projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 2b778ceb | 1 | /* Copyright (C) 1997-2021 Free Software Foundation, Inc. |
| dfd2257a UD |
2 | This file is part of the GNU C Library. |
| 3 | ||
| 4 | The GNU C Library is free software; you can redistribute it and/or | |
| 41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
| 6 | License as published by the Free Software Foundation; either | |
| 7 | version 2.1 of the License, or (at your option) any later version. | |
| dfd2257a UD |
8 | |
| 9 | The GNU C Library is distributed in the hope that it will be useful, | |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 41bdb6e2 | 12 | Lesser General Public License for more details. |
| dfd2257a | 13 | |
| 41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
| 59ba27a6 | 15 | License along with the GNU C Library; if not, see |
| 5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
| dfd2257a UD |
17 | |
| 18 | /* | |
| 63ae7b63 | 19 | * ISO C99 Standard: 7.22 Type-generic math <tgmath.h> |
| dfd2257a UD |
20 | */ |
| 21 | ||
| 22 | #ifndef _TGMATH_H | |
| 23 | #define _TGMATH_H 1 | |
| 24 | ||
| 614d15f9 JM |
25 | #define __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION |
| 26 | #include <bits/libc-header-start.h> | |
| 27 | ||
| dfd2257a | 28 | /* Include the needed headers. */ |
| 614d15f9 | 29 | #include <bits/floatn.h> |
| dfd2257a UD |
30 | #include <math.h> |
| 31 | #include <complex.h> | |
| 32 | ||
| 33 | ||
| be3a79a3 JM |
34 | /* There are two variant implementations of type-generic macros in |
| 35 | this file: one for GCC 8 and later, using __builtin_tgmath and | |
| 36 | where each macro expands each of its arguments only once, and one | |
| 37 | for older GCC, using other compiler extensions but with macros | |
| 38 | expanding their arguments many times (so resulting in exponential | |
| 39 | blowup of the size of expansions when calls to such macros are | |
| 40 | nested inside arguments to such macros). */ | |
| 41 | ||
| 42 | #define __HAVE_BUILTIN_TGMATH __GNUC_PREREQ (8, 0) | |
| dfd2257a | 43 | |
| 4360eafd | 44 | #if __GNUC_PREREQ (2, 7) |
| dfd2257a | 45 | |
| f9fabc1b JM |
46 | /* Certain cases of narrowing macros only need to call a single |
| 47 | function so cannot use __builtin_tgmath and do not need any | |
| 48 | complicated logic. */ | |
| 49 | # if __HAVE_FLOAT128X | |
| 50 | # error "Unsupported _Float128x type for <tgmath.h>." | |
| 51 | # endif | |
| 52 | # if ((__HAVE_FLOAT64X && !__HAVE_FLOAT128) \ | |
| 53 | || (__HAVE_FLOAT128 && !__HAVE_FLOAT64X)) | |
| 54 | # error "Unsupported combination of types for <tgmath.h>." | |
| 55 | # endif | |
| abd38358 JM |
56 | # define __TGMATH_1_NARROW_D(F, X) \ |
| 57 | (F ## l (X)) | |
| f9fabc1b JM |
58 | # define __TGMATH_2_NARROW_D(F, X, Y) \ |
| 59 | (F ## l (X, Y)) | |
| b3f27d81 JM |
60 | # define __TGMATH_3_NARROW_D(F, X, Y, Z) \ |
| 61 | (F ## l (X, Y, Z)) | |
| abd38358 JM |
62 | # define __TGMATH_1_NARROW_F64X(F, X) \ |
| 63 | (F ## f128 (X)) | |
| f9fabc1b JM |
64 | # define __TGMATH_2_NARROW_F64X(F, X, Y) \ |
| 65 | (F ## f128 (X, Y)) | |
| b3f27d81 JM |
66 | # define __TGMATH_3_NARROW_F64X(F, X, Y, Z) \ |
| 67 | (F ## f128 (X, Y, Z)) | |
| f9fabc1b | 68 | # if !__HAVE_FLOAT128 |
| abd38358 JM |
69 | # define __TGMATH_1_NARROW_F32X(F, X) \ |
| 70 | (F ## f64 (X)) | |
| f9fabc1b JM |
71 | # define __TGMATH_2_NARROW_F32X(F, X, Y) \ |
| 72 | (F ## f64 (X, Y)) | |
| b3f27d81 JM |
73 | # define __TGMATH_3_NARROW_F32X(F, X, Y, Z) \ |
| 74 | (F ## f64 (X, Y, Z)) | |
| f9fabc1b JM |
75 | # endif |
| 76 | ||
| be3a79a3 | 77 | # if __HAVE_BUILTIN_TGMATH |
| 0d3fee40 | 78 | |
| be3a79a3 JM |
79 | # if __HAVE_FLOAT16 && __GLIBC_USE (IEC_60559_TYPES_EXT) |
| 80 | # define __TG_F16_ARG(X) X ## f16, | |
| 81 | # else | |
| 82 | # define __TG_F16_ARG(X) | |
| 83 | # endif | |
| 84 | # if __HAVE_FLOAT32 && __GLIBC_USE (IEC_60559_TYPES_EXT) | |
| 85 | # define __TG_F32_ARG(X) X ## f32, | |
| 86 | # else | |
| 87 | # define __TG_F32_ARG(X) | |
| 88 | # endif | |
| 89 | # if __HAVE_FLOAT64 && __GLIBC_USE (IEC_60559_TYPES_EXT) | |
| 90 | # define __TG_F64_ARG(X) X ## f64, | |
| 91 | # else | |
| 92 | # define __TG_F64_ARG(X) | |
| 93 | # endif | |
| 94 | # if __HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT) | |
| 95 | # define __TG_F128_ARG(X) X ## f128, | |
| 96 | # else | |
| 97 | # define __TG_F128_ARG(X) | |
| 98 | # endif | |
| 99 | # if __HAVE_FLOAT32X && __GLIBC_USE (IEC_60559_TYPES_EXT) | |
| 100 | # define __TG_F32X_ARG(X) X ## f32x, | |
| 101 | # else | |
| 102 | # define __TG_F32X_ARG(X) | |
| 103 | # endif | |
| 104 | # if __HAVE_FLOAT64X && __GLIBC_USE (IEC_60559_TYPES_EXT) | |
| 105 | # define __TG_F64X_ARG(X) X ## f64x, | |
| 106 | # else | |
| 107 | # define __TG_F64X_ARG(X) | |
| 108 | # endif | |
| 109 | # if __HAVE_FLOAT128X && __GLIBC_USE (IEC_60559_TYPES_EXT) | |
| 110 | # define __TG_F128X_ARG(X) X ## f128x, | |
| 111 | # else | |
| 112 | # define __TG_F128X_ARG(X) | |
| 113 | # endif | |
| 114 | ||
| 115 | # define __TGMATH_FUNCS(X) X ## f, X, X ## l, \ | |
| 116 | __TG_F16_ARG (X) __TG_F32_ARG (X) __TG_F64_ARG (X) __TG_F128_ARG (X) \ | |
| 117 | __TG_F32X_ARG (X) __TG_F64X_ARG (X) __TG_F128X_ARG (X) | |
| 118 | # define __TGMATH_RCFUNCS(F, C) __TGMATH_FUNCS (F) __TGMATH_FUNCS (C) | |
| 119 | # define __TGMATH_1(F, X) __builtin_tgmath (__TGMATH_FUNCS (F) (X)) | |
| 120 | # define __TGMATH_2(F, X, Y) __builtin_tgmath (__TGMATH_FUNCS (F) (X), (Y)) | |
| 121 | # define __TGMATH_2STD(F, X, Y) __builtin_tgmath (F ## f, F, F ## l, (X), (Y)) | |
| 122 | # define __TGMATH_3(F, X, Y, Z) __builtin_tgmath (__TGMATH_FUNCS (F) \ | |
| 123 | (X), (Y), (Z)) | |
| 124 | # define __TGMATH_1C(F, C, X) __builtin_tgmath (__TGMATH_RCFUNCS (F, C) (X)) | |
| 125 | # define __TGMATH_2C(F, C, X, Y) __builtin_tgmath (__TGMATH_RCFUNCS (F, C) \ | |
| 126 | (X), (Y)) | |
| 127 | ||
| f9fabc1b JM |
128 | # define __TGMATH_NARROW_FUNCS_F(X) X, X ## l, |
| 129 | # define __TGMATH_NARROW_FUNCS_F16(X) \ | |
| 130 | __TG_F32_ARG (X) __TG_F64_ARG (X) __TG_F128_ARG (X) \ | |
| 131 | __TG_F32X_ARG (X) __TG_F64X_ARG (X) __TG_F128X_ARG (X) | |
| 132 | # define __TGMATH_NARROW_FUNCS_F32(X) \ | |
| 133 | __TG_F64_ARG (X) __TG_F128_ARG (X) \ | |
| 134 | __TG_F32X_ARG (X) __TG_F64X_ARG (X) __TG_F128X_ARG (X) | |
| 135 | # define __TGMATH_NARROW_FUNCS_F64(X) \ | |
| 136 | __TG_F128_ARG (X) \ | |
| 137 | __TG_F64X_ARG (X) __TG_F128X_ARG (X) | |
| 138 | # define __TGMATH_NARROW_FUNCS_F32X(X) \ | |
| 139 | __TG_F64X_ARG (X) __TG_F128X_ARG (X) \ | |
| 140 | __TG_F64_ARG (X) __TG_F128_ARG (X) | |
| 141 | ||
| abd38358 JM |
142 | # define __TGMATH_1_NARROW_F(F, X) \ |
| 143 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F (F) (X)) | |
| f9fabc1b JM |
144 | # define __TGMATH_2_NARROW_F(F, X, Y) \ |
| 145 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F (F) (X), (Y)) | |
| b3f27d81 JM |
146 | # define __TGMATH_3_NARROW_F(F, X, Y, Z) \ |
| 147 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F (F) (X), (Y), (Z)) | |
| abd38358 JM |
