Mercurial > hg > truffle
annotate src/cpu/sparc/vm/assembler_sparc.inline.hpp @ 5523:861f8d5a5153
Added code to resolve GraalRuntime into HotSpot. Added graal.api.test project.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Fri, 08 Jun 2012 16:57:07 +0200 |
parents | 0382d2b469b2 |
children | da91efe96a93 |
rev | line source |
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0 | 1 /* |
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2 * Copyright (c) 1997, 2012, 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef CPU_SPARC_VM_ASSEMBLER_SPARC_INLINE_HPP |
26 #define CPU_SPARC_VM_ASSEMBLER_SPARC_INLINE_HPP | |
27 | |
28 #include "asm/assembler.inline.hpp" | |
29 #include "asm/codeBuffer.hpp" | |
30 #include "code/codeCache.hpp" | |
31 #include "runtime/handles.inline.hpp" | |
32 | |
0 | 33 inline void MacroAssembler::pd_patch_instruction(address branch, address target) { |
34 jint& stub_inst = *(jint*) branch; | |
35 stub_inst = patched_branch(target - branch, stub_inst, 0); | |
36 } | |
37 | |
38 #ifndef PRODUCT | |
39 inline void MacroAssembler::pd_print_patched_instruction(address branch) { | |
40 jint stub_inst = *(jint*) branch; | |
41 print_instruction(stub_inst); | |
42 ::tty->print("%s", " (unresolved)"); | |
43 } | |
44 #endif // PRODUCT | |
45 | |
46 inline bool Address::is_simm13(int offset) { return Assembler::is_simm13(disp() + offset); } | |
47 | |
48 | |
727 | 49 inline int AddressLiteral::low10() const { |
50 return Assembler::low10(value()); | |
51 } | |
52 | |
53 | |
0 | 54 // inlines for SPARC assembler -- dmu 5/97 |
55 | |
56 inline void Assembler::check_delay() { | |
57 # ifdef CHECK_DELAY | |
58 guarantee( delay_state != at_delay_slot, "must say delayed() when filling delay slot"); | |
59 delay_state = no_delay; | |
60 # endif | |
61 } | |
62 | |
63 inline void Assembler::emit_long(int x) { | |
64 check_delay(); | |
65 AbstractAssembler::emit_long(x); | |
66 } | |
67 | |
68 inline void Assembler::emit_data(int x, relocInfo::relocType rtype) { | |
69 relocate(rtype); | |
70 emit_long(x); | |
71 } | |
72 | |
73 inline void Assembler::emit_data(int x, RelocationHolder const& rspec) { | |
74 relocate(rspec); | |
75 emit_long(x); | |
76 } | |
77 | |
78 | |
727 | 79 inline void Assembler::add(Register s1, Register s2, Register d ) { emit_long( op(arith_op) | rd(d) | op3(add_op3) | rs1(s1) | rs2(s2) ); } |
80 inline void Assembler::add(Register s1, int simm13a, Register d, relocInfo::relocType rtype ) { emit_data( op(arith_op) | rd(d) | op3(add_op3) | rs1(s1) | immed(true) | simm(simm13a, 13), rtype ); } | |
81 inline void Assembler::add(Register s1, int simm13a, Register d, RelocationHolder const& rspec ) { emit_data( op(arith_op) | rd(d) | op3(add_op3) | rs1(s1) | immed(true) | simm(simm13a, 13), rspec ); } | |
0 | 82 |
3839 | 83 inline void Assembler::bpr( RCondition c, bool a, Predict p, Register s1, address d, relocInfo::relocType rt ) { v9_only(); cti(); emit_data( op(branch_op) | annul(a) | cond(c) | op2(bpr_op2) | wdisp16(intptr_t(d), intptr_t(pc())) | predict(p) | rs1(s1), rt); has_delay_slot(); } |
0 | 84 inline void Assembler::bpr( RCondition c, bool a, Predict p, Register s1, Label& L) { bpr( c, a, p, s1, target(L)); } |
85 | |
3839 | 86 inline void Assembler::fb( Condition c, bool a, address d, relocInfo::relocType rt ) { v9_dep(); cti(); emit_data( op(branch_op) | annul(a) | cond(c) | op2(fb_op2) | wdisp(intptr_t(d), intptr_t(pc()), 22), rt); has_delay_slot(); } |
0 | 87 inline void Assembler::fb( Condition c, bool a, Label& L ) { fb(c, a, target(L)); } |
88 | |
3839 | 89 inline void Assembler::fbp( Condition c, bool a, CC cc, Predict p, address d, relocInfo::relocType rt ) { v9_only(); cti(); emit_data( op(branch_op) | annul(a) | cond(c) | op2(fbp_op2) | branchcc(cc) | predict(p) | wdisp(intptr_t(d), intptr_t(pc()), 19), rt); has_delay_slot(); } |
0 | 90 inline void Assembler::fbp( Condition c, bool a, CC cc, Predict p, Label& L ) { fbp(c, a, cc, p, target(L)); } |
91 | |
3839 | 92 inline void Assembler::cb( Condition c, bool a, address d, relocInfo::relocType rt ) { v8_only(); cti(); emit_data( op(branch_op) | annul(a) | cond(c) | op2(cb_op2) | wdisp(intptr_t(d), intptr_t(pc()), 22), rt); has_delay_slot(); } |
0 | 93 inline void Assembler::cb( Condition c, bool a, Label& L ) { cb(c, a, target(L)); } |
94 | |
3839 | 95 inline void Assembler::br( Condition c, bool a, address d, relocInfo::relocType rt ) { v9_dep(); cti(); emit_data( op(branch_op) | annul(a) | cond(c) | op2(br_op2) | wdisp(intptr_t(d), intptr_t(pc()), 22), rt); has_delay_slot(); } |
0 | 96 inline void Assembler::br( Condition c, bool a, Label& L ) { br(c, a, target(L)); } |
97 | |
3839 | 98 inline void Assembler::bp( Condition c, bool a, CC cc, Predict p, address d, relocInfo::relocType rt ) { v9_only(); cti(); emit_data( op(branch_op) | annul(a) | cond(c) | op2(bp_op2) | branchcc(cc) | predict(p) | wdisp(intptr_t(d), intptr_t(pc()), 19), rt); has_delay_slot(); } |
0 | 99 inline void Assembler::bp( Condition c, bool a, CC cc, Predict p, Label& L ) { bp(c, a, cc, p, target(L)); } |
100 | |
3839 | 101 // compare and branch |
102 inline void Assembler::cbcond(Condition c, CC cc, Register s1, Register s2, Label& L) { cti(); no_cbcond_before(); emit_data(op(branch_op) | cond_cbcond(c) | op2(bpr_op2) | branchcc(cc) | wdisp10(intptr_t(target(L)), intptr_t(pc())) | rs1(s1) | rs2(s2)); } | |
103 inline void Assembler::cbcond(Condition c, CC cc, Register s1, int simm5, Label& L) { cti(); no_cbcond_before(); emit_data(op(branch_op) | cond_cbcond(c) | op2(bpr_op2) | branchcc(cc) | wdisp10(intptr_t(target(L)), intptr_t(pc())) | rs1(s1) | immed(true) | simm(simm5, 5)); } | |
104 | |
105 inline void Assembler::call( address d, relocInfo::relocType rt ) { cti(); emit_data( op(call_op) | wdisp(intptr_t(d), intptr_t(pc()), 30), rt); has_delay_slot(); assert(rt != relocInfo::virtual_call_type, "must use virtual_call_Relocation::spec"); } | |
0 | 106 inline void Assembler::call( Label& L, relocInfo::relocType rt ) { call( target(L), rt); } |
107 | |
108 inline void Assembler::flush( Register s1, Register s2) { emit_long( op(arith_op) | op3(flush_op3) | rs1(s1) | rs2(s2)); } | |
109 inline void Assembler::flush( Register s1, int simm13a) { emit_data( op(arith_op) | op3(flush_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
110 | |
3839 | 111 inline void Assembler::jmpl( Register s1, Register s2, Register d ) { cti(); emit_long( op(arith_op) | rd(d) | op3(jmpl_op3) | rs1(s1) | rs2(s2)); has_delay_slot(); } |
