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Side by Side Diff: src/crankshaft/x87/lithium-codegen-x87.cc

Issue 1431133002: X87: [builtins] Introduce specialized Call/CallFunction builtins. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 1 month ago
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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 #if V8_TARGET_ARCH_X87 5 #if V8_TARGET_ARCH_X87
6 6
7 #include "src/crankshaft/x87/lithium-codegen-x87.h" 7 #include "src/crankshaft/x87/lithium-codegen-x87.h"
8 8
9 #include "src/base/bits.h" 9 #include "src/base/bits.h"
10 #include "src/code-factory.h" 10 #include "src/code-factory.h"
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4154 } 4154 }
4155 } 4155 }
4156 4156
4157 4157
4158 void LCodeGen::DoCallFunction(LCallFunction* instr) { 4158 void LCodeGen::DoCallFunction(LCallFunction* instr) {
4159 DCHECK(ToRegister(instr->context()).is(esi)); 4159 DCHECK(ToRegister(instr->context()).is(esi));
4160 DCHECK(ToRegister(instr->function()).is(edi)); 4160 DCHECK(ToRegister(instr->function()).is(edi));
4161 DCHECK(ToRegister(instr->result()).is(eax)); 4161 DCHECK(ToRegister(instr->result()).is(eax));
4162 4162
4163 int arity = instr->arity(); 4163 int arity = instr->arity();
4164 ConvertReceiverMode mode = instr->hydrogen()->convert_mode();
4164 if (instr->hydrogen()->HasVectorAndSlot()) { 4165 if (instr->hydrogen()->HasVectorAndSlot()) {
4165 Register slot_register = ToRegister(instr->temp_slot()); 4166 Register slot_register = ToRegister(instr->temp_slot());
4166 Register vector_register = ToRegister(instr->temp_vector()); 4167 Register vector_register = ToRegister(instr->temp_vector());
4167 DCHECK(slot_register.is(edx)); 4168 DCHECK(slot_register.is(edx));
4168 DCHECK(vector_register.is(ebx)); 4169 DCHECK(vector_register.is(ebx));
4169 4170
4170 AllowDeferredHandleDereference vector_structure_check; 4171 AllowDeferredHandleDereference vector_structure_check;
4171 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector(); 4172 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector();
4172 int index = vector->GetIndex(instr->hydrogen()->slot()); 4173 int index = vector->GetIndex(instr->hydrogen()->slot());
4173 4174
4174 __ mov(vector_register, vector); 4175 __ mov(vector_register, vector);
4175 __ mov(slot_register, Immediate(Smi::FromInt(index))); 4176 __ mov(slot_register, Immediate(Smi::FromInt(index)));
4176 4177
4177 Handle<Code> ic = 4178 Handle<Code> ic =
4178 CodeFactory::CallICInOptimizedCode(isolate(), arity).code(); 4179 CodeFactory::CallICInOptimizedCode(isolate(), arity, mode).code();
4179 CallCode(ic, RelocInfo::CODE_TARGET, instr); 4180 CallCode(ic, RelocInfo::CODE_TARGET, instr);
4180 } else { 4181 } else {
4181 __ Set(eax, arity); 4182 __ Set(eax, arity);
4182 CallCode(isolate()->builtins()->Call(), RelocInfo::CODE_TARGET, instr); 4183 CallCode(isolate()->builtins()->Call(mode), RelocInfo::CODE_TARGET, instr);
4183 } 4184 }
4184 } 4185 }
4185 4186
4186 4187
4187 void LCodeGen::DoCallNew(LCallNew* instr) { 4188 void LCodeGen::DoCallNew(LCallNew* instr) {
4188 DCHECK(ToRegister(instr->context()).is(esi)); 4189 DCHECK(ToRegister(instr->context()).is(esi));
4189 DCHECK(ToRegister(instr->constructor()).is(edi)); 4190 DCHECK(ToRegister(instr->constructor()).is(edi));
4190 DCHECK(ToRegister(instr->result()).is(eax)); 4191 DCHECK(ToRegister(instr->result()).is(eax));
4191 4192
4192 // No cell in ebx for construct type feedback in optimized code 4193 // No cell in ebx for construct type feedback in optimized code
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6264 RecordSafepoint(Safepoint::kNoLazyDeopt); 6265 RecordSafepoint(Safepoint::kNoLazyDeopt);
6265 } 6266 }
6266 6267
6267 6268
6268 #undef __ 6269 #undef __
6269 6270
6270 } // namespace internal 6271 } // namespace internal
6271 } // namespace v8 6272 } // namespace v8
6272 6273
6273 #endif // V8_TARGET_ARCH_X87 6274 #endif // V8_TARGET_ARCH_X87
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