diff options
Diffstat (limited to 'deps/v8/src/mips/assembler-mips-inl.h')
| -rw-r--r-- | deps/v8/src/mips/assembler-mips-inl.h | 29 |
1 files changed, 4 insertions, 25 deletions
diff --git a/deps/v8/src/mips/assembler-mips-inl.h b/deps/v8/src/mips/assembler-mips-inl.h index 27ec8e5bda..5e27f4545b 100644 --- a/deps/v8/src/mips/assembler-mips-inl.h +++ b/deps/v8/src/mips/assembler-mips-inl.h @@ -214,8 +214,8 @@ void RelocInfo::set_target_object(Object* target, if (write_barrier_mode == UPDATE_WRITE_BARRIER && host() != NULL && target->IsHeapObject()) { - host()->GetHeap()->incremental_marking()->RecordWrite( - host(), &Memory::Object_at(pc_), HeapObject::cast(target)); + host()->GetHeap()->incremental_marking()->RecordWriteIntoCode( + host(), this, HeapObject::cast(target)); } } @@ -284,10 +284,8 @@ void RelocInfo::set_target_cell(Cell* cell, Address address = cell->address() + Cell::kValueOffset; Memory::Address_at(pc_) = address; if (write_barrier_mode == UPDATE_WRITE_BARRIER && host() != NULL) { - // TODO(1550) We are passing NULL as a slot because cell can never be on - // evacuation candidate. - host()->GetHeap()->incremental_marking()->RecordWrite( - host(), NULL, cell); + host()->GetHeap()->incremental_marking()->RecordWriteIntoCode(host(), this, + cell); } } @@ -351,25 +349,6 @@ void RelocInfo::WipeOut() { } -bool RelocInfo::IsPatchedReturnSequence() { - Instr instr0 = Assembler::instr_at(pc_); - Instr instr1 = Assembler::instr_at(pc_ + 1 * Assembler::kInstrSize); - Instr instr2 = Assembler::instr_at(pc_ + 2 * Assembler::kInstrSize); - bool patched_return = ((instr0 & kOpcodeMask) == LUI && - (instr1 & kOpcodeMask) == ORI && - ((instr2 & kOpcodeMask) == JAL || - ((instr2 & kOpcodeMask) == SPECIAL && - (instr2 & kFunctionFieldMask) == JALR))); - return patched_return; -} - - -bool RelocInfo::IsPatchedDebugBreakSlotSequence() { - Instr current_instr = Assembler::instr_at(pc_); - return !Assembler::IsNop(current_instr, Assembler::DEBUG_BREAK_NOP); -} - - void RelocInfo::Visit(Isolate* isolate, ObjectVisitor* visitor) { RelocInfo::Mode mode = rmode(); if (mode == RelocInfo::EMBEDDED_OBJECT) { |