148 | # define __TGMATH_1_NARROW_F16(F, X) \ |
| 149 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F16 (F) (X)) | |
| f9fabc1b JM |
150 | # define __TGMATH_2_NARROW_F16(F, X, Y) \ |
| 151 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F16 (F) (X), (Y)) | |
| b3f27d81 JM |
152 | # define __TGMATH_3_NARROW_F16(F, X, Y, Z) \ |
| 153 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F16 (F) (X), (Y), (Z)) | |
| abd38358 JM |
154 | # define __TGMATH_1_NARROW_F32(F, X) \ |
| 155 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F32 (F) (X)) | |
| f9fabc1b JM |
156 | # define __TGMATH_2_NARROW_F32(F, X, Y) \ |
| 157 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F32 (F) (X), (Y)) | |
| b3f27d81 JM |
158 | # define __TGMATH_3_NARROW_F32(F, X, Y, Z) \ |
| 159 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F32 (F) (X), (Y), (Z)) | |
| abd38358 JM |
160 | # define __TGMATH_1_NARROW_F64(F, X) \ |
| 161 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F64 (F) (X)) | |
| f9fabc1b JM |
162 | # define __TGMATH_2_NARROW_F64(F, X, Y) \ |
| 163 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F64 (F) (X), (Y)) | |
| b3f27d81 JM |
164 | # define __TGMATH_3_NARROW_F64(F, X, Y, Z) \ |
| 165 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F64 (F) (X), (Y), (Z)) | |
| f9fabc1b | 166 | # if __HAVE_FLOAT128 |
| abd38358 JM |
167 | # define __TGMATH_1_NARROW_F32X(F, X) \ |
| 168 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F32X (F) (X)) | |
| f9fabc1b JM |
169 | # define __TGMATH_2_NARROW_F32X(F, X, Y) \ |
| 170 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F32X (F) (X), (Y)) | |
| b3f27d81 JM |
171 | # define __TGMATH_3_NARROW_F32X(F, X, Y, Z) \ |
| 172 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F32X (F) (X), (Y), (Z)) | |
| f9fabc1b JM |
173 | # endif |
| 174 | ||
| be3a79a3 JM |
175 | # else /* !__HAVE_BUILTIN_TGMATH. */ |
| 176 | ||
| 177 | # ifdef __NO_LONG_DOUBLE_MATH | |
| 178 | # define __tgml(fct) fct | |
| 179 | # else | |
| 180 | # define __tgml(fct) fct ## l | |
| 181 | # endif | |
| 925e31d9 | 182 | |
| d9bef9c0 JM |
183 | /* __floating_type expands to 1 if TYPE is a floating type (including |
| 184 | complex floating types), 0 if TYPE is an integer type (including | |
| 185 | complex integer types). __real_integer_type expands to 1 if TYPE | |
| 186 | is a real integer type. __complex_integer_type expands to 1 if | |
| 187 | TYPE is a complex integer type. All these macros expand to integer | |
| 188 | constant expressions. All these macros can assume their argument | |
| 189 | has an arithmetic type (not vector, decimal floating-point or | |
| 190 | fixed-point), valid to pass to tgmath.h macros. */ | |
| be3a79a3 | 191 | # if __GNUC_PREREQ (3, 1) |
| d9bef9c0 JM |
192 | /* __builtin_classify_type expands to an integer constant expression |
| 193 | in GCC 3.1 and later. Default conversions applied to the argument | |
| 194 | of __builtin_classify_type mean it always returns 1 for real | |
| 195 | integer types rather than ever returning different values for | |
| 196 | character, boolean or enumerated types. */ | |
| be3a79a3 | 197 | # define __floating_type(type) \ |
| d9bef9c0 | 198 | (__builtin_classify_type (__real__ ((type) 0)) == 8) |
| be3a79a3 | 199 | # define __real_integer_type(type) \ |
| d9bef9c0 | 200 | (__builtin_classify_type ((type) 0) == 1) |
| be3a79a3 | 201 | # define __complex_integer_type(type) \ |
| d9bef9c0 JM |
202 | (__builtin_classify_type ((type) 0) == 9 \ |
| 203 | && __builtin_classify_type (__real__ ((type) 0)) == 1) | |
| be3a79a3 | 204 | # else |
| d9bef9c0 JM |
205 | /* GCC versions predating __builtin_classify_type are also looser on |
| 206 | what counts as an integer constant expression. */ | |
| be3a79a3 JM |
207 | # define __floating_type(type) (((type) 1.25) != 1) |
| 208 | # define __real_integer_type(type) (((type) (1.25 + _Complex_I)) == 1) | |
| 209 | # define __complex_integer_type(type) \ | |
| d9bef9c0 | 210 | (((type) (1.25 + _Complex_I)) == (1 + _Complex_I)) |
| be3a79a3 | 211 | # endif |
| 925e31d9 | 212 | |
| d9bef9c0 | 213 | /* Whether an expression (of arithmetic type) has a real type. */ |
| be3a79a3 | 214 | # define __expr_is_real(E) (__builtin_classify_type (E) != 9) |
| d9bef9c0 JM |
215 | |
| 216 | /* The tgmath real type for T, where E is 0 if T is an integer type | |
| 217 | and 1 for a floating type. If T has a complex type, it is | |
| 218 | unspecified whether the return type is real or complex (but it has | |
| 219 | the correct corresponding real type). */ | |
| be3a79a3 | 220 | # define __tgmath_real_type_sub(T, E) \ |
| 1c298d08 UD |
221 | __typeof__ (*(0 ? (__typeof__ (0 ? (double *) 0 : (void *) (E))) 0 \ |
| 222 | : (__typeof__ (0 ? (T *) 0 : (void *) (!(E)))) 0)) | |
| 925e31d9 UD |
223 | |
| 224 | /* The tgmath real type of EXPR. */ | |
| be3a79a3 | 225 | # define __tgmath_real_type(expr) \ |
| 2fee621d JM |
226 | __tgmath_real_type_sub (__typeof__ ((__typeof__ (+(expr))) 0), \ |
| 227 | __floating_type (__typeof__ (+(expr)))) | |
| 925e31d9 | 228 | |
| d9bef9c0 JM |
229 | /* The tgmath complex type for T, where E1 is 1 if T has a floating |
| 230 | type and 0 otherwise, E2 is 1 if T has a real integer type and 0 | |
| 231 | otherwise, and E3 is 1 if T has a complex type and 0 otherwise. */ | |
| be3a79a3 | 232 | # define __tgmath_complex_type_sub(T, E1, E2, E3) \ |
| d9bef9c0 JM |
233 | __typeof__ (*(0 \ |
| 234 | ? (__typeof__ (0 ? (T *) 0 : (void *) (!(E1)))) 0 \ | |
| 235 | : (__typeof__ (0 \ | |
| 236 | ? (__typeof__ (0 \ | |
| 237 | ? (double *) 0 \ | |
| 238 | : (void *) (!(E2)))) 0 \ | |
| 239 | : (__typeof__ (0 \ | |
| 240 | ? (_Complex double *) 0 \ | |
| 241 | : (void *) (!(E3)))) 0)) 0)) | |
| 242 | ||
| 243 | /* The tgmath complex type of EXPR. */ | |
| be3a79a3 | 244 | # define __tgmath_complex_type(expr) \ |
| d9bef9c0 JM |
245 | __tgmath_complex_type_sub (__typeof__ ((__typeof__ (+(expr))) 0), \ |
| 246 | __floating_type (__typeof__ (+(expr))), \ | |
| 247 | __real_integer_type (__typeof__ (+(expr))), \ | |
| 248 | __complex_integer_type (__typeof__ (+(expr)))) | |
| 249 | ||
| be3a79a3 | 250 | # if (__HAVE_DISTINCT_FLOAT16 \ |
| 86ec4865 JM |
251 | || __HAVE_DISTINCT_FLOAT32 \ |
| 252 | || __HAVE_DISTINCT_FLOAT64 \ | |
| 253 | || __HAVE_DISTINCT_FLOAT32X \ | |
| 254 | || __HAVE_DISTINCT_FLOAT64X \ | |
| 255 | || __HAVE_DISTINCT_FLOAT128X) | |
| be3a79a3 JM |
256 | # error "Unsupported _FloatN or _FloatNx types for <tgmath.h>." |
| 257 | # endif | |
| 86ec4865 | 258 | |
| 614d15f9 JM |
259 | /* Expand to text that checks if ARG_COMB has type _Float128, and if |
| 260 | so calls the appropriately suffixed FCT (which may include a cast), | |
| 261 | or FCT and CFCT for complex functions, with arguments ARG_CALL. */ | |
| be3a79a3 JM |
262 | # if __HAVE_DISTINCT_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT) |
| 263 | # if (!__HAVE_FLOAT64X \ | |
| 86ec4865 JM |
264 | || __HAVE_FLOAT64X_LONG_DOUBLE \ |
| 265 | || !__HAVE_FLOATN_NOT_TYPEDEF) | |
| be3a79a3 | 266 | # define __TGMATH_F128(arg_comb, fct, arg_call) \ |
