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Issue 1643533003: Revert of Type Feedback Vector lives in the closure (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 11 months ago
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1 1
2 // Copyright 2012 the V8 project authors. All rights reserved. 2 // Copyright 2012 the V8 project authors. All rights reserved.
3 // Use of this source code is governed by a BSD-style license that can be 3 // Use of this source code is governed by a BSD-style license that can be
4 // found in the LICENSE file. 4 // found in the LICENSE file.
5 5
6 #include <limits.h> // For LONG_MIN, LONG_MAX. 6 #include <limits.h> // For LONG_MIN, LONG_MAX.
7 7
8 #if V8_TARGET_ARCH_MIPS 8 #if V8_TARGET_ARCH_MIPS
9 9
10 #include "src/base/bits.h" 10 #include "src/base/bits.h"
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4776 Push(ra, fp, cp, a1); 4776 Push(ra, fp, cp, a1);
4777 nop(Assembler::CODE_AGE_SEQUENCE_NOP); 4777 nop(Assembler::CODE_AGE_SEQUENCE_NOP);
4778 // Adjust fp to point to caller's fp. 4778 // Adjust fp to point to caller's fp.
4779 Addu(fp, sp, Operand(StandardFrameConstants::kFixedFrameSizeFromFp)); 4779 Addu(fp, sp, Operand(StandardFrameConstants::kFixedFrameSizeFromFp));
4780 } 4780 }
4781 } 4781 }
4782 4782
4783 4783
4784 void MacroAssembler::EmitLoadTypeFeedbackVector(Register vector) { 4784 void MacroAssembler::EmitLoadTypeFeedbackVector(Register vector) {
4785 lw(vector, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); 4785 lw(vector, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
4786 lw(vector, FieldMemOperand(vector, JSFunction::kLiteralsOffset)); 4786 lw(vector, FieldMemOperand(vector, JSFunction::kSharedFunctionInfoOffset));
4787 lw(vector, FieldMemOperand(vector, LiteralsArray::kFeedbackVectorOffset)); 4787 lw(vector,
4788 FieldMemOperand(vector, SharedFunctionInfo::kFeedbackVectorOffset));
4788 } 4789 }
4789 4790
4790 4791
4791 void MacroAssembler::EnterFrame(StackFrame::Type type, 4792 void MacroAssembler::EnterFrame(StackFrame::Type type,
4792 bool load_constant_pool_pointer_reg) { 4793 bool load_constant_pool_pointer_reg) {
4793 // Out-of-line constant pool not implemented on mips. 4794 // Out-of-line constant pool not implemented on mips.
4794 UNREACHABLE(); 4795 UNREACHABLE();
4795 } 4796 }
4796 4797
4797 4798
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5767 if (mag.shift > 0) sra(result, result, mag.shift); 5768 if (mag.shift > 0) sra(result, result, mag.shift);
5768 srl(at, dividend, 31); 5769 srl(at, dividend, 31);
5769 Addu(result, result, Operand(at)); 5770 Addu(result, result, Operand(at));
5770 } 5771 }
5771 5772
5772 5773
5773 } // namespace internal 5774 } // namespace internal
5774 } // namespace v8 5775 } // namespace v8
5775 5776
5776 #endif // V8_TARGET_ARCH_MIPS 5777 #endif // V8_TARGET_ARCH_MIPS
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