diff options
Diffstat (limited to 'config.tests/x86_simd/main.cpp')
| -rw-r--r-- | config.tests/x86_simd/main.cpp | 260 |
1 files changed, 14 insertions, 246 deletions
diff --git a/config.tests/x86_simd/main.cpp b/config.tests/x86_simd/main.cpp index 29c8b97c12..8634e29cf2 100644 --- a/config.tests/x86_simd/main.cpp +++ b/config.tests/x86_simd/main.cpp @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2017 Intel Corporation. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2017 Intel Corporation. +// SPDX-License-Identifier: BSD-3-Clause // All of our supported compilers support <immintrin.h> #include <immintrin.h> @@ -48,219 +12,23 @@ # define attribute_target(x) #endif -#if T(SSE2) -attribute_target("sse2") void test_sse2() +#if T(AVX512VBMI2) +attribute_target("avx512vl,avx512vbmi2") void test_avx512vbmi2() { - __m128i a = _mm_setzero_si128(); - _mm_maskmoveu_si128(a, _mm_setzero_si128(), 0); + /* AVX512 Vector Byte Manipulation Instructions 2 */ + __m128i a = _mm_maskz_compress_epi16(-1, _mm_set1_epi16(1)); + __m128i b = _mm_shrdi_epi32(a, a, 7); } #endif -#if T(SSE3) -attribute_target("sse3") void test_sse3() +#if T(VAES) +// VAES does not require AVX512 and works on Alder Lake +attribute_target("avx2,vaes") void test_vaes() { - __m128d a = _mm_set1_pd(6.28); - __m128d b = _mm_set1_pd(3.14); - __m128d result = _mm_addsub_pd(a, b); - (void) _mm_movedup_pd(result); -} -#endif - -#if T(SSSE3) -attribute_target("ssse3") void test_ssse3() -{ - __m128i a = _mm_set1_epi32(42); - _mm_abs_epi8(a); - (void) _mm_sign_epi16(a, _mm_set1_epi32(64)); -} -#endif - -#if T(SSE4_1) -attribute_target("sse4.1") void test_sse4_1() -{ - __m128 a = _mm_setzero_ps(); - _mm_ceil_ps(a); - __m128i result = _mm_mullo_epi32(_mm_set1_epi32(42), _mm_set1_epi32(64)); - (void)result; -} -#endif - -#if T(SSE4_2) -attribute_target("sse4.2") void test_sse4_2() -{ - __m128i a = _mm_setzero_si128(); - __m128i b = _mm_set1_epi32(42); - (void) _mm_cmpestrm(a, 16, b, 16, 0); -} -#endif - -#if T(AESNI) -attribute_target("aes,sse4.2") void test_aesni() -{ - __m128i a = _mm_setzero_si128(); - __m128i b = _mm_aesenc_si128(a, a); - __m128i c = _mm_aesdec_si128(a, b); - (void)c; -} -#endif - -#if T(F16C) -attribute_target("f16c") void test_f16c() -{ - __m128i a = _mm_setzero_si128(); - __m128 b = _mm_cvtph_ps(a); - __m256 b256 = _mm256_cvtph_ps(a); - (void) _mm_cvtps_ph(b, 0); - (void) _mm256_cvtps_ph(b256, 0); -} -#endif - -#if T(RDRND) -attribute_target("rdrnd") int test_rdrnd() -{ - unsigned short us; - unsigned int ui; - if (_rdrand16_step(&us)) - return 1; - if (_rdrand32_step(&ui)) - return 1; -# if defined(__x86_64) || defined(__x86_64__) || defined(__amd64) || defined(_M_X64) - unsigned long long ull; - if (_rdrand64_step(&ull)) - return 1; -# endif -} -#endif - -#if T(RDSEED) -attribute_target("rdseed") int test_rdseed() -{ - unsigned