| //===-- runtime/numeric.cpp -----------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "flang/Runtime/numeric.h" |
| #include "numeric-templates.h" |
| #include "terminator.h" |
| #include "tools.h" |
| #include "flang/Common/float128.h" |
| #include <cfloat> |
| #include <climits> |
| #include <cmath> |
| #include <limits> |
| |
| namespace Fortran::runtime { |
| |
| template <typename RES> |
| inline RT_API_ATTRS RES GetIntArgValue(const char *source, int line, |
| const void *arg, int kind, std::int64_t defaultValue, int resKind) { |
| RES res; |
| if (!arg) { |
| res = static_cast<RES>(defaultValue); |
| } else if (kind == 1) { |
| res = static_cast<RES>( |
| *static_cast<const CppTypeFor<TypeCategory::Integer, 1> *>(arg)); |
| } else if (kind == 2) { |
| res = static_cast<RES>( |
| *static_cast<const CppTypeFor<TypeCategory::Integer, 2> *>(arg)); |
| } else if (kind == 4) { |
| res = static_cast<RES>( |
| *static_cast<const CppTypeFor<TypeCategory::Integer, 4> *>(arg)); |
| } else if (kind == 8) { |
| res = static_cast<RES>( |
| *static_cast<const CppTypeFor<TypeCategory::Integer, 8> *>(arg)); |
| #ifdef __SIZEOF_INT128__ |
| } else if (kind == 16) { |
| if (resKind != 16) { |
| Terminator{source, line}.Crash("Unexpected integer kind in runtime"); |
| } |
| res = static_cast<RES>( |
| *static_cast<const CppTypeFor<TypeCategory::Integer, 16> *>(arg)); |
| #endif |
| } else { |
| Terminator{source, line}.Crash("Unexpected integer kind in runtime"); |
| } |
| return res; |
| } |
| |
| // NINT (16.9.141) |
| template <typename RESULT, typename ARG> |
| inline RT_API_ATTRS RESULT Nint(ARG x) { |
| if (x >= 0) { |
| return std::trunc(x + ARG{0.5}); |
| } else { |
| return std::trunc(x - ARG{0.5}); |
| } |
| } |
| |
| // CEILING & FLOOR (16.9.43, .79) |
| template <typename RESULT, typename ARG> |
| inline RT_API_ATTRS RESULT Ceiling(ARG x) { |
| return std::ceil(x); |
| } |
| template <typename RESULT, typename ARG> |
| inline RT_API_ATTRS RESULT Floor(ARG x) { |
| return std::floor(x); |
| } |
| |
| // MOD & MODULO (16.9.135, .136) |
| template <bool IS_MODULO, typename T> |
| inline RT_API_ATTRS T IntMod(T x, T p, const char *sourceFile, int sourceLine) { |
| if (p == 0) { |
| Terminator{sourceFile, sourceLine}.Crash( |
| IS_MODULO ? "MODULO with P==0" : "MOD with P==0"); |
| } |
| auto mod{x - (x / p) * p}; |
| if (IS_MODULO && (x > 0) != (p > 0)) { |
| mod += p; |
| } |
| return mod; |
| } |
| |
| // SCALE (16.9.166) |
| template <typename T> inline RT_API_ATTRS T Scale(T x, std::int64_t p) { |
| auto ip{static_cast<int>(p)}; |
| if (ip != p) { |
| ip = p < 0 ? std::numeric_limits<int>::min() |
| : std::numeric_limits<int>::max(); |
| } |
| return std::ldexp(x, ip); // x*2**p |
| } |
| |
| // SELECTED_INT_KIND (16.9.169) |
| template <typename T> |
| inline RT_API_ATTRS CppTypeFor<TypeCategory::Integer, 4> SelectedIntKind(T x) { |
| if (x <= 2) { |
| return 1; |
| } else if (x <= 4) { |
| return 2; |
| } else if (x <= 9) { |
| return 4; |
| } else if (x <= 18) { |
| return 8; |
| #ifdef __SIZEOF_INT128__ |
| } else if (x <= 38) { |
| return 16; |
| #endif |
| } |
| return -1; |
| } |
| |
| // SELECTED_LOGICAL_KIND (F'2023 16.9.182) |
| template <typename T> |
| inline RT_API_ATTRS CppTypeFor<TypeCategory::Integer, 4> SelectedLogicalKind( |
| T x) { |
| if (x <= 2) { |
| return 1; |
| } else if (x <= 4) { |
| return 2; |
| } else if (x <= 9) { |
| return 4; |
| } else if (x <= 18) { |
| return 8; |
| } |
| return -1; |
| } |
| |
| // SELECTED_REAL_KIND (16.9.170) |