| 2fee621d | 267 | __builtin_types_compatible_p (__typeof (+(arg_comb)), _Float128) \ |
| 614d15f9 | 268 | ? fct ## f128 arg_call : |
| be3a79a3 | 269 | # define __TGMATH_CF128(arg_comb, fct, cfct, arg_call) \ |
| 2fee621d | 270 | __builtin_types_compatible_p (__typeof (+__real__ (arg_comb)), _Float128) \ |
| d9bef9c0 | 271 | ? (__expr_is_real (arg_comb) \ |
| 614d15f9 JM |
272 | ? fct ## f128 arg_call \ |
| 273 | : cfct ## f128 arg_call) : | |
| be3a79a3 | 274 | # else |
| 86ec4865 JM |
275 | /* _Float64x is a distinct type at the C language level, which must be |
| 276 | handled like _Float128. */ | |
| be3a79a3 | 277 | # define __TGMATH_F128(arg_comb, fct, arg_call) \ |
| 86ec4865 JM |
278 | (__builtin_types_compatible_p (__typeof (+(arg_comb)), _Float128) \ |
| 279 | || __builtin_types_compatible_p (__typeof (+(arg_comb)), _Float64x)) \ | |
| 280 | ? fct ## f128 arg_call : | |
| be3a79a3 | 281 | # define __TGMATH_CF128(arg_comb, fct, cfct, arg_call) \ |
| 86ec4865 JM |
282 | (__builtin_types_compatible_p (__typeof (+__real__ (arg_comb)), _Float128) \ |
| 283 | || __builtin_types_compatible_p (__typeof (+__real__ (arg_comb)), \ | |
| 284 | _Float64x)) \ | |
| 285 | ? (__expr_is_real (arg_comb) \ | |
| 286 | ? fct ## f128 arg_call \ | |
| 287 | : cfct ## f128 arg_call) : | |
| be3a79a3 JM |
288 | # endif |
| 289 | # else | |
| 290 | # define __TGMATH_F128(arg_comb, fct, arg_call) /* Nothing. */ | |
| 291 | # define __TGMATH_CF128(arg_comb, fct, cfct, arg_call) /* Nothing. */ | |
| 86ec4865 | 292 | # endif |
| 614d15f9 | 293 | |
| be3a79a3 | 294 | # endif /* !__HAVE_BUILTIN_TGMATH. */ |
| 925e31d9 | 295 | |
| dfd2257a UD |
296 | /* We have two kinds of generic macros: to support functions which are |
| 297 | only defined on real valued parameters and those which are defined | |
| 298 | for complex functions as well. */ | |
| be3a79a3 JM |
299 | # if __HAVE_BUILTIN_TGMATH |
| 300 | ||
| 301 | # define __TGMATH_UNARY_REAL_ONLY(Val, Fct) __TGMATH_1 (Fct, (Val)) | |
| 302 | # define __TGMATH_UNARY_REAL_RET_ONLY(Val, Fct) __TGMATH_1 (Fct, (Val)) | |
| 303 | # define __TGMATH_BINARY_FIRST_REAL_ONLY(Val1, Val2, Fct) \ | |
| 304 | __TGMATH_2 (Fct, (Val1), (Val2)) | |
| 305 | # define __TGMATH_BINARY_FIRST_REAL_STD_ONLY(Val1, Val2, Fct) \ | |
| 306 | __TGMATH_2STD (Fct, (Val1), (Val2)) | |
| 307 | # define __TGMATH_BINARY_REAL_ONLY(Val1, Val2, Fct) \ | |
| 308 | __TGMATH_2 (Fct, (Val1), (Val2)) | |
| 309 | # define __TGMATH_BINARY_REAL_STD_ONLY(Val1, Val2, Fct) \ | |
| 310 | __TGMATH_2STD (Fct, (Val1), (Val2)) | |
| be3a79a3 JM |
311 | # define __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY(Val1, Val2, Val3, Fct) \ |
| 312 | __TGMATH_3 (Fct, (Val1), (Val2), (Val3)) | |
| 313 | # define __TGMATH_TERNARY_REAL_ONLY(Val1, Val2, Val3, Fct) \ | |
| 314 | __TGMATH_3 (Fct, (Val1), (Val2), (Val3)) | |
| 315 | # define __TGMATH_TERNARY_FIRST_REAL_RET_ONLY(Val1, Val2, Val3, Fct) \ | |
| 316 | __TGMATH_3 (Fct, (Val1), (Val2), (Val3)) | |
| 317 | # define __TGMATH_UNARY_REAL_IMAG(Val, Fct, Cfct) \ | |
| 318 | __TGMATH_1C (Fct, Cfct, (Val)) | |
| 319 | # define __TGMATH_UNARY_IMAG(Val, Cfct) __TGMATH_1 (Cfct, (Val)) | |
| 320 | # define __TGMATH_UNARY_REAL_IMAG_RET_REAL(Val, Fct, Cfct) \ | |
| 321 | __TGMATH_1C (Fct, Cfct, (Val)) | |
| 322 | # define __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME(Val, Cfct) \ | |
| 323 | __TGMATH_1 (Cfct, (Val)) | |
| 324 | # define __TGMATH_BINARY_REAL_IMAG(Val1, Val2, Fct, Cfct) \ | |
| 325 | __TGMATH_2C (Fct, Cfct, (Val1), (Val2)) | |
| 326 | ||
| 327 | # else /* !__HAVE_BUILTIN_TGMATH. */ | |
| 328 | ||
| 329 | # define __TGMATH_UNARY_REAL_ONLY(Val, Fct) \ | |
| 2fee621d | 330 | (__extension__ ((sizeof (+(Val)) == sizeof (double) \ |
| 1c298d08 UD |
331 | || __builtin_classify_type (Val) != 8) \ |
| 332 | ? (__tgmath_real_type (Val)) Fct (Val) \ | |
| 2fee621d | 333 | : (sizeof (+(Val)) == sizeof (float)) \ |
| 1c298d08 | 334 | ? (__tgmath_real_type (Val)) Fct##f (Val) \ |
| 614d15f9 JM |
335 | : __TGMATH_F128 ((Val), (__tgmath_real_type (Val)) Fct, \ |
| 336 | (Val)) \ | |
| 337 | (__tgmath_real_type (Val)) __tgml(Fct) (Val))) | |
| 71502ebe | 338 | |
| be3a79a3 | 339 | # define __TGMATH_UNARY_REAL_RET_ONLY(Val, Fct) \ |
| 2fee621d | 340 | (__extension__ ((sizeof (+(Val)) == sizeof (double) \ |
| 1c298d08 | 341 | || __builtin_classify_type (Val) != 8) \ |
| cfa44345 | 342 | ? Fct (Val) \ |
| 2fee621d | 343 | : (sizeof (+(Val)) == sizeof (float)) \ |
| cfa44345 | 344 | ? Fct##f (Val) \ |
| 614d15f9 JM |
345 | : __TGMATH_F128 ((Val), Fct, (Val)) \ |
| 346 | __tgml(Fct) (Val))) | |
| dfd2257a | 347 | |
| be3a79a3 | 348 | # define __TGMATH_BINARY_FIRST_REAL_ONLY(Val1, Val2, Fct) \ |
| 2fee621d | 349 | (__extension__ ((sizeof (+(Val1)) == sizeof (double) \ |
| 614d15f9 JM |
350 | || __builtin_classify_type (Val1) != 8) \ |
| 351 | ? (__tgmath_real_type (Val1)) Fct (Val1, Val2) \ | |
| 2fee621d | 352 | : (sizeof (+(Val1)) == sizeof (float)) \ |
| 614d15f9 JM |
353 | ? (__tgmath_real_type (Val1)) Fct##f (Val1, Val2) \ |
| 354 | : __TGMATH_F128 ((Val1), (__tgmath_real_type (Val1)) Fct, \ | |
| 355 | (Val1, Val2)) \ | |
| 356 | (__tgmath_real_type (Val1)) __tgml(Fct) (Val1, Val2))) | |
| 357 | ||
| be3a79a3 | 358 | # define __TGMATH_BINARY_FIRST_REAL_STD_ONLY(Val1, Val2, Fct) \ |
| 2fee621d | 359 | (__extension__ ((sizeof (+(Val1)) == sizeof (double) \ |
| 1c298d08 UD |
360 | || __builtin_classify_type (Val1) != 8) \ |
| 361 | ? (__tgmath_real_type (Val1)) Fct (Val1, Val2) \ | |
| 2fee621d | 362 | : (sizeof (+(Val1)) == sizeof (float)) \ |
| 1c298d08 UD |
363 | ? (__tgmath_real_type (Val1)) Fct##f (Val1, Val2) \ |
| 364 | : (__tgmath_real_type (Val1)) __tgml(Fct) (Val1, Val2))) | |
| dfd2257a | 365 | |
| be3a79a3 | 366 | # define __TGMATH_BINARY_REAL_ONLY(Val1, Val2, Fct) \ |
| 42df8d59 | 367 | (__extension__ ((sizeof ((Val1) + (Val2)) > sizeof (double) \ |
| 1c298d08 | 368 | && __builtin_classify_type ((Val1) + (Val2)) == 8) \ |
| 614d15f9 JM |
369 | ? __TGMATH_F128 ((Val1) + (Val2), \ |
| 370 | (__typeof \ | |
| 371 | ((__tgmath_real_type (Val1)) 0 \ | |
| 372 | + (__tgmath_real_type (Val2)) 0)) Fct, \ | |
| 373 | (Val1, Val2)) \ | |
| 374 | (__typeof ((__tgmath_real_type (Val1)) 0 \ | |
| 375 | + (__tgmath_real_type (Val2)) 0)) \ | |
| 376 | __tgml(Fct) (Val1, Val2) \ | |
| 2fee621d JM |
377 | : (sizeof (+(Val1)) == sizeof (double) \ |
| 378 | || sizeof (+(Val2)) == sizeof (double) \ | |
| 614d15f9 JM |
379 | || __builtin_classify_type (Val1) != 8 \ |
| 380 | || __builtin_classify_type (Val2) != 8) \ | |
| 1c298d08 UD |
381 | ? (__typeof ((__tgmath_real_type (Val1)) 0 \ |
| 382 | + (__tgmath_real_type (Val2)) 0)) \ | |
| 614d15f9 JM |
383 | Fct (Val1, Val2) \ |
| 384 | : (__typeof ((__tgmath_real_type (Val1)) 0 \ | |
| 385 | + (__tgmath_real_type (Val2)) 0)) \ | |
| 386 | Fct##f (Val1, Val2))) | |
| 387 | ||
| be3a79a3 | 388 | # define __TGMATH_BINARY_REAL_STD_ONLY(Val1, Val2, Fct) \ |
| 42df8d59 | 389 | (__extension__ ((sizeof ((Val1) + (Val2)) > sizeof (double) \ |
| 614d15f9 JM |