112 inline void Assembler::jmpl( Register s1, int simm13a, Register d, RelocationHolder const& rspec ) { cti(); emit_data( op(arith_op) | rd(d) | op3(jmpl_op3) | rs1(s1) | immed(true) | simm(simm13a, 13), rspec); has_delay_slot(); } | |
0 | 113 |
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114 inline void Assembler::ldf(FloatRegisterImpl::Width w, Register s1, RegisterOrConstant s2, FloatRegister d) { |
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115 if (s2.is_register()) ldf(w, s1, s2.as_register(), d); |
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116 else ldf(w, s1, s2.as_constant(), d); |
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117 } |
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118 |
727 | 119 inline void Assembler::ldf(FloatRegisterImpl::Width w, Register s1, Register s2, FloatRegister d) { emit_long( op(ldst_op) | fd(d, w) | alt_op3(ldf_op3, w) | rs1(s1) | rs2(s2) ); } |
120 inline void Assembler::ldf(FloatRegisterImpl::Width w, Register s1, int simm13a, FloatRegister d, RelocationHolder const& rspec) { emit_data( op(ldst_op) | fd(d, w) | alt_op3(ldf_op3, w) | rs1(s1) | immed(true) | simm(simm13a, 13), rspec); } | |
0 | 121 |
727 | 122 inline void Assembler::ldf(FloatRegisterImpl::Width w, const Address& a, FloatRegister d, int offset) { relocate(a.rspec(offset)); ldf( w, a.base(), a.disp() + offset, d); } |
0 | 123 |
124 inline void Assembler::ldfsr( Register s1, Register s2) { v9_dep(); emit_long( op(ldst_op) | op3(ldfsr_op3) | rs1(s1) | rs2(s2) ); } | |
125 inline void Assembler::ldfsr( Register s1, int simm13a) { v9_dep(); emit_data( op(ldst_op) | op3(ldfsr_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
126 inline void Assembler::ldxfsr( Register s1, Register s2) { v9_only(); emit_long( op(ldst_op) | rd(G1) | op3(ldfsr_op3) | rs1(s1) | rs2(s2) ); } | |
127 inline void Assembler::ldxfsr( Register s1, int simm13a) { v9_only(); emit_data( op(ldst_op) | rd(G1) | op3(ldfsr_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
128 | |
129 inline void Assembler::ldc( Register s1, Register s2, int crd) { v8_only(); emit_long( op(ldst_op) | fcn(crd) | op3(ldc_op3 ) | rs1(s1) | rs2(s2) ); } | |
130 inline void Assembler::ldc( Register s1, int simm13a, int crd) { v8_only(); emit_data( op(ldst_op) | fcn(crd) | op3(ldc_op3 ) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
131 inline void Assembler::lddc( Register s1, Register s2, int crd) { v8_only(); emit_long( op(ldst_op) | fcn(crd) | op3(lddc_op3 ) | rs1(s1) | rs2(s2) ); } | |
132 inline void Assembler::lddc( Register s1, int simm13a, int crd) { v8_only(); emit_data( op(ldst_op) | fcn(crd) | op3(lddc_op3 ) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
133 inline void Assembler::ldcsr( Register s1, Register s2, int crd) { v8_only(); emit_long( op(ldst_op) | fcn(crd) | op3(ldcsr_op3) | rs1(s1) | rs2(s2) ); } | |
134 inline void Assembler::ldcsr( Register s1, int simm13a, int crd) { v8_only(); emit_data( op(ldst_op) | fcn(crd) | op3(ldcsr_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
135 | |
136 inline void Assembler::ldsb( Register s1, Register s2, Register d) { emit_long( op(ldst_op) | rd(d) | op3(ldsb_op3) | rs1(s1) | rs2(s2) ); } | |
137 inline void Assembler::ldsb( Register s1, int simm13a, Register d) { emit_data( op(ldst_op) | rd(d) | op3(ldsb_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
138 | |
139 inline void Assembler::ldsh( Register s1, Register s2, Register d) { emit_long( op(ldst_op) | rd(d) | op3(ldsh_op3) | rs1(s1) | rs2(s2) ); } | |
140 inline void Assembler::ldsh( Register s1, int simm13a, Register d) { emit_data( op(ldst_op) | rd(d) | op3(ldsh_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
141 inline void Assembler::ldsw( Register s1, Register s2, Register d) { emit_long( op(ldst_op) | rd(d) | op3(ldsw_op3) | rs1(s1) | rs2(s2) ); } | |
142 inline void Assembler::ldsw( Register s1, int simm13a, Register d) { emit_data( op(ldst_op) | rd(d) | op3(ldsw_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
143 inline void Assembler::ldub( Register s1, Register s2, Register d) { emit_long( op(ldst_op) | rd(d) | op3(ldub_op3) | rs1(s1) | rs2(s2) ); } | |
144 inline void Assembler::ldub( Register s1, int simm13a, Register d) { emit_data( op(ldst_op) | rd(d) | op3(ldub_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
145 inline void Assembler::lduh( Register s1, Register s2, Register d) { emit_long( op(ldst_op) | rd(d) | op3(lduh_op3) | rs1(s1) | rs2(s2) ); } | |
146 inline void Assembler::lduh( Register s1, int simm13a, Register d) { emit_data( op(ldst_op) | rd(d) | op3(lduh_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
147 inline void Assembler::lduw( Register s1, Register s2, Register d) { emit_long( op(ldst_op) | rd(d) | op3(lduw_op3) | rs1(s1) | rs2(s2) ); } | |
148 inline void Assembler::lduw( Register s1, int simm13a, Register d) { emit_data( op(ldst_op) | rd(d) | op3(lduw_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
149 | |
150 inline void Assembler::ldx( Register s1, Register s2, Register d) { v9_only(); emit_long( op(ldst_op) | rd(d) | op3(ldx_op3) | rs1(s1) | rs2(s2) ); } | |
151 inline void Assembler::ldx( Register s1, int simm13a, Register d) { v9_only(); emit_data( op(ldst_op) | rd(d) | op3(ldx_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
152 inline void Assembler::ldd( Register s1, Register s2, Register d) { v9_dep(); assert(d->is_even(), "not even"); emit_long( op(ldst_op) | rd(d) | op3(ldd_op3) | rs1(s1) | rs2(s2) ); } | |
153 inline void Assembler::ldd( Register s1, int simm13a, Register d) { v9_dep(); assert(d->is_even(), "not even"); emit_data( op(ldst_op) | rd(d) | op3(ldd_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
154 | |
155 #ifdef _LP64 | |
156 // Make all 32 bit loads signed so 64 bit registers maintain proper sign | |
727 | 157 inline void Assembler::ld( Register s1, Register s2, Register d) { ldsw( s1, s2, d); } |
158 inline void Assembler::ld( Register s1, int simm13a, Register d) { ldsw( s1, simm13a, d); } | |
0 | 159 #else |
727 | 160 inline void Assembler::ld( Register s1, Register s2, Register d) { lduw( s1, s2, d); } |
161 inline void Assembler::ld( Register s1, int simm13a, Register d) { lduw( s1, simm13a, d); } | |
162 #endif | |
163 | |
164 #ifdef ASSERT | |
165 // ByteSize is only a class when ASSERT is defined, otherwise it's an int. | |
166 # ifdef _LP64 | |
167 inline void Assembler::ld( Register s1, ByteSize simm13a, Register d) { ldsw( s1, in_bytes(simm13a), d); } | |
