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ARM: 7088/1: entry: fix wrong parameter name used in do_thumb_abort

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Commit be020f8618, "ARM: entry: abort-macro: specify registers to be
used for macros", while replacing register numbers with macro parameter
names, mismatched the name used for r1. For me, this resulted in user
space built for EABI with -march=armv4t -mtune=arm920t -mthumb-interwork
-mthumb broken on my OMAP1510 based Amstrad Delta (old ABI and no thumb
still worked for me though).

Fix this by using correct parameter name fsr instead of mismatched psr,
used by callers for another purpose.

Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Janusz Krzysztofik 2011-09-08 18:45:40 +01:00 committed by Russell King
parent bac7e6ecf6
commit 6c6d8deb5d
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mm/abort-macro.S
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@ -17,7 +17,7 @@
cmp \tmp, # 0x5600 @ Is it ldrsb?
orreq \tmp, \tmp, #1 << 11 @ Set L-bit if yes
tst \tmp, #1 << 11 @ L = 0 -> write
orreq \psr, \psr, #1 << 11 @ yes.
orreq \fsr, \fsr, #1 << 11 @ yes.
b do_DataAbort
not_thumb:
.endm