Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(145)

Side by Side Diff: src/arm/code-stubs-arm.h

Issue 7063017: Rename TypeRecording...Stub into ...Stub. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 9 years, 7 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/arm/code-stubs-arm.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 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
(...skipping 53 matching lines...) Expand 10 before | Expand all | Expand 10 after
64 64
65 void Generate(MacroAssembler* masm); 65 void Generate(MacroAssembler* masm);
66 66
67 private: 67 private:
68 Register tos_; 68 Register tos_;
69 Major MajorKey() { return ToBoolean; } 69 Major MajorKey() { return ToBoolean; }
70 int MinorKey() { return tos_.code(); } 70 int MinorKey() { return tos_.code(); }
71 }; 71 };
72 72
73 73
74 class TypeRecordingUnaryOpStub: public CodeStub { 74 class UnaryOpStub: public CodeStub {
75 public: 75 public:
76 TypeRecordingUnaryOpStub(Token::Value op, UnaryOverwriteMode mode) 76 UnaryOpStub(Token::Value op, UnaryOverwriteMode mode)
77 : op_(op), 77 : op_(op),
78 mode_(mode), 78 mode_(mode),
79 operand_type_(TRUnaryOpIC::UNINITIALIZED), 79 operand_type_(UnaryOpIC::UNINITIALIZED),
80 name_(NULL) { 80 name_(NULL) {
81 } 81 }
82 82
83 TypeRecordingUnaryOpStub( 83 UnaryOpStub(
84 int key, 84 int key,
85 TRUnaryOpIC::TypeInfo operand_type) 85 UnaryOpIC::TypeInfo operand_type)
86 : op_(OpBits::decode(key)), 86 : op_(OpBits::decode(key)),
87 mode_(ModeBits::decode(key)), 87 mode_(ModeBits::decode(key)),
88 operand_type_(operand_type), 88 operand_type_(operand_type),
89 name_(NULL) { 89 name_(NULL) {
90 } 90 }
91 91
92 private: 92 private:
93 Token::Value op_; 93 Token::Value op_;
94 UnaryOverwriteMode mode_; 94 UnaryOverwriteMode mode_;
95 95
96 // Operand type information determined at runtime. 96 // Operand type information determined at runtime.
97 TRUnaryOpIC::TypeInfo operand_type_; 97 UnaryOpIC::TypeInfo operand_type_;
98 98
99 char* name_; 99 char* name_;
100 100
101 const char* GetName(); 101 const char* GetName();
102 102
103 #ifdef DEBUG 103 #ifdef DEBUG
104 void Print() { 104 void Print() {
105 PrintF("TypeRecordingUnaryOpStub %d (op %s), " 105 PrintF("UnaryOpStub %d (op %s), "
106 "(mode %d, runtime_type_info %s)\n", 106 "(mode %d, runtime_type_info %s)\n",
107 MinorKey(), 107 MinorKey(),
108 Token::String(op_), 108 Token::String(op_),
109 static_cast<int>(mode_), 109 static_cast<int>(mode_),
110 TRUnaryOpIC::GetName(operand_type_)); 110 UnaryOpIC::GetName(operand_type_));
111 } 111 }
112 #endif 112 #endif
113 113
114 class ModeBits: public BitField<UnaryOverwriteMode, 0, 1> {}; 114 class ModeBits: public BitField<UnaryOverwriteMode, 0, 1> {};
115 class OpBits: public BitField<Token::Value, 1, 7> {}; 115 class OpBits: public BitField<Token::Value, 1, 7> {};
116 class OperandTypeInfoBits: public BitField<TRUnaryOpIC::TypeInfo, 8, 3> {}; 116 class OperandTypeInfoBits: public BitField<UnaryOpIC::TypeInfo, 8, 3> {};
117 117
118 Major MajorKey() { return TypeRecordingUnaryOp; } 118 Major MajorKey() { return UnaryOp; }
119 int MinorKey() { 119 int MinorKey() {
120 return ModeBits::encode(mode_) 120 return ModeBits::encode(mode_)
121 | OpBits::encode(op_) 121 | OpBits::encode(op_)
122 | OperandTypeInfoBits::encode(operand_type_); 122 | OperandTypeInfoBits::encode(operand_type_);
123 } 123 }
124 124
125 // Note: A lot of the helper functions below will vanish when we use virtual 125 // Note: A lot of the helper functions below will vanish when we use virtual
126 // function instead of switch more often. 126 // function instead of switch more often.
