]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: e0f238a) | patch
powerpc/8xx: Duplicate two insns instead of branching
authorLEROY Christophe <christophe.leroy@c-s.fr>
Fri, 29 Aug 2014 09:14:39 +0000 (11:14 +0200)
committerScott Wood <scottwood@freescale.com>
Fri, 5 Sep 2014 00:28:56 +0000 (19:28 -0500)
commit3cd34dac8f242442b983afe865111c95804a70c9
tree34785d525cc911cc792250c71c0e0c834345b2c1tree | snapshot
parente0f238abdc55b1837b628a79f167c3b755b8facfcommit | diff
powerpc/8xx: Duplicate two insns instead of branching

Branching takes two cycles on MPC8xx. Lets duplicate the two instructions
and avoid the branching.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Scott Wood <scottwood@freescale.com>
arch/powerpc/kernel/head_8xx.S diff | blob | history
Linux Kernel Source Tree.