source: src/libcfa/math @ 86d5ba7c

ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newwith_gc
Last change on this file since 86d5ba7c was a1edafa, checked in by Peter A. Buhr <pabuhr@…>, 7 years ago

move exponential implementation from math to builtin
  • Property mode set to 100644
File size: 19.1 KB
Line 
1//
2// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
7// math --
8//
9// Author           : Peter A. Buhr
10// Created On       : Mon Apr 18 23:37:04 2016
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Fri Jul 21 17:03:13 2017
13// Update Count     : 101
14//
15
16#pragma once
17
18#include <math.h>
19#include <complex.h>
20
21static inline float ?%?( float x, float y ) { return fmodf( x, y ); }
22static inline float fmod( float x, float y ) { return fmodf( x, y ); }
23static inline double ?%?( double x, double y ) { return fmod( x, y ); }
24// extern "C" { double fmod( double, double ); }
25static inline long double ?%?( long double x, long double y ) { return fmodl( x, y ); }
26static inline long double fmod( long double x, long double y ) { return fmodl( x, y ); }
27
28static inline float remainder( float x, float y ) { return remainderf( x, y ); }
29// extern "C" { double remainder( double, double ); }
30static inline long double remainder( long double x, long double y ) { return remainderl( x, y ); }
31
32static inline float remquo( float x, float y, int * quo ) { return remquof( x, y, quo ); }
33// extern "C" { double remquo( double x, double y, int * quo ); }
34static inline long double remquo( long double x, long double y, int * quo ) { return remquol( x, y, quo ); }
35static inline [ int, float ] remquo( float x, float y ) { int quo; x = remquof( x, y, &quo ); return [ quo, x ]; }
36static inline [ int, double ] remquo( double x, double y ) { int quo; x = remquo( x, y, &quo ); return [ quo, x ]; }
37static inline [ int, long double ] remquo( long double x, long double y ) { int quo; x = remquol( x, y, &quo ); return [ quo, x ]; }
38
39// alternative name for remquo
40static inline float div( float x, float y, int * quo ) { return remquof( x, y, quo ); }
41static inline double div( double x, double y, int * quo ) { return remquo( x, y, quo ); }
42static inline long double div( long double x, long double y, int * quo ) { return remquol( x, y, quo ); }
43static inline [ int, float ] div( float x, float y ) { int quo; x = remquof( x, y, &quo ); return [ quo, x ]; }
44static inline [ int, double ] div( double x, double y ) { int quo; x = remquo( x, y, &quo ); return [ quo, x ]; }
45static inline [ int, long double ] div( long double x, long double y ) { int quo; x = remquol( x, y, &quo ); return [ quo, x ]; }
46
47static inline float fma( float x, float y, float z ) { return fmaf( x, y, z ); }
48// extern "C" { double fma( double, double, double ); }
49static inline long double fma( long double x, long double y, long double z ) { return fmal( x, y, z ); }
50
51static inline float fdim( float x, float y ) { return fdimf( x, y ); }
52// extern "C" { double fdim( double, double ); }
53static inline long double fdim( long double x, long double y ) { return fdiml( x, y ); }
54
55static inline float nan( const char * tag ) { return nanf( tag ); }
56// extern "C" { double nan( const char * ); }
57static inline long double nan( const char * tag ) { return nanl( tag ); }
58
59//---------------------- Exponential ----------------------
60
61static inline float exp( float x ) { return expf( x ); }
62// extern "C" { double exp( double ); }
63static inline long double exp( long double x ) { return expl( x ); }
64static inline float _Complex exp( float _Complex x ) { return cexpf( x ); }
65static inline double _Complex exp( double _Complex x ) { return cexp( x ); }
66static inline long double _Complex exp( long double _Complex x ) { return cexpl( x ); }
67
68static inline float exp2( float x ) { return exp2f( x ); }
69// extern "C" { double exp2( double ); }
70static inline long double exp2( long double x ) { return exp2l( x ); }
71//static inline float _Complex exp2( float _Complex x ) { return cexp2f( x ); }
