函数逻辑报告 |
Source Code:arch\x86\kernel\fpu\xstate.c |
Create Date:2022-07-27 08:50:56 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
首页 | 函数Tree |
注解内核,赢得工具 | 下载SCCT | English |
函数名称:Convert from kernel XSAVES compacted format to standard format and copy* to a kernel-space ptrace buffer.* It supports partial copy but pos always starts from zero. This is called* from xstateregs_get() and there we check the CPU has XSAVES.
函数原型:int copy_xstate_to_kernel(void *kbuf, struct xregs_state *xsave, unsigned int offset_start, unsigned int size_total)
返回类型:int
参数:
类型 | 参数 | 名称 |
---|---|---|
void * | kbuf | |
struct xregs_state * | xsave | |
unsigned int | offset_start | |
unsigned int | size_total |
990 | 如果此条件成立可能性小(为编译器优化)(offset_start != 0)则返回:负EFAULT |
998 | xfeatures与等于Supervisor features 的反 |
1003 | offset等于offsetof(structxregs_state, header) |
1008 | 以i小于XFEATURE_MAX循环 |
1028 | offset等于offsetof(structfxregs_state, mxcsr) |
1036 | offset等于offsetof(structfxregs_state, sw_reserved) |
1037 | size等于xstate_fx_sw_bytes的长度 |
1041 | 返回:0 |
名称 | 描述 |
---|---|
xstateregs_get |
源代码转换工具 开放的插件接口 | X |
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支持:c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现:逻辑报告 代码生成和批量转换代码 |