5038 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5039 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5040 void Assembler::andnq(Register dst, Register src1, Address src2) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5041 InstructionMark im(this); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5042 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5043 vex_prefix_0F38_q(dst, src1, src2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5044 emit_int8((unsigned char)0xF2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5045 emit_operand(dst, src2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5046 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5047 |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5048 void Assembler::bsfq(Register dst, Register src) { |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5049 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5050 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5051 emit_int8((unsigned char)0xBC); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5052 emit_int8((unsigned char)(0xC0 | encode)); |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5053 } |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5054 |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5055 void Assembler::bsrq(Register dst, Register src) { |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5056 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5057 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5058 emit_int8((unsigned char)0xBD); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5059 emit_int8((unsigned char)(0xC0 | encode)); |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5060 } |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5061 |
| 304 | 5062 void Assembler::bswapq(Register reg) { |
| 5063 int encode = prefixq_and_encode(reg->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5064 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5065 emit_int8((unsigned char)(0xC8 | encode)); |
| 304 | 5066 } |
| 5067 | |
|
14693
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5068 void Assembler::blsiq(Register dst, Register src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5069 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5070 int encode = vex_prefix_0F38_and_encode_q(rbx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5071 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5072 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5073 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5074 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5075 void Assembler::blsiq(Register dst, Address src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5076 InstructionMark im(this); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5077 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5078 vex_prefix_0F38_q(rbx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5079 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5080 emit_operand(rbx, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5081 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5082 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5083 void Assembler::blsmskq(Register dst, Register src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5084 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5085 int encode = vex_prefix_0F38_and_encode_q(rdx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5086 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5087 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5088 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5089 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5090 void Assembler::blsmskq(Register dst, Address src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5091 InstructionMark im(this); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5092 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5093 vex_prefix_0F38_q(rdx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5094 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5095 emit_operand(rdx, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5096 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5097 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5098 void Assembler::blsrq(Register dst, Register src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5099 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5100 int encode = vex_prefix_0F38_and_encode_q(rcx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5101 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5102 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5103 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5104 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5105 void Assembler::blsrq(Register dst, Address src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5106 InstructionMark im(this); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5107 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5108 vex_prefix_0F38_q(rcx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5109 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5110 emit_operand(rcx, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5111 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5112 |
| 304 | 5113 void Assembler::cdqq() { |
| 5114 prefix(REX_W); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5115 emit_int8((unsigned char)0x99); |
| 304 | 5116 } |
| 5117 | |
| 5118 void Assembler::clflush(Address adr) { | |
| 5119 prefix(adr); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5120 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5121 emit_int8((unsigned char)0xAE); |
