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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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| 127 return Memory::Object_Handle_at(pc_); | 127 return Memory::Object_Handle_at(pc_); |
| 128 } | 128 } |
| 129 | 129 |
| 130 | 130 |
| 131 void RelocInfo::set_target_object(Object* target, | 131 void RelocInfo::set_target_object(Object* target, |
| 132 WriteBarrierMode write_barrier_mode, | 132 WriteBarrierMode write_barrier_mode, |
| 133 ICacheFlushMode icache_flush_mode) { | 133 ICacheFlushMode icache_flush_mode) { |
| 134 DCHECK(IsCodeTarget(rmode_) || rmode_ == EMBEDDED_OBJECT); | 134 DCHECK(IsCodeTarget(rmode_) || rmode_ == EMBEDDED_OBJECT); |
| 135 Memory::Object_at(pc_) = target; | 135 Memory::Object_at(pc_) = target; |
| 136 if (icache_flush_mode != SKIP_ICACHE_FLUSH) { | 136 if (icache_flush_mode != SKIP_ICACHE_FLUSH) { |
| 137 Assembler::FlushICacheWithoutIsolate(pc_, sizeof(Address)); | 137 Assembler::FlushICache(isolate_, pc_, sizeof(Address)); |
| 138 } | 138 } |
| 139 if (write_barrier_mode == UPDATE_WRITE_BARRIER && | 139 if (write_barrier_mode == UPDATE_WRITE_BARRIER && |
| 140 host() != NULL && | 140 host() != NULL && |
| 141 target->IsHeapObject()) { | 141 target->IsHeapObject()) { |
| 142 host()->GetHeap()->incremental_marking()->RecordWrite( | 142 host()->GetHeap()->incremental_marking()->RecordWrite( |
| 143 host(), &Memory::Object_at(pc_), HeapObject::cast(target)); | 143 host(), &Memory::Object_at(pc_), HeapObject::cast(target)); |
| 144 } | 144 } |
| 145 } | 145 } |
| 146 | 146 |
| 147 | 147 |
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| 193 | 193 |
| 194 | 194 |
| 195 void RelocInfo::set_target_cell(Cell* cell, | 195 void RelocInfo::set_target_cell(Cell* cell, |
| 196 WriteBarrierMode write_barrier_mode, | 196 WriteBarrierMode write_barrier_mode, |
| 197 ICacheFlushMode icache_flush_mode) { | 197 ICacheFlushMode icache_flush_mode) { |
| 198 DCHECK(cell->IsCell()); | 198 DCHECK(cell->IsCell()); |
| 199 DCHECK(rmode_ == RelocInfo::CELL); | 199 DCHECK(rmode_ == RelocInfo::CELL); |
| 200 Address address = cell->address() + Cell::kValueOffset; | 200 Address address = cell->address() + Cell::kValueOffset; |
| 201 Memory::Address_at(pc_) = address; | 201 Memory::Address_at(pc_) = address; |
| 202 if (icache_flush_mode != SKIP_ICACHE_FLUSH) { | 202 if (icache_flush_mode != SKIP_ICACHE_FLUSH) { |
| 203 Assembler::FlushICacheWithoutIsolate(pc_, sizeof(Address)); | 203 Assembler::FlushICache(isolate_, pc_, sizeof(Address)); |
| 204 } | 204 } |
| 205 if (write_barrier_mode == UPDATE_WRITE_BARRIER && host() != NULL) { | 205 if (write_barrier_mode == UPDATE_WRITE_BARRIER && host() != NULL) { |
| 206 // TODO(1550) We are passing NULL as a slot because cell can never be on | 206 // TODO(1550) We are passing NULL as a slot because cell can never be on |
| 207 // evacuation candidate. | 207 // evacuation candidate. |
| 208 host()->GetHeap()->incremental_marking()->RecordWrite( | 208 host()->GetHeap()->incremental_marking()->RecordWrite( |
| 209 host(), NULL, cell); | 209 host(), NULL, cell); |
| 210 } | 210 } |
| 211 } | 211 } |
| 212 | 212 |
| 213 | 213 |
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| 551 | 551 |
| 552 Operand::Operand(Immediate imm) { | 552 Operand::Operand(Immediate imm) { |
| 553 // [disp/r] | 553 // [disp/r] |
| 554 set_modrm(0, ebp); | 554 set_modrm(0, ebp); |
| 555 set_dispr(imm.x_, imm.rmode_); | 555 set_dispr(imm.x_, imm.rmode_); |
| 556 } | 556 } |
| 557 } // namespace internal | 557 } // namespace internal |
| 558 } // namespace v8 | 558 } // namespace v8 |
| 559 | 559 |
| 560 #endif // V8_X87_ASSEMBLER_X87_INL_H_ | 560 #endif // V8_X87_ASSEMBLER_X87_INL_H_ |
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