diff options
| -rw-r--r-- | arch/arm/lib/bitops.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h index 6976e60e..5382a30 100644 --- a/arch/arm/lib/bitops.h +++ b/arch/arm/lib/bitops.h @@ -19,9 +19,9 @@ mov r3, r2, lsl r3 @ create mask 1: ldrexb r2, [r1] ands r0, r2, r3 @ save old value of bit - \instr ip, r2, r3 @ toggle bit - strexb r2, ip, [r1] - cmp r2, #0 + \instr r2, r2, r3 @ toggle bit + strexb ip, r2, [r1] + cmp ip, #0 bne 1b cmp r0, #0 movne r0, #1 |