| template <typename P, typename R, typename D> |
| inline RT_API_ATTRS CppTypeFor<TypeCategory::Integer, 4> SelectedRealKind( |
| P p, R r, D d) { |
| if (d != 2) { |
| return -5; |
| } |
| |
| int error{0}; |
| int kind{0}; |
| if (p <= 3) { |
| kind = 2; |
| } else if (p <= 6) { |
| kind = 4; |
| } else if (p <= 15) { |
| kind = 8; |
| #if LDBL_MANT_DIG == 64 |
| } else if (p <= 18) { |
| kind = 10; |
| } else if (p <= 33) { |
| kind = 16; |
| #elif LDBL_MANT_DIG == 113 |
| } else if (p <= 33) { |
| kind = 16; |
| #endif |
| } else { |
| error -= 1; |
| } |
| |
| if (r <= 4) { |
| kind = kind < 2 ? 2 : kind; |
| } else if (r <= 37) { |
| kind = kind < 3 ? (p == 3 ? 4 : 3) : kind; |
| } else if (r <= 307) { |
| kind = kind < 8 ? 8 : kind; |
| #if LDBL_MANT_DIG == 64 |
| } else if (r <= 4931) { |
| kind = kind < 10 ? 10 : kind; |
| #elif LDBL_MANT_DIG == 113 |
| } else if (r <= 4931) { |
| kind = kind < 16 ? 16 : kind; |
| #endif |
| } else { |
| error -= 2; |
| } |
| |
| return error ? error : kind; |
| } |
| |
| // NEAREST (16.9.139) |
| template <int PREC, typename T> |
| inline RT_API_ATTRS T Nearest(T x, bool positive) { |
| if (positive) { |
| return std::nextafter(x, std::numeric_limits<T>::infinity()); |
| } else { |
| return std::nextafter(x, -std::numeric_limits<T>::infinity()); |
| } |
| } |
| |
| // Exponentiation operator for (Real ** Integer) cases (10.1.5.2.1). |
| template <typename BTy, typename ETy> |
| RT_API_ATTRS BTy FPowI(BTy base, ETy exp) { |
| if (exp == ETy{0}) |
| return BTy{1}; |
| bool isNegativePower{exp < ETy{0}}; |
| bool isMinPower{exp == std::numeric_limits<ETy>::min()}; |
| if (isMinPower) { |
| exp = std::numeric_limits<ETy>::max(); |
| } else if (isNegativePower) { |
| exp = -exp; |
| } |
| BTy result{1}; |
| BTy origBase{base}; |
| while (true) { |
| if (exp & ETy{1}) { |
| result *= base; |
| } |
| exp >>= 1; |
| if (exp == ETy{0}) { |
| break; |
| } |
| base *= base; |
| } |
| if (isMinPower) { |
| result *= origBase; |
| } |
| if (isNegativePower) { |
| result = BTy{1} / result; |
| } |
| return result; |
| } |
| |
| extern "C" { |
| RT_EXT_API_GROUP_BEGIN |
| |
| CppTypeFor<TypeCategory::Integer, 1> RTDEF(Ceiling4_1)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 1>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 2> RTDEF(Ceiling4_2)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 2>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(Ceiling4_4)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 4>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(Ceiling4_8)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 8>>(x); |
| } |
| #if defined __SIZEOF_INT128__ && !AVOID_NATIVE_UINT128_T |
| CppTypeFor<TypeCategory::Integer, 16> RTDEF(Ceiling4_16)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 16>>(x); |
| } |
| #endif |
| CppTypeFor<TypeCategory::Integer, 1> RTDEF(Ceiling8_1)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 1>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 2> RTDEF(Ceiling8_2)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 2>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(Ceiling8_4)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 4>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(Ceiling8_8)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 8>>(x); |
| } |
| #if defined __SIZEOF_INT128__ && !AVOID_NATIVE_UINT128_T |
| CppTypeFor<TypeCategory::Integer, 16> RTDEF(Ceiling8_16)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 16>>(x); |
| } |
| #endif |