| 304 | 5122 emit_operand(rdi, adr); |
| 5123 } | |
| 5124 | |
| 5125 void Assembler::cmovq(Condition cc, Register dst, Register src) { | |
| 5126 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5127 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5128 emit_int8(0x40 | cc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5129 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5130 } |
| 5131 | |
| 5132 void Assembler::cmovq(Condition cc, Register dst, Address src) { | |
| 5133 InstructionMark im(this); | |
| 5134 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5135 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5136 emit_int8(0x40 | cc); |
| 304 | 5137 emit_operand(dst, src); |
| 5138 } | |
| 5139 | |
| 5140 void Assembler::cmpq(Address dst, int32_t imm32) { | |
| 5141 InstructionMark im(this); | |
| 5142 prefixq(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5143 emit_int8((unsigned char)0x81); |
| 304 | 5144 emit_operand(rdi, dst, 4); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
5145 emit_int32(imm32); |
| 304 | 5146 } |
| 5147 | |
| 5148 void Assembler::cmpq(Register dst, int32_t imm32) { | |
| 5149 (void) prefixq_and_encode(dst->encoding()); | |
| 5150 emit_arith(0x81, 0xF8, dst, imm32); | |
| 5151 } | |
| 5152 | |
| 5153 void Assembler::cmpq(Address dst, Register src) { | |
| 5154 InstructionMark im(this); | |
| 5155 prefixq(dst, src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5156 emit_int8(0x3B); |
| 304 | 5157 emit_operand(src, dst); |
| 5158 } | |
| 5159 | |
| 5160 void Assembler::cmpq(Register dst, Register src) { | |
| 5161 (void) prefixq_and_encode(dst->encoding(), src->encoding()); | |
| 5162 emit_arith(0x3B, 0xC0, dst, src); | |
| 5163 } | |
| 5164 | |
| 5165 void Assembler::cmpq(Register dst, Address src) { | |
| 5166 InstructionMark im(this); | |
| 5167 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5168 emit_int8(0x3B); |
| 304 | 5169 emit_operand(dst, src); |
| 5170 } | |
| 5171 | |
| 5172 void Assembler::cmpxchgq(Register reg, Address adr) { | |
| 5173 InstructionMark im(this); | |
| 5174 prefixq(adr, reg); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5175 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5176 emit_int8((unsigned char)0xB1); |
| 304 | 5177 emit_operand(reg, adr); |
| 5178 } | |
| 5179 | |
| 5180 void Assembler::cvtsi2sdq(XMMRegister dst, Register src) { | |
| 5181 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 4759 | 5182 int encode = simd_prefix_and_encode_q(dst, dst, src, VEX_SIMD_F2); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5183 emit_int8(0x2A); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5184 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5185 } |
| 5186 | |
| 4759 | 5187 void Assembler::cvtsi2sdq(XMMRegister dst, Address src) { |
| 5188 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 5189 InstructionMark im(this); | |
| 5190 simd_prefix_q(dst, dst, src, VEX_SIMD_F2); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5191 emit_int8(0x2A); |
| 4759 | 5192 emit_operand(dst, src); |
| 5193 } | |
| 5194 | |
| 304 | 5195 void Assembler::cvtsi2ssq(XMMRegister dst, Register src) { |
| 5196 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
| 4759 | 5197 int encode = simd_prefix_and_encode_q(dst, dst, src, VEX_SIMD_F3); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5198 emit_int8(0x2A); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5199 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5200 } |
| 5201 | |
| 4759 | 5202 void Assembler::cvtsi2ssq(XMMRegister dst, Address src) { |
| 5203 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
| 5204 InstructionMark im(this); | |
| 5205 simd_prefix_q(dst, dst, src, VEX_SIMD_F3); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5206 emit_int8(0x2A); |
| 4759 | 5207 emit_operand(dst, src); |
| 5208 } | |
| 5209 | |
| 304 | 5210 void Assembler::cvttsd2siq(Register dst, XMMRegister src) { |
| 5211 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 4759 | 5212 int encode = simd_prefix_and_encode_q(dst, src, VEX_SIMD_F2); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5213 emit_int8(0x2C); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5214 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5215 } |
| 5216 | |
| 5217 void Assembler::cvttss2siq(Register dst, XMMRegister src) { | |
| 5218 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
| 4759 | 5219 int encode = simd_prefix_and_encode_q(dst, src, VEX_SIMD_F3); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5220 emit_int8(0x2C); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5221 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5222 } |
| 5223 | |
| 5224 void Assembler::decl(Register dst) { | |
| 5225 // Don't use it directly. Use MacroAssembler::decrementl() instead. | |
| 5226 // Use two-byte form (one-byte form is a REX prefix in 64-bit mode) | |
| 5227 int encode = prefix_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5228 emit_int8((unsigned char)0xFF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5229 emit_int8((unsigned char)(0xC8 | encode)); |
| 304 | 5230 } |
| 5231 | |
| 5232 void Assembler::decq(Register dst) { | |
| 5233 // Don't use it directly. Use MacroAssembler::decrementq() instead. | |
| 5234 // Use two-byte form (one-byte from is a REX prefix in 64-bit mode) | |
| 5235 int encode = prefixq_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5236 emit_int8((unsigned char)0xFF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5237 emit_int8(0xC8 | encode); |
| 304 | 5238 } |
| 5239 | |
| 5240 void Assembler::decq(Address dst) { | |
