diff options
| -rw-r--r-- | arch/arm/cpu/exceptions.S | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/arch/arm/cpu/exceptions.S b/arch/arm/cpu/exceptions.S index eda0d6ab8d..55014c8d46 100644 --- a/arch/arm/cpu/exceptions.S +++ b/arch/arm/cpu/exceptions.S @@ -55,26 +55,6 @@ mov r0, sp .endm - .macro irq_save_user_regs - sub sp, sp, #S_FRAME_SIZE - stmia sp, {r0 - r12} @ Calling r0-r12 - add r8, sp, #S_PC - stmdb r8, {sp, lr}^ @ Calling SP, LR - str lr, [r8, #0] @ Save calling PC - mrs r6, spsr - str r6, [r8, #4] @ Save CPSR - str r0, [r8, #8] @ Save OLD_R0 - mov r0, sp - .endm - - .macro irq_restore_user_regs - ldmia sp, {r0 - lr}^ @ Calling r0 - lr - mov r0, r0 - ldr lr, [sp, #S_PC] @ Get PC - add sp, sp, #S_FRAME_SIZE - subs pc, lr, #4 @ return & move spsr_svc into cpsr - .endm - .macro get_bad_stack ldr r13, =abort_stack str lr, [r13] @ save caller lr / spsr @@ -103,14 +83,6 @@ do_abort_\@: .endm - .macro get_irq_stack @ setup IRQ stack - ldr sp, IRQ_STACK_START - .endm - - .macro get_fiq_stack @ setup FIQ stack - ldr sp, FIQ_STACK_START - .endm - /* * exception handlers */ |