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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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 #include "src/arm64/lithium-codegen-arm64.h" | 7 #include "src/arm64/lithium-codegen-arm64.h" |
8 #include "src/arm64/lithium-gap-resolver-arm64.h" | 8 #include "src/arm64/lithium-gap-resolver-arm64.h" |
9 #include "src/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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2857 | 2857 |
2858 void LCodeGen::DoFunctionLiteral(LFunctionLiteral* instr) { | 2858 void LCodeGen::DoFunctionLiteral(LFunctionLiteral* instr) { |
2859 DCHECK(ToRegister(instr->context()).is(cp)); | 2859 DCHECK(ToRegister(instr->context()).is(cp)); |
2860 // FunctionLiteral instruction is marked as call, we can trash any register. | 2860 // FunctionLiteral instruction is marked as call, we can trash any register. |
2861 DCHECK(instr->IsMarkedAsCall()); | 2861 DCHECK(instr->IsMarkedAsCall()); |
2862 | 2862 |
2863 // Use the fast case closure allocation code that allocates in new | 2863 // Use the fast case closure allocation code that allocates in new |
2864 // space for nested functions that don't need literals cloning. | 2864 // space for nested functions that don't need literals cloning. |
2865 bool pretenure = instr->hydrogen()->pretenure(); | 2865 bool pretenure = instr->hydrogen()->pretenure(); |
2866 if (!pretenure && instr->hydrogen()->has_no_literals()) { | 2866 if (!pretenure && instr->hydrogen()->has_no_literals()) { |
2867 FastNewClosureStub stub(isolate(), | 2867 FastNewClosureStub stub(isolate(), instr->hydrogen()->strict_mode(), |
2868 instr->hydrogen()->strict_mode(), | 2868 instr->hydrogen()->kind()); |
2869 instr->hydrogen()->is_generator()); | |
2870 __ Mov(x2, Operand(instr->hydrogen()->shared_info())); | 2869 __ Mov(x2, Operand(instr->hydrogen()->shared_info())); |
2871 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr); | 2870 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr); |
2872 } else { | 2871 } else { |
2873 __ Mov(x2, Operand(instr->hydrogen()->shared_info())); | 2872 __ Mov(x2, Operand(instr->hydrogen()->shared_info())); |
2874 __ Mov(x1, Operand(pretenure ? factory()->true_value() | 2873 __ Mov(x1, Operand(pretenure ? factory()->true_value() |
2875 : factory()->false_value())); | 2874 : factory()->false_value())); |
2876 __ Push(cp, x2, x1); | 2875 __ Push(cp, x2, x1); |
2877 CallRuntime(Runtime::kNewClosure, 3, instr); | 2876 CallRuntime(Runtime::kNewClosure, 3, instr); |
2878 } | 2877 } |
2879 } | 2878 } |
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6051 Handle<ScopeInfo> scope_info = instr->scope_info(); | 6050 Handle<ScopeInfo> scope_info = instr->scope_info(); |
6052 __ Push(scope_info); | 6051 __ Push(scope_info); |
6053 __ Push(ToRegister(instr->function())); | 6052 __ Push(ToRegister(instr->function())); |
6054 CallRuntime(Runtime::kPushBlockContext, 2, instr); | 6053 CallRuntime(Runtime::kPushBlockContext, 2, instr); |
6055 RecordSafepoint(Safepoint::kNoLazyDeopt); | 6054 RecordSafepoint(Safepoint::kNoLazyDeopt); |
6056 } | 6055 } |
6057 | 6056 |
6058 | 6057 |
6059 | 6058 |
6060 } } // namespace v8::internal | 6059 } } // namespace v8::internal |
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