Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | |
| 18 | #include "rsCpuIntrinsic.h" |
| 19 | #include "rsCpuIntrinsicInlines.h" |
Miao Wang | e941f18 | 2015-07-14 16:18:49 -0700 | [diff] [blame] | 20 | #include "rsCpuBLASDispatch.h" |
Miao Wang | 99d0e81 | 2015-07-06 18:05:39 -0700 | [diff] [blame] | 21 | #include "eight_bit_int_gemm.h" |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 22 | |
| 23 | using namespace android; |
| 24 | using namespace android::renderscript; |
| 25 | |
| 26 | namespace android { |
| 27 | namespace renderscript { |
| 28 | |
| 29 | |
| 30 | class RsdCpuScriptIntrinsicBLAS : public RsdCpuScriptIntrinsic { |
| 31 | public: |
Stephen Hines | c060f14 | 2015-05-13 19:26:09 -0700 | [diff] [blame] | 32 | void invokeForEach(uint32_t slot, |
| 33 | const Allocation ** ain, |
| 34 | uint32_t inLen, |
| 35 | Allocation * aout, |
| 36 | const void * usr, |
| 37 | uint32_t usrLen, |
| 38 | const RsScriptCall *sc) override; |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 39 | |
Stephen Hines | c060f14 | 2015-05-13 19:26:09 -0700 | [diff] [blame] | 40 | void populateScript(Script *) override; |
| 41 | ~RsdCpuScriptIntrinsicBLAS() override; |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 42 | RsdCpuScriptIntrinsicBLAS(RsdCpuReferenceImpl *ctx, const Script *s); |
| 43 | |
| 44 | protected: |
| 45 | |
Tim Murray | aff7445 | 2015-03-30 15:14:36 -0700 | [diff] [blame] | 46 | uint8_t a_offset = 0; |
| 47 | uint8_t b_offset = 0; |
| 48 | uint8_t c_offset = 0; |
| 49 | |
Miao Wang | e941f18 | 2015-07-14 16:18:49 -0700 | [diff] [blame] | 50 | #ifdef RS_COMPATIBILITY_LIB |
| 51 | bool isBlasLibInitialized = false; |
| 52 | #endif |
Tim Murray | 2b99988 | 2015-04-13 11:42:54 -0700 | [diff] [blame] | 53 | static void kernelBNNM(size_t m, size_t n, size_t k, |
Miao Wang | 06deda3 | 2015-06-29 17:29:43 -0700 | [diff] [blame] | 54 | const uint8_t* a, uint8_t a_offset, size_t lda, |
| 55 | const uint8_t* b, uint8_t b_offset, size_t ldb, |
| 56 | uint8_t* c, int32_t c_offset, size_t ldc, |
| 57 | int32_t c_mult_int); |
Tim Murray | aff7445 | 2015-03-30 15:14:36 -0700 | [diff] [blame] | 58 | |
| 59 | |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 60 | |
| 61 | }; |
| 62 | |
| 63 | } |
| 64 | } |
| 65 | |
| 66 | void RsdCpuScriptIntrinsicBLAS::populateScript(Script *s) { |
| 67 | s->mHal.info.exportedVariableCount = 0; |
| 68 | } |
| 69 | |
| 70 | static void initABC(const Allocation ** ain, |
| 71 | size_t size, |
| 72 | void** A, |
| 73 | void** B, |
| 74 | void** C, |
| 75 | int* lda, |
| 76 | int* ldb, |
| 77 | int* ldc) |
| 78 | { |
| 79 | if (ain[0]) { |
| 80 | *A = ain[0]->mHal.drvState.lod[0].mallocPtr; |
| 81 | *lda = (int)(ain[0]->mHal.drvState.lod[0].stride/size); |
| 82 | } |
| 83 | if (ain[1]) { |
| 84 | *B = ain[1]->mHal.drvState.lod[0].mallocPtr; |
| 85 | *ldb = (int)(ain[1]->mHal.drvState.lod[0].stride/size); |
| 86 | } |
| 87 | if (ain[2]) { |
| 88 | *C = ain[2]->mHal.drvState.lod[0].mallocPtr; |
| 89 | *ldc = (int)(ain[2]->mHal.drvState.lod[0].stride/size); |
| 90 | } |
| 91 | |
| 92 | |
| 93 | } |
| 94 | |
