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Update kservice.c

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杨澄 2021-11-07 14:57:02 +08:00 committed by GitHub
parent 1ef31445fd
commit e6e9062977
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1 changed files with 1 additions and 2 deletions
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src/kservice.c
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@ -1375,8 +1375,7 @@ const rt_uint8_t __lowest_bit_bitmap[] =
*/
int __rt_ffs(int value)
{
rt_uint32_t result = (rt_uint32_t)value;
return __lowest_bit_bitmap[ (result & (result - 1) ^ result) % 37];
return __lowest_bit_bitmap_new[(rt_uint32_t)(value & (value - 1) ^ value) % 37];
}
#else
const rt_uint8_t __lowest_bit_bitmap[] =