diff options
Diffstat (limited to 'tools/qa/cppunit/test_cpu_runtime_detection_SSE2_check.cxx')
| -rw-r--r-- | tools/qa/cppunit/test_cpu_runtime_detection_SSE2_check.cxx | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/tools/qa/cppunit/test_cpu_runtime_detection_SSE2_check.cxx b/tools/qa/cppunit/test_cpu_runtime_detection_SSE2_check.cxx new file mode 100644 index 000000000000..14bcc78717d8 --- /dev/null +++ b/tools/qa/cppunit/test_cpu_runtime_detection_SSE2_check.cxx @@ -0,0 +1,35 @@ +/* -*- 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 <sal/types.h> +#include <tools/simdsupport.hxx> + +#include <cppunit/TestAssert.h> +#include <cppunit/TestFixture.h> +#include <cppunit/extensions/HelperMacros.h> +#include <cppunit/plugin/TestPlugIn.h> + +#include <tools/cpuid.hxx> + +#include "test_cpu_runtime_detection_x86_checks.hxx" + +void CpuRuntimeDetectionX86Checks::checkSSE2() +{ +#ifdef LO_SSE2_AVAILABLE + // Try some SSE2 intrinsics calculation + __m128i a = _mm_set1_epi32(15); + __m128i b = _mm_set1_epi32(15); + __m128i c = _mm_xor_si128(a, b); + + // Check zero + CPPUNIT_ASSERT_EQUAL(0xFFFF, _mm_movemask_epi8(_mm_cmpeq_epi32(c, _mm_setzero_si128()))); +#endif +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |