linux/arch/arm/mm/abort-nommu.S

21 lines
462 B
ArmAsm

#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
ENDPROC(nommu_early_abort)