| 1 | /* Copyright (C) 1997-2022 Free Software Foundation, Inc. |
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| 2 | This file is part of the GNU C Library. |
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| 3 | |
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| 4 | The GNU C Library is free software; you can redistribute it and/or |
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| 5 | modify it under the terms of the GNU Lesser General Public |
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| 6 | License as published by the Free Software Foundation; either |
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| 7 | version 2.1 of the License, or (at your option) any later version. |
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| 8 | |
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| 9 | The GNU C Library is distributed in the hope that it will be useful, |
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 12 | Lesser General Public License for more details. |
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| 13 | |
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| 14 | You should have received a copy of the GNU Lesser General Public |
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| 15 | License along with the GNU C Library; if not, see |
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| 16 | <https://www.gnu.org/licenses/>. */ |
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| 17 | |
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| 18 | /* |
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| 19 | * ISO C99 Standard: 7.22 Type-generic math <tgmath.h> |
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| 20 | */ |
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| 21 | |
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| 22 | #ifndef _TGMATH_H |
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| 23 | #define _TGMATH_H 1 |
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| 24 | |
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| 25 | #define |
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| 26 | #include <bits/libc-header-start.h> |
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| 27 | |
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| 28 | /* Include the needed headers. */ |
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| 29 | #include <bits/floatn.h> |
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| 30 | #include <math.h> |
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| 31 | #include <complex.h> |
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| 32 | |
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| 33 | |
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| 34 | /* There are two variant implementations of type-generic macros in |
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| 35 | this file: one for GCC 8 and later, using __builtin_tgmath and |
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| 36 | where each macro expands each of its arguments only once, and one |
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| 37 | for older GCC, using other compiler extensions but with macros |
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| 38 | expanding their arguments many times (so resulting in exponential |
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| 39 | blowup of the size of expansions when calls to such macros are |
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| 40 | nested inside arguments to such macros). */ |
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| 41 | |
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| 42 | #define __HAVE_BUILTIN_TGMATH __GNUC_PREREQ (8, 0) |
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| 43 | |
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| 44 | #if __GNUC_PREREQ (2, 7) |
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| 45 | |
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| 46 | /* Certain cases of narrowing macros only need to call a single |
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| 47 | function so cannot use __builtin_tgmath and do not need any |
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| 48 | complicated logic. */ |
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| 49 | # if __HAVE_FLOAT128X |
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| 50 | # error "Unsupported _Float128x type for <tgmath.h>." |
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| 51 | # endif |
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| 52 | # if ((__HAVE_FLOAT64X && !__HAVE_FLOAT128) \ |
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| 53 | || (__HAVE_FLOAT128 && !__HAVE_FLOAT64X)) |
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| 54 | # error "Unsupported combination of types for <tgmath.h>." |
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| 55 | # endif |
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| 56 | # define __TGMATH_1_NARROW_D(F, X) \ |
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| 57 | (F ## l (X)) |
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| 58 | # define __TGMATH_2_NARROW_D(F, X, Y) \ |
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| 59 | (F ## l (X, Y)) |
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| 60 | # define __TGMATH_3_NARROW_D(F, X, Y, Z) \ |
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| 61 | (F ## l (X, Y, Z)) |
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| 62 | # define __TGMATH_1_NARROW_F64X(F, X) \ |
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| 63 | (F ## f128 (X)) |
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| 64 | # define __TGMATH_2_NARROW_F64X(F, X, Y) \ |
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| 65 | (F ## f128 (X, Y)) |
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| 66 | # define __TGMATH_3_NARROW_F64X(F, X, Y, Z) \ |
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| 67 | (F ## f128 (X, Y, Z)) |
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| 68 | # if !__HAVE_FLOAT128 |
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| 69 | # define __TGMATH_1_NARROW_F32X(F, X) \ |
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| 70 | (F ## f64 (X)) |
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| 71 | # define __TGMATH_2_NARROW_F32X(F, X, Y) \ |
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| 72 | (F ## f64 (X, Y)) |
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| 73 | # define __TGMATH_3_NARROW_F32X(F, X, Y, Z) \ |
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| 74 | (F ## f64 (X, Y, Z)) |
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| 75 | # endif |
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| 76 | |
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| 77 | # if __HAVE_BUILTIN_TGMATH |
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| 78 | |
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| 79 | # if __HAVE_FLOAT16 && __GLIBC_USE (IEC_60559_TYPES_EXT) |
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| 80 | # define __TG_F16_ARG(X) X ## f16, |
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| 81 | # else |
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| 82 | # define __TG_F16_ARG(X) |
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| 83 | # endif |
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| 84 | # if __HAVE_FLOAT32 && __GLIBC_USE (IEC_60559_TYPES_EXT) |
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| 85 | # define __TG_F32_ARG(X) X ## f32, |
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| 86 | # else |
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| 87 | # define __TG_F32_ARG(X) |
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| 88 | # endif |
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| 89 | # if __HAVE_FLOAT64 && __GLIBC_USE (IEC_60559_TYPES_EXT) |
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| 90 | # define __TG_F64_ARG(X) X ## f64, |
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| 91 | # else |
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| 92 | # define __TG_F64_ARG(X) |
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| 93 | # endif |
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| 94 | # if __HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT) |
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| 95 | # define __TG_F128_ARG(X) X ## f128, |
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| 96 | # else |
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| 97 | # define __TG_F128_ARG(X) |
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| 98 | # endif |