| 95 | void RsdCpuScriptIntrinsicBLAS::invokeForEach(uint32_t slot, |
| 96 | const Allocation ** ain, |
| 97 | uint32_t inLen, |
| 98 | Allocation * aout, |
| 99 | const void * usr, |
| 100 | uint32_t usrLen, |
| 101 | const RsScriptCall *sc) { |
| 102 | RsBlasCall* call = (RsBlasCall*) usr; |
| 103 | // setup BLAS enum args |
| 104 | enum CBLAS_TRANSPOSE TransA = (enum CBLAS_TRANSPOSE)call->transA; |
| 105 | enum CBLAS_TRANSPOSE TransB = (enum CBLAS_TRANSPOSE)call->transB; |
| 106 | enum CBLAS_UPLO Uplo = (enum CBLAS_UPLO)call->uplo; |
| 107 | enum CBLAS_DIAG Diag = (enum CBLAS_DIAG)call->diag; |
| 108 | enum CBLAS_SIDE Side = (enum CBLAS_SIDE)call->side; |
| 109 | |
| 110 | void *A = nullptr; |
| 111 | void *B = nullptr; |
| 112 | void *C = nullptr; |
| 113 | void *X = nullptr; |
| 114 | void *Y = nullptr; |
| 115 | |
| 116 | int lda = 0, ldb = 0, ldc = 0; |
| 117 | |
Miao Wang | e941f18 | 2015-07-14 16:18:49 -0700 | [diff] [blame] | 118 | #ifdef RS_COMPATIBILITY_LIB |
| 119 | // Allow BNNM even without libblas |
| 120 | if (call->func != RsBlas_bnnm && !isBlasLibInitialized) { |
| 121 | if (!loadBLASLib()) { |
| 122 | ALOGE("Failed to load the BLAS lib, IntrinsicBLAS NOT supported!\n"); |
| 123 | return; |
| 124 | } |
| 125 | isBlasLibInitialized = true; |
| 126 | } |
| 127 | #endif |
| 128 | |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 129 | switch (call->func) { |
| 130 | |
| 131 | // Level 1 BLAS: returns into a 1D Allocation |
| 132 | |
| 133 | |
| 134 | // Level 2 BLAS |
| 135 | case (RsBlas_sgemv): |
Miao Wang | b75ba0f | 2015-04-26 15:57:22 -0700 | [diff] [blame] | 136 | initABC(ain, sizeof(float), &A, &X, &Y, &lda, &ldb, &ldc); |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 137 | cblas_sgemv(CblasRowMajor, TransA, call->M, call->N, call->alpha.f, (float*)A, |
| 138 | lda, (float*)X, call->incX, call->beta.f, (float*)Y, call->incY); |
| 139 | break; |
| 140 | case (RsBlas_sgbmv): |
Miao Wang | b75ba0f | 2015-04-26 15:57:22 -0700 | [diff] [blame] | 141 | initABC(ain, sizeof(float), &A, &X, &Y, &lda, &ldb, &ldc); |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 142 | cblas_sgbmv(CblasRowMajor, TransA, call->M, call->N, call->KL, call->KU, |
| 143 | call->alpha.f, (float*)A, lda, (float*)X, call->incX, |
| 144 | call->beta.f, (float*)Y, call->incY); |
| 145 | break; |
| 146 | case (RsBlas_strmv): |
| 147 | initABC(ain, sizeof(float), &A, &X, nullptr, &lda, &ldb, nullptr); |
| 148 | cblas_strmv(CblasRowMajor, Uplo, TransA, Diag, call->N, (float*)A, |
| 149 | lda, (float*)X, call->incX); |
| 150 | break; |
| 151 | case (RsBlas_stbmv): |
| 152 | initABC(ain, sizeof(float), &A, &X, nullptr, &lda, &ldb, nullptr); |
| 153 | cblas_stbmv(CblasRowMajor, Uplo, TransA, Diag, call->N, call->K, (float*)A, |
| 154 | lda, (float*)X, call->incX); |
| 155 | break; |
| 156 | // stpmv takes a packed 1D Allocation only |
| 157 | case (RsBlas_stpmv): |
| 158 | initABC(ain, sizeof(float), &A, &X, nullptr, &lda, &ldb, nullptr); |
| 159 | cblas_stpmv(CblasRowMajor, Uplo, TransA, Diag, call->N, (float*)A, |
| 160 | (float*)X, call->incX); |
