commit 3c9a8f17560794ad23889318cc42894c6e592cc3
author Richard Henderson <rth@twiddle.net> Wed Aug 14 14:41:43 2013 -0700
committer Richard Henderson <rth@twiddle.net> Mon Sep 02 09:08:29 2013 -0700
tree 7fa03c152e93ebde0dd17c95762e087461bff7b8
parent 03271524b66dfc979cc0412bdb5d8d617426b644

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>

tcg/mips/tcg-target.h

diff --git a/tcg/mips/tcg-target.h b/tcg/mips/tcg-target.h
index 6cb7c2f..7ef79e0 100644
--- a/tcg/mips/tcg-target.h
+++ b/tcg/mips/tcg-target.h
@@ -89,8 +89,8 @@
 #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)) || \