Add Fastor library

2025-03-22 01:17:52 -05:00
parent 5546e086f6
commit 4dd5939693
132 changed files with 55086 additions and 0 deletions
--- a/noarch/include/Fastor/config/config.h
+++ b/noarch/include/Fastor/config/config.h
@@ -0,0 +1,359 @@
+/*  This file is part of the FASTOR library. {{{
+Copyright (c) 2020 Roman Poya
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+}}}*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include <cassert>
+#include <cstdint>
+#include <cstdlib>
+#include <iostream>
+#include <stdexcept>
+#include <string>
+
+//------------------------------------------------------------------------------------------------//
+//------------------------------------------------------------------------------------------------//
+
+// Error out for pre-C++14 compiler versions
+//------------------------------------------------------------------------------------------------//
+#if defined(_MSC_VER)
+    #if _MSC_VER < 1920
+       #error FASTOR REQUIRES AN ISO C++14 COMPLIANT COMPILER
+    #endif
+#elif defined(__GNUC__) || defined(__GNUG__)
+    #if __cplusplus < 201402L
+        #error FASTOR REQUIRES AN ISO C++14 COMPLIANT COMPILER
+    #endif
+#endif
+//------------------------------------------------------------------------------------------------//
+
+
+// Compiler define macros
+//------------------------------------------------------------------------------------------------//
+#ifdef __INTEL_COMPILER
+#define FASTOR_INTEL __INTEL_COMPILER_BUILD_DATE
+#elif defined(__clang__) && defined(__apple_build_version__)
+#define FASTOR_APPLECLANG (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__)
+#elif defined(__clang__)
+#define FASTOR_CLANG (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__)
+#elif defined(__GNUC__)
+#define FASTOR_GCC (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#elif defined(_MSC_VER)
+#define FASTOR_MSVC _MSC_FULL_VER
+#else
+#define FASTOR_UNSUPPORTED_COMPILER 1
+#endif
+//------------------------------------------------------------------------------------------------//
+
+
+// Operating system define macros
+//------------------------------------------------------------------------------------------------//
+#if defined(_WIN32)
+#define FASTOR_WINDOWS32_OS 1
+#endif
+#if defined(_WIN64)
+#define FASTOR_WINDOWS64_OS 1
+#endif
+#if defined(_WIN32) || defined(_WIN64)
+#define FASTOR_WINDOWS_OS 1
+#endif
+#if defined(__unix__) || defined(__unix)
+#define FASTOR_UNIX_OS 1
+#endif
+#if defined(__linux__)
+#define FASTOR_LINUX_OS 1
+#endif
+#if defined(__APPLE__) || defined(__MACH__)
+#define FASTOR_APPLE_OS 1
+#endif
+#if defined(__ANDROID__) || defined(ANDROID)
+#define FASTOR_ANDROID_OS 1
+#endif
+#if defined(__CYGWIN__)
+#define FASTOR_CYGWIN_OS 1
+#endif
+//------------------------------------------------------------------------------------------------//
+
+
+// Determine CXX version
+//------------------------------------------------------------------------------------------------//
+#if defined(FASTOR_MSVC)
+#if defined(_MSVC_LANG)
+    #if _MSVC_LANG == 199711L
+        #define FASTOR_CXX_VERSION 1998
+    #elif _MSVC_LANG == 201103L
+        #define FASTOR_CXX_VERSION 2011
+    #elif _MSVC_LANG == 201402L
+        #define FASTOR_CXX_VERSION 2014
+    #elif _MSVC_LANG == 201703L
+        #define FASTOR_CXX_VERSION 2017
+    #elif _MSVC_LANG > 201703L
+        #define FASTOR_CXX_VERSION 2020
+    #endif
+#endif
+#else
+#if defined(__cplusplus)
+    #if __cplusplus == 199711L
+        #define FASTOR_CXX_VERSION 1998
+    #elif __cplusplus == 201103L
+        #define FASTOR_CXX_VERSION 2011
+    #elif __cplusplus == 201402L
