From 03271524b66dfc979cc0412bdb5d8d617426b644 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Wed, 14 Aug 2013 14:35:56 -0700 Subject: tcg: Add muluh and mulsh opcodes Use them in places where mulu2 and muls2 are used. Optimize mulx2 with dead low part to mulxh. Reviewed-by: Aurelien Jarno Signed-off-by: Richard Henderson --- tcg/s390/tcg-target.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'tcg/s390') diff --git a/tcg/s390/tcg-target.h b/tcg/s390/tcg-target.h index 42ca36c..b02f170 100644 --- a/tcg/s390/tcg-target.h +++ b/tcg/s390/tcg-target.h @@ -69,6 +69,8 @@ typedef enum TCGReg { #define TCG_TARGET_HAS_sub2_i32 1 #define TCG_TARGET_HAS_mulu2_i32 0 #define TCG_TARGET_HAS_muls2_i32 0 +#define TCG_TARGET_HAS_muluh_i32 0 +#define TCG_TARGET_HAS_mulsh_i32 0 #define TCG_TARGET_HAS_div2_i64 1 #define TCG_TARGET_HAS_rot_i64 1 @@ -94,6 +96,8 @@ typedef enum TCGReg { #define TCG_TARGET_HAS_sub2_i64 1 #define TCG_TARGET_HAS_mulu2_i64 1 #define TCG_TARGET_HAS_muls2_i64 0 +#define TCG_TARGET_HAS_muluh_i64 0 +#define TCG_TARGET_HAS_mulsh_i64 0 extern bool tcg_target_deposit_valid(int ofs, int len); #define TCG_TARGET_deposit_i32_valid tcg_target_deposit_valid -- cgit v1.1