1 /* vi: set sw=4 ts=4: */
3 * Wrapper functions implementing all the long double math functions
4 * defined by SuSv3 by actually calling the double version of
5 * each function and then casting the result back to a long double
6 * to return to the user.
8 * Copyright (C) 2005 by Erik Andersen <andersen@uclibc.org>
10 * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
15 /* Implement the following, as defined by SuSv3 */
17 long double acoshl(long double);
18 long double acosl(long double);
19 long double asinhl(long double);
20 long double asinl(long double);
21 long double atan2l(long double, long double);
22 long double atanhl(long double);
23 long double atanl(long double);
24 long double cbrtl(long double);
25 long double ceill(long double);
26 long double copysignl(long double, long double);
27 long double coshl(long double);
28 long double cosl(long double);
29 long double erfcl(long double);
30 long double erfl(long double);
31 long double exp2l(long double);
32 long double expl(long double);
33 long double expm1l(long double);
34 long double fabsl(long double);
35 long double fdiml(long double, long double);
36 long double floorl(long double);
37 long double fmal(long double, long double, long double);
38 long double fmaxl(long double, long double);
39 long double fminl(long double, long double);
40 long double fmodl(long double, long double);
41 long double frexpl(long double value, int *);
42 long double hypotl(long double, long double);
43 int ilogbl(long double);
44 long double ldexpl(long double, int);
45 long double lgammal(long double);
46 long long llrintl(long double);
47 long long llroundl(long double);
48 long double log10l(long double);
49 long double log1pl(long double);
50 long double log2l(long double);
51 long double logbl(long double);
52 long double logl(long double);
53 long lrintl(long double);
54 long lroundl(long double);
55 long double modfl(long double, long double *);
56 long double nearbyintl(long double);
57 long double nextafterl(long double, long double);
58 long double nexttowardl(long double, long double);
59 long double powl(long double, long double);
60 long double remainderl(long double, long double);
61 long double remquol(long double, long double, int *);
62 long double rintl(long double);
63 long double roundl(long double);
64 long double scalblnl(long double, long);
65 long double scalbnl(long double, int);
66 long double sinhl(long double);
67 long double sinl(long double);
68 long double sqrtl(long double);
69 long double tanhl(long double);
70 long double tanl(long double);
71 long double tgammal(long double);
72 long double truncl(long double);
76 long double acoshl (long double x)
78 return (long double) acosh( (double)x );
84 long double acosl (long double x)
86 return (long double) acos( (double)x );
92 long double asinhl (long double x)
94 return (long double) asinh( (double)x );
100 long double asinl (long double x)
102 return (long double) asin( (double)x );
108 long double atan2l (long double x, long double y)
110 return (long double) atan2( (double)x, (double)y );
116 long double atanhl (long double x)
118 return (long double) atanh( (double)x );
124 long double atanl (long double x)
126 return (long double) atan( (double)x );
132 long double cbrtl (long double x)
134 return (long double) cbrt( (double)x );
140 long double ceill (long double x)
142 return (long double) ceil( (double)x );
148 long double copysignl (long double x, long double y)
150 return (long double) copysign( (double)x, (double)y );
156 long double coshl (long double x)
158 return (long double) cosh( (double)x );
164 long double cosl (long double x)
166 return (long double) cos( (double)x );
172 long double erfcl (long double x)
174 return (long double) erfc( (double)x );
180 long double erfl (long double x)
182 return (long double) erf( (double)x );
188 long double exp2l (long double x)
190 return (long double) exp2( (double)x );
196 long double expl (long double x)
198 return (long double) exp( (double)x );
204 long double expm1l (long double x)
206 return (long double) expm1( (double)x );
212 long double fabsl (long double x)
214 return (long double) fabs( (double)x );
220 long double fdiml (long double x, long double y)
222 return (long double) fdim( (double)x, (double)y );
228 long double floorl (long double x)
230 return (long double) floor( (double)x );
236 long double fmal (long double x, long double y, long double z)
238 return (long double) fma( (double)x, (double)y, (double)z );
244 long double fmaxl (long double x, long double y)
246 return (long double) fmax( (double)x, (double)y );
252 long double fminl (long double x, long double y)
254 return (long double) fmin( (double)x, (double)y );
260 long double fmodl (long double x, long double y)
262 return (long double) fmod( (double)x, (double)y );
268 long double frexpl (long double x, int *exp)
270 return (long double) frexp( (double)x, exp );
276 long double hypotl (long double x, long double y)
278 return (long double) hypot( (double)x, (double)y );
284 int ilogbl (long double x)
286 return (long double) ilogb( (double)x );
292 long double ldexpl (long double x, int exp)
294 return (long double) ldexp( (double)x, exp );
300 long double lgammal (long double x)
302 return (long double) lgamma( (double)x );
308 long long llrintl (long double x)
310 return (long double) llrint( (double)x );
316 long long llroundl (long double x)
318 return (long double) llround( (double)x );
323 long double log10l (long double x)
325 return (long double) log10( (double)x );
331 long double log1pl (long double x)
333 return (long double) log1p( (double)x );
339 long double log2l (long double x)
341 return (long double) log2( (double)x );
347 long double logbl (long double x)
349 return (long double) logb( (double)x );
355 long double logl (long double x)
357 return (long double) log( (double)x );
363 long lrintl (long double x)
365 return (long double) lrint( (double)x );
371 long lroundl (long double x)
373 return (long double) lround( (double)x );
379 long double modfl (long double x, long double *iptr)
382 result = modf ( x, &y );
383 *iptr = (long double)y;
384 return (long double) result;
391 long double nearbyintl (long double x)
393 return (long double) nearbyint( (double)x );
399 long double nextafterl (long double x, long double y)
401 return (long double) nextafter( (double)x, (double)y );
407 long double nexttowardl (long double x, long double y)
409 return (long double) nexttoward( (double)x, (double)y );
415 long double powl (long double x, long double y)
417 return (long double) pow( (double)x, (double)y );
423 long double remainderl (long double x, long double y)
425 return (long double) remainder( (double)x, (double)y );
431 long double remquol (long double x, long double y, int *quo)
433 return (long double) remquo( (double)x, (double)y, quo );
439 long double rintl (long double x)
441 return (long double) rint( (double)x );
447 long double roundl (long double x)
449 return (long double) round( (double)x );
455 long double scalblnl (long double x, long exp)
457 return (long double) scalbln( (double)x, exp );
463 long double scalbnl (long double x, int exp)
465 return (long double) scalbn( (double)x, exp );
471 long double sinhl (long double x)
473 return (long double) sinh( (double)x );
479 long double sinl (long double x)
481 return (long double) sin( (double)x );
487 long double sqrtl (long double x)
489 return (long double) sqrt( (double)x );
495 long double tanhl (long double x)
497 return (long double) tanh( (double)x );
503 long double tanl (long double x)
505 return (long double) tan( (double)x );
511 long double tgammal (long double x)
513 return (long double) tgamma( (double)x );
519 long double truncl (long double x)
521 return (long double) trunc( (double)x );