+        #define FASTOR_CXX_VERSION 2014
+    #elif __cplusplus == 201703L
+        #define FASTOR_CXX_VERSION 2017
+    #elif __cplusplus > 201703L
+        #define FASTOR_CXX_VERSION 2020
+    #endif
+#endif
+#endif
+//------------------------------------------------------------------------------------------------//
+
+
+// Force inline and no-inline macros
+//------------------------------------------------------------------------------------------------//
+#if defined(__GNUC__) || defined(__GNUG__)
+    #define FASTOR_INLINE inline __attribute__((always_inline))
+    #define FASTOR_NOINLINE __attribute__((noinline))
+#elif defined(_MSC_VER)
+    #define FASTOR_INLINE __forceinline
+    #define FASTOR_NOINLINE __declspec(noinline)
+#endif
+
+#if defined(__GNUC__) || defined(__GNUG__)
+#define FASTOR_RESTRICT __restrict__
+#elif defined(_MSC_VER)
+#define FASTOR_RESTRICT __restrict
+#endif
+
+// Traditional inline which works will and helps the compiler
+// eliminate a lot of code
+#define FASTOR_HINT_INLINE inline
+//------------------------------------------------------------------------------------------------//
+
+
+// C++17 [if constexpr] define
+//------------------------------------------------------------------------------------------------//
+#if FASTOR_CXX_VERSION >= 2017
+    #define FASTOR_HAS_IF_CONSTEXPR 1
+    #define FASTOR_IF_CONSTEXPR if constexpr
+#else
+    #define FASTOR_HAS_IF_CONSTEXPR 0
+    #define FASTOR_IF_CONSTEXPR if
+#endif
+//------------------------------------------------------------------------------------------------//
+
+
+
+// Intrinsics defines
+//------------------------------------------------------------------------------------------------//
+#ifdef FASTOR_MSVC
+    #ifdef _M_IX86_FP
+        #if _M_IX86_FP >= 1
+            #ifndef __SSE__
+                #define __SSE__ 1
+            #endif
+        #endif
+        #if _M_IX86_FP >= 2
+            #ifndef __SSE2__
+                #define __SSE2__ 1
+            #endif
+        #endif
+    #elif defined(_M_AMD64)
+        #ifndef __SSE__
+            #define __SSE__ 1
+        #endif
+        #ifndef __SSE2__
+            #define __SSE2__ 1
+        #endif
+    #endif
+#endif
+
+#if defined(__MIC__)
+    #define FASTOR_MIC_IMPL 1
+#endif
+#if defined(__AVX512F__)
+    #define FASTOR_AVX512F_IMPL 1
+#endif
+#if defined(__AVX512CD__)
+    #define FASTOR_AVX512CD_IMPL 1
+#endif
+#if defined(__AVX512BW__)
+    #define FASTOR_AVX512BW_IMPL 1
+#endif
+#if defined(__AVX512DQ__)
+    #define FASTOR_AVX512DQ_IMPL 1
+#endif
+#if defined(__AVX512VL__)
+    #define FASTOR_AVX512VL_IMPL 1
+#endif
+#if defined(__AVX2__)
+    #define FASTOR_AVX2_IMPL 1
+#endif
+#if defined(__AVX__)
+    #define FASTOR_AVX_IMPL 1
+#endif
+#if defined(__SSE4_2__)
+    #define FASTOR_SSE4_2_IMPL 1
+#endif
+#if defined(__SSE4_1__)
+    #define FASTOR_SSE4_1_IMPL 1
+#endif
+#if defined(__SSE3__)
+    #define FASTOR_SSE3_IMPL 1
+#endif
+#if defined(__SSSE3__)
+    #define FASTOR_SSSE3_IMPL 1
+#endif
+#if defined(__SSE2__)
+    #define FASTOR_SSE2_IMPL 1
+#endif
+
+#if defined(__FMA4__)
+    #define FASTOR_FMA4_IMPL 1
+#endif
+#if defined(__FMA__)
+    #define FASTOR_FMA_IMPL 1
+#endif
+// #if !defined(__FMA__) && defined(__AVX2__)
+//     #define __FMA__ 1
+// #endif
+
+
+// Get around MSVC issue
+#if defined(FASTOR_WINDOWS_OS) || defined(FASTOR_MSVC)
+    #if defined(FASTOR_AVX512F_IMPL)
+        #if !defined(FASTOR_SSE2_IMPL)
+            #define FASTOR_SSE2_IMPL 1
+        #endif
+        #if !defined(FASTOR_SSE3_IMPL)
+            #define FASTOR_SSE3_IMPL 1
+        #endif
+        #if !defined(FASTOR_SSSE3_IMPL)
+            #define FASTOR_SSSE3_IMPL 1
