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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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280 Register input, | 280 Register input, |
281 XMMRegister result, | 281 XMMRegister result, |
282 bool allow_undefined_as_nan, | 282 bool allow_undefined_as_nan, |
283 bool deoptimize_on_minus_zero, | 283 bool deoptimize_on_minus_zero, |
284 LEnvironment* env, | 284 LEnvironment* env, |
285 NumberUntagDMode mode = NUMBER_CANDIDATE_IS_ANY_TAGGED); | 285 NumberUntagDMode mode = NUMBER_CANDIDATE_IS_ANY_TAGGED); |
286 | 286 |
287 // Emits optimized code for typeof x == "y". Modifies input register. | 287 // Emits optimized code for typeof x == "y". Modifies input register. |
288 // Returns the condition on which a final split to | 288 // Returns the condition on which a final split to |
289 // true and false label should be made, to optimize fallthrough. | 289 // true and false label should be made, to optimize fallthrough. |
290 Condition EmitTypeofIs(Label* true_label, | 290 Condition EmitTypeofIs(LTypeofIsAndBranch* instr, Register input); |
291 Label* false_label, | |
292 Register input, | |
293 Handle<String> type_name); | |
294 | 291 |
295 // Emits optimized code for %_IsObject(x). Preserves input register. | 292 // Emits optimized code for %_IsObject(x). Preserves input register. |
296 // Returns the condition on which a final split to | 293 // Returns the condition on which a final split to |
297 // true and false label should be made, to optimize fallthrough. | 294 // true and false label should be made, to optimize fallthrough. |
298 Condition EmitIsObject(Register input, | 295 Condition EmitIsObject(Register input, |
299 Label* is_not_object, | 296 Label* is_not_object, |
300 Label* is_object); | 297 Label* is_object); |
301 | 298 |
302 // Emits optimized code for %_IsString(x). Preserves input register. | 299 // Emits optimized code for %_IsString(x). Preserves input register. |
303 // Returns the condition on which a final split to | 300 // Returns the condition on which a final split to |
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412 Label entry_; | 409 Label entry_; |
413 Label exit_; | 410 Label exit_; |
414 Label done_; | 411 Label done_; |
415 Label* external_exit_; | 412 Label* external_exit_; |
416 int instruction_index_; | 413 int instruction_index_; |
417 }; | 414 }; |
418 | 415 |
419 } } // namespace v8::internal | 416 } } // namespace v8::internal |
420 | 417 |
421 #endif // V8_X64_LITHIUM_CODEGEN_X64_H_ | 418 #endif // V8_X64_LITHIUM_CODEGEN_X64_H_ |
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