函数逻辑报告

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v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\bitfield.h Create Date:2022-07-27 07:30:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：be16_get_bits

函数原型：static inline __attribute__((__always_inline__)) u16 be16_get_bits(__be16 v, u16 field)

返回类型：u16

参数：

类型参数名称
__be16v
u16field
139  返回:如果__builtin_constant_p((__u16)((__u16)(__be16)(v)))则v按位与0x00ffU的值左移8位按位或v按位与0xff00U的值右移8位否则Implement the following as inlines, but define the interface using* macros to allow constant folding when possible:* ___swab16, ___swab32, ___swab64, ___swahw32, ___swahb32按位与field的值除field_multiplier(field)