Mercurial > hg > graal-compiler
annotate src/cpu/x86/vm/assembler_x86.cpp @ 18041:52b4284cb496
Merge with jdk8u20-b26
| author | Gilles Duboscq <duboscq@ssw.jku.at> |
|---|---|
| date | Wed, 15 Oct 2014 16:02:50 +0200 |
| parents | 88df5d7b1001 78bbf4d43a14 |
| children | 7848fc12602b |
| 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 | |
| 562 case 0x6E: // movd | |
| 563 case 0x7E: // movd | |
| 4759 | 564 case 0xAE: // ldmxcsr, stmxcsr, fxrstor, fxsave, clflush |
| 304 | 565 debug_only(has_disp32 = true); |
| 0 | 566 break; |
| 567 | |
| 568 case 0xAD: // shrd r, a, %cl | |
| 569 case 0xAF: // imul r, a | |
| 304 | 570 case 0xBE: // movsbl r, a (movsxb) |
| 571 case 0xBF: // movswl r, a (movsxw) | |
| 572 case 0xB6: // movzbl r, a (movzxb) | |
| 573 case 0xB7: // movzwl r, a (movzxw) | |
| 0 | 574 case REP16(0x40): // cmovl cc, r, a |
| 575 case 0xB0: // cmpxchgb | |
| 576 case 0xB1: // cmpxchg | |
| 577 case 0xC1: // xaddl | |
| 578 case 0xC7: // cmpxchg8 | |
| 579 case REP16(0x90): // setcc a | |
| 304 | 580 debug_only(has_disp32 = true); |
| 0 | 581 // fall out of the switch to decode the address |
| 582 break; | |
| 304 | 583 |
| 4759 | 584 case 0xC4: // pinsrw r, a, #8 |
| 585 debug_only(has_disp32 = true); | |
| 586 case 0xC5: // pextrw r, r, #8 | |
| 587 tail_size = 1; // the imm8 | |
| 588 break; | |
| 589 | |
| 0 | 590 case 0xAC: // shrd r, a, #8 |
| 304 | 591 debug_only(has_disp32 = true); |
| 0 | 592 tail_size = 1; // the imm8 |
| 593 break; | |
| 304 | 594 |
| 0 | 595 case REP16(0x80): // jcc rdisp32 |
| 596 if (which == end_pc_operand) return ip + 4; | |
| 304 | 597 assert(which == call32_operand, "jcc has no disp32 or imm"); |
| 0 | 598 return ip; |
| 599 default: | |
| 600 ShouldNotReachHere(); | |
| 601 } | |
| 602 break; | |
| 603 | |
| 604 case 0x81: // addl a, #32; addl r, #32 | |
| 605 // also: orl, adcl, sbbl, andl, subl, xorl, cmpl | |
| 304 | 606 // on 32bit in the case of cmpl, the imm might be an oop |
| 0 | 607 tail_size = 4; |
| 304 | 608 debug_only(has_disp32 = true); // has both kinds of operands! |
| 0 | 609 break; |
| 610 | |
| 611 case 0x83: // addl a, #8; addl r, #8 | |
| 612 // also: orl, adcl, sbbl, andl, subl, xorl, cmpl | |
| 304 | 613 debug_only(has_disp32 = true); // has both kinds of operands! |
| 0 | 614 tail_size = 1; |
| 615 break; | |
| 616 | |
| 617 case 0x9B: | |
| 618 switch (0xFF & *ip++) { | |
| 619 case 0xD9: // fnstcw a | |
| 304 | 620 debug_only(has_disp32 = true); |
| 0 | 621 break; |
| 622 default: | |
| 623 ShouldNotReachHere(); | |
| 624 } | |
| 625 break; | |
| 626 | |
| 627 case REP4(0x00): // addb a, r; addl a, r; addb r, a; addl r, a | |
| 628 case REP4(0x10): // adc... | |
| 629 case REP4(0x20): // and... | |
| 630 case REP4(0x30): // xor... | |
| 631 case REP4(0x08): // or... | |
| 632 case REP4(0x18): // sbb... | |
| 633 case REP4(0x28): // sub... | |
| 304 | 634 case 0xF7: // mull a |
| 635 case 0x8D: // lea r, a | |
| 636 case 0x87: // xchg r, a | |
| 0 | 637 case REP4(0x38): // cmp... |
| 304 | 638 case 0x85: // test r, a |
| 639 debug_only(has_disp32 = true); // has both kinds of operands! | |
| 0 | 640 break; |
| 641 | |
| 642 case 0xC1: // sal a, #8; sar a, #8; shl a, #8; shr a, #8 | |
| 643 case 0xC6: // movb a, #8 | |
| 644 case 0x80: // cmpb a, #8 | |
| 645 case 0x6B: // imul r, a, #8 | |
| 304 | 646 debug_only(has_disp32 = true); // has both kinds of operands! |
| 0 | 647 tail_size = 1; // the imm8 |
| 648 break; | |
| 649 | |
| 4759 | 650 case 0xC4: // VEX_3bytes |
| 651 case 0xC5: // VEX_2bytes | |
| 652 assert((UseAVX > 0), "shouldn't have VEX prefix"); | |
| 653 assert(ip == inst+1, "no prefixes allowed"); | |
| 654 // C4 and C5 are also used as opcodes for PINSRW and PEXTRW instructions | |
| 655 // but they have prefix 0x0F and processed when 0x0F processed above. | |
| 656 // | |
| 657 // In 32-bit mode the VEX first byte C4 and C5 alias onto LDS and LES | |
| 658 // instructions (these instructions are not supported in 64-bit mode). | |
| 659 // To distinguish them bits [7:6] are set in the VEX second byte since | |
| 660 // ModRM byte can not be of the form 11xxxxxx in 32-bit mode. To set | |
| 661 // those VEX bits REX and vvvv bits are inverted. | |
| 662 // | |
| 663 // Fortunately C2 doesn't generate these instructions so we don't need | |
| 664 // to check for them in product version. | |
| 665 | |
| 666 // Check second byte | |
| 667 NOT_LP64(assert((0xC0 & *ip) == 0xC0, "shouldn't have LDS and LES instructions")); | |
| 668 | |
|
16784
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
669 int vex_opcode; |
| 4759 | 670 // First byte |
| 671 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
|
672 vex_opcode = VEX_OPCODE_MASK & *ip; |
| 4759 | 673 ip++; // third byte |
| 674 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
|
675 } else { |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
676 vex_opcode = VEX_OPCODE_0F; |
| 4759 | 677 } |
| 678 ip++; // opcode | |
| 679 // 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
|
680 switch (vex_opcode) { |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
681 case VEX_OPCODE_0F: |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
682 switch (0xFF & *ip) { |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
683 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
|
684 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
|
685 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
|
686 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
|
687 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
|
688 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
|
689 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
|
690 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
|
691 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
|
692 break; |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
693 } |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
694 break; |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
695 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
|
696 tail_size = 1; |
|
88df5d7b1001
Correctly parse VEX encoded instructions in Assembler::locate_operand.
Roland Schatz <roland.schatz@oracle.com>
parents:
16081
diff
changeset
|
697 break; |
| 4759 | 698 } |
| 699 ip++; // skip opcode | |
| 700 debug_only(has_disp32 = true); // has both kinds of operands! | |
| 701 break; | |
| 0 | 702 |
| 703 case 0xD1: // sal a, 1; sar a, 1; shl a, 1; shr a, 1 | |
| 704 case 0xD3: // sal a, %cl; sar a, %cl; shl a, %cl; shr a, %cl | |
| 705 case 0xD9: // fld_s a; fst_s a; fstp_s a; fldcw a | |
| 706 case 0xDD: // fld_d a; fst_d a; fstp_d a | |
| 707 case 0xDB: // fild_s a; fistp_s a; fld_x a; fstp_x a | |
| 708 case 0xDF: // fild_d a; fistp_d a | |
| 709 case 0xD8: // fadd_s a; fsubr_s a; fmul_s a; fdivr_s a; fcomp_s a | |
| 710 case 0xDC: // fadd_d a; fsubr_d a; fmul_d a; fdivr_d a; fcomp_d a | |
| 711 case 0xDE: // faddp_d a; fsubrp_d a; fmulp_d a; fdivrp_d a; fcompp_d a | |
| 304 | 712 debug_only(has_disp32 = true); |
| 0 | 713 break; |
| 714 | |
| 4759 | 715 case 0xE8: // call rdisp32 |
| 716 case 0xE9: // jmp rdisp32 | |
| 717 if (which == end_pc_operand) return ip + 4; | |
| 718 assert(which == call32_operand, "call has no disp32 or imm"); | |
| 719 return ip; | |
| 720 | |
|
420
a1980da045cc
6462850: generate biased locking code in C2 ideal graph
kvn
parents:
405
diff
changeset
|
721 case 0xF0: // Lock |
|
a1980da045cc
6462850: generate biased locking code in C2 ideal graph
kvn
parents:
405
diff
changeset
|
722 assert(os::is_MP(), "only on MP"); |
|
a1980da045cc
6462850: generate biased locking code in C2 ideal graph
kvn
parents:
405
diff
changeset
|
723 goto again_after_prefix; |
|
a1980da045cc
6462850: generate biased locking code in C2 ideal graph
kvn
parents:
405
diff
changeset
|
724 |
| 0 | 725 case 0xF3: // For SSE |
| 726 case 0xF2: // For SSE2 | |
| 304 | 727 switch (0xFF & *ip++) { |
| 728 case REX: | |
| 729 case REX_B: | |
| 730 case REX_X: | |
| 731 case REX_XB: | |
| 732 case REX_R: | |
| 733 case REX_RB: | |
| 734 case REX_RX: | |
| 735 case REX_RXB: | |
| 736 case REX_W: | |
| 737 case REX_WB: | |
| 738 case REX_WX: | |
| 739 case REX_WXB: | |
| 740 case REX_WR: | |
| 741 case REX_WRB: | |
| 742 case REX_WRX: | |
| 743 case REX_WRXB: | |
| 744 NOT_LP64(assert(false, "found 64bit prefix")); | |
| 745 ip++; | |
| 746 default: | |
| 747 ip++; | |
| 748 } | |
| 749 debug_only(has_disp32 = true); // has both kinds of operands! | |
| 0 | 750 break; |
| 751 | |
| 752 default: | |
| 753 ShouldNotReachHere(); | |
| 754 | |
| 304 | 755 #undef REP8 |
| 756 #undef REP16 | |
| 0 | 757 } |
| 758 | |
| 759 assert(which != call32_operand, "instruction is not a call, jmp, or jcc"); | |
| 304 | 760 #ifdef _LP64 |
| 761 assert(which != imm_operand, "instruction is not a movq reg, imm64"); | |
| 762 #else | |
| 763 // assert(which != imm_operand || has_imm32, "instruction has no imm32 field"); | |
| 764 assert(which != imm_operand || has_disp32, "instruction has no imm32 field"); | |
| 765 #endif // LP64 | |
| 766 assert(which != disp32_operand || has_disp32, "instruction has no disp32 field"); | |
| 0 | 767 |
| 768 // parse the output of emit_operand | |
| 769 int op2 = 0xFF & *ip++; | |
| 770 int base = op2 & 0x07; | |
| 771 int op3 = -1; | |
| 772 const int b100 = 4; | |
| 773 const int b101 = 5; | |
| 774 if (base == b100 && (op2 >> 6) != 3) { | |
| 775 op3 = 0xFF & *ip++; | |
| 776 base = op3 & 0x07; // refetch the base | |
| 777 } | |
| 778 // now ip points at the disp (if any) | |
| 779 | |
| 780 switch (op2 >> 6) { | |
| 781 case 0: | |
| 782 // [00 reg 100][ss index base] | |
| 304 | 783 // [00 reg 100][00 100 esp] |
| 0 | 784 // [00 reg base] |
| 785 // [00 reg 100][ss index 101][disp32] | |
| 786 // [00 reg 101] [disp32] | |
| 787 | |
| 788 if (base == b101) { | |
| 789 if (which == disp32_operand) | |
| 790 return ip; // caller wants the disp32 | |
| 791 ip += 4; // skip the disp32 | |
| 792 } | |
| 793 break; | |
| 794 | |
| 795 case 1: | |
| 796 // [01 reg 100][ss index base][disp8] | |
| 304 | 797 // [01 reg 100][00 100 esp][disp8] |
| 0 | 798 // [01 reg base] [disp8] |
| 799 ip += 1; // skip the disp8 | |
| 800 break; | |
| 801 | |
| 802 case 2: | |
| 803 // [10 reg 100][ss index base][disp32] | |
| 304 | 804 // [10 reg 100][00 100 esp][disp32] |
| 0 | 805 // [10 reg base] [disp32] |
| 806 if (which == disp32_operand) | |
| 807 return ip; // caller wants the disp32 | |
| 808 ip += 4; // skip the disp32 | |
| 809 break; | |
| 810 | |
| 811 case 3: | |
| 812 // [11 reg base] (not a memory addressing mode) | |
| 813 break; | |
| 814 } | |
| 815 | |
| 816 if (which == end_pc_operand) { | |
| 817 return ip + tail_size; | |
| 818 } | |
| 819 | |
| 304 | 820 #ifdef _LP64 |
|
642
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
821 assert(which == narrow_oop_operand && !is_64bit, "instruction is not a movl adr, imm32"); |
| 304 | 822 #else |
| 823 assert(which == imm_operand, "instruction has only an imm field"); | |
| 824 #endif // LP64 | |
| 0 | 825 return ip; |
| 826 } | |
| 827 | |
| 828 address Assembler::locate_next_instruction(address inst) { | |
| 829 // Secretly share code with locate_operand: | |
| 830 return locate_operand(inst, end_pc_operand); | |
| 831 } | |
| 832 | |
| 833 | |
| 834 #ifdef ASSERT | |
| 835 void Assembler::check_relocation(RelocationHolder const& rspec, int format) { | |
| 836 address inst = inst_mark(); | |
| 837 assert(inst != NULL && inst < pc(), "must point to beginning of instruction"); | |
| 838 address opnd; | |
| 839 | |
| 840 Relocation* r = rspec.reloc(); | |
| 841 if (r->type() == relocInfo::none) { | |
| 842 return; | |
| 843 } else if (r->is_call() || format == call32_operand) { | |
| 844 // assert(format == imm32_operand, "cannot specify a nonzero format"); | |
| 845 opnd = locate_operand(inst, call32_operand); | |
| 846 } else if (r->is_data()) { | |
| 304 | 847 assert(format == imm_operand || format == disp32_operand |
| 848 LP64_ONLY(|| format == narrow_oop_operand), "format ok"); | |
| 0 | 849 opnd = locate_operand(inst, (WhichOperand)format); |
| 850 } else { | |
| 304 | 851 assert(format == imm_operand, "cannot specify a format"); |
| 0 | 852 return; |
| 853 } | |
| 854 assert(opnd == pc(), "must put operand where relocs can find it"); | |
| 855 } | |
| 304 | 856 #endif // ASSERT |
| 857 | |
| 858 void Assembler::emit_operand32(Register reg, Address adr) { | |
| 859 assert(reg->encoding() < 8, "no extended registers"); | |
| 860 assert(!adr.base_needs_rex() && !adr.index_needs_rex(), "no extended registers"); | |
| 861 emit_operand(reg, adr._base, adr._index, adr._scale, adr._disp, | |
| 862 adr._rspec); | |
| 863 } | |
| 864 | |
| 865 void Assembler::emit_operand(Register reg, Address adr, | |
| 866 int rip_relative_correction) { | |
| 867 emit_operand(reg, adr._base, adr._index, adr._scale, adr._disp, | |
| 868 adr._rspec, | |
| 869 rip_relative_correction); | |
| 870 } | |
| 871 | |
| 872 void Assembler::emit_operand(XMMRegister reg, Address adr) { | |
| 873 emit_operand(reg, adr._base, adr._index, adr._scale, adr._disp, | |
| 874 adr._rspec); | |
| 875 } | |
| 876 | |
| 877 // MMX operations | |
| 878 void Assembler::emit_operand(MMXRegister reg, Address adr) { | |
| 879 assert(!adr.base_needs_rex() && !adr.index_needs_rex(), "no extended registers"); | |
| 880 emit_operand((Register)reg, adr._base, adr._index, adr._scale, adr._disp, adr._rspec); | |
| 881 } | |
| 882 | |
| 883 // work around gcc (3.2.1-7a) bug | |
| 884 void Assembler::emit_operand(Address adr, MMXRegister reg) { | |
| 885 assert(!adr.base_needs_rex() && !adr.index_needs_rex(), "no extended registers"); | |
| 886 emit_operand((Register)reg, adr._base, adr._index, adr._scale, adr._disp, adr._rspec); | |
| 0 | 887 } |
| 888 | |
| 889 | |
| 890 void Assembler::emit_farith(int b1, int b2, int i) { | |
| 891 assert(isByte(b1) && isByte(b2), "wrong opcode"); | |
| 892 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
|
893 emit_int8(b1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
894 emit_int8(b2 + i); |
| 0 | 895 } |
| 896 | |
| 897 | |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
898 // 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
|
899 |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
900 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
|
901 InstructionMark im(this); |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
902 prefix(dst); |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
903 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
|
904 } |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
905 |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
906 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
|
907 InstructionMark im(this); |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
908 prefix(dst, src); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
909 emit_int8(0x11); |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
910 emit_operand(src, dst); |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
911 } |
| 304 | 912 |
| 913 void Assembler::adcl(Register dst, int32_t imm32) { | |
| 914 prefix(dst); | |
| 0 | 915 emit_arith(0x81, 0xD0, dst, imm32); |
| 916 } | |
| 917 | |
| 918 void Assembler::adcl(Register dst, Address src) { | |
| 919 InstructionMark im(this); | |
| 304 | 920 prefix(src, dst); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
921 emit_int8(0x13); |
| 0 | 922 emit_operand(dst, src); |
| 923 } | |
| 924 | |
| 925 void Assembler::adcl(Register dst, Register src) { | |
| 304 | 926 (void) prefix_and_encode(dst->encoding(), src->encoding()); |
| 0 | 927 emit_arith(0x13, 0xC0, dst, src); |
| 928 } | |
| 929 | |
| 304 | 930 void Assembler::addl(Address dst, int32_t imm32) { |
| 931 InstructionMark im(this); | |
| 932 prefix(dst); | |
| 933 emit_arith_operand(0x81, rax, dst, imm32); | |
| 934 } | |
| 0 | 935 |
| 936 void Assembler::addl(Address dst, Register src) { | |
| 937 InstructionMark im(this); | |
| 304 | 938 prefix(dst, src); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
939 emit_int8(0x01); |
| 0 | 940 emit_operand(src, dst); |
| 941 } | |
| 942 | |
| 304 | 943 void Assembler::addl(Register dst, int32_t imm32) { |
| 944 prefix(dst); | |
| 0 | 945 emit_arith(0x81, 0xC0, dst, imm32); |
| 946 } | |
| 947 | |
| 948 void Assembler::addl(Register dst, Address src) { | |
| 949 InstructionMark im(this); | |
| 304 | 950 prefix(src, dst); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
951 emit_int8(0x03); |
| 0 | 952 emit_operand(dst, src); |
| 953 } | |
| 954 | |
| 955 void Assembler::addl(Register dst, Register src) { | |
| 304 | 956 (void) prefix_and_encode(dst->encoding(), src->encoding()); |
| 0 | 957 emit_arith(0x03, 0xC0, dst, src); |
| 958 } | |
| 959 | |
| 960 void Assembler::addr_nop_4() { | |
|
4947
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
961 assert(UseAddressNop, "no CPU support"); |
| 0 | 962 // 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
|
963 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
964 emit_int8(0x1F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
965 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
|
966 emit_int8(0); // 8-bits offset (1 byte) |
| 0 | 967 } |
| 968 | |
| 969 void Assembler::addr_nop_5() { | |
|
4947
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
970 assert(UseAddressNop, "no CPU support"); |
| 0 | 971 // 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
|
972 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
973 emit_int8(0x1F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
974 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
|
975 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
|
976 emit_int8(0); // 8-bits offset (1 byte) |
| 0 | 977 } |
| 978 | |
| 979 void Assembler::addr_nop_7() { | |
|
4947
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
980 assert(UseAddressNop, "no CPU support"); |
| 0 | 981 // 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
|
982 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
983 emit_int8(0x1F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
984 emit_int8((unsigned char)0x80); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
985 // emit_rm(cbuf, 0x2, EAX_enc, EAX_enc); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
986 emit_int32(0); // 32-bits offset (4 bytes) |
| 0 | 987 } |
| 988 | |
| 989 void Assembler::addr_nop_8() { | |
|
4947
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
990 assert(UseAddressNop, "no CPU support"); |
| 0 | 991 // 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
|
992 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
993 emit_int8(0x1F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
994 emit_int8((unsigned char)0x84); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
995 // 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
|
996 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
|
997 emit_int32(0); // 32-bits offset (4 bytes) |
| 0 | 998 } |
| 999 | |
| 304 | 1000 void Assembler::addsd(XMMRegister dst, XMMRegister src) { |
| 1001 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1002 emit_simd_arith(0x58, dst, src, VEX_SIMD_F2); |
| 304 | 1003 } |
| 1004 | |
| 1005 void Assembler::addsd(XMMRegister dst, Address src) { | |
| 1006 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1007 emit_simd_arith(0x58, dst, src, VEX_SIMD_F2); |
| 304 | 1008 } |
| 1009 | |
| 1010 void Assembler::addss(XMMRegister dst, XMMRegister src) { | |
| 1011 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1012 emit_simd_arith(0x58, dst, src, VEX_SIMD_F3); |
| 304 | 1013 } |
| 1014 | |
| 1015 void Assembler::addss(XMMRegister dst, Address src) { | |
| 1016 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1017 emit_simd_arith(0x58, dst, src, VEX_SIMD_F3); |
| 304 | 1018 } |
| 1019 | |
| 6894 | 1020 void Assembler::aesdec(XMMRegister dst, Address src) { |
| 1021 assert(VM_Version::supports_aes(), ""); | |
| 1022 InstructionMark im(this); | |
| 1023 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
|
1024 emit_int8((unsigned char)0xDE); |
| 6894 | 1025 emit_operand(dst, src); |
| 1026 } | |
| 1027 | |
| 1028 void Assembler::aesdec(XMMRegister dst, XMMRegister src) { | |
| 1029 assert(VM_Version::supports_aes(), ""); | |
| 1030 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
|
1031 emit_int8((unsigned char)0xDE); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1032 emit_int8(0xC0 | encode); |
| 6894 | 1033 } |
| 1034 | |
| 1035 void Assembler::aesdeclast(XMMRegister dst, Address src) { | |
| 1036 assert(VM_Version::supports_aes(), ""); | |
| 1037 InstructionMark im(this); | |
| 1038 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
|
1039 emit_int8((unsigned char)0xDF); |
| 6894 | 1040 emit_operand(dst, src); |
| 1041 } | |
| 1042 | |
| 1043 void Assembler::aesdeclast(XMMRegister dst, XMMRegister src) { | |
| 1044 assert(VM_Version::supports_aes(), ""); | |
| 1045 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
|
1046 emit_int8((unsigned char)0xDF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1047 emit_int8((unsigned char)(0xC0 | encode)); |
| 6894 | 1048 } |
| 1049 | |
| 1050 void Assembler::aesenc(XMMRegister dst, Address src) { | |
| 1051 assert(VM_Version::supports_aes(), ""); | |
| 1052 InstructionMark im(this); | |
| 1053 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
|
1054 emit_int8((unsigned char)0xDC); |
| 6894 | 1055 emit_operand(dst, src); |
| 1056 } | |
| 1057 | |
| 1058 void Assembler::aesenc(XMMRegister dst, XMMRegister src) { | |
| 1059 assert(VM_Version::supports_aes(), ""); | |
| 1060 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
|
1061 emit_int8((unsigned char)0xDC); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1062 emit_int8(0xC0 | encode); |
| 6894 | 1063 } |
| 1064 | |
| 1065 void Assembler::aesenclast(XMMRegister dst, Address src) { | |
| 1066 assert(VM_Version::supports_aes(), ""); | |
| 1067 InstructionMark im(this); | |
| 1068 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
|
1069 emit_int8((unsigned char)0xDD); |
| 6894 | 1070 emit_operand(dst, src); |
| 1071 } | |
| 1072 | |
| 1073 void Assembler::aesenclast(XMMRegister dst, XMMRegister src) { | |
| 1074 assert(VM_Version::supports_aes(), ""); | |
| 1075 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
|
1076 emit_int8((unsigned char)0xDD); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1077 emit_int8((unsigned char)(0xC0 | encode)); |
| 6894 | 1078 } |
| 1079 | |
| 1080 | |
| 4759 | 1081 void Assembler::andl(Address dst, int32_t imm32) { |
| 1082 InstructionMark im(this); | |
| 1083 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1084 emit_int8((unsigned char)0x81); |
| 4759 | 1085 emit_operand(rsp, dst, 4); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1086 emit_int32(imm32); |
| 4759 | 1087 } |
| 1088 | |
| 304 | 1089 void Assembler::andl(Register dst, int32_t imm32) { |
| 1090 prefix(dst); | |
| 1091 emit_arith(0x81, 0xE0, dst, imm32); | |
| 1092 } | |
| 1093 | |
| 1094 void Assembler::andl(Register dst, Address src) { | |
| 1095 InstructionMark im(this); | |
| 1096 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1097 emit_int8(0x23); |
| 304 | 1098 emit_operand(dst, src); |
| 1099 } | |
| 1100 | |
| 1101 void Assembler::andl(Register dst, Register src) { | |
| 1102 (void) prefix_and_encode(dst->encoding(), src->encoding()); | |
| 1103 emit_arith(0x23, 0xC0, dst, src); | |
| 1104 } | |
| 1105 | |
|
14693
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1106 void Assembler::andnl(Register dst, Register src1, Register src2) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1107 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1108 int encode = vex_prefix_0F38_and_encode(dst, src1, src2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1109 emit_int8((unsigned char)0xF2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1110 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1111 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1112 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1113 void Assembler::andnl(Register dst, Register src1, Address src2) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1114 InstructionMark im(this); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1115 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1116 vex_prefix_0F38(dst, src1, src2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1117 emit_int8((unsigned char)0xF2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1118 emit_operand(dst, src2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1119 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1120 |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1121 void Assembler::bsfl(Register dst, Register src) { |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1122 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
|
1123 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1124 emit_int8((unsigned char)0xBC); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1125 emit_int8((unsigned char)(0xC0 | encode)); |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1126 } |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1127 |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1128 void Assembler::bsrl(Register dst, Register src) { |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1129 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
|
1130 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1131 emit_int8((unsigned char)0xBD); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1132 emit_int8((unsigned char)(0xC0 | encode)); |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1133 } |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1134 |
| 304 | 1135 void Assembler::bswapl(Register reg) { // bswap |
| 1136 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
|
1137 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1138 emit_int8((unsigned char)(0xC8 | encode)); |
| 304 | 1139 } |
| 1140 | |
|
14693
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1141 void Assembler::blsil(Register dst, Register src) { |
|
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 int encode = vex_prefix_0F38_and_encode(rbx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1144 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1145 emit_int8((unsigned char)(0xC0 | encode)); |
|
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 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1148 void Assembler::blsil(Register dst, Address src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1149 InstructionMark im(this); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1150 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1151 vex_prefix_0F38(rbx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1152 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1153 emit_operand(rbx, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1154 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1155 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1156 void Assembler::blsmskl(Register dst, Register src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1157 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1158 int encode = vex_prefix_0F38_and_encode(rdx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1159 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1160 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1161 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1162 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1163 void Assembler::blsmskl(Register dst, Address src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1164 InstructionMark im(this); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1165 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1166 vex_prefix_0F38(rdx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1167 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1168 emit_operand(rdx, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1169 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1170 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1171 void Assembler::blsrl(Register dst, Register src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1172 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1173 int encode = vex_prefix_0F38_and_encode(rcx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1174 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1175 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1176 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1177 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1178 void Assembler::blsrl(Register dst, Address src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1179 InstructionMark im(this); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1180 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1181 vex_prefix_0F38(rcx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1182 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1183 emit_operand(rcx, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1184 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
1185 |
| 304 | 1186 void Assembler::call(Label& L, relocInfo::relocType rtype) { |
| 1187 // suspect disp32 is always good | |
| 1188 int operand = LP64_ONLY(disp32_operand) NOT_LP64(imm_operand); | |
| 1189 | |
| 1190 if (L.is_bound()) { | |
| 1191 const int long_size = 5; | |
| 1192 int offs = (int)( target(L) - pc() ); | |
| 1193 assert(offs <= 0, "assembler error"); | |
| 1194 InstructionMark im(this); | |
| 1195 // 1110 1000 #32-bit disp | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1196 emit_int8((unsigned char)0xE8); |
| 304 | 1197 emit_data(offs - long_size, rtype, operand); |
| 1198 } else { | |
| 1199 InstructionMark im(this); | |
| 1200 // 1110 1000 #32-bit disp | |
| 1201 L.add_patch_at(code(), locator()); | |
| 1202 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1203 emit_int8((unsigned char)0xE8); |
| 304 | 1204 emit_data(int(0), rtype, operand); |
| 1205 } | |
| 1206 } | |
| 1207 | |
| 1208 void Assembler::call(Register dst) { | |
| 4759 | 1209 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
|
1210 emit_int8((unsigned char)0xFF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1211 emit_int8((unsigned char)(0xD0 | encode)); |
| 304 | 1212 } |
| 1213 | |
| 1214 | |
| 1215 void Assembler::call(Address adr) { | |
| 1216 InstructionMark im(this); | |
| 1217 prefix(adr); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1218 emit_int8((unsigned char)0xFF); |
| 304 | 1219 emit_operand(rdx, adr); |
| 1220 } | |
| 1221 | |
| 1222 void Assembler::call_literal(address entry, RelocationHolder const& rspec) { | |
| 1223 assert(entry != NULL, "call most probably wrong"); | |
| 1224 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1225 emit_int8((unsigned char)0xE8); |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
1226 intptr_t disp = entry - (pc() + sizeof(int32_t)); |
| 304 | 1227 assert(is_simm32(disp), "must be 32bit offset (call2)"); |
| 1228 // Technically, should use call32_operand, but this format is | |
| 1229 // implied by the fact that we're emitting a call instruction. | |
| 1230 | |
| 1231 int operand = LP64_ONLY(disp32_operand) NOT_LP64(call32_operand); | |
| 1232 emit_data((int) disp, rspec, operand); | |
| 1233 } | |
| 1234 | |
| 1235 void Assembler::cdql() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1236 emit_int8((unsigned char)0x99); |
| 304 | 1237 } |
| 1238 | |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1239 void Assembler::cld() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1240 emit_int8((unsigned char)0xFC); |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1241 } |
