source: trunk/include/emxruntime/math.h@ 10581

Last change on this file since 10581 was 9969, checked in by sandervl, 23 years ago

PF: Added modified emx runtime headers + header updates
File size: 8.7 KB
Line 
1/* math.h (emx+gcc) */
2
3#ifndef _EMXMATH_H
4#define _EMXMATH_H
5
6#ifndef CRTWRAP
7#define CRTWRAP(a) emx_##a
8#endif
9
10#if defined (__cplusplus)
11extern "C" {
12#endif
13
14#define HUGE_VAL 1e9999
15
16#define acos CRTWRAP(acos)
17#define asin CRTWRAP(asin)
18#define atan CRTWRAP(atan)
19#define atan2 CRTWRAP(atan2)
20#define cbrt CRTWRAP(cbrt)
21#define ceil CRTWRAP(ceil)
22#define cos CRTWRAP(cos)
23#define cosh CRTWRAP(cosh)
24#define exp CRTWRAP(exp)
25#define fabs CRTWRAP(fabs)
26#define floor CRTWRAP(floor)
27#define fmod CRTWRAP(fmod)
28#define frexp CRTWRAP(frexp)
29#define hypot CRTWRAP(hypot)
30#define ldexp CRTWRAP(ldexp)
31#define log CRTWRAP(log)
32#define log10 CRTWRAP(log10)
33#define modf CRTWRAP(modf)
34#define pow CRTWRAP(pow)
35#define rint CRTWRAP(rint)
36#define sin CRTWRAP(sin)
37#define sinh CRTWRAP(sinh)
38#define sqrt CRTWRAP(sqrt)
39#define tan CRTWRAP(tan)
40#define tanh CRTWRAP(tanh)
41#define trunc CRTWRAP(trunc)
42
43double acos (double);
44double asin (double);
45double atan (double);
46double atan2 (double, double);
47double cbrt (double);
48double ceil (double);
49double cos (double);
50double cosh (double);
51double exp (double);
52double fabs (double);
53double floor (double);
54double fmod (double, double);
55double frexp (double, int *);
56double hypot (double, double);
57double ldexp (double, int);
58double log (double);
59double log10 (double);
60double modf (double, double *);
61double pow (double, double);
62double rint (double);
63double sin (double);
64double sinh (double);
65double sqrt (double);
66double tan (double);
67double tanh (double);
68double trunc (double);
69
70#if !defined (__NO_C9X)
71
72#define HUGE_VALF 1e9999F
73#define HUGE_VALL 1e9999L
74#define INFINITY 1e9999 /* TODO: float_t */
75#define NAN (0.0/0.0) /* TODO: Exceptions, float_t */
76
77#define DECIMAL_DIG 21
78
79#define FP_ZERO 0
80#define FP_SUBNORMAL 1
81#define FP_NORMAL 2
82#define FP_INFINITE 3
83#define FP_NAN 4
84
85#define fpclassify(x) \
86 ((sizeof (x) == sizeof (float)) ? emx___fpclassifyf (x) \
87 : (sizeof (x) == sizeof (double)) ? emx___fpclassify (x) \
88 : emx___fpclassifyl (x))
89
90#define signbit(x) \
91 ((sizeof (x) == sizeof (float)) ? emx___signbitf (x) \
92 : (sizeof (x) == sizeof (double)) ? emx___signbit (x) \
93 : emx___signbitl (x))
94
95#define isfinite(x) \
96 ((sizeof (x) == sizeof (float)) ? emx___isfinitef (x) \
97 : (sizeof (x) == sizeof (double)) ? emx___isfinite (x) \
98 : emx___isfinitel (x))
99
100#define isnormal(x) \
101 ((sizeof (x) == sizeof (float)) ? emx___isnormalf (x) \
102 : (sizeof (x) == sizeof (double)) ? emx___isnormal (x) \
103 : emx___isnormall (x))
104
105#define isnan(x) \
106 ((sizeof (x) == sizeof (float)) ? emx___isnanf (x) \
107 : (sizeof (x) == sizeof (double)) ? emx___isnan (x) \
108 : emx___isnanl (x))
109
110#define copysignf CRTWRAP(copysignf)
111#define copysign CRTWRAP(copysign)
112#define copysignl CRTWRAP(copysignl)
113
114float copysignf (float, float);
