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| 1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 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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| 28 #ifndef V8_X64_ASSEMBLER_X64_INL_H_ | 28 #ifndef V8_X64_ASSEMBLER_X64_INL_H_ |
| 29 #define V8_X64_ASSEMBLER_X64_INL_H_ | 29 #define V8_X64_ASSEMBLER_X64_INL_H_ |
| 30 | 30 |
| 31 #include "cpu.h" | 31 #include "cpu.h" |
| 32 #include "debug.h" | 32 #include "debug.h" |
| 33 #include "memory.h" | 33 #include "memory.h" |
| 34 | 34 |
| 35 namespace v8 { | 35 namespace v8 { |
| 36 namespace internal { | 36 namespace internal { |
| 37 | 37 |
| 38 inline Condition NegateCondition(Condition cc) { | |
| 39 return static_cast<Condition>(cc ^ 1); | |
| 40 } | |
| 41 | |
| 42 | 38 |
| 43 // ----------------------------------------------------------------------------- | 39 // ----------------------------------------------------------------------------- |
| 44 // Implementation of Assembler | 40 // Implementation of Assembler |
| 45 | 41 |
| 46 | 42 |
| 47 | |
| 48 void Assembler::emitl(uint32_t x) { | 43 void Assembler::emitl(uint32_t x) { |
| 49 Memory::uint32_at(pc_) = x; | 44 Memory::uint32_at(pc_) = x; |
| 50 pc_ += sizeof(uint32_t); | 45 pc_ += sizeof(uint32_t); |
| 51 } | 46 } |
| 52 | 47 |
| 53 | 48 |
| 54 void Assembler::emitq(uint64_t x, RelocInfo::Mode rmode) { | 49 void Assembler::emitq(uint64_t x, RelocInfo::Mode rmode) { |
| 55 Memory::uint64_at(pc_) = x; | 50 Memory::uint64_at(pc_) = x; |
| 56 if (rmode != RelocInfo::NONE) { | 51 if (rmode != RelocInfo::NONE) { |
| 57 RecordRelocInfo(rmode, x); | 52 RecordRelocInfo(rmode, x); |
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| 396 ASSERT(len_ == 1 || len_ == 2); | 391 ASSERT(len_ == 1 || len_ == 2); |
| 397 int32_t* p = reinterpret_cast<int32_t*>(&buf_[len_]); | 392 int32_t* p = reinterpret_cast<int32_t*>(&buf_[len_]); |
| 398 *p = disp; | 393 *p = disp; |
| 399 len_ += sizeof(int32_t); | 394 len_ += sizeof(int32_t); |
| 400 } | 395 } |
| 401 | 396 |
| 402 | 397 |
| 403 } } // namespace v8::internal | 398 } } // namespace v8::internal |
| 404 | 399 |
| 405 #endif // V8_X64_ASSEMBLER_X64_INL_H_ | 400 #endif // V8_X64_ASSEMBLER_X64_INL_H_ |
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