函数逻辑报告 |
Source Code:arch\x86\include\asm\fpu\api.h |
Create Date:2022-07-27 06:58:43 |
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:Use fpregs_lock() while editing CPU's FPU registers or fpu->state.* A context switch will (and softirq might) save CPU's FPU registers to* fpu->state and set TIF_NEED_FPU_LOAD leaving CPU's FPU registers in* a random state.
函数原型:static inline void fpregs_lock(void)
返回类型:void
参数:无
35 | 禁止抢占() |
36 | local_bh_disable() |
名称 | 描述 |
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fpu__save | Save the FPU state (mark it for reload if necessary):* This only ever gets called for the current task. |
fpu__copy | |
copy_init_fpstate_to_fpregs | Clear FPU registers by setting them up from* the init fpstate: |
save_fsave_header | Signal frame handlers. |
copy_fpstate_to_sigframe | Save the fpu, extended register state to the user signal frame.* 'buf_fx' is the 64-byte aligned pointer at which the [f|fx|x]save* state is copied.* 'buf' points to the 'buf_fx' or to the fsave header followed by 'buf_fx'. |
__fpu__restore_sig | |
write_pkru |
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 |