diff options
Diffstat (limited to 'include/asm-cris/arch-v32/delay.h')
| -rw-r--r-- | include/asm-cris/arch-v32/delay.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/asm-cris/arch-v32/delay.h b/include/asm-cris/arch-v32/delay.h new file mode 100644 index 0000000..f36f7f7 --- /dev/null +++ b/include/asm-cris/arch-v32/delay.h @@ -0,0 +1,18 @@ +#ifndef _ASM_CRIS_ARCH_DELAY_H +#define _ASM_CRIS_ARCH_DELAY_H + +extern __inline__ void +__delay(int loops) +{ + __asm__ __volatile__ ( + "move.d %0, $r9\n\t" + "beq 2f\n\t" + "subq 1, $r9\n\t" + "1:\n\t" + "bne 1b\n\t" + "subq 1, $r9\n" + "2:" + : : "g" (loops) : "r9"); +} + +#endif /* _ASM_CRIS_ARCH_DELAY_H */ |