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(parent: 8979c2f) | patch
target-ppc: Optimize rlwnm MB=0 ME=31
authorTom Musta <tommusta@gmail.com>
Mon, 25 Aug 2014 19:25:41 +0000 (14:25 -0500)
committerAlexander Graf <agraf@suse.de>
Mon, 8 Sep 2014 10:50:53 +0000 (12:50 +0200)
commit57fca134bb64926f00ab8b14cdb8d345f395e07f
tree14473c95b88ab548382841a0777a03ef82a0b2b9tree | snapshot
parent8979c2f602357129fdf07a5cf8484ca430928b47commit | diff
target-ppc: Optimize rlwnm MB=0 ME=31

Optimize the special case of rlwnm where MB=0 and ME=31.  This can
be implemented using a ROTL.

Suggested-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Tom Musta <tommusta@gmail.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
target-ppc/translate.c diff | blob | history
Domain: SDK / Emulator;