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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-09-28 22:20:39 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-09-28 22:20:39 +0100 |
| commit | 250d375d1da45a5e08ab8baf5eaa7eb258afd82b (patch) | |
| tree | fb5dc6df00065f11578f837835c6d5a99530b223 /arch/arm/mm/abort-nommu.S | |
| parent | 84904d0ead0a8c419abd45c7b2ac8d76d50a0d48 (diff) | |
| parent | 6afd6fae1d5f7e7129a10c4f3e32018966eeac1c (diff) | |
| download | op-kernel-dev-250d375d1da45a5e08ab8baf5eaa7eb258afd82b.zip op-kernel-dev-250d375d1da45a5e08ab8baf5eaa7eb258afd82b.tar.gz | |
Merge nommu branch
Diffstat (limited to 'arch/arm/mm/abort-nommu.S')
| -rw-r--r-- | arch/arm/mm/abort-nommu.S | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/mm/abort-nommu.S b/arch/arm/mm/abort-nommu.S new file mode 100644 index 0000000..a7cc7f9e --- /dev/null +++ b/arch/arm/mm/abort-nommu.S @@ -0,0 +1,19 @@ +#include <linux/linkage.h> +#include <asm/assembler.h> +/* + * Function: nommu_early_abort + * + * Params : r2 = address of aborted instruction + * : r3 = saved SPSR + * + * Returns : r0 = 0 (abort address) + * : r1 = 0 (FSR) + * + * Note: There is no FSR/FAR on !CPU_CP15_MMU cores. + * Just fill zero into the registers. + */ + .align 5 +ENTRY(nommu_early_abort) + mov r0, #0 @ clear r0, r1 (no FSR/FAR) + mov r1, #0 + mov pc, lr |