390 | && __builtin_classify_type ((Val1) + (Val2)) == 8) \ |
| 391 | ? (__typeof ((__tgmath_real_type (Val1)) 0 \ | |
| 392 | + (__tgmath_real_type (Val2)) 0)) \ | |
| 1c298d08 | 393 | __tgml(Fct) (Val1, Val2) \ |
| 2fee621d JM |
394 | : (sizeof (+(Val1)) == sizeof (double) \ |
| 395 | || sizeof (+(Val2)) == sizeof (double) \ | |
| 1c298d08 UD |
396 | || __builtin_classify_type (Val1) != 8 \ |
| 397 | || __builtin_classify_type (Val2) != 8) \ | |
| 398 | ? (__typeof ((__tgmath_real_type (Val1)) 0 \ | |
| 399 | + (__tgmath_real_type (Val2)) 0)) \ | |
| 400 | Fct (Val1, Val2) \ | |
| 401 | : (__typeof ((__tgmath_real_type (Val1)) 0 \ | |
| 402 | + (__tgmath_real_type (Val2)) 0)) \ | |
| 403 | Fct##f (Val1, Val2))) | |
| dfd2257a | 404 | |
| be3a79a3 | 405 | # define __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY(Val1, Val2, Val3, Fct) \ |
| 42df8d59 | 406 | (__extension__ ((sizeof ((Val1) + (Val2)) > sizeof (double) \ |
| 1c298d08 | 407 | && __builtin_classify_type ((Val1) + (Val2)) == 8) \ |
| 614d15f9 JM |
408 | ? __TGMATH_F128 ((Val1) + (Val2), \ |
| 409 | (__typeof \ | |
| 410 | ((__tgmath_real_type (Val1)) 0 \ | |
| 411 | + (__tgmath_real_type (Val2)) 0)) Fct, \ | |
| 412 | (Val1, Val2, Val3)) \ | |
| 413 | (__typeof ((__tgmath_real_type (Val1)) 0 \ | |
| 414 | + (__tgmath_real_type (Val2)) 0)) \ | |
| 415 | __tgml(Fct) (Val1, Val2, Val3) \ | |
| 2fee621d JM |
416 | : (sizeof (+(Val1)) == sizeof (double) \ |
| 417 | || sizeof (+(Val2)) == sizeof (double) \ | |
| 1c298d08 UD |
418 | || __builtin_classify_type (Val1) != 8 \ |
| 419 | || __builtin_classify_type (Val2) != 8) \ | |
| 420 | ? (__typeof ((__tgmath_real_type (Val1)) 0 \ | |
| 421 | + (__tgmath_real_type (Val2)) 0)) \ | |
| 422 | Fct (Val1, Val2, Val3) \ | |
| 423 | : (__typeof ((__tgmath_real_type (Val1)) 0 \ | |
| 424 | + (__tgmath_real_type (Val2)) 0)) \ | |
| 425 | Fct##f (Val1, Val2, Val3))) | |
| bfce746a | 426 | |
| be3a79a3 | 427 | # define __TGMATH_TERNARY_REAL_ONLY(Val1, Val2, Val3, Fct) \ |
| 42df8d59 | 428 | (__extension__ ((sizeof ((Val1) + (Val2) + (Val3)) > sizeof (double) \ |
| 1c298d08 UD |
429 | && __builtin_classify_type ((Val1) + (Val2) + (Val3)) \ |
| 430 | == 8) \ | |
| 614d15f9 JM |
431 | ? __TGMATH_F128 ((Val1) + (Val2) + (Val3), \ |
| 432 | (__typeof \ | |
| 433 | ((__tgmath_real_type (Val1)) 0 \ | |
| 434 | + (__tgmath_real_type (Val2)) 0 \ | |
| 435 | + (__tgmath_real_type (Val3)) 0)) Fct, \ | |
| 436 | (Val1, Val2, Val3)) \ | |
| 437 | (__typeof ((__tgmath_real_type (Val1)) 0 \ | |
| 438 | + (__tgmath_real_type (Val2)) 0 \ | |
| 439 | + (__tgmath_real_type (Val3)) 0)) \ | |
| 1c298d08 | 440 | __tgml(Fct) (Val1, Val2, Val3) \ |
| 2fee621d JM |
441 | : (sizeof (+(Val1)) == sizeof (double) \ |
| 442 | || sizeof (+(Val2)) == sizeof (double) \ | |
| 443 | || sizeof (+(Val3)) == sizeof (double) \ | |
| 1c298d08 UD |
444 | || __builtin_classify_type (Val1) != 8 \ |
| 445 | || __builtin_classify_type (Val2) != 8 \ | |
| 446 | || __builtin_classify_type (Val3) != 8) \ | |
| 447 | ? (__typeof ((__tgmath_real_type (Val1)) 0 \ | |
| 448 | + (__tgmath_real_type (Val2)) 0 \ | |
| 449 | + (__tgmath_real_type (Val3)) 0)) \ | |
| 450 | Fct (Val1, Val2, Val3) \ | |
| 451 | : (__typeof ((__tgmath_real_type (Val1)) 0 \ | |
| 452 | + (__tgmath_real_type (Val2)) 0 \ | |
| 453 | + (__tgmath_real_type (Val3)) 0)) \ | |
| 454 | Fct##f (Val1, Val2, Val3))) | |
| dfd2257a | 455 | |
| be3a79a3 | 456 | # define __TGMATH_TERNARY_FIRST_REAL_RET_ONLY(Val1, Val2, Val3, Fct) \ |
| 2fee621d | 457 | (__extension__ ((sizeof (+(Val1)) == sizeof (double) \ |
| 423c2b9d | 458 | || __builtin_classify_type (Val1) != 8) \ |
| cfa44345 | 459 | ? Fct (Val1, Val2, Val3) \ |
| 2fee621d | 460 | : (sizeof (+(Val1)) == sizeof (float)) \ |
| cfa44345 | 461 | ? Fct##f (Val1, Val2, Val3) \ |
| 614d15f9 JM |
462 | : __TGMATH_F128 ((Val1), Fct, (Val1, Val2, Val3)) \ |
| 463 | __tgml(Fct) (Val1, Val2, Val3))) | |
| 423c2b9d | 464 | |
| 48244d09 UD |
465 | /* XXX This definition has to be changed as soon as the compiler understands |
| 466 | the imaginary keyword. */ | |
| be3a79a3 | 467 | # define __TGMATH_UNARY_REAL_IMAG(Val, Fct, Cfct) \ |
| 2fee621d | 468 | (__extension__ ((sizeof (+__real__ (Val)) == sizeof (double) \ |
| 1c298d08 | 469 | || __builtin_classify_type (__real__ (Val)) != 8) \ |
| d9bef9c0 JM |
470 | ? (__expr_is_real (Val) \ |
| 471 | ? (__tgmath_complex_type (Val)) Fct (Val) \ | |
| 472 | : (__tgmath_complex_type (Val)) Cfct (Val)) \ | |
| 2fee621d | 473 | : (sizeof (+__real__ (Val)) == sizeof (float)) \ |
| d9bef9c0 JM |
474 | ? (__expr_is_real (Val) \ |
| 475 | ? (__tgmath_complex_type (Val)) Fct##f (Val) \ | |
| 476 | : (__tgmath_complex_type (Val)) Cfct##f (Val)) \ | |
| 477 | : __TGMATH_CF128 ((Val), \ | |
| 478 | (__tgmath_complex_type (Val)) Fct, \ | |
| 479 | (__tgmath_complex_type (Val)) Cfct, \ | |
| 614d15f9 | 480 | (Val)) \ |
| d9bef9c0 JM |
481 | (__expr_is_real (Val) \ |
| 482 | ? (__tgmath_complex_type (Val)) __tgml(Fct) (Val) \ | |
| 483 | : (__tgmath_complex_type (Val)) __tgml(Cfct) (Val)))) | |
| 1c298d08 | 484 | |
| be3a79a3 | 485 | # define __TGMATH_UNARY_IMAG(Val, Cfct) \ |
| 2fee621d | 486 | (__extension__ ((sizeof (+__real__ (Val)) == sizeof (double) \ |
| 1c298d08 UD |
487 | || __builtin_classify_type (__real__ (Val)) != 8) \ |
| 488 | ? (__typeof__ ((__tgmath_real_type (Val)) 0 \ | |
| 489 | + _Complex_I)) Cfct (Val) \ | |
| 2fee621d | 490 | : (sizeof (+__real__ (Val)) == sizeof (float)) \ |
| 1c298d08 UD |
491 | ? (__typeof__ ((__tgmath_real_type (Val)) 0 \ |
| 492 | + _Complex_I)) Cfct##f (Val) \ | |
| 614d15f9 JM |
493 | : __TGMATH_F128 (__real__ (Val), \ |
| 494 | (__typeof__ \ | |
| 495 | ((__tgmath_real_type (Val)) 0 \ | |
| 496 | + _Complex_I)) Cfct, (Val)) \ | |
| 497 | (__typeof__ ((__tgmath_real_type (Val)) 0 \ | |
| 498 | + _Complex_I)) __tgml(Cfct) (Val))) | |
| dfd2257a | 499 | |
| 58d87ee1 UD |
500 | /* XXX This definition has to be changed as soon as the compiler understands |
| 501 | the imaginary keyword. */ | |
| be3a79a3 | 502 | # define __TGMATH_UNARY_REAL_IMAG_RET_REAL(Val, Fct, Cfct) \ |
| 2fee621d | 503 | (__extension__ ((sizeof (+__real__ (Val)) == sizeof (double) \ |
| 1c298d08 | 504 | || __builtin_classify_type (__real__ (Val)) != 8) \ |
| d9bef9c0 | 505 | ? (__expr_is_real (Val) \ |
| 1c298d08 UD |
506 | ? (__typeof__ (__real__ (__tgmath_real_type (Val)) 0))\ |
| 507 | Fct (Val) \ | |
| 508 | : (__typeof__ (__real__ (__tgmath_real_type (Val)) 0))\ | |
| 509 | Cfct (Val)) \ | |
| 2fee621d | 510 | : (sizeof (+__real__ (Val)) == sizeof (float)) \ |
| d9bef9c0 | 511 | ? (__expr_is_real (Val) \ |
| 1c298d08 UD |
512 | ? (__typeof__ (__real__ (__tgmath_real_type (Val)) 0))\ |
| 513 | Fct##f (Val) \ | |
| 514 | : (__typeof__ (__real__ (__tgmath_real_type (Val)) 0))\ | |
| 515 | Cfct##f (Val)) \ | |
| 614d15f9 JM |
516 | : __TGMATH_CF128 ((Val), \ |
| 517 | (__typeof__ \ | |
| 518 | (__real__ \ | |
| 519 | (__tgmath_real_type (Val)) 0)) Fct, \ | |
| 520 | (__typeof__ \ | |
| 521 | (__real__ \ | |
