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Issue 942513002: Put the type feedback vector in the unoptimized JavaScript frame. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: ia32 lithium fix. Created 5 years, 10 months ago
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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 #if V8_TARGET_ARCH_X64 7 #if V8_TARGET_ARCH_X64
8 8
9 #include "src/bootstrapper.h" 9 #include "src/bootstrapper.h"
10 #include "src/code-stubs.h" 10 #include "src/code-stubs.h"
(...skipping 2073 matching lines...) Expand 10 before | Expand all | Expand 10 after
2084 __ GetBuiltinEntry(rdx, Builtins::CALL_NON_FUNCTION_AS_CONSTRUCTOR); 2084 __ GetBuiltinEntry(rdx, Builtins::CALL_NON_FUNCTION_AS_CONSTRUCTOR);
2085 __ bind(&do_call); 2085 __ bind(&do_call);
2086 // Set expected number of arguments to zero (not changing rax). 2086 // Set expected number of arguments to zero (not changing rax).
2087 __ Set(rbx, 0); 2087 __ Set(rbx, 0);
2088 __ Jump(isolate()->builtins()->ArgumentsAdaptorTrampoline(), 2088 __ Jump(isolate()->builtins()->ArgumentsAdaptorTrampoline(),
2089 RelocInfo::CODE_TARGET); 2089 RelocInfo::CODE_TARGET);
2090 } 2090 }
2091 2091
2092 2092
2093 static void EmitLoadTypeFeedbackVector(MacroAssembler* masm, Register vector) { 2093 static void EmitLoadTypeFeedbackVector(MacroAssembler* masm, Register vector) {
2094 __ movp(vector, Operand(rbp, JavaScriptFrameConstants::kFunctionOffset)); 2094 __ movp(vector,
2095 __ movp(vector, FieldOperand(vector, JSFunction::kSharedFunctionInfoOffset)); 2095 Operand(rbp, JavaScriptFrameConstants::kFeedbackVectorOffset));
2096 __ movp(vector, FieldOperand(vector,
2097 SharedFunctionInfo::kFeedbackVectorOffset));
2098 } 2096 }
2099 2097
2100 2098
2101 void CallIC_ArrayStub::Generate(MacroAssembler* masm) { 2099 void CallIC_ArrayStub::Generate(MacroAssembler* masm) {
2102 // rdi - function 2100 // rdi - function
2103 // rdx - slot id (as integer) 2101 // rdx - slot id (as integer)
2104 // rbx - vector 2102 // rbx - vector
2105 Label miss; 2103 Label miss;
2106 int argc = arg_count(); 2104 int argc = arg_count();
2107 ParameterCount actual(argc); 2105 ParameterCount actual(argc);
(...skipping 2988 matching lines...) Expand 10 before | Expand all | Expand 10 after
5096 CallApiFunctionAndReturn(masm, api_function_address, thunk_ref, getter_arg, 5094 CallApiFunctionAndReturn(masm, api_function_address, thunk_ref, getter_arg,
5097 kStackSpace, nullptr, return_value_operand, NULL); 5095 kStackSpace, nullptr, return_value_operand, NULL);
5098 } 5096 }
5099 5097
5100 5098
5101 #undef __ 5099 #undef __
5102 5100
5103 } } // namespace v8::internal 5101 } } // namespace v8::internal
5104 5102
5105 #endif // V8_TARGET_ARCH_X64 5103 #endif // V8_TARGET_ARCH_X64
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