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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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789 // RegList constant kSafepointSavedRegisters. | 789 // RegList constant kSafepointSavedRegisters. |
790 void PushSafepointRegisters(); | 790 void PushSafepointRegisters(); |
791 void PopSafepointRegisters(); | 791 void PopSafepointRegisters(); |
792 // Store value in register src in the safepoint stack slot for | 792 // Store value in register src in the safepoint stack slot for |
793 // register dst. | 793 // register dst. |
794 void StoreToSafepointRegisterSlot(Register src, Register dst); | 794 void StoreToSafepointRegisterSlot(Register src, Register dst); |
795 // Load the value of the src register from its safepoint stack slot | 795 // Load the value of the src register from its safepoint stack slot |
796 // into register dst. | 796 // into register dst. |
797 void LoadFromSafepointRegisterSlot(Register dst, Register src); | 797 void LoadFromSafepointRegisterSlot(Register dst, Register src); |
798 | 798 |
799 // Flush the I-cache from asm code. You should use CpuFeatures::FlushICache | |
800 // from C. | |
801 // Does not handle errors. | |
802 void FlushICache(Register address, unsigned instructions); | |
803 | |
804 // MIPS64 R2 instruction macro. | 799 // MIPS64 R2 instruction macro. |
805 void Ins(Register rt, Register rs, uint16_t pos, uint16_t size); | 800 void Ins(Register rt, Register rs, uint16_t pos, uint16_t size); |
806 void Ext(Register rt, Register rs, uint16_t pos, uint16_t size); | 801 void Ext(Register rt, Register rs, uint16_t pos, uint16_t size); |
807 void Dext(Register rt, Register rs, uint16_t pos, uint16_t size); | 802 void Dext(Register rt, Register rs, uint16_t pos, uint16_t size); |
808 | 803 |
809 // --------------------------------------------------------------------------- | 804 // --------------------------------------------------------------------------- |
810 // FPU macros. These do not handle special cases like NaN or +- inf. | 805 // FPU macros. These do not handle special cases like NaN or +- inf. |
811 | 806 |
812 // Convert unsigned word to double. | 807 // Convert unsigned word to double. |
813 void Cvt_d_uw(FPURegister fd, FPURegister fs, FPURegister scratch); | 808 void Cvt_d_uw(FPURegister fd, FPURegister fs, FPURegister scratch); |
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1839 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) | 1834 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) |
1840 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 1835 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
1841 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 1836 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
1842 #else | 1837 #else |
1843 #define ACCESS_MASM(masm) masm-> | 1838 #define ACCESS_MASM(masm) masm-> |
1844 #endif | 1839 #endif |
1845 | 1840 |
1846 } } // namespace v8::internal | 1841 } } // namespace v8::internal |
1847 | 1842 |
1848 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 1843 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
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