| 522 | (__tgmath_real_type (Val)) 0)) Cfct, \ | |
| 523 | (Val)) \ | |
| d9bef9c0 | 524 | (__expr_is_real (Val) \ |
| 614d15f9 JM |
525 | ? (__typeof__ (__real__ (__tgmath_real_type (Val)) 0)) \ |
| 526 | __tgml(Fct) (Val) \ | |
| 527 | : (__typeof__ (__real__ (__tgmath_real_type (Val)) 0)) \ | |
| 528 | __tgml(Cfct) (Val)))) | |
| be3a79a3 JM |
529 | # define __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME(Val, Cfct) \ |
| 530 | __TGMATH_UNARY_REAL_IMAG_RET_REAL ((Val), Cfct, Cfct) | |
| 58d87ee1 | 531 | |
| 48244d09 UD |
532 | /* XXX This definition has to be changed as soon as the compiler understands |
| 533 | the imaginary keyword. */ | |
| be3a79a3 | 534 | # define __TGMATH_BINARY_REAL_IMAG(Val1, Val2, Fct, Cfct) \ |
| 42df8d59 JM |
535 | (__extension__ ((sizeof (__real__ (Val1) \ |
| 536 | + __real__ (Val2)) > sizeof (double) \ | |
| 1c298d08 UD |
537 | && __builtin_classify_type (__real__ (Val1) \ |
| 538 | + __real__ (Val2)) == 8) \ | |
| 614d15f9 JM |
539 | ? __TGMATH_CF128 ((Val1) + (Val2), \ |
| 540 | (__typeof \ | |
| d9bef9c0 JM |
541 | ((__tgmath_complex_type (Val1)) 0 \ |
| 542 | + (__tgmath_complex_type (Val2)) 0)) \ | |
| 614d15f9 JM |
543 | Fct, \ |
| 544 | (__typeof \ | |
| d9bef9c0 JM |
545 | ((__tgmath_complex_type (Val1)) 0 \ |
| 546 | + (__tgmath_complex_type (Val2)) 0)) \ | |
| 614d15f9 JM |
547 | Cfct, \ |
| 548 | (Val1, Val2)) \ | |
| d9bef9c0 JM |
549 | (__expr_is_real ((Val1) + (Val2)) \ |
| 550 | ? (__typeof ((__tgmath_complex_type (Val1)) 0 \ | |
| 551 | + (__tgmath_complex_type (Val2)) 0)) \ | |
| 614d15f9 | 552 | __tgml(Fct) (Val1, Val2) \ |
| d9bef9c0 JM |
553 | : (__typeof ((__tgmath_complex_type (Val1)) 0 \ |
| 554 | + (__tgmath_complex_type (Val2)) 0)) \ | |
| 614d15f9 | 555 | __tgml(Cfct) (Val1, Val2)) \ |
| 2fee621d JM |
556 | : (sizeof (+__real__ (Val1)) == sizeof (double) \ |
| 557 | || sizeof (+__real__ (Val2)) == sizeof (double) \ | |
| 1c298d08 UD |
558 | || __builtin_classify_type (__real__ (Val1)) != 8 \ |
| 559 | || __builtin_classify_type (__real__ (Val2)) != 8) \ | |
| d9bef9c0 JM |
560 | ? (__expr_is_real ((Val1) + (Val2)) \ |
| 561 | ? (__typeof ((__tgmath_complex_type (Val1)) 0 \ | |
| 562 | + (__tgmath_complex_type (Val2)) 0)) \ | |
| 1c298d08 | 563 | Fct (Val1, Val2) \ |
| d9bef9c0 JM |
564 | : (__typeof ((__tgmath_complex_type (Val1)) 0 \ |
| 565 | + (__tgmath_complex_type (Val2)) 0)) \ | |
| 1c298d08 | 566 | Cfct (Val1, Val2)) \ |
| d9bef9c0 JM |
567 | : (__expr_is_real ((Val1) + (Val2)) \ |
| 568 | ? (__typeof ((__tgmath_complex_type (Val1)) 0 \ | |
| 569 | + (__tgmath_complex_type (Val2)) 0)) \ | |
| 1c298d08 | 570 | Fct##f (Val1, Val2) \ |
| d9bef9c0 JM |
571 | : (__typeof ((__tgmath_complex_type (Val1)) 0 \ |
| 572 | + (__tgmath_complex_type (Val2)) 0)) \ | |
| 1c298d08 | 573 | Cfct##f (Val1, Val2)))) |
| f9fabc1b | 574 | |
| abd38358 JM |
575 | # define __TGMATH_1_NARROW_F(F, X) \ |
| 576 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0) > sizeof (double) \ | |
| 577 | ? F ## l (X) \ | |
| 578 | : F (X))) | |
| f9fabc1b JM |
579 | # define __TGMATH_2_NARROW_F(F, X, Y) \ |
| 580 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ | |
| 581 | + (__tgmath_real_type (Y)) 0) > sizeof (double) \ | |
| 582 | ? F ## l (X, Y) \ | |
| 583 | : F (X, Y))) | |
| b3f27d81 JM |
584 | # define __TGMATH_3_NARROW_F(F, X, Y, Z) \ |
| 585 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ | |
| 586 | + (__tgmath_real_type (Y)) 0 \ | |
| 587 | + (__tgmath_real_type (Z)) 0) > sizeof (double) \ | |
| 588 | ? F ## l (X, Y, Z) \ | |
| 589 | : F (X, Y, Z))) | |
| f9fabc1b JM |
590 | /* In most cases, these narrowing macro definitions based on sizeof |
| 591 | ensure that the function called has the right argument format, as | |
| 592 | for other <tgmath.h> macros for compilers before GCC 8, but may not | |
| 593 | have exactly the argument type (among the types with that format) | |
| 594 | specified in the standard logic. | |
| 595 | ||
| 596 | In the case of macros for _Float32x return type, when _Float64x | |
| 597 | exists, _Float64 arguments should result in the *f64 function being | |
| 598 | called while _Float32x arguments should result in the *f64x | |
| 599 | function being called. These cases cannot be distinguished using | |
| 600 | sizeof (or at all if the types are typedefs rather than different | |
| 601 | types). However, for these functions it is OK (does not affect the | |
| 602 | final result) to call a function with any argument format at least | |
| 603 | as wide as all the floating-point arguments, unless that affects | |
| 604 | rounding of integer arguments. Integer arguments are considered to | |
| 605 | have type _Float64, so the *f64 functions are preferred for f32x* | |
| 606 | macros when no argument has a wider floating-point type. */ | |
| 607 | # if __HAVE_FLOAT64X_LONG_DOUBLE && __HAVE_DISTINCT_FLOAT128 | |
| abd38358 JM |
608 | # define __TGMATH_1_NARROW_F32(F, X) \ |
| 609 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0) > sizeof (_Float64) \ | |
| 610 | ? __TGMATH_F128 ((X), F, (X)) \ | |
| 611 | F ## f64x (X) \ | |
| 612 | : F ## f64 (X))) | |
| f9fabc1b JM |
613 | # define __TGMATH_2_NARROW_F32(F, X, Y) \ |
| 614 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ | |
| 615 | + (__tgmath_real_type (Y)) 0) > sizeof (_Float64) \ | |
| 616 | ? __TGMATH_F128 ((X) + (Y), F, (X, Y)) \ | |
| 617 | F ## f64x (X, Y) \ | |
| 618 | : F ## f64 (X, Y))) | |
| b3f27d81 JM |
619 | # define __TGMATH_3_NARROW_F32(F, X, Y, Z) \ |
| 620 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ | |
| 621 | + (__tgmath_real_type (Y)) 0 \ | |
| 622 | + (__tgmath_real_type (Z)) 0) > sizeof (_Float64) \ | |
| 623 | ? __TGMATH_F128 ((X) + (Y) + (Z), F, (X, Y, Z)) \ | |
| 624 | F ## f64x (X, Y, Z) \ | |
| 625 | : F ## f64 (X, Y, Z))) | |
| abd38358 JM |
626 | # define __TGMATH_1_NARROW_F64(F, X) \ |
| 627 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0) > sizeof (_Float64) \ | |
| 628 | ? __TGMATH_F128 ((X), F, (X)) \ | |
| 629 | F ## f64x (X) \ | |
| 630 | : F ## f128 (X))) | |
| f9fabc1b JM |
631 | # define __TGMATH_2_NARROW_F64(F, X, Y) \ |
| 632 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ | |
| 633 | + (__tgmath_real_type (Y)) 0) > sizeof (_Float64) \ | |
| 634 | ? __TGMATH_F128 ((X) + (Y), F, (X, Y)) \ | |
| 635 | F ## f64x (X, Y) \ | |
| 636 | : F ## f128 (X, Y))) | |
| b3f27d81 JM |
637 | # define __TGMATH_3_NARROW_F64(F, X, Y, Z) \ |
| 638 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ | |
| 639 | + (__tgmath_real_type (Y)) 0 \ | |
| 640 | + (__tgmath_real_type (Z)) 0) > sizeof (_Float64) \ | |
| 641 | ? __TGMATH_F128 ((X) + (Y) + (Z), F, (X, Y, Z)) \ | |
| 642 | F ## f64x (X, Y, Z) \ | |
| 643 | : F ## f128 (X, Y, Z))) | |
| abd38358 JM |
644 | # define __TGMATH_1_NARROW_F32X(F, X) \ |
| 645 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0) > sizeof (_Float64) \ | |
| 646 | ? __TGMATH_F128 ((X), F, (X)) \ | |
| 647 | F ## f64x (X) \ | |
| 648 | : F ## f64 (X))) | |
| f9fabc1b JM |
649 | # define __TGMATH_2_NARROW_F32X(F, X, Y) \ |