72//static inline double _Complex exp2( double _Complex x ) { return cexp2( x ); }
73//static inline long double _Complex exp2( long double _Complex x ) { return cexp2l( x ); }
74
75static inline float expm1( float x ) { return expm1f( x ); }
76// extern "C" { double expm1( double ); }
77static inline long double expm1( long double x ) { return expm1l( x ); }
78
79static inline float pow( float x, float y ) { return powf( x, y ); }
80// extern "C" { double pow( double, double ); }
81static inline long double pow( long double x, long double y ) { return powl( x, y ); }
82static inline float _Complex pow( float _Complex x, float _Complex y ) { return cpowf( x, y ); }
83static inline double _Complex pow( double _Complex x, double _Complex y ) { return cpow( x, y ); }
84static inline long double _Complex pow( long double _Complex x, long double _Complex y ) { return cpowl( x, y ); }
85
86//---------------------- Logarithm ----------------------
87
88static inline float log( float x ) { return logf( x ); }
89// extern "C" { double log( double ); }
90static inline long double log( long double x ) { return logl( x ); }
91static inline float _Complex log( float _Complex x ) { return clogf( x ); }
92static inline double _Complex log( double _Complex x ) { return clog( x ); }
93static inline long double _Complex log( long double _Complex x ) { return clogl( x ); }
94
95static inline float log2( float x ) { return log2f( x ); }
96// extern "C" { double log2( double ); }
97static inline long double log2( long double x ) { return log2l( x ); }
98// static inline float _Complex log2( float _Complex x ) { return clog2f( x ); }
99// static inline double _Complex log2( double _Complex x ) { return clog2( x ); }
100// static inline long double _Complex log2( long double _Complex x ) { return clog2l( x ); }
101
102static inline float log10( float x ) { return log10f( x ); }
103// extern "C" { double log10( double ); }
104static inline long double log10( long double x ) { return log10l( x ); }
105// static inline float _Complex log10( float _Complex x ) { return clog10f( x ); }
106// static inline double _Complex log10( double _Complex x ) { return clog10( x ); }
107// static inline long double _Complex log10( long double _Complex x ) { return clog10l( x ); }
108
109static inline float log1p( float x ) { return log1pf( x ); }
110// extern "C" { double log1p( double ); }
111static inline long double log1p( long double x ) { return log1pl( x ); }
112
113static inline int ilogb( float x ) { return ilogbf( x ); }
114// extern "C" { int ilogb( double ); }
115static inline int ilogb( long double x ) { return ilogbl( x ); }
116
117static inline float logb( float x ) { return logbf( x ); }
118// extern "C" { double logb( double ); }
119static inline long double logb( long double x ) { return logbl( x ); }
120
121static inline float sqrt( float x ) { return sqrtf( x ); }
122// extern "C" { double sqrt( double ); }
123static inline long double sqrt( long double x ) { return sqrtl( x ); }
124static inline float _Complex sqrt( float _Complex x ) { return csqrtf( x ); }
125static inline double _Complex sqrt( double _Complex x ) { return csqrt( x ); }
126static inline long double _Complex sqrt( long double _Complex x ) { return csqrtl( x ); }
127
128static inline float cbrt( float x ) { return cbrtf( x ); }
129// extern "C" { double cbrt( double ); }
130static inline long double cbrt( long double x ) { return cbrtl( x ); }
131
132static inline float hypot( float x, float y ) { return hypotf( x, y ); }
133// extern "C" { double hypot( double, double ); }
134static inline long double hypot( long double x, long double y ) { return hypotl( x, y ); }
135
136//---------------------- Trigonometric ----------------------
137
138static inline float sin( float x ) { return sinf( x ); }
139// extern "C" { double sin( double ); }
140static inline long double sin( long double x ) { return sinl( x ); }
141static inline float _Complex sin( float _Complex x ) { return csinf( x ); }
142static inline double _Complex sin( double _Complex x ) { return csin( x ); }
143static inline long double _Complex sin( long double _Complex x ) { return csinl( x ); }