short us; - unsigned int ui; - if (_rdseed16_step(&us)) - return 1; - if (_rdseed32_step(&ui)) - return 1; -# if defined(__x86_64) || defined(__x86_64__) || defined(__amd64) || defined(_M_X64) - unsigned long long ull; - if (_rdseed64_step(&ull)) - return 1; -# endif -} -#endif - -#if T(SHANI) -attribute_target("sha") void test_shani() -{ - __m128i a = _mm_setzero_si128(); - __m128i b = _mm_sha1rnds4_epu32(a, a, 0); - __m128i c = _mm_sha1msg1_epu32(a, b); - __m128i d = _mm_sha256msg2_epu32(b, c); - (void)d; -} -#endif - -#if T(AVX) -attribute_target("avx") void test_avx() -{ - __m256d a = _mm256_setzero_pd(); - __m256d b = _mm256_set1_pd(42.42); - (void) _mm256_add_pd(a, b); -} -#endif - -#if T(AVX2) -attribute_target("avx2") void test_avx2() -{ - _mm256_zeroall(); - __m256i a = _mm256_setzero_si256(); - __m256i b = _mm256_and_si256(a, a); - (void) _mm256_add_epi8(a, b); -} -#endif - -#if T(AVX512F) -attribute_target("avx512f") void test_avx512f(char *ptr) -{ - /* AVX512 Foundation */ - __mmask16 m = ~1; - __m512i i; - __m512d d; - __m512 f; - i = _mm512_maskz_loadu_epi32(0, ptr); - d = _mm512_loadu_pd((double *)ptr + 64); - f = _mm512_loadu_ps((float *)ptr + 128); - _mm512_mask_storeu_epi64(ptr, m, i); - _mm512_mask_storeu_ps(ptr + 64, m, f); - _mm512_mask_storeu_pd(ptr + 128, m, d); -} -#endif - -#if T(AVX512ER) -attribute_target("avx512er") void test_avx512er() -{ - /* AVX512 Exponential and Reciprocal */ - __m512 f; - f = _mm512_exp2a23_round_ps(f, 8); -} -#endif - -#if T(AVX512CD) -attribute_target("avx512cd") void test_avx512cd() -{ - /* AVX512 Conflict Detection */ - __mmask16 m = ~1; - __m512i i; - i = _mm512_maskz_conflict_epi32(m, i); -} -#endif - -#if T(AVX512PF) -attribute_target("avx512pf") void test_avx512pf(void *ptr) -{ - /* AVX512 Prefetch */ - __m512i i; - __mmask16 m = 0xf; - _mm512_mask_prefetch_i64scatter_pd(ptr, m, i, 2, 2); -} -#endif - -#if T(AVX512DQ) -attribute_target("avx512dq") void test_avx512dq() -{ - /* AVX512 Doubleword and Quadword support */ - __m512i i; - __mmask16 m = ~1; - m = _mm512_movepi32_mask(i); -} -#endif - -#if T(AVX512BW) -attribute_target("avx512bw") void test_avx512bw(char *ptr) -{ - /* AVX512 Byte and Word support */ - __m512i i; - __mmask16 m = ~1; - i = _mm512_mask_loadu_epi8(i, m, ptr - 8); -} -#endif - -#if T(AVX512VL) -attribute_target("avx512vl") void test_avx512vl(char *ptr) -{ - /* AVX512 Vector Length */ - __mmask16 m = ~1; - __m256i i2 = _mm256_maskz_loadu_epi32(0, ptr); - _mm256_mask_storeu_epi32(ptr + 1, m, i2); -} -#endif - -#if T(AVX512IFMA) -attribute_target("avx512ifma") void test_avx512ifma() -{ - /* AVX512 Integer Fused Multiply-Add */ - __m512i i; - i = _mm512_madd52lo_epu64(i, i, i); + /* 256- and 512-bit AES */ + __m256i a = _mm256_set1_epi32(-1); + __m256i b = _mm256_aesenc_epi128(a, a); + __m256i c = _mm256_aesdec_epi128(b, a); } #endif |