diff options
| author | Richard Henderson <rth@twiddle.net> | 2013-08-14 14:41:43 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2013-09-02 09:08:29 -0700 |
| commit | 3c9a8f17560794ad23889318cc42894c6e592cc3 (patch) | |
| tree | 7fa03c152e93ebde0dd17c95762e087461bff7b8 /tcg/mips/tcg-target.h | |
| parent | 03271524b66dfc979cc0412bdb5d8d617426b644 (diff) | |
tcg-mips: Implement mulsh, muluh
With the optimization in tcg_liveness_analysis,
we can avoid the MFLO when it is unused.
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'tcg/mips/tcg-target.h')
| -rw-r--r-- | tcg/mips/tcg-target.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tcg/mips/tcg-target.h b/tcg/mips/tcg-target.h index 6cb7c2f3c4..7ef79e0879 100644 --- a/tcg/mips/tcg-target.h +++ b/tcg/mips/tcg-target.h @@ -89,8 +89,8 @@ typedef enum { #define TCG_TARGET_HAS_eqv_i32 0 #define TCG_TARGET_HAS_nand_i32 0 #define TCG_TARGET_HAS_muls2_i32 1 -#define TCG_TARGET_HAS_muluh_i32 0 -#define TCG_TARGET_HAS_mulsh_i32 0 +#define TCG_TARGET_HAS_muluh_i32 1 +#define TCG_TARGET_HAS_mulsh_i32 1 /* optional instructions only implemented on MIPS4, MIPS32 and Loongson 2 */ #if (defined(__mips_isa_rev) && (__mips_isa_rev >= 1)) || \ |