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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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263 void EmitBranch(int left_block, int right_block, Condition cc); | 263 void EmitBranch(int left_block, int right_block, Condition cc); |
264 void EmitCmpI(LOperand* left, LOperand* right); | 264 void EmitCmpI(LOperand* left, LOperand* right); |
265 void EmitNumberUntagD(Register input, | 265 void EmitNumberUntagD(Register input, |
266 XMMRegister result, | 266 XMMRegister result, |
267 bool deoptimize_on_undefined, | 267 bool deoptimize_on_undefined, |
268 LEnvironment* env); | 268 LEnvironment* env); |
269 | 269 |
270 // Emits optimized code for typeof x == "y". Modifies input register. | 270 // Emits optimized code for typeof x == "y". Modifies input register. |
271 // Returns the condition on which a final split to | 271 // Returns the condition on which a final split to |
272 // true and false label should be made, to optimize fallthrough. | 272 // true and false label should be made, to optimize fallthrough. |
273 Condition EmitTypeofIs(Label* true_label, Label* false_label, | 273 Condition EmitTypeofIs(Label* true_label, |
274 Register input, Handle<String> type_name); | 274 Label* false_label, |
| 275 Register input, |
| 276 Handle<String> type_name); |
275 | 277 |
276 // Emits optimized code for %_IsObject(x). Preserves input register. | 278 // Emits optimized code for %_IsObject(x). Preserves input register. |
277 // Returns the condition on which a final split to | 279 // Returns the condition on which a final split to |
278 // true and false label should be made, to optimize fallthrough. | 280 // true and false label should be made, to optimize fallthrough. |
279 Condition EmitIsObject(Register input, | 281 Condition EmitIsObject(Register input, |
280 Register temp1, | 282 Register temp1, |
281 Label* is_not_object, | 283 Label* is_not_object, |
282 Label* is_object); | 284 Label* is_object); |
283 | 285 |
284 // Emits optimized code for %_IsConstructCall(). | 286 // Emits optimized code for %_IsConstructCall(). |
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375 LCodeGen* codegen_; | 377 LCodeGen* codegen_; |
376 Label entry_; | 378 Label entry_; |
377 Label exit_; | 379 Label exit_; |
378 Label* external_exit_; | 380 Label* external_exit_; |
379 int instruction_index_; | 381 int instruction_index_; |
380 }; | 382 }; |
381 | 383 |
382 } } // namespace v8::internal | 384 } } // namespace v8::internal |
383 | 385 |
384 #endif // V8_IA32_LITHIUM_CODEGEN_IA32_H_ | 386 #endif // V8_IA32_LITHIUM_CODEGEN_IA32_H_ |
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