| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 */ |