]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: addefc7) | patch
[ARM] 4581/1: Fix the conditional execution of the NWFPE instructions
authorCatalin Marinas <catalin.marinas@arm.com>
Tue, 25 Sep 2007 14:21:00 +0000 (15:21 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Fri, 12 Oct 2007 22:43:22 +0000 (23:43 +0100)
commit812832dbb6e4c1b394817ce4ade8883c22a8daa6
treecd10301fad4a855d59defcce878eee2e15e0cee5tree | snapshot
parentaddefc7a0b508dfa1492b1eb26e7b3036c75840ecommit | diff
[ARM] 4581/1: Fix the conditional execution of the NWFPE instructions

Starting with ARMv7-A, conditional execution of undefined instructions
can trigger an exception even if the condition check fails. This patch
modifies the NWFPE support to check the condition before emulating the
instruction.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/nwfpe/entry.S diff | blob | history
Linux Kernel Source Tree.