| #if LDBL_MANT_DIG == 64 |
| CppTypeFor<TypeCategory::Integer, 1> RTDEF(Ceiling10_1)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 1>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 2> RTDEF(Ceiling10_2)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 2>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(Ceiling10_4)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 4>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(Ceiling10_8)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 8>>(x); |
| } |
| #if defined __SIZEOF_INT128__ && !AVOID_NATIVE_UINT128_T |
| CppTypeFor<TypeCategory::Integer, 16> RTDEF(Ceiling10_16)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 16>>(x); |
| } |
| #endif |
| #elif LDBL_MANT_DIG == 113 |
| CppTypeFor<TypeCategory::Integer, 1> RTDEF(Ceiling16_1)( |
| CppTypeFor<TypeCategory::Real, 16> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 1>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 2> RTDEF(Ceiling16_2)( |
| CppTypeFor<TypeCategory::Real, 16> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 2>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(Ceiling16_4)( |
| CppTypeFor<TypeCategory::Real, 16> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 4>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(Ceiling16_8)( |
| CppTypeFor<TypeCategory::Real, 16> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 8>>(x); |
| } |
| #if defined __SIZEOF_INT128__ && !AVOID_NATIVE_UINT128_T |
| CppTypeFor<TypeCategory::Integer, 16> RTDEF(Ceiling16_16)( |
| CppTypeFor<TypeCategory::Real, 16> x) { |
| return Ceiling<CppTypeFor<TypeCategory::Integer, 16>>(x); |
| } |
| #endif |
| #endif |
| |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(Exponent4_4)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Exponent<CppTypeFor<TypeCategory::Integer, 4>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(Exponent4_8)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Exponent<CppTypeFor<TypeCategory::Integer, 8>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(Exponent8_4)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Exponent<CppTypeFor<TypeCategory::Integer, 4>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(Exponent8_8)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Exponent<CppTypeFor<TypeCategory::Integer, 8>>(x); |
| } |
| #if LDBL_MANT_DIG == 64 |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(Exponent10_4)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Exponent<CppTypeFor<TypeCategory::Integer, 4>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(Exponent10_8)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Exponent<CppTypeFor<TypeCategory::Integer, 8>>(x); |
| } |
| #endif |
| |
| CppTypeFor<TypeCategory::Integer, 1> RTDEF(Floor4_1)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 1>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 2> RTDEF(Floor4_2)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 2>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(Floor4_4)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 4>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(Floor4_8)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 8>>(x); |
| } |
| #if defined __SIZEOF_INT128__ && !AVOID_NATIVE_UINT128_T |
| CppTypeFor<TypeCategory::Integer, 16> RTDEF(Floor4_16)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 16>>(x); |
| } |
| #endif |
