函数源码

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source File:arch\x86\include\asm\fpu\internal.h Create Date:2022-07-27 08:28:41
首页 Copyright©Brick

166
167
168
169
170
171
172
static inline int copy_kernel_to_fxregs_err(struct fxregs_state *fx)
{
    if (IS_ENABLED(CONFIG_X86_32))
        return kernel_insn_err(fxrstor %[fx], "=m" (*fx), [fx] "m" (*fx));
    else
        return kernel_insn_err(fxrstorq %[fx], "=m" (*fx), [fx] "m" (*fx));
}