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| 99 | # if __HAVE_FLOAT32X && __GLIBC_USE (IEC_60559_TYPES_EXT) |
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| 100 | # define __TG_F32X_ARG(X) X ## f32x, |
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| 101 | # else |
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| 102 | # define __TG_F32X_ARG(X) |
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| 103 | # endif |
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| 104 | # if __HAVE_FLOAT64X && __GLIBC_USE (IEC_60559_TYPES_EXT) |
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| 105 | # define __TG_F64X_ARG(X) X ## f64x, |
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| 106 | # else |
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| 107 | # define __TG_F64X_ARG(X) |
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| 108 | # endif |
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| 109 | # if __HAVE_FLOAT128X && __GLIBC_USE (IEC_60559_TYPES_EXT) |
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| 110 | # define __TG_F128X_ARG(X) X ## f128x, |
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| 111 | # else |
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| 112 | # define __TG_F128X_ARG(X) |
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| 113 | # endif |
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| 114 | |
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| 115 | # define __TGMATH_FUNCS(X) X ## f, X, X ## l, \ |
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| 116 | __TG_F16_ARG (X) __TG_F32_ARG (X) __TG_F64_ARG (X) __TG_F128_ARG (X) \ |
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| 117 | __TG_F32X_ARG (X) __TG_F64X_ARG (X) __TG_F128X_ARG (X) |
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| 118 | # define __TGMATH_RCFUNCS(F, C) __TGMATH_FUNCS (F) __TGMATH_FUNCS (C) |
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| 119 | # define __TGMATH_1(F, X) __builtin_tgmath (__TGMATH_FUNCS (F) (X)) |
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| 120 | # define __TGMATH_2(F, X, Y) __builtin_tgmath (__TGMATH_FUNCS (F) (X), (Y)) |
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| 121 | # define __TGMATH_2STD(F, X, Y) __builtin_tgmath (F ## f, F, F ## l, (X), (Y)) |
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| 122 | # define __TGMATH_3(F, X, Y, Z) __builtin_tgmath (__TGMATH_FUNCS (F) \ |
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| 123 | (X), (Y), (Z)) |
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| 124 | # define __TGMATH_1C(F, C, X) __builtin_tgmath (__TGMATH_RCFUNCS (F, C) (X)) |
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| 125 | # define __TGMATH_2C(F, C, X, Y) __builtin_tgmath (__TGMATH_RCFUNCS (F, C) \ |
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| 126 | (X), (Y)) |
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| 127 | |
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| 128 | # define __TGMATH_NARROW_FUNCS_F(X) X, X ## l, |
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| 129 | # define __TGMATH_NARROW_FUNCS_F16(X) \ |
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| 130 | __TG_F32_ARG (X) __TG_F64_ARG (X) __TG_F128_ARG (X) \ |
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| 131 | __TG_F32X_ARG (X) __TG_F64X_ARG (X) __TG_F128X_ARG (X) |
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| 132 | # define __TGMATH_NARROW_FUNCS_F32(X) \ |
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| 133 | __TG_F64_ARG (X) __TG_F128_ARG (X) \ |
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| 134 | __TG_F32X_ARG (X) __TG_F64X_ARG (X) __TG_F128X_ARG (X) |
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| 135 | # define __TGMATH_NARROW_FUNCS_F64(X) \ |
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| 136 | __TG_F128_ARG (X) \ |
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| 137 | __TG_F64X_ARG (X) __TG_F128X_ARG (X) |
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| 138 | # define __TGMATH_NARROW_FUNCS_F32X(X) \ |
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| 139 | __TG_F64X_ARG (X) __TG_F128X_ARG (X) \ |
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| 140 | __TG_F64_ARG (X) __TG_F128_ARG (X) |
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| 141 | |
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| 142 | # define __TGMATH_1_NARROW_F(F, X) \ |
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| 143 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F (F) (X)) |
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| 144 | # define __TGMATH_2_NARROW_F(F, X, Y) \ |
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| 145 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F (F) (X), (Y)) |
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| 146 | # define __TGMATH_3_NARROW_F(F, X, Y, Z) \ |
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| 147 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F (F) (X), (Y), (Z)) |
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| 148 | # define __TGMATH_1_NARROW_F16(F, X) \ |
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| 149 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F16 (F) (X)) |
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| 150 | # define __TGMATH_2_NARROW_F16(F, X, Y) \ |
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| 151 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F16 (F) (X), (Y)) |
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| 152 | # define __TGMATH_3_NARROW_F16(F, X, Y, Z) \ |
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| 153 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F16 (F) (X), (Y), (Z)) |
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| 154 | # define __TGMATH_1_NARROW_F32(F, X) \ |
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| 155 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F32 (F) (X)) |
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| 156 | # define __TGMATH_2_NARROW_F32(F, X, Y) \ |
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| 157 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F32 (F) (X), (Y)) |
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| 158 | # define __TGMATH_3_NARROW_F32(F, X, Y, Z) \ |
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| 159 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F32 (F) (X), (Y), (Z)) |
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| 160 | # define __TGMATH_1_NARROW_F64(F, X) \ |
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| 161 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F64 (F) (X)) |
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| 162 | # define __TGMATH_2_NARROW_F64(F, X, Y) \ |
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| 163 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F64 (F) (X), (Y)) |
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| 164 | # define __TGMATH_3_NARROW_F64(F, X, Y, Z) \ |
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| 165 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F64 (F) (X), (Y), (Z)) |
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| 166 | # if __HAVE_FLOAT128 |
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| 167 | # define __TGMATH_1_NARROW_F32X(F, X) \ |
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| 168 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F32X (F) (X)) |
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| 169 | # define __TGMATH_2_NARROW_F32X(F, X, Y) \ |
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| 170 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F32X (F) (X), (Y)) |
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| 171 | # define __TGMATH_3_NARROW_F32X(F, X, Y, Z) \ |
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| 172 | __builtin_tgmath (__TGMATH_NARROW_FUNCS_F32X (F) (X), (Y), (Z)) |
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| 173 | # endif |
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| 174 | |
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| 175 | # else /* !__HAVE_BUILTIN_TGMATH. */ |
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| 176 | |
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| 177 | # ifdef __NO_LONG_DOUBLE_MATH |
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| 178 | # define __tgml(fct) fct |
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| 179 | # else |
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| 180 | # define __tgml(fct) fct ## l |
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| 181 | # endif |
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| 182 | |