168 # else | |
169 inline void Assembler::ld( Register s1, ByteSize simm13a, Register d) { lduw( s1, in_bytes(simm13a), d); } | |
170 # endif | |
0 | 171 #endif |
172 | |
727 | 173 inline void Assembler::ld( const Address& a, Register d, int offset) { |
174 if (a.has_index()) { assert(offset == 0, ""); ld( a.base(), a.index(), d); } | |
175 else { ld( a.base(), a.disp() + offset, d); } | |
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176 } |
727 | 177 inline void Assembler::ldsb(const Address& a, Register d, int offset) { |
178 if (a.has_index()) { assert(offset == 0, ""); ldsb(a.base(), a.index(), d); } | |
179 else { ldsb(a.base(), a.disp() + offset, d); } | |
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180 } |
727 | 181 inline void Assembler::ldsh(const Address& a, Register d, int offset) { |
182 if (a.has_index()) { assert(offset == 0, ""); ldsh(a.base(), a.index(), d); } | |
183 else { ldsh(a.base(), a.disp() + offset, d); } | |
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184 } |
727 | 185 inline void Assembler::ldsw(const Address& a, Register d, int offset) { |
186 if (a.has_index()) { assert(offset == 0, ""); ldsw(a.base(), a.index(), d); } | |
187 else { ldsw(a.base(), a.disp() + offset, d); } | |
188 } | |
189 inline void Assembler::ldub(const Address& a, Register d, int offset) { | |
190 if (a.has_index()) { assert(offset == 0, ""); ldub(a.base(), a.index(), d); } | |
191 else { ldub(a.base(), a.disp() + offset, d); } | |
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192 } |
727 | 193 inline void Assembler::lduh(const Address& a, Register d, int offset) { |
194 if (a.has_index()) { assert(offset == 0, ""); lduh(a.base(), a.index(), d); } | |
195 else { lduh(a.base(), a.disp() + offset, d); } | |
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196 } |
727 | 197 inline void Assembler::lduw(const Address& a, Register d, int offset) { |
198 if (a.has_index()) { assert(offset == 0, ""); lduw(a.base(), a.index(), d); } | |
199 else { lduw(a.base(), a.disp() + offset, d); } | |
200 } | |
201 inline void Assembler::ldd( const Address& a, Register d, int offset) { | |
202 if (a.has_index()) { assert(offset == 0, ""); ldd( a.base(), a.index(), d); } | |
203 else { ldd( a.base(), a.disp() + offset, d); } | |
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204 } |
727 | 205 inline void Assembler::ldx( const Address& a, Register d, int offset) { |
206 if (a.has_index()) { assert(offset == 0, ""); ldx( a.base(), a.index(), d); } | |
207 else { ldx( a.base(), a.disp() + offset, d); } | |
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208 } |
727 | 209 |
210 inline void Assembler::ldub(Register s1, RegisterOrConstant s2, Register d) { ldub(Address(s1, s2), d); } | |
211 inline void Assembler::ldsb(Register s1, RegisterOrConstant s2, Register d) { ldsb(Address(s1, s2), d); } | |
212 inline void Assembler::lduh(Register s1, RegisterOrConstant s2, Register d) { lduh(Address(s1, s2), d); } | |
213 inline void Assembler::ldsh(Register s1, RegisterOrConstant s2, Register d) { ldsh(Address(s1, s2), d); } | |
214 inline void Assembler::lduw(Register s1, RegisterOrConstant s2, Register d) { lduw(Address(s1, s2), d); } | |
215 inline void Assembler::ldsw(Register s1, RegisterOrConstant s2, Register d) { ldsw(Address(s1, s2), d); } | |
216 inline void Assembler::ldx( Register s1, RegisterOrConstant s2, Register d) { ldx( Address(s1, s2), d); } | |
217 inline void Assembler::ld( Register s1, RegisterOrConstant s2, Register d) { ld( Address(s1, s2), d); } | |
218 inline void Assembler::ldd( Register s1, RegisterOrConstant s2, Register d) { ldd( Address(s1, s2), d); } | |
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219 |
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220 // form effective addresses this way: |
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221 inline void Assembler::add(const Address& a, Register d, int offset) { |
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222 if (a.has_index()) add(a.base(), a.index(), d); |
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223 else { add(a.base(), a.disp() + offset, d, a.rspec(offset)); offset = 0; } |
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224 if (offset != 0) add(d, offset, d); |
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225 } |
1503 | 226 inline void Assembler::add(Register s1, RegisterOrConstant s2, Register d, int offset) { |
227 if (s2.is_register()) add(s1, s2.as_register(), d); | |
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228 else { add(s1, s2.as_constant() + offset, d); offset = 0; } |
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229 if (offset != 0) add(d, offset, d); |
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230 } |
0 | 231 |
1503 | 232 inline void Assembler::andn(Register s1, RegisterOrConstant s2, Register d) { |
233 if (s2.is_register()) andn(s1, s2.as_register(), d); | |
234 else andn(s1, s2.as_constant(), d); | |
235 } | |
236 | |
0 | 237 inline void Assembler::ldstub( Register s1, Register s2, Register d) { emit_long( op(ldst_op) | rd(d) | op3(ldstub_op3) | rs1(s1) | rs2(s2) ); } |
238 inline void Assembler::ldstub( Register s1, int simm13a, Register d) { emit_data( op(ldst_op) | rd(d) | op3(ldstub_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
239 | |
240 | |
241 inline void Assembler::prefetch(Register s1, Register s2, PrefetchFcn f) { v9_only(); emit_long( op(ldst_op) | fcn(f) | op3(prefetch_op3) | rs1(s1) | rs2(s2) ); } | |
242 inline void Assembler::prefetch(Register s1, int simm13a, PrefetchFcn f) { v9_only(); emit_data( op(ldst_op) | fcn(f) | op3(prefetch_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
243 | |
244 inline void Assembler::prefetch(const Address& a, PrefetchFcn f, int offset) { v9_only(); relocate(a.rspec(offset)); prefetch(a.base(), a.disp() + offset, f); } | |
245 | |
246 | |
3839 | 247 inline void Assembler::rett( Register s1, Register s2 ) { cti(); emit_long( op(arith_op) | op3(rett_op3) | rs1(s1) | rs2(s2)); has_delay_slot(); } |
248 inline void Assembler::rett( Register s1, int simm13a, relocInfo::relocType rt) { cti(); emit_data( op(arith_op) | op3(rett_op3) | rs1(s1) | immed(true) | simm(simm13a, 13), rt); has_delay_slot(); } | |
0 | 249 |
250 inline void Assembler::sethi( int imm22a, Register d, RelocationHolder const& rspec ) { emit_data( op(branch_op) | rd(d) | op2(sethi_op2) | hi22(imm22a), rspec); } | |
251 | |
252 // pp 222 | |
253 | |
