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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_X64 | 7 #if V8_TARGET_ARCH_X64 |
| 8 | 8 |
| 9 #include "src/code-factory.h" | 9 #include "src/code-factory.h" |
| 10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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| 2848 | 2848 |
| 2849 | 2849 |
| 2850 void FullCodeGenerator::EmitResolvePossiblyDirectEval(int arg_count) { | 2850 void FullCodeGenerator::EmitResolvePossiblyDirectEval(int arg_count) { |
| 2851 // Push copy of the first argument or undefined if it doesn't exist. | 2851 // Push copy of the first argument or undefined if it doesn't exist. |
| 2852 if (arg_count > 0) { | 2852 if (arg_count > 0) { |
| 2853 __ Push(Operand(rsp, arg_count * kPointerSize)); | 2853 __ Push(Operand(rsp, arg_count * kPointerSize)); |
| 2854 } else { | 2854 } else { |
| 2855 __ PushRoot(Heap::kUndefinedValueRootIndex); | 2855 __ PushRoot(Heap::kUndefinedValueRootIndex); |
| 2856 } | 2856 } |
| 2857 | 2857 |
| 2858 // Push the enclosing function. |
| 2859 __ Push(Operand(rbp, JavaScriptFrameConstants::kFunctionOffset)); |
| 2860 |
| 2858 // Push the receiver of the enclosing function and do runtime call. | 2861 // Push the receiver of the enclosing function and do runtime call. |
| 2859 StackArgumentsAccessor args(rbp, info_->scope()->num_parameters()); | 2862 StackArgumentsAccessor args(rbp, info_->scope()->num_parameters()); |
| 2860 __ Push(args.GetReceiverOperand()); | 2863 __ Push(args.GetReceiverOperand()); |
| 2861 | 2864 |
| 2862 // Push the language mode. | 2865 // Push the language mode. |
| 2863 __ Push(Smi::FromInt(strict_mode())); | 2866 __ Push(Smi::FromInt(strict_mode())); |
| 2864 | 2867 |
| 2865 // Push the start position of the scope the calls resides in. | 2868 // Push the start position of the scope the calls resides in. |
| 2866 __ Push(Smi::FromInt(scope()->start_position())); | 2869 __ Push(Smi::FromInt(scope()->start_position())); |
| 2867 | 2870 |
| 2868 // Do the runtime call. | 2871 // Do the runtime call. |
| 2869 __ CallRuntime(Runtime::kResolvePossiblyDirectEval, 5); | 2872 __ CallRuntime(Runtime::kResolvePossiblyDirectEval, 6); |
| 2870 } | 2873 } |
| 2871 | 2874 |
| 2872 | 2875 |
| 2873 void FullCodeGenerator::EmitLoadSuperConstructor(SuperReference* super_ref) { | 2876 void FullCodeGenerator::EmitLoadSuperConstructor(SuperReference* super_ref) { |
| 2874 DCHECK(super_ref != NULL); | 2877 DCHECK(super_ref != NULL); |
| 2875 __ Push(Operand(rbp, JavaScriptFrameConstants::kFunctionOffset)); | 2878 __ Push(Operand(rbp, JavaScriptFrameConstants::kFunctionOffset)); |
| 2876 __ CallRuntime(Runtime::kGetPrototype, 1); | 2879 __ CallRuntime(Runtime::kGetPrototype, 1); |
| 2877 } | 2880 } |
| 2878 | 2881 |
| 2879 | 2882 |
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| 5174 DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), | 5177 DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), |
| 5175 Assembler::target_address_at(call_target_address, | 5178 Assembler::target_address_at(call_target_address, |
| 5176 unoptimized_code)); | 5179 unoptimized_code)); |
| 5177 return OSR_AFTER_STACK_CHECK; | 5180 return OSR_AFTER_STACK_CHECK; |
| 5178 } | 5181 } |
| 5179 | 5182 |
| 5180 | 5183 |
| 5181 } } // namespace v8::internal | 5184 } } // namespace v8::internal |
| 5182 | 5185 |
| 5183 #endif // V8_TARGET_ARCH_X64 | 5186 #endif // V8_TARGET_ARCH_X64 |
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