| 5241 // Don't use it directly. Use MacroAssembler::decrementq() instead. | |
| 5242 InstructionMark im(this); | |
| 5243 prefixq(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5244 emit_int8((unsigned char)0xFF); |
| 304 | 5245 emit_operand(rcx, dst); |
| 5246 } | |
| 5247 | |
| 5248 void Assembler::fxrstor(Address src) { | |
| 5249 prefixq(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5250 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5251 emit_int8((unsigned char)0xAE); |
| 304 | 5252 emit_operand(as_Register(1), src); |
| 5253 } | |
| 5254 | |
| 5255 void Assembler::fxsave(Address dst) { | |
| 5256 prefixq(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5257 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5258 emit_int8((unsigned char)0xAE); |
| 304 | 5259 emit_operand(as_Register(0), dst); |
| 5260 } | |
| 5261 | |
| 5262 void Assembler::idivq(Register src) { | |
| 5263 int encode = prefixq_and_encode(src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5264 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5265 emit_int8((unsigned char)(0xF8 | encode)); |
| 304 | 5266 } |
| 5267 | |
| 5268 void Assembler::imulq(Register dst, Register src) { | |
| 5269 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5270 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5271 emit_int8((unsigned char)0xAF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5272 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5273 } |
| 5274 | |
| 5275 void Assembler::imulq(Register dst, Register src, int value) { | |
| 5276 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); | |
| 5277 if (is8bit(value)) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5278 emit_int8(0x6B); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5279 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5280 emit_int8(value & 0xFF); |
| 304 | 5281 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5282 emit_int8(0x69); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5283 emit_int8((unsigned char)(0xC0 | encode)); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
5284 emit_int32(value); |
| 304 | 5285 } |
| 5286 } | |
| 5287 | |
|
12972
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
5288 void Assembler::imulq(Register dst, Address src) { |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
5289 InstructionMark im(this); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
5290 prefixq(src, dst); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
5291 emit_int8(0x0F); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
5292 emit_int8((unsigned char) 0xAF); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
5293 emit_operand(dst, src); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
5294 } |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
5295 |
| 304 | 5296 void Assembler::incl(Register dst) { |
| 5297 // Don't use it directly. Use MacroAssembler::incrementl() instead. | |
| 5298 // Use two-byte form (one-byte from is a REX prefix in 64-bit mode) | |
| 5299 int encode = prefix_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5300 emit_int8((unsigned char)0xFF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5301 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5302 } |
| 5303 | |
| 5304 void Assembler::incq(Register dst) { | |
| 5305 // Don't use it directly. Use MacroAssembler::incrementq() instead. | |
| 5306 // Use two-byte form (one-byte from is a REX prefix in 64-bit mode) | |
| 5307 int encode = prefixq_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5308 emit_int8((unsigned char)0xFF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5309 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5310 } |
| 5311 | |
| 5312 void Assembler::incq(Address dst) { | |
| 5313 // Don't use it directly. Use MacroAssembler::incrementq() instead. | |
| 5314 InstructionMark im(this); | |
| 5315 prefixq(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5316 emit_int8((unsigned char)0xFF); |
| 304 | 5317 emit_operand(rax, dst); |
| 5318 } | |
| 5319 | |
| 5320 void Assembler::lea(Register dst, Address src) { | |
| 5321 leaq(dst, src); | |
| 5322 } | |
| 5323 | |
| 5324 void Assembler::leaq(Register dst, Address src) { | |
| 5325 InstructionMark im(this); | |
| 5326 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5327 emit_int8((unsigned char)0x8D); |
| 304 | 5328 emit_operand(dst, src); |
| 5329 } | |
| 5330 | |
| 5331 void Assembler::mov64(Register dst, int64_t imm64) { | |
| 5332 InstructionMark im(this); | |
| 5333 int encode = prefixq_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5334 emit_int8((unsigned char)(0xB8 | encode)); |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
5335 emit_int64(imm64); |
| 304 | 5336 } |
| 5337 | |
| 5338 void Assembler::mov_literal64(Register dst, intptr_t imm64, RelocationHolder const& rspec) { | |
| 5339 InstructionMark im(this); | |
| 5340 int encode = prefixq_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5341 emit_int8(0xB8 | encode); |
| 304 | 5342 emit_data64(imm64, rspec); |
| 5343 } | |
| 5344 | |
|
642
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5345 void Assembler::mov_narrow_oop(Register dst, int32_t imm32, RelocationHolder const& rspec) { |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5346 InstructionMark im(this); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5347 int encode = prefix_and_encode(dst->encoding()); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5348 emit_int8((unsigned char)(0xB8 | encode)); |
|
642
