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Issue 1563213002: Type Feedback Vector lives in the closure (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Exclude an ignition test. Created 4 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 #if V8_TARGET_ARCH_IA32 5 #if V8_TARGET_ARCH_IA32
6 6
7 #include "src/base/bits.h" 7 #include "src/base/bits.h"
8 #include "src/base/division-by-constant.h" 8 #include "src/base/division-by-constant.h"
9 #include "src/bootstrapper.h" 9 #include "src/bootstrapper.h"
10 #include "src/codegen.h" 10 #include "src/codegen.h"
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875 push(ebp); // Caller's frame pointer. 875 push(ebp); // Caller's frame pointer.
876 mov(ebp, esp); 876 mov(ebp, esp);
877 push(esi); // Callee's context. 877 push(esi); // Callee's context.
878 push(edi); // Callee's JS function. 878 push(edi); // Callee's JS function.
879 } 879 }
880 } 880 }
881 881
882 882
883 void MacroAssembler::EmitLoadTypeFeedbackVector(Register vector) { 883 void MacroAssembler::EmitLoadTypeFeedbackVector(Register vector) {
884 mov(vector, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset)); 884 mov(vector, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset));
885 mov(vector, FieldOperand(vector, JSFunction::kSharedFunctionInfoOffset)); 885 mov(vector, FieldOperand(vector, JSFunction::kLiteralsOffset));
886 mov(vector, FieldOperand(vector, SharedFunctionInfo::kFeedbackVectorOffset)); 886 mov(vector, FieldOperand(vector, LiteralsArray::kFeedbackVectorOffset));
887 } 887 }
888 888
889 889
890 void MacroAssembler::EnterFrame(StackFrame::Type type, 890 void MacroAssembler::EnterFrame(StackFrame::Type type,
891 bool load_constant_pool_pointer_reg) { 891 bool load_constant_pool_pointer_reg) {
892 // Out-of-line constant pool not implemented on ia32. 892 // Out-of-line constant pool not implemented on ia32.
893 UNREACHABLE(); 893 UNREACHABLE();
894 } 894 }
895 895
896 896
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3104 mov(eax, dividend); 3104 mov(eax, dividend);
3105 shr(eax, 31); 3105 shr(eax, 31);
3106 add(edx, eax); 3106 add(edx, eax);
3107 } 3107 }
3108 3108
3109 3109
3110 } // namespace internal 3110 } // namespace internal
3111 } // namespace v8 3111 } // namespace v8
3112 3112
3113 #endif // V8_TARGET_ARCH_IA32 3113 #endif // V8_TARGET_ARCH_IA32
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