|
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1242 |
| 304 | 1243 void Assembler::cmovl(Condition cc, Register dst, Register src) { |
| 1244 NOT_LP64(guarantee(VM_Version::supports_cmov(), "illegal instruction")); | |
| 1245 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
|
1246 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1247 emit_int8(0x40 | cc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1248 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1249 } |
| 1250 | |
| 1251 | |
| 1252 void Assembler::cmovl(Condition cc, Register dst, Address src) { | |
| 1253 NOT_LP64(guarantee(VM_Version::supports_cmov(), "illegal instruction")); | |
| 1254 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1255 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1256 emit_int8(0x40 | cc); |
| 304 | 1257 emit_operand(dst, src); |
| 1258 } | |
| 1259 | |
| 1260 void Assembler::cmpb(Address dst, int imm8) { | |
| 1261 InstructionMark im(this); | |
| 1262 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1263 emit_int8((unsigned char)0x80); |
| 304 | 1264 emit_operand(rdi, dst, 1); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1265 emit_int8(imm8); |
| 304 | 1266 } |
| 1267 | |
| 1268 void Assembler::cmpl(Address dst, int32_t imm32) { | |
| 1269 InstructionMark im(this); | |
| 1270 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1271 emit_int8((unsigned char)0x81); |
| 304 | 1272 emit_operand(rdi, dst, 4); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1273 emit_int32(imm32); |
| 304 | 1274 } |
| 1275 | |
| 1276 void Assembler::cmpl(Register dst, int32_t imm32) { | |
| 1277 prefix(dst); | |
| 1278 emit_arith(0x81, 0xF8, dst, imm32); | |
| 1279 } | |
| 1280 | |
| 1281 void Assembler::cmpl(Register dst, Register src) { | |
| 1282 (void) prefix_and_encode(dst->encoding(), src->encoding()); | |
| 1283 emit_arith(0x3B, 0xC0, dst, src); | |
| 1284 } | |
| 1285 | |
| 1286 | |
| 1287 void Assembler::cmpl(Register dst, Address src) { | |
| 1288 InstructionMark im(this); | |
| 1289 prefix(src, 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)0x3B); |
| 304 | 1291 emit_operand(dst, src); |
| 1292 } | |
| 1293 | |
| 1294 void Assembler::cmpw(Address dst, int imm16) { | |
| 1295 InstructionMark im(this); | |
| 1296 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
|
1297 emit_int8(0x66); |
|
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, 2); |
|
7424
c4bd2eccea46
8004536: replace AbstractAssembler emit_word with emit_int16
twisti
parents:
7199
diff
changeset
|
1300 emit_int16(imm16); |
| 304 | 1301 } |
| 1302 | |
| 1303 // The 32-bit cmpxchg compares the value at adr with the contents of rax, | |
| 1304 // and stores reg into adr if so; otherwise, the value at adr is loaded into rax,. | |
| 1305 // The ZF is set if the compared values were equal, and cleared otherwise. | |
| 1306 void Assembler::cmpxchgl(Register reg, Address adr) { // cmpxchg | |
| 6834 | 1307 InstructionMark im(this); |
| 1308 prefix(adr, reg); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1309 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1310 emit_int8((unsigned char)0xB1); |
| 6834 | 1311 emit_operand(reg, adr); |
| 304 | 1312 } |
| 1313 | |
| 1314 void Assembler::comisd(XMMRegister dst, Address src) { | |
| 1315 // NOTE: dbx seems to decode this as comiss even though the | |
| 1316 // 0x66 is there. Strangly ucomisd comes out correct | |
| 1317 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1318 emit_simd_arith_nonds(0x2F, dst, src, VEX_SIMD_66); |
| 4759 | 1319 } |
| 1320 | |
| 1321 void Assembler::comisd(XMMRegister dst, XMMRegister src) { | |
| 1322 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1323 emit_simd_arith_nonds(0x2F, dst, src, VEX_SIMD_66); |
| 304 | 1324 } |
| 1325 | |
| 1326 void Assembler::comiss(XMMRegister dst, Address src) { | |
| 1327 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1328 emit_simd_arith_nonds(0x2F, dst, src, VEX_SIMD_NONE); |
| 304 | 1329 } |
| 1330 | |
| 4759 | 1331 void Assembler::comiss(XMMRegister dst, XMMRegister src) { |
| 1332 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1333 emit_simd_arith_nonds(0x2F, dst, src, VEX_SIMD_NONE); |
| 4759 | 1334 } |
| 1335 | |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1336 void Assembler::cpuid() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1337 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1338 emit_int8((unsigned char)0xA2); |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1339 } |
|
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1340 |
| 304 | 1341 void Assembler::cvtdq2pd(XMMRegister dst, XMMRegister src) { |
| 1342 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1343 emit_simd_arith_nonds(0xE6, dst, src, VEX_SIMD_F3); |
| 304 | 1344 } |
| 1345 | |
| 1346 void Assembler::cvtdq2ps(XMMRegister dst, XMMRegister src) { | |
| 1347 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1348 emit_simd_arith_nonds(0x5B, dst, src, VEX_SIMD_NONE); |
| 304 | 1349 } |
| 1350 | |
| 1351 void Assembler::cvtsd2ss(XMMRegister dst, XMMRegister src) { | |
| 1352 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1353 emit_simd_arith(0x5A, dst, src, VEX_SIMD_F2); |
| 304 | 1354 } |
| 1355 | |
| 4759 | 1356 void Assembler::cvtsd2ss(XMMRegister dst, Address src) { |
| 1357 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1358 emit_simd_arith(0x5A, dst, src, VEX_SIMD_F2); |
| 4759 | 1359 } |
| 1360 | |
| 304 | 1361 void Assembler::cvtsi2sdl(XMMRegister dst, Register src) { |
| 1362 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 4759 | 1363 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
|
1364 emit_int8(0x2A); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1365 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1366 } |
| 1367 | |
| 4759 | 1368 void Assembler::cvtsi2sdl(XMMRegister dst, Address 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(0x2A, dst, src, VEX_SIMD_F2); |
| 4759 | 1371 } |
| 1372 | |
| 304 | 1373 void Assembler::cvtsi2ssl(XMMRegister dst, Register src) { |
| 1374 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
| 4759 | 1375 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
|
1376 emit_int8(0x2A); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1377 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1378 } |
| 1379 | |
| 4759 | 1380 void Assembler::cvtsi2ssl(XMMRegister dst, Address src) { |
| 1381 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1382 emit_simd_arith(0x2A, dst, src, VEX_SIMD_F3); |
| 4759 | 1383 } |
| 1384 | |
| 304 | 1385 void Assembler::cvtss2sd(XMMRegister dst, XMMRegister src) { |
| 1386 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1387 emit_simd_arith(0x5A, dst, src, VEX_SIMD_F3); |
| 304 | 1388 } |
| 1389 | |
| 4759 | 1390 void Assembler::cvtss2sd(XMMRegister dst, Address src) { |
| 1391 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1392 emit_simd_arith(0x5A, dst, src, VEX_SIMD_F3); |
| 4759 | 1393 } |
| 1394 | |
| 1395 | |
| 304 | 1396 void Assembler::cvttsd2sil(Register dst, XMMRegister src) { |
| 1397 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 4759 | 1398 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
|
1399 emit_int8(0x2C); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1400 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1401 } |
| 1402 | |
| 1403 void Assembler::cvttss2sil(Register dst, XMMRegister src) { | |
| 1404 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
| 4759 | 1405 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
|
1406 emit_int8(0x2C); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1407 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1408 } |
| 1409 | |
| 1410 void Assembler::decl(Address dst) { | |
| 1411 // Don't use it directly. Use MacroAssembler::decrement() instead. | |
| 1412 InstructionMark im(this); | |
| 1413 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1414 emit_int8((unsigned char)0xFF); |
| 304 | 1415 emit_operand(rcx, dst); |
| 1416 } | |
| 1417 | |
| 1418 void Assembler::divsd(XMMRegister dst, Address src) { | |
| 1419 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1420 emit_simd_arith(0x5E, dst, src, VEX_SIMD_F2); |
| 304 | 1421 } |
| 1422 | |
| 1423 void Assembler::divsd(XMMRegister dst, XMMRegister src) { | |
| 1424 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1425 emit_simd_arith(0x5E, dst, src, VEX_SIMD_F2); |
| 304 | 1426 } |
| 1427 | |
| 1428 void Assembler::divss(XMMRegister dst, Address src) { | |
| 1429 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1430 emit_simd_arith(0x5E, dst, src, VEX_SIMD_F3); |
| 304 | 1431 } |
| 1432 | |
| 1433 void Assembler::divss(XMMRegister dst, XMMRegister src) { | |
| 1434 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1435 emit_simd_arith(0x5E, dst, src, VEX_SIMD_F3); |
| 304 | 1436 } |
| 1437 | |
| 1438 void Assembler::emms() { | |
| 1439 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
|
1440 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1441 emit_int8(0x77); |
| 304 | 1442 } |
| 1443 | |
| 1444 void Assembler::hlt() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1445 emit_int8((unsigned char)0xF4); |
| 304 | 1446 } |
| 1447 | |
| 1448 void Assembler::idivl(Register src) { | |
| 1449 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
|
1450 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1451 emit_int8((unsigned char)(0xF8 | encode)); |
| 304 | 1452 } |
| 1453 | |
| 1920 | 1454 void Assembler::divl(Register src) { // Unsigned |
| 1455 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
|
1456 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1457 emit_int8((unsigned char)(0xF0 | encode)); |
| 1920 | 1458 } |
| 1459 | |
| 304 | 1460 void Assembler::imull(Register dst, Register src) { |
| 1461 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
|
1462 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1463 emit_int8((unsigned char)0xAF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1464 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1465 } |
| 1466 | |
| 1467 | |
| 1468 void Assembler::imull(Register dst, Register src, int value) { | |
| 1469 int encode = prefix_and_encode(dst->encoding(), src->encoding()); | |
| 1470 if (is8bit(value)) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1471 emit_int8(0x6B); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1472 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1473 emit_int8(value & 0xFF); |
| 304 | 1474 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1475 emit_int8(0x69); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1476 emit_int8((unsigned char)(0xC0 | encode)); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1477 emit_int32(value); |
| 304 | 1478 } |
| 1479 } | |
| 1480 | |
|
12972
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1481 void Assembler::imull(Register dst, Address src) { |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1482 InstructionMark im(this); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1483 prefix(src, dst); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1484 emit_int8(0x0F); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1485 emit_int8((unsigned char) 0xAF); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1486 emit_operand(dst, src); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1487 } |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1488 |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
1489 |
| 304 | 1490 void Assembler::incl(Address dst) { |
| 1491 // Don't use it directly. Use MacroAssembler::increment() instead. | |
| 1492 InstructionMark im(this); | |
| 1493 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1494 emit_int8((unsigned char)0xFF); |
| 304 | 1495 emit_operand(rax, dst); |
| 1496 } | |
| 1497 | |
| 3851 | 1498 void Assembler::jcc(Condition cc, Label& L, bool maybe_short) { |
| 1499 InstructionMark im(this); | |
| 304 | 1500 assert((0 <= cc) && (cc < 16), "illegal cc"); |
| 1501 if (L.is_bound()) { | |
| 1502 address dst = target(L); | |
| 1503 assert(dst != NULL, "jcc most probably wrong"); | |
| 1504 | |
| 1505 const int short_size = 2; | |
| 1506 const int long_size = 6; | |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
1507 intptr_t offs = (intptr_t)dst - (intptr_t)pc(); |
| 3851 | 1508 if (maybe_short && is8bit(offs - short_size)) { |
| 304 | 1509 // 0111 tttn #8-bit disp |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1510 emit_int8(0x70 | cc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1511 emit_int8((offs - short_size) & 0xFF); |
| 304 | 1512 } else { |
| 1513 // 0000 1111 1000 tttn #32-bit disp | |
| 1514 assert(is_simm32(offs - long_size), | |
| 1515 "must be 32bit offset (call4)"); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1516 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1517 emit_int8((unsigned char)(0x80 | cc)); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1518 emit_int32(offs - long_size); |
| 304 | 1519 } |
| 1520 } else { | |
| 1521 // Note: could eliminate cond. jumps to this jump if condition | |
| 1522 // is the same however, seems to be rather unlikely case. | |
| 1523 // Note: use jccb() if label to be bound is very close to get | |
| 1524 // an 8-bit displacement | |
| 1525 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
|
1526 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1527 emit_int8((unsigned char)(0x80 | cc)); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1528 emit_int32(0); |
| 304 | 1529 } |
| 1530 } | |
| 1531 | |
| 1532 void Assembler::jccb(Condition cc, Label& L) { | |
| 1533 if (L.is_bound()) { | |
| 1534 const int short_size = 2; | |
| 1535 address entry = target(L); | |
|
4766
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1536 #ifdef ASSERT |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
1537 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
|
1538 intptr_t delta = short_branch_delta(); |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1539 if (delta != 0) { |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1540 dist += (dist < 0 ? (-delta) :delta); |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1541 } |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1542 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
|
1543 #endif |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
1544 intptr_t offs = (intptr_t)entry - (intptr_t)pc(); |
| 304 | 1545 // 0111 tttn #8-bit disp |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1546 emit_int8(0x70 | cc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1547 emit_int8((offs - short_size) & 0xFF); |
| 304 | 1548 } else { |
| 1549 InstructionMark im(this); | |
| 1550 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
|
1551 emit_int8(0x70 | cc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1552 emit_int8(0); |
| 304 | 1553 } |
| 1554 } | |
| 1555 | |
| 1556 void Assembler::jmp(Address adr) { | |
| 1557 InstructionMark im(this); | |
| 1558 prefix(adr); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1559 emit_int8((unsigned char)0xFF); |
| 304 | 1560 emit_operand(rsp, adr); |
| 1561 } | |
| 1562 | |
| 3851 | 1563 void Assembler::jmp(Label& L, bool maybe_short) { |
| 304 | 1564 if (L.is_bound()) { |
| 1565 address entry = target(L); | |
| 1566 assert(entry != NULL, "jmp most probably wrong"); | |
| 1567 InstructionMark im(this); | |
| 1568 const int short_size = 2; | |
| 1569 const int long_size = 5; | |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
1570 intptr_t offs = entry - pc(); |
| 3851 | 1571 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
|
1572 emit_int8((unsigned char)0xEB); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1573 emit_int8((offs - short_size) & 0xFF); |
| 304 | 1574 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1575 emit_int8((unsigned char)0xE9); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1576 emit_int32(offs - long_size); |
| 304 | 1577 } |
| 1578 } else { | |
| 1579 // By default, forward jumps are always 32-bit displacements, since | |
| 1580 // we can't yet know where the label will be bound. If you're sure that | |
| 1581 // the forward jump will not run beyond 256 bytes, use jmpb to | |
| 1582 // force an 8-bit displacement. | |
| 1583 InstructionMark im(this); | |
| 1584 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
|
1585 emit_int8((unsigned char)0xE9); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1586 emit_int32(0); |
| 304 | 1587 } |
| 1588 } | |
| 1589 | |
| 1590 void Assembler::jmp(Register entry) { | |
| 1591 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
|
1592 emit_int8((unsigned char)0xFF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1593 emit_int8((unsigned char)(0xE0 | encode)); |
| 304 | 1594 } |
| 1595 | |
| 1596 void Assembler::jmp_literal(address dest, RelocationHolder const& rspec) { | |
| 1597 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1598 emit_int8((unsigned char)0xE9); |
| 304 | 1599 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
|
1600 intptr_t disp = dest - (pc() + sizeof(int32_t)); |
| 304 | 1601 assert(is_simm32(disp), "must be 32bit offset (jmp)"); |
| 1602 emit_data(disp, rspec.reloc(), call32_operand); | |
| 1603 } | |
| 1604 | |
| 1605 void Assembler::jmpb(Label& L) { | |
| 1606 if (L.is_bound()) { | |
| 1607 const int short_size = 2; | |
| 1608 address entry = target(L); | |
| 1609 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
|
1610 #ifdef ASSERT |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
1611 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
|
1612 intptr_t delta = short_branch_delta(); |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1613 if (delta != 0) { |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1614 dist += (dist < 0 ? (-delta) :delta); |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1615 } |
|
40c2484c09e1
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
kvn
parents:
4762
diff
changeset
|
1616 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
|
1617 #endif |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
1618 intptr_t offs = entry - pc(); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1619 emit_int8((unsigned char)0xEB); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1620 emit_int8((offs - short_size) & 0xFF); |
| 304 | 1621 } else { |
| 1622 InstructionMark im(this); | |
| 1623 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
|
1624 emit_int8((unsigned char)0xEB); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1625 emit_int8(0); |
| 304 | 1626 } |
| 1627 } | |
| 1628 | |
| 1629 void Assembler::ldmxcsr( Address src) { | |
| 1630 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
| 1631 InstructionMark im(this); | |
| 1632 prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1633 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1634 emit_int8((unsigned char)0xAE); |
| 304 | 1635 emit_operand(as_Register(2), src); |
| 1636 } | |
| 1637 | |
| 1638 void Assembler::leal(Register dst, Address src) { | |
| 1639 InstructionMark im(this); | |
| 1640 #ifdef _LP64 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1641 emit_int8(0x67); // addr32 |
| 304 | 1642 prefix(src, dst); |
| 1643 #endif // LP64 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1644 emit_int8((unsigned char)0x8D); |
| 304 | 1645 emit_operand(dst, src); |
| 1646 } | |
| 1647 | |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1648 void Assembler::lfence() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1649 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1650 emit_int8((unsigned char)0xAE); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1651 emit_int8((unsigned char)0xE8); |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1652 } |
|
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
1653 |
| 304 | 1654 void Assembler::lock() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1655 emit_int8((unsigned char)0xF0); |
| 304 | 1656 } |
| 1657 | |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1658 void Assembler::lzcntl(Register dst, Register src) { |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1659 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
|
1660 emit_int8((unsigned char)0xF3); |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1661 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
|
1662 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1663 emit_int8((unsigned char)0xBD); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1664 emit_int8((unsigned char)(0xC0 | encode)); |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1665 } |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
1666 |
|
671
d0994e5bebce
6822204: volatile fences should prefer lock:addl to actual mfence instructions
never
parents:
665
diff
changeset
|
1667 // Emit mfence instruction |
| 304 | 1668 void Assembler::mfence() { |
|
671
d0994e5bebce
6822204: volatile fences should prefer lock:addl to actual mfence instructions
never
parents:
665
diff
changeset
|
1669 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
|
1670 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1671 emit_int8((unsigned char)0xAE); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1672 emit_int8((unsigned char)0xF0); |
| 304 | 1673 } |
| 1674 | |
| 1675 void Assembler::mov(Register dst, Register src) { | |
| 1676 LP64_ONLY(movq(dst, src)) NOT_LP64(movl(dst, src)); | |
| 1677 } | |
| 1678 | |
| 1679 void Assembler::movapd(XMMRegister dst, XMMRegister src) { | |
| 1680 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1681 emit_simd_arith_nonds(0x28, dst, src, VEX_SIMD_66); |
| 304 | 1682 } |
| 1683 | |
| 1684 void Assembler::movaps(XMMRegister dst, XMMRegister src) { | |
| 1685 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1686 emit_simd_arith_nonds(0x28, dst, src, VEX_SIMD_NONE); |
| 304 | 1687 } |
| 1688 | |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1689 void Assembler::movlhps(XMMRegister dst, XMMRegister src) { |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1690 NOT_LP64(assert(VM_Version::supports_sse(), "")); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1691 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
|
1692 emit_int8(0x16); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1693 emit_int8((unsigned char)(0xC0 | encode)); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1694 } |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1695 |
| 304 | 1696 void Assembler::movb(Register dst, Address src) { |
| 1697 NOT_LP64(assert(dst->has_byte_register(), "must have byte register")); | |
| 1698 InstructionMark im(this); | |
| 1699 prefix(src, dst, true); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1700 emit_int8((unsigned char)0x8A); |
| 304 | 1701 emit_operand(dst, src); |
| 1702 } | |
| 1703 | |
| 1704 | |
| 1705 void Assembler::movb(Address dst, int imm8) { | |
| 1706 InstructionMark im(this); | |
| 1707 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1708 emit_int8((unsigned char)0xC6); |
| 304 | 1709 emit_operand(rax, dst, 1); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1710 emit_int8(imm8); |
| 304 | 1711 } |
| 1712 | |
| 1713 | |
| 1714 void Assembler::movb(Address dst, Register src) { | |
| 1715 assert(src->has_byte_register(), "must have byte register"); | |
| 1716 InstructionMark im(this); | |
| 1717 prefix(dst, src, true); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1718 emit_int8((unsigned char)0x88); |
| 304 | 1719 emit_operand(src, dst); |
| 1720 } | |
| 1721 | |
| 1722 void Assembler::movdl(XMMRegister dst, Register src) { | |
| 1723 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 4759 | 1724 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
|
1725 emit_int8(0x6E); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1726 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1727 } |
| 1728 | |
| 1729 void Assembler::movdl(Register dst, XMMRegister src) { | |
| 1730 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 1731 // swap src/dst to get correct prefix | |
| 4759 | 1732 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
|
1733 emit_int8(0x7E); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1734 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1735 } |
| 1736 | |
|
2320
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
1737 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
|
1738 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
|
1739 InstructionMark im(this); |
| 4759 | 1740 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
|
1741 emit_int8(0x6E); |
|
2320
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
1742 emit_operand(dst, src); |
|
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
1743 } |
|
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
1744 |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1745 void Assembler::movdl(Address dst, XMMRegister src) { |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1746 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1747 InstructionMark im(this); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1748 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
|
1749 emit_int8(0x7E); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1750 emit_operand(src, dst); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1751 } |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1752 |
| 304 | 1753 void Assembler::movdqa(XMMRegister dst, XMMRegister src) { |
| 1754 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1755 emit_simd_arith_nonds(0x6F, dst, src, VEX_SIMD_66); |
| 304 | 1756 } |
| 1757 | |
|
11080
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
1758 void Assembler::movdqa(XMMRegister dst, Address src) { |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
1759 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
1760 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
|
1761 } |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
1762 |
| 405 | 1763 void Assembler::movdqu(XMMRegister dst, Address src) { |
| 1764 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1765 emit_simd_arith_nonds(0x6F, dst, src, VEX_SIMD_F3); |
| 405 | 1766 } |
| 1767 | |
| 1768 void Assembler::movdqu(XMMRegister dst, XMMRegister src) { | |
| 1769 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1770 emit_simd_arith_nonds(0x6F, dst, src, VEX_SIMD_F3); |
| 405 | 1771 } |
| 1772 | |
| 1773 void Assembler::movdqu(Address dst, XMMRegister src) { | |
| 1774 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 1775 InstructionMark im(this); | |
| 4759 | 1776 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
|
1777 emit_int8(0x7F); |
| 405 | 1778 emit_operand(src, dst); |
| 1779 } | |
| 1780 | |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1781 // Move Unaligned 256bit Vector |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1782 void Assembler::vmovdqu(XMMRegister dst, XMMRegister src) { |
| 17913 | 1783 assert(UseAVX > 0, ""); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1784 bool vector256 = true; |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1785 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
|
1786 emit_int8(0x6F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1787 emit_int8((unsigned char)(0xC0 | encode)); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1788 } |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1789 |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1790 void Assembler::vmovdqu(XMMRegister dst, Address src) { |
| 17913 | 1791 assert(UseAVX > 0, ""); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1792 InstructionMark im(this); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1793 bool vector256 = true; |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1794 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
|
1795 emit_int8(0x6F); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1796 emit_operand(dst, src); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1797 } |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1798 |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1799 void Assembler::vmovdqu(Address dst, XMMRegister src) { |
| 17913 | 1800 assert(UseAVX > 0, ""); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1801 InstructionMark im(this); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1802 bool vector256 = true; |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1803 // swap src<->dst for encoding |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1804 assert(src != xnoreg, "sanity"); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1805 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
|
1806 emit_int8(0x7F); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1807 emit_operand(src, dst); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1808 } |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
1809 |
| 304 | 1810 // Uses zero extension on 64bit |
| 1811 | |
| 1812 void Assembler::movl(Register dst, int32_t imm32) { | |
| 1813 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
|
1814 emit_int8((unsigned char)(0xB8 | encode)); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1815 emit_int32(imm32); |
| 304 | 1816 } |
| 1817 | |
| 1818 void Assembler::movl(Register dst, Register src) { | |
| 1819 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
|
1820 emit_int8((unsigned char)0x8B); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1821 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1822 } |
| 1823 | |
| 1824 void Assembler::movl(Register dst, Address src) { | |
| 1825 InstructionMark im(this); | |
| 1826 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1827 emit_int8((unsigned char)0x8B); |
| 304 | 1828 emit_operand(dst, src); |
| 1829 } | |
| 1830 | |
| 1831 void Assembler::movl(Address dst, int32_t imm32) { | |
| 1832 InstructionMark im(this); | |
| 1833 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1834 emit_int8((unsigned char)0xC7); |
| 304 | 1835 emit_operand(rax, dst, 4); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
1836 emit_int32(imm32); |
| 304 | 1837 } |
| 1838 | |
| 1839 void Assembler::movl(Address dst, Register src) { | |
| 1840 InstructionMark im(this); | |
| 1841 prefix(dst, src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1842 emit_int8((unsigned char)0x89); |
| 304 | 1843 emit_operand(src, dst); |
| 1844 } | |
| 1845 | |
| 1846 // New cpus require to use movsd and movss to avoid partial register stall | |
| 1847 // when loading from memory. But for old Opteron use movlpd instead of movsd. | |
| 1848 // The selection is done in MacroAssembler::movdbl() and movflt(). | |
| 1849 void Assembler::movlpd(XMMRegister dst, Address src) { | |
| 1850 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1851 emit_simd_arith(0x12, dst, src, VEX_SIMD_66); |
| 304 | 1852 } |
| 1853 | |
| 1854 void Assembler::movq( MMXRegister dst, Address src ) { | |
| 1855 assert( VM_Version::supports_mmx(), "" ); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1856 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1857 emit_int8(0x6F); |
| 304 | 1858 emit_operand(dst, src); |
| 1859 } | |
| 1860 | |
| 1861 void Assembler::movq( Address dst, MMXRegister src ) { | |
| 1862 assert( VM_Version::supports_mmx(), "" ); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1863 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1864 emit_int8(0x7F); |
| 304 | 1865 // workaround gcc (3.2.1-7a) bug |
| 1866 // In that version of gcc with only an emit_operand(MMX, Address) | |
