diff options
Diffstat (limited to 'core/cortex-m0/atomic.h')
| -rw-r--r-- | core/cortex-m0/atomic.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/core/cortex-m0/atomic.h b/core/cortex-m0/atomic.h index 0c58e71e41..1774d90332 100644 --- a/core/cortex-m0/atomic.h +++ b/core/cortex-m0/atomic.h @@ -22,7 +22,8 @@ typedef atomic_t atomic_val_t; ({ \ uint32_t reg0, reg1; \ \ - __asm__ __volatile__(" cpsid i\n" \ + __asm__ __volatile__(".syntax unified\n" \ + " cpsid i\n" \ " ldr %0, [%2]\n" \ " mov %1, %0\n" \ #asm_op" %0, %0, %3\n" \ @@ -36,12 +37,12 @@ typedef atomic_t atomic_val_t; static inline atomic_val_t atomic_clear_bits(atomic_t *addr, atomic_val_t bits) { - return ATOMIC_OP(bic, addr, bits); + return ATOMIC_OP(bics, addr, bits); } static inline atomic_val_t atomic_or(atomic_t *addr, atomic_val_t bits) { - return ATOMIC_OP(orr, addr, bits); + return ATOMIC_OP(orrs, addr, bits); } static inline atomic_val_t atomic_add(atomic_t *addr, atomic_val_t value) @@ -51,14 +52,14 @@ static inline atomic_val_t atomic_add(atomic_t *addr, atomic_val_t value) static inline atomic_val_t atomic_sub(atomic_t *addr, atomic_val_t value) { - return ATOMIC_OP(sub, addr, value); + return ATOMIC_OP(subs, addr, value); } static inline atomic_val_t atomic_clear(atomic_t *addr) { atomic_t ret; - __asm__ __volatile__(" mov %2, #0\n" + __asm__ __volatile__(" movs %2, #0\n" " cpsid i\n" " ldr %0, [%1]\n" " str %2, [%1]\n" |