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| 183 | /* __floating_type expands to 1 if TYPE is a floating type (including |
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| 184 | complex floating types), 0 if TYPE is an integer type (including |
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| 185 | complex integer types). __real_integer_type expands to 1 if TYPE |
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| 186 | is a real integer type. __complex_integer_type expands to 1 if |
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| 187 | TYPE is a complex integer type. All these macros expand to integer |
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| 188 | constant expressions. All these macros can assume their argument |
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| 189 | has an arithmetic type (not vector, decimal floating-point or |
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| 190 | fixed-point), valid to pass to tgmath.h macros. */ |
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| 191 | # if __GNUC_PREREQ (3, 1) |
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| 192 | /* __builtin_classify_type expands to an integer constant expression |
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| 193 | in GCC 3.1 and later. Default conversions applied to the argument |
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| 194 | of __builtin_classify_type mean it always returns 1 for real |
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| 195 | integer types rather than ever returning different values for |
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| 196 | character, boolean or enumerated types. */ |
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| 197 | # define __floating_type(type) \ |
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| 198 | (__builtin_classify_type (__real__ ((type) 0)) == 8) |
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| 199 | # define __real_integer_type(type) \ |
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| 200 | (__builtin_classify_type ((type) 0) == 1) |
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| 201 | # define __complex_integer_type(type) \ |
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| 202 | (__builtin_classify_type ((type) 0) == 9 \ |
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| 203 | && __builtin_classify_type (__real__ ((type) 0)) == 1) |
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| 204 | # else |
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| 205 | /* GCC versions predating __builtin_classify_type are also looser on |
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| 206 | what counts as an integer constant expression. */ |
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| 207 | # define __floating_type(type) (((type) 1.25) != 1) |
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| 208 | # define __real_integer_type(type) (((type) (1.25 + _Complex_I)) == 1) |
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| 209 | # define __complex_integer_type(type) \ |
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| 210 | (((type) (1.25 + _Complex_I)) == (1 + _Complex_I)) |
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| 211 | # endif |
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| 212 | |
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| 213 | /* Whether an expression (of arithmetic type) has a real type. */ |
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| 214 | # define __expr_is_real(E) (__builtin_classify_type (E) != 9) |
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| 215 | |
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| 216 | /* The tgmath real type for T, where E is 0 if T is an integer type |
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| 217 | and 1 for a floating type. If T has a complex type, it is |
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| 218 | unspecified whether the return type is real or complex (but it has |
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| 219 | the correct corresponding real type). */ |
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| 220 | # define __tgmath_real_type_sub(T, E) \ |
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| 221 | __typeof__ (*(0 ? (__typeof__ (0 ? (double *) 0 : (void *) (E))) 0 \ |
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| 222 | : (__typeof__ (0 ? (T *) 0 : (void *) (!(E)))) 0)) |
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| 223 | |
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| 224 | /* The tgmath real type of EXPR. */ |
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| 225 | # define __tgmath_real_type(expr) \ |
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| 226 | __tgmath_real_type_sub (__typeof__ ((__typeof__ (+(expr))) 0), \ |
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| 227 | __floating_type (__typeof__ (+(expr)))) |
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| 228 | |
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| 229 | /* The tgmath complex type for T, where E1 is 1 if T has a floating |
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| 230 | type and 0 otherwise, E2 is 1 if T has a real integer type and 0 |
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| 231 | otherwise, and E3 is 1 if T has a complex type and 0 otherwise. */ |
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| 232 | # define __tgmath_complex_type_sub(T, E1, E2, E3) \ |
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| 233 | __typeof__ (*(0 \ |
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| 234 | ? (__typeof__ (0 ? (T *) 0 : (void *) (!(E1)))) 0 \ |
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| 235 | : (__typeof__ (0 \ |
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| 236 | ? (__typeof__ (0 \ |
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| 237 | ? (double *) 0 \ |
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| 238 | : (void *) (!(E2)))) 0 \ |
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| 239 | : (__typeof__ (0 \ |
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| 240 | ? (_Complex double *) 0 \ |
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| 241 | : (void *) (!(E3)))) 0)) 0)) |
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| 242 | |
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| 243 | /* The tgmath complex type of EXPR. */ |
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| 244 | # define __tgmath_complex_type(expr) \ |
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| 245 | __tgmath_complex_type_sub (__typeof__ ((__typeof__ (+(expr))) 0), \ |
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| 246 | __floating_type (__typeof__ (+(expr))), \ |
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| 247 | __real_integer_type (__typeof__ (+(expr))), \ |
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| 248 | __complex_integer_type (__typeof__ (+(expr)))) |
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| 249 | |
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| 250 | # if (__HAVE_DISTINCT_FLOAT16 \ |
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| 251 | || __HAVE_DISTINCT_FLOAT32 \ |
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| 252 | || __HAVE_DISTINCT_FLOAT64 \ |
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| 253 | || __HAVE_DISTINCT_FLOAT32X \ |
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| 254 | || __HAVE_DISTINCT_FLOAT64X \ |
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| 255 | || __HAVE_DISTINCT_FLOAT128X) |
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| 256 | # error "Unsupported _FloatN or _FloatNx types for <tgmath.h>." |
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| 257 | # endif |
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| 258 | |
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| 259 | /* Expand to text that checks if ARG_COMB has type _Float128, and if |
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| 260 | so calls the appropriately suffixed FCT (which may include a cast), |
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| 261 | or FCT and CFCT for complex functions, with arguments ARG_CALL. */ |
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| 262 | # if __HAVE_DISTINCT_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT) |
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| 263 | # if (!__HAVE_FLOAT64X \ |
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| 264 | || __HAVE_FLOAT64X_LONG_DOUBLE \ |
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| 265 | || !__HAVE_FLOATN_NOT_TYPEDEF) |