144
145static inline float cos( float x ) { return cosf( x ); }
146// extern "C" { double cos( double ); }
147static inline long double cos( long double x ) { return cosl( x ); }
148static inline float _Complex cos( float _Complex x ) { return ccosf( x ); }
149static inline double _Complex cos( double _Complex x ) { return ccos( x ); }
150static inline long double _Complex cos( long double _Complex x ) { return ccosl( x ); }
151
152static inline float tan( float x ) { return tanf( x ); }
153// extern "C" { double tan( double ); }
154static inline long double tan( long double x ) { return tanl( x ); }
155static inline float _Complex tan( float _Complex x ) { return ctanf( x ); }
156static inline double _Complex tan( double _Complex x ) { return ctan( x ); }
157static inline long double _Complex tan( long double _Complex x ) { return ctanl( x ); }
158
159static inline float asin( float x ) { return asinf( x ); }
160// extern "C" { double asin( double ); }
161static inline long double asin( long double x ) { return asinl( x ); }
162static inline float _Complex asin( float _Complex x ) { return casinf( x ); }
163static inline double _Complex asin( double _Complex x ) { return casin( x ); }
164static inline long double _Complex asin( long double _Complex x ) { return casinl( x ); }
165
166static inline float acos( float x ) { return acosf( x ); }
167// extern "C" { double acos( double ); }
168static inline long double acos( long double x ) { return acosl( x ); }
169static inline float _Complex acos( float _Complex x ) { return cacosf( x ); }
170static inline double _Complex acos( double _Complex x ) { return cacos( x ); }
171static inline long double _Complex acos( long double _Complex x ) { return cacosl( x ); }
172
173static inline float atan( float x ) { return atanf( x ); }
174// extern "C" { double atan( double ); }
175static inline long double atan( long double x ) { return atanl( x ); }
176static inline float _Complex atan( float _Complex x ) { return catanf( x ); }
177static inline double _Complex atan( double _Complex x ) { return catan( x ); }
178static inline long double _Complex atan( long double _Complex x ) { return catanl( x ); }
179
180static inline float atan2( float x, float y ) { return atan2f( x, y ); }
181// extern "C" { double atan2( double, double ); }
182static inline long double atan2( long double x, long double y ) { return atan2l( x, y ); }
183
184// alternative name for atan2
185static inline float atan( float x, float y ) { return atan2f( x, y ); }
186static inline double atan( double x, double y ) { return atan2( x, y ); }
187static inline long double atan( long double x, long double y ) { return atan2l( x, y ); }
188
189//---------------------- Hyperbolic ----------------------
190
191static inline float sinh( float x ) { return sinhf( x ); }
192// extern "C" { double sinh( double ); }
193static inline long double sinh( long double x ) { return sinhl( x ); }
194static inline float _Complex sinh( float _Complex x ) { return csinhf( x ); }
195static inline double _Complex sinh( double _Complex x ) { return csinh( x ); }
196static inline long double _Complex sinh( long double _Complex x ) { return csinhl( x ); }
197
198static inline float cosh( float x ) { return coshf( x ); }
199// extern "C" { double cosh( double ); }
200static inline long double cosh( long double x ) { return coshl( x ); }
201static inline float _Complex cosh( float _Complex x ) { return ccoshf( x ); }
202static inline double _Complex cosh( double _Complex x ) { return ccosh( x ); }
203static inline long double _Complex cosh( long double _Complex x ) { return ccoshl( x ); }
204
205static inline float tanh( float x ) { return tanhf( x ); }
206// extern "C" { double tanh( double ); }
207static inline long double tanh( long double x ) { return tanhl( x ); }
208static inline float _Complex tanh( float _Complex x ) { return ctanhf( x ); }
209static inline double _Complex tanh( double _Complex x ) { return ctanh( x ); }
210static inline long double _Complex tanh( long double _Complex x ) { return ctanhl( x ); }
211
212static inline float asinh( float x ) { return asinhf( x ); }
