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-rw-r--r--arch/mips/include/asm/mipsregs.h27
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)