| 161 | break; |
| 162 | case (RsBlas_strsv): |
| 163 | initABC(ain, sizeof(float), &A, &X, nullptr, &lda, &ldb, nullptr); |
| 164 | cblas_strsv(CblasRowMajor, Uplo, TransA, Diag, call->N, (float*)A, lda, |
| 165 | (float*)X, call->incX); |
| 166 | break; |
| 167 | case (RsBlas_stbsv): |
| 168 | initABC(ain, sizeof(float), &A, &X, nullptr, &lda, &ldb, nullptr); |
| 169 | cblas_stbsv(CblasRowMajor, Uplo, TransA, Diag, call->N, call->K, (float*)A, |
| 170 | lda, (float*)X, call->incX); |
| 171 | break; |
| 172 | case (RsBlas_stpsv): |
| 173 | initABC(ain, sizeof(float), &A, &X, nullptr, &lda, &ldb, nullptr); |
| 174 | cblas_stpsv(CblasRowMajor, Uplo, TransA, Diag, call->N, (float*)A, |
| 175 | (float*)X, call->incX); |
| 176 | break; |
| 177 | case (RsBlas_dgemv): |
Miao Wang | b75ba0f | 2015-04-26 15:57:22 -0700 | [diff] [blame] | 178 | initABC(ain, sizeof(double), &A, &X, &Y, &lda, &ldb, &ldc); |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 179 | cblas_dgemv(CblasRowMajor, TransA, call->M, call->N, call->alpha.d, (double*)A, |
| 180 | lda, (double*)X, call->incX, call->beta.d, (double*)Y, call->incY); |
| 181 | break; |
| 182 | case (RsBlas_dgbmv): |
Miao Wang | b75ba0f | 2015-04-26 15:57:22 -0700 | [diff] [blame] | 183 | initABC(ain, sizeof(double), &A, &X, &Y, &lda, &ldb, &ldc); |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 184 | cblas_dgbmv(CblasRowMajor, TransA, call->M, call->N, call->KL, call->KU, |
| 185 | call->alpha.d, (double*)A, lda, (double*)X, call->incX, |
| 186 | call->beta.d, (double*)Y, call->incY); |
| 187 | break; |
| 188 | case (RsBlas_dtrmv): |
| 189 | initABC(ain, sizeof(double), &A, &X, nullptr, &lda, &ldb, nullptr); |
| 190 | cblas_dtrmv(CblasRowMajor, Uplo, TransA, Diag, call->N, (double*)A, |
| 191 | lda, (double*)X, call->incX); |
| 192 | break; |
| 193 | case (RsBlas_dtbmv): |
| 194 | initABC(ain, sizeof(double), &A, &X, nullptr, &lda, &ldb, nullptr); |
| 195 | cblas_dtbmv(CblasRowMajor, Uplo, TransA, Diag, call->N, call->K, (double*)A, |
| 196 | lda, (double*)X, call->incX); |
| 197 | break; |
| 198 | // stpmv takes a packed 1D Allocation only |
| 199 | case (RsBlas_dtpmv): |
| 200 | initABC(ain, sizeof(double), &A, &X, nullptr, &lda, &ldb, nullptr); |
| 201 | cblas_dtpmv(CblasRowMajor, Uplo, TransA, Diag, call->N, (double*)A, |
| 202 | (double*)X, call->incX); |
| 203 | break; |
| 204 | case (RsBlas_dtrsv): |
| 205 | initABC(ain, sizeof(double), &A, &X, nullptr, &lda, &ldb, nullptr); |
| 206 | cblas_dtrsv(CblasRowMajor, Uplo, TransA, Diag, call->N, (double*)A, lda, |
| 207 | (double*)X, call->incX); |
| 208 | break; |
| 209 | case (RsBlas_dtbsv): |
| 210 | initABC(ain, sizeof(double), &A, &X, nullptr, &lda, &ldb, nullptr); |
| 211 | cblas_dtbsv(CblasRowMajor, Uplo, TransA, Diag, call->N, call->K, (double*)A, |
| 212 | lda, (double*)X, call->incX); |
| 213 | break; |
| 214 | case (RsBlas_dtpsv): |
| 215 | initABC(ain, sizeof(double), &A, &X, nullptr, &lda, &ldb, nullptr); |
| 216 | cblas_dtpsv(CblasRowMajor, Uplo, TransA, Diag, call->N, (double*)A, |
| 217 | (double*)X, call->incX); |
| 218 | break; |
