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[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)
commitc1f438f5eec867707022e5f33bec5e91ec12f6e7
treecd10301fad4a855d59defcce878eee2e15e0cee5tree | snapshot
parentec6b1482265ec8430fc38c79205567c3601d8901commit | 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
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