Re: [Qemu-devel] [PATCH 1/4] tcg: Add muluh and mulsh opcodes

2013-08-28 Thread Aurelien Jarno
On Sat, Aug 17, 2013 at 04:26:43PM -0700, Richard Henderson wrote: > Use them in places where mulu2 and muls2 are used. > Optimize mulx2 with dead low part to mulxh. > > Signed-off-by: Richard Henderson > --- > tcg/aarch64/tcg-target.h | 4 > tcg/arm/tcg-target.h | 2 ++ > tcg/hppa/tc

[Qemu-devel] [PATCH 1/4] tcg: Add muluh and mulsh opcodes

2013-08-17 Thread Richard Henderson
Use them in places where mulu2 and muls2 are used. Optimize mulx2 with dead low part to mulxh. Signed-off-by: Richard Henderson --- tcg/aarch64/tcg-target.h | 4 tcg/arm/tcg-target.h | 2 ++ tcg/hppa/tcg-target.h| 2 ++ tcg/i386/tcg-target.h| 4 tcg/ia64/tcg-target.h