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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef VM_ASSEMBLER_X64_H_ | 5 #ifndef VM_ASSEMBLER_X64_H_ |
6 #define VM_ASSEMBLER_X64_H_ | 6 #define VM_ASSEMBLER_X64_H_ |
7 | 7 |
8 #ifndef VM_ASSEMBLER_H_ | 8 #ifndef VM_ASSEMBLER_H_ |
9 #error Do not include assembler_x64.h directly; use assembler.h instead. | 9 #error Do not include assembler_x64.h directly; use assembler.h instead. |
10 #endif | 10 #endif |
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494 } | 494 } |
495 | 495 |
496 /* | 496 /* |
497 * Macros for High-level operations and implemented on all architectures. | 497 * Macros for High-level operations and implemented on all architectures. |
498 */ | 498 */ |
499 | 499 |
500 void CompareRegisters(Register a, Register b); | 500 void CompareRegisters(Register a, Register b); |
501 | 501 |
502 // Issues a move instruction if 'to' is not the same as 'from'. | 502 // Issues a move instruction if 'to' is not the same as 'from'. |
503 void MoveRegister(Register to, Register from); | 503 void MoveRegister(Register to, Register from); |
| 504 void PushRegister(Register r); |
| 505 void PopRegister(Register r); |
504 | 506 |
505 void AddImmediate(Register reg, const Immediate& imm); | 507 void AddImmediate(Register reg, const Immediate& imm); |
506 | 508 |
507 void Drop(intptr_t stack_elements); | 509 void Drop(intptr_t stack_elements); |
508 | 510 |
509 void LoadObject(Register dst, const Object& object); | 511 void LoadObject(Register dst, const Object& object); |
510 void PushObject(const Object& object); | 512 void PushObject(const Object& object); |
511 void CompareObject(Register reg, const Object& object); | 513 void CompareObject(Register reg, const Object& object); |
512 void LoadDoubleConstant(XmmRegister dst, double value); | 514 void LoadDoubleConstant(XmmRegister dst, double value); |
513 | 515 |
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659 } | 661 } |
660 | 662 |
661 | 663 |
662 inline void Assembler::EmitOperandSizeOverride() { | 664 inline void Assembler::EmitOperandSizeOverride() { |
663 EmitUint8(0x66); | 665 EmitUint8(0x66); |
664 } | 666 } |
665 | 667 |
666 } // namespace dart | 668 } // namespace dart |
667 | 669 |
668 #endif // VM_ASSEMBLER_X64_H_ | 670 #endif // VM_ASSEMBLER_X64_H_ |
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