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(parent: 19f949f) | patch
ARM: cleanup undefined instruction entry code
authorRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 23 Feb 2013 17:53:52 +0000 (17:53 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 23 Feb 2013 17:53:52 +0000 (17:53 +0000)
commitd3f79584a8b59a6760a8fe465b22e54081eaeb5e
tree6b77601e515a3133b9b7537f2592b1fb15fb3425tree | snapshot (tar.gz zip)
parent19f949f52599ba7c3f67a5897ac6be14bfcb1200commit | diff
ARM: cleanup undefined instruction entry code

We don't need to keep reloading the thread into into r10 - we can do
this once and keep the value cached in the register.  Also, schedule
some instructions better so that the pipeline doesn't stall after a
load in the neon code.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/kernel/entry-armv.S diff | blob | blame | history