| 650 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ | |
| 651 | + (__tgmath_real_type (Y)) 0) > sizeof (_Float64) \ | |
| 652 | ? __TGMATH_F128 ((X) + (Y), F, (X, Y)) \ | |
| 653 | F ## f64x (X, Y) \ | |
| 654 | : F ## f64 (X, Y))) | |
| b3f27d81 JM |
655 | # define __TGMATH_3_NARROW_F32X(F, X, Y, Z) \ |
| 656 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ | |
| 657 | + (__tgmath_real_type (Y)) 0 \ | |
| 658 | + (__tgmath_real_type (Z)) 0) > sizeof (_Float64) \ | |
| 659 | ? __TGMATH_F128 ((X) + (Y) + (Z), F, (X, Y, Z)) \ | |
| 660 | F ## f64x (X, Y, Z) \ | |
| 661 | : F ## f64 (X, Y, Z))) | |
| f9fabc1b | 662 | # elif __HAVE_FLOAT128 |
| abd38358 JM |
663 | # define __TGMATH_1_NARROW_F32(F, X) \ |
| 664 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0) > sizeof (_Float64) \ | |
| 665 | ? F ## f128 (X) \ | |
| 666 | : F ## f64 (X))) | |
| f9fabc1b JM |
667 | # define __TGMATH_2_NARROW_F32(F, X, Y) \ |
| 668 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ | |
| 669 | + (__tgmath_real_type (Y)) 0) > sizeof (_Float64) \ | |
| 670 | ? F ## f128 (X, Y) \ | |
| 671 | : F ## f64 (X, Y))) | |
| b3f27d81 JM |
672 | # define __TGMATH_3_NARROW_F32(F, X, Y, Z) \ |
| 673 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ | |
| 674 | + (__tgmath_real_type (Y)) 0 \ | |
| 675 | + (__tgmath_real_type (Z)) 0) > sizeof (_Float64) \ | |
| 676 | ? F ## f128 (X, Y, Z) \ | |
| 677 | : F ## f64 (X, Y, Z))) | |
| abd38358 JM |
678 | # define __TGMATH_1_NARROW_F64(F, X) \ |
| 679 | (F ## f128 (X)) | |
| f9fabc1b JM |
680 | # define __TGMATH_2_NARROW_F64(F, X, Y) \ |
| 681 | (F ## f128 (X, Y)) | |
| b3f27d81 JM |
682 | # define __TGMATH_3_NARROW_F64(F, X, Y, Z) \ |
| 683 | (F ## f128 (X, Y, Z)) | |
| abd38358 JM |
684 | # define __TGMATH_1_NARROW_F32X(F, X) \ |
| 685 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0) > sizeof (_Float32x) \ | |
| 686 | ? F ## f64x (X) \ | |
| 687 | : F ## f64 (X))) | |
| f9fabc1b JM |
688 | # define __TGMATH_2_NARROW_F32X(F, X, Y) \ |
| 689 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ | |
| 690 | + (__tgmath_real_type (Y)) 0) > sizeof (_Float32x) \ | |
| 691 | ? F ## f64x (X, Y) \ | |
| 692 | : F ## f64 (X, Y))) | |
| b3f27d81 JM |
693 | # define __TGMATH_3_NARROW_F32X(F, X, Y, Z) \ |
| 694 | (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ | |
| 695 | + (__tgmath_real_type (Y)) 0 \ | |
| 696 | + (__tgmath_real_type (Z)) 0) > sizeof (_Float32x) \ | |
| 697 | ? F ## f64x (X, Y, Z) \ | |
| 698 | : F ## f64 (X, Y, Z))) | |
| f9fabc1b | 699 | # else |
| abd38358 JM |
700 | # define __TGMATH_1_NARROW_F32(F, X) \ |
| 701 | (F ## f64 (X)) | |
| f9fabc1b JM |
702 | # define __TGMATH_2_NARROW_F32(F, X, Y) \ |
| 703 | (F ## f64 (X, Y)) | |
| b3f27d81 JM |
704 | # define __TGMATH_3_NARROW_F32(F, X, Y, Z) \ |
| 705 | (F ## f64 (X, Y, Z)) | |
| f9fabc1b | 706 | # endif |
| be3a79a3 | 707 | # endif /* !__HAVE_BUILTIN_TGMATH. */ |
| dfd2257a UD |
708 | #else |
| 709 | # error "Unsupported compiler; you cannot use <tgmath.h>" | |
| 710 | #endif | |
| 711 | ||
| 712 | ||
| 713 | /* Unary functions defined for real and complex values. */ | |
| 714 | ||
| 715 | ||
| 716 | /* Trigonometric functions. */ | |
| 717 | ||
| 718 | /* Arc cosine of X. */ | |
| 719 | #define acos(Val) __TGMATH_UNARY_REAL_IMAG (Val, acos, cacos) | |
| 720 | /* Arc sine of X. */ | |
| 721 | #define asin(Val) __TGMATH_UNARY_REAL_IMAG (Val, asin, casin) | |
| 722 | /* Arc tangent of X. */ | |
| 723 | #define atan(Val) __TGMATH_UNARY_REAL_IMAG (Val, atan, catan) | |
| 724 | /* Arc tangent of Y/X. */ | |
| cfb32a6c | 725 | #define atan2(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, atan2) |
| dfd2257a UD |
726 | |
| 727 | /* Cosine of X. */ | |
| 728 | #define cos(Val) __TGMATH_UNARY_REAL_IMAG (Val, cos, ccos) | |
| 729 | /* Sine of X. */ | |
| 730 | #define sin(Val) __TGMATH_UNARY_REAL_IMAG (Val, sin, csin) | |
| 731 | /* Tangent of X. */ | |
| 732 | #define tan(Val) __TGMATH_UNARY_REAL_IMAG (Val, tan, ctan) | |
| 733 | ||
| 734 | ||
| 735 | /* Hyperbolic functions. */ | |
| 736 | ||
| 737 | /* Hyperbolic arc cosine of X. */ | |
| 738 | #define acosh(Val) __TGMATH_UNARY_REAL_IMAG (Val, acosh, cacosh) | |
| 739 | /* Hyperbolic arc sine of X. */ | |
| 740 | #define asinh(Val) __TGMATH_UNARY_REAL_IMAG (Val, asinh, casinh) | |
| 741 | /* Hyperbolic arc tangent of X. */ | |
| 742 | #define atanh(Val) __TGMATH_UNARY_REAL_IMAG (Val, atanh, catanh) | |
| 743 | ||
| 744 | /* Hyperbolic cosine of X. */ | |
| 745 | #define cosh(Val) __TGMATH_UNARY_REAL_IMAG (Val, cosh, ccosh) | |
| 746 | /* Hyperbolic sine of X. */ | |
| 747 | #define sinh(Val) __TGMATH_UNARY_REAL_IMAG (Val, sinh, csinh) | |
| 748 | /* Hyperbolic tangent of X. */ | |
| 749 | #define tanh(Val) __TGMATH_UNARY_REAL_IMAG (Val, tanh, ctanh) | |
| 750 | ||
| 751 | ||
| 752 | /* Exponential and logarithmic functions. */ | |
| 753 | ||
| 754 | /* Exponential function of X. */ | |
| 755 | #define exp(Val) __TGMATH_UNARY_REAL_IMAG (Val, exp, cexp) | |
| 756 | ||
| 757 | /* Break VALUE into a normalized fraction and an integral power of 2. */ | |
| 758 | #define frexp(Val1, Val2) __TGMATH_BINARY_FIRST_REAL_ONLY (Val1, Val2, frexp) | |
| 759 | ||
| 760 | /* X times (two to the EXP power). */ | |
| 761 | #define ldexp(Val1, Val2) __TGMATH_BINARY_FIRST_REAL_ONLY (Val1, Val2, ldexp) | |
| 762 | ||
| 763 | /* Natural logarithm of X. */ | |
| 764 | #define log(Val) __TGMATH_UNARY_REAL_IMAG (Val, log, clog) | |
| 765 | ||
| 766 | /* Base-ten logarithm of X. */ | |
| cc3fa755 | 767 | #ifdef __USE_GNU |
| 0908a38a | 768 | # define log10(Val) __TGMATH_UNARY_REAL_IMAG (Val, log10, clog10) |
| cc3fa755 UD |
769 | #else |
| 770 | # define log10(Val) __TGMATH_UNARY_REAL_ONLY (Val, log10) | |
| 771 | #endif | |
| dfd2257a UD |
772 | |
| 773 | /* Return exp(X) - 1. */ | |
| 774 | #define expm1(Val) __TGMATH_UNARY_REAL_ONLY (Val, expm1) | |
| 775 | ||
| 776 | /* Return log(1 + X). */ | |
| 777 | #define log1p(Val) __TGMATH_UNARY_REAL_ONLY (Val, log1p) | |
| 778 | ||
| 779 | /* Return the base 2 signed integral exponent of X. */ | |
| 780 | #define logb(Val) __TGMATH_UNARY_REAL_ONLY (Val, logb) | |
| 781 | ||
| 782 | /* Compute base-2 exponential of X. */ | |
| 783 | #define exp2(Val) __TGMATH_UNARY_REAL_ONLY (Val, exp2) | |
| 784 | ||
| 785 | /* Compute base-2 logarithm of X. */ | |
| 786 | #define log2(Val) __TGMATH_UNARY_REAL_ONLY (Val, log2) | |
| 787 | ||
| 788 | ||
| 789 | /* Power functions. */ | |
| 790 | ||
| 791 | /* Return X to the Y power. */ | |
| 792 | #define pow(Val1, Val2) __TGMATH_BINARY_REAL_IMAG (Val1, Val2, pow, cpow) | |
| 793 | ||
| 794 | /* Return the square root of X. */ | |
| 795 | #define sqrt(Val) __TGMATH_UNARY_REAL_IMAG (Val, sqrt, csqrt) | |
| 796 | ||
| 797 | /* Return `sqrt(X*X + Y*Y)'. */ | |
| 798 | #define hypot(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, hypot) | |
| 799 | ||
| 800 | /* Return the cube root of X. */ | |
| 801 | #define cbrt(Val) __TGMATH_UNARY_REAL_ONLY (Val, cbrt) | |
| 802 | ||
| 803 | ||
| 804 | /* Nearest integer, absolute value, and remainder functions. */ | |
