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/* $OpenBSD: fpu.h,v 1.4 2011/01/08 23:02:04 deraadt Exp $ */
/*
* Copyright (c) 2010 Joel Sing <jsing@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _MACHINE_FPU_H_
#define _MACHINE_FPU_H_
#include <machine/cpu.h>
#include <machine/reg.h>
struct hppa_fpstate {
struct fpreg hfp_regs;
volatile struct cpu_info *hfp_cpu; /* CPU which FPU state is on. */
};
struct proc;
void fpu_proc_flush(struct proc *);
void fpu_proc_save(struct proc *);
void fpu_cpu_save(int);
#endif /* _MACHINE_FPU_H_ */
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