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// -*- C++ -*- |
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//===-- pstl_config.h -----------------------------------------------------===// |
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// |
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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// See https://llvm.org/LICENSE.txt for license information. |
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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// |
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//===----------------------------------------------------------------------===// |
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|
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#ifndef _PSTL_CONFIG_H |
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#define _PSTL_CONFIG_H |
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|
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// The version is XYYZ, where X is major, YY is minor, and Z is patch (i.e. X.YY.Z) |
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#define _PSTL_VERSION 12000 |
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#define _PSTL_VERSION_MAJOR (_PSTL_VERSION / 1000) |
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#define _PSTL_VERSION_MINOR ((_PSTL_VERSION % 1000) / 10) |
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#define _PSTL_VERSION_PATCH (_PSTL_VERSION % 10) |
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|
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#if !defined(_PSTL_PAR_BACKEND_SERIAL) && !defined(_PSTL_PAR_BACKEND_TBB) |
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# error "A parallel backend must be specified" |
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#endif |
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|
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// Check the user-defined macro for warnings |
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#if defined(PSTL_USAGE_WARNINGS) |
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# undef _PSTL_USAGE_WARNINGS |
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# define _PSTL_USAGE_WARNINGS PSTL_USAGE_WARNINGS |
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// Check the internal macro for warnings |
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#elif !defined(_PSTL_USAGE_WARNINGS) |
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# define _PSTL_USAGE_WARNINGS 0 |
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#endif |
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|
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// Portability "#pragma" definition |
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#ifdef _MSC_VER |
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# define _PSTL_PRAGMA(x) __pragma(x) |
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#else |
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# define _PSTL_PRAGMA(x) _Pragma(# x) |
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#endif |
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|
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#define _PSTL_STRING_AUX(x) #x |
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#define _PSTL_STRING(x) _PSTL_STRING_AUX(x) |
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#define _PSTL_STRING_CONCAT(x, y) x #y |
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|
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#ifdef _PSTL_HIDE_FROM_ABI_PER_TU |
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# define _PSTL_HIDE_FROM_ABI_PUSH \ |
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_Pragma("clang attribute push(__attribute__((internal_linkage)), apply_to=any(function,record))") |
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# define _PSTL_HIDE_FROM_ABI_POP _Pragma("clang attribute pop") |
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#else |
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# define _PSTL_HIDE_FROM_ABI_PUSH /* nothing */ |
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# define _PSTL_HIDE_FROM_ABI_POP /* nothing */ |
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#endif |
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|
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// note that when ICC or Clang is in use, _PSTL_GCC_VERSION might not fully match |
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// the actual GCC version on the system. |
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#define _PSTL_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) |
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|
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#if __clang__ |
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// according to clang documentation, version can be vendor specific |
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# define _PSTL_CLANG_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__) |
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#endif |
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|
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// Enable SIMD for compilers that support OpenMP 4.0 |
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#if (_OPENMP >= 201307) || (__INTEL_COMPILER >= 1600) || (!defined(__INTEL_COMPILER) && _PSTL_GCC_VERSION >= 40900) || \ |
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defined(__clang__) |
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# define _PSTL_PRAGMA_SIMD _PSTL_PRAGMA(omp simd) |
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# define _PSTL_PRAGMA_DECLARE_SIMD _PSTL_PRAGMA(omp declare simd) |
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# define _PSTL_PRAGMA_SIMD_REDUCTION(PRM) _PSTL_PRAGMA(omp simd reduction(PRM)) |
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#elif !defined(_MSC_VER) //#pragma simd |
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# define _PSTL_PRAGMA_SIMD _PSTL_PRAGMA(simd) |
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# define _PSTL_PRAGMA_DECLARE_SIMD |
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# define _PSTL_PRAGMA_SIMD_REDUCTION(PRM) _PSTL_PRAGMA(simd reduction(PRM)) |
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#else //no simd |
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# define _PSTL_PRAGMA_SIMD |
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# define _PSTL_PRAGMA_DECLARE_SIMD |
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# define _PSTL_PRAGMA_SIMD_REDUCTION(PRM) |
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#endif //Enable SIMD |
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|
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#if (__INTEL_COMPILER) |
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# define _PSTL_PRAGMA_FORCEINLINE _PSTL_PRAGMA(forceinline) |
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#else |
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# define _PSTL_PRAGMA_FORCEINLINE |
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#endif |
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|
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#if (__INTEL_COMPILER >= 1900) |
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# define _PSTL_PRAGMA_SIMD_SCAN(PRM) _PSTL_PRAGMA(omp simd reduction(inscan, PRM)) |
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# define _PSTL_PRAGMA_SIMD_INCLUSIVE_SCAN(PRM) _PSTL_PRAGMA(omp scan inclusive(PRM)) |
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# define _PSTL_PRAGMA_SIMD_EXCLUSIVE_SCAN(PRM) _PSTL_PRAGMA(omp scan exclusive(PRM)) |
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#else |
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# define _PSTL_PRAGMA_SIMD_SCAN(PRM) |
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# define _PSTL_PRAGMA_SIMD_INCLUSIVE_SCAN(PRM) |