| 805 | ||
| 806 | /* Smallest integral value not less than X. */ | |
| 807 | #define ceil(Val) __TGMATH_UNARY_REAL_ONLY (Val, ceil) | |
| 808 | ||
| 809 | /* Absolute value of X. */ | |
| f1debaf6 | 810 | #define fabs(Val) __TGMATH_UNARY_REAL_IMAG_RET_REAL (Val, fabs, cabs) |
| dfd2257a UD |
811 | |
| 812 | /* Largest integer not greater than X. */ | |
| 813 | #define floor(Val) __TGMATH_UNARY_REAL_ONLY (Val, floor) | |
| 814 | ||
| 815 | /* Floating-point modulo remainder of X/Y. */ | |
| 816 | #define fmod(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmod) | |
| 817 | ||
| 818 | /* Round X to integral valuein floating-point format using current | |
| 819 | rounding direction, but do not raise inexact exception. */ | |
| 820 | #define nearbyint(Val) __TGMATH_UNARY_REAL_ONLY (Val, nearbyint) | |
| 821 | ||
| 822 | /* Round X to nearest integral value, rounding halfway cases away from | |
| 823 | zero. */ | |
| 824 | #define round(Val) __TGMATH_UNARY_REAL_ONLY (Val, round) | |
| 825 | ||
| 826 | /* Round X to the integral value in floating-point format nearest but | |
| 827 | not larger in magnitude. */ | |
| 828 | #define trunc(Val) __TGMATH_UNARY_REAL_ONLY (Val, trunc) | |
| 829 | ||
| 830 | /* Compute remainder of X and Y and put in *QUO a value with sign of x/y | |
| 831 | and magnitude congruent `mod 2^n' to the magnitude of the integral | |
| 832 | quotient x/y, with n >= 3. */ | |
| 833 | #define remquo(Val1, Val2, Val3) \ | |
| 834 | __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY (Val1, Val2, Val3, remquo) | |
| 835 | ||
| 836 | /* Round X to nearest integral value according to current rounding | |
| 837 | direction. */ | |
| cfa44345 JM |
838 | #define lrint(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, lrint) |
| 839 | #define llrint(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, llrint) | |
| dfd2257a UD |
840 | |
| 841 | /* Round X to nearest integral value, rounding halfway cases away from | |
| 842 | zero. */ | |
| cfa44345 JM |
843 | #define lround(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, lround) |
| 844 | #define llround(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, llround) | |
| dfd2257a UD |
845 | |
| 846 | ||
| 847 | /* Return X with its signed changed to Y's. */ | |
| 848 | #define copysign(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, copysign) | |
| 849 | ||
| 850 | /* Error and gamma functions. */ | |
| 851 | #define erf(Val) __TGMATH_UNARY_REAL_ONLY (Val, erf) | |
| 852 | #define erfc(Val) __TGMATH_UNARY_REAL_ONLY (Val, erfc) | |
| 00d8bc81 | 853 | #define tgamma(Val) __TGMATH_UNARY_REAL_ONLY (Val, tgamma) |
| dfd2257a UD |
854 | #define lgamma(Val) __TGMATH_UNARY_REAL_ONLY (Val, lgamma) |
| 855 | ||
| 856 | ||
| 857 | /* Return the integer nearest X in the direction of the | |
| 858 | prevailing rounding mode. */ | |
| 859 | #define rint(Val) __TGMATH_UNARY_REAL_ONLY (Val, rint) | |
| 860 | ||
| 0175c9e9 | 861 | #if __GLIBC_USE (IEC_60559_BFP_EXT_C2X) |
| 41a359e2 RS |
862 | /* Return X - epsilon. */ |
| 863 | # define nextdown(Val) __TGMATH_UNARY_REAL_ONLY (Val, nextdown) | |
| 864 | /* Return X + epsilon. */ | |
| 865 | # define nextup(Val) __TGMATH_UNARY_REAL_ONLY (Val, nextup) | |
| 866 | #endif | |
| 867 | ||
| dfd2257a UD |
868 | /* Return X + epsilon if X < Y, X - epsilon if X > Y. */ |
| 869 | #define nextafter(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, nextafter) | |
| 42bd0a85 | 870 | #define nexttoward(Val1, Val2) \ |
| 614d15f9 | 871 | __TGMATH_BINARY_FIRST_REAL_STD_ONLY (Val1, Val2, nexttoward) |
| dfd2257a UD |
872 | |
| 873 | /* Return the remainder of integer divison X / Y with infinite precision. */ | |
| 874 | #define remainder(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, remainder) | |
| 875 | ||
| 876 | /* Return X times (2 to the Nth power). */ | |
| de20571d | 877 | #ifdef __USE_MISC |
| 614d15f9 | 878 | # define scalb(Val1, Val2) __TGMATH_BINARY_REAL_STD_ONLY (Val1, Val2, scalb) |
| 26644e87 | 879 | #endif |
| dfd2257a UD |
880 | |
| 881 | /* Return X times (2 to the Nth power). */ | |
| 882 | #define scalbn(Val1, Val2) __TGMATH_BINARY_FIRST_REAL_ONLY (Val1, Val2, scalbn) | |
| 883 | ||
| 884 | /* Return X times (2 to the Nth power). */ | |
| 885 | #define scalbln(Val1, Val2) \ | |
| 886 | __TGMATH_BINARY_FIRST_REAL_ONLY (Val1, Val2, scalbln) | |
| 887 | ||
| 888 | /* Return the binary exponent of X, which must be nonzero. */ | |
| cfa44345 | 889 | #define ilogb(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, ilogb) |
| dfd2257a UD |
890 | |
| 891 | ||
| 892 | /* Return positive difference between X and Y. */ | |
| 893 | #define fdim(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fdim) | |
| 894 | ||
| 895 | /* Return maximum numeric value from X and Y. */ | |
| 896 | #define fmax(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmax) | |
| 897 | ||
| 898 | /* Return minimum numeric value from X and Y. */ | |
| 899 | #define fmin(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmin) | |
| 900 | ||
| 901 | ||
| bfce746a | 902 | /* Multiply-add function computed as a ternary operation. */ |
| e7c3d12b | 903 | #define fma(Val1, Val2, Val3) \ |
| bfce746a UD |
904 | __TGMATH_TERNARY_REAL_ONLY (Val1, Val2, Val3, fma) |
| 905 | ||
| 0175c9e9 | 906 | #if __GLIBC_USE (IEC_60559_BFP_EXT_C2X) |
| 41c67149 JM |
907 | /* Round X to nearest integer value, rounding halfway cases to even. */ |
| 908 | # define roundeven(Val) __TGMATH_UNARY_REAL_ONLY (Val, roundeven) | |
| 909 | ||
| 423c2b9d | 910 | # define fromfp(Val1, Val2, Val3) \ |
| cfa44345 | 911 | __TGMATH_TERNARY_FIRST_REAL_RET_ONLY (Val1, Val2, Val3, fromfp) |
| 423c2b9d JM |
912 | |
| 913 | # define ufromfp(Val1, Val2, Val3) \ | |
| cfa44345 | 914 | __TGMATH_TERNARY_FIRST_REAL_RET_ONLY (Val1, Val2, Val3, ufromfp) |
| 423c2b9d JM |
915 | |
| 916 | # define fromfpx(Val1, Val2, Val3) \ | |
| cfa44345 | 917 | __TGMATH_TERNARY_FIRST_REAL_RET_ONLY (Val1, Val2, Val3, fromfpx) |
| 423c2b9d JM |
918 | |
| 919 | # define ufromfpx(Val1, Val2, Val3) \ | |
| cfa44345 | 920 | __TGMATH_TERNARY_FIRST_REAL_RET_ONLY (Val1, Val2, Val3, ufromfpx) |
| 423c2b9d | 921 | |
| 55a38f82 | 922 | /* Like ilogb, but returning long int. */ |
| cfa44345 | 923 | # define llogb(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, llogb) |
| 79850e10 | 924 | #endif |
| 55a38f82 | 925 | |
| 79850e10 | 926 | #if __GLIBC_USE (IEC_60559_BFP_EXT) |
| 525f8039 JM |
927 | /* Return value with maximum magnitude. */ |
| 928 | # define fmaxmag(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmaxmag) | |
| 929 | ||
| 930 | /* Return value with minimum magnitude. */ | |
| 931 | # define fminmag(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fminmag) | |
| 0175c9e9 | 932 | #endif |
| 525f8039 | 933 | |
| 90f0ac10 JM |
934 | #if __GLIBC_USE (ISOC2X) |
| 935 | /* Return maximum value from X and Y. */ | |
| 936 | # define fmaximum(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmaximum) | |
| 937 | ||
| 938 | /* Return minimum value from X and Y. */ | |
