4 #define __NEED___uint16_t
5 #define __NEED___uint32_t
6 #define __NEED___uint64_t
7 #include <bits/alltypes.h>
9 #define M_E 2.7182818284590452354 /* e */
10 #define M_LOG2E 1.4426950408889634074 /* log_2 e */
11 #define M_LOG10E 0.43429448190325182765 /* log_10 e */
12 #define M_LN2 0.69314718055994530942 /* log_e 2 */
13 #define M_LN10 2.30258509299404568402 /* log_e 10 */
14 #define M_PI 3.14159265358979323846 /* pi */
15 #define M_PI_2 1.57079632679489661923 /* pi/2 */
16 #define M_PI_4 0.78539816339744830962 /* pi/4 */
17 #define M_1_PI 0.31830988618379067154 /* 1/pi */
18 #define M_2_PI 0.63661977236758134308 /* 2/pi */
19 #define M_2_SQRTPI 1.12837916709551257390 /* 2/sqrt(pi) */
20 #define M_SQRT2 1.41421356237309504880 /* sqrt(2) */
21 #define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */
23 #define __MAKE_FLOAT(i) (((union { int __i; float __f; }){ .__i = i }).__f)
25 #define NAN __MAKE_FLOAT(0x7fc00000)
26 #define INFINITY __MAKE_FLOAT(0x7f800000)
28 #define HUGE_VALF INFINITY
29 #define HUGE_VAL ((double)INFINITY)
30 #define HUGE_VALL ((long double)INFINITY)
32 #define MAXFLOAT __MAKE_FLOAT(0x7f7fffff)
36 #define math_errhandling 2
38 #define FP_ILOGBNAN (((unsigned)-1)>>1)
39 #define FP_ILOGB0 (~FP_ILOGBNAN)
44 #define FP_SUBNORMAL 3
47 int __fpclassifyf(float);
48 int __fpclassify(double);
49 int __fpclassifyl(long double);
51 #define fpclassify(x) ( \
52 sizeof(x) == sizeof(float) ? __fpclassifyf(x) : \
53 sizeof(x) == sizeof(double) ? __fpclassify(x) : \
56 #define isinf(x) (fpclassify(x) == FP_INFINITE)
57 #define isnan(x) (fpclassify(x) == FP_NAN)
58 #define isnormal(x) (fpclassify(x) == FP_NORMAL)
59 #define isfinite(x) (fpclassify(x) > FP_INFINITE)
63 long double acosl(long double);
67 long double acoshl(long double);
71 long double asinl(long double);
75 long double asinhl(long double);
79 long double atanl(long double);
81 double atan2(double, double);
82 float atan2f(float, float);
83 long double atan2l(long double, long double);
87 long double atanhl(long double);
91 long double cbrtl(long double);
95 long double ceill(long double);
97 double copysign(double, double);
98 float copysignf(float, float);
99 long double copysignl(long double, long double);
103 long double cosl(long double);
107 long double coshl(long double);
111 long double erfl(long double);
115 long double erfcl(long double);
119 long double expl(long double);
123 long double exp2l(long double);
125 double expm1(double);
127 long double expm1l(long double);
131 long double fabsl(long double);
133 double fdim(double, double);
134 float fdimf(float, float);
135 long double fdiml(long double, long double);
137 double floor(double);
139 long double floorl(long double);
141 double fma(double, double, double);
142 float fmaf(float, float, float);
143 long double fmal(long double, long double, long double);
145 double fmax(double, double);
146 float fmaxf(float, float);
147 long double fmaxl(long double, long double);
149 double fmin(double, double);
150 float fminf(float, float);
151 long double fminl(long double, long double);
153 double fmod(double, double);
154 float fmodf(float, float);
155 long double fmodl(long double, long double);
157 double frexp(double, int *);
158 float frexpf(float value, int *);
159 long double frexpl(long double value, int *);
161 double hypot(double, double);
162 float hypotf(float, float);
163 long double hypotl(long double, long double);
167 int ilogbl(long double);
169 double ldexp(double, int);
170 float ldexpf(float, int);
171 long double ldexpl(long double, int);
173 double lgamma(double);
174 float lgammaf(float);
175 long double lgammal(long double);
177 long long llrint(double);
178 long long llrintf(float);
179 long long llrintl(long double);
181 long long llround(double);
182 long long llroundf(float);
183 long long llroundl(long double);
187 long double logl(long double);
189 double log10(double);
191 long double log10l(long double);
193 double log1p(double);
195 long double log1pl(long double);
199 long double log2l(long double);
203 long double logbl(long double);
207 long lrintl(long double);
211 long lroundl(long double);
213 double modf(double, double *);
214 float modff(float, float *);
215 long double modfl(long double, long double *);
217 double nan(const char *);
218 float nanf(const char *);
219 long double nanl(const char *);
221 double nearbyint(double);
222 float nearbyintf(float);
223 long double nearbyintl(long double);
225 double nextafter(double, double);
226 float nextafterf(float, float);
227 long double nextafterl(long double, long double);
229 double nexttoward(double, long double);
230 float nexttowardf(float, long double);
231 long double nexttowardl(long double, long double);
233 double pow(double, double);
234 float powf(float, float);
235 long double powl(long double, long double);
237 double remainder(double, double);
238 float remainderf(float, float);
239 long double remainderl(long double, long double);
241 double remquo(double, double, int *);
242 float remquof(float, float, int *);
243 long double remquol(long double, long double, int *);
247 long double rintl(long double);
249 double round(double);
251 long double roundl(long double);
253 double scalbln(double, long);
254 float scalblnf(float, long);
255 long double scalblnl(long double, long);
257 double scalbn(double, int);
258 float scalbnf(float, int);
259 long double scalbnl(long double, int);
263 long double sinl(long double);
267 long double sinhl(long double);
271 long double sqrtl(long double);
275 long double tanl(long double);
279 long double tanhl(long double);
281 double tgamma(double);
282 float tgammaf(float);
283 long double tgammal(long double);
285 double trunc(double);
287 long double truncl(long double);
292 double jn(int, double);
293 double scalb(double, double);
296 double yn(int, double);