1 /* $NetBSD: fpu_trig.c,v 1.4 2009/03/14 15:36:09 dsl Exp $ */ 2 3 /* 4 * Copyright (c) 1995 Ken Nakata 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the author nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * @(#)fpu_trig.c 10/24/95 32 */ 33 34 #include <sys/cdefs.h> 35 __KERNEL_RCSID(0, "$NetBSD: fpu_trig.c,v 1.4 2009/03/14 15:36:09 dsl Exp $"); 36 37 #include "fpu_emulate.h" 38 39 struct fpn * 40 fpu_acos(struct fpemu *fe) 41 { 42 /* stub */ 43 return &fe->fe_f2; 44 } 45 46 struct fpn * 47 fpu_asin(struct fpemu *fe) 48 { 49 /* stub */ 50 return &fe->fe_f2; 51 } 52 53 struct fpn * 54 fpu_atan(struct fpemu *fe) 55 { 56 /* stub */ 57 return &fe->fe_f2; 58 } 59 60 struct fpn * 61 fpu_cos(struct fpemu *fe) 62 { 63 /* stub */ 64 return &fe->fe_f2; 65 } 66 67 struct fpn * 68 fpu_sin(struct fpemu *fe) 69 { 70 /* stub */ 71 return &fe->fe_f2; 72 } 73 74 struct fpn * 75 fpu_tan(struct fpemu *fe) 76 { 77 /* stub */ 78 return &fe->fe_f2; 79 } 80 81 struct fpn * 82 fpu_sincos(struct fpemu *fe, int regc) 83 { 84 /* stub */ 85 return &fe->fe_f2; 86 } 87