| 219 | case (RsBlas_cgemv): |
Miao Wang | b75ba0f | 2015-04-26 15:57:22 -0700 | [diff] [blame] | 220 | initABC(ain, sizeof(float)*2, &A, &X, &Y, &lda, &ldb, &ldc); |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 221 | cblas_cgemv(CblasRowMajor, TransA, call->M, call->N, (void*)&call->alpha.c, (void*)A, |
| 222 | lda, (void*)X, call->incX, (void*)&call->beta.c, (void*)Y, call->incY); |
| 223 | break; |
| 224 | case (RsBlas_cgbmv): |
Miao Wang | b75ba0f | 2015-04-26 15:57:22 -0700 | [diff] [blame] | 225 | initABC(ain, sizeof(float)*2, &A, &X, &Y, &lda, &ldb, &ldc); |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 226 | cblas_cgbmv(CblasRowMajor, TransA, call->M, call->N, call->KL, call->KU, |
| 227 | (void*)&call->alpha.c, (void*)A, lda, (void*)X, call->incX, |
| 228 | (void*)&call->beta.c, (void*)Y, call->incY); |
| 229 | break; |
| 230 | case (RsBlas_ctrmv): |
| 231 | initABC(ain, sizeof(float)*2, &A, &X, nullptr, &lda, &ldb, nullptr); |
| 232 | cblas_ctrmv(CblasRowMajor, Uplo, TransA, Diag, call->N, (void*)A, |
| 233 | lda, (void*)X, call->incX); |
| 234 | break; |
| 235 | case (RsBlas_ctbmv): |
| 236 | initABC(ain, sizeof(float)*2, &A, &X, nullptr, &lda, &ldb, nullptr); |
| 237 | cblas_ctbmv(CblasRowMajor, Uplo, TransA, Diag, call->N, call->K, (void*)A, |
| 238 | lda, (void*)X, call->incX); |
| 239 | break; |
| 240 | // stpmv takes a packed 1D Allocation only |
| 241 | case (RsBlas_ctpmv): |
| 242 | initABC(ain, sizeof(float)*2, &A, &X, nullptr, &lda, &ldb, nullptr); |
| 243 | cblas_ctpmv(CblasRowMajor, Uplo, TransA, Diag, call->N, (void*)A, |
| 244 | (void*)X, call->incX); |
| 245 | break; |
| 246 | case (RsBlas_ctrsv): |
| 247 | initABC(ain, sizeof(float)*2, &A, &X, nullptr, &lda, &ldb, nullptr); |
| 248 | cblas_ctrsv(CblasRowMajor, Uplo, TransA, Diag, call->N, (void*)A, lda, |
| 249 | (void*)X, call->incX); |
| 250 | break; |
| 251 | case (RsBlas_ctbsv): |
| 252 | initABC(ain, sizeof(float)*2, &A, &X, nullptr, &lda, &ldb, nullptr); |
| 253 | cblas_ctbsv(CblasRowMajor, Uplo, TransA, Diag, call->N, call->K, (void*)A, |
| 254 | lda, (void*)X, call->incX); |
| 255 | break; |
| 256 | case (RsBlas_ctpsv): |
| 257 | initABC(ain, sizeof(float)*2, &A, &X, nullptr, &lda, &ldb, nullptr); |
| 258 | cblas_ctpsv(CblasRowMajor, Uplo, TransA, Diag, call->N, (void*)A, |
| 259 | (void*)X, call->incX); |
| 260 | break; |
| 261 | case (RsBlas_zgemv): |
Miao Wang | b75ba0f | 2015-04-26 15:57:22 -0700 | [diff] [blame] | 262 | initABC(ain, sizeof(double)*2, &A, &X, &Y, &lda, &ldb, &ldc); |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 263 | cblas_zgemv(CblasRowMajor, TransA, call->M, call->N, (void*)&call->alpha.z, (void*)A, |
| 264 | lda, (void*)X, call->incX, (void*)&call->beta.z, (void*)Y, call->incY); |
| 265 | break; |
| 266 | case (RsBlas_zgbmv): |
Miao Wang | b75ba0f | 2015-04-26 15:57:22 -0700 | [diff] [blame] | 267 | initABC(ain, sizeof(double)*2, &A, &X, &Y, &lda, &ldb, &ldc); |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 268 | cblas_zgbmv(CblasRowMajor, TransA, call->M, call->N, call->KL, call->KU, |
| 269 | (void*)&call->alpha.z, (void*)A, lda, (void*)X, call->incX, |