127 void Generate(MacroAssembler* masm); 127 void Generate(MacroAssembler* masm);
128 128
129 void GenerateTypeTransition(MacroAssembler* masm); 129 void GenerateTypeTransition(MacroAssembler* masm);
130 130
131 void GenerateSmiStub(MacroAssembler* masm); 131 void GenerateSmiStub(MacroAssembler* masm);
132 void GenerateSmiStubSub(MacroAssembler* masm); 132 void GenerateSmiStubSub(MacroAssembler* masm);
133 void GenerateSmiStubBitNot(MacroAssembler* masm); 133 void GenerateSmiStubBitNot(MacroAssembler* masm);
134 void GenerateSmiCodeSub(MacroAssembler* masm, Label* non_smi, Label* slow); 134 void GenerateSmiCodeSub(MacroAssembler* masm, Label* non_smi, Label* slow);
135 void GenerateSmiCodeBitNot(MacroAssembler* masm, Label* slow); 135 void GenerateSmiCodeBitNot(MacroAssembler* masm, Label* slow);
136 136
137 void GenerateHeapNumberStub(MacroAssembler* masm); 137 void GenerateHeapNumberStub(MacroAssembler* masm);
138 void GenerateHeapNumberStubSub(MacroAssembler* masm); 138 void GenerateHeapNumberStubSub(MacroAssembler* masm);
139 void GenerateHeapNumberStubBitNot(MacroAssembler* masm); 139 void GenerateHeapNumberStubBitNot(MacroAssembler* masm);
140 void GenerateHeapNumberCodeSub(MacroAssembler* masm, Label* slow); 140 void GenerateHeapNumberCodeSub(MacroAssembler* masm, Label* slow);
141 void GenerateHeapNumberCodeBitNot(MacroAssembler* masm, Label* slow); 141 void GenerateHeapNumberCodeBitNot(MacroAssembler* masm, Label* slow);
142 142
143 void GenerateGenericStub(MacroAssembler* masm); 143 void GenerateGenericStub(MacroAssembler* masm);
144 void GenerateGenericStubSub(MacroAssembler* masm); 144 void GenerateGenericStubSub(MacroAssembler* masm);
145 void GenerateGenericStubBitNot(MacroAssembler* masm); 145 void GenerateGenericStubBitNot(MacroAssembler* masm);
146 void GenerateGenericCodeFallback(MacroAssembler* masm); 146 void GenerateGenericCodeFallback(MacroAssembler* masm);
147 147
148 virtual int GetCodeKind() { return Code::TYPE_RECORDING_UNARY_OP_IC; } 148 virtual int GetCodeKind() { return Code::UNARY_OP_IC; }
149 149
150 virtual InlineCacheState GetICState() { 150 virtual InlineCacheState GetICState() {
151 return TRUnaryOpIC::ToState(operand_type_); 151 return UnaryOpIC::ToState(operand_type_);
152 } 152 }
153 153
154 virtual void FinishCode(Code* code) { 154 virtual void FinishCode(Code* code) {
155 code->set_type_recording_unary_op_type(operand_type_); 155 code->set_unary_op_type(operand_type_);
156 } 156 }
157 }; 157 };
158 158
159 159
160 class TypeRecordingBinaryOpStub: public CodeStub { 160 class BinaryOpStub: public CodeStub {
161 public: 161 public:
