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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 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_IA32 7 #if V8_TARGET_ARCH_IA32
8 8
9 #include "src/base/bits.h" 9 #include "src/base/bits.h"
10 #include "src/bootstrapper.h" 10 #include "src/bootstrapper.h"
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2215 __ bind(&do_call); 2215 __ bind(&do_call);
2216 // Set expected number of arguments to zero (not changing eax). 2216 // Set expected number of arguments to zero (not changing eax).
2217 __ Move(ebx, Immediate(0)); 2217 __ Move(ebx, Immediate(0));
2218 Handle<Code> arguments_adaptor = 2218 Handle<Code> arguments_adaptor =
2219 isolate()->builtins()->ArgumentsAdaptorTrampoline(); 2219 isolate()->builtins()->ArgumentsAdaptorTrampoline();
2220 __ jmp(arguments_adaptor, RelocInfo::CODE_TARGET); 2220 __ jmp(arguments_adaptor, RelocInfo::CODE_TARGET);
2221 } 2221 }
2222 2222
2223 2223
2224 static void EmitLoadTypeFeedbackVector(MacroAssembler* masm, Register vector) { 2224 static void EmitLoadTypeFeedbackVector(MacroAssembler* masm, Register vector) {
2225 __ mov(vector, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset)); 2225 __ mov(vector, Operand(ebp, JavaScriptFrameConstants::kFeedbackVectorOffset));
2226 __ mov(vector, FieldOperand(vector, JSFunction::kSharedFunctionInfoOffset));
2227 __ mov(vector, FieldOperand(vector,
2228 SharedFunctionInfo::kFeedbackVectorOffset));
2229 } 2226 }
2230 2227
2231 2228
2232 void CallIC_ArrayStub::Generate(MacroAssembler* masm) { 2229 void CallIC_ArrayStub::Generate(MacroAssembler* masm) {
2233 // edi - function 2230 // edi - function
2234 // edx - slot id 2231 // edx - slot id
2235 // ebx - vector 2232 // ebx - vector
2236 Label miss; 2233 Label miss;
2237 int argc = arg_count(); 2234 int argc = arg_count();
2238 ParameterCount actual(argc); 2235 ParameterCount actual(argc);
(...skipping 2899 matching lines...) Expand 10 before | Expand all | Expand 10 after
5138 ApiParameterOperand(2), kStackSpace, nullptr, 5135 ApiParameterOperand(2), kStackSpace, nullptr,
5139 Operand(ebp, 7 * kPointerSize), NULL); 5136 Operand(ebp, 7 * kPointerSize), NULL);
5140 } 5137 }
5141 5138
5142 5139
5143 #undef __ 5140 #undef __
5144 5141
5145 } } // namespace v8::internal 5142 } } // namespace v8::internal
5146 5143
5147 #endif // V8_TARGET_ARCH_IA32 5144 #endif // V8_TARGET_ARCH_IA32
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