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5349 emit_data((int)imm32, rspec, narrow_oop_operand); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5350 } |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5351 |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5352 void Assembler::mov_narrow_oop(Address dst, int32_t imm32, RelocationHolder const& rspec) { |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5353 InstructionMark im(this); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5354 prefix(dst); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5355 emit_int8((unsigned char)0xC7); |
|
642
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5356 emit_operand(rax, dst, 4); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5357 emit_data((int)imm32, rspec, narrow_oop_operand); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5358 } |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5359 |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5360 void Assembler::cmp_narrow_oop(Register src1, int32_t imm32, RelocationHolder const& rspec) { |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5361 InstructionMark im(this); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5362 int encode = prefix_and_encode(src1->encoding()); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5363 emit_int8((unsigned char)0x81); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5364 emit_int8((unsigned char)(0xF8 | encode)); |
|
642
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5365 emit_data((int)imm32, rspec, narrow_oop_operand); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5366 } |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5367 |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5368 void Assembler::cmp_narrow_oop(Address src1, int32_t imm32, RelocationHolder const& rspec) { |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5369 InstructionMark im(this); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5370 prefix(src1); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5371 emit_int8((unsigned char)0x81); |
|
642
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5372 emit_operand(rax, src1, 4); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5373 emit_data((int)imm32, rspec, narrow_oop_operand); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5374 } |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5375 |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5376 void Assembler::lzcntq(Register dst, Register src) { |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5377 assert(VM_Version::supports_lzcnt(), "encoding is treated as BSR"); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5378 emit_int8((unsigned char)0xF3); |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5379 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5380 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5381 emit_int8((unsigned char)0xBD); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5382 emit_int8((unsigned char)(0xC0 | encode)); |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5383 } |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5384 |
| 304 | 5385 void Assembler::movdq(XMMRegister dst, Register src) { |
| 5386 // table D-1 says MMX/SSE2 | |
| 4759 | 5387 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
| 5388 int encode = simd_prefix_and_encode_q(dst, src, VEX_SIMD_66); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5389 emit_int8(0x6E); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5390 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5391 } |
| 5392 | |
| 5393 void Assembler::movdq(Register dst, XMMRegister src) { | |
| 5394 // table D-1 says MMX/SSE2 | |
| 4759 | 5395 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
| 304 | 5396 // swap src/dst to get correct prefix |
| 4759 | 5397 int encode = simd_prefix_and_encode_q(src, dst, VEX_SIMD_66); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5398 emit_int8(0x7E); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5399 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5400 } |
| 5401 | |
| 5402 void Assembler::movq(Register dst, Register src) { | |
| 5403 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5404 emit_int8((unsigned char)0x8B); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5405 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5406 } |
| 5407 | |
| 5408 void Assembler::movq(Register dst, Address src) { | |
| 5409 InstructionMark im(this); | |
| 5410 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5411 emit_int8((unsigned char)0x8B); |
| 304 | 5412 emit_operand(dst, src); |
| 5413 } | |
| 5414 | |
| 5415 void Assembler::movq(Address dst, Register src) { | |
| 5416 InstructionMark im(this); | |
| 5417 prefixq(dst, src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5418 emit_int8((unsigned char)0x89); |
| 304 | 5419 emit_operand(src, dst); |
| 5420 } | |
| 5421 | |
| 624 | 5422 void Assembler::movsbq(Register dst, Address src) { |
| 5423 InstructionMark im(this); | |
| 5424 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5425 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5426 emit_int8((unsigned char)0xBE); |
| 624 | 5427 emit_operand(dst, src); |
| 5428 } | |
| 5429 | |
| 5430 void Assembler::movsbq(Register dst, Register src) { | |
| 5431 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5432 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5433 emit_int8((unsigned char)0xBE); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5434 emit_int8((unsigned char)(0xC0 | encode)); |
| 624 | 5435 } |
| 5436 | |
| 304 | 5437 void Assembler::movslq(Register dst, int32_t imm32) { |
| 5438 // dbx shows movslq(rcx, 3) as movq $0x0000000049000000,(%rbx) | |