162 TypeRecordingBinaryOpStub(Token::Value op, OverwriteMode mode) 162 BinaryOpStub(Token::Value op, OverwriteMode mode)
163 : op_(op), 163 : op_(op),
164 mode_(mode), 164 mode_(mode),
165 operands_type_(TRBinaryOpIC::UNINITIALIZED), 165 operands_type_(BinaryOpIC::UNINITIALIZED),
166 result_type_(TRBinaryOpIC::UNINITIALIZED), 166 result_type_(BinaryOpIC::UNINITIALIZED),
167 name_(NULL) { 167 name_(NULL) {
168 use_vfp3_ = CpuFeatures::IsSupported(VFP3); 168 use_vfp3_ = CpuFeatures::IsSupported(VFP3);
169 ASSERT(OpBits::is_valid(Token::NUM_TOKENS)); 169 ASSERT(OpBits::is_valid(Token::NUM_TOKENS));
170 } 170 }
171 171
172 TypeRecordingBinaryOpStub( 172 BinaryOpStub(
173 int key, 173 int key,
174 TRBinaryOpIC::TypeInfo operands_type, 174 BinaryOpIC::TypeInfo operands_type,
175 TRBinaryOpIC::TypeInfo result_type = TRBinaryOpIC::UNINITIALIZED) 175 BinaryOpIC::TypeInfo result_type = BinaryOpIC::UNINITIALIZED)
176 : op_(OpBits::decode(key)), 176 : op_(OpBits::decode(key)),
177 mode_(ModeBits::decode(key)), 177 mode_(ModeBits::decode(key)),
178 use_vfp3_(VFP3Bits::decode(key)), 178 use_vfp3_(VFP3Bits::decode(key)),
179 operands_type_(operands_type), 179 operands_type_(operands_type),
180 result_type_(result_type), 180 result_type_(result_type),
181 name_(NULL) { } 181 name_(NULL) { }
182 182
183 private: 183 private:
184 enum SmiCodeGenerateHeapNumberResults { 184 enum SmiCodeGenerateHeapNumberResults {
185 ALLOW_HEAPNUMBER_RESULTS, 185 ALLOW_HEAPNUMBER_RESULTS,
186 NO_HEAPNUMBER_RESULTS 186 NO_HEAPNUMBER_RESULTS
187 }; 187 };
188 188
189 Token::Value op_; 189 Token::Value op_;
190 OverwriteMode mode_; 190 OverwriteMode mode_;
191 bool use_vfp3_; 191 bool use_vfp3_;
192 192
193 // Operand type information determined at runtime. 193 // Operand type information determined at runtime.
194 TRBinaryOpIC::TypeInfo operands_type_; 194 BinaryOpIC::TypeInfo operands_type_;
195 TRBinaryOpIC::TypeInfo result_type_; 195 BinaryOpIC::TypeInfo result_type_;
196 196
197 char* name_; 197 char* name_;
198 198
199 const char* GetName(); 199 const char* GetName();
200 200
201 #ifdef DEBUG 201 #ifdef DEBUG
202 void Print() { 202 void Print() {
203 PrintF("TypeRecordingBinaryOpStub %d (op %s), " 203 PrintF("BinaryOpStub %d (op %s), "
204 "(mode %d, runtime_type_info %s)\n", 204 "(mode %d, runtime_type_info %s)\n",
205 MinorKey(), 205 MinorKey(),
206 Token::String(op_), 206 Token::String(op_),
207 static_cast<int>(mode_), 207 static_cast<int>(mode_),
208 TRBinaryOpIC::GetName(operands_type_)); 208 BinaryOpIC::GetName(operands_type_));
209 } 209 }
210 #endif 210 #endif
211 211
212 // Minor key encoding in 16 bits RRRTTTVOOOOOOOMM. 212 // Minor key encoding in 16 bits RRRTTTVOOOOOOOMM.
