diff options
Diffstat (limited to 'arch/mips/include')
-rw-r--r-- | arch/mips/include/asm/mipsregs.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index 044219e741cc..1ce2c72ab88d 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -1049,6 +1049,33 @@ static inline int mm_insn_16bit(u16 insn) } /* + * Helper macros for generating raw instruction encodings in inline asm. + */ +#ifdef CONFIG_CPU_MICROMIPS +#define _ASM_INSN16_IF_MM(_enc) \ + ".insn\n\t" \ + ".hword (" #_enc ")\n\t" +#define _ASM_INSN32_IF_MM(_enc) \ + ".insn\n\t" \ + ".hword ((" #_enc ") >> 16)\n\t" \ + ".hword ((" #_enc ") & 0xffff)\n\t" +#else +#define _ASM_INSN_IF_MIPS(_enc) \ + ".insn\n\t" \ + ".word (" #_enc ")\n\t" +#endif + +#ifndef _ASM_INSN16_IF_MM +#define _ASM_INSN16_IF_MM(_enc) +#endif +#ifndef _ASM_INSN32_IF_MM +#define _ASM_INSN32_IF_MM(_enc) +#endif +#ifndef _ASM_INSN_IF_MIPS +#define _ASM_INSN_IF_MIPS(_enc) +#endif + +/* * TLB Invalidate Flush */ static inline void tlbinvf(void) |