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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 5 #ifndef V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
6 #define V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 6 #define V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
7 | 7 |
8 #include "src/assembler.h" | 8 #include "src/assembler.h" |
9 #include "src/globals.h" | 9 #include "src/globals.h" |
10 #include "src/mips64/assembler-mips64.h" | 10 #include "src/mips64/assembler-mips64.h" |
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739 } | 739 } |
740 | 740 |
741 void Pop(uint32_t count = 1) { | 741 void Pop(uint32_t count = 1) { |
742 Daddu(sp, sp, Operand(count * kPointerSize)); | 742 Daddu(sp, sp, Operand(count * kPointerSize)); |
743 } | 743 } |
744 | 744 |
745 // Push and pop the registers that can hold pointers, as defined by the | 745 // Push and pop the registers that can hold pointers, as defined by the |
746 // RegList constant kSafepointSavedRegisters. | 746 // RegList constant kSafepointSavedRegisters. |
747 void PushSafepointRegisters(); | 747 void PushSafepointRegisters(); |
748 void PopSafepointRegisters(); | 748 void PopSafepointRegisters(); |
749 void PushSafepointRegistersAndDoubles(); | |
750 void PopSafepointRegistersAndDoubles(); | |
751 // Store value in register src in the safepoint stack slot for | 749 // Store value in register src in the safepoint stack slot for |
752 // register dst. | 750 // register dst. |
753 void StoreToSafepointRegisterSlot(Register src, Register dst); | 751 void StoreToSafepointRegisterSlot(Register src, Register dst); |
754 void StoreToSafepointRegistersAndDoublesSlot(Register src, Register dst); | |
755 // Load the value of the src register from its safepoint stack slot | 752 // Load the value of the src register from its safepoint stack slot |
756 // into register dst. | 753 // into register dst. |
757 void LoadFromSafepointRegisterSlot(Register dst, Register src); | 754 void LoadFromSafepointRegisterSlot(Register dst, Register src); |
758 | 755 |
759 // Flush the I-cache from asm code. You should use CpuFeatures::FlushICache | 756 // Flush the I-cache from asm code. You should use CpuFeatures::FlushICache |
760 // from C. | 757 // from C. |
761 // Does not handle errors. | 758 // Does not handle errors. |
762 void FlushICache(Register address, unsigned instructions); | 759 void FlushICache(Register address, unsigned instructions); |
763 | 760 |
764 // MIPS64 R2 instruction macro. | 761 // MIPS64 R2 instruction macro. |
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1783 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) | 1780 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) |
1784 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 1781 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
1785 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 1782 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
1786 #else | 1783 #else |
1787 #define ACCESS_MASM(masm) masm-> | 1784 #define ACCESS_MASM(masm) masm-> |
1788 #endif | 1785 #endif |
1789 | 1786 |
1790 } } // namespace v8::internal | 1787 } } // namespace v8::internal |
1791 | 1788 |
1792 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 1789 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
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