/*
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*********************************************************************************************************
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* AR100 SYSTEM
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* AR100 Software System Develop Kits
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*
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*
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* (c) Copyright 2018-2024, Luojie China
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* All Rights Reserved
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*
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* File : cpus_math.h
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* By : LuoJie
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* Version : v1.0
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* Date : 2018-06-05 16:32
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* Descript: .
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* Update :auther ver notes
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* Luojie 1.0 Create this file.
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*********************************************************************************************************
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*/
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#ifndef __CPUS_MATH_H__
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#define square(x) x*x
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static inline u32 integer_log2(u32 m)
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{
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u32 n = 0;
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while (m >= 2)
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{
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m = m >> 1;
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n++;
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}
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return n;
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}
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#endif
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