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254 inline void Assembler::stf( FloatRegisterImpl::Width w, FloatRegister d, Register s1, RegisterOrConstant s2) { |
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255 if (s2.is_register()) stf(w, d, s1, s2.as_register()); |
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256 else stf(w, d, s1, s2.as_constant()); |
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257 } |
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258 |
0 | 259 inline void Assembler::stf( FloatRegisterImpl::Width w, FloatRegister d, Register s1, Register s2) { emit_long( op(ldst_op) | fd(d, w) | alt_op3(stf_op3, w) | rs1(s1) | rs2(s2) ); } |
260 inline void Assembler::stf( FloatRegisterImpl::Width w, FloatRegister d, Register s1, int simm13a) { emit_data( op(ldst_op) | fd(d, w) | alt_op3(stf_op3, w) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
261 | |
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262 inline void Assembler::stf( FloatRegisterImpl::Width w, FloatRegister d, const Address& a, int offset) { |
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263 relocate(a.rspec(offset)); |
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264 if (a.has_index()) { assert(offset == 0, ""); stf(w, d, a.base(), a.index() ); } |
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265 else { stf(w, d, a.base(), a.disp() + offset); } |
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266 } |
0 | 267 |
268 inline void Assembler::stfsr( Register s1, Register s2) { v9_dep(); emit_long( op(ldst_op) | op3(stfsr_op3) | rs1(s1) | rs2(s2) ); } | |
269 inline void Assembler::stfsr( Register s1, int simm13a) { v9_dep(); emit_data( op(ldst_op) | op3(stfsr_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
270 inline void Assembler::stxfsr( Register s1, Register s2) { v9_only(); emit_long( op(ldst_op) | rd(G1) | op3(stfsr_op3) | rs1(s1) | rs2(s2) ); } | |
271 inline void Assembler::stxfsr( Register s1, int simm13a) { v9_only(); emit_data( op(ldst_op) | rd(G1) | op3(stfsr_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
272 | |
273 // p 226 | |
274 | |
275 inline void Assembler::stb( Register d, Register s1, Register s2) { emit_long( op(ldst_op) | rd(d) | op3(stb_op3) | rs1(s1) | rs2(s2) ); } | |
276 inline void Assembler::stb( Register d, Register s1, int simm13a) { emit_data( op(ldst_op) | rd(d) | op3(stb_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
277 inline void Assembler::sth( Register d, Register s1, Register s2) { emit_long( op(ldst_op) | rd(d) | op3(sth_op3) | rs1(s1) | rs2(s2) ); } | |
278 inline void Assembler::sth( Register d, Register s1, int simm13a) { emit_data( op(ldst_op) | rd(d) | op3(sth_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
279 inline void Assembler::stw( Register d, Register s1, Register s2) { emit_long( op(ldst_op) | rd(d) | op3(stw_op3) | rs1(s1) | rs2(s2) ); } | |
280 inline void Assembler::stw( Register d, Register s1, int simm13a) { emit_data( op(ldst_op) | rd(d) | op3(stw_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
281 | |
282 | |
283 inline void Assembler::stx( Register d, Register s1, Register s2) { v9_only(); emit_long( op(ldst_op) | rd(d) | op3(stx_op3) | rs1(s1) | rs2(s2) ); } | |
284 inline void Assembler::stx( Register d, Register s1, int simm13a) { v9_only(); emit_data( op(ldst_op) | rd(d) | op3(stx_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
285 inline void Assembler::std( Register d, Register s1, Register s2) { v9_dep(); assert(d->is_even(), "not even"); emit_long( op(ldst_op) | rd(d) | op3(std_op3) | rs1(s1) | rs2(s2) ); } | |
286 inline void Assembler::std( Register d, Register s1, int simm13a) { v9_dep(); assert(d->is_even(), "not even"); emit_data( op(ldst_op) | rd(d) | op3(std_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
287 | |
727 | 288 inline void Assembler::st( Register d, Register s1, Register s2) { stw(d, s1, s2); } |
289 inline void Assembler::st( Register d, Register s1, int simm13a) { stw(d, s1, simm13a); } | |
290 | |
291 #ifdef ASSERT | |
292 // ByteSize is only a class when ASSERT is defined, otherwise it's an int. | |
293 inline void Assembler::st( Register d, Register s1, ByteSize simm13a) { stw(d, s1, in_bytes(simm13a)); } | |
294 #endif | |
0 | 295 |
727 | 296 inline void Assembler::stb(Register d, const Address& a, int offset) { |
297 if (a.has_index()) { assert(offset == 0, ""); stb(d, a.base(), a.index() ); } | |
298 else { stb(d, a.base(), a.disp() + offset); } | |
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299 } |
727 | 300 inline void Assembler::sth(Register d, const Address& a, int offset) { |
301 if (a.has_index()) { assert(offset == 0, ""); sth(d, a.base(), a.index() ); } | |
302 else { sth(d, a.base(), a.disp() + offset); } | |
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303 } |
727 | 304 inline void Assembler::stw(Register d, const Address& a, int offset) { |
305 if (a.has_index()) { assert(offset == 0, ""); stw(d, a.base(), a.index() ); } | |
306 else { stw(d, a.base(), a.disp() + offset); } | |
307 } | |
308 inline void Assembler::st( Register d, const Address& a, int offset) { | |
309 if (a.has_index()) { assert(offset == 0, ""); st( d, a.base(), a.index() ); } | |
310 else { st( d, a.base(), a.disp() + offset); } | |
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311 } |
727 | 312 inline void Assembler::std(Register d, const Address& a, int offset) { |
313 if (a.has_index()) { assert(offset == 0, ""); std(d, a.base(), a.index() ); } | |
314 else { std(d, a.base(), a.disp() + offset); } | |
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315 } |
727 | 316 inline void Assembler::stx(Register d, const Address& a, int offset) { |
317 if (a.has_index()) { assert(offset == 0, ""); stx(d, a.base(), a.index() ); } | |
318 else { stx(d, a.base(), a.disp() + offset); } | |
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319 } |
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320 |
727 | 321 inline void Assembler::stb(Register d, Register s1, RegisterOrConstant s2) { stb(d, Address(s1, s2)); } |
322 inline void Assembler::sth(Register d, Register s1, RegisterOrConstant s2) { sth(d, Address(s1, s2)); } | |
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323 inline void Assembler::stw(Register d, Register s1, RegisterOrConstant s2) { stw(d, Address(s1, s2)); } |
727 | 324 inline void Assembler::stx(Register d, Register s1, RegisterOrConstant s2) { stx(d, Address(s1, s2)); } |
