1 // Copyright 2014 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "src/codegen/assembler-inl.h" 6 #include "src/codegen/macro-assembler.h" 7 #include "src/codegen/register-configuration.h" 8 #include "src/codegen/safepoint-table.h" 9 #include "src/deoptimizer/deoptimizer.h" 10 11 namespace v8 { 12 namespace internal { 13 14 const bool Deoptimizer::kSupportsFixedDeoptExitSizes = true; 15 const int Deoptimizer::kNonLazyDeoptExitSize = 3 * kInstrSize; 16 const int Deoptimizer::kLazyDeoptExitSize = 3 * kInstrSize; 17 GetFloatRegister(unsigned n) const18Float32 RegisterValues::GetFloatRegister(unsigned n) const { 19 float float_val = static_cast<float>(double_registers_[n].get_scalar()); 20 return Float32::FromBits(bit_cast<uint32_t>(float_val)); 21 } 22 SetCallerPc(unsigned offset,intptr_t value)23void FrameDescription::SetCallerPc(unsigned offset, intptr_t value) { 24 SetFrameSlot(offset, value); 25 } 26 SetCallerFp(unsigned offset,intptr_t value)27void FrameDescription::SetCallerFp(unsigned offset, intptr_t value) { 28 SetFrameSlot(offset, value); 29 } 30 SetCallerConstantPool(unsigned offset,intptr_t value)31void FrameDescription::SetCallerConstantPool(unsigned offset, intptr_t value) { 32 DCHECK(FLAG_enable_embedded_constant_pool); 33 SetFrameSlot(offset, value); 34 } 35 SetPc(intptr_t pc)36void FrameDescription::SetPc(intptr_t pc) { pc_ = pc; } 37 38 } // namespace internal 39 } // namespace v8 40