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tcg-sparc: Implement muls2_i32

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Using the 32-bit SMUL is a tad more efficient than
resorting to extending and using the 64-bit MULX.

Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2014-03-06 11:46:11 -08:00
parent 8b66eefe0d
commit f4c166619e
2 changed files with 16 additions and 4 deletions
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2
tcg/sparc/tcg-target.h
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@ -106,7 +106,7 @@ typedef enum {
#define TCG_TARGET_HAS_add2_i32 1
#define TCG_TARGET_HAS_sub2_i32 1
#define TCG_TARGET_HAS_mulu2_i32 1
#define TCG_TARGET_HAS_muls2_i32 0
#define TCG_TARGET_HAS_muls2_i32 1
#define TCG_TARGET_HAS_muluh_i32 0
#define TCG_TARGET_HAS_mulsh_i32 0