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| 266 | # define __TGMATH_F128(arg_comb, fct, arg_call) \ |
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| 267 | __builtin_types_compatible_p (__typeof (+(arg_comb)), _Float128) \ |
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| 268 | ? fct ## f128 arg_call : |
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| 269 | # define __TGMATH_CF128(arg_comb, fct, cfct, arg_call) \ |
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| 270 | __builtin_types_compatible_p (__typeof (+__real__ (arg_comb)), _Float128) \ |
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| 271 | ? (__expr_is_real (arg_comb) \ |
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| 272 | ? fct ## f128 arg_call \ |
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| 273 | : cfct ## f128 arg_call) : |
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| 274 | # else |
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| 275 | /* _Float64x is a distinct type at the C language level, which must be |
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| 276 | handled like _Float128. */ |
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| 277 | # define __TGMATH_F128(arg_comb, fct, arg_call) \ |
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| 278 | (__builtin_types_compatible_p (__typeof (+(arg_comb)), _Float128) \ |
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| 279 | || __builtin_types_compatible_p (__typeof (+(arg_comb)), _Float64x)) \ |
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| 280 | ? fct ## f128 arg_call : |
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| 281 | # define __TGMATH_CF128(arg_comb, fct, cfct, arg_call) \ |
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| 282 | (__builtin_types_compatible_p (__typeof (+__real__ (arg_comb)), _Float128) \ |
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| 283 | || __builtin_types_compatible_p (__typeof (+__real__ (arg_comb)), \ |
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| 284 | _Float64x)) \ |
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| 285 | ? (__expr_is_real (arg_comb) \ |
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| 286 | ? fct ## f128 arg_call \ |
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| 287 | : cfct ## f128 arg_call) : |
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| 288 | # endif |
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| 289 | # else |
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| 290 | # define __TGMATH_F128(arg_comb, fct, arg_call) /* Nothing. */ |
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| 291 | # define __TGMATH_CF128(arg_comb, fct, cfct, arg_call) /* Nothing. */ |
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| 292 | # endif |
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| 293 | |
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| 294 | # endif /* !__HAVE_BUILTIN_TGMATH. */ |
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| 295 | |
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| 296 | /* We have two kinds of generic macros: to support functions which are |
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| 297 | only defined on real valued parameters and those which are defined |
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| 298 | for complex functions as well. */ |
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| 299 | # if __HAVE_BUILTIN_TGMATH |
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| 300 | |
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| 301 | # define __TGMATH_UNARY_REAL_ONLY(Val, Fct) __TGMATH_1 (Fct, (Val)) |
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| 302 | # define __TGMATH_UNARY_REAL_RET_ONLY(Val, Fct) __TGMATH_1 (Fct, (Val)) |
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| 303 | # define __TGMATH_BINARY_FIRST_REAL_ONLY(Val1, Val2, Fct) \ |
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| 304 | __TGMATH_2 (Fct, (Val1), (Val2)) |
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| 305 | # define __TGMATH_BINARY_FIRST_REAL_STD_ONLY(Val1, Val2, Fct) \ |
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| 306 | __TGMATH_2STD (Fct, (Val1), (Val2)) |
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| 307 | # define __TGMATH_BINARY_REAL_ONLY(Val1, Val2, Fct) \ |
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| 308 | __TGMATH_2 (Fct, (Val1), (Val2)) |
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| 309 | # define __TGMATH_BINARY_REAL_STD_ONLY(Val1, Val2, Fct) \ |
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| 310 | __TGMATH_2STD (Fct, (Val1), (Val2)) |
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| 311 | # define __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY(Val1, Val2, Val3, Fct) \ |
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| 312 | __TGMATH_3 (Fct, (Val1), (Val2), (Val3)) |
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| 313 | # define __TGMATH_TERNARY_REAL_ONLY(Val1, Val2, Val3, Fct) \ |
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| 314 | __TGMATH_3 (Fct, (Val1), (Val2), (Val3)) |
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| 315 | # define __TGMATH_TERNARY_FIRST_REAL_RET_ONLY(Val1, Val2, Val3, Fct) \ |
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| 316 | __TGMATH_3 (Fct, (Val1), (Val2), (Val3)) |
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| 317 | # define __TGMATH_UNARY_REAL_IMAG(Val, Fct, Cfct) \ |
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| 318 | __TGMATH_1C (Fct, Cfct, (Val)) |
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| 319 | # define __TGMATH_UNARY_IMAG(Val, Cfct) __TGMATH_1 (Cfct, (Val)) |
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| 320 | # define __TGMATH_UNARY_REAL_IMAG_RET_REAL(Val, Fct, Cfct) \ |
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| 321 | __TGMATH_1C (Fct, Cfct, (Val)) |
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| 322 | # define __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME(Val, Cfct) \ |
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| 323 | __TGMATH_1 (Cfct, (Val)) |
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| 324 | # define __TGMATH_BINARY_REAL_IMAG(Val1, Val2, Fct, Cfct) \ |
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| 325 | __TGMATH_2C (Fct, Cfct, (Val1), (Val2)) |
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| 326 | |
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| 327 | # else /* !__HAVE_BUILTIN_TGMATH. */ |
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| 328 | |
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| 329 | # define __TGMATH_UNARY_REAL_ONLY(Val, Fct) \ |
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| 330 | (__extension__ ((sizeof (+(Val)) == sizeof (double) \ |
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| 331 | || __builtin_classify_type (Val) != 8) \ |
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| 332 | ? (__tgmath_real_type (Val)) Fct (Val) \ |
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| 333 | : (sizeof (+(Val)) == sizeof (float)) \ |
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| 334 | ? (__tgmath_real_type (Val)) Fct##f (Val) \ |
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| 335 | : __TGMATH_F128 ((Val), (__tgmath_real_type (Val)) Fct, \ |
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| 336 | (Val)) \ |
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| 337 | (__tgmath_real_type (Val)) __tgml(Fct) (Val))) |
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| 338 | |
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| 339 | # define __TGMATH_UNARY_REAL_RET_ONLY(Val, Fct) \ |
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| 340 | (__extension__ ((sizeof (+(Val)) == sizeof (double) \ |
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| 341 | || __builtin_classify_type (Val) != 8) \ |
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| 342 | ? Fct (Val) \ |
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| 343 | : (sizeof (+(Val)) == sizeof (float)) \ |
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| 344 | ? Fct##f (Val) \ |
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| 345 | : __TGMATH_F128 ((Val), Fct, (Val)) \ |
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| 346 | __tgml(Fct) (Val))) |
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| 347 | |
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| 348 | # define __TGMATH_BINARY_FIRST_REAL_ONLY(Val1, Val2, Fct) \ |
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| 349 | (__extension__ ((sizeof (+(Val1)) == sizeof (double) \ |