| CppTypeFor<TypeCategory::Integer, 1> RTDEF(Floor8_1)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 1>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 2> RTDEF(Floor8_2)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 2>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(Floor8_4)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 4>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(Floor8_8)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 8>>(x); |
| } |
| #if defined __SIZEOF_INT128__ && !AVOID_NATIVE_UINT128_T |
| CppTypeFor<TypeCategory::Integer, 16> RTDEF(Floor8_16)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 16>>(x); |
| } |
| #endif |
| #if LDBL_MANT_DIG == 64 |
| CppTypeFor<TypeCategory::Integer, 1> RTDEF(Floor10_1)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 1>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 2> RTDEF(Floor10_2)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 2>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(Floor10_4)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 4>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(Floor10_8)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 8>>(x); |
| } |
| #if defined __SIZEOF_INT128__ && !AVOID_NATIVE_UINT128_T |
| CppTypeFor<TypeCategory::Integer, 16> RTDEF(Floor10_16)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 16>>(x); |
| } |
| #endif |
| #elif LDBL_MANT_DIG == 113 |
| CppTypeFor<TypeCategory::Integer, 1> RTDEF(Floor16_1)( |
| CppTypeFor<TypeCategory::Real, 16> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 1>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 2> RTDEF(Floor16_2)( |
| CppTypeFor<TypeCategory::Real, 16> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 2>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(Floor16_4)( |
| CppTypeFor<TypeCategory::Real, 16> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 4>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(Floor16_8)( |
| CppTypeFor<TypeCategory::Real, 16> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 8>>(x); |
| } |
| #if defined __SIZEOF_INT128__ && !AVOID_NATIVE_UINT128_T |
| CppTypeFor<TypeCategory::Integer, 16> RTDEF(Floor16_16)( |
| CppTypeFor<TypeCategory::Real, 16> x) { |
| return Floor<CppTypeFor<TypeCategory::Integer, 16>>(x); |
| } |
| #endif |
| #endif |
| |
| CppTypeFor<TypeCategory::Real, 4> RTDEF(Fraction4)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Fraction(x); |
| } |
| CppTypeFor<TypeCategory::Real, 8> RTDEF(Fraction8)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Fraction(x); |
| } |
| #if LDBL_MANT_DIG == 64 |
| CppTypeFor<TypeCategory::Real, 10> RTDEF(Fraction10)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Fraction(x); |
| } |
| #endif |
| |
| bool RTDEF(IsFinite4)(CppTypeFor<TypeCategory::Real, 4> x) { |
| return std::isfinite(x); |
| } |
| bool RTDEF(IsFinite8)(CppTypeFor<TypeCategory::Real, 8> x) { |
| return std::isfinite(x); |
| } |
| #if LDBL_MANT_DIG == 64 |
| bool RTDEF(IsFinite10)(CppTypeFor<TypeCategory::Real, 10> x) { |
| return std::isfinite(x); |
| } |
| #elif LDBL_MANT_DIG == 113 |
| bool RTDEF(IsFinite16)(CppTypeFor<TypeCategory::Real, 16> x) { |
| return std::isfinite(x); |
| } |
| #endif |
| |
| bool RTDEF(IsNaN4)(CppTypeFor<TypeCategory::Real, 4> x) { |
| return std::isnan(x); |
| } |
| bool RTDEF(IsNaN8)(CppTypeFor<TypeCategory::Real, 8> x) { |
| return std::isnan(x); |
| } |
| #if LDBL_MANT_DIG == 64 |
| bool RTDEF(IsNaN10)(CppTypeFor<TypeCategory::Real, 10> x) { |
| return std::isnan(x); |
| } |
| #elif LDBL_MANT_DIG == 113 |
| bool RTDEF(IsNaN16)(CppTypeFor<TypeCategory::Real, 16> x) { |
