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편집 파일: pstl_config.h

// -*- C++ -*- //===-- pstl_config.h -----------------------------------------------------===// // // 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 // //===----------------------------------------------------------------------===// #ifndef _PSTL_CONFIG_H #define _PSTL_CONFIG_H // The version is XYYZ, where X is major, YY is minor, and Z is patch (i.e. X.YY.Z) #define _PSTL_VERSION 12000 #define _PSTL_VERSION_MAJOR (_PSTL_VERSION / 1000) #define _PSTL_VERSION_MINOR ((_PSTL_VERSION % 1000) / 10) #define _PSTL_VERSION_PATCH (_PSTL_VERSION % 10) #if !defined(_PSTL_PAR_BACKEND_SERIAL) && !defined(_PSTL_PAR_BACKEND_TBB) # error "A parallel backend must be specified" #endif // Check the user-defined macro for warnings #if defined(PSTL_USAGE_WARNINGS) # undef _PSTL_USAGE_WARNINGS # define _PSTL_USAGE_WARNINGS PSTL_USAGE_WARNINGS // Check the internal macro for warnings #elif !defined(_PSTL_USAGE_WARNINGS) # define _PSTL_USAGE_WARNINGS 0 #endif // Portability "#pragma" definition #ifdef _MSC_VER # define _PSTL_PRAGMA(x) __pragma(x) #else # define _PSTL_PRAGMA(x) _Pragma(# x) #endif #define _PSTL_STRING_AUX(x) #x #define _PSTL_STRING(x) _PSTL_STRING_AUX(x) #define _PSTL_STRING_CONCAT(x, y) x #y #ifdef _PSTL_HIDE_FROM_ABI_PER_TU # define _PSTL_HIDE_FROM_ABI_PUSH \ _Pragma("clang attribute push(__attribute__((internal_linkage)), apply_to=any(function,record))") # define _PSTL_HIDE_FROM_ABI_POP _Pragma("clang attribute pop") #else # define _PSTL_HIDE_FROM_ABI_PUSH /* nothing */ # define _PSTL_HIDE_FROM_ABI_POP /* nothing */ #endif // note that when ICC or Clang is in use, _PSTL_GCC_VERSION might not fully match // the actual GCC version on the system. #define _PSTL_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) #if __clang__ // according to clang documentation, version can be vendor specific # define _PSTL_CLANG_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__) #endif // Enable SIMD for compilers that support OpenMP 4.0 #if (_OPENMP >= 201307) || (__INTEL_COMPILER >= 1600) || (!defined(__INTEL_COMPILER) && _PSTL_GCC_VERSION >= 40900) || \ defined(__clang__) # define _PSTL_PRAGMA_SIMD _PSTL_PRAGMA(omp simd) # define _PSTL_PRAGMA_DECLARE_SIMD _PSTL_PRAGMA(omp declare simd) # define _PSTL_PRAGMA_SIMD_REDUCTION(PRM) _PSTL_PRAGMA(omp simd reduction(PRM)) #elif !defined(_MSC_VER) //#pragma simd # define _PSTL_PRAGMA_SIMD _PSTL_PRAGMA(simd) # define _PSTL_PRAGMA_DECLARE_SIMD # define _PSTL_PRAGMA_SIMD_REDUCTION(PRM) _PSTL_PRAGMA(simd reduction(PRM)) #else //no simd # define _PSTL_PRAGMA_SIMD # define _PSTL_PRAGMA_DECLARE_SIMD # define _PSTL_PRAGMA_SIMD_REDUCTION(PRM) #endif //Enable SIMD #if (__INTEL_COMPILER) # define _PSTL_PRAGMA_FORCEINLINE _PSTL_PRAGMA(forceinline) #else # define _PSTL_PRAGMA_FORCEINLINE #endif #if (__INTEL_COMPILER >= 1900) # define _PSTL_PRAGMA_SIMD_SCAN(PRM) _PSTL_PRAGMA(omp simd reduction(inscan, PRM)) # define _PSTL_PRAGMA_SIMD_INCLUSIVE_SCAN(PRM) _PSTL_PRAGMA(omp scan inclusive(PRM)) # define _PSTL_PRAGMA_SIMD_EXCLUSIVE_SCAN(PRM) _PSTL_PRAGMA(omp scan exclusive(PRM)) #else # define _PSTL_PRAGMA_SIMD_SCAN(PRM) # define _PSTL_PRAGMA_SIMD_INCLUSIVE_SCAN(PRM) # define _PSTL_PRAGMA_SIMD_EXCLUSIVE_SCAN(PRM) #endif // Should be defined to 1 for environments with a vendor