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85ec4feb | 1 | /* Copyright (C) 2004-2018 Free Software Foundation, Inc. |
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2 | Contributed by Apple, Inc. |
3 | ||
4 | This file is part of GCC. | |
5 | ||
6 | GCC is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
748086b7 | 8 | the Free Software Foundation; either version 3, or (at your option) |
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9 | any later version. |
10 | ||
11 | GCC is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
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16 | Under Section 7 of GPL version 3, you are granted additional |
17 | permissions described in the GCC Runtime Library Exception, version | |
18 | 3.1, as published by the Free Software Foundation. | |
19 | ||
20 | You should have received a copy of the GNU General Public License and | |
21 | a copy of the GCC Runtime Library Exception along with this program; | |
22 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
23 | <http://www.gnu.org/licenses/>. */ | |
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24 | |
25 | /* | |
26 | * ISO C Standard: 7.22 Type-generic math <tgmath.h> | |
27 | */ | |
28 | ||
29 | #ifndef _TGMATH_H | |
30 | #define _TGMATH_H | |
31 | ||
32 | #include <math.h> | |
33 | ||
34 | #ifndef __cplusplus | |
35 | #include <complex.h> | |
36 | ||
37 | /* Naming convention: generic macros are defining using | |
38 | __TGMATH_CPLX*, __TGMATH_REAL*, and __TGMATH_CPLX_ONLY. _CPLX | |
39 | means the generic argument(s) may be real or complex, _REAL means | |
40 | real only, _CPLX means complex only. If there is no suffix, we are | |
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41 | defining a function of one argument. If the suffix is _n |
42 | it is a function of n arguments. We only define these macros for | |
43 | values of n that are needed. */ | |
44 | ||
45 | #define __TGMATH_CPLX(z,R,C) \ | |
46 | __builtin_tgmath (R##f, R, R##l, C##f, C, C##l, (z)) | |
47 | ||
48 | #define __TGMATH_CPLX_2(z1,z2,R,C) \ | |
49 | __builtin_tgmath (R##f, R, R##l, C##f, C, C##l, (z1), (z2)) | |
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50 | |
51 | #define __TGMATH_REAL(x,R) \ | |
3ca0dc60 | 52 | __builtin_tgmath (R##f, R, R##l, (x)) |
1617e5ee | 53 | #define __TGMATH_REAL_2(x,y,R) \ |
3ca0dc60 | 54 | __builtin_tgmath (R##f, R, R##l, (x), (y)) |
1617e5ee | 55 | #define __TGMATH_REAL_3(x,y,z,R) \ |
3ca0dc60 | 56 | __builtin_tgmath (R##f, R, R##l, (x), (y), (z)) |
1617e5ee | 57 | #define __TGMATH_CPLX_ONLY(z,C) \ |
3ca0dc60 | 58 | __builtin_tgmath (C##f, C, C##l, (z)) |
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59 | |
60 | /* Functions defined in both <math.h> and <complex.h> (7.22p4) */ | |
61 | #define acos(z) __TGMATH_CPLX(z, acos, cacos) | |
62 | #define asin(z) __TGMATH_CPLX(z, asin, casin) | |
63 | #define atan(z) __TGMATH_CPLX(z, atan, catan) | |
64 | #define acosh(z) __TGMATH_CPLX(z, acosh, cacosh) | |
65 | #define asinh(z) __TGMATH_CPLX(z, asinh, casinh) | |
66 | #define atanh(z) __TGMATH_CPLX(z, atanh, catanh) | |
67 | #define cos(z) __TGMATH_CPLX(z, cos, ccos) | |
68 | #define sin(z) __TGMATH_CPLX(z, sin, csin) | |
69 | #define tan(z) __TGMATH_CPLX(z, tan, ctan) | |
