Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\clz_ctz.c Create Date:2022-07-28 06:24:21
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:__clzdi2

Proto:int __weak __clzdi2(long val)

Type:int

Parameter:

TypeParameterName
longval
37  Return 32 - ls - find last set bit in word*@x: the word to search* This is defined in a similar way as the libc and compiler builtin* ffs, but returns the position of the most significant set bit.* fls(value) returns 0 if value is 0 or the position of the last