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1 | 1 |
2 // Copyright (c) 1994-2006 Sun Microsystems Inc. | 2 // Copyright (c) 1994-2006 Sun Microsystems Inc. |
3 // All Rights Reserved. | 3 // All Rights Reserved. |
4 // | 4 // |
5 // Redistribution and use in source and binary forms, with or without | 5 // Redistribution and use in source and binary forms, with or without |
6 // modification, are permitted provided that the following conditions are | 6 // modification, are permitted provided that the following conditions are |
7 // met: | 7 // met: |
8 // | 8 // |
9 // - Redistributions of source code must retain the above copyright notice, | 9 // - Redistributions of source code must retain the above copyright notice, |
10 // this list of conditions and the following disclaimer. | 10 // this list of conditions and the following disclaimer. |
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277 } | 277 } |
278 | 278 |
279 | 279 |
280 void RelocInfo::set_target_cell(Cell* cell, | 280 void RelocInfo::set_target_cell(Cell* cell, |
281 WriteBarrierMode write_barrier_mode, | 281 WriteBarrierMode write_barrier_mode, |
282 ICacheFlushMode icache_flush_mode) { | 282 ICacheFlushMode icache_flush_mode) { |
283 DCHECK(rmode_ == RelocInfo::CELL); | 283 DCHECK(rmode_ == RelocInfo::CELL); |
284 Address address = cell->address() + Cell::kValueOffset; | 284 Address address = cell->address() + Cell::kValueOffset; |
285 Memory::Address_at(pc_) = address; | 285 Memory::Address_at(pc_) = address; |
286 if (write_barrier_mode == UPDATE_WRITE_BARRIER && host() != NULL) { | 286 if (write_barrier_mode == UPDATE_WRITE_BARRIER && host() != NULL) { |
287 // TODO(1550) We are passing NULL as a slot because cell can never be on | 287 host()->GetHeap()->incremental_marking()->RecordWriteIntoCode(host(), this, |
288 // evacuation candidate. | 288 cell); |
289 host()->GetHeap()->incremental_marking()->RecordWrite( | |
290 host(), NULL, cell); | |
291 } | 289 } |
292 } | 290 } |
293 | 291 |
294 | 292 |
295 static const int kNoCodeAgeSequenceLength = 7 * Assembler::kInstrSize; | 293 static const int kNoCodeAgeSequenceLength = 7 * Assembler::kInstrSize; |
296 | 294 |
297 | 295 |
298 Handle<Object> RelocInfo::code_age_stub_handle(Assembler* origin) { | 296 Handle<Object> RelocInfo::code_age_stub_handle(Assembler* origin) { |
299 UNREACHABLE(); // This should never be reached on Arm. | 297 UNREACHABLE(); // This should never be reached on Arm. |
300 return Handle<Object>(); | 298 return Handle<Object>(); |
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484 CheckBuffer(); | 482 CheckBuffer(); |
485 } | 483 } |
486 EmitHelper(x, is_compact_branch); | 484 EmitHelper(x, is_compact_branch); |
487 } | 485 } |
488 | 486 |
489 | 487 |
490 } // namespace internal | 488 } // namespace internal |
491 } // namespace v8 | 489 } // namespace v8 |
492 | 490 |
493 #endif // V8_MIPS_ASSEMBLER_MIPS_INL_H_ | 491 #endif // V8_MIPS_ASSEMBLER_MIPS_INL_H_ |
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