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Annotation of sys/arch/sparc64/fpu/fpu_extern.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: fpu_extern.h,v 1.5 2006/06/21 19:24:38 jason Exp $    */
        !             2: /*     $NetBSD: fpu_extern.h,v 1.4 2000/08/03 18:32:08 eeh Exp $       */
        !             3:
        !             4: /*-
        !             5:  * Copyright (c) 1995 The NetBSD Foundation, Inc.
        !             6:  * All rights reserved.
        !             7:  *
        !             8:  * This code is derived from software contributed to The NetBSD Foundation
        !             9:  * by Christos Zoulas.
        !            10:  *
        !            11:  * Redistribution and use in source and binary forms, with or without
        !            12:  * modification, are permitted provided that the following conditions
        !            13:  * are met:
        !            14:  * 1. Redistributions of source code must retain the above copyright
        !            15:  *    notice, this list of conditions and the following disclaimer.
        !            16:  * 2. Redistributions in binary form must reproduce the above copyright
        !            17:  *    notice, this list of conditions and the following disclaimer in the
        !            18:  *    documentation and/or other materials provided with the distribution.
        !            19:  * 3. All advertising materials mentioning features or use of this software
        !            20:  *    must display the following acknowledgement:
        !            21:  *        This product includes software developed by the NetBSD
        !            22:  *        Foundation, Inc. and its contributors.
        !            23:  * 4. Neither the name of The NetBSD Foundation nor the names of its
        !            24:  *    contributors may be used to endorse or promote products derived
        !            25:  *    from this software without specific prior written permission.
        !            26:  *
        !            27:  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
        !            28:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
        !            29:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
        !            30:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
        !            31:  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
        !            32:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
        !            33:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
        !            34:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
        !            35:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
        !            36:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        !            37:  * POSSIBILITY OF SUCH DAMAGE.
        !            38:  */
        !            39:
        !            40: struct proc;
        !            41: struct fpstate64;
        !            42: struct trapframe64;
        !            43: union instr;
        !            44: struct fpemu;
        !            45: struct fpn;
        !            46:
        !            47: /* fpu.c */
        !            48: void fpu_cleanup(struct proc *, struct fpstate64 *);
        !            49: int fpu_emulate(struct proc *, struct trapframe64 *, struct fpstate64 *);
        !            50: int fpu_execute(struct proc *, struct fpemu *, union instr);
        !            51:
        !            52: /* fpu_add.c */
        !            53: struct fpn *fpu_add(struct fpemu *);
        !            54:
        !            55: /* fpu_compare.c */
        !            56: void fpu_compare(struct fpemu *, int);
        !            57:
        !            58: /* fpu_div.c */
        !            59: struct fpn *fpu_div(struct fpemu *);
        !            60:
        !            61: /* fpu_explode.c */
        !            62: int fpu_itof(struct fpn *, u_int);
        !            63: int fpu_xtof(struct fpn *, u_int64_t);
        !            64: int fpu_stof(struct fpn *, u_int);
        !            65: int fpu_dtof(struct fpn *, u_int, u_int );
        !            66: int fpu_qtof(struct fpn *, u_int, u_int , u_int , u_int );
        !            67: void fpu_explode(struct fpemu *, struct fpn *, int, int );
        !            68:
        !            69: /* fpu_implode.c */
        !            70: u_int fpu_ftoi(struct fpemu *, struct fpn *);
        !            71: u_int fpu_ftox(struct fpemu *, struct fpn *, u_int *);
        !            72: u_int fpu_ftos(struct fpemu *, struct fpn *);
        !            73: u_int fpu_ftod(struct fpemu *, struct fpn *, u_int *);
        !            74: u_int fpu_ftoq(struct fpemu *, struct fpn *, u_int *);
        !            75:
        !            76: /* fpu_mul.c */
        !            77: struct fpn *fpu_mul(struct fpemu *);
        !            78:
        !            79: /* fpu_sqrt.c */
        !            80: struct fpn *fpu_sqrt(struct fpemu *);
        !            81:
        !            82: /* fpu_subr.c */
        !            83: int fpu_shr(register struct fpn *, register int);
        !            84: void fpu_norm(register struct fpn *);
        !            85: struct fpn *fpu_newnan(register struct fpemu *);