Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(224)

Side by Side Diff: src/arm64/lithium-codegen-arm64.h

Issue 483263003: ARM64: Remove ToOperand32I and ToOperand32U. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 4 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « no previous file | src/arm64/lithium-codegen-arm64.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
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 #ifndef V8_ARM64_LITHIUM_CODEGEN_ARM64_H_ 5 #ifndef V8_ARM64_LITHIUM_CODEGEN_ARM64_H_
6 #define V8_ARM64_LITHIUM_CODEGEN_ARM64_H_ 6 #define V8_ARM64_LITHIUM_CODEGEN_ARM64_H_
7 7
8 #include "src/arm64/lithium-arm64.h" 8 #include "src/arm64/lithium-arm64.h"
9 9
10 #include "src/arm64/lithium-gap-resolver-arm64.h" 10 #include "src/arm64/lithium-gap-resolver-arm64.h"
(...skipping 65 matching lines...) Expand 10 before | Expand all | Expand 10 after
76 // chunk contains constructs we cannot handle. Returns true if the 76 // chunk contains constructs we cannot handle. Returns true if the
77 // code generation attempt succeeded. 77 // code generation attempt succeeded.
78 bool GenerateCode(); 78 bool GenerateCode();
79 79
80 // Finish the code by setting stack height, safepoint, and bailout 80 // Finish the code by setting stack height, safepoint, and bailout
81 // information on it. 81 // information on it.
82 void FinishCode(Handle<Code> code); 82 void FinishCode(Handle<Code> code);
83 83
84 enum IntegerSignedness { SIGNED_INT32, UNSIGNED_INT32 }; 84 enum IntegerSignedness { SIGNED_INT32, UNSIGNED_INT32 };
85 // Support for converting LOperands to assembler types. 85 // Support for converting LOperands to assembler types.
86 // LOperand must be a register.
87 Register ToRegister(LOperand* op) const; 86 Register ToRegister(LOperand* op) const;
88 Register ToRegister32(LOperand* op) const; 87 Register ToRegister32(LOperand* op) const;
89 Operand ToOperand(LOperand* op); 88 Operand ToOperand(LOperand* op);
90 Operand ToOperand32I(LOperand* op); 89 Operand ToOperand32(LOperand* op);
91 Operand ToOperand32U(LOperand* op);
92 enum StackMode { kMustUseFramePointer, kCanUseStackPointer }; 90 enum StackMode { kMustUseFramePointer, kCanUseStackPointer };
93 MemOperand ToMemOperand(LOperand* op, 91 MemOperand ToMemOperand(LOperand* op,
94 StackMode stack_mode = kCanUseStackPointer) const; 92 StackMode stack_mode = kCanUseStackPointer) const;
95 Handle<Object> ToHandle(LConstantOperand* op) const; 93 Handle<Object> ToHandle(LConstantOperand* op) const;
96 94
97 template<class LI> 95 template <class LI>
98 Operand ToShiftedRightOperand32I(LOperand* right, 96 Operand ToShiftedRightOperand32(LOperand* right, LI* shift_info);
99 LI* shift_info) {
100 return ToShiftedRightOperand32(right, shift_info, SIGNED_INT32);
101 }
102 template<class LI>
103 Operand ToShiftedRightOperand32U(LOperand* right,
104 LI* shift_info) {
105 return ToShiftedRightOperand32(right, shift_info, UNSIGNED_INT32);
106 }
107 template<class LI>
108 Operand ToShiftedRightOperand32(LOperand* right,
109 LI* shift_info,
110 IntegerSignedness signedness);
111 97
112 int JSShiftAmountFromLConstant(LOperand* constant) { 98 int JSShiftAmountFromLConstant(LOperand* constant) {
113 return ToInteger32(LConstantOperand::cast(constant)) & 0x1f; 99 return ToInteger32(LConstantOperand::cast(constant)) & 0x1f;
114 } 100 }
115 101
116 // TODO(jbramley): Examine these helpers and check that they make sense. 102 // TODO(jbramley): Examine these helpers and check that they make sense.
117 // IsInteger32Constant returns true for smi constants, for example. 103 // IsInteger32Constant returns true for smi constants, for example.
118 bool IsInteger32Constant(LConstantOperand* op) const; 104 bool IsInteger32Constant(LConstantOperand* op) const;
119 bool IsSmi(LConstantOperand* op) const; 105 bool IsSmi(LConstantOperand* op) const;
120 106
(...skipping 30 matching lines...) Expand all
151 LOperand* temp1, 137 LOperand* temp1,
152 LOperand* temp2); 138 LOperand* temp2);
153 void DoDeferredAllocate(LAllocate* instr); 139 void DoDeferredAllocate(LAllocate* instr);
154 void DoDeferredInstanceOfKnownGlobal(LInstanceOfKnownGlobal* instr); 140 void DoDeferredInstanceOfKnownGlobal(LInstanceOfKnownGlobal* instr);
155 void DoDeferredInstanceMigration(LCheckMaps* instr, Register object); 141 void DoDeferredInstanceMigration(LCheckMaps* instr, Register object);
156 void DoDeferredLoadMutableDouble(LLoadFieldByIndex* instr, 142 void DoDeferredLoadMutableDouble(LLoadFieldByIndex* instr,
157 Register result, 143 Register result,
158 Register object, 144 Register object,
159 Register index); 145 Register index);
160 146
161 Operand ToOperand32(LOperand* op, IntegerSignedness signedness);
162
163 static Condition TokenToCondition(Token::Value op, bool is_unsigned); 147 static Condition TokenToCondition(Token::Value op, bool is_unsigned);
164 void EmitGoto(int block); 148 void EmitGoto(int block);
165 void DoGap(LGap* instr); 149 void DoGap(LGap* instr);
166 150
167 // Generic version of EmitBranch. It contains some code to avoid emitting a 151 // Generic version of EmitBranch. It contains some code to avoid emitting a
168 // branch on the next emitted basic block where we could just fall-through. 152 // branch on the next emitted basic block where we could just fall-through.
169 // You shouldn't use that directly but rather consider one of the helper like 153 // You shouldn't use that directly but rather consider one of the helper like
170 // LCodeGen::EmitBranch, LCodeGen::EmitCompareAndBranch... 154 // LCodeGen::EmitBranch, LCodeGen::EmitCompareAndBranch...
171 template<class InstrType> 155 template<class InstrType>
172 void EmitBranchGeneric(InstrType instr, 156 void EmitBranchGeneric(InstrType instr,
(...skipping 295 matching lines...) Expand 10 before | Expand all | Expand 10 after
468 452
469 protected: 453 protected:
470 MacroAssembler* masm() const { return codegen_->masm(); } 454 MacroAssembler* masm() const { return codegen_->masm(); }
471 455
472 LCodeGen* codegen_; 456 LCodeGen* codegen_;
473 }; 457 };
474 458
475 } } // namespace v8::internal 459 } } // namespace v8::internal
476 460
477 #endif // V8_ARM64_LITHIUM_CODEGEN_ARM64_H_ 461 #endif // V8_ARM64_LITHIUM_CODEGEN_ARM64_H_
OLDNEW
« no previous file with comments | « no previous file | src/arm64/lithium-codegen-arm64.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698