| 270 | (void*)&call->beta.z, (void*)Y, call->incY); |
| 271 | break; |
| 272 | case (RsBlas_ztrmv): |
| 273 | initABC(ain, sizeof(double)*2, &A, &X, nullptr, &lda, &ldb, nullptr); |
| 274 | cblas_ztrmv(CblasRowMajor, Uplo, TransA, Diag, call->N, (void*)A, |
| 275 | lda, (void*)X, call->incX); |
| 276 | break; |
| 277 | case (RsBlas_ztbmv): |
| 278 | initABC(ain, sizeof(double)*2, &A, &X, nullptr, &lda, &ldb, nullptr); |
| 279 | cblas_ztbmv(CblasRowMajor, Uplo, TransA, Diag, call->N, call->K, (void*)A, |
| 280 | lda, (void*)X, call->incX); |
| 281 | break; |
| 282 | // stpmv takes a packed 1D Allocation only |
| 283 | case (RsBlas_ztpmv): |
| 284 | initABC(ain, sizeof(double)*2, &A, &X, nullptr, &lda, &ldb, nullptr); |
| 285 | cblas_ztpmv(CblasRowMajor, Uplo, TransA, Diag, call->N, (void*)A, |
| 286 | (void*)X, call->incX); |
| 287 | break; |
| 288 | case (RsBlas_ztrsv): |
| 289 | initABC(ain, sizeof(double)*2, &A, &X, nullptr, &lda, &ldb, nullptr); |
| 290 | cblas_ztrsv(CblasRowMajor, Uplo, TransA, Diag, call->N, (void*)A, lda, |
| 291 | (void*)X, call->incX); |
| 292 | break; |
| 293 | case (RsBlas_ztbsv): |
| 294 | initABC(ain, sizeof(double)*2, &A, &X, nullptr, &lda, &ldb, nullptr); |
| 295 | cblas_ztbsv(CblasRowMajor, Uplo, TransA, Diag, call->N, call->K, (void*)A, |
| 296 | lda, (void*)X, call->incX); |
| 297 | break; |
| 298 | case (RsBlas_ztpsv): |
| 299 | initABC(ain, sizeof(double)*2, &A, &X, nullptr, &lda, &ldb, nullptr); |
| 300 | cblas_ztpsv(CblasRowMajor, Uplo, TransA, Diag, call->N, (void*)A, |
| 301 | (void*)X, call->incX); |
| 302 | break; |
| 303 | |
| 304 | |
| 305 | // S and D only |
| 306 | case (RsBlas_ssymv): |
| 307 | initABC(ain, sizeof(float), &A, &X, &Y, &lda, &ldb, &ldc); |
| 308 | cblas_ssymv(CblasRowMajor, Uplo, call->N, call->alpha.f, (float*)A, lda, |
| 309 | (float*)X, call->incX, call->beta.f, (float*)Y, call->incY); |
| 310 | break; |
| 311 | case (RsBlas_ssbmv): |
| 312 | initABC(ain, sizeof(float), &A, &X, &Y, &lda, &ldb, &ldc); |
| 313 | cblas_ssbmv(CblasRowMajor, Uplo, call->N, call->K, call->alpha.f, |
| 314 | (float*)A, lda, (float*)X, call->incX, call->beta.f, |
| 315 | (float*)Y, call->incY); |
| 316 | break; |
| 317 | //sspmv requires a packed 1D Allocation |
| 318 | case (RsBlas_sspmv): |
| 319 | initABC(ain, sizeof(float), &A, &X, &Y, &lda, &ldb, &ldc); |
| 320 | cblas_sspmv(CblasRowMajor, Uplo, call->N, call->alpha.f, (float*)A, |
| 321 | (float*)X, call->incX, call->beta.f, (float*)Y, call->incY); |
| 322 | break; |
| 323 | // following calls have init reordered because A is output matrix |
| 324 | case (RsBlas_sger): |
| 325 | initABC(ain, sizeof(float), &X, &Y, &A, &ldb, &ldc, &lda); |
| 326 | cblas_sger(CblasRowMajor, call->M, call->N, call->alpha.f, (float*)X, |
| 327 | call->incX, (float*)Y, call->incY, (float*)A, lda); |
| 328 | break; |
| 329 | case (RsBlas_ssyr): |
| 330 | initABC(ain, sizeof(float), &X, &A, nullptr, &ldb, &lda, nullptr); |
| 331 | cblas_ssyr(CblasRowMajor, Uplo, call->N, call->alpha.f, (float*)X, call->incX, |
| 332 | (float*)A, lda); |
| 333 | break; |