| 1867 // gcc will tail jump and try and reverse the parameters completely | |
| 1868 // obliterating dst in the process. By having a version available | |
| 1869 // that doesn't need to swap the args at the tail jump the bug is | |
| 1870 // avoided. | |
| 1871 emit_operand(dst, src); | |
| 1872 } | |
| 1873 | |
| 1874 void Assembler::movq(XMMRegister dst, Address src) { | |
| 1875 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 1876 InstructionMark im(this); | |
| 4759 | 1877 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
|
1878 emit_int8(0x7E); |
| 304 | 1879 emit_operand(dst, src); |
| 1880 } | |
| 1881 | |
| 1882 void Assembler::movq(Address dst, XMMRegister src) { | |
| 1883 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 1884 InstructionMark im(this); | |
| 4759 | 1885 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
|
1886 emit_int8((unsigned char)0xD6); |
| 304 | 1887 emit_operand(src, dst); |
| 1888 } | |
| 1889 | |
| 1890 void Assembler::movsbl(Register dst, Address src) { // movsxb | |
| 1891 InstructionMark im(this); | |
| 1892 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1893 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1894 emit_int8((unsigned char)0xBE); |
| 304 | 1895 emit_operand(dst, src); |
| 1896 } | |
| 1897 | |
| 1898 void Assembler::movsbl(Register dst, Register src) { // movsxb | |
| 1899 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
|
1900 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
|
1901 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1902 emit_int8((unsigned char)0xBE); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1903 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1904 } |
| 1905 | |
| 1906 void Assembler::movsd(XMMRegister dst, XMMRegister src) { | |
| 1907 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1908 emit_simd_arith(0x10, dst, src, VEX_SIMD_F2); |
| 304 | 1909 } |
| 1910 | |
| 1911 void Assembler::movsd(XMMRegister dst, Address src) { | |
| 1912 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1913 emit_simd_arith_nonds(0x10, dst, src, VEX_SIMD_F2); |
| 304 | 1914 } |
| 1915 | |
| 1916 void Assembler::movsd(Address dst, XMMRegister src) { | |
| 1917 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 1918 InstructionMark im(this); | |
| 4759 | 1919 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
|
1920 emit_int8(0x11); |
| 304 | 1921 emit_operand(src, dst); |
| 1922 } | |
| 1923 | |
| 1924 void Assembler::movss(XMMRegister dst, XMMRegister src) { | |
| 1925 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1926 emit_simd_arith(0x10, dst, src, VEX_SIMD_F3); |
| 304 | 1927 } |
| 1928 | |
| 1929 void Assembler::movss(XMMRegister dst, Address src) { | |
| 1930 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
1931 emit_simd_arith_nonds(0x10, dst, src, VEX_SIMD_F3); |
| 304 | 1932 } |
| 1933 | |
| 1934 void Assembler::movss(Address dst, XMMRegister src) { | |
| 1935 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
| 1936 InstructionMark im(this); | |
| 4759 | 1937 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
|
1938 emit_int8(0x11); |
| 304 | 1939 emit_operand(src, dst); |
| 1940 } | |
| 1941 | |
| 1942 void Assembler::movswl(Register dst, Address src) { // movsxw | |
| 1943 InstructionMark im(this); | |
| 1944 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1945 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1946 emit_int8((unsigned char)0xBF); |
| 304 | 1947 emit_operand(dst, src); |
| 1948 } | |
| 1949 | |
| 1950 void Assembler::movswl(Register dst, Register src) { // movsxw | |
| 1951 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
|
1952 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1953 emit_int8((unsigned char)0xBF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1954 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 1955 } |
| 1956 | |
| 1957 void Assembler::movw(Address dst, int imm16) { | |
| 1958 InstructionMark im(this); | |
| 1959 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1960 emit_int8(0x66); // switch to 16-bit mode |
| 304 | 1961 prefix(dst); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1962 emit_int8((unsigned char)0xC7); |
| 304 | 1963 emit_operand(rax, dst, 2); |
|
7424
c4bd2eccea46
8004536: replace AbstractAssembler emit_word with emit_int16
twisti
parents:
7199
diff
changeset
|
1964 emit_int16(imm16); |
| 304 | 1965 } |
| 1966 | |
| 1967 void Assembler::movw(Register dst, Address src) { | |
| 1968 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1969 emit_int8(0x66); |
| 304 | 1970 prefix(src, dst); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1971 emit_int8((unsigned char)0x8B); |
| 304 | 1972 emit_operand(dst, src); |
| 1973 } | |
| 1974 | |
| 1975 void Assembler::movw(Address dst, Register src) { | |
| 1976 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1977 emit_int8(0x66); |
| 304 | 1978 prefix(dst, src); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1979 emit_int8((unsigned char)0x89); |
| 304 | 1980 emit_operand(src, dst); |
| 1981 } | |
| 1982 | |
| 1983 void Assembler::movzbl(Register dst, Address src) { // movzxb | |
| 1984 InstructionMark im(this); | |
| 1985 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1986 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1987 emit_int8((unsigned char)0xB6); |
| 304 | 1988 emit_operand(dst, src); |
| 1989 } | |
| 1990 | |
| 1991 void Assembler::movzbl(Register dst, Register src) { // movzxb | |
| 1992 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
|
1993 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
|
1994 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1995 emit_int8((unsigned char)0xB6); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
1996 emit_int8(0xC0 | encode); |
| 304 | 1997 } |
| 1998 | |
| 1999 void Assembler::movzwl(Register dst, Address src) { // movzxw | |
| 2000 InstructionMark im(this); | |
| 2001 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2002 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2003 emit_int8((unsigned char)0xB7); |
| 304 | 2004 emit_operand(dst, src); |
| 2005 } | |
| 2006 | |
| 2007 void Assembler::movzwl(Register dst, Register src) { // movzxw | |
| 2008 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
|
2009 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2010 emit_int8((unsigned char)0xB7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2011 emit_int8(0xC0 | encode); |
| 304 | 2012 } |
| 2013 | |
| 2014 void Assembler::mull(Address src) { | |
| 2015 InstructionMark im(this); | |
| 2016 prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2017 emit_int8((unsigned char)0xF7); |
| 304 | 2018 emit_operand(rsp, src); |
| 2019 } | |
| 2020 | |
| 2021 void Assembler::mull(Register src) { | |
| 2022 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
|
2023 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2024 emit_int8((unsigned char)(0xE0 | encode)); |
| 304 | 2025 } |
| 2026 | |
| 2027 void Assembler::mulsd(XMMRegister dst, Address src) { | |
| 2028 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2029 emit_simd_arith(0x59, dst, src, VEX_SIMD_F2); |
| 304 | 2030 } |
| 2031 | |
| 2032 void Assembler::mulsd(XMMRegister dst, XMMRegister src) { | |
| 2033 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2034 emit_simd_arith(0x59, dst, src, VEX_SIMD_F2); |
| 304 | 2035 } |
| 2036 | |
| 2037 void Assembler::mulss(XMMRegister dst, Address src) { | |
| 2038 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2039 emit_simd_arith(0x59, dst, src, VEX_SIMD_F3); |
| 304 | 2040 } |
| 2041 | |
| 2042 void Assembler::mulss(XMMRegister dst, XMMRegister src) { | |
| 2043 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2044 emit_simd_arith(0x59, dst, src, VEX_SIMD_F3); |
| 304 | 2045 } |
| 2046 | |
| 2047 void Assembler::negl(Register dst) { | |
| 2048 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
|
2049 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2050 emit_int8((unsigned char)(0xD8 | encode)); |
| 304 | 2051 } |
| 2052 | |
| 0 | 2053 void Assembler::nop(int i) { |
| 304 | 2054 #ifdef ASSERT |
| 0 | 2055 assert(i > 0, " "); |
| 304 | 2056 // The fancy nops aren't currently recognized by debuggers making it a |
| 2057 // pain to disassemble code while debugging. If asserts are on clearly | |
| 2058 // speed is not an issue so simply use the single byte traditional nop | |
| 2059 // to do alignment. | |
| 2060 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2061 for (; i > 0 ; i--) emit_int8((unsigned char)0x90); |
| 304 | 2062 return; |
| 2063 | |
| 2064 #endif // ASSERT | |
| 2065 | |
| 0 | 2066 if (UseAddressNop && VM_Version::is_intel()) { |
| 2067 // | |
| 2068 // Using multi-bytes nops "0x0F 0x1F [address]" for Intel | |
| 2069 // 1: 0x90 | |
| 2070 // 2: 0x66 0x90 | |
| 2071 // 3: 0x66 0x66 0x90 (don't use "0x0F 0x1F 0x00" - need patching safe padding) | |
| 2072 // 4: 0x0F 0x1F 0x40 0x00 | |
| 2073 // 5: 0x0F 0x1F 0x44 0x00 0x00 | |
| 2074 // 6: 0x66 0x0F 0x1F 0x44 0x00 0x00 | |
| 2075 // 7: 0x0F 0x1F 0x80 0x00 0x00 0x00 0x00 | |
| 2076 // 8: 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2077 // 9: 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2078 // 10: 0x66 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2079 // 11: 0x66 0x66 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2080 | |
| 2081 // The rest coding is Intel specific - don't use consecutive address nops | |
| 2082 | |
| 2083 // 12: 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 0x66 0x66 0x66 0x90 | |
| 2084 // 13: 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 0x66 0x66 0x66 0x90 | |
| 2085 // 14: 0x66 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 0x66 0x66 0x66 0x90 | |
| 2086 // 15: 0x66 0x66 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 0x66 0x66 0x66 0x90 | |
| 2087 | |
| 2088 while(i >= 15) { | |
| 2089 // For Intel don't generate consecutive addess nops (mix with regular nops) | |
| 2090 i -= 15; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2091 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2092 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2093 emit_int8(0x66); // size prefix |
| 0 | 2094 addr_nop_8(); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2095 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2096 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2097 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2098 emit_int8((unsigned char)0x90); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2099 // nop |
| 0 | 2100 } |
| 2101 switch (i) { | |
| 2102 case 14: | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2103 emit_int8(0x66); // size prefix |
| 0 | 2104 case 13: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2105 emit_int8(0x66); // size prefix |
| 0 | 2106 case 12: |
| 2107 addr_nop_8(); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2108 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2109 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2110 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2111 emit_int8((unsigned char)0x90); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2112 // nop |
| 0 | 2113 break; |
| 2114 case 11: | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2115 emit_int8(0x66); // size prefix |
| 0 | 2116 case 10: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2117 emit_int8(0x66); // size prefix |
| 0 | 2118 case 9: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2119 emit_int8(0x66); // size prefix |
| 0 | 2120 case 8: |
| 2121 addr_nop_8(); | |
| 2122 break; | |
| 2123 case 7: | |
| 2124 addr_nop_7(); | |
| 2125 break; | |
| 2126 case 6: | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2127 emit_int8(0x66); // size prefix |
| 0 | 2128 case 5: |
| 2129 addr_nop_5(); | |
| 2130 break; | |
| 2131 case 4: | |
| 2132 addr_nop_4(); | |
| 2133 break; | |
| 2134 case 3: | |
| 2135 // 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
|
2136 emit_int8(0x66); // size prefix |
| 0 | 2137 case 2: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2138 emit_int8(0x66); // size prefix |
| 0 | 2139 case 1: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2140 emit_int8((unsigned char)0x90); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2141 // nop |
| 0 | 2142 break; |
| 2143 default: | |
| 2144 assert(i == 0, " "); | |
| 2145 } | |
| 2146 return; | |
| 2147 } | |
| 2148 if (UseAddressNop && VM_Version::is_amd()) { | |
| 2149 // | |
| 2150 // Using multi-bytes nops "0x0F 0x1F [address]" for AMD. | |
| 2151 // 1: 0x90 | |
| 2152 // 2: 0x66 0x90 | |
| 2153 // 3: 0x66 0x66 0x90 (don't use "0x0F 0x1F 0x00" - need patching safe padding) | |
| 2154 // 4: 0x0F 0x1F 0x40 0x00 | |
| 2155 // 5: 0x0F 0x1F 0x44 0x00 0x00 | |
| 2156 // 6: 0x66 0x0F 0x1F 0x44 0x00 0x00 | |
| 2157 // 7: 0x0F 0x1F 0x80 0x00 0x00 0x00 0x00 | |
| 2158 // 8: 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2159 // 9: 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2160 // 10: 0x66 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2161 // 11: 0x66 0x66 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2162 | |
| 2163 // The rest coding is AMD specific - use consecutive address nops | |
| 2164 | |
| 2165 // 12: 0x66 0x0F 0x1F 0x44 0x00 0x00 0x66 0x0F 0x1F 0x44 0x00 0x00 | |
| 2166 // 13: 0x0F 0x1F 0x80 0x00 0x00 0x00 0x00 0x66 0x0F 0x1F 0x44 0x00 0x00 | |
| 2167 // 14: 0x0F 0x1F 0x80 0x00 0x00 0x00 0x00 0x0F 0x1F 0x80 0x00 0x00 0x00 0x00 | |
| 2168 // 15: 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 0x0F 0x1F 0x80 0x00 0x00 0x00 0x00 | |
| 2169 // 16: 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 | |
| 2170 // Size prefixes (0x66) are added for larger sizes | |
| 2171 | |
| 2172 while(i >= 22) { | |
| 2173 i -= 11; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2174 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2175 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2176 emit_int8(0x66); // size prefix |
| 0 | 2177 addr_nop_8(); |
| 2178 } | |
| 2179 // Generate first nop for size between 21-12 | |
| 2180 switch (i) { | |
| 2181 case 21: | |
| 2182 i -= 1; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2183 emit_int8(0x66); // size prefix |
| 0 | 2184 case 20: |
| 2185 case 19: | |
| 2186 i -= 1; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2187 emit_int8(0x66); // size prefix |
| 0 | 2188 case 18: |
| 2189 case 17: | |
| 2190 i -= 1; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2191 emit_int8(0x66); // size prefix |
| 0 | 2192 case 16: |
| 2193 case 15: | |
| 2194 i -= 8; | |
| 2195 addr_nop_8(); | |
| 2196 break; | |
| 2197 case 14: | |
| 2198 case 13: | |
| 2199 i -= 7; | |
| 2200 addr_nop_7(); | |
| 2201 break; | |
| 2202 case 12: | |
| 2203 i -= 6; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2204 emit_int8(0x66); // size prefix |
| 0 | 2205 addr_nop_5(); |
| 2206 break; | |
| 2207 default: | |
| 2208 assert(i < 12, " "); | |
| 2209 } | |
| 2210 | |
| 2211 // Generate second nop for size between 11-1 | |
| 2212 switch (i) { | |
| 2213 case 11: | |
|
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 10: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2216 emit_int8(0x66); // size prefix |
| 0 | 2217 case 9: |
|
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 8: |
| 2220 addr_nop_8(); | |
| 2221 break; | |
| 2222 case 7: | |
| 2223 addr_nop_7(); | |
| 2224 break; | |
| 2225 case 6: | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2226 emit_int8(0x66); // size prefix |
| 0 | 2227 case 5: |
| 2228 addr_nop_5(); | |
| 2229 break; | |
| 2230 case 4: | |
| 2231 addr_nop_4(); | |
| 2232 break; | |
| 2233 case 3: | |
| 2234 // 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
|
2235 emit_int8(0x66); // size prefix |
| 0 | 2236 case 2: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2237 emit_int8(0x66); // size prefix |
| 0 | 2238 case 1: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2239 emit_int8((unsigned char)0x90); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2240 // nop |
| 0 | 2241 break; |
| 2242 default: | |
| 2243 assert(i == 0, " "); | |
| 2244 } | |
| 2245 return; | |
| 2246 } | |
| 2247 | |
| 2248 // Using nops with size prefixes "0x66 0x90". | |
| 2249 // From AMD Optimization Guide: | |
| 2250 // 1: 0x90 | |
| 2251 // 2: 0x66 0x90 | |
| 2252 // 3: 0x66 0x66 0x90 | |
| 2253 // 4: 0x66 0x66 0x66 0x90 | |
| 2254 // 5: 0x66 0x66 0x90 0x66 0x90 | |
| 2255 // 6: 0x66 0x66 0x90 0x66 0x66 0x90 | |
| 2256 // 7: 0x66 0x66 0x66 0x90 0x66 0x66 0x90 | |
| 2257 // 8: 0x66 0x66 0x66 0x90 0x66 0x66 0x66 0x90 | |
| 2258 // 9: 0x66 0x66 0x90 0x66 0x66 0x90 0x66 0x66 0x90 | |
| 2259 // 10: 0x66 0x66 0x66 0x90 0x66 0x66 0x90 0x66 0x66 0x90 | |
| 2260 // | |
| 2261 while(i > 12) { | |
| 2262 i -= 4; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2263 emit_int8(0x66); // size prefix |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2264 emit_int8(0x66); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2265 emit_int8(0x66); |
|
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 } |
| 2269 // 1 - 12 nops | |
| 2270 if(i > 8) { | |
| 2271 if(i > 9) { | |
| 2272 i -= 1; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2273 emit_int8(0x66); |
| 0 | 2274 } |
| 2275 i -= 3; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2276 emit_int8(0x66); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2277 emit_int8(0x66); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2278 emit_int8((unsigned char)0x90); |
| 0 | 2279 } |
| 2280 // 1 - 8 nops | |
| 2281 if(i > 4) { | |
| 2282 if(i > 6) { | |
| 2283 i -= 1; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2284 emit_int8(0x66); |
| 0 | 2285 } |
| 2286 i -= 3; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2287 emit_int8(0x66); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2288 emit_int8(0x66); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2289 emit_int8((unsigned char)0x90); |
| 0 | 2290 } |
| 2291 switch (i) { | |
| 2292 case 4: | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2293 emit_int8(0x66); |
| 0 | 2294 case 3: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2295 emit_int8(0x66); |
| 0 | 2296 case 2: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2297 emit_int8(0x66); |
| 0 | 2298 case 1: |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2299 emit_int8((unsigned char)0x90); |
| 0 | 2300 break; |
| 2301 default: | |
| 2302 assert(i == 0, " "); | |
| 2303 } | |
| 2304 } | |
| 2305 | |
| 304 | 2306 void Assembler::notl(Register dst) { |
| 2307 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
|
2308 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2309 emit_int8((unsigned char)(0xD0 | encode)); |
| 304 | 2310 } |
| 2311 | |
| 2312 void Assembler::orl(Address dst, int32_t imm32) { | |
| 2313 InstructionMark im(this); | |
| 2314 prefix(dst); | |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
2315 emit_arith_operand(0x81, rcx, dst, imm32); |
| 304 | 2316 } |
| 2317 | |
| 2318 void Assembler::orl(Register dst, int32_t imm32) { | |
| 2319 prefix(dst); | |
| 2320 emit_arith(0x81, 0xC8, dst, imm32); | |
| 2321 } | |
| 2322 | |
| 2323 void Assembler::orl(Register dst, Address src) { | |
| 2324 InstructionMark im(this); | |
| 2325 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2326 emit_int8(0x0B); |
| 304 | 2327 emit_operand(dst, src); |
| 2328 } | |
| 2329 | |
| 2330 void Assembler::orl(Register dst, Register src) { | |
| 2331 (void) prefix_and_encode(dst->encoding(), src->encoding()); | |
| 2332 emit_arith(0x0B, 0xC0, dst, src); | |
| 2333 } | |
| 2334 | |
| 4759 | 2335 void Assembler::packuswb(XMMRegister dst, Address src) { |
| 2336 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 2337 assert((UseAVX > 0), "SSE mode requires address alignment 16 bytes"); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2338 emit_simd_arith(0x67, dst, src, VEX_SIMD_66); |
| 4759 | 2339 } |
| 2340 | |
| 2341 void Assembler::packuswb(XMMRegister dst, XMMRegister src) { | |
| 2342 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2343 emit_simd_arith(0x67, dst, src, VEX_SIMD_66); |
| 4759 | 2344 } |
| 2345 | |
|
7637
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2346 void Assembler::vpackuswb(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2347 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$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2348 emit_vex_arith(0x67, dst, nds, src, VEX_SIMD_66, vector256); |
|
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2349 } |
|
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2350 |
|
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2351 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
|
2352 assert(VM_Version::supports_avx2(), ""); |
|
91a23b11d8dc
8007708: compiler/6855215 assert(VM_Version::supports_sse4_2())
kvn
parents:
8002
diff
changeset
|
2353 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
|
2354 emit_int8(0x00); |
|
91a23b11d8dc
8007708: compiler/6855215 assert(VM_Version::supports_sse4_2())
kvn
parents:
8002
diff
changeset
|
2355 emit_int8(0xC0 | encode); |
|
91a23b11d8dc
8007708: compiler/6855215 assert(VM_Version::supports_sse4_2())
kvn
parents:
8002
diff
changeset
|
2356 emit_int8(imm8); |
|
7637
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2357 } |
|
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2358 |
| 17780 | 2359 void Assembler::pause() { |
| 2360 emit_int8((unsigned char)0xF3); | |
| 2361 emit_int8((unsigned char)0x90); | |
| 2362 } | |
| 2363 | |
| 681 | 2364 void Assembler::pcmpestri(XMMRegister dst, Address src, int imm8) { |
| 2365 assert(VM_Version::supports_sse4_2(), ""); | |
| 4759 | 2366 InstructionMark im(this); |
| 2367 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
|
2368 emit_int8(0x61); |
| 681 | 2369 emit_operand(dst, src); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2370 emit_int8(imm8); |
| 681 | 2371 } |
| 2372 | |
| 2373 void Assembler::pcmpestri(XMMRegister dst, XMMRegister src, int imm8) { | |
| 2374 assert(VM_Version::supports_sse4_2(), ""); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2375 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
|
2376 emit_int8(0x61); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2377 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2378 emit_int8(imm8); |
| 681 | 2379 } |
| 2380 | |
|
11080
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2381 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
|
2382 assert(VM_Version::supports_sse4_1(), ""); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2383 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
|
2384 emit_int8(0x16); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2385 emit_int8((unsigned char)(0xC0 | encode)); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2386 emit_int8(imm8); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2387 } |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2388 |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2389 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
|
2390 assert(VM_Version::supports_sse4_1(), ""); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2391 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
|
2392 emit_int8(0x16); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2393 emit_int8((unsigned char)(0xC0 | encode)); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2394 emit_int8(imm8); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2395 } |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2396 |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2397 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
|
2398 assert(VM_Version::supports_sse4_1(), ""); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2399 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
|
2400 emit_int8(0x22); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2401 emit_int8((unsigned char)(0xC0 | encode)); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2402 emit_int8(imm8); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2403 } |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2404 |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2405 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
|
2406 assert(VM_Version::supports_sse4_1(), ""); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2407 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
|
2408 emit_int8(0x22); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2409 emit_int8((unsigned char)(0xC0 | encode)); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2410 emit_int8(imm8); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2411 } |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
2412 |
| 4759 | 2413 void Assembler::pmovzxbw(XMMRegister dst, Address src) { |
| 2414 assert(VM_Version::supports_sse4_1(), ""); | |
| 2415 InstructionMark im(this); | |
| 2416 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
|
2417 emit_int8(0x30); |
| 4759 | 2418 emit_operand(dst, src); |
| 2419 } | |
| 2420 | |
| 2421 void Assembler::pmovzxbw(XMMRegister dst, XMMRegister src) { | |
| 2422 assert(VM_Version::supports_sse4_1(), ""); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2423 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
|
2424 emit_int8(0x30); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2425 emit_int8((unsigned char)(0xC0 | encode)); |
| 4759 | 2426 } |
| 2427 | |
| 304 | 2428 // generic |
| 2429 void Assembler::pop(Register dst) { | |
| 2430 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
|
2431 emit_int8(0x58 | encode); |
| 304 | 2432 } |
| 2433 | |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2434 void Assembler::popcntl(Register dst, Address src) { |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2435 assert(VM_Version::supports_popcnt(), "must support"); |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2436 InstructionMark im(this); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2437 emit_int8((unsigned char)0xF3); |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2438 prefix(src, dst); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2439 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2440 emit_int8((unsigned char)0xB8); |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2441 emit_operand(dst, src); |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2442 } |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2443 |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2444 void Assembler::popcntl(Register dst, Register src) { |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2445 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
|
2446 emit_int8((unsigned char)0xF3); |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2447 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
|
2448 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2449 emit_int8((unsigned char)0xB8); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2450 emit_int8((unsigned char)(0xC0 | encode)); |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2451 } |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
2452 |
| 304 | 2453 void Assembler::popf() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2454 emit_int8((unsigned char)0x9D); |
| 304 | 2455 } |
| 2456 | |
| 1060 | 2457 #ifndef _LP64 // no 32bit push/pop on amd64 |
| 304 | 2458 void Assembler::popl(Address dst) { |
| 2459 // NOTE: this will adjust stack by 8byte on 64bits | |
| 2460 InstructionMark im(this); | |
| 2461 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2462 emit_int8((unsigned char)0x8F); |
| 304 | 2463 emit_operand(rax, dst); |
| 2464 } | |
| 1060 | 2465 #endif |
| 304 | 2466 |
| 2467 void Assembler::prefetch_prefix(Address src) { | |
| 2468 prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2469 emit_int8(0x0F); |
| 304 | 2470 } |
| 2471 | |
| 2472 void Assembler::prefetchnta(Address src) { | |
|
3873
a594deb1d6dc
7081926: assert(VM_Version::supports_sse2()) failed: must support
kvn
parents:
3855
diff
changeset
|
2473 NOT_LP64(assert(VM_Version::supports_sse(), "must support")); |
| 304 | 2474 InstructionMark im(this); |
| 2475 prefetch_prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2476 emit_int8(0x18); |
| 304 | 2477 emit_operand(rax, src); // 0, src |
| 2478 } | |
| 2479 | |
| 2480 void Assembler::prefetchr(Address src) { | |
| 3854 | 2481 assert(VM_Version::supports_3dnow_prefetch(), "must support"); |
| 304 | 2482 InstructionMark im(this); |
| 2483 prefetch_prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2484 emit_int8(0x0D); |
| 304 | 2485 emit_operand(rax, src); // 0, src |
| 2486 } | |
| 2487 | |
| 2488 void Assembler::prefetcht0(Address src) { | |
| 2489 NOT_LP64(assert(VM_Version::supports_sse(), "must support")); | |
| 2490 InstructionMark im(this); | |
| 2491 prefetch_prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2492 emit_int8(0x18); |
| 304 | 2493 emit_operand(rcx, src); // 1, src |
| 2494 } | |
| 2495 | |
| 2496 void Assembler::prefetcht1(Address src) { | |
| 2497 NOT_LP64(assert(VM_Version::supports_sse(), "must support")); | |
| 2498 InstructionMark im(this); | |
| 2499 prefetch_prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2500 emit_int8(0x18); |
| 304 | 2501 emit_operand(rdx, src); // 2, src |
| 2502 } | |
| 2503 | |
| 2504 void Assembler::prefetcht2(Address src) { | |
| 2505 NOT_LP64(assert(VM_Version::supports_sse(), "must support")); | |
| 2506 InstructionMark im(this); | |
| 2507 prefetch_prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2508 emit_int8(0x18); |
| 304 | 2509 emit_operand(rbx, src); // 3, src |
| 2510 } | |
| 2511 | |
| 2512 void Assembler::prefetchw(Address src) { | |
| 3854 | 2513 assert(VM_Version::supports_3dnow_prefetch(), "must support"); |
| 304 | 2514 InstructionMark im(this); |
| 2515 prefetch_prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2516 emit_int8(0x0D); |
| 304 | 2517 emit_operand(rcx, src); // 1, src |
| 2518 } | |
| 2519 | |
| 2520 void Assembler::prefix(Prefix p) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2521 emit_int8(p); |
| 304 | 2522 } |
| 2523 | |
| 6894 | 2524 void Assembler::pshufb(XMMRegister dst, XMMRegister src) { |
| 2525 assert(VM_Version::supports_ssse3(), ""); | |
| 2526 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
|
2527 emit_int8(0x00); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2528 emit_int8((unsigned char)(0xC0 | encode)); |
| 6894 | 2529 } |
| 2530 | |
| 2531 void Assembler::pshufb(XMMRegister dst, Address src) { | |
| 2532 assert(VM_Version::supports_ssse3(), ""); | |
| 2533 InstructionMark im(this); | |
| 2534 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
|
2535 emit_int8(0x00); |
| 6894 | 2536 emit_operand(dst, src); |
| 2537 } | |
| 2538 | |
| 304 | 2539 void Assembler::pshufd(XMMRegister dst, XMMRegister src, int mode) { |
| 2540 assert(isByte(mode), "invalid value"); | |
| 2541 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2542 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
|
2543 emit_int8(mode & 0xFF); |
| 304 | 2544 |
| 2545 } | |
| 2546 | |
| 2547 void Assembler::pshufd(XMMRegister dst, Address src, int mode) { | |
| 2548 assert(isByte(mode), "invalid value"); | |
| 2549 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 4759 | 2550 assert((UseAVX > 0), "SSE mode requires address alignment 16 bytes"); |
| 2551 InstructionMark im(this); | |
| 2552 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
|
2553 emit_int8(0x70); |
| 304 | 2554 emit_operand(dst, src); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2555 emit_int8(mode & 0xFF); |