implementation of C++17 execution policies #define _PSTL_CPP17_EXECUTION_POLICIES_PRESENT (_MSC_VER >= 1912) #define _PSTL_CPP14_2RANGE_MISMATCH_EQUAL_PRESENT \ (_MSC_VER >= 1900 || __cplusplus >= 201300L || __cpp_lib_robust_nonmodifying_seq_ops == 201304) #define _PSTL_CPP14_MAKE_REVERSE_ITERATOR_PRESENT \ (_MSC_VER >= 1900 || __cplusplus >= 201402L || __cpp_lib_make_reverse_iterator == 201402) #define _PSTL_CPP14_INTEGER_SEQUENCE_PRESENT (_MSC_VER >= 1900 || __cplusplus >= 201402L) #define _PSTL_CPP14_VARIABLE_TEMPLATES_PRESENT \ (!__INTEL_COMPILER || __INTEL_COMPILER >= 1700) && (_MSC_FULL_VER >= 190023918 || __cplusplus >= 201402L) #define _PSTL_EARLYEXIT_PRESENT (__INTEL_COMPILER >= 1800) #define _PSTL_MONOTONIC_PRESENT (__INTEL_COMPILER >= 1800) #if (__INTEL_COMPILER >= 1900 || !defined(__INTEL_COMPILER) && _PSTL_GCC_VERSION >= 40900 || _OPENMP >= 201307) # define _PSTL_UDR_PRESENT 1 #else # define _PSTL_UDR_PRESENT 0 #endif #define _PSTL_UDS_PRESENT (__INTEL_COMPILER >= 1900 && __INTEL_COMPILER_BUILD_DATE >= 20180626) #if _PSTL_EARLYEXIT_PRESENT # define _PSTL_PRAGMA_SIMD_EARLYEXIT _PSTL_PRAGMA(omp simd early_exit) #else # define _PSTL_PRAGMA_SIMD_EARLYEXIT #endif #if _PSTL_MONOTONIC_PRESENT # define _PSTL_PRAGMA_SIMD_ORDERED_MONOTONIC(PRM) _PSTL_PRAGMA(omp ordered simd monotonic(PRM)) # define _PSTL_PRAGMA_SIMD_ORDERED_MONOTONIC_2ARGS(PRM1, PRM2) _PSTL_PRAGMA(omp ordered simd monotonic(PRM1, PRM2)) #else # define _PSTL_PRAGMA_SIMD_ORDERED_MONOTONIC(PRM) # define _PSTL_PRAGMA_SIMD_ORDERED_MONOTONIC_2ARGS(PRM1, PRM2) #endif // Declaration of reduction functor, where // NAME - the name of the functor // OP - type of the callable object with the reduction operation // omp_in - refers to the local partial result // omp_out - refers to the final value of the combiner operator // omp_priv - refers to the private copy of the initial value // omp_orig - refers to the original variable to be reduced #define _PSTL_PRAGMA_DECLARE_REDUCTION(NAME, OP) \ _PSTL_PRAGMA(omp declare reduction(NAME:OP : omp_out(omp_in)) initializer(omp_priv = omp_orig)) #if (__INTEL_COMPILER >= 1600) # define _PSTL_PRAGMA_VECTOR_UNALIGNED _PSTL_PRAGMA(vector unaligned) #else # define _PSTL_PRAGMA_VECTOR_UNALIGNED #endif // Check the user-defined macro to use non-temporal stores #if defined(PSTL_USE_NONTEMPORAL_STORES) && (__INTEL_COMPILER >= 1600) # define _PSTL_USE_NONTEMPORAL_STORES_IF_ALLOWED _PSTL_PRAGMA(vector nontemporal) #else # define _PSTL_USE_NONTEMPORAL_STORES_IF_ALLOWED #endif #if _MSC_VER || __INTEL_COMPILER //the preprocessors don't type a message location # define _PSTL_PRAGMA_LOCATION __FILE__ ":" _PSTL_STRING(__LINE__) ": [Parallel STL message]: " #else # define _PSTL_PRAGMA_LOCATION " [Parallel STL message]: " #endif #define _PSTL_PRAGMA_MESSAGE_IMPL(x) _PSTL_PRAGMA(message(_PSTL_STRING_CONCAT(_PSTL_PRAGMA_LOCATION, x))) #if _PSTL_USAGE_WARNINGS # define _PSTL_PRAGMA_MESSAGE(x) _PSTL_PRAGMA_MESSAGE_IMPL(x) # define _PSTL_PRAGMA_MESSAGE_POLICIES(x) _PSTL_PRAGMA_MESSAGE_IMPL(x) #else # define _PSTL_PRAGMA_MESSAGE(x) # define _PSTL_PRAGMA_MESSAGE_POLICIES(x) #endif // broken macros #define _PSTL_CPP11_STD_ROTATE_BROKEN ((__GLIBCXX__ && __GLIBCXX__ < 20150716) || (_MSC_VER && _MSC_VER < 1800)) #define _PSTL_ICC_18_OMP_SIMD_BROKEN (__INTEL_COMPILER == 1800) #endif /* _PSTL_CONFIG_H */