325 inline void Assembler::std(Register d, Register s1, RegisterOrConstant s2) { std(d, Address(s1, s2)); } | |
326 inline void Assembler::st( Register d, Register s1, RegisterOrConstant s2) { st( d, Address(s1, s2)); } | |
0 | 327 |
328 // v8 p 99 | |
329 | |
330 inline void Assembler::stc( int crd, Register s1, Register s2) { v8_only(); emit_long( op(ldst_op) | fcn(crd) | op3(stc_op3 ) | rs1(s1) | rs2(s2) ); } | |
331 inline void Assembler::stc( int crd, Register s1, int simm13a) { v8_only(); emit_data( op(ldst_op) | fcn(crd) | op3(stc_op3 ) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
332 inline void Assembler::stdc( int crd, Register s1, Register s2) { v8_only(); emit_long( op(ldst_op) | fcn(crd) | op3(stdc_op3) | rs1(s1) | rs2(s2) ); } | |
333 inline void Assembler::stdc( int crd, Register s1, int simm13a) { v8_only(); emit_data( op(ldst_op) | fcn(crd) | op3(stdc_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
334 inline void Assembler::stcsr( int crd, Register s1, Register s2) { v8_only(); emit_long( op(ldst_op) | fcn(crd) | op3(stcsr_op3) | rs1(s1) | rs2(s2) ); } | |
335 inline void Assembler::stcsr( int crd, Register s1, int simm13a) { v8_only(); emit_data( op(ldst_op) | fcn(crd) | op3(stcsr_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
336 inline void Assembler::stdcq( int crd, Register s1, Register s2) { v8_only(); emit_long( op(ldst_op) | fcn(crd) | op3(stdcq_op3) | rs1(s1) | rs2(s2) ); } | |
337 inline void Assembler::stdcq( int crd, Register s1, int simm13a) { v8_only(); emit_data( op(ldst_op) | fcn(crd) | op3(stdcq_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
338 | |
2008 | 339 inline void Assembler::sub(Register s1, RegisterOrConstant s2, Register d, int offset) { |
340 if (s2.is_register()) sub(s1, s2.as_register(), d); | |
341 else { sub(s1, s2.as_constant() + offset, d); offset = 0; } | |
342 if (offset != 0) sub(d, offset, d); | |
343 } | |
0 | 344 |
345 // pp 231 | |
346 | |
347 inline void Assembler::swap( Register s1, Register s2, Register d) { v9_dep(); emit_long( op(ldst_op) | rd(d) | op3(swap_op3) | rs1(s1) | rs2(s2) ); } | |
348 inline void Assembler::swap( Register s1, int simm13a, Register d) { v9_dep(); emit_data( op(ldst_op) | rd(d) | op3(swap_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); } | |
349 | |
350 inline void Assembler::swap( Address& a, Register d, int offset ) { relocate(a.rspec(offset)); swap( a.base(), a.disp() + offset, d ); } | |
351 | |
352 | |
353 // Use the right loads/stores for the platform | |
354 inline void MacroAssembler::ld_ptr( Register s1, Register s2, Register d ) { | |
355 #ifdef _LP64 | |
727 | 356 Assembler::ldx(s1, s2, d); |
0 | 357 #else |
727 | 358 Assembler::ld( s1, s2, d); |
0 | 359 #endif |
360 } | |
361 | |
362 inline void MacroAssembler::ld_ptr( Register s1, int simm13a, Register d ) { | |
363 #ifdef _LP64 | |
727 | 364 Assembler::ldx(s1, simm13a, d); |
0 | 365 #else |
727 | 366 Assembler::ld( s1, simm13a, d); |
0 | 367 #endif |
368 } | |
369 | |
727 | 370 #ifdef ASSERT |
371 // ByteSize is only a class when ASSERT is defined, otherwise it's an int. | |
372 inline void MacroAssembler::ld_ptr( Register s1, ByteSize simm13a, Register d ) { | |
373 ld_ptr(s1, in_bytes(simm13a), d); | |
374 } | |
375 #endif | |
376 | |
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377 inline void MacroAssembler::ld_ptr( Register s1, RegisterOrConstant s2, Register d ) { |
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378 #ifdef _LP64 |
727 | 379 Assembler::ldx(s1, s2, d); |
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380 #else |
727 | 381 Assembler::ld( s1, s2, d); |
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382 #endif |
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383 } |
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384 |
727 | 385 inline void MacroAssembler::ld_ptr(const Address& a, Register d, int offset) { |
0 | 386 #ifdef _LP64 |
727 | 387 Assembler::ldx(a, d, offset); |
0 | 388 #else |
727 | 389 Assembler::ld( a, d, offset); |
0 | 390 #endif |
391 } | |
392 | |
393 inline void MacroAssembler::st_ptr( Register d, Register s1, Register s2 ) { | |
394 #ifdef _LP64 | |
727 | 395 Assembler::stx(d, s1, s2); |
0 | 396 #else |
397 Assembler::st( d, s1, s2); | |
398 #endif | |
399 } | |
400 | |
401 inline void MacroAssembler::st_ptr( Register d, Register s1, int simm13a ) { | |
402 #ifdef _LP64 | |
727 | 403 Assembler::stx(d, s1, simm13a); |
0 | 404 #else |
405 Assembler::st( d, s1, simm13a); | |
406 #endif | |
407 } | |
408 | |
727 | 409 #ifdef ASSERT |
410 // ByteSize is only a class when ASSERT is defined, otherwise it's an int. | |
411 inline void MacroAssembler::st_ptr( Register d, Register s1, ByteSize simm13a ) { | |
412 st_ptr(d, s1, in_bytes(simm13a)); | |
413 } | |
414 #endif | |
415 | |
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416 inline void MacroAssembler::st_ptr( Register d, Register s1, RegisterOrConstant s2 ) { |
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417 #ifdef _LP64 |
727 | 418 Assembler::stx(d, s1, s2); |
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419 #else |
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420 Assembler::st( d, s1, s2); |
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421 #endif |
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422 } |
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423 |
727 | 424 inline void MacroAssembler::st_ptr(Register d, const Address& a, int offset) { |
0 | 425 #ifdef _LP64 |
727 | 426 Assembler::stx(d, a, offset); |
0 | 427 #else |
727 | 428 Assembler::st( d, a, offset); |
0 | 429 #endif |
430 } | |
431 | |
432 // Use the right loads/stores for the platform | |
433 inline void MacroAssembler::ld_long( Register s1, Register s2, Register d ) { | |
434 #ifdef _LP64 | |
435 Assembler::ldx(s1, s2, d); | |
436 #else | |
437 Assembler::ldd(s1, s2, d); | |
438 #endif | |
439 } | |
440 | |
441 inline void MacroAssembler::ld_long( Register s1, int simm13a, Register d ) { | |
442 #ifdef _LP64 | |
443 Assembler::ldx(s1, simm13a, d); | |
444 #else | |
445 Assembler::ldd(s1, simm13a, d); | |
446 #endif | |
447 } | |
448 | |
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449 inline void MacroAssembler::ld_long( Register s1, RegisterOrConstant s2, Register d ) { |
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450 #ifdef _LP64 |
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451 Assembler::ldx(s1, s2, d); |
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452 #else |
