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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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81 | 81 |
82 Address RelocInfo::target_address_address() { | 82 Address RelocInfo::target_address_address() { |
83 ASSERT(IsCodeTarget(rmode_) || rmode_ == RUNTIME_ENTRY | 83 ASSERT(IsCodeTarget(rmode_) || rmode_ == RUNTIME_ENTRY |
84 || rmode_ == EMBEDDED_OBJECT | 84 || rmode_ == EMBEDDED_OBJECT |
85 || rmode_ == EXTERNAL_REFERENCE); | 85 || rmode_ == EXTERNAL_REFERENCE); |
86 return reinterpret_cast<Address>(pc_); | 86 return reinterpret_cast<Address>(pc_); |
87 } | 87 } |
88 | 88 |
89 | 89 |
90 int RelocInfo::target_address_size() { | 90 int RelocInfo::target_address_size() { |
91 return Assembler::kExternalTargetSize; | 91 return Assembler::kSpecialTargetSize; |
92 } | 92 } |
93 | 93 |
94 | 94 |
95 void RelocInfo::set_target_address(Address target, WriteBarrierMode mode) { | 95 void RelocInfo::set_target_address(Address target, WriteBarrierMode mode) { |
96 Assembler::set_target_address_at(pc_, target); | 96 Assembler::set_target_address_at(pc_, target); |
97 ASSERT(IsCodeTarget(rmode_) || rmode_ == RUNTIME_ENTRY); | 97 ASSERT(IsCodeTarget(rmode_) || rmode_ == RUNTIME_ENTRY); |
98 if (mode == UPDATE_WRITE_BARRIER && host() != NULL && IsCodeTarget(rmode_)) { | 98 if (mode == UPDATE_WRITE_BARRIER && host() != NULL && IsCodeTarget(rmode_)) { |
99 Object* target_code = Code::GetCodeFromTargetAddress(target); | 99 Object* target_code = Code::GetCodeFromTargetAddress(target); |
100 host()->GetHeap()->incremental_marking()->RecordWriteIntoCode( | 100 host()->GetHeap()->incremental_marking()->RecordWriteIntoCode( |
101 host(), this, HeapObject::cast(target_code)); | 101 host(), this, HeapObject::cast(target_code)); |
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464 | 464 |
465 Operand::Operand(int32_t disp, RelocInfo::Mode rmode) { | 465 Operand::Operand(int32_t disp, RelocInfo::Mode rmode) { |
466 // [disp/r] | 466 // [disp/r] |
467 set_modrm(0, ebp); | 467 set_modrm(0, ebp); |
468 set_dispr(disp, rmode); | 468 set_dispr(disp, rmode); |
469 } | 469 } |
470 | 470 |
471 } } // namespace v8::internal | 471 } } // namespace v8::internal |
472 | 472 |
473 #endif // V8_IA32_ASSEMBLER_IA32_INL_H_ | 473 #endif // V8_IA32_ASSEMBLER_IA32_INL_H_ |
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