| 304 | 2556 } |
| 2557 | |
| 2558 void Assembler::pshuflw(XMMRegister dst, XMMRegister src, int mode) { | |
| 2559 assert(isByte(mode), "invalid value"); | |
| 2560 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2561 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
|
2562 emit_int8(mode & 0xFF); |
| 304 | 2563 } |
| 2564 | |
| 2565 void Assembler::pshuflw(XMMRegister dst, Address src, int mode) { | |
| 2566 assert(isByte(mode), "invalid value"); | |
| 2567 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 4759 | 2568 assert((UseAVX > 0), "SSE mode requires address alignment 16 bytes"); |
| 2569 InstructionMark im(this); | |
| 2570 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
|
2571 emit_int8(0x70); |
| 304 | 2572 emit_operand(dst, src); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2573 emit_int8(mode & 0xFF); |
| 304 | 2574 } |
| 2575 | |
|
2320
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
2576 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
|
2577 // 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
|
2578 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
| 4759 | 2579 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
|
2580 emit_int8(0x73); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2581 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2582 emit_int8(shift); |
|
2320
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
2583 } |
|
41d4973cf100
6942326: x86 code in string_indexof() could read beyond reserved heap space
kvn
parents:
2262
diff
changeset
|
2584 |
| 681 | 2585 void Assembler::ptest(XMMRegister dst, Address src) { |
| 2586 assert(VM_Version::supports_sse4_1(), ""); | |
| 4759 | 2587 assert((UseAVX > 0), "SSE mode requires address alignment 16 bytes"); |
| 2588 InstructionMark im(this); | |
| 2589 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
|
2590 emit_int8(0x17); |
| 681 | 2591 emit_operand(dst, src); |
| 2592 } | |
| 2593 | |
| 2594 void Assembler::ptest(XMMRegister dst, XMMRegister src) { | |
| 2595 assert(VM_Version::supports_sse4_1(), ""); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2596 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
|
2597 emit_int8(0x17); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2598 emit_int8((unsigned char)(0xC0 | encode)); |
| 681 | 2599 } |
| 2600 | |
|
7477
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2601 void Assembler::vptest(XMMRegister dst, Address src) { |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2602 assert(VM_Version::supports_avx(), ""); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2603 InstructionMark im(this); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2604 bool vector256 = true; |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2605 assert(dst != xnoreg, "sanity"); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2606 int dst_enc = dst->encoding(); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2607 // swap src<->dst for encoding |
|
7637
b30b3c2a0cf2
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents:
7477
diff
changeset
|
2608 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
|
2609 emit_int8(0x17); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2610 emit_operand(dst, src); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2611 } |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2612 |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2613 void Assembler::vptest(XMMRegister dst, XMMRegister src) { |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2614 assert(VM_Version::supports_avx(), ""); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2615 bool vector256 = true; |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2616 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
|
2617 emit_int8(0x17); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2618 emit_int8((unsigned char)(0xC0 | encode)); |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2619 } |
|
038dd2875b94
8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents:
7476
diff
changeset
|
2620 |
| 4759 | 2621 void Assembler::punpcklbw(XMMRegister dst, Address src) { |
| 2622 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 2623 assert((UseAVX > 0), "SSE mode requires address alignment 16 bytes"); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2624 emit_simd_arith(0x60, dst, src, VEX_SIMD_66); |
| 4759 | 2625 } |
| 2626 | |
| 304 | 2627 void Assembler::punpcklbw(XMMRegister dst, XMMRegister src) { |
| 2628 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2629 emit_simd_arith(0x60, dst, src, VEX_SIMD_66); |
| 304 | 2630 } |
| 2631 | |
| 4759 | 2632 void Assembler::punpckldq(XMMRegister dst, Address src) { |
| 2633 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 2634 assert((UseAVX > 0), "SSE mode requires address alignment 16 bytes"); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2635 emit_simd_arith(0x62, dst, src, VEX_SIMD_66); |
| 4759 | 2636 } |
| 2637 | |
| 2638 void Assembler::punpckldq(XMMRegister dst, XMMRegister src) { | |
| 2639 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2640 emit_simd_arith(0x62, dst, src, VEX_SIMD_66); |
| 4759 | 2641 } |
| 2642 | |
| 6225 | 2643 void Assembler::punpcklqdq(XMMRegister dst, XMMRegister src) { |
| 2644 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2645 emit_simd_arith(0x6C, dst, src, VEX_SIMD_66); |
| 6225 | 2646 } |
| 2647 | |
| 304 | 2648 void Assembler::push(int32_t imm32) { |
| 2649 // in 64bits we push 64bits onto the stack but only | |
| 2650 // take a 32bit immediate | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2651 emit_int8(0x68); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
2652 emit_int32(imm32); |
| 304 | 2653 } |
| 2654 | |
| 2655 void Assembler::push(Register src) { | |
| 2656 int encode = prefix_and_encode(src->encoding()); | |
| 2657 | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2658 emit_int8(0x50 | encode); |
| 304 | 2659 } |
| 2660 | |
| 2661 void Assembler::pushf() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2662 emit_int8((unsigned char)0x9C); |
| 304 | 2663 } |
| 2664 | |
| 1060 | 2665 #ifndef _LP64 // no 32bit push/pop on amd64 |
| 304 | 2666 void Assembler::pushl(Address src) { |
| 2667 // Note this will push 64bit on 64bit | |
| 2668 InstructionMark im(this); | |
| 2669 prefix(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2670 emit_int8((unsigned char)0xFF); |
| 304 | 2671 emit_operand(rsi, src); |
| 2672 } | |
| 1060 | 2673 #endif |
| 304 | 2674 |
| 2675 void Assembler::rcll(Register dst, int imm8) { | |
| 2676 assert(isShiftCount(imm8), "illegal shift count"); | |
| 2677 int encode = prefix_and_encode(dst->encoding()); | |
| 2678 if (imm8 == 1) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2679 emit_int8((unsigned char)0xD1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2680 emit_int8((unsigned char)(0xD0 | encode)); |
| 304 | 2681 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2682 emit_int8((unsigned char)0xC1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2683 emit_int8((unsigned char)0xD0 | encode); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2684 emit_int8(imm8); |
| 304 | 2685 } |
| 2686 } | |
| 2687 | |
| 17780 | 2688 void Assembler::rdtsc() { |
| 2689 emit_int8((unsigned char)0x0F); | |
| 2690 emit_int8((unsigned char)0x31); | |
| 2691 } | |
| 2692 | |
| 304 | 2693 // copies data from [esi] to [edi] using rcx pointer sized words |
| 2694 // generic | |
| 2695 void Assembler::rep_mov() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2696 emit_int8((unsigned char)0xF3); |
| 304 | 2697 // MOVSQ |
| 2698 LP64_ONLY(prefix(REX_W)); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2699 emit_int8((unsigned char)0xA5); |
| 304 | 2700 } |
| 2701 | |
|
7474
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2702 // sets rcx bytes with rax, value at [edi] |
|
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2703 void Assembler::rep_stosb() { |
|
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2704 emit_int8((unsigned char)0xF3); // REP |
|
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2705 LP64_ONLY(prefix(REX_W)); |
|
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2706 emit_int8((unsigned char)0xAA); // STOSB |
|
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2707 } |
|
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2708 |
| 304 | 2709 // sets rcx pointer sized words with rax, value at [edi] |
| 2710 // generic | |
|
7474
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2711 void Assembler::rep_stos() { |
|
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2712 emit_int8((unsigned char)0xF3); // REP |
|
00af3a3a8df4
8005522: use fast-string instructions on x86 for zeroing
kvn
parents:
7430
diff
changeset
|
2713 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
|
2714 emit_int8((unsigned char)0xAB); |
| 304 | 2715 } |
| 2716 | |
| 2717 // scans rcx pointer sized words at [edi] for occurance of rax, | |
| 2718 // generic | |
| 2719 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
|
2720 emit_int8((unsigned char)0xF2); |
| 304 | 2721 // SCASQ |
| 2722 LP64_ONLY(prefix(REX_W)); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2723 emit_int8((unsigned char)0xAF); |
| 304 | 2724 } |
| 2725 | |
| 2726 #ifdef _LP64 | |
| 2727 // scans rcx 4 byte words at [edi] for occurance of rax, | |
| 2728 // generic | |
| 2729 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
|
2730 emit_int8((unsigned char)0xF2); |
| 304 | 2731 // SCASL |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2732 emit_int8((unsigned char)0xAF); |
| 304 | 2733 } |
| 2734 #endif | |
| 2735 | |
| 0 | 2736 void Assembler::ret(int imm16) { |
| 2737 if (imm16 == 0) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2738 emit_int8((unsigned char)0xC3); |
| 0 | 2739 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2740 emit_int8((unsigned char)0xC2); |
|
7424
c4bd2eccea46
8004536: replace AbstractAssembler emit_word with emit_int16
twisti
parents:
7199
diff
changeset
|
2741 emit_int16(imm16); |
| 0 | 2742 } |
| 2743 } | |
| 2744 | |
| 304 | 2745 void Assembler::sahf() { |
| 2746 #ifdef _LP64 | |
| 2747 // Not supported in 64bit mode | |
| 2748 ShouldNotReachHere(); | |
| 2749 #endif | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2750 emit_int8((unsigned char)0x9E); |
| 304 | 2751 } |
| 2752 | |
| 2753 void Assembler::sarl(Register dst, int imm8) { | |
| 2754 int encode = prefix_and_encode(dst->encoding()); | |
| 2755 assert(isShiftCount(imm8), "illegal shift count"); | |
| 2756 if (imm8 == 1) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2757 emit_int8((unsigned char)0xD1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2758 emit_int8((unsigned char)(0xF8 | encode)); |
| 304 | 2759 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2760 emit_int8((unsigned char)0xC1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2761 emit_int8((unsigned char)(0xF8 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2762 emit_int8(imm8); |
| 304 | 2763 } |
| 2764 } | |
| 2765 | |
| 2766 void Assembler::sarl(Register dst) { | |
| 2767 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
|
2768 emit_int8((unsigned char)0xD3); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2769 emit_int8((unsigned char)(0xF8 | encode)); |
| 304 | 2770 } |
| 2771 | |
| 2772 void Assembler::sbbl(Address dst, int32_t imm32) { | |
| 2773 InstructionMark im(this); | |
| 2774 prefix(dst); | |
| 2775 emit_arith_operand(0x81, rbx, dst, imm32); | |
| 2776 } | |
| 2777 | |
| 2778 void Assembler::sbbl(Register dst, int32_t imm32) { | |
| 2779 prefix(dst); | |
| 2780 emit_arith(0x81, 0xD8, dst, imm32); | |
| 2781 } | |
| 2782 | |
| 2783 | |
| 2784 void Assembler::sbbl(Register dst, Address src) { | |
| 2785 InstructionMark im(this); | |
| 2786 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2787 emit_int8(0x1B); |
| 304 | 2788 emit_operand(dst, src); |
| 2789 } | |
| 2790 | |
| 2791 void Assembler::sbbl(Register dst, Register src) { | |
| 2792 (void) prefix_and_encode(dst->encoding(), src->encoding()); | |
| 2793 emit_arith(0x1B, 0xC0, dst, src); | |
| 2794 } | |
| 2795 | |
| 2796 void Assembler::setb(Condition cc, Register dst) { | |
| 2797 assert(0 <= cc && cc < 16, "illegal cc"); | |
| 2798 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
|
2799 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2800 emit_int8((unsigned char)0x90 | cc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2801 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 2802 } |
| 2803 | |
| 2804 void Assembler::shll(Register dst, int imm8) { | |
| 2805 assert(isShiftCount(imm8), "illegal shift count"); | |
| 2806 int encode = prefix_and_encode(dst->encoding()); | |
| 2807 if (imm8 == 1 ) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2808 emit_int8((unsigned char)0xD1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2809 emit_int8((unsigned char)(0xE0 | encode)); |
| 304 | 2810 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2811 emit_int8((unsigned char)0xC1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2812 emit_int8((unsigned char)(0xE0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2813 emit_int8(imm8); |
| 304 | 2814 } |
| 2815 } | |
| 2816 | |
| 2817 void Assembler::shll(Register dst) { | |
| 2818 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
|
2819 emit_int8((unsigned char)0xD3); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2820 emit_int8((unsigned char)(0xE0 | encode)); |
| 304 | 2821 } |
| 2822 | |
| 2823 void Assembler::shrl(Register dst, int imm8) { | |
| 2824 assert(isShiftCount(imm8), "illegal shift count"); | |
| 2825 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
|
2826 emit_int8((unsigned char)0xC1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2827 emit_int8((unsigned char)(0xE8 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2828 emit_int8(imm8); |
| 304 | 2829 } |
| 2830 | |
| 2831 void Assembler::shrl(Register dst) { | |
| 2832 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
|
2833 emit_int8((unsigned char)0xD3); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2834 emit_int8((unsigned char)(0xE8 | encode)); |
| 304 | 2835 } |
| 0 | 2836 |
| 2837 // copies a single word from [esi] to [edi] | |
| 2838 void Assembler::smovl() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2839 emit_int8((unsigned char)0xA5); |
| 0 | 2840 } |
| 2841 | |
| 304 | 2842 void Assembler::sqrtsd(XMMRegister dst, XMMRegister src) { |
| 2843 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2844 emit_simd_arith(0x51, dst, src, VEX_SIMD_F2); |
| 304 | 2845 } |
| 2846 | |
| 2008 | 2847 void Assembler::sqrtsd(XMMRegister dst, Address src) { |
| 2848 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2849 emit_simd_arith(0x51, dst, src, VEX_SIMD_F2); |
| 2008 | 2850 } |
| 2851 | |
| 2852 void Assembler::sqrtss(XMMRegister dst, XMMRegister src) { | |
| 4759 | 2853 NOT_LP64(assert(VM_Version::supports_sse(), "")); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2854 emit_simd_arith(0x51, dst, src, VEX_SIMD_F3); |
| 2008 | 2855 } |
| 2856 | |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
2857 void Assembler::std() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2858 emit_int8((unsigned char)0xFD); |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
2859 } |
|
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
2860 |
| 2008 | 2861 void Assembler::sqrtss(XMMRegister dst, Address src) { |
| 4759 | 2862 NOT_LP64(assert(VM_Version::supports_sse(), "")); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2863 emit_simd_arith(0x51, dst, src, VEX_SIMD_F3); |
| 2008 | 2864 } |
| 2865 | |
| 304 | 2866 void Assembler::stmxcsr( Address dst) { |
| 2867 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
| 2868 InstructionMark im(this); | |
| 2869 prefix(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2870 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2871 emit_int8((unsigned char)0xAE); |
| 304 | 2872 emit_operand(as_Register(3), dst); |
| 2873 } | |
| 2874 | |
| 2875 void Assembler::subl(Address dst, int32_t imm32) { | |
| 2876 InstructionMark im(this); | |
| 2877 prefix(dst); | |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
2878 emit_arith_operand(0x81, rbp, dst, imm32); |
| 304 | 2879 } |
| 2880 | |
| 2881 void Assembler::subl(Address dst, Register src) { | |
| 2882 InstructionMark im(this); | |
| 2883 prefix(dst, src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2884 emit_int8(0x29); |
| 304 | 2885 emit_operand(src, dst); |
| 2886 } | |
| 2887 | |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
2888 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
|
2889 prefix(dst); |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
2890 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
|
2891 } |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
2892 |
|
4947
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
2893 // 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
|
2894 void Assembler::subl_imm32(Register dst, int32_t imm32) { |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
2895 prefix(dst); |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
2896 emit_arith_imm32(0x81, 0xE8, dst, imm32); |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
2897 } |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
2898 |
| 304 | 2899 void Assembler::subl(Register dst, Address src) { |
| 2900 InstructionMark im(this); | |
| 2901 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2902 emit_int8(0x2B); |
| 304 | 2903 emit_operand(dst, src); |
| 2904 } | |
| 2905 | |
| 2906 void Assembler::subl(Register dst, Register src) { | |
| 2907 (void) prefix_and_encode(dst->encoding(), src->encoding()); | |
| 2908 emit_arith(0x2B, 0xC0, dst, src); | |
| 2909 } | |
| 2910 | |
| 2911 void Assembler::subsd(XMMRegister dst, XMMRegister src) { | |
| 2912 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2913 emit_simd_arith(0x5C, dst, src, VEX_SIMD_F2); |
| 304 | 2914 } |
| 2915 | |
| 2916 void Assembler::subsd(XMMRegister dst, Address src) { | |
| 2917 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2918 emit_simd_arith(0x5C, dst, src, VEX_SIMD_F2); |
| 304 | 2919 } |
| 2920 | |
| 2921 void Assembler::subss(XMMRegister dst, XMMRegister src) { | |
| 2922 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2923 emit_simd_arith(0x5C, dst, src, VEX_SIMD_F3); |
| 304 | 2924 } |
| 2925 | |
| 2926 void Assembler::subss(XMMRegister dst, Address src) { | |
| 2927 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2928 emit_simd_arith(0x5C, dst, src, VEX_SIMD_F3); |
| 304 | 2929 } |
| 2930 | |
| 2931 void Assembler::testb(Register dst, int imm8) { | |
| 2932 NOT_LP64(assert(dst->has_byte_register(), "must have byte register")); | |
| 2933 (void) prefix_and_encode(dst->encoding(), true); | |
| 2934 emit_arith_b(0xF6, 0xC0, dst, imm8); | |
| 2935 } | |
| 2936 | |
| 2937 void Assembler::testl(Register dst, int32_t imm32) { | |
| 2938 // not using emit_arith because test | |
| 2939 // doesn't support sign-extension of | |
| 2940 // 8bit operands | |
| 2941 int encode = dst->encoding(); | |
| 2942 if (encode == 0) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2943 emit_int8((unsigned char)0xA9); |
| 304 | 2944 } else { |
| 2945 encode = prefix_and_encode(encode); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2946 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2947 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 2948 } |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
2949 emit_int32(imm32); |
| 304 | 2950 } |
| 2951 | |
| 2952 void Assembler::testl(Register dst, Register src) { | |
| 2953 (void) prefix_and_encode(dst->encoding(), src->encoding()); | |
| 2954 emit_arith(0x85, 0xC0, dst, src); | |
| 2955 } | |
| 2956 | |
| 2957 void Assembler::testl(Register dst, Address src) { | |
| 2958 InstructionMark im(this); | |
| 2959 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
2960 emit_int8((unsigned char)0x85); |
| 304 | 2961 emit_operand(dst, src); |
| 2962 } | |
| 2963 | |
|
14693
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2964 void Assembler::tzcntl(Register dst, Register src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2965 assert(VM_Version::supports_bmi1(), "tzcnt instruction not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2966 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2967 int encode = prefix_and_encode(dst->encoding(), src->encoding()); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2968 emit_int8(0x0F); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2969 emit_int8((unsigned char)0xBC); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2970 emit_int8((unsigned char)0xC0 | encode); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2971 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2972 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2973 void Assembler::tzcntq(Register dst, Register src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2974 assert(VM_Version::supports_bmi1(), "tzcnt instruction not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2975 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2976 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2977 emit_int8(0x0F); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2978 emit_int8((unsigned char)0xBC); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2979 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2980 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
2981 |
| 304 | 2982 void Assembler::ucomisd(XMMRegister dst, Address src) { |
| 2983 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2984 emit_simd_arith_nonds(0x2E, dst, src, VEX_SIMD_66); |
| 304 | 2985 } |
| 2986 | |
| 2987 void Assembler::ucomisd(XMMRegister dst, XMMRegister src) { | |
| 2988 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2989 emit_simd_arith_nonds(0x2E, dst, src, VEX_SIMD_66); |
| 304 | 2990 } |
| 2991 | |
| 2992 void Assembler::ucomiss(XMMRegister dst, Address src) { | |
| 2993 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2994 emit_simd_arith_nonds(0x2E, dst, src, VEX_SIMD_NONE); |
| 304 | 2995 } |
| 2996 | |
| 2997 void Assembler::ucomiss(XMMRegister dst, XMMRegister src) { | |
| 2998 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
2999 emit_simd_arith_nonds(0x2E, dst, src, VEX_SIMD_NONE); |
| 304 | 3000 } |
| 3001 | |
| 17780 | 3002 void Assembler::xabort(int8_t imm8) { |
| 3003 emit_int8((unsigned char)0xC6); | |
| 3004 emit_int8((unsigned char)0xF8); | |
| 3005 emit_int8((unsigned char)(imm8 & 0xFF)); | |
| 3006 } | |
| 304 | 3007 |
| 3008 void Assembler::xaddl(Address dst, Register src) { | |
| 3009 InstructionMark im(this); | |
| 3010 prefix(dst, src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3011 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3012 emit_int8((unsigned char)0xC1); |
| 304 | 3013 emit_operand(src, dst); |
| 3014 } | |
| 3015 | |
| 17780 | 3016 void Assembler::xbegin(Label& abort, relocInfo::relocType rtype) { |
| 3017 InstructionMark im(this); | |
| 3018 relocate(rtype); | |
| 3019 if (abort.is_bound()) { | |
| 3020 address entry = target(abort); | |
| 3021 assert(entry != NULL, "abort entry NULL"); | |
| 3022 intptr_t offset = entry - pc(); | |
| 3023 emit_int8((unsigned char)0xC7); | |
| 3024 emit_int8((unsigned char)0xF8); | |
| 3025 emit_int32(offset - 6); // 2 opcode + 4 address | |
| 3026 } else { | |
| 3027 abort.add_patch_at(code(), locator()); | |
| 3028 emit_int8((unsigned char)0xC7); | |
| 3029 emit_int8((unsigned char)0xF8); | |
| 3030 emit_int32(0); | |
| 3031 } | |
| 3032 } | |
| 3033 | |
| 304 | 3034 void Assembler::xchgl(Register dst, Address src) { // xchg |
| 3035 InstructionMark im(this); | |
| 3036 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3037 emit_int8((unsigned char)0x87); |
| 304 | 3038 emit_operand(dst, src); |
| 3039 } | |
| 3040 | |
| 3041 void Assembler::xchgl(Register dst, Register src) { | |
| 3042 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
|
3043 emit_int8((unsigned char)0x87); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3044 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 3045 } |
| 3046 | |
| 17780 | 3047 void Assembler::xend() { |
| 3048 emit_int8((unsigned char)0x0F); | |
| 3049 emit_int8((unsigned char)0x01); | |
| 3050 emit_int8((unsigned char)0xD5); | |
| 3051 } | |
| 3052 | |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
3053 void Assembler::xgetbv() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3054 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3055 emit_int8(0x01); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3056 emit_int8((unsigned char)0xD0); |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
3057 } |
|
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
7198
diff
changeset
|
3058 |
| 304 | 3059 void Assembler::xorl(Register dst, int32_t imm32) { |
| 3060 prefix(dst); | |
| 3061 emit_arith(0x81, 0xF0, dst, imm32); | |
| 3062 } | |
| 3063 | |
| 3064 void Assembler::xorl(Register dst, Address src) { | |
| 3065 InstructionMark im(this); | |
| 3066 prefix(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3067 emit_int8(0x33); |
| 304 | 3068 emit_operand(dst, src); |
| 3069 } | |
| 3070 | |
| 3071 void Assembler::xorl(Register dst, Register src) { | |
| 3072 (void) prefix_and_encode(dst->encoding(), src->encoding()); | |
| 3073 emit_arith(0x33, 0xC0, dst, src); | |
| 3074 } | |
| 3075 | |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3076 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3077 // 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
|
3078 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3079 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
|
3080 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3081 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
|
3082 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3083 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3084 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
|
3085 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3086 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
|
3087 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3088 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3089 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
|
3090 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3091 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
|
3092 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3093 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3094 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
|
3095 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3096 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
|
3097 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3098 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3099 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
|
3100 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3101 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
|
3102 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3103 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3104 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
|
3105 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3106 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
|
3107 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3108 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3109 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
|
3110 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3111 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
|
3112 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3113 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3114 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
|
3115 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3116 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
|
3117 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3118 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3119 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
|
3120 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3121 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
|
3122 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3123 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3124 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
|
3125 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3126 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
|
3127 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3128 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3129 void Assembler::vmulss(XMMRegister dst, XMMRegister nds, Address src) { |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3130 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3131 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
|
3132 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3133 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3134 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
|
3135 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3136 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
|
3137 } |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3138 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3139 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
|
3140 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3141 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
|
3142 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3143 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3144 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
|
3145 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3146 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
|
3147 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3148 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3149 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
|
3150 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3151 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
|
3152 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3153 |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3154 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
|
3155 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3156 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
|
3157 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3158 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3159 //====================VECTOR ARITHMETIC===================================== |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3160 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3161 // Float-point vector arithmetic |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3162 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3163 void Assembler::addpd(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3164 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3165 emit_simd_arith(0x58, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3166 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3167 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3168 void Assembler::addps(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3169 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3170 emit_simd_arith(0x58, dst, src, VEX_SIMD_NONE); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3171 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3172 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3173 void Assembler::vaddpd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3174 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3175 emit_vex_arith(0x58, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3176 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3177 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3178 void Assembler::vaddps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3179 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3180 emit_vex_arith(0x58, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3181 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3182 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3183 void Assembler::vaddpd(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3184 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3185 emit_vex_arith(0x58, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3186 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3187 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3188 void Assembler::vaddps(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3189 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3190 emit_vex_arith(0x58, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
