diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/shared/irq/irq_asm.S')
| -rw-r--r-- | c/src/lib/libbsp/arm/shared/irq/irq_asm.S | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/c/src/lib/libbsp/arm/shared/irq/irq_asm.S b/c/src/lib/libbsp/arm/shared/irq/irq_asm.S index 52a1692819..8bc5680205 100644 --- a/c/src/lib/libbsp/arm/shared/irq/irq_asm.S +++ b/c/src/lib/libbsp/arm/shared/irq/irq_asm.S @@ -26,7 +26,6 @@ _ISR_Handler: stmdb sp!, {r0, r1, r2, r3, r12} /* save regs on INT stack */ stmdb sp!, {lr} /* now safe to call C funcs */ - /* one nest level deeper */ ldr r0, =_ISR_Nest_level ldr r1, [r0] @@ -111,7 +110,6 @@ bframe: ldmia sp!, {r1} /* out with the old */ stmdb sp!, {lr} /* in with the new (lr) */ - orr r0, r0, #0xc0 msr spsr, r0 @@ -120,8 +118,6 @@ exitit: ldmia sp!, {r0, r1, r2, r3, r12} /* restore regs from INT stack */ subs pc, lr, #4 /* return */ - - /* on entry to _ISR_Dispatch, we're in SVC mode */ .globl _ISR_Dispatch _ISR_Dispatch: |