fp_arith.h

 1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3
 4   fp_arith.h: floating-point math routines for the Linux-m68k
 5   floating point emulator.
 6
 7   Copyright (c) 1998 David Huggins-Daines.
 8
 9   Somewhat based on the AlphaLinux floating point emulator, by David
10   Mosberger-Tang.
11
12
13 */
14
15#ifndef _FP_ARITH_H
16#define _FP_ARITH_H
17
18/* easy ones */
19struct fp_ext *fp_fabs(struct fp_ext *dest, struct fp_ext *src);
20struct fp_ext *fp_fneg(struct fp_ext *dest, struct fp_ext *src);
21
22/* straightforward arithmetic */
23struct fp_ext *fp_fadd(struct fp_ext *dest, struct fp_ext *src);
24struct fp_ext *fp_fsub(struct fp_ext *dest, struct fp_ext *src);
25struct fp_ext *fp_fcmp(struct fp_ext *dest, struct fp_ext *src);
26struct fp_ext *fp_ftst(struct fp_ext *dest, struct fp_ext *src);
27struct fp_ext *fp_fmul(struct fp_ext *dest, struct fp_ext *src);
28struct fp_ext *fp_fdiv(struct fp_ext *dest, struct fp_ext *src);
29struct fp_ext *fp_fsglmul(struct fp_ext *dest, struct fp_ext *src);
30struct fp_ext *fp_fsgldiv(struct fp_ext *dest, struct fp_ext *src);
31
32/* ones that do rounding and integer conversions */
33struct fp_ext *fp_fmod(struct fp_ext *dest, struct fp_ext *src);
34struct fp_ext *fp_frem(struct fp_ext *dest, struct fp_ext *src);
35struct fp_ext *fp_fint(struct fp_ext *dest, struct fp_ext *src);
36struct fp_ext *fp_fintrz(struct fp_ext *dest, struct fp_ext *src);
37struct fp_ext *fp_fscale(struct fp_ext *dest, struct fp_ext *src);
38
39#endif	/* _FP_ARITH_H */