| 5439 // and movslq(r8, 3); as movl $0x0000000048000000,(%rbx) | |
| 5440 // as a result we shouldn't use until tested at runtime... | |
| 5441 ShouldNotReachHere(); | |
| 5442 InstructionMark im(this); | |
| 5443 int encode = prefixq_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5444 emit_int8((unsigned char)(0xC7 | encode)); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
5445 emit_int32(imm32); |
| 304 | 5446 } |
| 5447 | |
| 5448 void Assembler::movslq(Address dst, int32_t imm32) { | |
| 5449 assert(is_simm32(imm32), "lost bits"); | |
| 5450 InstructionMark im(this); | |
| 5451 prefixq(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5452 emit_int8((unsigned char)0xC7); |
| 304 | 5453 emit_operand(rax, dst, 4); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
5454 emit_int32(imm32); |
| 304 | 5455 } |
| 5456 | |
| 5457 void Assembler::movslq(Register dst, Address src) { | |
| 5458 InstructionMark im(this); | |
| 5459 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5460 emit_int8(0x63); |
| 304 | 5461 emit_operand(dst, src); |
| 5462 } | |
| 5463 | |
| 5464 void Assembler::movslq(Register dst, Register src) { | |
| 5465 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5466 emit_int8(0x63); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5467 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5468 } |
| 5469 | |
| 624 | 5470 void Assembler::movswq(Register dst, Address src) { |
| 5471 InstructionMark im(this); | |
| 5472 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5473 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5474 emit_int8((unsigned char)0xBF); |
| 624 | 5475 emit_operand(dst, src); |
| 5476 } | |
| 5477 | |
| 5478 void Assembler::movswq(Register dst, Register src) { | |
| 5479 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5480 emit_int8((unsigned char)0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5481 emit_int8((unsigned char)0xBF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5482 emit_int8((unsigned char)(0xC0 | encode)); |
| 624 | 5483 } |
| 5484 | |
| 5485 void Assembler::movzbq(Register dst, Address src) { | |
| 5486 InstructionMark im(this); | |
| 5487 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5488 emit_int8((unsigned char)0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5489 emit_int8((unsigned char)0xB6); |
| 624 | 5490 emit_operand(dst, src); |
| 5491 } | |
| 5492 | |
| 5493 void Assembler::movzbq(Register dst, Register src) { | |
| 5494 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5495 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5496 emit_int8((unsigned char)0xB6); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5497 emit_int8(0xC0 | encode); |
| 624 | 5498 } |
| 5499 | |
| 5500 void Assembler::movzwq(Register dst, Address src) { | |
| 5501 InstructionMark im(this); | |
| 5502 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5503 emit_int8((unsigned char)0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5504 emit_int8((unsigned char)0xB7); |
| 624 | 5505 emit_operand(dst, src); |
| 5506 } | |
| 5507 | |
| 5508 void Assembler::movzwq(Register dst, Register src) { | |
| 5509 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5510 emit_int8((unsigned char)0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5511 emit_int8((unsigned char)0xB7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5512 emit_int8((unsigned char)(0xC0 | encode)); |
| 624 | 5513 } |
| 5514 | |
|
20438
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5515 void Assembler::mulq(Address src) { |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5516 InstructionMark im(this); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5517 prefixq(src); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5518 emit_int8((unsigned char)0xF7); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5519 emit_operand(rsp, src); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5520 } |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5521 |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5522 void Assembler::mulq(Register src) { |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5523 int encode = prefixq_and_encode(src->encoding()); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5524 emit_int8((unsigned char)0xF7); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5525 emit_int8((unsigned char)(0xE0 | encode)); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5526 } |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5527 |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5528 void Assembler::mulxq(Register dst1, Register dst2, Register src) { |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5529 assert(VM_Version::supports_bmi2(), "bit manipulation instructions not supported"); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5530 int encode = vex_prefix_and_encode(dst1->encoding(), dst2->encoding(), src->encoding(), VEX_SIMD_F2, VEX_OPCODE_0F_38, true, false); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5531 emit_int8((unsigned char)0xF6); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5532 emit_int8((unsigned char)(0xC0 | encode)); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5533 } |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5534 |
| 304 | 5535 void Assembler::negq(Register dst) { |
| 5536 int encode = prefixq_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5537 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5538 emit_int8((unsigned char)(0xD8 | encode)); |
| 304 | 5539 } |
| 5540 | |
| 5541 void Assembler::notq(Register dst) { | |
