diff options
Diffstat (limited to 'libcpu/arm/cortex-r4/cpu.c')
| -rw-r--r-- | libcpu/arm/cortex-r4/cpu.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/libcpu/arm/cortex-r4/cpu.c b/libcpu/arm/cortex-r4/cpu.c index d2e8130e7c..a018bc6959 100644 --- a/libcpu/arm/cortex-r4/cpu.c +++ b/libcpu/arm/cortex-r4/cpu.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006-2018, RT-Thread Development Team + * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * @@ -30,22 +30,22 @@ void rt_hw_cpu_reset() */ void rt_hw_cpu_shutdown() { - rt_kprintf("shutdown...\n"); + rt_kprintf("shutdown...\n"); - while (1); + while (1); } #ifdef __TI_COMPILER_VERSION__ #ifdef RT_USING_CPU_FFS int __rt_ffs(int value) { - if (value == 0) - return value; + if (value == 0) + return value; - __asm(" rsb r1, r0, #0"); - __asm(" and r1, r1, r0"); - __asm(" clz r1, r1"); - __asm(" rsb r0, r1, #32"); + __asm(" rsb r1, r0, #0"); + __asm(" and r1, r1, r0"); + __asm(" clz r1, r1"); + __asm(" rsb r0, r1, #32"); } #endif |