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 void Assembler::subpd(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3194 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3195 emit_simd_arith(0x5C, dst, src, VEX_SIMD_66); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3198 void Assembler::subps(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3199 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3200 emit_simd_arith(0x5C, dst, src, VEX_SIMD_NONE); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3203 void Assembler::vsubpd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3204 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3205 emit_vex_arith(0x5C, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3208 void Assembler::vsubps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3209 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3210 emit_vex_arith(0x5C, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3213 void Assembler::vsubpd(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3214 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3215 emit_vex_arith(0x5C, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3218 void Assembler::vsubps(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3219 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3220 emit_vex_arith(0x5C, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3223 void Assembler::mulpd(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3224 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3225 emit_simd_arith(0x59, dst, src, VEX_SIMD_66); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3228 void Assembler::mulps(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3229 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3230 emit_simd_arith(0x59, dst, src, VEX_SIMD_NONE); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3233 void Assembler::vmulpd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3234 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3235 emit_vex_arith(0x59, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3238 void Assembler::vmulps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3239 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3240 emit_vex_arith(0x59, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3243 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
|
3244 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3245 emit_vex_arith(0x59, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3248 void Assembler::vmulps(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3249 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3250 emit_vex_arith(0x59, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3253 void Assembler::divpd(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3254 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3255 emit_simd_arith(0x5E, dst, src, VEX_SIMD_66); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3258 void Assembler::divps(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3259 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3260 emit_simd_arith(0x5E, dst, src, VEX_SIMD_NONE); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3263 void Assembler::vdivpd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3264 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3265 emit_vex_arith(0x5E, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3268 void Assembler::vdivps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3269 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3270 emit_vex_arith(0x5E, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3273 void Assembler::vdivpd(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3274 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3275 emit_vex_arith(0x5E, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3278 void Assembler::vdivps(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3279 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3280 emit_vex_arith(0x5E, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3283 void Assembler::andpd(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3284 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3285 emit_simd_arith(0x54, dst, src, VEX_SIMD_66); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3288 void Assembler::andps(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3289 NOT_LP64(assert(VM_Version::supports_sse(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3290 emit_simd_arith(0x54, dst, src, VEX_SIMD_NONE); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3293 void Assembler::andps(XMMRegister dst, Address src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3294 NOT_LP64(assert(VM_Version::supports_sse(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3295 emit_simd_arith(0x54, dst, src, VEX_SIMD_NONE); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3298 void Assembler::andpd(XMMRegister dst, Address src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3299 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3300 emit_simd_arith(0x54, dst, src, VEX_SIMD_66); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3303 void Assembler::vandpd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3304 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3305 emit_vex_arith(0x54, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3308 void Assembler::vandps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3309 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3310 emit_vex_arith(0x54, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3313 void Assembler::vandpd(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3314 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3315 emit_vex_arith(0x54, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3318 void Assembler::vandps(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3319 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3320 emit_vex_arith(0x54, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3323 void Assembler::xorpd(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3324 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3325 emit_simd_arith(0x57, dst, src, VEX_SIMD_66); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3328 void Assembler::xorps(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3329 NOT_LP64(assert(VM_Version::supports_sse(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3330 emit_simd_arith(0x57, dst, src, VEX_SIMD_NONE); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3333 void Assembler::xorpd(XMMRegister dst, Address src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3334 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3335 emit_simd_arith(0x57, dst, src, VEX_SIMD_66); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3338 void Assembler::xorps(XMMRegister dst, Address src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3339 NOT_LP64(assert(VM_Version::supports_sse(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3340 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
|
3341 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3342 |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3343 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
|
3344 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3345 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
|
3346 } |
|
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3347 |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3348 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
|
3349 assert(VM_Version::supports_avx(), ""); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3350 emit_vex_arith(0x57, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3353 void Assembler::vxorpd(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3354 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3355 emit_vex_arith(0x57, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3358 void Assembler::vxorps(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3359 assert(VM_Version::supports_avx(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3360 emit_vex_arith(0x57, dst, nds, src, VEX_SIMD_NONE, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3363 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3364 // Integer vector arithmetic |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3365 void Assembler::paddb(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3366 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3367 emit_simd_arith(0xFC, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3368 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3369 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3370 void Assembler::paddw(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3371 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3372 emit_simd_arith(0xFD, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3373 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3374 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3375 void Assembler::paddd(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3376 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3377 emit_simd_arith(0xFE, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3378 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3379 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3380 void Assembler::paddq(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3381 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3382 emit_simd_arith(0xD4, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3383 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3384 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3385 void Assembler::vpaddb(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3386 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
|
3387 emit_vex_arith(0xFC, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3388 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3389 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3390 void Assembler::vpaddw(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3391 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
|
3392 emit_vex_arith(0xFD, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3393 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3394 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3395 void Assembler::vpaddd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3396 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
|
3397 emit_vex_arith(0xFE, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3398 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3399 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3400 void Assembler::vpaddq(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3401 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
|
3402 emit_vex_arith(0xD4, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3405 void Assembler::vpaddb(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3406 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
|
3407 emit_vex_arith(0xFC, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3410 void Assembler::vpaddw(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3411 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
|
3412 emit_vex_arith(0xFD, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3415 void Assembler::vpaddd(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3416 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
|
3417 emit_vex_arith(0xFE, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3420 void Assembler::vpaddq(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3421 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
|
3422 emit_vex_arith(0xD4, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3425 void Assembler::psubb(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3426 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3427 emit_simd_arith(0xF8, dst, src, VEX_SIMD_66); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3430 void Assembler::psubw(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3431 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3432 emit_simd_arith(0xF9, dst, src, VEX_SIMD_66); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3435 void Assembler::psubd(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3436 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3437 emit_simd_arith(0xFA, dst, src, VEX_SIMD_66); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3440 void Assembler::psubq(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3441 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3442 emit_simd_arith(0xFB, dst, src, VEX_SIMD_66); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3445 void Assembler::vpsubb(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3446 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
|
3447 emit_vex_arith(0xF8, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3450 void Assembler::vpsubw(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3451 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
|
3452 emit_vex_arith(0xF9, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3455 void Assembler::vpsubd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3456 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
|
3457 emit_vex_arith(0xFA, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3460 void Assembler::vpsubq(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3461 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
|
3462 emit_vex_arith(0xFB, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3465 void Assembler::vpsubb(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3466 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
|
3467 emit_vex_arith(0xF8, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3470 void Assembler::vpsubw(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3471 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
|
3472 emit_vex_arith(0xF9, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3475 void Assembler::vpsubd(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3476 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
|
3477 emit_vex_arith(0xFA, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3480 void Assembler::vpsubq(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3481 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
|
3482 emit_vex_arith(0xFB, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3485 void Assembler::pmullw(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3486 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3487 emit_simd_arith(0xD5, dst, src, VEX_SIMD_66); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3490 void Assembler::pmulld(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3491 assert(VM_Version::supports_sse4_1(), ""); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3492 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
|
3493 emit_int8(0x40); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3494 emit_int8((unsigned char)(0xC0 | encode)); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3495 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3496 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3497 void Assembler::vpmullw(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3498 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
|
3499 emit_vex_arith(0xD5, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3500 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3501 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3502 void Assembler::vpmulld(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3503 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
|
3504 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
|
3505 emit_int8(0x40); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3506 emit_int8((unsigned char)(0xC0 | encode)); |
|
6614
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::vpmullw(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(0xD5, 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::vpmulld(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 InstructionMark im(this); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3517 int dst_enc = dst->encoding(); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3518 int nds_enc = nds->is_valid() ? nds->encoding() : 0; |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3519 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
|
3520 emit_int8(0x40); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3521 emit_operand(dst, src); |
|
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 // Shift packed integers left by specified number of bits. |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3525 void Assembler::psllw(XMMRegister dst, int shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3526 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3527 // XMM6 is for /6 encoding: 66 0F 71 /6 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3528 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
|
3529 emit_int8(0x71); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3530 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3531 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3532 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3533 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3534 void Assembler::pslld(XMMRegister dst, int shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3535 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3536 // XMM6 is for /6 encoding: 66 0F 72 /6 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3537 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
|
3538 emit_int8(0x72); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3539 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3540 emit_int8(shift & 0xFF); |
|
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::psllq(XMMRegister dst, int shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3544 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3545 // XMM6 is for /6 encoding: 66 0F 73 /6 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3546 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
|
3547 emit_int8(0x73); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3548 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3549 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3550 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3551 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3552 void Assembler::psllw(XMMRegister dst, XMMRegister shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3553 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3554 emit_simd_arith(0xF1, dst, shift, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3555 } |
|
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 void Assembler::pslld(XMMRegister dst, XMMRegister shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3558 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3559 emit_simd_arith(0xF2, dst, shift, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3560 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3561 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3562 void Assembler::psllq(XMMRegister dst, XMMRegister shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3563 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3564 emit_simd_arith(0xF3, dst, shift, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3565 } |
|
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 void Assembler::vpsllw(XMMRegister dst, XMMRegister src, int shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3568 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
|
3569 // XMM6 is for /6 encoding: 66 0F 71 /6 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3570 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
|
3571 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3572 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3573 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3574 void Assembler::vpslld(XMMRegister dst, XMMRegister src, int shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3575 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
|
3576 // XMM6 is for /6 encoding: 66 0F 72 /6 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3577 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
|
3578 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3579 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3580 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3581 void Assembler::vpsllq(XMMRegister dst, XMMRegister src, int shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3582 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
|
3583 // XMM6 is for /6 encoding: 66 0F 73 /6 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3584 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
|
3585 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3586 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3587 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3588 void Assembler::vpsllw(XMMRegister dst, XMMRegister src, XMMRegister shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3589 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
|
3590 emit_vex_arith(0xF1, dst, src, shift, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3591 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3592 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3593 void Assembler::vpslld(XMMRegister dst, XMMRegister src, XMMRegister shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3594 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
|
3595 emit_vex_arith(0xF2, dst, src, shift, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3596 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3597 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3598 void Assembler::vpsllq(XMMRegister dst, XMMRegister src, XMMRegister shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3599 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
|
3600 emit_vex_arith(0xF3, dst, src, shift, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3601 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3602 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3603 // Shift packed integers logically right by specified number of bits. |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3604 void Assembler::psrlw(XMMRegister dst, int shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3605 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3606 // XMM2 is for /2 encoding: 66 0F 71 /2 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3607 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
|
3608 emit_int8(0x71); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3609 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3610 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3611 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3612 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3613 void Assembler::psrld(XMMRegister dst, int shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3614 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3615 // XMM2 is for /2 encoding: 66 0F 72 /2 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3616 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
|
3617 emit_int8(0x72); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3618 emit_int8((unsigned char)(0xC0 | encode)); |
|
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::psrlq(XMMRegister dst, int shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3623 // Do not confuse it with psrldq SSE2 instruction which |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3624 // shifts 128 bit value in xmm register by number of bytes. |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3625 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3626 // XMM2 is for /2 encoding: 66 0F 73 /2 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3627 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
|
3628 emit_int8(0x73); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3629 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3630 emit_int8(shift & 0xFF); |
|
6614
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3633 void Assembler::psrlw(XMMRegister dst, XMMRegister shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3634 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3635 emit_simd_arith(0xD1, dst, shift, VEX_SIMD_66); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3638 void Assembler::psrld(XMMRegister dst, XMMRegister 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 emit_simd_arith(0xD2, dst, shift, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3641 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3642 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3643 void Assembler::psrlq(XMMRegister dst, XMMRegister shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3644 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3645 emit_simd_arith(0xD3, dst, shift, VEX_SIMD_66); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3648 void Assembler::vpsrlw(XMMRegister dst, XMMRegister src, int shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3649 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
|
3650 // XMM2 is for /2 encoding: 66 0F 73 /2 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3651 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
|
3652 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3653 } |
|
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 void Assembler::vpsrld(XMMRegister dst, XMMRegister src, int shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3656 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
|
3657 // XMM2 is for /2 encoding: 66 0F 73 /2 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3658 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
|
3659 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3660 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3661 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3662 void Assembler::vpsrlq(XMMRegister dst, XMMRegister src, int shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3663 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
|
3664 // XMM2 is for /2 encoding: 66 0F 73 /2 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3665 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
|
3666 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3667 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3668 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3669 void Assembler::vpsrlw(XMMRegister dst, XMMRegister src, XMMRegister shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3670 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
|
3671 emit_vex_arith(0xD1, dst, src, shift, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3672 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3673 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3674 void Assembler::vpsrld(XMMRegister dst, XMMRegister src, XMMRegister shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3675 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
|
3676 emit_vex_arith(0xD2, dst, src, shift, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3677 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3678 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3679 void Assembler::vpsrlq(XMMRegister dst, XMMRegister src, XMMRegister shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3680 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
|
3681 emit_vex_arith(0xD3, dst, src, shift, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3682 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3683 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3684 // Shift packed integers arithmetically right by specified number of bits. |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3685 void Assembler::psraw(XMMRegister dst, int shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3686 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3687 // XMM4 is for /4 encoding: 66 0F 71 /4 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3688 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
|
3689 emit_int8(0x71); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3690 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3691 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3692 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3693 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3694 void Assembler::psrad(XMMRegister dst, int shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3695 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3696 // XMM4 is for /4 encoding: 66 0F 72 /4 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3697 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
|
3698 emit_int8(0x72); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3699 emit_int8((unsigned char)(0xC0 | encode)); |
|
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::psraw(XMMRegister dst, XMMRegister shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3704 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3705 emit_simd_arith(0xE1, dst, shift, VEX_SIMD_66); |
|
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::psrad(XMMRegister dst, XMMRegister shift) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3709 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3710 emit_simd_arith(0xE2, dst, shift, VEX_SIMD_66); |
|
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::vpsraw(XMMRegister dst, XMMRegister src, int 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 // XMM4 is for /4 encoding: 66 0F 71 /4 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3716 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
|
3717 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3718 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3719 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3720 void Assembler::vpsrad(XMMRegister dst, XMMRegister src, int shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3721 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
|
3722 // XMM4 is for /4 encoding: 66 0F 71 /4 ib |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3723 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
|
3724 emit_int8(shift & 0xFF); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3725 } |