| return std::isnan(x); |
| } |
| #endif |
| |
| CppTypeFor<TypeCategory::Integer, 1> RTDEF(ModInteger1)( |
| CppTypeFor<TypeCategory::Integer, 1> x, |
| CppTypeFor<TypeCategory::Integer, 1> p, const char *sourceFile, |
| int sourceLine) { |
| return IntMod<false>(x, p, sourceFile, sourceLine); |
| } |
| CppTypeFor<TypeCategory::Integer, 2> RTDEF(ModInteger2)( |
| CppTypeFor<TypeCategory::Integer, 2> x, |
| CppTypeFor<TypeCategory::Integer, 2> p, const char *sourceFile, |
| int sourceLine) { |
| return IntMod<false>(x, p, sourceFile, sourceLine); |
| } |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(ModInteger4)( |
| CppTypeFor<TypeCategory::Integer, 4> x, |
| CppTypeFor<TypeCategory::Integer, 4> p, const char *sourceFile, |
| int sourceLine) { |
| return IntMod<false>(x, p, sourceFile, sourceLine); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(ModInteger8)( |
| CppTypeFor<TypeCategory::Integer, 8> x, |
| CppTypeFor<TypeCategory::Integer, 8> p, const char *sourceFile, |
| int sourceLine) { |
| return IntMod<false>(x, p, sourceFile, sourceLine); |
| } |
| #ifdef __SIZEOF_INT128__ |
| CppTypeFor<TypeCategory::Integer, 16> RTDEF(ModInteger16)( |
| CppTypeFor<TypeCategory::Integer, 16> x, |
| CppTypeFor<TypeCategory::Integer, 16> p, const char *sourceFile, |
| int sourceLine) { |
| return IntMod<false>(x, p, sourceFile, sourceLine); |
| } |
| #endif |
| CppTypeFor<TypeCategory::Real, 4> RTDEF(ModReal4)( |
| CppTypeFor<TypeCategory::Real, 4> x, CppTypeFor<TypeCategory::Real, 4> p, |
| const char *sourceFile, int sourceLine) { |
| return RealMod<false>(x, p, sourceFile, sourceLine); |
| } |
| CppTypeFor<TypeCategory::Real, 8> RTDEF(ModReal8)( |
| CppTypeFor<TypeCategory::Real, 8> x, CppTypeFor<TypeCategory::Real, 8> p, |
| const char *sourceFile, int sourceLine) { |
| return RealMod<false>(x, p, sourceFile, sourceLine); |
| } |
| #if LDBL_MANT_DIG == 64 |
| CppTypeFor<TypeCategory::Real, 10> RTDEF(ModReal10)( |
| CppTypeFor<TypeCategory::Real, 10> x, CppTypeFor<TypeCategory::Real, 10> p, |
| const char *sourceFile, int sourceLine) { |
| return RealMod<false>(x, p, sourceFile, sourceLine); |
| } |
| #endif |
| |
| CppTypeFor<TypeCategory::Integer, 1> RTDEF(ModuloInteger1)( |
| CppTypeFor<TypeCategory::Integer, 1> x, |
| CppTypeFor<TypeCategory::Integer, 1> p, const char *sourceFile, |
| int sourceLine) { |
| return IntMod<true>(x, p, sourceFile, sourceLine); |
| } |
| CppTypeFor<TypeCategory::Integer, 2> RTDEF(ModuloInteger2)( |
| CppTypeFor<TypeCategory::Integer, 2> x, |
| CppTypeFor<TypeCategory::Integer, 2> p, const char *sourceFile, |
| int sourceLine) { |
| return IntMod<true>(x, p, sourceFile, sourceLine); |
| } |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(ModuloInteger4)( |
| CppTypeFor<TypeCategory::Integer, 4> x, |
| CppTypeFor<TypeCategory::Integer, 4> p, const char *sourceFile, |
| int sourceLine) { |
| return IntMod<true>(x, p, sourceFile, sourceLine); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(ModuloInteger8)( |
| CppTypeFor<TypeCategory::Integer, 8> x, |
| CppTypeFor<TypeCategory::Integer, 8> p, const char *sourceFile, |
| int sourceLine) { |
| return IntMod<true>(x, p, sourceFile, sourceLine); |
| } |
| #ifdef __SIZEOF_INT128__ |
| CppTypeFor<TypeCategory::Integer, 16> RTDEF(ModuloInteger16)( |
| CppTypeFor<TypeCategory::Integer, 16> x, |
| CppTypeFor<TypeCategory::Integer, 16> p, const char *sourceFile, |
| int sourceLine) { |
| return IntMod<true>(x, p, sourceFile, sourceLine); |
| } |
| #endif |
