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ARM: entry: data abort: arrange for CPU abort helpers to take pc/psr in r4/r5

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Re-jig the CPU abort helpers to take the PC/PSR in r4/r5 rather
than r2/r3.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2011-06-26 14:35:07 +01:00
parent 8dfe7ac96f
commit 3e287bec6f
10 changed files with 38 additions and 46 deletions
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4
arch/arm/mm/abort-nommu.S
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@@ -3,8 +3,8 @@
/*
* Function: nommu_early_abort
*
* Params : r2 = address of aborted instruction
* : r3 = saved SPSR
* Params : r4 = aborted context pc
* : r5 = aborted context psr
*
* Returns : r0 = 0 (abort address)
* : r1 = 0 (FSR)