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Issue 7849017: Mechanical refactor to move ElementsKind type out of JSObject. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: latest changes Created 9 years, 3 months ago
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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
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239 239
240 stream->Add("InstanceofStub%s%s%s", 240 stream->Add("InstanceofStub%s%s%s",
241 args, 241 args,
242 inline_check, 242 inline_check,
243 return_true_false_object); 243 return_true_false_object);
244 } 244 }
245 245
246 246
247 void KeyedLoadElementStub::Generate(MacroAssembler* masm) { 247 void KeyedLoadElementStub::Generate(MacroAssembler* masm) {
248 switch (elements_kind_) { 248 switch (elements_kind_) {
249 case JSObject::FAST_ELEMENTS: 249 case FAST_ELEMENTS:
250 KeyedLoadStubCompiler::GenerateLoadFastElement(masm); 250 KeyedLoadStubCompiler::GenerateLoadFastElement(masm);
251 break; 251 break;
252 case JSObject::FAST_DOUBLE_ELEMENTS: 252 case FAST_DOUBLE_ELEMENTS:
253 KeyedLoadStubCompiler::GenerateLoadFastDoubleElement(masm); 253 KeyedLoadStubCompiler::GenerateLoadFastDoubleElement(masm);
254 break; 254 break;
255 case JSObject::EXTERNAL_BYTE_ELEMENTS: 255 case EXTERNAL_BYTE_ELEMENTS:
256 case JSObject::EXTERNAL_UNSIGNED_BYTE_ELEMENTS: 256 case EXTERNAL_UNSIGNED_BYTE_ELEMENTS:
257 case JSObject::EXTERNAL_SHORT_ELEMENTS: 257 case EXTERNAL_SHORT_ELEMENTS:
258 case JSObject::EXTERNAL_UNSIGNED_SHORT_ELEMENTS: 258 case EXTERNAL_UNSIGNED_SHORT_ELEMENTS:
259 case JSObject::EXTERNAL_INT_ELEMENTS: 259 case EXTERNAL_INT_ELEMENTS:
260 case JSObject::EXTERNAL_UNSIGNED_INT_ELEMENTS: 260 case EXTERNAL_UNSIGNED_INT_ELEMENTS:
261 case JSObject::EXTERNAL_FLOAT_ELEMENTS: 261 case EXTERNAL_FLOAT_ELEMENTS:
262 case JSObject::EXTERNAL_DOUBLE_ELEMENTS: 262 case EXTERNAL_DOUBLE_ELEMENTS:
263 case JSObject::EXTERNAL_PIXEL_ELEMENTS: 263 case EXTERNAL_PIXEL_ELEMENTS:
264 KeyedLoadStubCompiler::GenerateLoadExternalArray(masm, elements_kind_); 264 KeyedLoadStubCompiler::GenerateLoadExternalArray(masm, elements_kind_);
265 break; 265 break;
266 case JSObject::DICTIONARY_ELEMENTS: 266 case DICTIONARY_ELEMENTS:
267 KeyedLoadStubCompiler::GenerateLoadDictionaryElement(masm); 267 KeyedLoadStubCompiler::GenerateLoadDictionaryElement(masm);
268 break; 268 break;
269 case JSObject::NON_STRICT_ARGUMENTS_ELEMENTS: 269 case NON_STRICT_ARGUMENTS_ELEMENTS:
270 UNREACHABLE(); 270 UNREACHABLE();
271 break; 271 break;
272 } 272 }
273 } 273 }
274 274
275 275
276 void KeyedStoreElementStub::Generate(MacroAssembler* masm) { 276 void KeyedStoreElementStub::Generate(MacroAssembler* masm) {
277 switch (elements_kind_) { 277 switch (elements_kind_) {
278 case JSObject::FAST_ELEMENTS: 278 case FAST_ELEMENTS:
279 KeyedStoreStubCompiler::GenerateStoreFastElement(masm, is_js_array_); 279 KeyedStoreStubCompiler::GenerateStoreFastElement(masm, is_js_array_);
280 break; 280 break;
281 case JSObject::FAST_DOUBLE_ELEMENTS: 281 case FAST_DOUBLE_ELEMENTS:
282 KeyedStoreStubCompiler::GenerateStoreFastDoubleElement(masm, 282 KeyedStoreStubCompiler::GenerateStoreFastDoubleElement(masm,
283 is_js_array_); 283 is_js_array_);
284 break; 284 break;
285 case JSObject::EXTERNAL_BYTE_ELEMENTS: 285 case EXTERNAL_BYTE_ELEMENTS:
286 case JSObject::EXTERNAL_UNSIGNED_BYTE_ELEMENTS: 286 case EXTERNAL_UNSIGNED_BYTE_ELEMENTS:
287 case JSObject::EXTERNAL_SHORT_ELEMENTS: 287 case EXTERNAL_SHORT_ELEMENTS:
288 case JSObject::EXTERNAL_UNSIGNED_SHORT_ELEMENTS: 288 case EXTERNAL_UNSIGNED_SHORT_ELEMENTS:
289 case JSObject::EXTERNAL_INT_ELEMENTS: 289 case EXTERNAL_INT_ELEMENTS:
290 case JSObject::EXTERNAL_UNSIGNED_INT_ELEMENTS: 290 case EXTERNAL_UNSIGNED_INT_ELEMENTS:
291 case JSObject::EXTERNAL_FLOAT_ELEMENTS: 291 case EXTERNAL_FLOAT_ELEMENTS:
292 case JSObject::EXTERNAL_DOUBLE_ELEMENTS: 292 case EXTERNAL_DOUBLE_ELEMENTS:
293 case JSObject::EXTERNAL_PIXEL_ELEMENTS: 293 case EXTERNAL_PIXEL_ELEMENTS:
294 KeyedStoreStubCompiler::GenerateStoreExternalArray(masm, elements_kind_); 294 KeyedStoreStubCompiler::GenerateStoreExternalArray(masm, elements_kind_);
295 break; 295 break;
296 case JSObject::DICTIONARY_ELEMENTS: 296 case DICTIONARY_ELEMENTS:
297 KeyedStoreStubCompiler::GenerateStoreDictionaryElement(masm); 297 KeyedStoreStubCompiler::GenerateStoreDictionaryElement(masm);
298 break; 298 break;
299 case JSObject::NON_STRICT_ARGUMENTS_ELEMENTS: 299 case NON_STRICT_ARGUMENTS_ELEMENTS:
300 UNREACHABLE(); 300 UNREACHABLE();
301 break; 301 break;
302 } 302 }
303 } 303 }
304 304
305 305
306 void ArgumentsAccessStub::PrintName(StringStream* stream) { 306 void ArgumentsAccessStub::PrintName(StringStream* stream) {
307 const char* type_name = NULL; // Make g++ happy. 307 const char* type_name = NULL; // Make g++ happy.
308 switch (type_) { 308 switch (type_) {
309 case READ_ELEMENT: type_name = "ReadElement"; break; 309 case READ_ELEMENT: type_name = "ReadElement"; break;
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403 } 403 }
404 404
405 405
406 bool ToBooleanStub::Types::CanBeUndetectable() const { 406 bool ToBooleanStub::Types::CanBeUndetectable() const {
407 return Contains(ToBooleanStub::SPEC_OBJECT) 407 return Contains(ToBooleanStub::SPEC_OBJECT)
408 || Contains(ToBooleanStub::STRING); 408 || Contains(ToBooleanStub::STRING);
409 } 409 }
410 410
411 411
412 } } // namespace v8::internal 412 } } // namespace v8::internal
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