| CppTypeFor<TypeCategory::Real, 4> RTDEF(ModuloReal4)( |
| CppTypeFor<TypeCategory::Real, 4> x, CppTypeFor<TypeCategory::Real, 4> p, |
| const char *sourceFile, int sourceLine) { |
| return RealMod<true>(x, p, sourceFile, sourceLine); |
| } |
| CppTypeFor<TypeCategory::Real, 8> RTDEF(ModuloReal8)( |
| CppTypeFor<TypeCategory::Real, 8> x, CppTypeFor<TypeCategory::Real, 8> p, |
| const char *sourceFile, int sourceLine) { |
| return RealMod<true>(x, p, sourceFile, sourceLine); |
| } |
| #if LDBL_MANT_DIG == 64 |
| CppTypeFor<TypeCategory::Real, 10> RTDEF(ModuloReal10)( |
| CppTypeFor<TypeCategory::Real, 10> x, CppTypeFor<TypeCategory::Real, 10> p, |
| const char *sourceFile, int sourceLine) { |
| return RealMod<true>(x, p, sourceFile, sourceLine); |
| } |
| #endif |
| |
| CppTypeFor<TypeCategory::Real, 4> RTDEF(Nearest4)( |
| CppTypeFor<TypeCategory::Real, 4> x, bool positive) { |
| return Nearest<24>(x, positive); |
| } |
| CppTypeFor<TypeCategory::Real, 8> RTDEF(Nearest8)( |
| CppTypeFor<TypeCategory::Real, 8> x, bool positive) { |
| return Nearest<53>(x, positive); |
| } |
| #if LDBL_MANT_DIG == 64 |
| CppTypeFor<TypeCategory::Real, 10> RTDEF(Nearest10)( |
| CppTypeFor<TypeCategory::Real, 10> x, bool positive) { |
| return Nearest<64>(x, positive); |
| } |
| #endif |
| |
| CppTypeFor<TypeCategory::Integer, 1> RTDEF(Nint4_1)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 1>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 2> RTDEF(Nint4_2)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 2>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(Nint4_4)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 4>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(Nint4_8)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 8>>(x); |
| } |
| #if defined __SIZEOF_INT128__ && !AVOID_NATIVE_UINT128_T |
| CppTypeFor<TypeCategory::Integer, 16> RTDEF(Nint4_16)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 16>>(x); |
| } |
| #endif |
| CppTypeFor<TypeCategory::Integer, 1> RTDEF(Nint8_1)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 1>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 2> RTDEF(Nint8_2)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 2>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(Nint8_4)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 4>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(Nint8_8)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 8>>(x); |
| } |
| #if defined __SIZEOF_INT128__ && !AVOID_NATIVE_UINT128_T |
| CppTypeFor<TypeCategory::Integer, 16> RTDEF(Nint8_16)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 16>>(x); |
| } |
| #endif |
| #if LDBL_MANT_DIG == 64 |
| CppTypeFor<TypeCategory::Integer, 1> RTDEF(Nint10_1)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 1>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 2> RTDEF(Nint10_2)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 2>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(Nint10_4)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 4>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(Nint10_8)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 8>>(x); |
| } |
| #if defined __SIZEOF_INT128__ && !AVOID_NATIVE_UINT128_T |
| CppTypeFor<TypeCategory::Integer, 16> RTDEF(Nint10_16)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 16>>(x); |
| } |
| #endif |
| #elif LDBL_MANT_DIG == 113 |
| CppTypeFor<TypeCategory::Integer, 1> RTDEF(Nint16_1)( |
| CppTypeFor<TypeCategory::Real, 16> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 1>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 2> RTDEF(Nint16_2)( |
