blob: 697673b555ce3335f4f84e9653e00e6e4685a999 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef _I386_MATH_EMU_H
2#define _I386_MATH_EMU_H
3
4#include <asm/sigcontext.h>
5
6int restore_i387_soft(void *s387, struct _fpstate __user *buf);
7int save_i387_soft(void *s387, struct _fpstate __user *buf);
8
9/* This structure matches the layout of the data saved to the stack
10 following a device-not-present interrupt, part of it saved
11 automatically by the 80386/80486.
12 */
13struct info {
14 long ___orig_eip;
15 long ___ebx;
16 long ___ecx;
17 long ___edx;
18 long ___esi;
19 long ___edi;
20 long ___ebp;
21 long ___eax;
22 long ___ds;
23 long ___es;
24 long ___orig_eax;
25 long ___eip;
26 long ___cs;
27 long ___eflags;
28 long ___esp;
29 long ___ss;
30 long ___vm86_es; /* This and the following only in vm86 mode */
31 long ___vm86_ds;
32 long ___vm86_fs;
33 long ___vm86_gs;
34};
35#endif