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[ARM] 3103/1: ARM EABI: stack pointer must be 64-bit aligned (part 2)

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Patch from Nicolas Pitre

We must make sure that assembly code that modifies the stack pointer
before calling a C function does it so it remains 64-bit aligned.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Nicolas Pitre
2006-01-14 16:18:09 +00:00
committed by Russell King
parent 2dede2d8e9
commit 499b2ea11f
2 changed files with 11 additions and 10 deletions
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4
arch/arm/lib/lib1funcs.S
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@@ -306,9 +306,9 @@ ENTRY(__modsi3)
Ldiv0:
str lr, [sp, #-4]!
str lr, [sp, #-8]!
bl __div0
mov r0, #0 @ About as wrong as it could be.
ldr pc, [sp], #4
ldr pc, [sp], #8