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| 350 | || __builtin_classify_type (Val1) != 8) \ |
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| 351 | ? (__tgmath_real_type (Val1)) Fct (Val1, Val2) \ |
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| 352 | : (sizeof (+(Val1)) == sizeof (float)) \ |
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| 353 | ? (__tgmath_real_type (Val1)) Fct##f (Val1, Val2) \ |
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| 354 | : __TGMATH_F128 ((Val1), (__tgmath_real_type (Val1)) Fct, \ |
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| 355 | (Val1, Val2)) \ |
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| 356 | (__tgmath_real_type (Val1)) __tgml(Fct) (Val1, Val2))) |
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| 357 | |
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| 358 | # define __TGMATH_BINARY_FIRST_REAL_STD_ONLY(Val1, Val2, Fct) \ |
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| 359 | (__extension__ ((sizeof (+(Val1)) == sizeof (double) \ |
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| 360 | || __builtin_classify_type (Val1) != 8) \ |
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| 361 | ? (__tgmath_real_type (Val1)) Fct (Val1, Val2) \ |
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| 362 | : (sizeof (+(Val1)) == sizeof (float)) \ |
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| 363 | ? (__tgmath_real_type (Val1)) Fct##f (Val1, Val2) \ |
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| 364 | : (__tgmath_real_type (Val1)) __tgml(Fct) (Val1, Val2))) |
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| 365 | |
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| 366 | # define __TGMATH_BINARY_REAL_ONLY(Val1, Val2, Fct) \ |
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| 367 | (__extension__ ((sizeof ((Val1) + (Val2)) > sizeof (double) \ |
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| 368 | && __builtin_classify_type ((Val1) + (Val2)) == 8) \ |
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| 369 | ? __TGMATH_F128 ((Val1) + (Val2), \ |
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| 370 | (__typeof \ |
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| 371 | ((__tgmath_real_type (Val1)) 0 \ |
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| 372 | + (__tgmath_real_type (Val2)) 0)) Fct, \ |
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| 373 | (Val1, Val2)) \ |
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| 374 | (__typeof ((__tgmath_real_type (Val1)) 0 \ |
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| 375 | + (__tgmath_real_type (Val2)) 0)) \ |
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| 376 | __tgml(Fct) (Val1, Val2) \ |
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| 377 | : (sizeof (+(Val1)) == sizeof (double) \ |
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| 378 | || sizeof (+(Val2)) == sizeof (double) \ |
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| 379 | || __builtin_classify_type (Val1) != 8 \ |
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| 380 | || __builtin_classify_type (Val2) != 8) \ |
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| 381 | ? (__typeof ((__tgmath_real_type (Val1)) 0 \ |
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| 382 | + (__tgmath_real_type (Val2)) 0)) \ |
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| 383 | Fct (Val1, Val2) \ |
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| 384 | : (__typeof ((__tgmath_real_type (Val1)) 0 \ |
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| 385 | + (__tgmath_real_type (Val2)) 0)) \ |
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| 386 | Fct##f (Val1, Val2))) |
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| 387 | |
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| 388 | # define __TGMATH_BINARY_REAL_STD_ONLY(Val1, Val2, Fct) \ |
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| 389 | (__extension__ ((sizeof ((Val1) + (Val2)) > sizeof (double) \ |
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| 390 | && __builtin_classify_type ((Val1) + (Val2)) == 8) \ |
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| 391 | ? (__typeof ((__tgmath_real_type (Val1)) 0 \ |
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| 392 | + (__tgmath_real_type (Val2)) 0)) \ |
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| 393 | __tgml(Fct) (Val1, Val2) \ |
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| 394 | : (sizeof (+(Val1)) == sizeof (double) \ |
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| 395 | || sizeof (+(Val2)) == sizeof (double) \ |
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| 396 | || __builtin_classify_type (Val1) != 8 \ |
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| 397 | || __builtin_classify_type (Val2) != 8) \ |
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| 398 | ? (__typeof ((__tgmath_real_type (Val1)) 0 \ |
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| 399 | + (__tgmath_real_type (Val2)) 0)) \ |
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| 400 | Fct (Val1, Val2) \ |
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| 401 | : (__typeof ((__tgmath_real_type (Val1)) 0 \ |
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| 402 | + (__tgmath_real_type (Val2)) 0)) \ |
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| 403 | Fct##f (Val1, Val2))) |
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| 404 | |
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| 405 | # define __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY(Val1, Val2, Val3, Fct) \ |
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| 406 | (__extension__ ((sizeof ((Val1) + (Val2)) > sizeof (double) \ |
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| 407 | && __builtin_classify_type ((Val1) + (Val2)) == 8) \ |
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| 408 | ? __TGMATH_F128 ((Val1) + (Val2), \ |
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| 409 | (__typeof \ |
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| 410 | ((__tgmath_real_type (Val1)) 0 \ |
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| 411 | + (__tgmath_real_type (Val2)) 0)) Fct, \ |
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| 412 | (Val1, Val2, Val3)) \ |
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| 413 | (__typeof ((__tgmath_real_type (Val1)) 0 \ |
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| 414 | + (__tgmath_real_type (Val2)) 0)) \ |
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| 415 | __tgml(Fct) (Val1, Val2, Val3) \ |
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| 416 | : (sizeof (+(Val1)) == sizeof (double) \ |
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| 417 | || sizeof (+(Val2)) == sizeof (double) \ |
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| 418 | || __builtin_classify_type (Val1) != 8 \ |
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| 419 | || __builtin_classify_type (Val2) != 8) \ |
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| 420 | ? (__typeof ((__tgmath_real_type (Val1)) 0 \ |
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| 421 | + (__tgmath_real_type (Val2)) 0)) \ |
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| 422 | Fct (Val1, Val2, Val3) \ |
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| 423 | : (__typeof ((__tgmath_real_type (Val1)) 0 \ |
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| 424 | + (__tgmath_real_type (Val2)) 0)) \ |
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| 425 | Fct##f (Val1, Val2, Val3))) |
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| 426 | |
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| 427 | # define __TGMATH_TERNARY_REAL_ONLY(Val1, Val2, Val3, Fct) \ |
|---|
| 428 | (__extension__ ((sizeof ((Val1) + (Val2) + (Val3)) > sizeof (double) \ |
|---|
| 429 | && __builtin_classify_type ((Val1) + (Val2) + (Val3)) \ |
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| 430 | == 8) \ |
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| 431 | ? __TGMATH_F128 ((Val1) + (Val2) + (Val3), \ |
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| 432 | (__typeof \ |
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| 433 | ((__tgmath_real_type (Val1)) 0 \ |
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| 434 | + (__tgmath_real_type (Val2)) 0 \ |
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| 435 | + (__tgmath_real_type (Val3)) 0)) Fct, \ |
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| 436 | (Val1, Val2, Val3)) \ |
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| 437 | (__typeof ((__tgmath_real_type (Val1)) 0 \ |
