diff options
| author |   Nicolas Pitre <nico@cam.org> | 2006-01-14 16:18:09 +0000 |
|---|---|---|
| committer |   Russell King <rmk+kernel@arm.linux.org.uk> | 2006-01-14 16:18:09 +0000 |
| commit | 499b2ea11ff00c624d63af23516404fa2156639a (patch) | |
| tree | 7c63e058acd8f6c6a59b08cc64febf9def142852 /arch/arm/lib | |
| parent | [ARM] 3102/1: ARM EABI: stack pointer must be 64-bit aligned after a CPU exception (diff) | |
| download | linux-dev-499b2ea11ff00c624d63af23516404fa2156639a.tar.xz linux-dev-499b2ea11ff00c624d63af23516404fa2156639a.zip | |
[ARM] 3103/1: ARM EABI: stack pointer must be 64-bit aligned (part 2)
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>
Diffstat (limited to 'arch/arm/lib')
| -rw-r--r-- | arch/arm/lib/lib1funcs.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/lib/lib1funcs.S b/arch/arm/lib/lib1funcs.S index 59026029d017..4964e5bafa0f 100644 --- a/arch/arm/lib/lib1funcs.S +++ b/arch/arm/lib/lib1funcs.S @@ -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 |