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1da177e4 LT |
1 | /* |
2 | ||
3 | fp_arith.h: floating-point math routines for the Linux-m68k | |
4 | floating point emulator. | |
5 | ||
6 | Copyright (c) 1998 David Huggins-Daines. | |
7 | ||
8 | Somewhat based on the AlphaLinux floating point emulator, by David | |
9 | Mosberger-Tang. | |
10 | ||
11 | You may copy, modify, and redistribute this file under the terms of | |
12 | the GNU General Public License, version 2, or any later version, at | |
13 | your convenience. | |
14 | ||
15 | */ | |
16 | ||
17 | #ifndef FP_ARITH_H | |
18 | #define FP_ARITH_H | |
19 | ||
20 | /* easy ones */ | |
21 | struct fp_ext * | |
22 | fp_fabs(struct fp_ext *dest, struct fp_ext *src); | |
23 | struct fp_ext * | |
24 | fp_fneg(struct fp_ext *dest, struct fp_ext *src); | |
25 | ||
26 | /* straightforward arithmetic */ | |
27 | struct fp_ext * | |
28 | fp_fadd(struct fp_ext *dest, struct fp_ext *src); | |
29 | struct fp_ext * | |
30 | fp_fsub(struct fp_ext *dest, struct fp_ext *src); | |
31 | struct fp_ext * | |
32 | fp_fcmp(struct fp_ext *dest, struct fp_ext *src); | |
33 | struct fp_ext * | |
34 | fp_ftst(struct fp_ext *dest, struct fp_ext *src); | |
35 | struct fp_ext * | |
36 | fp_fmul(struct fp_ext *dest, struct fp_ext *src); | |
37 | struct fp_ext * | |
38 | fp_fdiv(struct fp_ext *dest, struct fp_ext *src); | |
39 | ||
40 | /* ones that do rounding and integer conversions */ | |
41 | struct fp_ext * | |
42 | fp_fmod(struct fp_ext *dest, struct fp_ext *src); | |
43 | struct fp_ext * | |
44 | fp_frem(struct fp_ext *dest, struct fp_ext *src); | |
45 | struct fp_ext * | |
46 | fp_fint(struct fp_ext *dest, struct fp_ext *src); | |
47 | struct fp_ext * | |
48 | fp_fintrz(struct fp_ext *dest, struct fp_ext *src); | |
49 | struct fp_ext * | |
50 | fp_fscale(struct fp_ext *dest, struct fp_ext *src); | |
51 | ||
52 | #endif /* FP_ARITH__H */ |