diff options
Diffstat (limited to 'c/src/lib/libcpu/arm/at91rm9200/irq/bsp_irq_asm.S')
| -rw-r--r-- | c/src/lib/libcpu/arm/at91rm9200/irq/bsp_irq_asm.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/c/src/lib/libcpu/arm/at91rm9200/irq/bsp_irq_asm.S b/c/src/lib/libcpu/arm/at91rm9200/irq/bsp_irq_asm.S index 75952e9631..d8b6757e4c 100644 --- a/c/src/lib/libcpu/arm/at91rm9200/irq/bsp_irq_asm.S +++ b/c/src/lib/libcpu/arm/at91rm9200/irq/bsp_irq_asm.S @@ -2,7 +2,7 @@ * Atmel AT91RM9200 Interrupt handler * * Copyright (c) 2004 by Jay Monkman <jtm@lopgindog.com> - * + * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * @@ -12,7 +12,7 @@ * $Id$ */ #define __asm__ - + .globl bsp_interrupt_dispatch bsp_interrupt_dispatch : /* @@ -21,7 +21,7 @@ bsp_interrupt_dispatch : * and load vector into r0 and handler address into r1. */ ldr r0, =0xFFFFF100 /* AIC_CTL_BASE + AIC_IVR */ - ldr r1, [r0] + ldr r1, [r0] str r1, [r0] /* write back in case we are using protect */ ldr r0, =0xFFFFF108 /* AIC_CTL_BASE + AIC_ISR */ @@ -35,7 +35,7 @@ bsp_interrupt_dispatch : IRQ_return: ldr r2, =0xFFFFF130 /* AIC_CTL_BASE + AIC_EIOCR */ str r1, [r2] - + ldmia sp!,{lr} mov pc, lr |