+        #endif
+        #if !defined(FASTOR_SSE4_1_IMPL)
+            #define FASTOR_SSE4_1_IMPL 1
+        #endif
+        #if !defined(FASTOR_SSE4_2_IMPL)
+            #define FASTOR_SSE4_2_IMPL 1
+        #endif
+        #if !defined(FASTOR_AVX_IMPL)
+            #define FASTOR_AVX_IMPL 1
+        #endif
+        #if !defined(FASTOR_AVX2_IMPL)
+            #define FASTOR_AVX2_IMPL 1
+        #endif
+    #elif defined(FASTOR_AVX_IMPL) || defined(FASTOR_AVX2_IMPL)
+        #if !defined(FASTOR_SSE2_IMPL)
+            #define FASTOR_SSE2_IMPL 1
+        #endif
+        #if !defined(FASTOR_SSE3_IMPL)
+            #define FASTOR_SSE3_IMPL 1
+        #endif
+        #if !defined(FASTOR_SSSE3_IMPL)
+            #define FASTOR_SSSE3_IMPL 1
+        #endif
+        #if !defined(FASTOR_SSE4_1_IMPL)
+            #define FASTOR_SSE4_1_IMPL 1
+        #endif
+        #if !defined(FASTOR_SSE4_2_IMPL)
+            #define FASTOR_SSE4_2_IMPL 1
+        #endif
+    #endif
+#endif
+
+
+#if defined(FASTOR_AVX512F_IMPL) || defined(FASTOR_AVX512CD_IMPL) || defined(FASTOR_AVX512BW_IMPL) || defined(FASTOR_AVX512DQ_IMPL) || defined(FASTOR_AVX512VL_IMPL)
+    #define FASTOR_AVX512_IMPL 1
+#endif
+#if defined(FASTOR_AVX2_IMPL) && !defined(FASTOR_AVX_IMPL)
+    #define FASTOR_AVX_IMPL 1
+#endif
+#if defined(FASTOR_SSE2_IMPL) || defined(FASTOR_SSSE3_IMPL) || defined(FASTOR_SSE3_IMPL) || defined(FASTOR_SSE4_1_IMPL) || defined(FASTOR_SSE4_2_IMPL)
+    #define FASTOR_SSE_IMPL 1
+#endif
+
+#if !defined(FASTOR_MIC_IMPL) && !defined(FASTOR_AVX512_IMPL) && !defined(FASTOR_AVX_IMPL) && !defined(FASTOR_SSE_IMPL)
+#define FASTOR_SCALAR_IMPL 1
+#endif
+
+
+#ifdef FASTOR_SSE2_IMPL
+#include <emmintrin.h>
+#endif
+#ifdef FASTOR_SSE3_IMPL
+#include <pmmintrin.h>
+#endif
+#ifdef FASTOR_SSSE3_IMPL
+#include <tmmintrin.h>
+#endif
+#ifdef FASTOR_SSE4_1_IMPL
+#include <smmintrin.h>
+#endif
+#ifdef FASTOR_SSE4_2_IMPL
+#include <nmmintrin.h>
+#endif
+#ifdef FASTOR_AVX_IMPL
+#include <immintrin.h>
+#endif
+
+
+// Mask loading
+//------------------------------------------------------------------------------------------------//
+#if defined(FASTOR_AVX512F_IMPL) && defined(FASTOR_AVX512VL_IMPL)
+    #define FASTOR_HAS_AVX512_MASKS 1
+#endif
+//------------------------------------------------------------------------------------------------//
+
+// Horizontal add
+//------------------------------------------------------------------------------------------------//
+#if defined(FASTOR_AVX512F_IMPL)
+#if defined(FASTOR_INTEL)
+    #define FASTOR_HAS_AVX512_REDUCE_ADD 1
+#elif defined (FASTOR_GCC) && __GNUC__ >= 7
+    #define FASTOR_HAS_AVX512_REDUCE_ADD 1
+#elif defined (FASTOR_GCC) && __clang_major__ >= 4
+    #define FASTOR_HAS_AVX512_REDUCE_ADD 1
+#endif
+#endif
+//------------------------------------------------------------------------------------------------//
+
+// AVX512 abs
+//------------------------------------------------------------------------------------------------//
+#if defined(FASTOR_AVX512F_IMPL)
+#if defined(FASTOR_INTEL)
+    #define FASTOR_HAS_AVX512_ABS 1
+#elif defined (FASTOR_GCC) && __GNUC__ >= 7 && __GNUC_MINOR__ >= 4
+    #define FASTOR_HAS_AVX512_ABS 1
+#elif defined (FASTOR_GCC) && __clang_major__ >= 4
+    #define FASTOR_HAS_AVX512_ABS 1
+#endif
+#endif
+//------------------------------------------------------------------------------------------------//
+//------------------------------------------------------------------------------------------------//
+
+#include "Fastor/config/macros.h"
+
+//------------------------------------------------------------------------------------------------//
+
+#endif // CONFIG_H