fpu.h File Reference

Go to the source code of this file.

Macros
#define	save_fpu(tsk)   do { } while (0)
#define	restore_fpu(tsk)   do { } while (0)
#define	release_fpu(regs)   do { } while (0)
#define	grab_fpu(regs)   do { } while (0)
#define	fpu_state_restore(regs)   do { } while (0)
#define	__fpu_state_restore(regs)   do { } while (0)

Functions
int	do_fpu_inst (unsigned short, struct pt_regs *)
int	init_fpu (struct task_struct *)
int	fpregs_get (struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)

Macro Definition Documentation

#define __fpu_state_restore

(

regs

)

do { } while (0)

Definition at line 29 of file fpu.h.

#define fpu_state_restore

(

regs

)

do { } while (0)

Definition at line 28 of file fpu.h.

#define grab_fpu

(

regs

)

do { } while (0)

Definition at line 27 of file fpu.h.

#define release_fpu

(

regs

)

do { } while (0)

Definition at line 26 of file fpu.h.

#define restore_fpu

(

tsk

)

do { } while (0)

Definition at line 25 of file fpu.h.

#define save_fpu

(

tsk

)

do { } while (0)

Definition at line 24 of file fpu.h.

Function Documentation

int do_fpu_inst	(	unsigned short	inst,
		struct pt_regs *	regs
	)

do_fpu_inst - Handle reserved instructions for FPU emulation : instruction code. : registers on stack.

Definition at line 617 of file math.c.

int fpregs_get	(	struct task_struct *	target,
		const struct user_regset *	regset,
		unsigned int	pos,
		unsigned int	count,
		void *	kbuf,
		void __user *	ubuf
	)

int init_fpu

(

struct task_struct *

)

Definition at line 7 of file fpu.c.