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453 Assembler::ldd(s1, s2, d); |
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454 #endif |
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455 } |
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456 |
727 | 457 inline void MacroAssembler::ld_long(const Address& a, Register d, int offset) { |
0 | 458 #ifdef _LP64 |
727 | 459 Assembler::ldx(a, d, offset); |
0 | 460 #else |
727 | 461 Assembler::ldd(a, d, offset); |
0 | 462 #endif |
463 } | |
464 | |
465 inline void MacroAssembler::st_long( Register d, Register s1, Register s2 ) { | |
466 #ifdef _LP64 | |
467 Assembler::stx(d, s1, s2); | |
468 #else | |
469 Assembler::std(d, s1, s2); | |
470 #endif | |
471 } | |
472 | |
473 inline void MacroAssembler::st_long( Register d, Register s1, int simm13a ) { | |
474 #ifdef _LP64 | |
475 Assembler::stx(d, s1, simm13a); | |
476 #else | |
477 Assembler::std(d, s1, simm13a); | |
478 #endif | |
479 } | |
480 | |
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481 inline void MacroAssembler::st_long( Register d, Register s1, RegisterOrConstant s2 ) { |
622
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482 #ifdef _LP64 |
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483 Assembler::stx(d, s1, s2); |
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484 #else |
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485 Assembler::std(d, s1, s2); |
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486 #endif |
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487 } |
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488 |
0 | 489 inline void MacroAssembler::st_long( Register d, const Address& a, int offset ) { |
490 #ifdef _LP64 | |
491 Assembler::stx(d, a, offset); | |
492 #else | |
493 Assembler::std(d, a, offset); | |
494 #endif | |
495 } | |
496 | |
497 // Functions for isolating 64 bit shifts for LP64 | |
498 | |
499 inline void MacroAssembler::sll_ptr( Register s1, Register s2, Register d ) { | |
500 #ifdef _LP64 | |
501 Assembler::sllx(s1, s2, d); | |
502 #else | |
727 | 503 Assembler::sll( s1, s2, d); |
0 | 504 #endif |
505 } | |
506 | |
507 inline void MacroAssembler::sll_ptr( Register s1, int imm6a, Register d ) { | |
508 #ifdef _LP64 | |
509 Assembler::sllx(s1, imm6a, d); | |
510 #else | |
727 | 511 Assembler::sll( s1, imm6a, d); |
0 | 512 #endif |
513 } | |
514 | |
515 inline void MacroAssembler::srl_ptr( Register s1, Register s2, Register d ) { | |
516 #ifdef _LP64 | |
517 Assembler::srlx(s1, s2, d); | |
518 #else | |
727 | 519 Assembler::srl( s1, s2, d); |
0 | 520 #endif |
521 } | |
522 | |
523 inline void MacroAssembler::srl_ptr( Register s1, int imm6a, Register d ) { | |
524 #ifdef _LP64 | |
525 Assembler::srlx(s1, imm6a, d); | |
526 #else | |
727 | 527 Assembler::srl( s1, imm6a, d); |
0 | 528 #endif |
529 } | |
530 | |
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531 inline void MacroAssembler::sll_ptr( Register s1, RegisterOrConstant s2, Register d ) { |
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532 if (s2.is_register()) sll_ptr(s1, s2.as_register(), d); |
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533 else sll_ptr(s1, s2.as_constant(), d); |
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534 } |
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535 |
0 | 536 // Use the right branch for the platform |
537 | |
538 inline void MacroAssembler::br( Condition c, bool a, Predict p, address d, relocInfo::relocType rt ) { | |
539 if (VM_Version::v9_instructions_work()) | |
540 Assembler::bp(c, a, icc, p, d, rt); | |
541 else | |
542 Assembler::br(c, a, d, rt); | |
543 } | |
544 | |
545 inline void MacroAssembler::br( Condition c, bool a, Predict p, Label& L ) { | |
546 br(c, a, p, target(L)); | |
547 } | |
548 | |
549 | |
550 // Branch that tests either xcc or icc depending on the | |
551 // architecture compiled (LP64 or not) | |
552 inline void MacroAssembler::brx( Condition c, bool a, Predict p, address d, relocInfo::relocType rt ) { | |
553 #ifdef _LP64 | |
554 Assembler::bp(c, a, xcc, p, d, rt); | |
555 #else | |
556 MacroAssembler::br(c, a, p, d, rt); | |
557 #endif | |
558 } | |
559 | |
560 inline void MacroAssembler::brx( Condition c, bool a, Predict p, Label& L ) { | |
561 brx(c, a, p, target(L)); | |
562 } | |
563 | |
3839 | 564 inline void MacroAssembler::ba( Label& L ) { |
565 br(always, false, pt, L); | |
0 | 566 } |
567 | |
568 // Warning: V9 only functions | |
569 inline void MacroAssembler::bp( Condition c, bool a, CC cc, Predict p, address d, relocInfo::relocType rt ) { | |
570 Assembler::bp(c, a, cc, p, d, rt); | |
571 } | |
572 | |
573 inline void MacroAssembler::bp( Condition c, bool a, CC cc, Predict p, Label& L ) { | |
574 Assembler::bp(c, a, cc, p, L); | |
575 } | |
576 | |
577 inline void MacroAssembler::fb( Condition c, bool a, Predict p, address d, relocInfo::relocType rt ) { | |
578 if (VM_Version::v9_instructions_work()) | |
579 fbp(c, a, fcc0, p, d, rt); | |
580 else | |
581 Assembler::fb(c, a, d, rt); | |
582 } | |
583 | |
584 inline void MacroAssembler::fb( Condition c, bool a, Predict p, Label& L ) { | |
585 fb(c, a, p, target(L)); | |
586 } | |
587 | |
588 inline void MacroAssembler::fbp( Condition c, bool a, CC cc, Predict p, address d, relocInfo::relocType rt ) { | |
589 Assembler::fbp(c, a, cc, p, d, rt); | |
590 } | |
591 | |
592 inline void MacroAssembler::fbp( Condition c, bool a, CC cc, Predict p, Label& L ) { | |
593 Assembler::fbp(c, a, cc, p, L); | |
594 } | |
595 | |
596 inline void MacroAssembler::jmp( Register s1, Register s2 ) { jmpl( s1, s2, G0 ); } | |
597 inline void MacroAssembler::jmp( Register s1, int simm13a, RelocationHolder const& rspec ) { jmpl( s1, simm13a, G0, rspec); } | |
598 | |
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599 inline bool MacroAssembler::is_far_target(address d) { |
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600 if (ForceUnreachable) { |
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601 // References outside the code cache should be treated as far |
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602 return d < CodeCache::low_bound() || d > CodeCache::high_bound(); |
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603 } |
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604 return !is_in_wdisp30_range(d, CodeCache::low_bound()) || !is_in_wdisp30_range(d, CodeCache::high_bound()); |
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605 } |
