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Side by Side Diff: src/ia32/assembler-ia32-inl.h

Issue 11574027: Use direct jump and call instruction for X64 when the deoptimization entries are in the code range (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 7 years, 9 months ago
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1 // Copyright (c) 1994-2006 Sun Microsystems Inc. 1 // Copyright (c) 1994-2006 Sun Microsystems Inc.
2 // All Rights Reserved. 2 // All Rights Reserved.
3 // 3 //
4 // Redistribution and use in source and binary forms, with or without 4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are 5 // modification, are permitted provided that the following conditions are
6 // met: 6 // met:
7 // 7 //
8 // - Redistributions of source code must retain the above copyright notice, 8 // - Redistributions of source code must retain the above copyright notice,
9 // this list of conditions and the following disclaimer. 9 // this list of conditions and the following disclaimer.
10 // 10 //
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117 return Memory::Object_at(pc_); 117 return Memory::Object_at(pc_);
118 } 118 }
119 119
120 120
121 Handle<Object> RelocInfo::target_object_handle(Assembler* origin) { 121 Handle<Object> RelocInfo::target_object_handle(Assembler* origin) {
122 ASSERT(IsCodeTarget(rmode_) || rmode_ == EMBEDDED_OBJECT); 122 ASSERT(IsCodeTarget(rmode_) || rmode_ == EMBEDDED_OBJECT);
123 return Memory::Object_Handle_at(pc_); 123 return Memory::Object_Handle_at(pc_);
124 } 124 }
125 125
126 126
127 bool RelocInfo::NeedsInitializeRuntimeEntry() {
128 return false;
129 }
130
131
132 Address RelocInfo::target_runtime_entry(Assembler* origin) {
133 UNREACHABLE();
134 return NULL;
135 }
136
137
127 Object** RelocInfo::target_object_address() { 138 Object** RelocInfo::target_object_address() {
128 ASSERT(IsCodeTarget(rmode_) || rmode_ == EMBEDDED_OBJECT); 139 ASSERT(IsCodeTarget(rmode_) || rmode_ == EMBEDDED_OBJECT);
129 return &Memory::Object_at(pc_); 140 return &Memory::Object_at(pc_);
130 } 141 }
131 142
132 143
133 void RelocInfo::set_target_object(Object* target, WriteBarrierMode mode) { 144 void RelocInfo::set_target_object(Object* target, WriteBarrierMode mode) {
134 ASSERT(IsCodeTarget(rmode_) || rmode_ == EMBEDDED_OBJECT); 145 ASSERT(IsCodeTarget(rmode_) || rmode_ == EMBEDDED_OBJECT);
135 Memory::Object_at(pc_) = target; 146 Memory::Object_at(pc_) = target;
136 CPU::FlushICache(pc_, sizeof(Address)); 147 CPU::FlushICache(pc_, sizeof(Address));
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494 505
495 Operand::Operand(int32_t disp, RelocInfo::Mode rmode) { 506 Operand::Operand(int32_t disp, RelocInfo::Mode rmode) {
496 // [disp/r] 507 // [disp/r]
497 set_modrm(0, ebp); 508 set_modrm(0, ebp);
498 set_dispr(disp, rmode); 509 set_dispr(disp, rmode);
499 } 510 }
500 511
501 } } // namespace v8::internal 512 } } // namespace v8::internal
502 513
503 #endif // V8_IA32_ASSEMBLER_IA32_INL_H_ 514 #endif // V8_IA32_ASSEMBLER_IA32_INL_H_
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