213// extern "C" { double asinh( double ); }
214static inline long double asinh( long double x ) { return asinhl( x ); }
215static inline float _Complex asinh( float _Complex x ) { return casinhf( x ); }
216static inline double _Complex asinh( double _Complex x ) { return casinh( x ); }
217static inline long double _Complex asinh( long double _Complex x ) { return casinhl( x ); }
218
219static inline float acosh( float x ) { return acoshf( x ); }
220// extern "C" { double acosh( double ); }
221static inline long double acosh( long double x ) { return acoshl( x ); }
222static inline float _Complex acosh( float _Complex x ) { return cacoshf( x ); }
223static inline double _Complex acosh( double _Complex x ) { return cacosh( x ); }
224static inline long double _Complex acosh( long double _Complex x ) { return cacoshl( x ); }
225
226static inline float atanh( float x ) { return atanhf( x ); }
227// extern "C" { double atanh( double ); }
228static inline long double atanh( long double x ) { return atanhl( x ); }
229static inline float _Complex atanh( float _Complex x ) { return catanhf( x ); }
230static inline double _Complex atanh( double _Complex x ) { return catanh( x ); }
231static inline long double _Complex atanh( long double _Complex x ) { return catanhl( x ); }
232
233//---------------------- Error / Gamma ----------------------
234
235static inline float erf( float x ) { return erff( x ); }
236// extern "C" { double erf( double ); }
237static inline long double erf( long double x ) { return erfl( x ); }
238// float _Complex erf( float _Complex );
239// double _Complex erf( double _Complex );
240// long double _Complex erf( long double _Complex );
241
242static inline float erfc( float x ) { return erfcf( x ); }
243// extern "C" { double erfc( double ); }
244static inline long double erfc( long double x ) { return erfcl( x ); }
245// float _Complex erfc( float _Complex );
246// double _Complex erfc( double _Complex );
247// long double _Complex erfc( long double _Complex );
248
249static inline float lgamma( float x ) { return lgammaf( x ); }
250// extern "C" { double lgamma( double ); }
251static inline long double lgamma( long double x ) { return lgammal( x ); }
252static inline float lgamma( float x, int * sign ) { return lgammaf_r( x, sign ); }
253static inline double lgamma( double x, int * sign ) { return lgamma_r( x, sign ); }
254static inline long double lgamma( long double x, int * sign ) { return lgammal_r( x, sign ); }
255
256static inline float tgamma( float x ) { return tgammaf( x ); }
257// extern "C" { double tgamma( double ); }
258static inline long double tgamma( long double x ) { return tgammal( x ); }
259
260//---------------------- Nearest Integer ----------------------
261
262static inline float floor( float x ) { return floorf( x ); }
263// extern "C" { double floor( double ); }
264static inline long double floor( long double x ) { return floorl( x ); }
265
266static inline float ceil( float x ) { return ceilf( x ); }
267// extern "C" { double ceil( double ); }
268static inline long double ceil( long double x ) { return ceill( x ); }
269
270static inline float trunc( float x ) { return truncf( x ); }
271// extern "C" { double trunc( double ); }
272static inline long double trunc( long double x ) { return truncl( x ); }
273
274static inline float rint( float x ) { return rintf( x ); }
275// extern "C" { double rint( double x ); }
276static inline long double rint( long double x ) { return rintl( x ); }
277static inline long int rint( float x ) { return lrintf( x ); }
278static inline long int rint( double x ) { return lrint( x ); }
279static inline long int rint( long double x ) { return lrintl( x ); }
280static inline long long int rint( float x ) { return llrintf( x ); }
281static inline long long int rint( double x ) { return llrint( x ); }
282static inline long long int rint( long double x ) { return llrintl( x ); }
283
284static inline long int lrint( float x ) { return lrintf( x ); }
285// extern "C" { long int lrint( double ); }
286static inline long int lrint( long double x ) { return lrintl( x ); }