| CppTypeFor<TypeCategory::Real, 16> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 2>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(Nint16_4)( |
| CppTypeFor<TypeCategory::Real, 16> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 4>>(x); |
| } |
| CppTypeFor<TypeCategory::Integer, 8> RTDEF(Nint16_8)( |
| CppTypeFor<TypeCategory::Real, 16> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 8>>(x); |
| } |
| #if defined __SIZEOF_INT128__ && !AVOID_NATIVE_UINT128_T |
| CppTypeFor<TypeCategory::Integer, 16> RTDEF(Nint16_16)( |
| CppTypeFor<TypeCategory::Real, 16> x) { |
| return Nint<CppTypeFor<TypeCategory::Integer, 16>>(x); |
| } |
| #endif |
| #endif |
| |
| CppTypeFor<TypeCategory::Real, 4> RTDEF(RRSpacing4)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return RRSpacing<24>(x); |
| } |
| CppTypeFor<TypeCategory::Real, 8> RTDEF(RRSpacing8)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return RRSpacing<53>(x); |
| } |
| #if LDBL_MANT_DIG == 64 |
| CppTypeFor<TypeCategory::Real, 10> RTDEF(RRSpacing10)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return RRSpacing<64>(x); |
| } |
| #endif |
| |
| CppTypeFor<TypeCategory::Real, 4> RTDEF(SetExponent4)( |
| CppTypeFor<TypeCategory::Real, 4> x, std::int64_t p) { |
| return SetExponent(x, p); |
| } |
| CppTypeFor<TypeCategory::Real, 8> RTDEF(SetExponent8)( |
| CppTypeFor<TypeCategory::Real, 8> x, std::int64_t p) { |
| return SetExponent(x, p); |
| } |
| #if LDBL_MANT_DIG == 64 |
| CppTypeFor<TypeCategory::Real, 10> RTDEF(SetExponent10)( |
| CppTypeFor<TypeCategory::Real, 10> x, std::int64_t p) { |
| return SetExponent(x, p); |
| } |
| #endif |
| |
| CppTypeFor<TypeCategory::Real, 4> RTDEF(Scale4)( |
| CppTypeFor<TypeCategory::Real, 4> x, std::int64_t p) { |
| return Scale(x, p); |
| } |
| CppTypeFor<TypeCategory::Real, 8> RTDEF(Scale8)( |
| CppTypeFor<TypeCategory::Real, 8> x, std::int64_t p) { |
| return Scale(x, p); |
| } |
| #if LDBL_MANT_DIG == 64 |
| CppTypeFor<TypeCategory::Real, 10> RTDEF(Scale10)( |
| CppTypeFor<TypeCategory::Real, 10> x, std::int64_t p) { |
| return Scale(x, p); |
| } |
| #endif |
| |
| // SELECTED_CHAR_KIND |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(SelectedCharKind)( |
| const char *source, int line, const char *x, std::size_t length) { |
| static const char *keywords[]{ |
| "ASCII", "DEFAULT", "UCS-2", "ISO_10646", "UCS-4", nullptr}; |
| switch (IdentifyValue(x, length, keywords)) { |
| case 0: // ASCII |
| case 1: // DEFAULT |
| return 1; |
| case 2: // UCS-2 |
| return 2; |
| case 3: // ISO_10646 |
| case 4: // UCS-4 |
| return 4; |
| default: |
| return -1; |
| } |
| } |
| // SELECTED_INT_KIND |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(SelectedIntKind)( |
| const char *source, int line, void *x, int xKind) { |
| #ifdef __SIZEOF_INT128__ |
| CppTypeFor<TypeCategory::Integer, 16> r = |
| GetIntArgValue<CppTypeFor<TypeCategory::Integer, 16>>( |
| source, line, x, xKind, /*defaultValue*/ 0, /*resKind*/ 16); |
| #else |
| std::int64_t r = GetIntArgValue<std::int64_t>( |
| source, line, x, xKind, /*defaultValue*/ 0, /*resKind*/ 8); |
| #endif |
| return SelectedIntKind(r); |
| } |
| |
| // SELECTED_LOGICAL_KIND |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(SelectedLogicalKind)( |
| const char *source, int line, void *x, int xKind) { |
| #ifdef __SIZEOF_INT128__ |
| CppTypeFor<TypeCategory::Integer, 16> r = |
| GetIntArgValue<CppTypeFor<TypeCategory::Integer, 16>>( |