|
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 void Assembler::vpsraw(XMMRegister dst, XMMRegister src, XMMRegister shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3728 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
|
3729 emit_vex_arith(0xE1, dst, src, shift, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3730 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3731 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3732 void Assembler::vpsrad(XMMRegister dst, XMMRegister src, XMMRegister shift, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3733 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
|
3734 emit_vex_arith(0xE2, dst, src, shift, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3738 // AND packed integers |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3739 void Assembler::pand(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3740 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3741 emit_simd_arith(0xDB, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3742 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3743 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3744 void Assembler::vpand(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3745 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
|
3746 emit_vex_arith(0xDB, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3747 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3748 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3749 void Assembler::vpand(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3750 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
|
3751 emit_vex_arith(0xDB, dst, nds, src, VEX_SIMD_66, vector256); |
|
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::por(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3755 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3756 emit_simd_arith(0xEB, dst, src, VEX_SIMD_66); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3757 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3758 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3759 void Assembler::vpor(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3760 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
|
3761 emit_vex_arith(0xEB, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3762 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3763 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3764 void Assembler::vpor(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3765 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
|
3766 emit_vex_arith(0xEB, dst, nds, src, VEX_SIMD_66, vector256); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3767 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3768 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3769 void Assembler::pxor(XMMRegister dst, XMMRegister src) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3770 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3771 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
|
3772 } |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3773 |
| 6225 | 3774 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
|
3775 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
|
3776 emit_vex_arith(0xEF, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3779 void Assembler::vpxor(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
3780 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
|
3781 emit_vex_arith(0xEF, dst, nds, src, VEX_SIMD_66, vector256); |
|
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 |
| 6225 | 3784 |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3785 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
|
3786 assert(VM_Version::supports_avx(), ""); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3787 bool vector256 = true; |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3788 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
|
3789 emit_int8(0x18); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3790 emit_int8((unsigned char)(0xC0 | encode)); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3791 // 0x00 - insert into lower 128 bits |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3792 // 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
|
3793 emit_int8(0x01); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3794 } |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3795 |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3796 void Assembler::vinsertf128h(XMMRegister dst, Address src) { |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3797 assert(VM_Version::supports_avx(), ""); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3798 InstructionMark im(this); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3799 bool vector256 = true; |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3800 assert(dst != xnoreg, "sanity"); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3801 int dst_enc = dst->encoding(); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3802 // swap src<->dst for encoding |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3803 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
|
3804 emit_int8(0x18); |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3805 emit_operand(dst, src); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3806 // 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
|
3807 emit_int8(0x01); |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3808 } |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3809 |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3810 void Assembler::vextractf128h(Address dst, XMMRegister src) { |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3811 assert(VM_Version::supports_avx(), ""); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3812 InstructionMark im(this); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3813 bool vector256 = true; |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3814 assert(src != xnoreg, "sanity"); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3815 int src_enc = src->encoding(); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3816 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
|
3817 emit_int8(0x19); |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3818 emit_operand(src, dst); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3819 // 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
|
3820 emit_int8(0x01); |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3821 } |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3822 |
| 6225 | 3823 void Assembler::vinserti128h(XMMRegister dst, XMMRegister nds, XMMRegister src) { |
| 3824 assert(VM_Version::supports_avx2(), ""); | |
| 3825 bool vector256 = true; | |
| 3826 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
|
3827 emit_int8(0x38); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3828 emit_int8((unsigned char)(0xC0 | encode)); |
| 6225 | 3829 // 0x00 - insert into lower 128 bits |
| 3830 // 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
|
3831 emit_int8(0x01); |
| 6225 | 3832 } |
| 3833 | |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3834 void Assembler::vinserti128h(XMMRegister dst, Address src) { |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3835 assert(VM_Version::supports_avx2(), ""); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3836 InstructionMark im(this); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3837 bool vector256 = true; |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3838 assert(dst != xnoreg, "sanity"); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3839 int dst_enc = dst->encoding(); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3840 // swap src<->dst for encoding |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3841 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
|
3842 emit_int8(0x38); |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3843 emit_operand(dst, src); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3844 // 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
|
3845 emit_int8(0x01); |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3846 } |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3847 |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3848 void Assembler::vextracti128h(Address dst, XMMRegister src) { |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3849 assert(VM_Version::supports_avx2(), ""); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3850 InstructionMark im(this); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3851 bool vector256 = true; |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3852 assert(src != xnoreg, "sanity"); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3853 int src_enc = src->encoding(); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3854 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
|
3855 emit_int8(0x39); |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3856 emit_operand(src, dst); |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3857 // 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
|
3858 emit_int8(0x01); |
|
6792
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3859 } |
|
137868b7aa6f
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
kvn
parents:
6725
diff
changeset
|
3860 |
|
7475
e2e6bf86682c
8005544: Use 256bit YMM registers in arraycopy stubs on x86
kvn
parents:
7474
diff
changeset
|
3861 // 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
|
3862 void Assembler::vpbroadcastd(XMMRegister dst, XMMRegister src) { |
|
e2e6bf86682c
8005544: Use 256bit YMM registers in arraycopy stubs on x86
kvn
parents:
7474
diff
changeset
|
3863 assert(VM_Version::supports_avx2(), ""); |
|
e2e6bf86682c
8005544: Use 256bit YMM registers in arraycopy stubs on x86
kvn
parents:
7474
diff
changeset
|
3864 bool vector256 = true; |
|
e2e6bf86682c
8005544: Use 256bit YMM registers in arraycopy stubs on x86
kvn
parents:
7474
diff
changeset
|
3865 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
|
3866 emit_int8(0x58); |
|
e2e6bf86682c
8005544: Use 256bit YMM registers in arraycopy stubs on x86
kvn
parents:
7474
diff
changeset
|
3867 emit_int8((unsigned char)(0xC0 | encode)); |
|
e2e6bf86682c
8005544: Use 256bit YMM registers in arraycopy stubs on x86
kvn
parents:
7474
diff
changeset
|
3868 } |
|
e2e6bf86682c
8005544: Use 256bit YMM registers in arraycopy stubs on x86
kvn
parents:
7474
diff
changeset
|
3869 |
|
11080
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3870 // Carry-Less Multiplication Quadword |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3871 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
|
3872 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
|
3873 bool vector256 = false; |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3874 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
|
3875 emit_int8(0x44); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3876 emit_int8((unsigned char)(0xC0 | encode)); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3877 emit_int8((unsigned char)mask); |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3878 } |
|
b800986664f4
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
9060
diff
changeset
|
3879 |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3880 void Assembler::vzeroupper() { |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3881 assert(VM_Version::supports_avx(), ""); |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3882 (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
|
3883 emit_int8(0x77); |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3884 } |
|
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
6141
diff
changeset
|
3885 |
|
4761
65149e74c706
7121648: Use 3-operands SIMD instructions on x86 with AVX
kvn
parents:
4759
diff
changeset
|
3886 |
| 304 | 3887 #ifndef _LP64 |
| 3888 // 32bit only pieces of the assembler | |
| 3889 | |
| 3890 void Assembler::cmp_literal32(Register src1, int32_t imm32, RelocationHolder const& rspec) { | |
| 3891 // NO PREFIX AS NEVER 64BIT | |
| 3892 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3893 emit_int8((unsigned char)0x81); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3894 emit_int8((unsigned char)(0xF8 | src1->encoding())); |
| 304 | 3895 emit_data(imm32, rspec, 0); |
| 3896 } | |
| 3897 | |
| 3898 void Assembler::cmp_literal32(Address src1, int32_t imm32, RelocationHolder const& rspec) { | |
| 3899 // NO PREFIX AS NEVER 64BIT (not even 32bit versions of 64bit regs | |
| 3900 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3901 emit_int8((unsigned char)0x81); |
| 304 | 3902 emit_operand(rdi, src1); |
| 3903 emit_data(imm32, rspec, 0); | |
| 3904 } | |
| 3905 | |
| 3906 // The 64-bit (32bit platform) cmpxchg compares the value at adr with the contents of rdx:rax, | |
| 3907 // and stores rcx:rbx into adr if so; otherwise, the value at adr is loaded | |
| 3908 // into rdx:rax. The ZF is set if the compared values were equal, and cleared otherwise. | |
| 3909 void Assembler::cmpxchg8(Address adr) { | |
| 3910 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3911 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3912 emit_int8((unsigned char)0xC7); |
| 304 | 3913 emit_operand(rcx, adr); |
| 3914 } | |
| 3915 | |
| 3916 void Assembler::decl(Register dst) { | |
| 3917 // 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
|
3918 emit_int8(0x48 | dst->encoding()); |
| 304 | 3919 } |
| 3920 | |
| 3921 #endif // _LP64 | |
| 3922 | |
| 3923 // 64bit typically doesn't use the x87 but needs to for the trig funcs | |
| 3924 | |
| 3925 void Assembler::fabs() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3926 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3927 emit_int8((unsigned char)0xE1); |
| 304 | 3928 } |
| 3929 | |
| 3930 void Assembler::fadd(int i) { | |
| 3931 emit_farith(0xD8, 0xC0, i); | |
| 3932 } | |
| 3933 | |
| 3934 void Assembler::fadd_d(Address src) { | |
| 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)0xDC); |
| 304 | 3937 emit_operand32(rax, src); |
| 3938 } | |
| 3939 | |
| 3940 void Assembler::fadd_s(Address src) { | |
| 3941 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3942 emit_int8((unsigned char)0xD8); |
| 304 | 3943 emit_operand32(rax, src); |
| 3944 } | |
| 3945 | |
| 3946 void Assembler::fadda(int i) { | |
| 3947 emit_farith(0xDC, 0xC0, i); | |
| 3948 } | |
| 3949 | |
| 3950 void Assembler::faddp(int i) { | |
| 3951 emit_farith(0xDE, 0xC0, i); | |
| 3952 } | |
| 3953 | |
| 3954 void Assembler::fchs() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3955 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3956 emit_int8((unsigned char)0xE0); |
| 304 | 3957 } |
| 3958 | |
| 3959 void Assembler::fcom(int i) { | |
| 3960 emit_farith(0xD8, 0xD0, i); | |
| 3961 } | |
| 3962 | |
| 3963 void Assembler::fcomp(int i) { | |
| 3964 emit_farith(0xD8, 0xD8, i); | |
| 3965 } | |
| 3966 | |
| 3967 void Assembler::fcomp_d(Address src) { | |
| 3968 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3969 emit_int8((unsigned char)0xDC); |
| 304 | 3970 emit_operand32(rbx, src); |
| 3971 } | |
| 3972 | |
| 3973 void Assembler::fcomp_s(Address src) { | |
| 3974 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3975 emit_int8((unsigned char)0xD8); |
| 304 | 3976 emit_operand32(rbx, src); |
| 3977 } | |
| 3978 | |
| 3979 void Assembler::fcompp() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3980 emit_int8((unsigned char)0xDE); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3981 emit_int8((unsigned char)0xD9); |
| 304 | 3982 } |
| 3983 | |
| 3984 void Assembler::fcos() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3985 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3986 emit_int8((unsigned char)0xFF); |
| 304 | 3987 } |
| 3988 | |
| 3989 void Assembler::fdecstp() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3990 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
3991 emit_int8((unsigned char)0xF6); |
| 304 | 3992 } |
| 3993 | |
| 3994 void Assembler::fdiv(int i) { | |
| 3995 emit_farith(0xD8, 0xF0, i); | |
| 3996 } | |
| 3997 | |
| 3998 void Assembler::fdiv_d(Address src) { | |
| 3999 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4000 emit_int8((unsigned char)0xDC); |
| 304 | 4001 emit_operand32(rsi, src); |
| 4002 } | |
| 4003 | |
| 4004 void Assembler::fdiv_s(Address src) { | |
| 4005 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4006 emit_int8((unsigned char)0xD8); |
| 304 | 4007 emit_operand32(rsi, src); |
| 4008 } | |
| 4009 | |
| 4010 void Assembler::fdiva(int i) { | |
| 4011 emit_farith(0xDC, 0xF8, i); | |
| 4012 } | |
| 4013 | |
| 4014 // Note: The Intel manual (Pentium Processor User's Manual, Vol.3, 1994) | |
| 4015 // is erroneous for some of the floating-point instructions below. | |
| 4016 | |
| 4017 void Assembler::fdivp(int i) { | |
| 4018 emit_farith(0xDE, 0xF8, i); // ST(0) <- ST(0) / ST(1) and pop (Intel manual wrong) | |
| 4019 } | |
| 4020 | |
| 4021 void Assembler::fdivr(int i) { | |
| 4022 emit_farith(0xD8, 0xF8, i); | |
| 4023 } | |
| 4024 | |
| 4025 void Assembler::fdivr_d(Address src) { | |
| 4026 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4027 emit_int8((unsigned char)0xDC); |
| 304 | 4028 emit_operand32(rdi, src); |
| 4029 } | |
| 4030 | |
| 4031 void Assembler::fdivr_s(Address src) { | |
| 4032 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4033 emit_int8((unsigned char)0xD8); |
| 304 | 4034 emit_operand32(rdi, src); |
| 4035 } | |
| 4036 | |
| 4037 void Assembler::fdivra(int i) { | |
| 4038 emit_farith(0xDC, 0xF0, i); | |
| 4039 } | |
| 4040 | |
| 4041 void Assembler::fdivrp(int i) { | |
| 4042 emit_farith(0xDE, 0xF0, i); // ST(0) <- ST(1) / ST(0) and pop (Intel manual wrong) | |
| 4043 } | |
| 4044 | |
| 4045 void Assembler::ffree(int i) { | |
| 4046 emit_farith(0xDD, 0xC0, i); | |
| 4047 } | |
| 4048 | |
| 4049 void Assembler::fild_d(Address adr) { | |
| 4050 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4051 emit_int8((unsigned char)0xDF); |
| 304 | 4052 emit_operand32(rbp, adr); |
| 4053 } | |
| 4054 | |
| 4055 void Assembler::fild_s(Address adr) { | |
| 4056 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4057 emit_int8((unsigned char)0xDB); |
| 304 | 4058 emit_operand32(rax, adr); |
| 4059 } | |
| 4060 | |
| 4061 void Assembler::fincstp() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4062 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4063 emit_int8((unsigned char)0xF7); |
| 304 | 4064 } |
| 4065 | |
| 4066 void Assembler::finit() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4067 emit_int8((unsigned char)0x9B); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4068 emit_int8((unsigned char)0xDB); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4069 emit_int8((unsigned char)0xE3); |
| 304 | 4070 } |
| 4071 | |
| 4072 void Assembler::fist_s(Address adr) { | |
| 4073 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4074 emit_int8((unsigned char)0xDB); |
| 304 | 4075 emit_operand32(rdx, adr); |
| 4076 } | |
| 4077 | |
| 4078 void Assembler::fistp_d(Address adr) { | |
| 4079 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4080 emit_int8((unsigned char)0xDF); |
| 304 | 4081 emit_operand32(rdi, adr); |
| 4082 } | |
| 4083 | |
| 4084 void Assembler::fistp_s(Address adr) { | |
| 4085 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4086 emit_int8((unsigned char)0xDB); |
| 304 | 4087 emit_operand32(rbx, adr); |
| 4088 } | |
| 0 | 4089 |
| 4090 void Assembler::fld1() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4091 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4092 emit_int8((unsigned char)0xE8); |
| 0 | 4093 } |
| 4094 | |
| 304 | 4095 void Assembler::fld_d(Address adr) { |
| 4096 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4097 emit_int8((unsigned char)0xDD); |
| 304 | 4098 emit_operand32(rax, adr); |
| 4099 } | |
| 0 | 4100 |
| 4101 void Assembler::fld_s(Address adr) { | |
| 4102 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4103 emit_int8((unsigned char)0xD9); |
| 304 | 4104 emit_operand32(rax, adr); |
| 4105 } | |
| 4106 | |
| 4107 | |
| 4108 void Assembler::fld_s(int index) { | |
| 0 | 4109 emit_farith(0xD9, 0xC0, index); |
| 4110 } | |
| 4111 | |
| 4112 void Assembler::fld_x(Address adr) { | |
| 4113 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4114 emit_int8((unsigned char)0xDB); |
| 304 | 4115 emit_operand32(rbp, adr); |
| 4116 } | |
| 4117 | |
| 4118 void Assembler::fldcw(Address src) { | |
| 4119 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4120 emit_int8((unsigned char)0xD9); |
| 304 | 4121 emit_operand32(rbp, src); |
| 4122 } | |
| 4123 | |
| 4124 void Assembler::fldenv(Address src) { | |
| 0 | 4125 InstructionMark im(this); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4126 emit_int8((unsigned char)0xD9); |
| 304 | 4127 emit_operand32(rsp, src); |
| 4128 } | |
| 4129 | |
| 4130 void Assembler::fldlg2() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4131 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4132 emit_int8((unsigned char)0xEC); |
| 304 | 4133 } |
| 0 | 4134 |
| 4135 void Assembler::fldln2() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4136 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4137 emit_int8((unsigned char)0xED); |
| 0 | 4138 } |
| 4139 | |
| 304 | 4140 void Assembler::fldz() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4141 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4142 emit_int8((unsigned char)0xEE); |
| 304 | 4143 } |
| 0 | 4144 |
| 4145 void Assembler::flog() { | |
| 4146 fldln2(); | |
| 4147 fxch(); | |
| 4148 fyl2x(); | |
| 4149 } | |
| 4150 | |
| 4151 void Assembler::flog10() { | |
| 4152 fldlg2(); | |
| 4153 fxch(); | |
| 4154 fyl2x(); | |
| 4155 } | |
| 4156 | |
| 304 | 4157 void Assembler::fmul(int i) { |
| 4158 emit_farith(0xD8, 0xC8, i); | |
| 4159 } | |
| 4160 | |
| 4161 void Assembler::fmul_d(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)0xDC); |
| 304 | 4164 emit_operand32(rcx, src); |
| 4165 } | |
| 4166 | |
| 4167 void Assembler::fmul_s(Address src) { | |
| 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)0xD8); |
| 304 | 4170 emit_operand32(rcx, src); |
| 4171 } | |
| 4172 | |
| 4173 void Assembler::fmula(int i) { | |
| 4174 emit_farith(0xDC, 0xC8, i); | |
| 4175 } | |
| 4176 | |
| 4177 void Assembler::fmulp(int i) { | |
| 4178 emit_farith(0xDE, 0xC8, i); | |
| 4179 } | |
| 4180 | |
| 4181 void Assembler::fnsave(Address dst) { | |
| 4182 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4183 emit_int8((unsigned char)0xDD); |
| 304 | 4184 emit_operand32(rsi, dst); |
| 4185 } | |
| 4186 | |
| 4187 void Assembler::fnstcw(Address src) { | |
| 4188 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4189 emit_int8((unsigned char)0x9B); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4190 emit_int8((unsigned char)0xD9); |
| 304 | 4191 emit_operand32(rdi, src); |
| 4192 } | |
| 4193 | |
| 4194 void Assembler::fnstsw_ax() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4195 emit_int8((unsigned char)0xDF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4196 emit_int8((unsigned char)0xE0); |
| 304 | 4197 } |
| 4198 | |
| 4199 void Assembler::fprem() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4200 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4201 emit_int8((unsigned char)0xF8); |
| 304 | 4202 } |
| 4203 | |
| 4204 void Assembler::fprem1() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4205 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4206 emit_int8((unsigned char)0xF5); |
| 304 | 4207 } |
| 4208 | |
| 4209 void Assembler::frstor(Address src) { | |
| 4210 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4211 emit_int8((unsigned char)0xDD); |
| 304 | 4212 emit_operand32(rsp, src); |
| 4213 } | |
| 0 | 4214 |
| 4215 void Assembler::fsin() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4216 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4217 emit_int8((unsigned char)0xFE); |
| 0 | 4218 } |
| 4219 | |
| 304 | 4220 void Assembler::fsqrt() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4221 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4222 emit_int8((unsigned char)0xFA); |
| 304 | 4223 } |
| 4224 | |
| 4225 void Assembler::fst_d(Address adr) { | |
| 4226 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4227 emit_int8((unsigned char)0xDD); |
| 304 | 4228 emit_operand32(rdx, adr); |
| 4229 } | |
| 4230 | |
| 4231 void Assembler::fst_s(Address adr) { | |
| 4232 InstructionMark im(this); | |
|
7430
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(rdx, adr); |
| 4235 } | |
| 4236 | |
| 4237 void Assembler::fstp_d(Address adr) { | |
| 4238 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4239 emit_int8((unsigned char)0xDD); |
| 304 | 4240 emit_operand32(rbx, adr); |
| 4241 } | |
| 4242 | |
| 4243 void Assembler::fstp_d(int index) { | |
| 4244 emit_farith(0xDD, 0xD8, index); | |
| 4245 } | |
| 4246 | |
| 4247 void Assembler::fstp_s(Address adr) { | |
| 4248 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4249 emit_int8((unsigned char)0xD9); |
| 304 | 4250 emit_operand32(rbx, adr); |
| 4251 } | |
| 4252 | |
| 4253 void Assembler::fstp_x(Address adr) { | |
| 4254 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4255 emit_int8((unsigned char)0xDB); |
| 304 | 4256 emit_operand32(rdi, adr); |
| 4257 } | |
| 4258 | |
| 4259 void Assembler::fsub(int i) { | |
| 4260 emit_farith(0xD8, 0xE0, i); | |
| 4261 } | |
| 4262 | |
| 4263 void Assembler::fsub_d(Address src) { | |
| 4264 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4265 emit_int8((unsigned char)0xDC); |
| 304 | 4266 emit_operand32(rsp, src); |
| 4267 } | |
| 4268 | |
| 4269 void Assembler::fsub_s(Address src) { | |
| 4270 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4271 emit_int8((unsigned char)0xD8); |
| 304 | 4272 emit_operand32(rsp, src); |
| 4273 } | |
| 4274 | |
| 4275 void Assembler::fsuba(int i) { | |
| 4276 emit_farith(0xDC, 0xE8, i); | |
| 4277 } | |
| 4278 | |
| 4279 void Assembler::fsubp(int i) { | |
| 4280 emit_farith(0xDE, 0xE8, i); // ST(0) <- ST(0) - ST(1) and pop (Intel manual wrong) | |
| 4281 } | |
| 4282 | |
| 4283 void Assembler::fsubr(int i) { | |
| 4284 emit_farith(0xD8, 0xE8, i); | |
| 4285 } | |
| 4286 | |
| 4287 void Assembler::fsubr_d(Address src) { | |
| 4288 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4289 emit_int8((unsigned char)0xDC); |
| 304 | 4290 emit_operand32(rbp, src); |
| 4291 } | |
| 4292 | |
| 4293 void Assembler::fsubr_s(Address src) { | |
| 4294 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4295 emit_int8((unsigned char)0xD8); |
| 304 | 4296 emit_operand32(rbp, src); |
| 4297 } | |
| 4298 | |
| 4299 void Assembler::fsubra(int i) { | |
| 4300 emit_farith(0xDC, 0xE0, i); | |
| 4301 } | |
| 4302 | |
| 4303 void Assembler::fsubrp(int i) { | |
| 4304 emit_farith(0xDE, 0xE0, i); // ST(0) <- ST(1) - ST(0) and pop (Intel manual wrong) | |
| 0 | 4305 } |
| 4306 | |
| 4307 void Assembler::ftan() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4308 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4309 emit_int8((unsigned char)0xF2); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4310 emit_int8((unsigned char)0xDD); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4311 emit_int8((unsigned char)0xD8); |
| 0 | 4312 } |
| 4313 | |
| 304 | 4314 void Assembler::ftst() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4315 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4316 emit_int8((unsigned char)0xE4); |
| 304 | 4317 } |
| 0 | 4318 |
| 4319 void Assembler::fucomi(int i) { | |
| 4320 // make sure the instruction is supported (introduced for P6, together with cmov) | |
| 4321 guarantee(VM_Version::supports_cmov(), "illegal instruction"); | |
| 4322 emit_farith(0xDB, 0xE8, i); | |
| 4323 } | |
| 4324 | |
| 4325 void Assembler::fucomip(int i) { | |
| 4326 // make sure the instruction is supported (introduced for P6, together with cmov) | |
| 4327 guarantee(VM_Version::supports_cmov(), "illegal instruction"); | |
| 4328 emit_farith(0xDF, 0xE8, i); | |
| 4329 } | |
| 4330 | |
| 4331 void Assembler::fwait() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4332 emit_int8((unsigned char)0x9B); |
| 0 | 4333 } |
| 4334 | |
| 304 | 4335 void Assembler::fxch(int i) { |
| 4336 emit_farith(0xD9, 0xC8, i); | |
| 4337 } | |
| 4338 | |
| 4339 void Assembler::fyl2x() { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4340 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4341 emit_int8((unsigned char)0xF1); |
| 304 | 4342 } |
| 4343 | |
|
6084
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4344 void Assembler::frndint() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4345 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4346 emit_int8((unsigned char)0xFC); |
|
6084
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4347 } |
|
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4348 |
|
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4349 void Assembler::f2xm1() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4350 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4351 emit_int8((unsigned char)0xF0); |
|
6084
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4352 } |
|
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4353 |
|
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4354 void Assembler::fldl2e() { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4355 emit_int8((unsigned char)0xD9); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4356 emit_int8((unsigned char)0xEA); |
|
6084
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4357 } |
|
6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
roland
parents:
5984
diff
changeset
|
4358 |
| 4759 | 4359 // SSE SIMD prefix byte values corresponding to VexSimdPrefix encoding. |
| 4360 static int simd_pre[4] = { 0, 0x66, 0xF3, 0xF2 }; | |
| 4361 // SSE opcode second byte values (first is 0x0F) corresponding to VexOpcode encoding. | |
| 4362 static int simd_opc[4] = { 0, 0, 0x38, 0x3A }; | |
| 4363 | |
| 4364 // Generate SSE legacy REX prefix and SIMD opcode based on VEX encoding. | |
| 4365 void Assembler::rex_prefix(Address adr, XMMRegister xreg, VexSimdPrefix pre, VexOpcode opc, bool rex_w) { | |
| 4366 if (pre > 0) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4367 emit_int8(simd_pre[pre]); |
| 4759 | 4368 } |
| 4369 if (rex_w) { | |
| 4370 prefixq(adr, xreg); | |
| 4371 } else { | |
| 4372 prefix(adr, xreg); | |
| 4373 } | |
| 4374 if (opc > 0) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4375 emit_int8(0x0F); |
| 4759 | 4376 int opc2 = simd_opc[opc]; |
| 4377 if (opc2 > 0) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4378 emit_int8(opc2); |
| 4759 | 4379 } |
| 4380 } | |
| 4381 } | |
| 4382 | |
| 4383 int Assembler::rex_prefix_and_encode(int dst_enc, int src_enc, VexSimdPrefix pre, VexOpcode opc, bool rex_w) { | |
| 4384 if (pre > 0) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4385 emit_int8(simd_pre[pre]); |
| 4759 | 4386 } |
| 4387 int encode = (rex_w) ? prefixq_and_encode(dst_enc, src_enc) : | |
| 4388 prefix_and_encode(dst_enc, src_enc); | |
| 4389 if (opc > 0) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4390 emit_int8(0x0F); |
| 4759 | 4391 int opc2 = simd_opc[opc]; |
| 4392 if (opc2 > 0) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4393 emit_int8(opc2); |
| 4759 | 4394 } |
| 4395 } | |
| 4396 return encode; | |
| 4397 } | |
| 4398 | |
| 4399 | |
| 4400 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) { | |
| 4401 if (vex_b || vex_x || vex_w || (opc == VEX_OPCODE_0F_38) || (opc == VEX_OPCODE_0F_3A)) { | |