287static inline long long int llrint( float x ) { return llrintf( x ); }
288// extern "C" { long long int llrint( double ); }
289static inline long long int llrint( long double x ) { return llrintl( x ); }
290
291static inline float nearbyint( float x ) { return nearbyintf( x ); }
292// extern "C" { double nearbyint( double ); }
293static inline long double nearbyint( long double x ) { return nearbyintl( x ); }
294
295static inline float round( float x ) { return roundf( x ); }
296// extern "C" { double round( double x ); }
297static inline long double round( long double x ) { return roundl( x ); }
298static inline long int round( float x ) { return lroundf( x ); }
299static inline long int round( double x ) { return lround( x ); }
300static inline long int round( long double x ) { return lroundl( x ); }
301static inline long long int round( float x ) { return llroundf( x ); }
302static inline long long int round( double x ) { return llround( x ); }
303static inline long long int round( long double x ) { return llroundl( x ); }
304
305static inline long int lround( float x ) { return lroundf( x ); }
306// extern "C" { long int lround( double ); }
307static inline long int lround( long double x ) { return lroundl( x ); }
308static inline long long int llround( float x ) { return llroundf( x ); }
309// extern "C" { long long int llround( double ); }
310static inline long long int llround( long double x ) { return llroundl( x ); }
311
312//---------------------- Manipulation ----------------------
313
314static inline float copysign( float x, float y ) { return copysignf( x, y ); }
315// extern "C" { double copysign( double, double ); }
316static inline long double copysign( long double x, long double y ) { return copysignl( x, y ); }
317
318static inline float frexp( float x, int * ip ) { return frexpf( x, ip ); }
319// extern "C" { double frexp( double, int * ); }
320static inline long double frexp( long double x, int * ip ) { return frexpl( x, ip ); }
321
322static inline float ldexp( float x, int exp2 ) { return ldexpf( x, exp2 ); }
323// extern "C" { double ldexp( double, int ); }
324static inline long double ldexp( long double x, int exp2 ) { return ldexpl( x, exp2 ); }
325
326static inline [ float, float ] modf( float x ) { float i; x = modff( x, &i ); return [ i, x ]; }
327static inline float modf( float x, float * i ) { return modff( x, i ); }
328static inline [ double, double ] modf( double x ) { double i; x = modf( x, &i ); return [ i, x ]; }
329// extern "C" { double modf( double, double * ); }
330static inline [ long double, long double ] modf( long double x ) { long double i; x = modfl( x, &i ); return [ i, x ]; }
331static inline long double modf( long double x, long double * i ) { return modfl( x, i ); }
332
333static inline float nextafter( float x, float y ) { return nextafterf( x, y ); }
334// extern "C" { double nextafter( double, double ); }
335static inline long double nextafter( long double x, long double y ) { return nextafterl( x, y ); }
336
337static inline float nexttoward( float x, long double y ) { return nexttowardf( x, y ); }
338// extern "C" { double nexttoward( double, long double ); }
339static inline long double nexttoward( long double x, long double y ) { return nexttowardl( x, y ); }
340
341static inline float scalbn( float x, int exp ) { return scalbnf( x, exp ); }
342// extern "C" { double scalbn( double, int ); }
343static inline long double scalbn( long double x, int exp ) { return scalbnl( x, exp ); }
344static inline float scalbn( float x, long int exp ) { return scalblnf( x, exp ); }
345static inline double scalbn( double x, long int exp ) { return scalbln( x, exp ); }
346static inline long double scalbn( long double x, long int exp ) { return scalblnl( x, exp ); }
347
348static inline float scalbln( float x, long int exp ) { return scalblnf( x, exp ); }
349// extern "C" { double scalbln( double, long int ); }
350static inline long double scalbln( long double x, long int exp ) { return scalblnl( x, exp ); }
351
352// Local Variables: //
353// mode: c //
354// tab-width: 4 //
355// End: //
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