| source, line, x, xKind, /*defaultValue*/ 0, /*resKind*/ 16); |
| #else |
| std::int64_t r = GetIntArgValue<std::int64_t>( |
| source, line, x, xKind, /*defaultValue*/ 0, /*resKind*/ 8); |
| #endif |
| return SelectedLogicalKind(r); |
| } |
| |
| // SELECTED_REAL_KIND |
| CppTypeFor<TypeCategory::Integer, 4> RTDEF(SelectedRealKind)(const char *source, |
| int line, void *precision, int pKind, void *range, int rKind, void *radix, |
| int dKind) { |
| #ifdef __SIZEOF_INT128__ |
| CppTypeFor<TypeCategory::Integer, 16> p = |
| GetIntArgValue<CppTypeFor<TypeCategory::Integer, 16>>( |
| source, line, precision, pKind, /*defaultValue*/ 0, /*resKind*/ 16); |
| CppTypeFor<TypeCategory::Integer, 16> r = |
| GetIntArgValue<CppTypeFor<TypeCategory::Integer, 16>>( |
| source, line, range, rKind, /*defaultValue*/ 0, /*resKind*/ 16); |
| CppTypeFor<TypeCategory::Integer, 16> d = |
| GetIntArgValue<CppTypeFor<TypeCategory::Integer, 16>>( |
| source, line, radix, dKind, /*defaultValue*/ 2, /*resKind*/ 16); |
| #else |
| std::int64_t p = GetIntArgValue<std::int64_t>( |
| source, line, precision, pKind, /*defaultValue*/ 0, /*resKind*/ 8); |
| std::int64_t r = GetIntArgValue<std::int64_t>( |
| source, line, range, rKind, /*defaultValue*/ 0, /*resKind*/ 8); |
| std::int64_t d = GetIntArgValue<std::int64_t>( |
| source, line, radix, dKind, /*defaultValue*/ 2, /*resKind*/ 8); |
| #endif |
| return SelectedRealKind(p, r, d); |
| } |
| |
| CppTypeFor<TypeCategory::Real, 4> RTDEF(Spacing4)( |
| CppTypeFor<TypeCategory::Real, 4> x) { |
| return Spacing<24>(x); |
| } |
| CppTypeFor<TypeCategory::Real, 8> RTDEF(Spacing8)( |
| CppTypeFor<TypeCategory::Real, 8> x) { |
| return Spacing<53>(x); |
| } |
| #if LDBL_MANT_DIG == 64 |
| CppTypeFor<TypeCategory::Real, 10> RTDEF(Spacing10)( |
| CppTypeFor<TypeCategory::Real, 10> x) { |
| return Spacing<64>(x); |
| } |
| #endif |
| |
| CppTypeFor<TypeCategory::Real, 4> RTDEF(FPow4i)( |
| CppTypeFor<TypeCategory::Real, 4> b, |
| CppTypeFor<TypeCategory::Integer, 4> e) { |
| return FPowI(b, e); |
| } |
| CppTypeFor<TypeCategory::Real, 8> RTDEF(FPow8i)( |
| CppTypeFor<TypeCategory::Real, 8> b, |
| CppTypeFor<TypeCategory::Integer, 4> e) { |
| return FPowI(b, e); |
| } |
| #if LDBL_MANT_DIG == 64 |
| CppTypeFor<TypeCategory::Real, 10> RTDEF(FPow10i)( |
| CppTypeFor<TypeCategory::Real, 10> b, |
| CppTypeFor<TypeCategory::Integer, 4> e) { |
| return FPowI(b, e); |
| } |
| #endif |
| #if LDBL_MANT_DIG == 113 || HAS_FLOAT128 |
| CppTypeFor<TypeCategory::Real, 16> RTDEF(FPow16i)( |
| CppTypeFor<TypeCategory::Real, 16> b, |
| CppTypeFor<TypeCategory::Integer, 4> e) { |
| return FPowI(b, e); |
| } |
| #endif |
| |
| CppTypeFor<TypeCategory::Real, 4> RTDEF(FPow4k)( |
| CppTypeFor<TypeCategory::Real, 4> b, |
| CppTypeFor<TypeCategory::Integer, 8> e) { |
| return FPowI(b, e); |
| } |
| CppTypeFor<TypeCategory::Real, 8> RTDEF(FPow8k)( |
| CppTypeFor<TypeCategory::Real, 8> b, |
| CppTypeFor<TypeCategory::Integer, 8> e) { |
| return FPowI(b, e); |
| } |
| #if LDBL_MANT_DIG == 64 |
| CppTypeFor<TypeCategory::Real, 10> RTDEF(FPow10k)( |
| CppTypeFor<TypeCategory::Real, 10> b, |
| CppTypeFor<TypeCategory::Integer, 8> e) { |
| return FPowI(b, e); |
| } |
| #endif |
| #if LDBL_MANT_DIG == 113 || HAS_FLOAT128 |
| CppTypeFor<TypeCategory::Real, 16> RTDEF(FPow16k)( |
| CppTypeFor<TypeCategory::Real, 16> b, |
| CppTypeFor<TypeCategory::Integer, 8> e) { |
| return FPowI(b, e); |
| } |
| #endif |
| |
| RT_EXT_API_GROUP_END |
| } // extern "C" |
| } // namespace Fortran::runtime |
