1 /* $NetBSD: fpu_extern.h,v 1.3 2005/12/11 12:18:42 christos Exp $ */
5 * SPDX-License-Identifier: BSD-2-Clause-NetBSD
7 * Copyright (c) 1995 The NetBSD Foundation, Inc.
10 * This code is derived from software contributed to The NetBSD Foundation
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14 * modification, are permitted provided that the following conditions
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17 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
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22 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
23 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
24 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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43 int fpu_emulate(struct trapframe *, struct fpu *);
44 int fpu_execute(struct trapframe *, struct fpemu *, union instr *);
47 int fpu_itof(struct fpn *, u_int);
48 int fpu_xtof(struct fpn *, u_int64_t);
49 int fpu_stof(struct fpn *, u_int);
50 int fpu_dtof(struct fpn *, u_int, u_int);
53 u_int fpu_ftoi(struct fpemu *, struct fpn *);
54 u_int fpu_ftox(struct fpemu *, struct fpn *, u_int *);
55 u_int fpu_ftos(struct fpemu *, struct fpn *);
56 u_int fpu_ftod(struct fpemu *, struct fpn *, u_int *);