| 5542 int encode = prefixq_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5543 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5544 emit_int8((unsigned char)(0xD0 | encode)); |
| 304 | 5545 } |
| 5546 | |
| 5547 void Assembler::orq(Address dst, int32_t imm32) { | |
| 5548 InstructionMark im(this); | |
| 5549 prefixq(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5550 emit_int8((unsigned char)0x81); |
| 304 | 5551 emit_operand(rcx, dst, 4); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
5552 emit_int32(imm32); |
| 304 | 5553 } |
| 5554 | |
| 5555 void Assembler::orq(Register dst, int32_t imm32) { | |
| 5556 (void) prefixq_and_encode(dst->encoding()); | |
| 5557 emit_arith(0x81, 0xC8, dst, imm32); | |
| 5558 } | |
| 5559 | |
| 5560 void Assembler::orq(Register dst, Address src) { | |
| 5561 InstructionMark im(this); | |
| 5562 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5563 emit_int8(0x0B); |
| 304 | 5564 emit_operand(dst, src); |
| 5565 } | |
| 5566 | |
| 5567 void Assembler::orq(Register dst, Register src) { | |
| 5568 (void) prefixq_and_encode(dst->encoding(), src->encoding()); | |
| 5569 emit_arith(0x0B, 0xC0, dst, src); | |
| 5570 } | |
| 5571 | |
| 5572 void Assembler::popa() { // 64bit | |
| 5573 movq(r15, Address(rsp, 0)); | |
| 5574 movq(r14, Address(rsp, wordSize)); | |
| 5575 movq(r13, Address(rsp, 2 * wordSize)); | |
| 5576 movq(r12, Address(rsp, 3 * wordSize)); | |
| 5577 movq(r11, Address(rsp, 4 * wordSize)); | |
| 5578 movq(r10, Address(rsp, 5 * wordSize)); | |
| 5579 movq(r9, Address(rsp, 6 * wordSize)); | |
| 5580 movq(r8, Address(rsp, 7 * wordSize)); | |
| 5581 movq(rdi, Address(rsp, 8 * wordSize)); | |
| 5582 movq(rsi, Address(rsp, 9 * wordSize)); | |
| 5583 movq(rbp, Address(rsp, 10 * wordSize)); | |
| 5584 // skip rsp | |
| 5585 movq(rbx, Address(rsp, 12 * wordSize)); | |
| 5586 movq(rdx, Address(rsp, 13 * wordSize)); | |
| 5587 movq(rcx, Address(rsp, 14 * wordSize)); | |
| 5588 movq(rax, Address(rsp, 15 * wordSize)); | |
| 5589 | |
| 5590 addq(rsp, 16 * wordSize); | |
| 5591 } | |
| 5592 | |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5593 void Assembler::popcntq(Register dst, Address src) { |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5594 assert(VM_Version::supports_popcnt(), "must support"); |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5595 InstructionMark im(this); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5596 emit_int8((unsigned char)0xF3); |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5597 prefixq(src, dst); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5598 emit_int8((unsigned char)0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5599 emit_int8((unsigned char)0xB8); |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5600 emit_operand(dst, src); |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5601 } |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5602 |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5603 void Assembler::popcntq(Register dst, Register src) { |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5604 assert(VM_Version::supports_popcnt(), "must support"); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5605 emit_int8((unsigned char)0xF3); |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5606 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5607 emit_int8((unsigned char)0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5608 emit_int8((unsigned char)0xB8); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5609 emit_int8((unsigned char)(0xC0 | encode)); |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5610 } |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5611 |
| 304 | 5612 void Assembler::popq(Address dst) { |
| 5613 InstructionMark im(this); | |
| 5614 prefixq(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5615 emit_int8((unsigned char)0x8F); |
| 304 | 5616 emit_operand(rax, dst); |
| 5617 } | |
| 5618 | |
| 5619 void Assembler::pusha() { // 64bit | |
| 5620 // we have to store original rsp. ABI says that 128 bytes | |
| 5621 // below rsp are local scratch. | |
| 5622 movq(Address(rsp, -5 * wordSize), rsp); | |
| 5623 | |
| 5624 subq(rsp, 16 * wordSize); | |
| 5625 | |
| 5626 movq(Address(rsp, 15 * wordSize), rax); | |
| 5627 movq(Address(rsp, 14 * wordSize), rcx); | |
| 5628 movq(Address(rsp, 13 * wordSize), rdx); | |
| 5629 movq(Address(rsp, 12 * wordSize), rbx); | |
| 5630 // skip rsp | |
| 5631 movq(Address(rsp, 10 * wordSize), rbp); | |
| 5632 movq(Address(rsp, 9 * wordSize), rsi); | |
| 5633 movq(Address(rsp, 8 * wordSize), rdi); | |
| 5634 movq(Address(rsp, 7 * wordSize), r8); | |
| 5635 movq(Address(rsp, 6 * wordSize), r9); | |
| 5636 movq(Address(rsp, 5 * wordSize), r10); | |
| 5637 movq(Address(rsp, 4 * wordSize), r11); | |
| 5638 movq(Address(rsp, 3 * wordSize), r12); | |
| 5639 movq(Address(rsp, 2 * wordSize), r13); | |
| 5640 movq(Address(rsp, wordSize), r14); | |
| 5641 movq(Address(rsp, 0), r15); | |
| 5642 } | |
| 5643 | |
| 5644 void Assembler::pushq(Address src) { | |
| 5645 InstructionMark im(this); | |
| 5646 prefixq(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5647 emit_int8((unsigned char)0xFF); |
| 304 | 5648 emit_operand(rsi, src); |
| 5649 } | |
| 5650 | |
| 5651 void Assembler::rclq(Register dst, int imm8) { | |
| 5652 assert(isShiftCount(imm8 >> 1), "illegal shift count"); | |
| 5653 int encode = prefixq_and_encode(dst->encoding()); | |
| 5654 if (imm8 == 1) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5655 emit_int8((unsigned char)0xD1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5656 emit_int8((unsigned char)(0xD0 | encode)); |