| 4402 prefix(VEX_3bytes); | |
| 4403 | |
| 4404 int byte1 = (vex_r ? VEX_R : 0) | (vex_x ? VEX_X : 0) | (vex_b ? VEX_B : 0); | |
| 4405 byte1 = (~byte1) & 0xE0; | |
| 4406 byte1 |= opc; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4407 emit_int8(byte1); |
| 4759 | 4408 |
| 4409 int byte2 = ((~nds_enc) & 0xf) << 3; | |
| 4410 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
|
4411 emit_int8(byte2); |
| 4759 | 4412 } else { |
| 4413 prefix(VEX_2bytes); | |
| 4414 | |
| 4415 int byte1 = vex_r ? VEX_R : 0; | |
| 4416 byte1 = (~byte1) & 0x80; | |
| 4417 byte1 |= ((~nds_enc) & 0xf) << 3; | |
| 4418 byte1 |= (vector256 ? 4 : 0) | pre; | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4419 emit_int8(byte1); |
| 4759 | 4420 } |
| 4421 } | |
| 4422 | |
| 4423 void Assembler::vex_prefix(Address adr, int nds_enc, int xreg_enc, VexSimdPrefix pre, VexOpcode opc, bool vex_w, bool vector256){ | |
| 4424 bool vex_r = (xreg_enc >= 8); | |
| 4425 bool vex_b = adr.base_needs_rex(); | |
| 4426 bool vex_x = adr.index_needs_rex(); | |
| 4427 vex_prefix(vex_r, vex_b, vex_x, vex_w, nds_enc, pre, opc, vector256); | |
| 4428 } | |
| 4429 | |
| 4430 int Assembler::vex_prefix_and_encode(int dst_enc, int nds_enc, int src_enc, VexSimdPrefix pre, VexOpcode opc, bool vex_w, bool vector256) { | |
| 4431 bool vex_r = (dst_enc >= 8); | |
| 4432 bool vex_b = (src_enc >= 8); | |
| 4433 bool vex_x = false; | |
| 4434 vex_prefix(vex_r, vex_b, vex_x, vex_w, nds_enc, pre, opc, vector256); | |
| 4435 return (((dst_enc & 7) << 3) | (src_enc & 7)); | |
| 4436 } | |
| 4437 | |
| 4438 | |
| 4439 void Assembler::simd_prefix(XMMRegister xreg, XMMRegister nds, Address adr, VexSimdPrefix pre, VexOpcode opc, bool rex_w, bool vector256) { | |
| 4440 if (UseAVX > 0) { | |
| 4441 int xreg_enc = xreg->encoding(); | |
| 4442 int nds_enc = nds->is_valid() ? nds->encoding() : 0; | |
| 4443 vex_prefix(adr, nds_enc, xreg_enc, pre, opc, rex_w, vector256); | |
| 4444 } else { | |
| 4445 assert((nds == xreg) || (nds == xnoreg), "wrong sse encoding"); | |
| 4446 rex_prefix(adr, xreg, pre, opc, rex_w); | |
| 4447 } | |
| 4448 } | |
| 4449 | |
| 4450 int Assembler::simd_prefix_and_encode(XMMRegister dst, XMMRegister nds, XMMRegister src, VexSimdPrefix pre, VexOpcode opc, bool rex_w, bool vector256) { | |
| 4451 int dst_enc = dst->encoding(); | |
| 4452 int src_enc = src->encoding(); | |
| 4453 if (UseAVX > 0) { | |
| 4454 int nds_enc = nds->is_valid() ? nds->encoding() : 0; | |
| 4455 return vex_prefix_and_encode(dst_enc, nds_enc, src_enc, pre, opc, rex_w, vector256); | |
| 4456 } else { | |
| 4457 assert((nds == dst) || (nds == src) || (nds == xnoreg), "wrong sse encoding"); | |
| 4458 return rex_prefix_and_encode(dst_enc, src_enc, pre, opc, rex_w); | |
| 4459 } | |
| 4460 } | |
| 304 | 4461 |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4462 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
|
4463 InstructionMark im(this); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4464 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
|
4465 emit_int8(opcode); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4466 emit_operand(dst, src); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4467 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4468 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4469 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
|
4470 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
|
4471 emit_int8(opcode); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4472 emit_int8((unsigned char)(0xC0 | encode)); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4473 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4474 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4475 // Versions with no second source register (non-destructive source). |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4476 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
|
4477 InstructionMark im(this); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4478 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
|
4479 emit_int8(opcode); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4480 emit_operand(dst, src); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4481 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4482 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4483 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
|
4484 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
|
4485 emit_int8(opcode); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4486 emit_int8((unsigned char)(0xC0 | encode)); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4487 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4488 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4489 // 3-operands AVX instructions |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4490 void Assembler::emit_vex_arith(int opcode, XMMRegister dst, XMMRegister nds, |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4491 Address src, VexSimdPrefix pre, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4492 InstructionMark im(this); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4493 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
|
4494 emit_int8(opcode); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4495 emit_operand(dst, src); |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4496 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4497 |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4498 void Assembler::emit_vex_arith(int opcode, XMMRegister dst, XMMRegister nds, |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4499 XMMRegister src, VexSimdPrefix pre, bool vector256) { |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4500 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
|
4501 emit_int8(opcode); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4502 emit_int8((unsigned char)(0xC0 | encode)); |
|
6614
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4503 } |
|
006050192a5a
6340864: Implement vectorization optimizations in hotspot-server
kvn
parents:
6266
diff
changeset
|
4504 |
| 304 | 4505 #ifndef _LP64 |
| 4506 | |
| 4507 void Assembler::incl(Register dst) { | |
| 4508 // 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
|
4509 emit_int8(0x40 | dst->encoding()); |
| 304 | 4510 } |
| 4511 | |
| 4512 void Assembler::lea(Register dst, Address src) { | |
| 4513 leal(dst, src); | |
| 4514 } | |
| 4515 | |
| 4516 void Assembler::mov_literal32(Address dst, int32_t imm32, RelocationHolder const& rspec) { | |
| 4517 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4518 emit_int8((unsigned char)0xC7); |
| 304 | 4519 emit_operand(rax, dst); |
| 4520 emit_data((int)imm32, rspec, 0); | |
| 4521 } | |
| 4522 | |
|
642
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
4523 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
|
4524 InstructionMark im(this); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
4525 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
|
4526 emit_int8((unsigned char)(0xB8 | encode)); |
|
642
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
4527 emit_data((int)imm32, rspec, 0); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
4528 } |
| 304 | 4529 |
| 4530 void Assembler::popa() { // 32bit | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4531 emit_int8(0x61); |
| 304 | 4532 } |
| 4533 | |
| 4534 void Assembler::push_literal32(int32_t imm32, RelocationHolder const& rspec) { | |
| 4535 InstructionMark im(this); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4536 emit_int8(0x68); |
| 304 | 4537 emit_data(imm32, rspec, 0); |
| 4538 } | |
| 4539 | |
| 4540 void Assembler::pusha() { // 32bit | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4541 emit_int8(0x60); |
| 304 | 4542 } |
| 4543 | |
| 4544 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
|
4545 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4546 emit_int8((unsigned char)0x95); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4547 emit_int8((unsigned char)(0xE0 | dst->encoding())); |
| 304 | 4548 } |
| 4549 | |
| 4550 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
|
4551 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4552 emit_int8((unsigned char)0xA5); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4553 emit_int8((unsigned char)(0xC0 | src->encoding() << 3 | dst->encoding())); |
| 304 | 4554 } |
| 4555 | |
| 4556 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
|
4557 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4558 emit_int8((unsigned char)0xAD); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4559 emit_int8((unsigned char)(0xC0 | src->encoding() << 3 | dst->encoding())); |
| 304 | 4560 } |
| 4561 | |
| 4562 #else // LP64 | |
| 4563 | |
| 1369 | 4564 void Assembler::set_byte_if_not_zero(Register dst) { |
| 4565 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
|
4566 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4567 emit_int8((unsigned char)0x95); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4568 emit_int8((unsigned char)(0xE0 | enc)); |
| 1369 | 4569 } |
| 4570 | |
| 304 | 4571 // 64bit only pieces of the assembler |
| 4572 // This should only be used by 64bit instructions that can use rip-relative | |
| 4573 // it cannot be used by instructions that want an immediate value. | |
| 4574 | |
| 4575 bool Assembler::reachable(AddressLiteral adr) { | |
| 4576 int64_t disp; | |
| 4577 // None will force a 64bit literal to the code stream. Likely a placeholder | |
| 4578 // for something that will be patched later and we need to certain it will | |
| 4579 // always be reachable. | |
| 4580 if (adr.reloc() == relocInfo::none) { | |
| 4581 return false; | |
| 4582 } | |
| 4583 if (adr.reloc() == relocInfo::internal_word_type) { | |
| 4584 // This should be rip relative and easily reachable. | |
| 4585 return true; | |
| 4586 } | |
| 4587 if (adr.reloc() == relocInfo::virtual_call_type || | |
| 4588 adr.reloc() == relocInfo::opt_virtual_call_type || | |
| 4589 adr.reloc() == relocInfo::static_call_type || | |
| 4590 adr.reloc() == relocInfo::static_stub_type ) { | |
| 4591 // This should be rip relative within the code cache and easily | |
| 4592 // reachable until we get huge code caches. (At which point | |
| 4593 // ic code is going to have issues). | |
| 4594 return true; | |
| 4595 } | |
| 4596 if (adr.reloc() != relocInfo::external_word_type && | |
| 4597 adr.reloc() != relocInfo::poll_return_type && // these are really external_word but need special | |
| 4598 adr.reloc() != relocInfo::poll_type && // relocs to identify them | |
| 4599 adr.reloc() != relocInfo::runtime_call_type ) { | |
| 4600 return false; | |
| 4601 } | |
| 4602 | |
| 4603 // Stress the correction code | |
| 4604 if (ForceUnreachable) { | |
| 4605 // Must be runtimecall reloc, see if it is in the codecache | |
| 4606 // Flipping stuff in the codecache to be unreachable causes issues | |
| 4607 // with things like inline caches where the additional instructions | |
| 4608 // are not handled. | |
| 4609 if (CodeCache::find_blob(adr._target) == NULL) { | |
| 4610 return false; | |
| 4611 } | |
| 4612 } | |
| 4613 // For external_word_type/runtime_call_type if it is reachable from where we | |
| 4614 // are now (possibly a temp buffer) and where we might end up | |
| 4615 // anywhere in the codeCache then we are always reachable. | |
| 4616 // This would have to change if we ever save/restore shared code | |
| 4617 // to be more pessimistic. | |
| 4618 disp = (int64_t)adr._target - ((int64_t)CodeCache::low_bound() + sizeof(int)); | |
| 4619 if (!is_simm32(disp)) return false; | |
| 4620 disp = (int64_t)adr._target - ((int64_t)CodeCache::high_bound() + sizeof(int)); | |
| 4621 if (!is_simm32(disp)) return false; | |
| 4622 | |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
4623 disp = (int64_t)adr._target - ((int64_t)pc() + sizeof(int)); |
| 304 | 4624 |
| 4625 // Because rip relative is a disp + address_of_next_instruction and we | |
| 4626 // don't know the value of address_of_next_instruction we apply a fudge factor | |
| 4627 // to make sure we will be ok no matter the size of the instruction we get placed into. | |
| 4628 // We don't have to fudge the checks above here because they are already worst case. | |
| 4629 | |
| 4630 // 12 == override/rex byte, opcode byte, rm byte, sib byte, a 4-byte disp , 4-byte literal | |
| 4631 // + 4 because better safe than sorry. | |
| 4632 const int fudge = 12 + 4; | |
| 4633 if (disp < 0) { | |
| 4634 disp -= fudge; | |
| 4635 } else { | |
| 4636 disp += fudge; | |
| 4637 } | |
| 4638 return is_simm32(disp); | |
| 4639 } | |
| 4640 | |
|
2404
b40d4fa697bf
6964776: c2 should ensure the polling page is reachable on 64 bit
iveresov
parents:
2357
diff
changeset
|
4641 // 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
|
4642 // addressing. |
|
b40d4fa697bf
6964776: c2 should ensure the polling page is reachable on 64 bit
iveresov
parents:
2357
diff
changeset
|
4643 bool Assembler::is_polling_page_far() { |
|
b40d4fa697bf
6964776: c2 should ensure the polling page is reachable on 64 bit
iveresov
parents:
2357
diff
changeset
|
4644 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
|
4645 return ForceUnreachable || |
|
59bc0d4d9ea3
7110489: C1: 64-bit tiered with ForceUnreachable: assert(reachable(src)) failed: Address should be reachable
never
parents:
3938
diff
changeset
|
4646 !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
|
4647 !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
|
4648 } |
|
b40d4fa697bf
6964776: c2 should ensure the polling page is reachable on 64 bit
iveresov
parents:
2357
diff
changeset
|
4649 |
| 304 | 4650 void Assembler::emit_data64(jlong data, |
| 4651 relocInfo::relocType rtype, | |
| 4652 int format) { | |
| 4653 if (rtype == relocInfo::none) { | |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
4654 emit_int64(data); |
| 304 | 4655 } else { |
| 4656 emit_data64(data, Relocation::spec_simple(rtype), format); | |
| 4657 } | |
| 4658 } | |
| 4659 | |
| 4660 void Assembler::emit_data64(jlong data, | |
| 4661 RelocationHolder const& rspec, | |
| 4662 int format) { | |
| 4663 assert(imm_operand == 0, "default format must be immediate in this file"); | |
| 4664 assert(imm_operand == format, "must be immediate"); | |
| 4665 assert(inst_mark() != NULL, "must be inside InstructionMark"); | |
| 4666 // Do not use AbstractAssembler::relocate, which is not intended for | |
| 4667 // embedded words. Instead, relocate to the enclosing instruction. | |
| 4668 code_section()->relocate(inst_mark(), rspec, format); | |
| 4669 #ifdef ASSERT | |
| 4670 check_relocation(rspec, format); | |
| 4671 #endif | |
|
7198
6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
twisti
parents:
6894
diff
changeset
|
4672 emit_int64(data); |
| 304 | 4673 } |
| 4674 | |
| 4675 int Assembler::prefix_and_encode(int reg_enc, bool byteinst) { | |
| 4676 if (reg_enc >= 8) { | |
| 4677 prefix(REX_B); | |
| 4678 reg_enc -= 8; | |
| 4679 } else if (byteinst && reg_enc >= 4) { | |
| 4680 prefix(REX); | |
| 4681 } | |
| 4682 return reg_enc; | |
| 4683 } | |
| 4684 | |
| 4685 int Assembler::prefixq_and_encode(int reg_enc) { | |
| 4686 if (reg_enc < 8) { | |
| 4687 prefix(REX_W); | |
| 4688 } else { | |
| 4689 prefix(REX_WB); | |
| 4690 reg_enc -= 8; | |
| 4691 } | |
| 4692 return reg_enc; | |
| 4693 } | |
| 4694 | |
|
16064
03eda0a202e9
Better fix for prefix byte for AMD64 byte instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents:
16047
diff
changeset
|
4695 int Assembler::prefix_and_encode(int dst_enc, bool dst_is_byte, int src_enc, bool src_is_byte) { |
| 304 | 4696 if (dst_enc < 8) { |
| 4697 if (src_enc >= 8) { | |
| 4698 prefix(REX_B); | |
| 4699 src_enc -= 8; | |
|
16064
03eda0a202e9
Better fix for prefix byte for AMD64 byte instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents:
16047
diff
changeset
|
4700 } else if ((src_is_byte && src_enc >= 4) || (dst_is_byte && dst_enc >= 4)) { |
| 304 | 4701 prefix(REX); |
| 4702 } | |
| 4703 } else { | |
| 4704 if (src_enc < 8) { | |
| 4705 prefix(REX_R); | |
| 4706 } else { | |
| 4707 prefix(REX_RB); | |
| 4708 src_enc -= 8; | |
| 4709 } | |
| 4710 dst_enc -= 8; | |
| 4711 } | |
| 4712 return dst_enc << 3 | src_enc; | |
| 4713 } | |
| 4714 | |
| 4715 int Assembler::prefixq_and_encode(int dst_enc, int src_enc) { | |
| 4716 if (dst_enc < 8) { | |
| 4717 if (src_enc < 8) { | |
| 4718 prefix(REX_W); | |
| 4719 } else { | |
| 4720 prefix(REX_WB); | |
| 4721 src_enc -= 8; | |
| 4722 } | |
| 4723 } else { | |
| 4724 if (src_enc < 8) { | |
| 4725 prefix(REX_WR); | |
| 4726 } else { | |
| 4727 prefix(REX_WRB); | |
| 4728 src_enc -= 8; | |
| 4729 } | |
| 4730 dst_enc -= 8; | |
| 4731 } | |
| 4732 return dst_enc << 3 | src_enc; | |
| 4733 } | |
| 4734 | |
| 4735 void Assembler::prefix(Register reg) { | |
| 4736 if (reg->encoding() >= 8) { | |
| 4737 prefix(REX_B); | |
| 4738 } | |
| 4739 } | |
| 4740 | |
| 4741 void Assembler::prefix(Address adr) { | |
| 4742 if (adr.base_needs_rex()) { | |
| 4743 if (adr.index_needs_rex()) { | |
| 4744 prefix(REX_XB); | |
| 4745 } else { | |
| 4746 prefix(REX_B); | |
| 4747 } | |
| 4748 } else { | |
| 4749 if (adr.index_needs_rex()) { | |
| 4750 prefix(REX_X); | |
| 4751 } | |
| 4752 } | |
| 4753 } | |
| 4754 | |
| 4755 void Assembler::prefixq(Address adr) { | |
| 4756 if (adr.base_needs_rex()) { | |
| 4757 if (adr.index_needs_rex()) { | |
| 4758 prefix(REX_WXB); | |
| 4759 } else { | |
| 4760 prefix(REX_WB); | |
| 4761 } | |
| 4762 } else { | |
| 4763 if (adr.index_needs_rex()) { | |
| 4764 prefix(REX_WX); | |
| 4765 } else { | |
| 4766 prefix(REX_W); | |
| 4767 } | |
| 4768 } | |
| 4769 } | |
| 4770 | |
| 4771 | |
| 4772 void Assembler::prefix(Address adr, Register reg, bool byteinst) { | |
| 4773 if (reg->encoding() < 8) { | |
| 4774 if (adr.base_needs_rex()) { | |
| 4775 if (adr.index_needs_rex()) { | |
| 4776 prefix(REX_XB); | |
| 4777 } else { | |
| 4778 prefix(REX_B); | |
| 4779 } | |
| 4780 } else { | |
| 4781 if (adr.index_needs_rex()) { | |
| 4782 prefix(REX_X); | |
| 3855 | 4783 } else if (byteinst && reg->encoding() >= 4 ) { |
| 304 | 4784 prefix(REX); |
| 4785 } | |
| 4786 } | |
| 4787 } else { | |
| 4788 if (adr.base_needs_rex()) { | |
| 4789 if (adr.index_needs_rex()) { | |
| 4790 prefix(REX_RXB); | |
| 4791 } else { | |
| 4792 prefix(REX_RB); | |
| 4793 } | |
| 4794 } else { | |
| 4795 if (adr.index_needs_rex()) { | |
| 4796 prefix(REX_RX); | |
| 4797 } else { | |
| 4798 prefix(REX_R); | |
| 4799 } | |
| 4800 } | |
| 4801 } | |
| 4802 } | |
| 4803 | |
| 4804 void Assembler::prefixq(Address adr, Register src) { | |
| 4805 if (src->encoding() < 8) { | |
| 4806 if (adr.base_needs_rex()) { | |
| 4807 if (adr.index_needs_rex()) { | |
| 4808 prefix(REX_WXB); | |
| 4809 } else { | |
| 4810 prefix(REX_WB); | |
| 4811 } | |
| 4812 } else { | |
| 4813 if (adr.index_needs_rex()) { | |
| 4814 prefix(REX_WX); | |
| 4815 } else { | |
| 4816 prefix(REX_W); | |
| 4817 } | |
| 4818 } | |
| 4819 } else { | |
| 4820 if (adr.base_needs_rex()) { | |
| 4821 if (adr.index_needs_rex()) { | |
| 4822 prefix(REX_WRXB); | |
| 4823 } else { | |
| 4824 prefix(REX_WRB); | |
| 4825 } | |
| 4826 } else { | |
| 4827 if (adr.index_needs_rex()) { | |
| 4828 prefix(REX_WRX); | |
| 4829 } else { | |
| 4830 prefix(REX_WR); | |
| 4831 } | |
| 4832 } | |
| 4833 } | |
| 4834 } | |
| 4835 | |
| 4836 void Assembler::prefix(Address adr, XMMRegister reg) { | |
| 4837 if (reg->encoding() < 8) { | |
| 4838 if (adr.base_needs_rex()) { | |
| 4839 if (adr.index_needs_rex()) { | |
| 4840 prefix(REX_XB); | |
| 4841 } else { | |
| 4842 prefix(REX_B); | |
| 4843 } | |
| 4844 } else { | |
| 4845 if (adr.index_needs_rex()) { | |
| 4846 prefix(REX_X); | |
| 4847 } | |
| 4848 } | |
| 4849 } else { | |
| 4850 if (adr.base_needs_rex()) { | |
| 4851 if (adr.index_needs_rex()) { | |
| 4852 prefix(REX_RXB); | |
| 4853 } else { | |
| 4854 prefix(REX_RB); | |
| 4855 } | |
| 4856 } else { | |
| 4857 if (adr.index_needs_rex()) { | |
| 4858 prefix(REX_RX); | |
| 4859 } else { | |
| 4860 prefix(REX_R); | |
| 4861 } | |
| 4862 } | |
| 4863 } | |
| 4864 } | |
| 4865 | |
| 4759 | 4866 void Assembler::prefixq(Address adr, XMMRegister src) { |
| 4867 if (src->encoding() < 8) { | |
| 4868 if (adr.base_needs_rex()) { | |
| 4869 if (adr.index_needs_rex()) { | |
| 4870 prefix(REX_WXB); | |
| 4871 } else { | |
| 4872 prefix(REX_WB); | |
| 4873 } | |
| 4874 } else { | |
| 4875 if (adr.index_needs_rex()) { | |
| 4876 prefix(REX_WX); | |
| 4877 } else { | |
| 4878 prefix(REX_W); | |
| 4879 } | |
| 4880 } | |
| 4881 } else { | |
| 4882 if (adr.base_needs_rex()) { | |
| 4883 if (adr.index_needs_rex()) { | |
| 4884 prefix(REX_WRXB); | |
| 4885 } else { | |
| 4886 prefix(REX_WRB); | |
| 4887 } | |
| 4888 } else { | |
| 4889 if (adr.index_needs_rex()) { | |
| 4890 prefix(REX_WRX); | |
| 4891 } else { | |
| 4892 prefix(REX_WR); | |
| 4893 } | |
| 4894 } | |
| 4895 } | |
| 4896 } | |
| 4897 | |
| 304 | 4898 void Assembler::adcq(Register dst, int32_t imm32) { |
| 4899 (void) prefixq_and_encode(dst->encoding()); | |
| 4900 emit_arith(0x81, 0xD0, dst, imm32); | |
| 4901 } | |
| 4902 | |
| 4903 void Assembler::adcq(Register dst, Address src) { | |
| 4904 InstructionMark im(this); | |
| 4905 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4906 emit_int8(0x13); |
| 304 | 4907 emit_operand(dst, src); |
| 4908 } | |
| 4909 | |
| 4910 void Assembler::adcq(Register dst, Register src) { | |
| 12329 | 4911 (void) prefixq_and_encode(dst->encoding(), src->encoding()); |
| 304 | 4912 emit_arith(0x13, 0xC0, dst, src); |
| 4913 } | |
| 4914 | |
| 4915 void Assembler::addq(Address dst, int32_t imm32) { | |
| 4916 InstructionMark im(this); | |
| 4917 prefixq(dst); | |
| 4918 emit_arith_operand(0x81, rax, dst,imm32); | |
| 4919 } | |
| 4920 | |
| 4921 void Assembler::addq(Address dst, Register src) { | |
| 4922 InstructionMark im(this); | |
| 4923 prefixq(dst, src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4924 emit_int8(0x01); |
| 304 | 4925 emit_operand(src, dst); |
| 4926 } | |
| 4927 | |
| 4928 void Assembler::addq(Register dst, int32_t imm32) { | |
| 4929 (void) prefixq_and_encode(dst->encoding()); | |
| 4930 emit_arith(0x81, 0xC0, dst, imm32); | |
| 4931 } | |
| 4932 | |
| 4933 void Assembler::addq(Register dst, Address src) { | |
| 4934 InstructionMark im(this); | |
| 4935 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4936 emit_int8(0x03); |
| 304 | 4937 emit_operand(dst, src); |
| 4938 } | |
| 4939 | |
| 4940 void Assembler::addq(Register dst, Register src) { | |
| 4941 (void) prefixq_and_encode(dst->encoding(), src->encoding()); | |
| 4942 emit_arith(0x03, 0xC0, dst, src); | |
| 4943 } | |
| 4944 | |
| 3457 | 4945 void Assembler::andq(Address dst, int32_t imm32) { |
| 4946 InstructionMark im(this); | |
| 4947 prefixq(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4948 emit_int8((unsigned char)0x81); |
| 3457 | 4949 emit_operand(rsp, dst, 4); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
4950 emit_int32(imm32); |
| 3457 | 4951 } |
| 4952 | |
| 304 | 4953 void Assembler::andq(Register dst, int32_t imm32) { |
| 4954 (void) prefixq_and_encode(dst->encoding()); | |
| 4955 emit_arith(0x81, 0xE0, dst, imm32); | |
| 4956 } | |
| 4957 | |
| 4958 void Assembler::andq(Register dst, Address src) { | |
| 4959 InstructionMark im(this); | |
| 4960 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4961 emit_int8(0x23); |
| 304 | 4962 emit_operand(dst, src); |
| 4963 } | |
| 4964 | |
| 4965 void Assembler::andq(Register dst, Register src) { | |
| 12329 | 4966 (void) prefixq_and_encode(dst->encoding(), src->encoding()); |
| 304 | 4967 emit_arith(0x23, 0xC0, dst, src); |
| 4968 } | |
| 4969 | |
|
14693
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
4970 void Assembler::andnq(Register dst, Register src1, Register src2) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
4971 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
4972 int encode = vex_prefix_0F38_and_encode_q(dst, src1, src2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
4973 emit_int8((unsigned char)0xF2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
4974 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
4975 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
4976 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
4977 void Assembler::andnq(Register dst, Register src1, Address src2) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
4978 InstructionMark im(this); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
4979 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
4980 vex_prefix_0F38_q(dst, src1, src2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
4981 emit_int8((unsigned char)0xF2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
4982 emit_operand(dst, src2); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
4983 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
4984 |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
4985 void Assembler::bsfq(Register dst, Register src) { |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
4986 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
|
4987 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4988 emit_int8((unsigned char)0xBC); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4989 emit_int8((unsigned char)(0xC0 | encode)); |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
4990 } |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
4991 |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
4992 void Assembler::bsrq(Register dst, Register src) { |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
4993 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
|
4994 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4995 emit_int8((unsigned char)0xBD); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
4996 emit_int8((unsigned char)(0xC0 | encode)); |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
4997 } |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
4998 |
| 304 | 4999 void Assembler::bswapq(Register reg) { |
| 5000 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
|
5001 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5002 emit_int8((unsigned char)(0xC8 | encode)); |
| 304 | 5003 } |
| 5004 | |
|
14693
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5005 void Assembler::blsiq(Register dst, Register src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5006 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5007 int encode = vex_prefix_0F38_and_encode_q(rbx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5008 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5009 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5010 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5011 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5012 void Assembler::blsiq(Register dst, Address src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5013 InstructionMark im(this); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5014 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5015 vex_prefix_0F38_q(rbx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5016 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5017 emit_operand(rbx, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5018 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5019 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5020 void Assembler::blsmskq(Register dst, Register src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5021 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5022 int encode = vex_prefix_0F38_and_encode_q(rdx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5023 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5024 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5025 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5026 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5027 void Assembler::blsmskq(Register dst, Address src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5028 InstructionMark im(this); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5029 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5030 vex_prefix_0F38_q(rdx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5031 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5032 emit_operand(rdx, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5033 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5034 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5035 void Assembler::blsrq(Register dst, Register src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5036 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5037 int encode = vex_prefix_0F38_and_encode_q(rcx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5038 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5039 emit_int8((unsigned char)(0xC0 | encode)); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5040 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5041 |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5042 void Assembler::blsrq(Register dst, Address src) { |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5043 InstructionMark im(this); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5044 assert(VM_Version::supports_bmi1(), "bit manipulation instructions not supported"); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5045 vex_prefix_0F38_q(rcx, dst, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5046 emit_int8((unsigned char)0xF3); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5047 emit_operand(rcx, src); |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5048 } |
|
9e9af3aa4278
8031321: Support Intel bit manipulation instructions
iveresov
parents:
12972
diff
changeset
|
5049 |
| 304 | 5050 void Assembler::cdqq() { |
| 5051 prefix(REX_W); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5052 emit_int8((unsigned char)0x99); |
| 304 | 5053 } |
| 5054 | |
| 5055 void Assembler::clflush(Address adr) { | |
| 5056 prefix(adr); | |
|
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)0xAE); |
| 304 | 5059 emit_operand(rdi, adr); |
| 5060 } | |
| 5061 | |
| 5062 void Assembler::cmovq(Condition cc, Register dst, Register src) { | |
| 5063 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
|
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(0x40 | cc); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5066 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5067 } |
| 5068 | |
| 5069 void Assembler::cmovq(Condition cc, Register dst, Address src) { | |
| 5070 InstructionMark im(this); | |
| 5071 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5072 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5073 emit_int8(0x40 | cc); |
| 304 | 5074 emit_operand(dst, src); |
| 5075 } | |
| 5076 | |
| 5077 void Assembler::cmpq(Address dst, int32_t imm32) { | |
| 5078 InstructionMark im(this); | |
| 5079 prefixq(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5080 emit_int8((unsigned char)0x81); |
| 304 | 5081 emit_operand(rdi, dst, 4); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
5082 emit_int32(imm32); |
| 304 | 5083 } |
| 5084 | |
| 5085 void Assembler::cmpq(Register dst, int32_t imm32) { | |
| 5086 (void) prefixq_and_encode(dst->encoding()); | |
| 5087 emit_arith(0x81, 0xF8, dst, imm32); | |
| 5088 } | |
| 5089 | |
| 5090 void Assembler::cmpq(Address dst, Register src) { | |
| 5091 InstructionMark im(this); | |
| 5092 prefixq(dst, src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5093 emit_int8(0x3B); |
| 304 | 5094 emit_operand(src, dst); |
| 5095 } | |
| 5096 | |