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| 438 | + (__tgmath_real_type (Val2)) 0 \ |
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| 439 | + (__tgmath_real_type (Val3)) 0)) \ |
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| 440 | __tgml(Fct) (Val1, Val2, Val3) \ |
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| 441 | : (sizeof (+(Val1)) == sizeof (double) \ |
|---|
| 442 | || sizeof (+(Val2)) == sizeof (double) \ |
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| 443 | || sizeof (+(Val3)) == sizeof (double) \ |
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| 444 | || __builtin_classify_type (Val1) != 8 \ |
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| 445 | || __builtin_classify_type (Val2) != 8 \ |
|---|
| 446 | || __builtin_classify_type (Val3) != 8) \ |
|---|
| 447 | ? (__typeof ((__tgmath_real_type (Val1)) 0 \ |
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| 448 | + (__tgmath_real_type (Val2)) 0 \ |
|---|
| 449 | + (__tgmath_real_type (Val3)) 0)) \ |
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| 450 | Fct (Val1, Val2, Val3) \ |
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| 451 | : (__typeof ((__tgmath_real_type (Val1)) 0 \ |
|---|
| 452 | + (__tgmath_real_type (Val2)) 0 \ |
|---|
| 453 | + (__tgmath_real_type (Val3)) 0)) \ |
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| 454 | Fct##f (Val1, Val2, Val3))) |
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| 455 | |
|---|
| 456 | # define __TGMATH_TERNARY_FIRST_REAL_RET_ONLY(Val1, Val2, Val3, Fct) \ |
|---|
| 457 | (__extension__ ((sizeof (+(Val1)) == sizeof (double) \ |
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| 458 | || __builtin_classify_type (Val1) != 8) \ |
|---|
| 459 | ? Fct (Val1, Val2, Val3) \ |
|---|
| 460 | : (sizeof (+(Val1)) == sizeof (float)) \ |
|---|
| 461 | ? Fct##f (Val1, Val2, Val3) \ |
|---|
| 462 | : __TGMATH_F128 ((Val1), Fct, (Val1, Val2, Val3)) \ |
|---|
| 463 | __tgml(Fct) (Val1, Val2, Val3))) |
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| 464 | |
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| 465 | /* XXX This definition has to be changed as soon as the compiler understands |
|---|
| 466 | the imaginary keyword. */ |
|---|
| 467 | # define __TGMATH_UNARY_REAL_IMAG(Val, Fct, Cfct) \ |
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| 468 | (__extension__ ((sizeof (+__real__ (Val)) == sizeof (double) \ |
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| 469 | || __builtin_classify_type (__real__ (Val)) != 8) \ |
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| 470 | ? (__expr_is_real (Val) \ |
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| 471 | ? (__tgmath_complex_type (Val)) Fct (Val) \ |
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| 472 | : (__tgmath_complex_type (Val)) Cfct (Val)) \ |
|---|
| 473 | : (sizeof (+__real__ (Val)) == sizeof (float)) \ |
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| 474 | ? (__expr_is_real (Val) \ |
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| 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, \ |
|---|
| 480 | (Val)) \ |
|---|
| 481 | (__expr_is_real (Val) \ |
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| 482 | ? (__tgmath_complex_type (Val)) __tgml(Fct) (Val) \ |
|---|
| 483 | : (__tgmath_complex_type (Val)) __tgml(Cfct) (Val)))) |
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| 484 | |
|---|
| 485 | # define __TGMATH_UNARY_IMAG(Val, Cfct) \ |
|---|
| 486 | (__extension__ ((sizeof (+__real__ (Val)) == sizeof (double) \ |
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| 487 | || __builtin_classify_type (__real__ (Val)) != 8) \ |
|---|
| 488 | ? (__typeof__ ((__tgmath_real_type (Val)) 0 \ |
|---|
| 489 | + _Complex_I)) Cfct (Val) \ |
|---|
| 490 | : (sizeof (+__real__ (Val)) == sizeof (float)) \ |
|---|
| 491 | ? (__typeof__ ((__tgmath_real_type (Val)) 0 \ |
|---|
| 492 | + _Complex_I)) Cfct##f (Val) \ |
|---|
| 493 | : __TGMATH_F128 (__real__ (Val), \ |
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| 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))) |
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| 499 | |
|---|
| 500 | /* XXX This definition has to be changed as soon as the compiler understands |
|---|
| 501 | the imaginary keyword. */ |
|---|
| 502 | # define __TGMATH_UNARY_REAL_IMAG_RET_REAL(Val, Fct, Cfct) \ |
|---|
| 503 | (__extension__ ((sizeof (+__real__ (Val)) == sizeof (double) \ |
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| 504 | || __builtin_classify_type (__real__ (Val)) != 8) \ |
|---|
| 505 | ? (__expr_is_real (Val) \ |
|---|
| 506 | ? (__typeof__ (__real__ (__tgmath_real_type (Val)) 0))\ |
|---|
| 507 | Fct (Val) \ |
|---|
| 508 | : (__typeof__ (__real__ (__tgmath_real_type (Val)) 0))\ |
|---|
| 509 | Cfct (Val)) \ |
|---|
| 510 | : (sizeof (+__real__ (Val)) == sizeof (float)) \ |
|---|
| 511 | ? (__expr_is_real (Val) \ |
|---|
| 512 | ? (__typeof__ (__real__ (__tgmath_real_type (Val)) 0))\ |
|---|
| 513 | Fct##f (Val) \ |
|---|
| 514 | : (__typeof__ (__real__ (__tgmath_real_type (Val)) 0))\ |
|---|
| 515 | Cfct##f (Val)) \ |
|---|
| 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)) \ |
|---|
| 524 | (__expr_is_real (Val) \ |
|---|
| 525 | ? (__typeof__ (__real__ (__tgmath_real_type (Val)) 0)) \ |
|---|
| 526 | __tgml(Fct) (Val) \ |
|---|
| 527 | : (__typeof__ (__real__ (__tgmath_real_type (Val)) 0)) \ |
|---|
| 528 | __tgml(Cfct) (Val)))) |
|---|
| 529 | # define __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME(Val, Cfct) \ |
|---|
| 530 | __TGMATH_UNARY_REAL_IMAG_RET_REAL ((Val), Cfct, Cfct) |
|---|
| 531 | |
|---|
| 532 | /* XXX This definition has to be changed as soon as the compiler understands |
|---|
| 533 | the imaginary keyword. */ |
|---|
| 534 | # define __TGMATH_BINARY_REAL_IMAG(Val1, Val2, Fct, Cfct) \ |
|---|
| 535 | (__extension__ ((sizeof (__real__ (Val1) \ |
|---|
| 536 | + __real__ (Val2)) > sizeof (double) \ |
|---|
| 537 | && __builtin_classify_type (__real__ (Val1) \ |
|---|
| 538 | + __real__ (Val2)) == 8) \ |
|---|
| 539 | ? __TGMATH_CF128 ((Val1) + (Val2), \ |
|---|
| 540 | (__typeof \ |
|---|
| 541 | ((__tgmath_complex_type (Val1)) 0 \ |
|---|
| 542 | + (__tgmath_complex_type (Val2)) 0)) \ |
|---|
| 543 | Fct, \ |
|---|
| 544 | (__typeof \ |
|---|
| 545 | ((__tgmath_complex_type (Val1)) 0 \ |
|---|
| 546 | + (__tgmath_complex_type (Val2)) 0)) \ |
|---|
| 547 | Cfct, \ |
|---|
| 548 | (Val1, Val2)) \ |
|---|
| 549 | (__expr_is_real ((Val1) + (Val2)) \ |
|---|
| 550 | ? (__typeof ((__tgmath_complex_type (Val1)) 0 \ |
|---|
| 551 | + (__tgmath_complex_type (Val2)) 0)) \ |
|---|
| 552 | __tgml(Fct) (Val1, Val2) \ |
|---|
| 553 | : (__typeof ((__tgmath_complex_type (Val1)) 0 \ |
|---|
| 554 | + (__tgmath_complex_type (Val2)) 0)) \ |
|---|
| 555 | __tgml(Cfct) (Val1, Val2)) \ |
|---|
| 556 | : (sizeof (+__real__ (Val1)) == sizeof (double) \ |
|---|
| 557 | || sizeof (+__real__ (Val2)) == sizeof (double) \ |
|---|
| 558 | || __builtin_classify_type (__real__ (Val1)) != 8 \ |
|---|
| 559 | || __builtin_classify_type (__real__ (Val2)) != 8) \ |
|---|
| 560 | ? (__expr_is_real ((Val1) + (Val2)) \ |
|---|
| 561 | ? (__typeof ((__tgmath_complex_type (Val1)) 0 \ |
|---|
| 562 | + (__tgmath_complex_type (Val2)) 0)) \ |
|---|
| 563 | Fct (Val1, Val2) \ |
|---|
| 564 | : (__typeof ((__tgmath_complex_type (Val1)) 0 \ |
|---|
| 565 | + (__tgmath_complex_type (Val2)) 0)) \ |
|---|
| 566 | Cfct (Val1, Val2)) \ |
|---|
| 567 | : (__expr_is_real ((Val1) + (Val2)) \ |
|---|
| 568 | ? (__typeof ((__tgmath_complex_type (Val1)) 0 \ |
|---|
| 569 | + (__tgmath_complex_type (Val2)) 0)) \ |
|---|
| 570 | Fct##f (Val1, Val2) \ |
|---|
| 571 | : (__typeof ((__tgmath_complex_type (Val1)) 0 \ |
|---|
| 572 | + (__tgmath_complex_type (Val2)) 0)) \ |
|---|
| 573 | Cfct##f (Val1, Val2)))) |
|---|
| 574 | |
|---|
| 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))) |
|---|
| 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))) |
|---|
| 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))) |
|---|
| 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 |
|---|
| 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))) |
|---|
| 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))) |
|---|
| 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))) |
|---|
| 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))) |
|---|
| 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))) |
|---|
| 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))) |
|---|
| 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))) |
|---|
| 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))) |
|---|