| 304 | 5657 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5658 emit_int8((unsigned char)0xC1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5659 emit_int8((unsigned char)(0xD0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5660 emit_int8(imm8); |
| 304 | 5661 } |
| 5662 } | |
|
20438
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5663 |
|
23813
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
5664 void Assembler::rcrq(Register dst, int imm8) { |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
5665 assert(isShiftCount(imm8 >> 1), "illegal shift count"); |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
5666 int encode = prefixq_and_encode(dst->encoding()); |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
5667 if (imm8 == 1) { |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
5668 emit_int8((unsigned char)0xD1); |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
5669 emit_int8((unsigned char)(0xD8 | encode)); |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
5670 } else { |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
5671 emit_int8((unsigned char)0xC1); |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
5672 emit_int8((unsigned char)(0xD8 | encode)); |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
5673 emit_int8(imm8); |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
5674 } |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
5675 } |
|
daaf806995b3
8081778: Use Intel x64 CPU instructions for RSA acceleration
igerasim
parents:
20438
diff
changeset
|
5676 |
|
20438
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5677 void Assembler::rorq(Register dst, int imm8) { |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5678 assert(isShiftCount(imm8 >> 1), "illegal shift count"); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5679 int encode = prefixq_and_encode(dst->encoding()); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5680 if (imm8 == 1) { |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5681 emit_int8((unsigned char)0xD1); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5682 emit_int8((unsigned char)(0xC8 | encode)); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5683 } else { |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5684 emit_int8((unsigned char)0xC1); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5685 emit_int8((unsigned char)(0xc8 | encode)); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5686 emit_int8(imm8); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5687 } |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5688 } |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5689 |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5690 void Assembler::rorxq(Register dst, Register src, int imm8) { |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5691 assert(VM_Version::supports_bmi2(), "bit manipulation instructions not supported"); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5692 int encode = vex_prefix_and_encode(dst->encoding(), 0, src->encoding(), VEX_SIMD_F2, VEX_OPCODE_0F_3A, true, false); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5693 emit_int8((unsigned char)0xF0); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5694 emit_int8((unsigned char)(0xC0 | encode)); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5695 emit_int8(imm8); |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5696 } |
|
166d744df0de
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
20311
diff
changeset
|
5697 |
| 304 | 5698 void Assembler::sarq(Register dst, int imm8) { |
| 5699 assert(isShiftCount(imm8 >> 1), "illegal shift count"); | |
| 5700 int encode = prefixq_and_encode(dst->encoding()); | |
| 5701 if (imm8 == 1) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5702 emit_int8((unsigned char)0xD1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5703 emit_int8((unsigned char)(0xF8 | encode)); |
| 304 | 5704 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5705 emit_int8((unsigned char)0xC1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5706 emit_int8((unsigned char)(0xF8 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5707 emit_int8(imm8); |
| 304 | 5708 } |
| 5709 } | |
| 5710 | |
| 5711 void Assembler::sarq(Register dst) { | |
| 5712 int encode = prefixq_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5713 emit_int8((unsigned char)0xD3); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5714 emit_int8((unsigned char)(0xF8 | encode)); |
| 304 | 5715 } |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
5716 |
| 304 | 5717 void Assembler::sbbq(Address dst, int32_t imm32) { |
| 5718 InstructionMark im(this); | |
| 5719 prefixq(dst); | |
| 5720 emit_arith_operand(0x81, rbx, dst, imm32); | |
| 5721 } | |
| 5722 | |
| 5723 void Assembler::sbbq(Register dst, int32_t imm32) { | |
| 5724 (void) prefixq_and_encode(dst->encoding()); | |
| 5725 emit_arith(0x81, 0xD8, dst, imm32); | |
| 5726 } | |
| 5727 | |
| 5728 void Assembler::sbbq(Register dst, Address src) { | |
| 5729 InstructionMark im(this); | |
| 5730 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5731 emit_int8(0x1B); |
| 304 | 5732 emit_operand(dst, src); |
| 5733 } | |
| 5734 | |
| 5735 void Assembler::sbbq(Register dst, Register src) { | |
| 5736 (void) prefixq_and_encode(dst->encoding(), src->encoding()); | |
| 5737 emit_arith(0x1B, 0xC0, dst, src); | |
| 5738 } | |
| 5739 | |
| 5740 void Assembler::shlq(Register dst, int imm8) { | |
| 5741 assert(isShiftCount(imm8 >> 1), "illegal shift count"); | |
| 5742 int encode = prefixq_and_encode(dst->encoding()); | |
| 5743 if (imm8 == 1) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5744 emit_int8((unsigned char)0xD1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5745 emit_int8((unsigned char)(0xE0 | encode)); |
