projects / LbmBenchmarkKernelsPublic.git / blame
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1 | // -------------------------------------------------------------------------- |
| 2 | // | |
| 3 | // Copyright | |
| 4 | // Markus Wittmann, 2016-2017 | |
| 5 | // RRZE, University of Erlangen-Nuremberg, Germany | |
| 6 | // markus.wittmann -at- fau.de or hpc -at- rrze.fau.de | |
| 7 | // | |
| 8 | // Viktor Haag, 2016 | |
| 9 | // LSS, University of Erlangen-Nuremberg, Germany | |
| 10 | // | |
| 11 | // This file is part of the Lattice Boltzmann Benchmark Kernels (LbmBenchKernels). | |
| 12 | // | |
| 13 | // LbmBenchKernels is free software: you can redistribute it and/or modify | |
| 14 | // it under the terms of the GNU General Public License as published by | |
| 15 | // the Free Software Foundation, either version 3 of the License, or | |
| 16 | // (at your option) any later version. | |
| 17 | // | |
| 18 | // LbmBenchKernels is distributed in the hope that it will be useful, | |
| 19 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 20 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 21 | // GNU General Public License for more details. | |
| 22 | // | |
| 23 | // You should have received a copy of the GNU General Public License | |
| 24 | // along with LbmBenchKernels. If not, see <http://www.gnu.org/licenses/>. | |
| 25 | // | |
| 26 | // -------------------------------------------------------------------------- | |
| 27 | #ifndef __VECTOR_H__ | |
| 28 | #define __VECTOR_H__ | |
| 29 | ||
| 30 | #if !defined(VECTOR_AVX) && !defined(VECTOR_SSE) | |
| 31 | #warning Defining VECTOR_AVX as no ISA extension was selected. | |
| 32 | #define VECTOR_AVX | |
| 33 | #endif | |
| 34 | ||
| 35 | #if defined(VECTOR_AVX) && defined(VECTOR_SSE) | |
| 36 | #error Only VECTOR_AVX or VECTOR_SSE can be defined at the same time. | |
| 37 | #endif | |
| 38 | ||
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39 | #if !defined(PRECISION_DP) && !defined(PRECISION_SP) |
| 40 | #error PRECISION_DP or PRECISION_SP must be defined. | |
| 41 | #endif | |
| 10988083 | 42 | |
| 0fde6e45 MW |
43 | #if defined(PRECISION_DP) && defined(PRECISION_SP) |
| 44 | #error Only PRECISION_DP or PRECISION_SP can be defined at the same time. | |
| 45 | #endif | |
| 10988083 | 46 | |
| 0fde6e45 | 47 | #ifdef PRECISION_DP |
| 10988083 | 48 | |
| 0fde6e45 | 49 | #ifdef VECTOR_AVX |
| 10988083 | 50 | |
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51 | #include <immintrin.h> |
| 52 | // Vector size in double-precision floating-point numbers. | |
| 53 | #define VSIZE 4 | |
| 10988083 | 54 | |
| 0fde6e45 | 55 | #define VPDFT __m256d |
| 10988083 | 56 | |
| 0fde6e45 | 57 | #define VSET(scalar) _mm256_set1_pd(scalar) |
| 10988083 | 58 | |
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59 | #define VLD(expr) _mm256_load_pd(expr) |
| 60 | #define VLDU(expr) _mm256_loadu_pd(expr) | |
| 10988083 | 61 | |