| 5097 void Assembler::cmpq(Register dst, Register src) { | |
| 5098 (void) prefixq_and_encode(dst->encoding(), src->encoding()); | |
| 5099 emit_arith(0x3B, 0xC0, dst, src); | |
| 5100 } | |
| 5101 | |
| 5102 void Assembler::cmpq(Register dst, Address src) { | |
| 5103 InstructionMark im(this); | |
| 5104 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5105 emit_int8(0x3B); |
| 304 | 5106 emit_operand(dst, src); |
| 5107 } | |
| 5108 | |
| 5109 void Assembler::cmpxchgq(Register reg, Address adr) { | |
| 5110 InstructionMark im(this); | |
| 5111 prefixq(adr, reg); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5112 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5113 emit_int8((unsigned char)0xB1); |
| 304 | 5114 emit_operand(reg, adr); |
| 5115 } | |
| 5116 | |
| 5117 void Assembler::cvtsi2sdq(XMMRegister dst, Register src) { | |
| 5118 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 4759 | 5119 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
|
5120 emit_int8(0x2A); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5121 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5122 } |
| 5123 | |
| 4759 | 5124 void Assembler::cvtsi2sdq(XMMRegister dst, Address src) { |
| 5125 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 5126 InstructionMark im(this); | |
| 5127 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
|
5128 emit_int8(0x2A); |
| 4759 | 5129 emit_operand(dst, src); |
| 5130 } | |
| 5131 | |
| 304 | 5132 void Assembler::cvtsi2ssq(XMMRegister dst, Register src) { |
| 5133 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
| 4759 | 5134 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
|
5135 emit_int8(0x2A); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5136 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5137 } |
| 5138 | |
| 4759 | 5139 void Assembler::cvtsi2ssq(XMMRegister dst, Address src) { |
| 5140 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
| 5141 InstructionMark im(this); | |
| 5142 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
|
5143 emit_int8(0x2A); |
| 4759 | 5144 emit_operand(dst, src); |
| 5145 } | |
| 5146 | |
| 304 | 5147 void Assembler::cvttsd2siq(Register dst, XMMRegister src) { |
| 5148 NOT_LP64(assert(VM_Version::supports_sse2(), "")); | |
| 4759 | 5149 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
|
5150 emit_int8(0x2C); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5151 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5152 } |
| 5153 | |
| 5154 void Assembler::cvttss2siq(Register dst, XMMRegister src) { | |
| 5155 NOT_LP64(assert(VM_Version::supports_sse(), "")); | |
| 4759 | 5156 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
|
5157 emit_int8(0x2C); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5158 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5159 } |
| 5160 | |
| 5161 void Assembler::decl(Register dst) { | |
| 5162 // Don't use it directly. Use MacroAssembler::decrementl() instead. | |
| 5163 // Use two-byte form (one-byte form is a REX prefix in 64-bit mode) | |
| 5164 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
|
5165 emit_int8((unsigned char)0xFF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5166 emit_int8((unsigned char)(0xC8 | encode)); |
| 304 | 5167 } |
| 5168 | |
| 5169 void Assembler::decq(Register dst) { | |
| 5170 // Don't use it directly. Use MacroAssembler::decrementq() instead. | |
| 5171 // Use two-byte form (one-byte from is a REX prefix in 64-bit mode) | |
| 5172 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
|
5173 emit_int8((unsigned char)0xFF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5174 emit_int8(0xC8 | encode); |
| 304 | 5175 } |
| 5176 | |
| 5177 void Assembler::decq(Address dst) { | |
| 5178 // Don't use it directly. Use MacroAssembler::decrementq() instead. | |
| 5179 InstructionMark im(this); | |
| 5180 prefixq(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5181 emit_int8((unsigned char)0xFF); |
| 304 | 5182 emit_operand(rcx, dst); |
| 5183 } | |
| 5184 | |
| 5185 void Assembler::fxrstor(Address src) { | |
| 5186 prefixq(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5187 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5188 emit_int8((unsigned char)0xAE); |
| 304 | 5189 emit_operand(as_Register(1), src); |
| 5190 } | |
| 5191 | |
| 5192 void Assembler::fxsave(Address dst) { | |
| 5193 prefixq(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5194 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5195 emit_int8((unsigned char)0xAE); |
| 304 | 5196 emit_operand(as_Register(0), dst); |
| 5197 } | |
| 5198 | |
| 5199 void Assembler::idivq(Register src) { | |
| 5200 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
|
5201 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5202 emit_int8((unsigned char)(0xF8 | encode)); |
| 304 | 5203 } |
| 5204 | |
| 5205 void Assembler::imulq(Register dst, Register src) { | |
| 5206 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
|
5207 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5208 emit_int8((unsigned char)0xAF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5209 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5210 } |
| 5211 | |
| 5212 void Assembler::imulq(Register dst, Register src, int value) { | |
| 5213 int encode = prefixq_and_encode(dst->encoding(), src->encoding()); | |
| 5214 if (is8bit(value)) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5215 emit_int8(0x6B); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5216 emit_int8((unsigned char)(0xC0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5217 emit_int8(value & 0xFF); |
| 304 | 5218 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5219 emit_int8(0x69); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5220 emit_int8((unsigned char)(0xC0 | encode)); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
5221 emit_int32(value); |
| 304 | 5222 } |
| 5223 } | |
| 5224 | |
|
12972
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
5225 void Assembler::imulq(Register dst, Address src) { |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
5226 InstructionMark im(this); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
5227 prefixq(src, dst); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
5228 emit_int8(0x0F); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
5229 emit_int8((unsigned char) 0xAF); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
5230 emit_operand(dst, src); |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
5231 } |
|
59e8ad757e19
8026844: Various Math functions needs intrinsification
rbackman
parents:
12329
diff
changeset
|
5232 |
| 304 | 5233 void Assembler::incl(Register dst) { |
| 5234 // Don't use it directly. Use MacroAssembler::incrementl() instead. | |
| 5235 // Use two-byte form (one-byte from is a REX prefix in 64-bit mode) | |
| 5236 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
|
5237 emit_int8((unsigned char)0xFF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5238 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5239 } |
| 5240 | |
| 5241 void Assembler::incq(Register dst) { | |
| 5242 // Don't use it directly. Use MacroAssembler::incrementq() instead. | |
| 5243 // Use two-byte form (one-byte from is a REX prefix in 64-bit mode) | |
| 5244 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
|
5245 emit_int8((unsigned char)0xFF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5246 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5247 } |
| 5248 | |
| 5249 void Assembler::incq(Address dst) { | |
| 5250 // Don't use it directly. Use MacroAssembler::incrementq() instead. | |
| 5251 InstructionMark im(this); | |
| 5252 prefixq(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5253 emit_int8((unsigned char)0xFF); |
| 304 | 5254 emit_operand(rax, dst); |
| 5255 } | |
| 5256 | |
| 5257 void Assembler::lea(Register dst, Address src) { | |
| 5258 leaq(dst, src); | |
| 5259 } | |
| 5260 | |
| 5261 void Assembler::leaq(Register dst, Address src) { | |
| 5262 InstructionMark im(this); | |
| 5263 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5264 emit_int8((unsigned char)0x8D); |
| 304 | 5265 emit_operand(dst, src); |
| 5266 } | |
| 5267 | |
| 5268 void Assembler::mov64(Register dst, int64_t imm64) { | |
| 5269 InstructionMark im(this); | |
| 5270 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
|
5271 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
|
5272 emit_int64(imm64); |
| 304 | 5273 } |
| 5274 | |
| 5275 void Assembler::mov_literal64(Register dst, intptr_t imm64, RelocationHolder const& rspec) { | |
| 5276 InstructionMark im(this); | |
| 5277 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
|
5278 emit_int8(0xB8 | encode); |
| 304 | 5279 emit_data64(imm64, rspec); |
| 5280 } | |
| 5281 | |
|
642
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5282 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
|
5283 InstructionMark im(this); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5284 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
|
5285 emit_int8((unsigned char)(0xB8 | encode)); |
|
642
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5286 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
|
5287 } |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5288 |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5289 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
|
5290 InstructionMark im(this); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5291 prefix(dst); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5292 emit_int8((unsigned char)0xC7); |
|
642
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5293 emit_operand(rax, dst, 4); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5294 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
|
5295 } |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5296 |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5297 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
|
5298 InstructionMark im(this); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5299 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
|
5300 emit_int8((unsigned char)0x81); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5301 emit_int8((unsigned char)(0xF8 | encode)); |
|
642
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5302 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
|
5303 } |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5304 |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5305 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
|
5306 InstructionMark im(this); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5307 prefix(src1); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5308 emit_int8((unsigned char)0x81); |
|
642
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5309 emit_operand(rax, src1, 4); |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5310 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
|
5311 } |
|
660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
kvn
parents:
624
diff
changeset
|
5312 |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5313 void Assembler::lzcntq(Register dst, Register src) { |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5314 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
|
5315 emit_int8((unsigned char)0xF3); |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5316 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
|
5317 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5318 emit_int8((unsigned char)0xBD); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5319 emit_int8((unsigned char)(0xC0 | encode)); |
|
775
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5320 } |
|
93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
twisti
parents:
710
diff
changeset
|
5321 |
| 304 | 5322 void Assembler::movdq(XMMRegister dst, Register src) { |
| 5323 // table D-1 says MMX/SSE2 | |
| 4759 | 5324 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
| 5325 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
|
5326 emit_int8(0x6E); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5327 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5328 } |
| 5329 | |
| 5330 void Assembler::movdq(Register dst, XMMRegister src) { | |
| 5331 // table D-1 says MMX/SSE2 | |
| 4759 | 5332 NOT_LP64(assert(VM_Version::supports_sse2(), "")); |
| 304 | 5333 // swap src/dst to get correct prefix |
| 4759 | 5334 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
|
5335 emit_int8(0x7E); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5336 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5337 } |
| 5338 | |
| 5339 void Assembler::movq(Register dst, Register src) { | |
| 5340 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
|
5341 emit_int8((unsigned char)0x8B); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5342 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5343 } |
| 5344 | |
| 5345 void Assembler::movq(Register dst, Address src) { | |
| 5346 InstructionMark im(this); | |
| 5347 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5348 emit_int8((unsigned char)0x8B); |
| 304 | 5349 emit_operand(dst, src); |
| 5350 } | |
| 5351 | |
| 5352 void Assembler::movq(Address dst, Register src) { | |
| 5353 InstructionMark im(this); | |
| 5354 prefixq(dst, src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5355 emit_int8((unsigned char)0x89); |
| 304 | 5356 emit_operand(src, dst); |
| 5357 } | |
| 5358 | |
| 624 | 5359 void Assembler::movsbq(Register dst, Address src) { |
| 5360 InstructionMark im(this); | |
| 5361 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5362 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5363 emit_int8((unsigned char)0xBE); |
| 624 | 5364 emit_operand(dst, src); |
| 5365 } | |
| 5366 | |
| 5367 void Assembler::movsbq(Register dst, Register src) { | |
| 5368 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
|
5369 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5370 emit_int8((unsigned char)0xBE); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5371 emit_int8((unsigned char)(0xC0 | encode)); |
| 624 | 5372 } |
| 5373 | |
| 304 | 5374 void Assembler::movslq(Register dst, int32_t imm32) { |
| 5375 // dbx shows movslq(rcx, 3) as movq $0x0000000049000000,(%rbx) | |
| 5376 // and movslq(r8, 3); as movl $0x0000000048000000,(%rbx) | |
| 5377 // as a result we shouldn't use until tested at runtime... | |
| 5378 ShouldNotReachHere(); | |
| 5379 InstructionMark im(this); | |
| 5380 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
|
5381 emit_int8((unsigned char)(0xC7 | encode)); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
5382 emit_int32(imm32); |
| 304 | 5383 } |
| 5384 | |
| 5385 void Assembler::movslq(Address dst, int32_t imm32) { | |
| 5386 assert(is_simm32(imm32), "lost bits"); | |
| 5387 InstructionMark im(this); | |
| 5388 prefixq(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5389 emit_int8((unsigned char)0xC7); |
| 304 | 5390 emit_operand(rax, dst, 4); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
5391 emit_int32(imm32); |
| 304 | 5392 } |
| 5393 | |
| 5394 void Assembler::movslq(Register dst, Address src) { | |
| 5395 InstructionMark im(this); | |
| 5396 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5397 emit_int8(0x63); |
| 304 | 5398 emit_operand(dst, src); |
| 5399 } | |
| 5400 | |
| 5401 void Assembler::movslq(Register dst, Register src) { | |
| 5402 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
|
5403 emit_int8(0x63); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5404 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5405 } |
| 5406 | |
| 624 | 5407 void Assembler::movswq(Register dst, Address src) { |
| 5408 InstructionMark im(this); | |
| 5409 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5410 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5411 emit_int8((unsigned char)0xBF); |
| 624 | 5412 emit_operand(dst, src); |
| 5413 } | |
| 5414 | |
| 5415 void Assembler::movswq(Register dst, Register src) { | |
| 5416 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
|
5417 emit_int8((unsigned char)0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5418 emit_int8((unsigned char)0xBF); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5419 emit_int8((unsigned char)(0xC0 | encode)); |
| 624 | 5420 } |
| 5421 | |
| 5422 void Assembler::movzbq(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((unsigned char)0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5426 emit_int8((unsigned char)0xB6); |
| 624 | 5427 emit_operand(dst, src); |
| 5428 } | |
| 5429 | |
| 5430 void Assembler::movzbq(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)0xB6); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5434 emit_int8(0xC0 | encode); |
| 624 | 5435 } |
| 5436 | |
| 5437 void Assembler::movzwq(Register dst, Address src) { | |
| 5438 InstructionMark im(this); | |
| 5439 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5440 emit_int8((unsigned char)0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5441 emit_int8((unsigned char)0xB7); |
| 624 | 5442 emit_operand(dst, src); |
| 5443 } | |
| 5444 | |
| 5445 void Assembler::movzwq(Register dst, Register src) { | |
| 5446 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
|
5447 emit_int8((unsigned char)0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5448 emit_int8((unsigned char)0xB7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5449 emit_int8((unsigned char)(0xC0 | encode)); |
| 624 | 5450 } |
| 5451 | |
| 304 | 5452 void Assembler::negq(Register dst) { |
| 5453 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
|
5454 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5455 emit_int8((unsigned char)(0xD8 | encode)); |
| 304 | 5456 } |
| 5457 | |
| 5458 void Assembler::notq(Register dst) { | |
| 5459 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
|
5460 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5461 emit_int8((unsigned char)(0xD0 | encode)); |
| 304 | 5462 } |
| 5463 | |
| 5464 void Assembler::orq(Address dst, int32_t imm32) { | |
| 5465 InstructionMark im(this); | |
| 5466 prefixq(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5467 emit_int8((unsigned char)0x81); |
| 304 | 5468 emit_operand(rcx, dst, 4); |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
5469 emit_int32(imm32); |
| 304 | 5470 } |
| 5471 | |
| 5472 void Assembler::orq(Register dst, int32_t imm32) { | |
| 5473 (void) prefixq_and_encode(dst->encoding()); | |
| 5474 emit_arith(0x81, 0xC8, dst, imm32); | |
| 5475 } | |
| 5476 | |
| 5477 void Assembler::orq(Register dst, Address src) { | |
| 5478 InstructionMark im(this); | |
| 5479 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5480 emit_int8(0x0B); |
| 304 | 5481 emit_operand(dst, src); |
| 5482 } | |
| 5483 | |
| 5484 void Assembler::orq(Register dst, Register src) { | |
| 5485 (void) prefixq_and_encode(dst->encoding(), src->encoding()); | |
| 5486 emit_arith(0x0B, 0xC0, dst, src); | |
| 5487 } | |
| 5488 | |
| 5489 void Assembler::popa() { // 64bit | |
| 5490 movq(r15, Address(rsp, 0)); | |
| 5491 movq(r14, Address(rsp, wordSize)); | |
| 5492 movq(r13, Address(rsp, 2 * wordSize)); | |
| 5493 movq(r12, Address(rsp, 3 * wordSize)); | |
| 5494 movq(r11, Address(rsp, 4 * wordSize)); | |
| 5495 movq(r10, Address(rsp, 5 * wordSize)); | |
| 5496 movq(r9, Address(rsp, 6 * wordSize)); | |
| 5497 movq(r8, Address(rsp, 7 * wordSize)); | |
| 5498 movq(rdi, Address(rsp, 8 * wordSize)); | |
| 5499 movq(rsi, Address(rsp, 9 * wordSize)); | |
| 5500 movq(rbp, Address(rsp, 10 * wordSize)); | |
| 5501 // skip rsp | |
| 5502 movq(rbx, Address(rsp, 12 * wordSize)); | |
| 5503 movq(rdx, Address(rsp, 13 * wordSize)); | |
| 5504 movq(rcx, Address(rsp, 14 * wordSize)); | |
| 5505 movq(rax, Address(rsp, 15 * wordSize)); | |
| 5506 | |
| 5507 addq(rsp, 16 * wordSize); | |
| 5508 } | |
| 5509 | |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5510 void Assembler::popcntq(Register dst, Address src) { |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5511 assert(VM_Version::supports_popcnt(), "must support"); |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5512 InstructionMark im(this); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5513 emit_int8((unsigned char)0xF3); |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5514 prefixq(src, dst); |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5515 emit_int8((unsigned char)0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5516 emit_int8((unsigned char)0xB8); |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5517 emit_operand(dst, src); |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5518 } |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5519 |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5520 void Assembler::popcntq(Register dst, Register src) { |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5521 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
|
5522 emit_int8((unsigned char)0xF3); |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5523 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
|
5524 emit_int8((unsigned char)0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5525 emit_int8((unsigned char)0xB8); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5526 emit_int8((unsigned char)(0xC0 | encode)); |
|
643
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5527 } |
|
c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
twisti
parents:
642
diff
changeset
|
5528 |
| 304 | 5529 void Assembler::popq(Address dst) { |
| 5530 InstructionMark im(this); | |
| 5531 prefixq(dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5532 emit_int8((unsigned char)0x8F); |
| 304 | 5533 emit_operand(rax, dst); |
| 5534 } | |
| 5535 | |
| 5536 void Assembler::pusha() { // 64bit | |
| 5537 // we have to store original rsp. ABI says that 128 bytes | |
| 5538 // below rsp are local scratch. | |
| 5539 movq(Address(rsp, -5 * wordSize), rsp); | |
| 5540 | |
| 5541 subq(rsp, 16 * wordSize); | |
| 5542 | |
| 5543 movq(Address(rsp, 15 * wordSize), rax); | |
| 5544 movq(Address(rsp, 14 * wordSize), rcx); | |
| 5545 movq(Address(rsp, 13 * wordSize), rdx); | |
| 5546 movq(Address(rsp, 12 * wordSize), rbx); | |
| 5547 // skip rsp | |
| 5548 movq(Address(rsp, 10 * wordSize), rbp); | |
| 5549 movq(Address(rsp, 9 * wordSize), rsi); | |
| 5550 movq(Address(rsp, 8 * wordSize), rdi); | |
| 5551 movq(Address(rsp, 7 * wordSize), r8); | |
| 5552 movq(Address(rsp, 6 * wordSize), r9); | |
| 5553 movq(Address(rsp, 5 * wordSize), r10); | |
| 5554 movq(Address(rsp, 4 * wordSize), r11); | |
| 5555 movq(Address(rsp, 3 * wordSize), r12); | |
| 5556 movq(Address(rsp, 2 * wordSize), r13); | |
| 5557 movq(Address(rsp, wordSize), r14); | |
| 5558 movq(Address(rsp, 0), r15); | |
| 5559 } | |
| 5560 | |
| 5561 void Assembler::pushq(Address src) { | |
| 5562 InstructionMark im(this); | |
| 5563 prefixq(src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5564 emit_int8((unsigned char)0xFF); |
| 304 | 5565 emit_operand(rsi, src); |
| 5566 } | |
| 5567 | |
| 5568 void Assembler::rclq(Register dst, int imm8) { | |
| 5569 assert(isShiftCount(imm8 >> 1), "illegal shift count"); | |
| 5570 int encode = prefixq_and_encode(dst->encoding()); | |
| 5571 if (imm8 == 1) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5572 emit_int8((unsigned char)0xD1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5573 emit_int8((unsigned char)(0xD0 | encode)); |
| 304 | 5574 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5575 emit_int8((unsigned char)0xC1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5576 emit_int8((unsigned char)(0xD0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5577 emit_int8(imm8); |
| 304 | 5578 } |
| 5579 } | |
| 5580 void Assembler::sarq(Register dst, int imm8) { | |
| 5581 assert(isShiftCount(imm8 >> 1), "illegal shift count"); | |
| 5582 int encode = prefixq_and_encode(dst->encoding()); | |
| 5583 if (imm8 == 1) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5584 emit_int8((unsigned char)0xD1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5585 emit_int8((unsigned char)(0xF8 | encode)); |
| 304 | 5586 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5587 emit_int8((unsigned char)0xC1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5588 emit_int8((unsigned char)(0xF8 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5589 emit_int8(imm8); |
| 304 | 5590 } |
| 5591 } | |
| 5592 | |
| 5593 void Assembler::sarq(Register dst) { | |
| 5594 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
|
5595 emit_int8((unsigned char)0xD3); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5596 emit_int8((unsigned char)(0xF8 | encode)); |
| 304 | 5597 } |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
5598 |
| 304 | 5599 void Assembler::sbbq(Address dst, int32_t imm32) { |
| 5600 InstructionMark im(this); | |
| 5601 prefixq(dst); | |
| 5602 emit_arith_operand(0x81, rbx, dst, imm32); | |
| 5603 } | |
| 5604 | |
| 5605 void Assembler::sbbq(Register dst, int32_t imm32) { | |
| 5606 (void) prefixq_and_encode(dst->encoding()); | |
| 5607 emit_arith(0x81, 0xD8, dst, imm32); | |
| 5608 } | |
| 5609 | |
| 5610 void Assembler::sbbq(Register dst, Address src) { | |
| 5611 InstructionMark im(this); | |
| 5612 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5613 emit_int8(0x1B); |
| 304 | 5614 emit_operand(dst, src); |
| 5615 } | |
| 5616 | |
| 5617 void Assembler::sbbq(Register dst, Register src) { | |
| 5618 (void) prefixq_and_encode(dst->encoding(), src->encoding()); | |
| 5619 emit_arith(0x1B, 0xC0, dst, src); | |
| 5620 } | |
| 5621 | |
| 5622 void Assembler::shlq(Register dst, int imm8) { | |
| 5623 assert(isShiftCount(imm8 >> 1), "illegal shift count"); | |
| 5624 int encode = prefixq_and_encode(dst->encoding()); | |
| 5625 if (imm8 == 1) { | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5626 emit_int8((unsigned char)0xD1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5627 emit_int8((unsigned char)(0xE0 | encode)); |
| 304 | 5628 } else { |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5629 emit_int8((unsigned char)0xC1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5630 emit_int8((unsigned char)(0xE0 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5631 emit_int8(imm8); |
| 304 | 5632 } |
| 5633 } | |
| 5634 | |
| 5635 void Assembler::shlq(Register dst) { | |
| 5636 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
|
5637 emit_int8((unsigned char)0xD3); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5638 emit_int8((unsigned char)(0xE0 | encode)); |
| 304 | 5639 } |
| 5640 | |
| 5641 void Assembler::shrq(Register dst, int imm8) { | |
| 5642 assert(isShiftCount(imm8 >> 1), "illegal shift count"); | |
| 5643 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
|
5644 emit_int8((unsigned char)0xC1); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5645 emit_int8((unsigned char)(0xE8 | encode)); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5646 emit_int8(imm8); |
| 304 | 5647 } |
| 5648 | |
| 5649 void Assembler::shrq(Register dst) { | |
| 5650 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
|
5651 emit_int8((unsigned char)0xD3); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5652 emit_int8(0xE8 | encode); |
| 304 | 5653 } |
| 5654 | |
| 5655 void Assembler::subq(Address dst, int32_t imm32) { | |
| 5656 InstructionMark im(this); | |
| 5657 prefixq(dst); | |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
5658 emit_arith_operand(0x81, rbp, dst, imm32); |
| 304 | 5659 } |
| 5660 | |
| 5661 void Assembler::subq(Address dst, Register src) { | |
| 5662 InstructionMark im(this); | |
| 5663 prefixq(dst, src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5664 emit_int8(0x29); |
| 304 | 5665 emit_operand(src, dst); |
| 5666 } | |
| 5667 | |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
5668 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
|
5669 (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
|
5670 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
|
5671 } |
|
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
2014
diff
changeset
|
5672 |
|
4947
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
5673 // 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
|
5674 void Assembler::subq_imm32(Register dst, int32_t imm32) { |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
5675 (void) prefixq_and_encode(dst->encoding()); |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
5676 emit_arith_imm32(0x81, 0xE8, dst, imm32); |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
5677 } |
|
fd8114661503
7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
kvn
parents:
4770
diff
changeset
|
5678 |
| 304 | 5679 void Assembler::subq(Register dst, Address src) { |
| 5680 InstructionMark im(this); | |
| 5681 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5682 emit_int8(0x2B); |
| 304 | 5683 emit_operand(dst, src); |
| 5684 } | |
| 5685 | |
| 5686 void Assembler::subq(Register dst, Register src) { | |
| 5687 (void) prefixq_and_encode(dst->encoding(), src->encoding()); | |
| 5688 emit_arith(0x2B, 0xC0, dst, src); | |
| 5689 } | |
| 5690 | |
| 5691 void Assembler::testq(Register dst, int32_t imm32) { | |
| 5692 // not using emit_arith because test | |
| 5693 // doesn't support sign-extension of | |
| 5694 // 8bit operands | |
| 5695 int encode = dst->encoding(); | |
| 5696 if (encode == 0) { | |
| 5697 prefix(REX_W); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5698 emit_int8((unsigned char)0xA9); |
| 304 | 5699 } else { |
| 5700 encode = prefixq_and_encode(encode); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5701 emit_int8((unsigned char)0xF7); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5702 emit_int8((unsigned char)(0xC0 | encode)); |
| 304 | 5703 } |
|
7476
ffa87474d7a4
8004537: replace AbstractAssembler emit_long with emit_int32
twisti
parents:
7475
diff
changeset
|
5704 emit_int32(imm32); |
| 304 | 5705 } |
| 5706 | |
| 5707 void Assembler::testq(Register dst, Register src) { | |
| 5708 (void) prefixq_and_encode(dst->encoding(), src->encoding()); | |
| 5709 emit_arith(0x85, 0xC0, dst, src); | |
| 5710 } | |
| 5711 | |
| 5712 void Assembler::xaddq(Address dst, Register src) { | |
| 5713 InstructionMark im(this); | |
| 5714 prefixq(dst, src); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5715 emit_int8(0x0F); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5716 emit_int8((unsigned char)0xC1); |
| 304 | 5717 emit_operand(src, dst); |
| 5718 } | |
| 5719 | |
| 5720 void Assembler::xchgq(Register dst, Address src) { | |
| 5721 InstructionMark im(this); | |
| 5722 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5723 emit_int8((unsigned char)0x87); |
| 304 | 5724 emit_operand(dst, src); |
| 5725 } | |
| 5726 | |
| 5727 void Assembler::xchgq(Register dst, Register src) { | |
| 5728 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
|
5729 emit_int8((unsigned char)0x87); |
|
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5730 emit_int8((unsigned char)(0xc0 | encode)); |
| 304 | 5731 } |
| 5732 | |
| 5733 void Assembler::xorq(Register dst, Register src) { | |
| 5734 (void) prefixq_and_encode(dst->encoding(), src->encoding()); | |
| 5735 emit_arith(0x33, 0xC0, dst, src); | |
| 5736 } | |
| 5737 | |
| 5738 void Assembler::xorq(Register dst, Address src) { | |
| 5739 InstructionMark im(this); | |
| 5740 prefixq(src, dst); | |
|
7430
d02120b7a34f
8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32
twisti
parents:
7427
diff
changeset
|
5741 emit_int8(0x33); |
| 304 | 5742 emit_operand(dst, src); |
| 5743 } | |
| 5744 | |
| 5745 #endif // !LP64 |