[ARM] 3524/1: ARM EABI: more 64-bit aligned stack fixes
Patch from Nicolas Pitre
Assembly code that calls C code must ensure the C code sees a 64-bit
aligned stack pointer.
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/lib/div64.S b/arch/arm/lib/div64.S
index ec9a1cd..58eef66 100644
--- a/arch/arm/lib/div64.S
+++ b/arch/arm/lib/div64.S
@@ -189,12 +189,12 @@
moveq pc, lr
@ Division by 0:
- str lr, [sp, #-4]!
+ str lr, [sp, #-8]!
bl __div0
@ as wrong as it could be...
mov yl, #0
mov yh, #0
mov xh, #0
- ldr pc, [sp], #4
+ ldr pc, [sp], #8