| 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))) |
|---|
| 662 | # elif __HAVE_FLOAT128 |
|---|
| 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))) |
|---|
| 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))) |
|---|
| 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))) |
|---|
| 678 | # define __TGMATH_1_NARROW_F64(F, X) \ |
|---|
| 679 | (F ## f128 (X)) |
|---|
| 680 | # define __TGMATH_2_NARROW_F64(F, X, Y) \ |
|---|
| 681 | (F ## f128 (X, Y)) |
|---|
| 682 | # define __TGMATH_3_NARROW_F64(F, X, Y, Z) \ |
|---|
| 683 | (F ## f128 (X, Y, Z)) |
|---|
| 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))) |
|---|
| 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))) |
|---|
| 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))) |
|---|
| 699 | # else |
|---|
| 700 | # define __TGMATH_1_NARROW_F32(F, X) \ |
|---|
| 701 | (F ## f64 (X)) |
|---|
| 702 | # define __TGMATH_2_NARROW_F32(F, X, Y) \ |
|---|
| 703 | (F ## f64 (X, Y)) |
|---|
| 704 | # define __TGMATH_3_NARROW_F32(F, X, Y, Z) \ |
|---|
| 705 | (F ## f64 (X, Y, Z)) |
|---|
| 706 | # endif |
|---|
| 707 | # endif /* !__HAVE_BUILTIN_TGMATH. */ |
|---|
| 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. */ |
|---|
| 725 | #define atan2(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, atan2) |
|---|
| 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. */ |
|---|
| 767 | #ifdef __USE_GNU |
|---|
| 768 | # define log10(Val) __TGMATH_UNARY_REAL_IMAG (Val, log10, clog10) |
|---|
| 769 | #else |
|---|
| 770 | # define log10(Val) __TGMATH_UNARY_REAL_ONLY (Val, log10) |
|---|
| 771 | #endif |
|---|
| 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 | #if __GLIBC_USE (IEC_60559_FUNCS_EXT_C2X) |
|---|
| 789 | /* Compute exponent to base ten. */ |
|---|
| 790 | #define exp10(Val) __TGMATH_UNARY_REAL_ONLY (Val, exp10) |
|---|
| 791 | #endif |
|---|
| 792 | |
|---|
| 793 | |
|---|
| 794 | /* Power functions. */ |
|---|
| 795 | |
|---|
| 796 | /* Return X to the Y power. */ |
|---|
| 797 | #define pow(Val1, Val2) __TGMATH_BINARY_REAL_IMAG (Val1, Val2, pow, cpow) |
|---|
| 798 | |
|---|
| 799 | /* Return the square root of X. */ |
|---|
| 800 | #define sqrt(Val) __TGMATH_UNARY_REAL_IMAG (Val, sqrt, csqrt) |
|---|
| 801 | |
|---|
| 802 | /* Return `sqrt(X*X + Y*Y)'. */ |
|---|
| 803 | #define hypot(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, hypot) |
|---|
| 804 | |
|---|
| 805 | /* Return the cube root of X. */ |
|---|
| 806 | #define cbrt(Val) __TGMATH_UNARY_REAL_ONLY (Val, cbrt) |
|---|
| 807 | |
|---|
| 808 | |
|---|
| 809 | /* Nearest integer, absolute value, and remainder functions. */ |
|---|
| 810 | |
|---|
| 811 | /* Smallest integral value not less than X. */ |
|---|
| 812 | #define ceil(Val) __TGMATH_UNARY_REAL_ONLY (Val, ceil) |
|---|
| 813 | |
|---|
| 814 | /* Absolute value of X. */ |
|---|
| 815 | #define fabs(Val) __TGMATH_UNARY_REAL_IMAG_RET_REAL (Val, fabs, cabs) |
|---|
| 816 | |
|---|
| 817 | /* Largest integer not greater than X. */ |
|---|
| 818 | #define floor(Val) __TGMATH_UNARY_REAL_ONLY (Val, floor) |
|---|
| 819 | |
|---|
| 820 | /* Floating-point modulo remainder of X/Y. */ |
|---|
| 821 | #define fmod(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmod) |
|---|
| 822 | |
|---|
| 823 | /* Round X to integral valuein floating-point format using current |
|---|
| 824 | rounding direction, but do not raise inexact exception. */ |
|---|
| 825 | #define nearbyint(Val) __TGMATH_UNARY_REAL_ONLY (Val, nearbyint) |
|---|
| 826 | |
|---|
| 827 | /* Round X to nearest integral value, rounding halfway cases away from |
|---|
| 828 | zero. */ |
|---|
| 829 | #define round(Val) __TGMATH_UNARY_REAL_ONLY (Val, round) |
|---|
| 830 | |
|---|
| 831 | /* Round X to the integral value in floating-point format nearest but |
|---|
| 832 | not larger in magnitude. */ |
|---|
| 833 | #define trunc(Val) __TGMATH_UNARY_REAL_ONLY (Val, trunc) |
|---|
| 834 | |
|---|
| 835 | /* Compute remainder of X and Y and put in *QUO a value with sign of x/y |
|---|
| 836 | and magnitude congruent `mod 2^n' to the magnitude of the integral |
|---|
| 837 | quotient x/y, with n >= 3. */ |
|---|
| 838 | #define remquo(Val1, Val2, Val3) \ |
|---|
| 839 | __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY (Val1, Val2, Val3, remquo) |
|---|
| 840 | |
|---|
| 841 | /* Round X to nearest integral value according to current rounding |
|---|
| 842 | direction. */ |
|---|
| 843 | #define lrint(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, lrint) |
|---|
| 844 | #define llrint(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, llrint) |
|---|
| 845 | |
|---|
| 846 | /* Round X to nearest integral value, rounding halfway cases away from |
|---|
| 847 | zero. */ |
|---|
| 848 | #define lround(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, lround) |
|---|
| 849 | #define llround(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, llround) |
|---|
| 850 | |
|---|
| 851 | |
|---|
| 852 | /* Return X with its signed changed to Y's. */ |
|---|
| 853 | #define copysign(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, copysign) |
|---|
| 854 | |
|---|
| 855 | /* Error and gamma functions. */ |
|---|
| 856 | #define erf(Val) __TGMATH_UNARY_REAL_ONLY (Val, erf) |
|---|
| 857 | #define erfc(Val) __TGMATH_UNARY_REAL_ONLY (Val, erfc) |
|---|
| 858 | #define tgamma(Val) __TGMATH_UNARY_REAL_ONLY (Val, tgamma) |
|---|
| 859 | #define lgamma(Val) __TGMATH_UNARY_REAL_ONLY (Val, lgamma) |
|---|
| 860 | |
|---|
| 861 | |
|---|
| 862 | /* Return the integer nearest X in the direction of the |
|---|
| 863 | prevailing rounding mode. */ |
|---|
| 864 | #define rint(Val) __TGMATH_UNARY_REAL_ONLY (Val, rint) |
|---|
| 865 | |
|---|
| 866 | #if __GLIBC_USE (IEC_60559_BFP_EXT_C2X) |
|---|
| 867 | /* Return X - epsilon. */ |
|---|
| 868 | # define nextdown(Val) __TGMATH_UNARY_REAL_ONLY (Val, nextdown) |
|---|
| 869 | /* Return X + epsilon. */ |
|---|
| 870 | # define nextup(Val) __TGMATH_UNARY_REAL_ONLY (Val, nextup) |
|---|
| 871 | #endif |
|---|
| 872 | |
|---|
| 873 | /* Return X + epsilon if X < Y, X - epsilon if X > Y. */ |
|---|
| 874 | #define nextafter(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, nextafter) |
|---|
| 875 | #define nexttoward(Val1, Val2) \ |
|---|
| 876 | __TGMATH_BINARY_FIRST_REAL_STD_ONLY (Val1, Val2, nexttoward) |
|---|
| 877 | |
|---|
| 878 | /* Return the remainder of integer divison X / Y with infinite precision. */ |
|---|
| 879 | #define remainder(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, remainder) |
|---|
| 880 | |
|---|
| 881 | /* Return X times (2 to the Nth power). */ |
|---|
| 882 | #ifdef __USE_MISC |
|---|
| 883 | # define scalb(Val1, Val2) __TGMATH_BINARY_REAL_STD_ONLY (Val1, Val2, scalb) |
|---|
| 884 | #endif |
|---|
| 885 | |
|---|
| 886 | /* Return X times (2 to the Nth power). */ |
|---|
| 887 | #define scalbn(Val1, Val2) __TGMATH_BINARY_FIRST_REAL_ONLY (Val1, Val2, scalbn) |
|---|
| 888 | |
|---|
| 889 | /* Return X times (2 to the Nth power). */ |
|---|
| 890 | #define scalbln(Val1, Val2) \ |
|---|
| 891 | __TGMATH_BINARY_FIRST_REAL_ONLY (Val1, Val2, scalbln) |
|---|
| 892 | |
|---|
| 893 | /* Return the binary exponent of X, which must be nonzero. */ |
|---|
| 894 | #define ilogb(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, ilogb) |
|---|
| 895 | |
|---|
| 896 | |
|---|
| 897 | /* Return positive difference between X and Y. */ |
|---|
| 898 | #define fdim(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fdim) |
|---|
| 899 | |
|---|
| 900 | #if __GLIBC_USE (ISOC2X) && !defined __USE_GNU |
|---|
| 901 | /* Return maximum numeric value from X and Y. */ |
|---|
| 902 | # define fmax(Val1, Val2) __TGMATH_BINARY_REAL_STD_ONLY (Val1, Val2, fmax) |
|---|
| 903 | |
|---|
| 904 | /* Return minimum numeric value from X and Y. */ |
|---|
| 905 | # define fmin(Val1, Val2) __TGMATH_BINARY_REAL_STD_ONLY (Val1, Val2, fmin) |
|---|
| 906 | #else |
|---|
| 907 | /* Return maximum numeric value from X and Y. */ |
|---|
| 908 | # define fmax(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmax) |
|---|
| 909 | |
|---|
| 910 | /* Return minimum numeric value from X and Y. */ |
|---|
| 911 | # define fmin(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmin) |
|---|
| 912 | #endif |
|---|
| 913 | |
|---|
| 914 | |
|---|
| 915 | /* Multiply-add function computed as a ternary operation. */ |
|---|
| 916 | #define fma(Val1, Val2, Val3) \ |
|---|
| 917 | __TGMATH_TERNARY_REAL_ONLY (Val1, Val2, Val3, fma) |
|---|
| 918 | |
|---|
| 919 | #if __GLIBC_USE (IEC_60559_BFP_EXT_C2X) |
|---|
| 920 | /* Round X to nearest integer value, rounding halfway cases to even. */ |
|---|
| 921 | # define roundeven(Val) __TGMATH_UNARY_REAL_ONLY (Val, roundeven) |
|---|