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606 |
0 | 607 // Call with a check to see if we need to deal with the added |
608 // expense of relocation and if we overflow the displacement | |
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609 // of the quick call instruction. |
0 | 610 inline void MacroAssembler::call( address d, relocInfo::relocType rt ) { |
611 #ifdef _LP64 | |
612 intptr_t disp; | |
613 // NULL is ok because it will be relocated later. | |
614 // Must change NULL to a reachable address in order to | |
615 // pass asserts here and in wdisp. | |
616 if ( d == NULL ) | |
617 d = pc(); | |
618 | |
619 // Is this address within range of the call instruction? | |
620 // If not, use the expensive instruction sequence | |
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621 if (is_far_target(d)) { |
0 | 622 relocate(rt); |
727 | 623 AddressLiteral dest(d); |
624 jumpl_to(dest, O7, O7); | |
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625 } else { |
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626 Assembler::call(d, rt); |
0 | 627 } |
628 #else | |
629 Assembler::call( d, rt ); | |
630 #endif | |
631 } | |
632 | |
633 inline void MacroAssembler::call( Label& L, relocInfo::relocType rt ) { | |
634 MacroAssembler::call( target(L), rt); | |
635 } | |
636 | |
637 | |
638 | |
639 inline void MacroAssembler::callr( Register s1, Register s2 ) { jmpl( s1, s2, O7 ); } | |
640 inline void MacroAssembler::callr( Register s1, int simm13a, RelocationHolder const& rspec ) { jmpl( s1, simm13a, O7, rspec); } | |
641 | |
642 // prefetch instruction | |
643 inline void MacroAssembler::iprefetch( address d, relocInfo::relocType rt ) { | |
644 if (VM_Version::v9_instructions_work()) | |
645 Assembler::bp( never, true, xcc, pt, d, rt ); | |
646 } | |
647 inline void MacroAssembler::iprefetch( Label& L) { iprefetch( target(L) ); } | |
648 | |
649 | |
650 // clobbers o7 on V8!! | |
651 // returns delta from gotten pc to addr after | |
652 inline int MacroAssembler::get_pc( Register d ) { | |
653 int x = offset(); | |
654 if (VM_Version::v9_instructions_work()) | |
655 rdpc(d); | |
656 else { | |
657 Label lbl; | |
658 Assembler::call(lbl, relocInfo::none); // No relocation as this is call to pc+0x8 | |
659 if (d == O7) delayed()->nop(); | |
660 else delayed()->mov(O7, d); | |
661 bind(lbl); | |
662 } | |
663 return offset() - x; | |
664 } | |
665 | |
666 | |
667 // Note: All MacroAssembler::set_foo functions are defined out-of-line. | |
668 | |
669 | |
670 // Loads the current PC of the following instruction as an immediate value in | |
671 // 2 instructions. All PCs in the CodeCache are within 2 Gig of each other. | |
672 inline intptr_t MacroAssembler::load_pc_address( Register reg, int bytes_to_skip ) { | |
673 intptr_t thepc = (intptr_t)pc() + 2*BytesPerInstWord + bytes_to_skip; | |
674 #ifdef _LP64 | |
675 Unimplemented(); | |
676 #else | |
677 Assembler::sethi( thepc & ~0x3ff, reg, internal_word_Relocation::spec((address)thepc)); | |
678 Assembler::add(reg,thepc & 0x3ff, reg, internal_word_Relocation::spec((address)thepc)); | |
679 #endif | |
680 return thepc; | |
681 } | |
682 | |
727 | 683 |
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684 inline void MacroAssembler::load_contents(const AddressLiteral& addrlit, Register d, int offset) { |
0 | 685 assert_not_delayed(); |
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686 if (ForceUnreachable) { |
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687 patchable_sethi(addrlit, d); |
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688 } else { |
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689 sethi(addrlit, d); |
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690 } |
727 | 691 ld(d, addrlit.low10() + offset, d); |
0 | 692 } |
693 | |
694 | |
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695 inline void MacroAssembler::load_bool_contents(const AddressLiteral& addrlit, Register d, int offset) { |
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696 assert_not_delayed(); |
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697 if (ForceUnreachable) { |
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698 patchable_sethi(addrlit, d); |
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699 } else { |
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700 sethi(addrlit, d); |
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701 } |
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702 ldub(d, addrlit.low10() + offset, d); |
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703 } |
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704 |
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705 |
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706 inline void MacroAssembler::load_ptr_contents(const AddressLiteral& addrlit, Register d, int offset) { |
0 | 707 assert_not_delayed(); |
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708 if (ForceUnreachable) { |
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709 patchable_sethi(addrlit, d); |
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710 } else { |
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711 sethi(addrlit, d); |
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712 } |
727 | 713 ld_ptr(d, addrlit.low10() + offset, d); |
0 | 714 } |
715 | |
716 | |
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717 inline void MacroAssembler::store_contents(Register s, const AddressLiteral& addrlit, Register temp, int offset) { |
0 | 718 assert_not_delayed(); |
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719 if (ForceUnreachable) { |
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720 patchable_sethi(addrlit, temp); |
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721 } else { |
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722 sethi(addrlit, temp); |
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723 } |
727 | 724 st(s, temp, addrlit.low10() + offset); |
0 | 725 } |
726 | |
727 | |
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728 inline void MacroAssembler::store_ptr_contents(Register s, const AddressLiteral& addrlit, Register temp, int offset) { |
0 | 729 assert_not_delayed(); |
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730 if (ForceUnreachable) { |
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731 patchable_sethi(addrlit, temp); |
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732 } else { |