213 class ModeBits: public BitField<OverwriteMode, 0, 2> {}; 213 class ModeBits: public BitField<OverwriteMode, 0, 2> {};
214 class OpBits: public BitField<Token::Value, 2, 7> {}; 214 class OpBits: public BitField<Token::Value, 2, 7> {};
215 class VFP3Bits: public BitField<bool, 9, 1> {}; 215 class VFP3Bits: public BitField<bool, 9, 1> {};
216 class OperandTypeInfoBits: public BitField<TRBinaryOpIC::TypeInfo, 10, 3> {}; 216 class OperandTypeInfoBits: public BitField<BinaryOpIC::TypeInfo, 10, 3> {};
217 class ResultTypeInfoBits: public BitField<TRBinaryOpIC::TypeInfo, 13, 3> {}; 217 class ResultTypeInfoBits: public BitField<BinaryOpIC::TypeInfo, 13, 3> {};
218 218
219 Major MajorKey() { return TypeRecordingBinaryOp; } 219 Major MajorKey() { return BinaryOp; }
220 int MinorKey() { 220 int MinorKey() {
221 return OpBits::encode(op_) 221 return OpBits::encode(op_)
222 | ModeBits::encode(mode_) 222 | ModeBits::encode(mode_)
223 | VFP3Bits::encode(use_vfp3_) 223 | VFP3Bits::encode(use_vfp3_)
224 | OperandTypeInfoBits::encode(operands_type_) 224 | OperandTypeInfoBits::encode(operands_type_)
225 | ResultTypeInfoBits::encode(result_type_); 225 | ResultTypeInfoBits::encode(result_type_);
226 } 226 }
227 227
228 void Generate(MacroAssembler* masm); 228 void Generate(MacroAssembler* masm);
229 void GenerateGeneric(MacroAssembler* masm); 229 void GenerateGeneric(MacroAssembler* masm);
(...skipping 22 matching lines...) Expand all
252 void GenerateHeapResultAllocation(MacroAssembler* masm, 252 void GenerateHeapResultAllocation(MacroAssembler* masm,
253 Register result, 253 Register result,
254 Register heap_number_map, 254 Register heap_number_map,
255 Register scratch1, 255 Register scratch1,
256 Register scratch2, 256 Register scratch2,
257 Label* gc_required); 257 Label* gc_required);
258 void GenerateRegisterArgsPush(MacroAssembler* masm); 258 void GenerateRegisterArgsPush(MacroAssembler* masm);
259 void GenerateTypeTransition(MacroAssembler* masm); 259 void GenerateTypeTransition(MacroAssembler* masm);
260 void GenerateTypeTransitionWithSavedArgs(MacroAssembler* masm); 260 void GenerateTypeTransitionWithSavedArgs(MacroAssembler* masm);
261 261
262 virtual int GetCodeKind() { return Code::TYPE_RECORDING_BINARY_OP_IC; } 262 virtual int GetCodeKind() { return Code::BINARY_OP_IC; }
263 263
264 virtual InlineCacheState GetICState() { 264 virtual InlineCacheState GetICState() {
265 return TRBinaryOpIC::ToState(operands_type_); 265 return BinaryOpIC::ToState(operands_type_);
266 } 266 }
267 267
268 virtual void FinishCode(Code* code) { 268 virtual void FinishCode(Code* code) {
269 code->set_type_recording_binary_op_type(operands_type_); 269 code->set_binary_op_type(operands_type_);
270 code->set_type_recording_binary_op_result_type(result_type_); 270 code->set_binary_op_result_type(result_type_);
271 } 271 }
272 272
273 friend class CodeGenerator; 273 friend class CodeGenerator;
274 }; 274 };
275 275
276 276
277 // Flag that indicates how to generate code for the stub StringAddStub. 277 // Flag that indicates how to generate code for the stub StringAddStub.
278 enum StringAddFlags { 278 enum StringAddFlags {
279 NO_STRING_ADD_FLAGS = 0, 279 NO_STRING_ADD_FLAGS = 0,
280 // Omit left string check in stub (left is definitely a string). 280 // Omit left string check in stub (left is definitely a string).
(...skipping 383 matching lines...) Expand 10 before | Expand all | Expand 10 after
664 664
665 class LookupModeBits: public BitField<LookupMode, 0, 1> {}; 665 class LookupModeBits: public BitField<LookupMode, 0, 1> {};
666 666
667 LookupMode mode_; 667 LookupMode mode_;
668 }; 668 };
669 669
670 670
671 } } // namespace v8::internal 671 } } // namespace v8::internal
672 672
673 #endif // V8_ARM_CODE_STUBS_ARM_H_ 673 #endif // V8_ARM_CODE_STUBS_ARM_H_
OLDNEW
« no previous file with comments | « no previous file | src/arm/code-stubs-arm.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698