| 939 | # define fminimum(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fminimum) | |
| 940 | ||
| 941 | /* Return maximum numeric value from X and Y. */ | |
| 942 | # define fmaximum_num(Val1, Val2) \ | |
| 943 | __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmaximum_num) | |
| 944 | ||
| 945 | /* Return minimum numeric value from X and Y. */ | |
| 946 | # define fminimum_num(Val1, Val2) \ | |
| 947 | __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fminimum_num) | |
| 948 | ||
| 949 | /* Return value with maximum magnitude. */ | |
| 950 | # define fmaximum_mag(Val1, Val2) \ | |
| 951 | __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmaximum_mag) | |
| 952 | ||
| 953 | /* Return value with minimum magnitude. */ | |
| 954 | # define fminimum_mag(Val1, Val2) \ | |
| 955 | __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fminimum_mag) | |
| 956 | ||
| 957 | /* Return numeric value with maximum magnitude. */ | |
| 958 | # define fmaximum_mag_num(Val1, Val2) \ | |
| 959 | __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmaximum_mag_num) | |
| 960 | ||
| 961 | /* Return numeric value with minimum magnitude. */ | |
| 962 | # define fminimum_mag_num(Val1, Val2) \ | |
| 963 | __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fminimum_mag_num) | |
| 964 | #endif | |
| 965 | ||
| bfce746a | 966 | |
| dfd2257a UD |
967 | /* Absolute value, conjugates, and projection. */ |
| 968 | ||
| 969 | /* Argument value of Z. */ | |
| be3a79a3 | 970 | #define carg(Val) __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME (Val, carg) |
| dfd2257a UD |
971 | |
| 972 | /* Complex conjugate of Z. */ | |
| 1c298d08 | 973 | #define conj(Val) __TGMATH_UNARY_IMAG (Val, conj) |
| dfd2257a UD |
974 | |
| 975 | /* Projection of Z onto the Riemann sphere. */ | |
| 1c298d08 | 976 | #define cproj(Val) __TGMATH_UNARY_IMAG (Val, cproj) |
| dfd2257a UD |
977 | |
| 978 | ||
| 979 | /* Decomposing complex values. */ | |
| 980 | ||
| 981 | /* Imaginary part of Z. */ | |
| be3a79a3 | 982 | #define cimag(Val) __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME (Val, cimag) |
| dfd2257a UD |
983 | |
| 984 | /* Real part of Z. */ | |
| be3a79a3 | 985 | #define creal(Val) __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME (Val, creal) |
| dfd2257a | 986 | |
| f9fabc1b JM |
987 | |
| 988 | /* Narrowing functions. */ | |
| 989 | ||
| 990 | #if __GLIBC_USE (IEC_60559_BFP_EXT_C2X) | |
| 991 | ||
| 992 | /* Add. */ | |
| 993 | # define fadd(Val1, Val2) __TGMATH_2_NARROW_F (fadd, Val1, Val2) | |
| 994 | # define dadd(Val1, Val2) __TGMATH_2_NARROW_D (dadd, Val1, Val2) | |
| 995 | ||
| 996 | /* Divide. */ | |
| 997 | # define fdiv(Val1, Val2) __TGMATH_2_NARROW_F (fdiv, Val1, Val2) | |
| 998 | # define ddiv(Val1, Val2) __TGMATH_2_NARROW_D (ddiv, Val1, Val2) | |
| 999 | ||
| 1000 | /* Multiply. */ | |
| 1001 | # define fmul(Val1, Val2) __TGMATH_2_NARROW_F (fmul, Val1, Val2) | |
| 1002 | # define dmul(Val1, Val2) __TGMATH_2_NARROW_D (dmul, Val1, Val2) | |
| 1003 | ||
| 1004 | /* Subtract. */ | |
| 1005 | # define fsub(Val1, Val2) __TGMATH_2_NARROW_F (fsub, Val1, Val2) | |
| 1006 | # define dsub(Val1, Val2) __TGMATH_2_NARROW_D (dsub, Val1, Val2) | |
| 1007 | ||
| abd38358 JM |
1008 | /* Square root. */ |
| 1009 | # define fsqrt(Val) __TGMATH_1_NARROW_F (fsqrt, Val) | |
| 1010 | # define dsqrt(Val) __TGMATH_1_NARROW_D (dsqrt, Val) | |
| 1011 | ||
| b3f27d81 JM |
1012 | /* Fused multiply-add. */ |
| 1013 | # define ffma(Val1, Val2, Val3) __TGMATH_3_NARROW_F (ffma, Val1, Val2, Val3) | |
| 1014 | # define dfma(Val1, Val2, Val3) __TGMATH_3_NARROW_D (dfma, Val1, Val2, Val3) | |
| 1015 | ||
| f9fabc1b JM |
1016 | #endif |
| 1017 | ||
| 1018 | #if __GLIBC_USE (IEC_60559_TYPES_EXT) | |
| 1019 | ||
| 1020 | # if __HAVE_FLOAT16 | |
| 1021 | # define f16add(Val1, Val2) __TGMATH_2_NARROW_F16 (f16add, Val1, Val2) | |
| 1022 | # define f16div(Val1, Val2) __TGMATH_2_NARROW_F16 (f16div, Val1, Val2) | |
| 1023 | # define f16mul(Val1, Val2) __TGMATH_2_NARROW_F16 (f16mul, Val1, Val2) | |
| 1024 | # define f16sub(Val1, Val2) __TGMATH_2_NARROW_F16 (f16sub, Val1, Val2) | |
| abd38358 | 1025 | # define f16sqrt(Val) __TGMATH_1_NARROW_F16 (f16sqrt, Val) |
| b3f27d81 JM |
1026 | # define f16fma(Val1, Val2, Val3) \ |
| 1027 | __TGMATH_3_NARROW_F16 (f16fma, Val1, Val2, Val3) | |
| f9fabc1b JM |
1028 | # endif |
| 1029 | ||
| 1030 | # if __HAVE_FLOAT32 | |
| 1031 | # define f32add(Val1, Val2) __TGMATH_2_NARROW_F32 (f32add, Val1, Val2) | |
| 1032 | # define f32div(Val1, Val2) __TGMATH_2_NARROW_F32 (f32div, Val1, Val2) | |
| 1033 | # define f32mul(Val1, Val2) __TGMATH_2_NARROW_F32 (f32mul, Val1, Val2) | |
| 1034 | # define f32sub(Val1, Val2) __TGMATH_2_NARROW_F32 (f32sub, Val1, Val2) | |
| abd38358 | 1035 | # define f32sqrt(Val) __TGMATH_1_NARROW_F32 (f32sqrt, Val) |
| b3f27d81 JM |
1036 | # define f32fma(Val1, Val2, Val3) \ |
| 1037 | __TGMATH_3_NARROW_F32 (f32fma, Val1, Val2, Val3) | |
| f9fabc1b JM |
1038 | # endif |
| 1039 | ||
| 1040 | # if __HAVE_FLOAT64 && (__HAVE_FLOAT64X || __HAVE_FLOAT128) | |
| 1041 | # define f64add(Val1, Val2) __TGMATH_2_NARROW_F64 (f64add, Val1, Val2) | |
| 1042 | # define f64div(Val1, Val2) __TGMATH_2_NARROW_F64 (f64div, Val1, Val2) | |
| 1043 | # define f64mul(Val1, Val2) __TGMATH_2_NARROW_F64 (f64mul, Val1, Val2) | |
| 1044 | # define f64sub(Val1, Val2) __TGMATH_2_NARROW_F64 (f64sub, Val1, Val2) | |
| abd38358 | 1045 | # define f64sqrt(Val) __TGMATH_1_NARROW_F64 (f64sqrt, Val) |
| b3f27d81 JM |
1046 | # define f64fma(Val1, Val2, Val3) \ |
| 1047 | __TGMATH_3_NARROW_F64 (f64fma, Val1, Val2, Val3) | |
| f9fabc1b JM |
1048 | # endif |
| 1049 | ||
| 1050 | # if __HAVE_FLOAT32X | |
| 1051 | # define f32xadd(Val1, Val2) __TGMATH_2_NARROW_F32X (f32xadd, Val1, Val2) | |
| 1052 | # define f32xdiv(Val1, Val2) __TGMATH_2_NARROW_F32X (f32xdiv, Val1, Val2) | |
| 1053 | # define f32xmul(Val1, Val2) __TGMATH_2_NARROW_F32X (f32xmul, Val1, Val2) | |
| 1054 | # define f32xsub(Val1, Val2) __TGMATH_2_NARROW_F32X (f32xsub, Val1, Val2) | |
| abd38358 | 1055 | # define f32xsqrt(Val) __TGMATH_1_NARROW_F32X (f32xsqrt, Val) |
| b3f27d81 JM |
1056 | # define f32xfma(Val1, Val2, Val3) \ |
| 1057 | __TGMATH_3_NARROW_F32X (f32xfma, Val1, Val2, Val3) | |
| f9fabc1b JM |
1058 | # endif |
| 1059 | ||
| 1060 | # if __HAVE_FLOAT64X && (__HAVE_FLOAT128X || __HAVE_FLOAT128) | |
| 1061 | # define f64xadd(Val1, Val2) __TGMATH_2_NARROW_F64X (f64xadd, Val1, Val2) | |
| 1062 | # define f64xdiv(Val1, Val2) __TGMATH_2_NARROW_F64X (f64xdiv, Val1, Val2) | |
| 1063 | # define f64xmul(Val1, Val2) __TGMATH_2_NARROW_F64X (f64xmul, Val1, Val2) | |
| 1064 | # define f64xsub(Val1, Val2) __TGMATH_2_NARROW_F64X (f64xsub, Val1, Val2) | |
| abd38358 | 1065 | # define f64xsqrt(Val) __TGMATH_1_NARROW_F64X (f64xsqrt, Val) |
| b3f27d81 JM |
1066 | # define f64xfma(Val1, Val2, Val3) \ |
| 1067 | __TGMATH_3_NARROW_F64X (f64xfma, Val1, Val2, Val3) | |
| f9fabc1b JM |
1068 | # endif |
| 1069 | ||
| 1070 | #endif | |
| 1071 | ||
| dfd2257a | 1072 | #endif /* tgmath.h */ |