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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/codegen.h" | 5 #include "src/codegen.h" |
6 #include "src/deoptimizer.h" | 6 #include "src/deoptimizer.h" |
7 #include "src/full-codegen/full-codegen.h" | 7 #include "src/full-codegen/full-codegen.h" |
8 #include "src/register-configuration.h" | 8 #include "src/register-configuration.h" |
9 #include "src/safepoint-table.h" | 9 #include "src/safepoint-table.h" |
10 | 10 |
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179 DCHECK(Register::kNumRegisters == kNumberOfRegisters); | 179 DCHECK(Register::kNumRegisters == kNumberOfRegisters); |
180 for (int i = 0; i < kNumberOfRegisters; i++) { | 180 for (int i = 0; i < kNumberOfRegisters; i++) { |
181 int offset = (i * kPointerSize) + FrameDescription::registers_offset(); | 181 int offset = (i * kPointerSize) + FrameDescription::registers_offset(); |
182 __ ldr(r2, MemOperand(sp, i * kPointerSize)); | 182 __ ldr(r2, MemOperand(sp, i * kPointerSize)); |
183 __ str(r2, MemOperand(r1, offset)); | 183 __ str(r2, MemOperand(r1, offset)); |
184 } | 184 } |
185 | 185 |
186 // Copy VFP registers to | 186 // Copy VFP registers to |
187 // double_registers_[DoubleRegister::kMaxNumAllocatableRegisters] | 187 // double_registers_[DoubleRegister::kMaxNumAllocatableRegisters] |
188 int double_regs_offset = FrameDescription::double_registers_offset(); | 188 int double_regs_offset = FrameDescription::double_registers_offset(); |
189 const RegisterConfiguration* config = | 189 const RegisterConfiguration* config = RegisterConfiguration::Crankshaft(); |
190 RegisterConfiguration::ArchDefault(RegisterConfiguration::CRANKSHAFT); | |
191 for (int i = 0; i < config->num_allocatable_double_registers(); ++i) { | 190 for (int i = 0; i < config->num_allocatable_double_registers(); ++i) { |
192 int code = config->GetAllocatableDoubleCode(i); | 191 int code = config->GetAllocatableDoubleCode(i); |
193 int dst_offset = code * kDoubleSize + double_regs_offset; | 192 int dst_offset = code * kDoubleSize + double_regs_offset; |
194 int src_offset = code * kDoubleSize + kNumberOfRegisters * kPointerSize; | 193 int src_offset = code * kDoubleSize + kNumberOfRegisters * kPointerSize; |
195 __ vldr(d0, sp, src_offset); | 194 __ vldr(d0, sp, src_offset); |
196 __ vstr(d0, r1, dst_offset); | 195 __ vstr(d0, r1, dst_offset); |
197 } | 196 } |
198 | 197 |
199 // Remove the bailout id and the saved registers from the stack. | 198 // Remove the bailout id and the saved registers from the stack. |
200 __ add(sp, sp, Operand(kSavedRegistersAreaSize + (1 * kPointerSize))); | 199 __ add(sp, sp, Operand(kSavedRegistersAreaSize + (1 * kPointerSize))); |
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365 void FrameDescription::SetCallerConstantPool(unsigned offset, intptr_t value) { | 364 void FrameDescription::SetCallerConstantPool(unsigned offset, intptr_t value) { |
366 DCHECK(FLAG_enable_embedded_constant_pool); | 365 DCHECK(FLAG_enable_embedded_constant_pool); |
367 SetFrameSlot(offset, value); | 366 SetFrameSlot(offset, value); |
368 } | 367 } |
369 | 368 |
370 | 369 |
371 #undef __ | 370 #undef __ |
372 | 371 |
373 } // namespace internal | 372 } // namespace internal |
374 } // namespace v8 | 373 } // namespace v8 |
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