reg_ld_str.c File Reference

#include "fpu_emu.h"
#include <asm/uaccess.h>
#include "fpu_system.h"
#include "exception.h"
#include "reg_constant.h"
#include "control_w.h"
#include "status_w.h"

Go to the source code of this file.

Macros
#define	DOUBLE_Emax   1023 /* largest valid exponent */
#define	DOUBLE_Ebias   1023
#define	DOUBLE_Emin   (-1022) /* smallest valid exponent */
#define	SINGLE_Emax   127 /* largest valid exponent */
#define	SINGLE_Ebias   127
#define	SINGLE_Emin   (-126) /* smallest valid exponent */
#define	half_or_more   (eax & 0x80000000)
#define	frac_part   (eax)
#define	more_than_half   ((eax & 0x80000001) == 0x80000001)

Functions
int	FPU_tagof (FPU_REG *ptr)
int	FPU_load_extended (long double __user *s, int stnr)
int	FPU_load_double (double __user *dfloat, FPU_REG *loaded_data)
int	FPU_load_single (float __user *single, FPU_REG *loaded_data)
int	FPU_load_int64 (long long __user *_s)
int	FPU_load_int32 (long __user *_s, FPU_REG *loaded_data)
int	FPU_load_int16 (short __user *_s, FPU_REG *loaded_data)
int	FPU_load_bcd (u_char __user *s)
int	FPU_store_extended (FPU_REG *st0_ptr, u_char st0_tag, long double __user *d)
int	FPU_store_double (FPU_REG *st0_ptr, u_char st0_tag, double __user *dfloat)
int	FPU_store_single (FPU_REG *st0_ptr, u_char st0_tag, float __user *single)
int	FPU_store_int64 (FPU_REG *st0_ptr, u_char st0_tag, long long __user *d)
int	FPU_store_int32 (FPU_REG *st0_ptr, u_char st0_tag, long __user *d)
int	FPU_store_int16 (FPU_REG *st0_ptr, u_char st0_tag, short __user *d)
int	FPU_store_bcd (FPU_REG *st0_ptr, u_char st0_tag, u_char __user *d)
int	FPU_round_to_int (FPU_REG *r, u_char tag)
u_char __user *	fldenv (fpu_addr_modes addr_modes, u_char __user *s)
void	frstor (fpu_addr_modes addr_modes, u_char __user *data_address)
u_char __user *	fstenv (fpu_addr_modes addr_modes, u_char __user *d)
void	fsave (fpu_addr_modes addr_modes, u_char __user *data_address)

Macro Definition Documentation

#define DOUBLE_Ebias   1023

Definition at line 31 of file reg_ld_str.c.

#define DOUBLE_Emax   1023 /* largest valid exponent */

Definition at line 30 of file reg_ld_str.c.

#define DOUBLE_Emin   (-1022) /* smallest valid exponent */

Definition at line 32 of file reg_ld_str.c.

#define frac_part   (eax)

#define half_or_more   (eax & 0x80000000)

#define more_than_half   ((eax & 0x80000001) == 0x80000001)

#define SINGLE_Ebias   127

Definition at line 35 of file reg_ld_str.c.

#define SINGLE_Emax   127 /* largest valid exponent */

Definition at line 34 of file reg_ld_str.c.

#define SINGLE_Emin   (-126) /* smallest valid exponent */

Definition at line 36 of file reg_ld_str.c.

Function Documentation

u_char __user* fldenv	(	fpu_addr_modes	addr_modes,
		u_char __user *	s
	)

Definition at line 1026 of file reg_ld_str.c.

int FPU_load_bcd

(

u_char __user *

s

)

Definition at line 297 of file reg_ld_str.c.

int FPU_load_double	(	double __user *	dfloat,
		FPU_REG *	loaded_data
	)

Definition at line 94 of file reg_ld_str.c.

int FPU_load_extended	(	long double __user *	s,
		int	stnr
	)

Definition at line 81 of file reg_ld_str.c.

int FPU_load_int16	(	short __user *	_s,
		FPU_REG *	loaded_data
	)

Definition at line 268 of file reg_ld_str.c.

int FPU_load_int32	(	long __user *	_s,
		FPU_REG *	loaded_data
	)

Definition at line 239 of file reg_ld_str.c.

int FPU_load_int64

(

long long __user *

_s

)

Definition at line 209 of file reg_ld_str.c.

int FPU_load_single	(	float __user *	single,
		FPU_REG *	loaded_data
	)

Definition at line 155 of file reg_ld_str.c.

int FPU_round_to_int	(	FPU_REG *	r,
		u_char	tag
	)

Definition at line 969 of file reg_ld_str.c.

int FPU_store_bcd	(	FPU_REG *	st0_ptr,
		u_char	st0_tag,
		u_char __user *	d
	)

Definition at line 894 of file reg_ld_str.c.

int FPU_store_double	(	FPU_REG *	st0_ptr,
		u_char	st0_tag,
		double __user *	dfloat
	)

Definition at line 378 of file reg_ld_str.c.

int FPU_store_extended	(	FPU_REG *	st0_ptr,
		u_char	st0_tag,
		long double __user *	d
	)

Definition at line 336 of file reg_ld_str.c.

int FPU_store_int16	(	FPU_REG *	st0_ptr,
		u_char	st0_tag,
		short __user *	d
	)

Definition at line 848 of file reg_ld_str.c.

int FPU_store_int32	(	FPU_REG *	st0_ptr,
		u_char	st0_tag,
		long __user *	d
	)

Definition at line 802 of file reg_ld_str.c.

int FPU_store_int64	(	FPU_REG *	st0_ptr,
		u_char	st0_tag,
		long long __user *	d
	)

Definition at line 752 of file reg_ld_str.c.

int FPU_store_single	(	FPU_REG *	st0_ptr,
		u_char	st0_tag,
		float __user *	single
	)

Definition at line 563 of file reg_ld_str.c.

int FPU_tagof

(

FPU_REG *

ptr

)

Definition at line 52 of file reg_ld_str.c.

void frstor	(	fpu_addr_modes	addr_modes,
		u_char __user *	data_address
	)

Definition at line 1119 of file reg_ld_str.c.

void fsave	(	fpu_addr_modes	addr_modes,
		u_char __user *	data_address
	)

Definition at line 1198 of file reg_ld_str.c.

u_char __user* fstenv	(	fpu_addr_modes	addr_modes,
		u_char __user *	d
	)

Definition at line 1142 of file reg_ld_str.c.