115double copysign (double, double);
116long double copysignl (long double, long double);
117
118#define nextafterf CRTWRAP(nextafterf)
119#define nextafter CRTWRAP(nextafter)
120#define nextafterl CRTWRAP(nextafterl)
121
122float nextafterf (float, float);
123double nextafter (double, double);
124long double nextafterl (long double, long double);
125
126#define acosl CRTWRAP(acosl)
127#define asinl CRTWRAP(asinl)
128#define atanl CRTWRAP(atanl)
129#define atan2l CRTWRAP(atan2l)
130#define cbrtl CRTWRAP(cbrtl)
131#define ceill CRTWRAP(ceill)
132#define cosl CRTWRAP(cosl)
133#define coshl CRTWRAP(coshl)
134#define expl CRTWRAP(expl)
135#define fabsl CRTWRAP(fabsl)
136#define floorl CRTWRAP(floorl)
137#define fmodl CRTWRAP(fmodl)
138#define frexpl CRTWRAP(frexpl)
139#define hypotl CRTWRAP(hypotl)
140#define ldexpl CRTWRAP(ldexpl)
141#define logl CRTWRAP(logl)
142#define log10l CRTWRAP(log10l)
143#define modfl CRTWRAP(modfl)
144#define powl CRTWRAP(powl)
145#define rintl CRTWRAP(rintl)
146#define sinl CRTWRAP(sinl)
147#define sinhl CRTWRAP(sinhl)
148#define sqrtl CRTWRAP(sqrtl)
149#define tanl CRTWRAP(tanl)
150#define tanhl CRTWRAP(tanhl)
151#define truncl CRTWRAP(truncl)
152
153long double acosl (long double);
154long double asinl (long double);
155long double atanl (long double);
156long double atan2l (long double, long double);
157long double cbrtl (long double);
158long double ceill (long double);
159long double cosl (long double);
160long double coshl (long double);
161long double expl (long double);
162long double fabsl (long double);
163long double floorl (long double);
164long double fmodl (long double, long double);
165long double frexpl (long double, int *);
166long double hypotl (long double, long double);
167long double ldexpl (long double, int);
168long double logl (long double);
169long double log10l (long double);
170long double modfl (long double, long double *);
171long double powl (long double, long double);
172long double rintl (long double);
173long double sinl (long double);
174long double sinhl (long double);
175long double sqrtl (long double);
176long double tanl (long double);
177long double tanhl (long double);
178long double truncl (long double);
179
180/* Internal funcs, no change */
181
182int emx___fpclassify (double);
183int emx___fpclassifyf (float);
184int emx___fpclassifyl (long double);
185
186int emx___signbit (double);
187int emx___signbitf (float);
188int emx___signbitl (long double);
189
190int emx___isfinite (double);
191int emx___isfinitef (float);
192int emx___isfinitel (long double);
193
194int emx___isnormal (double);
195int emx___isnormalf (float);
196int emx___isnormall (long double);
197
198int emx___isnan (double);
199int emx___isnanf (float);
200int emx___isnanl (long double);
201
202#endif
203
204#if !defined (__STRICT_ANSI__)
205
206#define HUGE HUGE_VAL
207
208#define atof CRTWRAP(atof)
209double atof (__const__ char *);
210
211#if !defined (_ABS) /* see also stdlib.h */
212#define _ABS
213#if !defined (__GNUC__) || __GNUC__ >= 2
214
215#define abs CRTWRAP(abs)
216#define labs CRTWRAP(labs)
217
218extern int abs (int);
219extern long labs (long);
220#else
221extern __inline__ int abs (int _n) { return (_n < 0 ? -_n : _n); }