| 304 | 5746 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5747 emit_int8((unsigned char)0xC1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5748 emit_int8((unsigned char)(0xE0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5749 emit_int8(imm8); |
| 304 | 5750 } |
| 5751 } | |
| 5752 | |
| 5753 void Assembler::shlq(Register dst) { | |
| 5754 int encode = prefixq_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5755 emit_int8((unsigned char)0xD3); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5756 emit_int8((unsigned char)(0xE0 | encode)); |
| 304 | 5757 } |
| 5758 | |
| 5759 void Assembler::shrq(Register dst, int imm8) { | |
| 5760 assert(isShiftCount(imm8 >> 1), "illegal shift count"); | |
| 5761 int encode = prefixq_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5762 emit_int8((unsigned char)0xC1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5763 emit_int8((unsigned char)(0xE8 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5764 emit_int8(imm8); |
| 304 | 5765 } |
| 5766 | |
| 5767 void Assembler::shrq(Register dst) { | |
| 5768 int encode = prefixq_and_encode(dst->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5769 emit_int8((unsigned char)0xD3); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5770 emit_int8(0xE8 | encode); |
| 304 | 5771 } |
| 5772 | |
| 5773 void Assembler::subq(Address dst, int32_t imm32) { | |
| 5774 InstructionMark im(this); | |
| 5775 prefixq(dst); | |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
5776 emit_arith_operand(0x81, rbp, dst, imm32); |
| 304 | 5777 } |
| 5778 | |
| 5779 void Assembler::subq(Address dst, Register src) { | |
| 5780 InstructionMark im(this); | |
| 5781 prefixq(dst, src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5782 emit_int8(0x29); |
| 304 | 5783 emit_operand(src, dst); |
| 5784 } | |
| 5785 | |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
5786 void Assembler::subq(Register dst, int32_t imm32) { |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
5787 (void) prefixq_and_encode(dst->encoding()); |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
5788 emit_arith(0x81, 0xE8, dst, imm32); |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
5789 } |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
5790 |
|
4947
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
5791 // Force generation of a 4 byte immediate value even if it fits into 8bit |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
5792 void Assembler::subq_imm32(Register dst, int32_t imm32) { |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
5793 (void) prefixq_and_encode(dst->encoding()); |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
5794 emit_arith_imm32(0x81, 0xE8, dst, imm32); |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
5795 } |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
5796 |
| 304 | 5797 void Assembler::subq(Register dst, Address src) { |
| 5798 InstructionMark im(this); | |
| 5799 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5800 emit_int8(0x2B); |
| 304 | 5801 emit_operand(dst, src); |
| 5802 } | |
| 5803 | |
| 5804 void Assembler::subq(Register dst, Register src) { | |
| 5805 (void) prefixq_and_encode(dst->encoding(), src->encoding()); | |
| 5806 emit_arith(0x2B, 0xC0, dst, src); | |
| 5807 } | |
| 5808 | |
| 5809 void Assembler::testq(Register dst, int32_t imm32) { | |
| 5810 // not using emit_arith because test | |
| 5811 // doesn't support sign-extension of | |
| 5812 // 8bit operands | |
| 5813 int encode = dst->encoding(); | |
| 5814 if (encode == 0) { | |
| 5815 prefix(REX_W); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5816 emit_int8((unsigned char)0xA9); |
| 304 | 5817 } else { |
| 5818 encode = prefixq_and_encode(encode); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5819 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5820 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5821 } |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
5822 emit_int32(imm32); |
| 304 | 5823 } |
| 5824 | |
| 5825 void Assembler::testq(Register dst, Register src) { | |
| 5826 (void) prefixq_and_encode(dst->encoding(), src->encoding()); | |
| 5827 emit_arith(0x85, 0xC0, dst, src); | |
| 5828 } | |
| 5829 | |
| 5830 void Assembler::xaddq(Address dst, Register src) { | |
| 5831 InstructionMark im(this); | |
| 5832 prefixq(dst, src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5833 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5834 emit_int8((unsigned char)0xC1); |
| 304 | 5835 emit_operand(src, dst); |
| 5836 } | |
| 5837 | |
| 5838 void Assembler::xchgq(Register dst, Address src) { | |
| 5839 InstructionMark im(this); | |
| 5840 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5841 emit_int8((unsigned char)0x87); |
| 304 | 5842 emit_operand(dst, src); |
| 5843 } | |
| 5844 | |
| 5845 void Assembler::xchgq(Register dst, Register src) { | |
| 5846 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5847 emit_int8((unsigned char)0x87); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5848 emit_int8((unsigned char)(0xc0 | encode)); |
| 304 | 5849 } |
| 5850 | |
| 5851 void Assembler::xorq(Register dst, Register src) { | |
| 5852 (void) prefixq_and_encode(dst->encoding(), src->encoding()); | |
| 5853 emit_arith(0x33, 0xC0, dst, src); | |
| 5854 } | |
| 5855 | |
| 5856 void Assembler::xorq(Register dst, Address src) { | |
| 5857 InstructionMark im(this); | |
| 5858 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5859 emit_int8(0x33); |
| 304 | 5860 emit_operand(dst, src); |
| 5861 } | |
| 5862 | |
| 5863 #endif // !LP64 |