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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/v8.h" | 5 #include "src/v8.h" |
| 6 | 6 |
| 7 #if V8_TARGET_ARCH_X87 | 7 #if V8_TARGET_ARCH_X87 |
| 8 | 8 |
| 9 #include "src/code-stubs.h" | 9 #include "src/code-stubs.h" |
| 10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
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| 5293 } | 5293 } |
| 5294 } | 5294 } |
| 5295 | 5295 |
| 5296 | 5296 |
| 5297 void LCodeGen::DoFunctionLiteral(LFunctionLiteral* instr) { | 5297 void LCodeGen::DoFunctionLiteral(LFunctionLiteral* instr) { |
| 5298 DCHECK(ToRegister(instr->context()).is(esi)); | 5298 DCHECK(ToRegister(instr->context()).is(esi)); |
| 5299 // Use the fast case closure allocation code that allocates in new | 5299 // Use the fast case closure allocation code that allocates in new |
| 5300 // space for nested functions that don't need literals cloning. | 5300 // space for nested functions that don't need literals cloning. |
| 5301 bool pretenure = instr->hydrogen()->pretenure(); | 5301 bool pretenure = instr->hydrogen()->pretenure(); |
| 5302 if (!pretenure && instr->hydrogen()->has_no_literals()) { | 5302 if (!pretenure && instr->hydrogen()->has_no_literals()) { |
| 5303 FastNewClosureStub stub(isolate(), | 5303 FastNewClosureStub stub(isolate(), instr->hydrogen()->strict_mode(), |
| 5304 instr->hydrogen()->strict_mode(), | 5304 instr->hydrogen()->kind()); |
| 5305 instr->hydrogen()->is_generator()); | |
| 5306 __ mov(ebx, Immediate(instr->hydrogen()->shared_info())); | 5305 __ mov(ebx, Immediate(instr->hydrogen()->shared_info())); |
| 5307 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr); | 5306 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr); |
| 5308 } else { | 5307 } else { |
| 5309 __ push(esi); | 5308 __ push(esi); |
| 5310 __ push(Immediate(instr->hydrogen()->shared_info())); | 5309 __ push(Immediate(instr->hydrogen()->shared_info())); |
| 5311 __ push(Immediate(pretenure ? factory()->true_value() | 5310 __ push(Immediate(pretenure ? factory()->true_value() |
| 5312 : factory()->false_value())); | 5311 : factory()->false_value())); |
| 5313 CallRuntime(Runtime::kNewClosure, 3, instr); | 5312 CallRuntime(Runtime::kNewClosure, 3, instr); |
| 5314 } | 5313 } |
| 5315 } | 5314 } |
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| 5708 CallRuntime(Runtime::kPushBlockContext, 2, instr); | 5707 CallRuntime(Runtime::kPushBlockContext, 2, instr); |
| 5709 RecordSafepoint(Safepoint::kNoLazyDeopt); | 5708 RecordSafepoint(Safepoint::kNoLazyDeopt); |
| 5710 } | 5709 } |
| 5711 | 5710 |
| 5712 | 5711 |
| 5713 #undef __ | 5712 #undef __ |
| 5714 | 5713 |
| 5715 } } // namespace v8::internal | 5714 } } // namespace v8::internal |
| 5716 | 5715 |
| 5717 #endif // V8_TARGET_ARCH_X87 | 5716 #endif // V8_TARGET_ARCH_X87 |
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