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target-ppc: Optimize rlwnm MB=0 ME=31
authorTom Musta <[email protected]>
Mon, 25 Aug 2014 19:25:41 +0000 (14:25 -0500)
committerAlexander Graf <[email protected]>
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 <[email protected]>
Signed-off-by: Tom Musta <[email protected]>
Reviewed-by: Richard Henderson <[email protected]>
Signed-off-by: Alexander Graf <[email protected]>
target-ppc/translate.c diff | blob | blame | history
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