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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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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761 const ZoneGrowableArray<intptr_t>& GetPointerOffsets() const { | 761 const ZoneGrowableArray<intptr_t>& GetPointerOffsets() const { |
762 return buffer_.pointer_offsets(); | 762 return buffer_.pointer_offsets(); |
763 } | 763 } |
764 const GrowableObjectArray& object_pool() const { return object_pool_; } | 764 const GrowableObjectArray& object_pool() const { return object_pool_; } |
765 | 765 |
766 void FinalizeInstructions(const MemoryRegion& region) { | 766 void FinalizeInstructions(const MemoryRegion& region) { |
767 buffer_.FinalizeInstructions(region); | 767 buffer_.FinalizeInstructions(region); |
768 } | 768 } |
769 | 769 |
770 // Index of constant pool entries pointing to debugger stubs. | 770 // Index of constant pool entries pointing to debugger stubs. |
771 static const int kBreakpointStaticCPIndex = 5; | 771 static const int kBreakpointDynamicCPIndex = 5; |
772 static const int kBreakpointDynamicCPIndex = 6; | 772 static const int kBreakpointRuntimeCPIndex = 6; |
773 static const int kBreakpointRuntimeCPIndex = 7; | |
774 | 773 |
775 void LoadPoolPointer(Register pp); | 774 void LoadPoolPointer(Register pp); |
776 | 775 |
777 // Set up a Dart frame on entry with a frame pointer and PC information to | 776 // Set up a Dart frame on entry with a frame pointer and PC information to |
778 // enable easy access to the RawInstruction object of code corresponding | 777 // enable easy access to the RawInstruction object of code corresponding |
779 // to this frame. | 778 // to this frame. |
780 // The dart frame layout is as follows: | 779 // The dart frame layout is as follows: |
781 // .... | 780 // .... |
782 // locals space <=== RSP | 781 // locals space <=== RSP |
783 // saved PP | 782 // saved PP |
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1053 } | 1052 } |
1054 | 1053 |
1055 | 1054 |
1056 inline void Assembler::EmitOperandSizeOverride() { | 1055 inline void Assembler::EmitOperandSizeOverride() { |
1057 EmitUint8(0x66); | 1056 EmitUint8(0x66); |
1058 } | 1057 } |
1059 | 1058 |
1060 } // namespace dart | 1059 } // namespace dart |
1061 | 1060 |
1062 #endif // VM_ASSEMBLER_X64_H_ | 1061 #endif // VM_ASSEMBLER_X64_H_ |
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