[deliverable/linux.git] / include / asm-i386 / math_emu.h

#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 ___fs;
	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
Commit	Line	Data
1da177e4 LT	1	#ifndef _I386_MATH_EMU_H
	2	#define _I386_MATH_EMU_H
	3
	4	#include <asm/sigcontext.h>
	5
	6	int restore_i387_soft(void s387, struct _fpstate __user buf);
	7	int 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	*/
	13	struct 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;
63cb683c	24	long ___fs;
1da177e4 LT	25	long ___orig_eax;
	26	long ___eip;
	27	long ___cs;
	28	long ___eflags;
	29	long ___esp;
	30	long ___ss;
	31	long ___vm86_es; /* This and the following only in vm86 mode */
	32	long ___vm86_ds;
	33	long ___vm86_fs;
	34	long ___vm86_gs;
	35	};
	36	#endif