vfpsingle.c File Reference

#include <linux/kernel.h>
#include <linux/bitops.h>
#include <asm/div64.h>
#include <asm/vfp.h>
#include "vfpinstr.h"
#include "vfp.h"

Go to the source code of this file.

Macros
#define	vfp_single_normaliseround(sd, vsd, fpscr, except, func)   __vfp_single_normaliseround(sd,vsd,fpscr,except)
#define	NEG_MULTIPLY   (1 << 0)
#define	NEG_SUBTRACT   (1 << 1)
#define	FREG_BANK(x)   ((x) & 0x18)
#define	FREG_IDX(x)   ((x) & 7)

Functions
u32	__vfp_single_normaliseround (int sd, struct vfp_single *vs, u32 fpscr, u32 exceptions)
u32	vfp_estimate_sqrt_significand (u32 exponent, u32 significand)
u32	vfp_single_cpdo (u32 inst, u32 fpscr)

Macro Definition Documentation

#define FREG_BANK

(

x

)

((x) & 0x18)

Definition at line 1167 of file vfpsingle.c.

#define FREG_IDX

(

x

)

((x) & 7)

Definition at line 1168 of file vfpsingle.c.

#define NEG_MULTIPLY   (1 << 0)

Definition at line 891 of file vfpsingle.c.

#define NEG_SUBTRACT   (1 << 1)

Definition at line 892 of file vfpsingle.c.

#define vfp_single_normaliseround	(		sd,
			vsd,
			fpscr,
			except,
			func
	)		__vfp_single_normaliseround(sd,vsd,fpscr,except)

Definition at line 69 of file vfpsingle.c.

Function Documentation

u32 __vfp_single_normaliseround	(	int	sd,
		struct vfp_single *	vs,
		u32	fpscr,
		u32	exceptions
	)

Definition at line 70 of file vfpsingle.c.

u32 vfp_estimate_sqrt_significand	(	u32	exponent,
		u32	significand
	)

Definition at line 287 of file vfpsingle.c.

u32 vfp_single_cpdo	(	u32	inst,
		u32	fpscr
	)

Definition at line 1170 of file vfpsingle.c.