70 | #define cosh(z) __TGMATH_CPLX(z, cosh, ccosh) | |
71 | #define sinh(z) __TGMATH_CPLX(z, sinh, csinh) | |
72 | #define tanh(z) __TGMATH_CPLX(z, tanh, ctanh) | |
73 | #define exp(z) __TGMATH_CPLX(z, exp, cexp) | |
74 | #define log(z) __TGMATH_CPLX(z, log, clog) | |
75 | #define pow(z1,z2) __TGMATH_CPLX_2(z1, z2, pow, cpow) | |
76 | #define sqrt(z) __TGMATH_CPLX(z, sqrt, csqrt) | |
77 | #define fabs(z) __TGMATH_CPLX(z, fabs, cabs) | |
78 | ||
79 | /* Functions defined in <math.h> only (7.22p5) */ | |
80 | #define atan2(x,y) __TGMATH_REAL_2(x, y, atan2) | |
81 | #define cbrt(x) __TGMATH_REAL(x, cbrt) | |
82 | #define ceil(x) __TGMATH_REAL(x, ceil) | |
83 | #define copysign(x,y) __TGMATH_REAL_2(x, y, copysign) | |
84 | #define erf(x) __TGMATH_REAL(x, erf) | |
85 | #define erfc(x) __TGMATH_REAL(x, erfc) | |
86 | #define exp2(x) __TGMATH_REAL(x, exp2) | |
87 | #define expm1(x) __TGMATH_REAL(x, expm1) | |
88 | #define fdim(x,y) __TGMATH_REAL_2(x, y, fdim) | |
89 | #define floor(x) __TGMATH_REAL(x, floor) | |
90 | #define fma(x,y,z) __TGMATH_REAL_3(x, y, z, fma) | |
91 | #define fmax(x,y) __TGMATH_REAL_2(x, y, fmax) | |
92 | #define fmin(x,y) __TGMATH_REAL_2(x, y, fmin) | |
93 | #define fmod(x,y) __TGMATH_REAL_2(x, y, fmod) | |
3ca0dc60 | 94 | #define frexp(x,y) __TGMATH_REAL_2(x, y, frexp) |
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95 | #define hypot(x,y) __TGMATH_REAL_2(x, y, hypot) |
96 | #define ilogb(x) __TGMATH_REAL(x, ilogb) | |
3ca0dc60 | 97 | #define ldexp(x,y) __TGMATH_REAL_2(x, y, ldexp) |
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98 | #define lgamma(x) __TGMATH_REAL(x, lgamma) |
99 | #define llrint(x) __TGMATH_REAL(x, llrint) | |
100 | #define llround(x) __TGMATH_REAL(x, llround) | |
101 | #define log10(x) __TGMATH_REAL(x, log10) | |
102 | #define log1p(x) __TGMATH_REAL(x, log1p) | |
103 | #define log2(x) __TGMATH_REAL(x, log2) | |
104 | #define logb(x) __TGMATH_REAL(x, logb) | |
105 | #define lrint(x) __TGMATH_REAL(x, lrint) | |
106 | #define lround(x) __TGMATH_REAL(x, lround) | |
107 | #define nearbyint(x) __TGMATH_REAL(x, nearbyint) | |
108 | #define nextafter(x,y) __TGMATH_REAL_2(x, y, nextafter) | |
3ca0dc60 | 109 | #define nexttoward(x,y) __TGMATH_REAL_2(x, y, nexttoward) |
1617e5ee | 110 | #define remainder(x,y) __TGMATH_REAL_2(x, y, remainder) |
3ca0dc60 | 111 | #define remquo(x,y,z) __TGMATH_REAL_3(x, y, z, remquo) |
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112 | #define rint(x) __TGMATH_REAL(x, rint) |
113 | #define round(x) __TGMATH_REAL(x, round) | |
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114 | #define scalbn(x,y) __TGMATH_REAL_2(x, y, scalbn) |
115 | #define scalbln(x,y) __TGMATH_REAL_2(x, y, scalbln) | |
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116 | #define tgamma(x) __TGMATH_REAL(x, tgamma) |
117 | #define trunc(x) __TGMATH_REAL(x, trunc) | |
118 | ||
119 | /* Functions defined in <complex.h> only (7.22p6) */ | |
120 | #define carg(z) __TGMATH_CPLX_ONLY(z, carg) | |
121 | #define cimag(z) __TGMATH_CPLX_ONLY(z, cimag) | |
122 | #define conj(z) __TGMATH_CPLX_ONLY(z, conj) | |
123 | #define cproj(z) __TGMATH_CPLX_ONLY(z, cproj) | |
124 | #define creal(z) __TGMATH_CPLX_ONLY(z, creal) | |
125 | ||
126 | #endif /* __cplusplus */ | |
127 | #endif /* _TGMATH_H */ |