diff options
Diffstat (limited to 'gcc-4.8/gcc/config/mips/mips.h')
| -rw-r--r-- | gcc-4.8/gcc/config/mips/mips.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/config/mips/mips.h b/gcc-4.8/gcc/config/mips/mips.h index 819571c1a..183d96d0a 100644 --- a/gcc-4.8/gcc/config/mips/mips.h +++ b/gcc-4.8/gcc/config/mips/mips.h @@ -946,6 +946,11 @@ struct mips_cpu_info { || TARGET_SMARTMIPS) \ && !TARGET_MIPS16) +/* ISA has the WSBH (word swap bytes within halfwords) instruction. + 64-bit targets also provide DSBH and DSHD. */ +#define ISA_HAS_WSBH ((ISA_MIPS32R2 || ISA_MIPS64R2) \ + && !TARGET_MIPS16) + /* ISA has data prefetch instructions. This controls use of 'pref'. */ #define ISA_HAS_PREFETCH ((ISA_MIPS4 \ || TARGET_LOONGSON_2EF \ |