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2026-05-19 11:49:22 +08:00
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#ifndef INCLUDED_CPU_CLZ_H
#define INCLUDED_CPU_CLZ_H
#ifndef INCLUDED_OS_TYPES_H
#include <os_types.h>
#endif /*INCLUDED_OS_TYPES_H*/
os_uint_t cpu_clz(os_uint_t value); // 计算一个无符号整数中前导零的数量,即从最高位开始连续的0的个数,直到遇到第一个1为止。返回值范围为0-32,如果输入值为0,则返回32。
#endif /* INCLUDED_CPU_CLZ_H */