1 /* $NetBSD: fpu_arith_proto.h,v 1.2 2009/03/14 14:46:01 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_arith_proto.c 10/24/95 32 */ 33 34 #ifndef _FPU_ARITH_PROTO_H_ 35 #define _FPU_ARITH_PROTO_H_ 36 37 /* 38 * Arithmetic functions - called from fpu_emul_arith(). 39 * Each of these may modify its inputs (f1,f2) and/or the temporary. 40 * Each returns a pointer to the result and/or sets exceptions. 41 */ 42 43 /* fpu_add.c */ 44 struct fpn * fpu_add(struct fpemu *fe); 45 46 /* fpu_div.c */ 47 struct fpn * fpu_div(struct fpemu *fe); 48 49 /* fpu_exp.c */ 50 struct fpn * fpu_etox(struct fpemu *fe); 51 struct fpn * fpu_etoxm1(struct fpemu *fe); 52 struct fpn * fpu_tentox(struct fpemu *fe); 53 struct fpn * fpu_twotox(struct fpemu *fe); 54 55 /* fpu_getexp.c */ 56 struct fpn * fpu_getexp(struct fpemu *fe); 57 struct fpn * fpu_getman(struct fpemu *fe); 58 59 /* fpu_hyperb.c */ 60 struct fpn * fpu_atanh(struct fpemu *fe); 61 struct fpn * fpu_cosh(struct fpemu *fe); 62 struct fpn * fpu_sinh(struct fpemu *fe); 63 struct fpn * fpu_tanh(struct fpemu *fe); 64 65 /* fpu_int.c */ 66 struct fpn * fpu_intrz(struct fpemu *fe); 67 struct fpn * fpu_int(struct fpemu *fe); 68 69 /* fpu_log.c */ 70 struct fpn * fpu_log10(struct fpemu *fe); 71 struct fpn * fpu_log2(struct fpemu *fe); 72 struct fpn * fpu_logn(struct fpemu *fe); 73 struct fpn * fpu_lognp1(struct fpemu *fe); 74 75 /* fpu_mulc */ 76 struct fpn * fpu_mul(struct fpemu *fe); 77 78 /* fpu_rem.c */ 79 struct fpn * fpu_rem(struct fpemu *fe); 80 struct fpn * fpu_mod(struct fpemu *fe); 81 82 /* fpu_sqrt.c */ 83 struct fpn * fpu_sqrt(struct fpemu *fe); 84 85 /* fpu_trig.c */ 86 struct fpn * fpu_acos(struct fpemu *fe); 87 struct fpn * fpu_asin(struct fpemu *fe); 88 struct fpn * fpu_atan(struct fpemu *fe); 89 struct fpn * fpu_cos(struct fpemu *fe); 90 struct fpn * fpu_sin(struct fpemu *fe); 91 struct fpn * fpu_tan(struct fpemu *fe); 92 struct fpn * fpu_sincos(struct fpemu *fe, int regc); 93 94 #endif /* _FPU_ARITH_PROTO_H_ */ 95