mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 21:54:06 +08:00
93ed397011
This declaration specifies the "function" type and size for various assembly functions, mainly needed for generating the correct branch instructions in Thumb-2. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
21 lines
462 B
ArmAsm
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)
|