/* -*- 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/. */ #include #include #include #include "test_cpu_runtime_detection_x86_checks.hxx" /* WARNING: This file is compiled with SSSE3 support, don't call * any function without checking cpuid to check the CPU can actually * handle it, and don't include any headers that contain templates * or inline functions, which includes cppunit. */ #ifdef LO_SSSE3_AVAILABLE #define CPPUNIT_ASSERT_EQUAL(a, b) ((a) == (b) ? (void)0 : abort()) #endif void CpuRuntimeDetectionX86Checks::checkSSSE3() { #ifdef LO_SSSE3_AVAILABLE // Try some SSSE3 intrinsics calculation __m128i a = _mm_set1_epi32(3); __m128i b = _mm_set1_epi32(3); __m128i c = _mm_maddubs_epi16(a, b); // Check result is 9 CPPUNIT_ASSERT_EQUAL(0xFFFF, _mm_movemask_epi8(_mm_cmpeq_epi32(c, _mm_set1_epi32(9)))); #endif } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */