mir/libreoffice
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
libreoffice/include/tools/simdsupport.hxx

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

87 lines
2.2 KiB
C++
Raw Normal View History

CPU intrinsics detection (SSE, AVX) Adds CPU intrinsics detection in configure pass for compile time detection and "cpuid" runtime detection of which CPU instruction sets are available on the user device. Change-Id: I0ee4d0b22a7c51f72796d43e7383a31d03b437ad Reviewed-on: https://gerrit.libreoffice.org/75175 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2017-05-08 10:47:04 +02:00
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
*/
// Determine the compiler support for SIMD compiler intrinsics.
// This changes from one compiled unit to the other, depending if
// the support has been detected and if the compiled unit contains
// code using intrinsics or not. So we have to (re)set them again
// every time this file has been included.
Add test as an example how to add CPU intrinsics support Also makes sure that if the CPU dataction or compiler detection doesn't work correctly, the test could potentially crash. Change-Id: If0862c0a736c8e1f5ba1117b248918e4c1fb2f4d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/96779 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2020-06-20 16:59:59 +02:00
// In other words... DO NOT ADD "#pragma once" here
CPU intrinsics detection (SSE, AVX) Adds CPU intrinsics detection in configure pass for compile time detection and "cpuid" runtime detection of which CPU instruction sets are available on the user device. Change-Id: I0ee4d0b22a7c51f72796d43e7383a31d03b437ad Reviewed-on: https://gerrit.libreoffice.org/75175 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2017-05-08 10:47:04 +02:00
#undef LO_SSE2_AVAILABLE
#undef LO_SSSE3_AVAILABLE
#undef LO_AVX_AVAILABLE
#undef LO_AVX2_AVAILABLE
tdf#142307 - Upgrade SSE2 sum to AVX512 sum with Neumaier 1 This part focuses on allowing it on replacing arrayfunctor By thefault it will try AVX512F (1,17%) If not available will use AVX (94,77%) Use of AVX2 (82,28%) has been avoided even if the code could been more compact Source of hardware statistics: https://store.steampowered.com/hwsurvey Change-Id: Iae737a565379e82c5f84f3fdee6321ac74f59d40 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/115675 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2021-05-16 16:04:20 +02:00
#undef LO_AVX512F_AVAILABLE
CPU intrinsics detection (SSE, AVX) Adds CPU intrinsics detection in configure pass for compile time detection and "cpuid" runtime detection of which CPU instruction sets are available on the user device. Change-Id: I0ee4d0b22a7c51f72796d43e7383a31d03b437ad Reviewed-on: https://gerrit.libreoffice.org/75175 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2017-05-08 10:47:04 +02:00
#if defined(_MSC_VER) // VISUAL STUDIO COMPILER
// SSE2 is required for X64
#if (defined(_M_X64) || defined(_M_IX86_FP) && _M_IX86_FP >= 2)
#define LO_SSE2_AVAILABLE
Add test as an example how to add CPU intrinsics support Also makes sure that if the CPU dataction or compiler detection doesn't work correctly, the test could potentially crash. Change-Id: If0862c0a736c8e1f5ba1117b248918e4c1fb2f4d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/96779 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2020-06-20 16:59:59 +02:00
#include <intrin.h>
include supported SIMD intrinsics headers automatically If we include simdsupport.hxx, this now includes the supported intrinsics headers automatically, so this removes the need to do it ourselves. Change-Id: Icc406316a7e27b7b5fd5905f51664f4fe47e5468 Reviewed-on: https://gerrit.libreoffice.org/75783 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2019-07-17 21:27:00 +09:00
#endif // end SSE2
CPU intrinsics detection (SSE, AVX) Adds CPU intrinsics detection in configure pass for compile time detection and "cpuid" runtime detection of which CPU instruction sets are available on the user device. Change-Id: I0ee4d0b22a7c51f72796d43e7383a31d03b437ad Reviewed-on: https://gerrit.libreoffice.org/75175 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2017-05-08 10:47:04 +02:00
// compiled with /arch:AVX
#if defined(__AVX__)
#ifndef LO_SSE2_AVAILABLE
#define LO_SSE2_AVAILABLE
Add test as an example how to add CPU intrinsics support Also makes sure that if the CPU dataction or compiler detection doesn't work correctly, the test could potentially crash. Change-Id: If0862c0a736c8e1f5ba1117b248918e4c1fb2f4d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/96779 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2020-06-20 16:59:59 +02:00
#include <intrin.h>
CPU intrinsics detection (SSE, AVX) Adds CPU intrinsics detection in configure pass for compile time detection and "cpuid" runtime detection of which CPU instruction sets are available on the user device. Change-Id: I0ee4d0b22a7c51f72796d43e7383a31d03b437ad Reviewed-on: https://gerrit.libreoffice.org/75175 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2017-05-08 10:47:04 +02:00