222extern __inline__ long labs (long _n) { return (_n < 0 ? -_n : _n); }
223#endif
224#endif
225
226#endif
227
228
229#if !defined (__STRICT_ANSI__) || defined (_WITH_UNDERSCORE)
230
231#define _HUGE_VALF 1e9999F
232#define _HUGE_VALL 1e9999L
233#define _INFINITY 1e9999 /* TODO: float_t */
234#define _NAN (0.0/0.0) /* TODO: Exceptions, float_t */
235
236#define _LHUGE_VAL _HUGE_VALL
237#define _LHUGE _HUGE_VALL
238
239#define _copysignf CRTWRAP(_copysignf)
240#define _copysign CRTWRAP(_copysign)
241#define _copysignl CRTWRAP(_copysignl)
242
243float _copysignf (float, float);
244double _copysign (double, double);
245long double _copysignl (long double, long double);
246
247#define _nextafterf CRTWRAP(_nextafterf)
248#define _nextafter CRTWRAP(_nextafter)
249#define _nextafterl CRTWRAP(_nextafterl)
250
251float _nextafterf (float, float);
252double _nextafter (double, double);
253long double _nextafterl (long double, long double);
254
255#define _acosl CRTWRAP(_acosl)
256#define _asinl CRTWRAP(_asinl)
257#define _atanl CRTWRAP(_atanl)
258#define _atan2l CRTWRAP(_atan2l)
259#define _atofl CRTWRAP(_atofl)
260#define _cbrtl CRTWRAP(_cbrtl)
261#define _ceill CRTWRAP(_ceill)
262#define _cosl CRTWRAP(_cosl)
263#define _coshl CRTWRAP(_coshl)
264#define _hypotl CRTWRAP(_hypotl)
265#define _expl CRTWRAP(_expl)
266#define _fabsl CRTWRAP(_fabsl)
267#define _floorl CRTWRAP(_floorl)
268#define _fmodl CRTWRAP(_fmodl)
269#define _frexpl CRTWRAP(_frexpl)
270#define _ldexpl CRTWRAP(_ldexpl)
271#define _logl CRTWRAP(_logl)
272#define _log10l CRTWRAP(_log10l)
273#define _modfl CRTWRAP(_modfl)
274#define _powl CRTWRAP(_powl)
275#define _rintl CRTWRAP(_rintl)
276#define _sinl CRTWRAP(_sinl)
277#define _sinhl CRTWRAP(_sinhl)
278#define _sqrtl CRTWRAP(_sqrtl)
279#define _tanl CRTWRAP(_tanl)
280#define _tanhl CRTWRAP(_tanhl)
281#define _truncl CRTWRAP(_truncl)
282
283long double _acosl (long double);
284long double _asinl (long double);
285long double _atanl (long double);
286long double _atan2l (long double, long double);
287long double _atofl (__const__ char *);
288long double _cbrtl (long double);
289long double _ceill (long double);
290long double _cosl (long double);
291long double _coshl (long double);
292long double _hypotl (long double, long double);
293long double _expl (long double);
294long double _fabsl (long double);
295long double _floorl (long double);
296long double _fmodl (long double, long double);
297long double _frexpl (long double, int *);
298long double _ldexpl (long double, int);
299long double _logl (long double);
300long double _log10l (long double);
301long double _modfl (long double, long double *);
302long double _powl (long double, long double);
303long double _rintl (long double);
304long double _sinl (long double);
305long double _sinhl (long double);
306long double _sqrtl (long double);
307long double _tanl (long double);
308long double _tanhl (long double);
309long double _truncl (long double);
310
311/* Emx Extended Math - No prefixes */
312double y0(double);
313double y1(double);
314double yn(int,double);
315
316#endif
317
318
319#if defined (__cplusplus)
320}
321#endif
322
323#endif /* not _MATH_H */
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