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1 // Copyright (c) 1994-2006 Sun Microsystems Inc. | 1 // Copyright (c) 1994-2006 Sun Microsystems Inc. |
2 // All Rights Reserved. | 2 // All Rights Reserved. |
3 // | 3 // |
4 // Redistribution and use in source and binary forms, with or without | 4 // Redistribution and use in source and binary forms, with or without |
5 // modification, are permitted provided that the following conditions are | 5 // modification, are permitted provided that the following conditions are |
6 // met: | 6 // met: |
7 // | 7 // |
8 // - Redistributions of source code must retain the above copyright notice, | 8 // - Redistributions of source code must retain the above copyright notice, |
9 // this list of conditions and the following disclaimer. | 9 // this list of conditions and the following disclaimer. |
10 // | 10 // |
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475 CpuFeatures::FlushICache(p, sizeof(int32_t)); | 475 CpuFeatures::FlushICache(p, sizeof(int32_t)); |
476 } | 476 } |
477 } | 477 } |
478 | 478 |
479 | 479 |
480 Address Assembler::target_address_from_return_address(Address pc) { | 480 Address Assembler::target_address_from_return_address(Address pc) { |
481 return pc - kCallTargetAddressOffset; | 481 return pc - kCallTargetAddressOffset; |
482 } | 482 } |
483 | 483 |
484 | 484 |
| 485 Address Assembler::break_address_from_return_address(Address pc) { |
| 486 return pc - Assembler::kPatchDebugBreakSlotReturnOffset; |
| 487 } |
| 488 |
| 489 |
485 Displacement Assembler::disp_at(Label* L) { | 490 Displacement Assembler::disp_at(Label* L) { |
486 return Displacement(long_at(L->pos())); | 491 return Displacement(long_at(L->pos())); |
487 } | 492 } |
488 | 493 |
489 | 494 |
490 void Assembler::disp_at_put(Label* L, Displacement disp) { | 495 void Assembler::disp_at_put(Label* L, Displacement disp) { |
491 long_at_put(L->pos(), disp.data()); | 496 long_at_put(L->pos(), disp.data()); |
492 } | 497 } |
493 | 498 |
494 | 499 |
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556 | 561 |
557 Operand::Operand(int32_t disp, RelocInfo::Mode rmode) { | 562 Operand::Operand(int32_t disp, RelocInfo::Mode rmode) { |
558 // [disp/r] | 563 // [disp/r] |
559 set_modrm(0, ebp); | 564 set_modrm(0, ebp); |
560 set_dispr(disp, rmode); | 565 set_dispr(disp, rmode); |
561 } | 566 } |
562 | 567 |
563 } } // namespace v8::internal | 568 } } // namespace v8::internal |
564 | 569 |
565 #endif // V8_IA32_ASSEMBLER_IA32_INL_H_ | 570 #endif // V8_IA32_ASSEMBLER_IA32_INL_H_ |
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