#endif
#define LO_SSSE3_AVAILABLE
#define LO_AVX_AVAILABLE
Add test as an example how to add CPU intrinsics support Also makes sure that if the CPU dataction or compiler detection doesn't work correctly, the test could potentially crash. Change-Id: If0862c0a736c8e1f5ba1117b248918e4c1fb2f4d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/96779 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2020-06-20 16:59:59 +02:00
#include <immintrin.h>
#endif // end defined(__AVX__)
CPU intrinsics detection (SSE, AVX) Adds CPU intrinsics detection in configure pass for compile time detection and "cpuid" runtime detection of which CPU instruction sets are available on the user device. Change-Id: I0ee4d0b22a7c51f72796d43e7383a31d03b437ad Reviewed-on: https://gerrit.libreoffice.org/75175 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2017-05-08 10:47:04 +02:00
// compiled with /arch:AVX2
#if defined(__AVX2__)
#define LO_AVX2_AVAILABLE
Add test as an example how to add CPU intrinsics support Also makes sure that if the CPU dataction or compiler detection doesn't work correctly, the test could potentially crash. Change-Id: If0862c0a736c8e1f5ba1117b248918e4c1fb2f4d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/96779 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2020-06-20 16:59:59 +02:00
#include <immintrin.h>
include supported SIMD intrinsics headers automatically If we include simdsupport.hxx, this now includes the supported intrinsics headers automatically, so this removes the need to do it ourselves. Change-Id: Icc406316a7e27b7b5fd5905f51664f4fe47e5468 Reviewed-on: https://gerrit.libreoffice.org/75783 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2019-07-17 21:27:00 +09:00
#endif // defined(__AVX2__)
CPU intrinsics detection (SSE, AVX) Adds CPU intrinsics detection in configure pass for compile time detection and "cpuid" runtime detection of which CPU instruction sets are available on the user device. Change-Id: I0ee4d0b22a7c51f72796d43e7383a31d03b437ad Reviewed-on: https://gerrit.libreoffice.org/75175 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2017-05-08 10:47:04 +02:00
tdf#142307 - Upgrade SSE2 sum to AVX512 sum with Neumaier 1 This part focuses on allowing it on replacing arrayfunctor By thefault it will try AVX512F (1,17%) If not available will use AVX (94,77%) Use of AVX2 (82,28%) has been avoided even if the code could been more compact Source of hardware statistics: https://store.steampowered.com/hwsurvey Change-Id: Iae737a565379e82c5f84f3fdee6321ac74f59d40 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/115675 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2021-05-16 16:04:20 +02:00
// compiled with /arch:AVX512F
#if defined(__AVX512F__)
#define LO_AVX512F_AVAILABLE
#include <immintrin.h>
#endif // defined(__AVX512F__)
include supported SIMD intrinsics headers automatically If we include simdsupport.hxx, this now includes the supported intrinsics headers automatically, so this removes the need to do it ourselves. Change-Id: Icc406316a7e27b7b5fd5905f51664f4fe47e5468 Reviewed-on: https://gerrit.libreoffice.org/75783 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2019-07-17 21:27:00 +09:00
#else // compiler Clang and GCC
CPU intrinsics detection (SSE, AVX) Adds CPU intrinsics detection in configure pass for compile time detection and "cpuid" runtime detection of which CPU instruction sets are available on the user device. Change-Id: I0ee4d0b22a7c51f72796d43e7383a31d03b437ad Reviewed-on: https://gerrit.libreoffice.org/75175 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2017-05-08 10:47:04 +02:00
#if defined(__SSE2__) || defined(__x86_64__) // SSE2 is required for X64
#define LO_SSE2_AVAILABLE
Add test as an example how to add CPU intrinsics support Also makes sure that if the CPU dataction or compiler detection doesn't work correctly, the test could potentially crash. Change-Id: If0862c0a736c8e1f5ba1117b248918e4c1fb2f4d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/96779 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2020-06-20 16:59:59 +02:00
#include <emmintrin.h>
include supported SIMD intrinsics headers automatically If we include simdsupport.hxx, this now includes the supported intrinsics headers automatically, so this removes the need to do it ourselves. Change-Id: Icc406316a7e27b7b5fd5905f51664f4fe47e5468 Reviewed-on: https://gerrit.libreoffice.org/75783 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2019-07-17 21:27:00 +09:00
#endif // defined(__SSE2__)
CPU intrinsics detection (SSE, AVX) Adds CPU intrinsics detection in configure pass for compile time detection and "cpuid" runtime detection of which CPU instruction sets are available on the user device. Change-Id: I0ee4d0b22a7c51f72796d43e7383a31d03b437ad Reviewed-on: https://gerrit.libreoffice.org/75175 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2017-05-08 10:47:04 +02:00