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733 sethi(addrlit, temp); |
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734 } |
727 | 735 st_ptr(s, temp, addrlit.low10() + offset); |
0 | 736 } |
737 | |
738 | |
739 // This code sequence is relocatable to any address, even on LP64. | |
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740 inline void MacroAssembler::jumpl_to(const AddressLiteral& addrlit, Register temp, Register d, int offset) { |
0 | 741 assert_not_delayed(); |
742 // Force fixed length sethi because NativeJump and NativeFarCall don't handle | |
743 // variable length instruction streams. | |
727 | 744 patchable_sethi(addrlit, temp); |
745 jmpl(temp, addrlit.low10() + offset, d); | |
0 | 746 } |
747 | |
748 | |
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749 inline void MacroAssembler::jump_to(const AddressLiteral& addrlit, Register temp, int offset) { |
727 | 750 jumpl_to(addrlit, temp, G0, offset); |
0 | 751 } |
752 | |
753 | |
727 | 754 inline void MacroAssembler::jump_indirect_to(Address& a, Register temp, |
755 int ld_offset, int jmp_offset) { | |
710 | 756 assert_not_delayed(); |
727 | 757 //sethi(al); // sethi is caller responsibility for this one |
710 | 758 ld_ptr(a, temp, ld_offset); |
759 jmp(temp, jmp_offset); | |
760 } | |
761 | |
762 | |
727 | 763 inline void MacroAssembler::set_oop(jobject obj, Register d) { |
764 set_oop(allocate_oop_address(obj), d); | |
0 | 765 } |
766 | |
767 | |
727 | 768 inline void MacroAssembler::set_oop_constant(jobject obj, Register d) { |
769 set_oop(constant_oop_address(obj), d); | |
0 | 770 } |
771 | |
772 | |
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773 inline void MacroAssembler::set_oop(const AddressLiteral& obj_addr, Register d) { |
727 | 774 assert(obj_addr.rspec().type() == relocInfo::oop_type, "must be an oop reloc"); |
775 set(obj_addr, d); | |
0 | 776 } |
777 | |
778 | |
779 inline void MacroAssembler::load_argument( Argument& a, Register d ) { | |
780 if (a.is_register()) | |
781 mov(a.as_register(), d); | |
782 else | |
783 ld (a.as_address(), d); | |
784 } | |
785 | |
786 inline void MacroAssembler::store_argument( Register s, Argument& a ) { | |
787 if (a.is_register()) | |
788 mov(s, a.as_register()); | |
789 else | |
790 st_ptr (s, a.as_address()); // ABI says everything is right justified. | |
791 } | |
792 | |
793 inline void MacroAssembler::store_ptr_argument( Register s, Argument& a ) { | |
794 if (a.is_register()) | |
795 mov(s, a.as_register()); | |
796 else | |
797 st_ptr (s, a.as_address()); | |
798 } | |
799 | |
800 | |
801 #ifdef _LP64 | |
802 inline void MacroAssembler::store_float_argument( FloatRegister s, Argument& a ) { | |
803 if (a.is_float_register()) | |
804 // V9 ABI has F1, F3, F5 are used to pass instead of O0, O1, O2 | |
805 fmov(FloatRegisterImpl::S, s, a.as_float_register() ); | |
806 else | |
807 // Floats are stored in the high half of the stack entry | |
808 // The low half is undefined per the ABI. | |
809 stf(FloatRegisterImpl::S, s, a.as_address(), sizeof(jfloat)); | |
810 } | |
811 | |
812 inline void MacroAssembler::store_double_argument( FloatRegister s, Argument& a ) { | |
813 if (a.is_float_register()) | |
814 // V9 ABI has D0, D2, D4 are used to pass instead of O0, O1, O2 | |
815 fmov(FloatRegisterImpl::D, s, a.as_double_register() ); | |
816 else | |
817 stf(FloatRegisterImpl::D, s, a.as_address()); | |
818 } | |
819 | |
820 inline void MacroAssembler::store_long_argument( Register s, Argument& a ) { | |
821 if (a.is_register()) | |
822 mov(s, a.as_register()); | |
823 else | |
824 stx(s, a.as_address()); | |
825 } | |
826 #endif | |
827 | |
828 inline void MacroAssembler::clrb( Register s1, Register s2) { stb( G0, s1, s2 ); } | |
829 inline void MacroAssembler::clrh( Register s1, Register s2) { sth( G0, s1, s2 ); } | |
830 inline void MacroAssembler::clr( Register s1, Register s2) { stw( G0, s1, s2 ); } | |
831 inline void MacroAssembler::clrx( Register s1, Register s2) { stx( G0, s1, s2 ); } | |
832 | |
833 inline void MacroAssembler::clrb( Register s1, int simm13a) { stb( G0, s1, simm13a); } | |
834 inline void MacroAssembler::clrh( Register s1, int simm13a) { sth( G0, s1, simm13a); } | |
835 inline void MacroAssembler::clr( Register s1, int simm13a) { stw( G0, s1, simm13a); } | |
836 inline void MacroAssembler::clrx( Register s1, int simm13a) { stx( G0, s1, simm13a); } | |
837 | |
838 // returns if membar generates anything, obviously this code should mirror | |
839 // membar below. | |
840 inline bool MacroAssembler::membar_has_effect( Membar_mask_bits const7a ) { | |
841 if( !os::is_MP() ) return false; // Not needed on single CPU | |
842 if( VM_Version::v9_instructions_work() ) { | |
843 const Membar_mask_bits effective_mask = | |
844 Membar_mask_bits(const7a & ~(LoadLoad | LoadStore | StoreStore)); | |
845 return (effective_mask != 0); | |
846 } else { | |
847 return true; | |
848 } | |
849 } | |
850 | |
851 inline void MacroAssembler::membar( Membar_mask_bits const7a ) { | |
852 // Uniprocessors do not need memory barriers | |
853 if (!os::is_MP()) return; | |
854 // Weakened for current Sparcs and TSO. See the v9 manual, sections 8.4.3, | |
855 // 8.4.4.3, a.31 and a.50. | |
856 if( VM_Version::v9_instructions_work() ) { | |
857 // Under TSO, setting bit 3, 2, or 0 is redundant, so the only value | |
858 // of the mmask subfield of const7a that does anything that isn't done | |
859 // implicitly is StoreLoad. | |
860 const Membar_mask_bits effective_mask = | |
861 Membar_mask_bits(const7a & ~(LoadLoad | LoadStore | StoreStore)); | |
862 if ( effective_mask != 0 ) { | |
863 Assembler::membar( effective_mask ); | |
864 } | |
865 } else { | |
866 // stbar is the closest there is on v8. Equivalent to membar(StoreStore). We | |
867 // do not issue the stbar because to my knowledge all v8 machines implement TSO, | |
868 // which guarantees that all stores behave as if an stbar were issued just after | |
869 // each one of them. On these machines, stbar ought to be a nop. There doesn't | |
870 // appear to be an equivalent of membar(StoreLoad) on v8: TSO doesn't require it, | |
871 // it can't be specified by stbar, nor have I come up with a way to simulate it. | |
872 // | |
873 // Addendum. Dave says that ldstub guarantees a write buffer flush to coherent | |
874 // space. Put one here to be on the safe side. | |
875 Assembler::ldstub(SP, 0, G0); | |
876 } | |
877 } | |
1972 | 878 |
879 #endif // CPU_SPARC_VM_ASSEMBLER_SPARC_INLINE_HPP |