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62 | #define VST(dst, src) _mm256_store_pd(dst, src) |
| 63 | #define VSTU(dst, src) _mm256_storeu_pd(dst, src) | |
| 64 | #define VSTNT(dst, src) _mm256_stream_pd(dst, src) | |
| 10988083 | 65 | |
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66 | #define VMUL(a, b) _mm256_mul_pd(a, b) |
| 67 | #define VADD(a, b) _mm256_add_pd(a, b) | |
| 68 | #define VSUB(a, b) _mm256_sub_pd(a, b) | |
| 69 | #endif | |
| 10988083 | 70 | |
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71 | #ifdef VECTOR_SSE |
| 72 | #include <emmintrin.h> | |
| 73 | // Vector size in double-precision floating-point numbers. | |
| 74 | #define VSIZE 2 | |
| 10988083 | 75 | |
| 0fde6e45 | 76 | #define VPDFT __m128d |
| 10988083 | 77 | |
| 0fde6e45 MW |
78 | #define VSET(scalar) _mm_set1_pd(scalar) |
| 79 | ||
| 80 | #define VLD(expr) _mm_load_pd(expr) | |
| 81 | #define VLDU(expr) _mm_loadu_pd(expr) | |
| 82 | ||
| 83 | #define VST(dst, src) _mm_store_pd(dst, src) | |
| 84 | #define VSTU(dst, src) _mm_storeu_pd(dst, src) | |
| 85 | #define VSTNT(dst, src) _mm_stream_pd(dst, src) | |
| 86 | ||
| 87 | #define VMUL(a, b) _mm_mul_pd(a, b) | |
| 88 | #define VADD(a, b) _mm_add_pd(a, b) | |
| 89 | #define VSUB(a, b) _mm_sub_pd(a, b) | |
| 90 | #endif | |
| 91 | ||
| 92 | #elif defined(PRECISION_SP) | |
| 93 | ||
| 94 | #ifdef VECTOR_AVX | |
| 95 | ||
| 96 | #include <immintrin.h> | |
| 97 | // Vector size in double-precision floating-point numbers. | |
| 98 | #define VSIZE 8 | |
| 99 | ||
| 100 | #define VPDFT __m256 | |
| 101 | ||
| 102 | #define VSET(scalar) _mm256_set1_ps(scalar) | |
| 103 | ||
| 104 | #define VLD(expr) _mm256_load_ps(expr) | |
| 105 | #define VLDU(expr) _mm256_loadu_ps(expr) | |
| 106 | ||
| 107 | #define VST(dst, src) _mm256_store_ps(dst, src) | |
| 108 | #define VSTU(dst, src) _mm256_storeu_ps(dst, src) | |
| 109 | #define VSTNT(dst, src) _mm256_stream_ps(dst, src) | |
| 110 | ||
| 111 | #define VMUL(a, b) _mm256_mul_ps(a, b) | |
| 112 | #define VADD(a, b) _mm256_add_ps(a, b) | |
| 113 | #define VSUB(a, b) _mm256_sub_ps(a, b) | |
| 114 | #endif | |
| 115 | ||
| 116 | #ifdef VECTOR_SSE | |
| 117 | #include <emmintrin.h> | |
| 118 | // Vector size in double-precision floating-point numbers. | |
| 119 | #define VSIZE 4 | |
| 120 | ||
| 121 | #define VPDFT __m128 | |
| 122 | ||
| 123 | #define VSET(scalar) _mm_set1_ps(scalar) | |
| 124 | ||
| 125 | #define VLD(expr) _mm_load_ps(expr) | |
| 126 | #define VLDU(expr) _mm_loadu_ps(expr) | |
| 127 | ||
| 128 | #define VST(dst, src) _mm_store_ps(dst, src) | |
| 129 | #define VSTU(dst, src) _mm_storeu_ps(dst, src) | |
| 130 | #define VSTNT(dst, src) _mm_stream_ps(dst, src) | |
| 131 | ||
| 132 | #define VMUL(a, b) _mm_mul_ps(a, b) | |
| 133 | #define VADD(a, b) _mm_add_ps(a, b) | |
| 134 | #define VSUB(a, b) _mm_sub_ps(a, b) | |
| 135 | #endif | |
| 10988083 | 136 | |
| 0fde6e45 | 137 | #endif // PRECISION |
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138 | |
| 139 | #endif // __VECTOR_H__ |