2005-04-17 06:20:36 +08:00
|
|
|
#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;
|
2006-12-07 09:14:03 +08:00
|
|
|
long ___fs;
|
2005-04-17 06:20:36 +08:00
|
|
|
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
|
