kernel-ark/include/asm-i386/math_emu.h
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00

36 lines
755 B
C

#ifndef _I386_MATH_EMU_H
#define _I386_MATH_EMU_H
#include <asm/sigcontext.h>
int restore_i387_soft(void *s387, struct _fpstate __user *buf);
int save_i387_soft(void *s387, struct _fpstate __user *buf);
/* This structure matches the layout of the data saved to the stack
following a device-not-present interrupt, part of it saved
automatically by the 80386/80486.
*/
struct info {
long ___orig_eip;
long ___ebx;
long ___ecx;
long ___edx;
long ___esi;
long ___edi;
long ___ebp;
long ___eax;
long ___ds;
long ___es;
long ___orig_eax;
long ___eip;
long ___cs;
long ___eflags;
long ___esp;
long ___ss;
long ___vm86_es; /* This and the following only in vm86 mode */
long ___vm86_ds;
long ___vm86_fs;
long ___vm86_gs;
};
#endif