| 922 | |
|---|
| 923 | # define fromfp(Val1, Val2, Val3) \ |
|---|
| 924 | __TGMATH_TERNARY_FIRST_REAL_RET_ONLY (Val1, Val2, Val3, fromfp) |
|---|
| 925 | |
|---|
| 926 | # define ufromfp(Val1, Val2, Val3) \ |
|---|
| 927 | __TGMATH_TERNARY_FIRST_REAL_RET_ONLY (Val1, Val2, Val3, ufromfp) |
|---|
| 928 | |
|---|
| 929 | # define fromfpx(Val1, Val2, Val3) \ |
|---|
| 930 | __TGMATH_TERNARY_FIRST_REAL_RET_ONLY (Val1, Val2, Val3, fromfpx) |
|---|
| 931 | |
|---|
| 932 | # define ufromfpx(Val1, Val2, Val3) \ |
|---|
| 933 | __TGMATH_TERNARY_FIRST_REAL_RET_ONLY (Val1, Val2, Val3, ufromfpx) |
|---|
| 934 | |
|---|
| 935 | /* Like ilogb, but returning long int. */ |
|---|
| 936 | # define llogb(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, llogb) |
|---|
| 937 | #endif |
|---|
| 938 | |
|---|
| 939 | #if __GLIBC_USE (IEC_60559_BFP_EXT) |
|---|
| 940 | /* Return value with maximum magnitude. */ |
|---|
| 941 | # define fmaxmag(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmaxmag) |
|---|
| 942 | |
|---|
| 943 | /* Return value with minimum magnitude. */ |
|---|
| 944 | # define fminmag(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fminmag) |
|---|
| 945 | #endif |
|---|
| 946 | |
|---|
| 947 | #if __GLIBC_USE (ISOC2X) |
|---|
| 948 | /* Return maximum value from X and Y. */ |
|---|
| 949 | # define fmaximum(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmaximum) |
|---|
| 950 | |
|---|
| 951 | /* Return minimum value from X and Y. */ |
|---|
| 952 | # define fminimum(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fminimum) |
|---|
| 953 | |
|---|
| 954 | /* Return maximum numeric value from X and Y. */ |
|---|
| 955 | # define fmaximum_num(Val1, Val2) \ |
|---|
| 956 | __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmaximum_num) |
|---|
| 957 | |
|---|
| 958 | /* Return minimum numeric value from X and Y. */ |
|---|
| 959 | # define fminimum_num(Val1, Val2) \ |
|---|
| 960 | __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fminimum_num) |
|---|
| 961 | |
|---|
| 962 | /* Return value with maximum magnitude. */ |
|---|
| 963 | # define fmaximum_mag(Val1, Val2) \ |
|---|
| 964 | __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmaximum_mag) |
|---|
| 965 | |
|---|
| 966 | /* Return value with minimum magnitude. */ |
|---|
| 967 | # define fminimum_mag(Val1, Val2) \ |
|---|
| 968 | __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fminimum_mag) |
|---|
| 969 | |
|---|
| 970 | /* Return numeric value with maximum magnitude. */ |
|---|
| 971 | # define fmaximum_mag_num(Val1, Val2) \ |
|---|
| 972 | __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmaximum_mag_num) |
|---|
| 973 | |
|---|
| 974 | /* Return numeric value with minimum magnitude. */ |
|---|
| 975 | # define fminimum_mag_num(Val1, Val2) \ |
|---|
| 976 | __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fminimum_mag_num) |
|---|
| 977 | #endif |
|---|
| 978 | |
|---|
| 979 | |
|---|
| 980 | /* Absolute value, conjugates, and projection. */ |
|---|
| 981 | |
|---|
| 982 | /* Argument value of Z. */ |
|---|
| 983 | #define carg(Val) __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME (Val, carg) |
|---|
| 984 | |
|---|
| 985 | /* Complex conjugate of Z. */ |
|---|
| 986 | #define conj(Val) __TGMATH_UNARY_IMAG (Val, conj) |
|---|
| 987 | |
|---|
| 988 | /* Projection of Z onto the Riemann sphere. */ |
|---|
| 989 | #define cproj(Val) __TGMATH_UNARY_IMAG (Val, cproj) |
|---|
| 990 | |
|---|
| 991 | |
|---|
| 992 | /* Decomposing complex values. */ |
|---|
| 993 | |
|---|
| 994 | /* Imaginary part of Z. */ |
|---|
| 995 | #define cimag(Val) __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME (Val, cimag) |
|---|
| 996 | |
|---|
| 997 | /* Real part of Z. */ |
|---|
| 998 | #define creal(Val) __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME (Val, creal) |
|---|
| 999 | |
|---|
| 1000 | |
|---|
| 1001 | /* Narrowing functions. */ |
|---|
| 1002 | |
|---|
| 1003 | #if __GLIBC_USE (IEC_60559_BFP_EXT_C2X) |
|---|
| 1004 | |
|---|
| 1005 | /* Add. */ |
|---|
| 1006 | # define fadd(Val1, Val2) __TGMATH_2_NARROW_F (fadd, Val1, Val2) |
|---|
| 1007 | # define dadd(Val1, Val2) __TGMATH_2_NARROW_D (dadd, Val1, Val2) |
|---|
| 1008 | |
|---|
| 1009 | /* Divide. */ |
|---|
| 1010 | # define fdiv(Val1, Val2) __TGMATH_2_NARROW_F (fdiv, Val1, Val2) |
|---|
| 1011 | # define ddiv(Val1, Val2) __TGMATH_2_NARROW_D (ddiv, Val1, Val2) |
|---|
| 1012 | |
|---|
| 1013 | /* Multiply. */ |
|---|
| 1014 | # define fmul(Val1, Val2) __TGMATH_2_NARROW_F (fmul, Val1, Val2) |
|---|
| 1015 | # define dmul(Val1, Val2) __TGMATH_2_NARROW_D (dmul, Val1, Val2) |
|---|
| 1016 | |
|---|
| 1017 | /* Subtract. */ |
|---|
| 1018 | # define fsub(Val1, Val2) __TGMATH_2_NARROW_F (fsub, Val1, Val2) |
|---|
| 1019 | # define dsub(Val1, Val2) __TGMATH_2_NARROW_D (dsub, Val1, Val2) |
|---|
| 1020 | |
|---|
| 1021 | /* Square root. */ |
|---|
| 1022 | # define fsqrt(Val) __TGMATH_1_NARROW_F (fsqrt, Val) |
|---|
| 1023 | # define dsqrt(Val) __TGMATH_1_NARROW_D (dsqrt, Val) |
|---|
| 1024 | |
|---|
| 1025 | /* Fused multiply-add. */ |
|---|
| 1026 | # define ffma(Val1, Val2, Val3) __TGMATH_3_NARROW_F (ffma, Val1, Val2, Val3) |
|---|
| 1027 | # define dfma(Val1, Val2, Val3) __TGMATH_3_NARROW_D (dfma, Val1, Val2, Val3) |
|---|
| 1028 | |
|---|
| 1029 | #endif |
|---|
| 1030 | |
|---|
| 1031 | #if __GLIBC_USE (IEC_60559_TYPES_EXT) |
|---|
| 1032 | |
|---|
| 1033 | # if __HAVE_FLOAT16 |
|---|
| 1034 | # define f16add(Val1, Val2) __TGMATH_2_NARROW_F16 (f16add, Val1, Val2) |
|---|
| 1035 | # define f16div(Val1, Val2) __TGMATH_2_NARROW_F16 (f16div, Val1, Val2) |
|---|
| 1036 | # define f16mul(Val1, Val2) __TGMATH_2_NARROW_F16 (f16mul, Val1, Val2) |
|---|
| 1037 | # define f16sub(Val1, Val2) __TGMATH_2_NARROW_F16 (f16sub, Val1, Val2) |
|---|
| 1038 | # define f16sqrt(Val) __TGMATH_1_NARROW_F16 (f16sqrt, Val) |
|---|
| 1039 | # define f16fma(Val1, Val2, Val3) \ |
|---|
| 1040 | __TGMATH_3_NARROW_F16 (f16fma, Val1, Val2, Val3) |
|---|
| 1041 | # endif |
|---|
| 1042 | |
|---|
| 1043 | # if __HAVE_FLOAT32 |
|---|
| 1044 | # define f32add(Val1, Val2) __TGMATH_2_NARROW_F32 (f32add, Val1, Val2) |
|---|
| 1045 | # define f32div(Val1, Val2) __TGMATH_2_NARROW_F32 (f32div, Val1, Val2) |
|---|
| 1046 | # define f32mul(Val1, Val2) __TGMATH_2_NARROW_F32 (f32mul, Val1, Val2) |
|---|
| 1047 | # define f32sub(Val1, Val2) __TGMATH_2_NARROW_F32 (f32sub, Val1, Val2) |
|---|
| 1048 | # define f32sqrt(Val) __TGMATH_1_NARROW_F32 (f32sqrt, Val) |
|---|
| 1049 | # define f32fma(Val1, Val2, Val3) \ |
|---|
| 1050 | __TGMATH_3_NARROW_F32 (f32fma, Val1, Val2, Val3) |
|---|
| 1051 | # endif |
|---|
| 1052 | |
|---|
| 1053 | # if __HAVE_FLOAT64 && (__HAVE_FLOAT64X || __HAVE_FLOAT128) |
|---|
| 1054 | # define f64add(Val1, Val2) __TGMATH_2_NARROW_F64 (f64add, Val1, Val2) |
|---|
| 1055 | # define f64div(Val1, Val2) __TGMATH_2_NARROW_F64 (f64div, Val1, Val2) |
|---|
| 1056 | # define f64mul(Val1, Val2) __TGMATH_2_NARROW_F64 (f64mul, Val1, Val2) |
|---|
| 1057 | # define f64sub(Val1, Val2) __TGMATH_2_NARROW_F64 (f64sub, Val1, Val2) |
|---|
| 1058 | # define f64sqrt(Val) __TGMATH_1_NARROW_F64 (f64sqrt, Val) |
|---|
| 1059 | # define f64fma(Val1, Val2, Val3) \ |
|---|
| 1060 | __TGMATH_3_NARROW_F64 (f64fma, Val1, Val2, Val3) |
|---|
| 1061 | # endif |
|---|
| 1062 | |
|---|
| 1063 | # if __HAVE_FLOAT32X |
|---|
| 1064 | # define f32xadd(Val1, Val2) __TGMATH_2_NARROW_F32X (f32xadd, Val1, Val2) |
|---|
| 1065 | # define f32xdiv(Val1, Val2) __TGMATH_2_NARROW_F32X (f32xdiv, Val1, Val2) |
|---|
| 1066 | # define f32xmul(Val1, Val2) __TGMATH_2_NARROW_F32X (f32xmul, Val1, Val2) |
|---|
| 1067 | # define f32xsub(Val1, Val2) __TGMATH_2_NARROW_F32X (f32xsub, Val1, Val2) |
|---|
| 1068 | # define f32xsqrt(Val) __TGMATH_1_NARROW_F32X (f32xsqrt, Val) |
|---|
| 1069 | # define f32xfma(Val1, Val2, Val3) \ |
|---|
| 1070 | __TGMATH_3_NARROW_F32X (f32xfma, Val1, Val2, Val3) |
|---|
| 1071 | # endif |
|---|
| 1072 | |
|---|
| 1073 | # if __HAVE_FLOAT64X && (__HAVE_FLOAT128X || __HAVE_FLOAT128) |
|---|
| 1074 | # define f64xadd(Val1, Val2) __TGMATH_2_NARROW_F64X (f64xadd, Val1, Val2) |
|---|
| 1075 | # define f64xdiv(Val1, Val2) __TGMATH_2_NARROW_F64X (f64xdiv, Val1, Val2) |
|---|
| 1076 | # define f64xmul(Val1, Val2) __TGMATH_2_NARROW_F64X (f64xmul, Val1, Val2) |
|---|
| 1077 | # define f64xsub(Val1, Val2) __TGMATH_2_NARROW_F64X (f64xsub, Val1, Val2) |
|---|
| 1078 | # define f64xsqrt(Val) __TGMATH_1_NARROW_F64X (f64xsqrt, Val) |
|---|
| 1079 | # define f64xfma(Val1, Val2, Val3) \ |
|---|
| 1080 | __TGMATH_3_NARROW_F64X (f64xfma, Val1, Val2, Val3) |
|---|
| 1081 | # endif |
|---|
| 1082 | |
|---|
| 1083 | #endif |
|---|
| 1084 | |
|---|
| 1085 | #endif /* tgmath.h */ |
|---|
| 1086 | |
|---|