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# define _PSTL_PRAGMA_SIMD_EXCLUSIVE_SCAN(PRM) |
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#endif |
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|
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// Should be defined to 1 for environments with a vendor implementation of C++17 execution policies |
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#define _PSTL_CPP17_EXECUTION_POLICIES_PRESENT (_MSC_VER >= 1912) |
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|
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#define _PSTL_CPP14_2RANGE_MISMATCH_EQUAL_PRESENT \ |
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(_MSC_VER >= 1900 || __cplusplus >= 201300L || __cpp_lib_robust_nonmodifying_seq_ops == 201304) |
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#define _PSTL_CPP14_MAKE_REVERSE_ITERATOR_PRESENT \ |
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(_MSC_VER >= 1900 || __cplusplus >= 201402L || __cpp_lib_make_reverse_iterator == 201402) |
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#define _PSTL_CPP14_INTEGER_SEQUENCE_PRESENT (_MSC_VER >= 1900 || __cplusplus >= 201402L) |
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#define _PSTL_CPP14_VARIABLE_TEMPLATES_PRESENT \ |
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(!__INTEL_COMPILER || __INTEL_COMPILER >= 1700) && (_MSC_FULL_VER >= 190023918 || __cplusplus >= 201402L) |
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|
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#define _PSTL_EARLYEXIT_PRESENT (__INTEL_COMPILER >= 1800) |
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#define _PSTL_MONOTONIC_PRESENT (__INTEL_COMPILER >= 1800) |
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|
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#if (__INTEL_COMPILER >= 1900 || !defined(__INTEL_COMPILER) && _PSTL_GCC_VERSION >= 40900 || _OPENMP >= 201307) |
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# define _PSTL_UDR_PRESENT 1 |
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#else |
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# define _PSTL_UDR_PRESENT 0 |
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#endif |
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|
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#define _PSTL_UDS_PRESENT (__INTEL_COMPILER >= 1900 && __INTEL_COMPILER_BUILD_DATE >= 20180626) |
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|
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#if _PSTL_EARLYEXIT_PRESENT |
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# define _PSTL_PRAGMA_SIMD_EARLYEXIT _PSTL_PRAGMA(omp simd early_exit) |
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#else |
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# define _PSTL_PRAGMA_SIMD_EARLYEXIT |
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#endif |
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|
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#if _PSTL_MONOTONIC_PRESENT |
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# define _PSTL_PRAGMA_SIMD_ORDERED_MONOTONIC(PRM) _PSTL_PRAGMA(omp ordered simd monotonic(PRM)) |
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# define _PSTL_PRAGMA_SIMD_ORDERED_MONOTONIC_2ARGS(PRM1, PRM2) _PSTL_PRAGMA(omp ordered simd monotonic(PRM1, PRM2)) |
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#else |
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# define _PSTL_PRAGMA_SIMD_ORDERED_MONOTONIC(PRM) |
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# define _PSTL_PRAGMA_SIMD_ORDERED_MONOTONIC_2ARGS(PRM1, PRM2) |
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#endif |
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|
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// Declaration of reduction functor, where |
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// NAME - the name of the functor |
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// OP - type of the callable object with the reduction operation |
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// omp_in - refers to the local partial result |
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// omp_out - refers to the final value of the combiner operator |
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// omp_priv - refers to the private copy of the initial value |
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// omp_orig - refers to the original variable to be reduced |
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#define _PSTL_PRAGMA_DECLARE_REDUCTION(NAME, OP) \ |
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_PSTL_PRAGMA(omp declare reduction(NAME:OP : omp_out(omp_in)) initializer(omp_priv = omp_orig)) |
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|
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#if (__INTEL_COMPILER >= 1600) |
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# define _PSTL_PRAGMA_VECTOR_UNALIGNED _PSTL_PRAGMA(vector unaligned) |
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#else |
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# define _PSTL_PRAGMA_VECTOR_UNALIGNED |
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#endif |
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|
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// Check the user-defined macro to use non-temporal stores |
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#if defined(PSTL_USE_NONTEMPORAL_STORES) && (__INTEL_COMPILER >= 1600) |
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# define _PSTL_USE_NONTEMPORAL_STORES_IF_ALLOWED _PSTL_PRAGMA(vector nontemporal) |
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#else |
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# define _PSTL_USE_NONTEMPORAL_STORES_IF_ALLOWED |
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#endif |
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|
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#if _MSC_VER || __INTEL_COMPILER //the preprocessors don't type a message location |
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# define _PSTL_PRAGMA_LOCATION __FILE__ ":" _PSTL_STRING(__LINE__) ": [Parallel STL message]: " |
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#else |
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# define _PSTL_PRAGMA_LOCATION " [Parallel STL message]: " |
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#endif |
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|
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#define _PSTL_PRAGMA_MESSAGE_IMPL(x) _PSTL_PRAGMA(message(_PSTL_STRING_CONCAT(_PSTL_PRAGMA_LOCATION, x))) |
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|
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#if _PSTL_USAGE_WARNINGS |
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# define _PSTL_PRAGMA_MESSAGE(x) _PSTL_PRAGMA_MESSAGE_IMPL(x) |
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# define _PSTL_PRAGMA_MESSAGE_POLICIES(x) _PSTL_PRAGMA_MESSAGE_IMPL(x) |
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#else |
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# define _PSTL_PRAGMA_MESSAGE(x) |
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# define _PSTL_PRAGMA_MESSAGE_POLICIES(x) |
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#endif |
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|
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// broken macros |
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#define _PSTL_CPP11_STD_ROTATE_BROKEN ((__GLIBCXX__ && __GLIBCXX__ < 20150716) || (_MSC_VER && _MSC_VER < 1800)) |
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|
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#define _PSTL_ICC_18_OMP_SIMD_BROKEN (__INTEL_COMPILER == 1800) |
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|
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#endif /* _PSTL_CONFIG_H */ |