#if defined(__SSSE3__)
#define LO_SSSE3_AVAILABLE
Add test as an example how to add CPU intrinsics support Also makes sure that if the CPU dataction or compiler detection doesn't work correctly, the test could potentially crash. Change-Id: If0862c0a736c8e1f5ba1117b248918e4c1fb2f4d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/96779 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2020-06-20 16:59:59 +02:00
#include <tmmintrin.h>
include supported SIMD intrinsics headers automatically If we include simdsupport.hxx, this now includes the supported intrinsics headers automatically, so this removes the need to do it ourselves. Change-Id: Icc406316a7e27b7b5fd5905f51664f4fe47e5468 Reviewed-on: https://gerrit.libreoffice.org/75783 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2019-07-17 21:27:00 +09:00
#endif // defined(__SSSE3__)
CPU intrinsics detection (SSE, AVX) Adds CPU intrinsics detection in configure pass for compile time detection and "cpuid" runtime detection of which CPU instruction sets are available on the user device. Change-Id: I0ee4d0b22a7c51f72796d43e7383a31d03b437ad Reviewed-on: https://gerrit.libreoffice.org/75175 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2017-05-08 10:47:04 +02:00
#if defined(__AVX__)
#define LO_AVX_AVAILABLE
Add test as an example how to add CPU intrinsics support Also makes sure that if the CPU dataction or compiler detection doesn't work correctly, the test could potentially crash. Change-Id: If0862c0a736c8e1f5ba1117b248918e4c1fb2f4d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/96779 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2020-06-20 16:59:59 +02:00
#include <immintrin.h>
include supported SIMD intrinsics headers automatically If we include simdsupport.hxx, this now includes the supported intrinsics headers automatically, so this removes the need to do it ourselves. Change-Id: Icc406316a7e27b7b5fd5905f51664f4fe47e5468 Reviewed-on: https://gerrit.libreoffice.org/75783 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2019-07-17 21:27:00 +09:00
#endif // defined(__AVX__)
CPU intrinsics detection (SSE, AVX) Adds CPU intrinsics detection in configure pass for compile time detection and "cpuid" runtime detection of which CPU instruction sets are available on the user device. Change-Id: I0ee4d0b22a7c51f72796d43e7383a31d03b437ad Reviewed-on: https://gerrit.libreoffice.org/75175 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2017-05-08 10:47:04 +02:00
#if defined(__AVX2__)
#define LO_AVX2_AVAILABLE
Add test as an example how to add CPU intrinsics support Also makes sure that if the CPU dataction or compiler detection doesn't work correctly, the test could potentially crash. Change-Id: If0862c0a736c8e1f5ba1117b248918e4c1fb2f4d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/96779 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2020-06-20 16:59:59 +02:00
#include <immintrin.h>
include supported SIMD intrinsics headers automatically If we include simdsupport.hxx, this now includes the supported intrinsics headers automatically, so this removes the need to do it ourselves. Change-Id: Icc406316a7e27b7b5fd5905f51664f4fe47e5468 Reviewed-on: https://gerrit.libreoffice.org/75783 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2019-07-17 21:27:00 +09:00
#endif // defined(__AVX2__)
tdf#142307 - Upgrade SSE2 sum to AVX512 sum with Neumaier 1 This part focuses on allowing it on replacing arrayfunctor By thefault it will try AVX512F (1,17%) If not available will use AVX (94,77%) Use of AVX2 (82,28%) has been avoided even if the code could been more compact Source of hardware statistics: https://store.steampowered.com/hwsurvey Change-Id: Iae737a565379e82c5f84f3fdee6321ac74f59d40 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/115675 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2021-05-16 16:04:20 +02:00
#if defined(__AVX512F__)
#define LO_AVX512F_AVAILABLE
#include <immintrin.h>
#else
#endif // defined(__AVX512F__)
include supported SIMD intrinsics headers automatically If we include simdsupport.hxx, this now includes the supported intrinsics headers automatically, so this removes the need to do it ourselves. Change-Id: Icc406316a7e27b7b5fd5905f51664f4fe47e5468 Reviewed-on: https://gerrit.libreoffice.org/75783 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2019-07-17 21:27:00 +09:00
#endif // end compiler Clang and GCC
CPU intrinsics detection (SSE, AVX) Adds CPU intrinsics detection in configure pass for compile time detection and "cpuid" runtime detection of which CPU instruction sets are available on the user device. Change-Id: I0ee4d0b22a7c51f72796d43e7383a31d03b437ad Reviewed-on: https://gerrit.libreoffice.org/75175 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
2017-05-08 10:47:04 +02:00
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Reference in New Issue Copy Permalink