| 334 | // sspr is packed 1D Allocation A only |
| 335 | case (RsBlas_sspr): |
| 336 | initABC(ain, sizeof(float), &X, &A, nullptr, &ldb, &lda, nullptr); |
| 337 | cblas_sspr(CblasRowMajor, Uplo, call->N, call->alpha.f, (float*)X, call->incX, |
| 338 | (float*)A); |
| 339 | break; |
| 340 | case (RsBlas_ssyr2): |
| 341 | initABC(ain, sizeof(float), &X, &Y, &A, &ldb, &ldc, &lda); |
| 342 | cblas_ssyr2(CblasRowMajor, Uplo, call->N, call->alpha.f, (float*)X, call->incX, |
| 343 | (float*)Y, call->incY, (float*)A, lda); |
| 344 | break; |
| 345 | // sspr2 is packed 1D Allocation A only |
| 346 | case (RsBlas_sspr2): |
| 347 | initABC(ain, sizeof(float), &X, &Y, &A, &ldb, &ldc, &lda); |
| 348 | cblas_sspr2(CblasRowMajor, Uplo, call->N, call->alpha.f, (float*)X, call->incX, |
| 349 | (float*)Y, call->incY, (float*)A); |
| 350 | break; |
| 351 | case (RsBlas_dsymv): |
| 352 | initABC(ain, sizeof(double), &A, &X, &Y, &lda, &ldb, &ldc); |
| 353 | cblas_dsymv(CblasRowMajor, Uplo, call->N, call->alpha.d, (double*)A, lda, |
| 354 | (double*)X, call->incX, call->beta.d, (double*)Y, call->incY); |
| 355 | break; |
| 356 | case (RsBlas_dsbmv): |
| 357 | initABC(ain, sizeof(double), &A, &X, &Y, &lda, &ldb, &ldc); |
| 358 | cblas_dsbmv(CblasRowMajor, Uplo, call->N, call->K, call->alpha.d, |
| 359 | (double*)A, lda, (double*)X, call->incX, call->beta.d, |
| 360 | (double*)Y, call->incY); |
| 361 | break; |
| 362 | // dspmv requires a packed 1D Allocation |
| 363 | case (RsBlas_dspmv): |
| 364 | initABC(ain, sizeof(double), &A, &X, &Y, &lda, &ldb, &ldc); |
| 365 | cblas_dspmv(CblasRowMajor, Uplo, call->N, call->alpha.d, (double*)A, |
| 366 | (double*)X, call->incX, call->beta.d, (double*)Y, call->incY); |
| 367 | break; |
| 368 | // following calls have init reordered because A is output matrix |
| 369 | case (RsBlas_dger): |
| 370 | initABC(ain, sizeof(double), &X, &Y, &A, &ldb, &ldc, &lda); |
| 371 | cblas_dger(CblasRowMajor, call->M, call->N, call->alpha.d, (double*)X, |
| 372 | call->incX, (double*)Y, call->incY, (double*)A, lda); |
| 373 | break; |
| 374 | case (RsBlas_dsyr): |
| 375 | initABC(ain, sizeof(double), &X, &A, nullptr, &ldb, &lda, nullptr); |
| 376 | cblas_dsyr(CblasRowMajor, Uplo, call->N, call->alpha.d, (double*)X, call->incX, |
| 377 | (double*)A, lda); |
| 378 | break; |
| 379 | // dspr is packed 1D Allocation A only |
| 380 | case (RsBlas_dspr): |
| 381 | initABC(ain, sizeof(double), &X, &A, nullptr, &ldb, &lda, nullptr); |
| 382 | cblas_dspr(CblasRowMajor, Uplo, call->N, call->alpha.d, (double*)X, call->incX, |
| 383 | (double*)A); |
| 384 | break; |
| 385 | case (RsBlas_dsyr2): |
| 386 | initABC(ain, sizeof(double), &X, &Y, &A, &ldb, &ldc, &lda); |
| 387 | cblas_dsyr2(CblasRowMajor, Uplo, call->N, call->alpha.d, (double*)X, call->incX, |
| 388 | (double*)Y, call->incY, (double*)A, lda); |
| 389 | break; |
| 390 | // dspr2 is packed 1D Allocation A only |
| 391 | case (RsBlas_dspr2): |
| 392 | initABC(ain, sizeof(double), &X, &Y, &A, &ldb, &ldc, &lda); |
| 393 | cblas_dspr2(CblasRowMajor, Uplo, call->N, call->alpha.d, (double*)X, call->incX, |
| 394 | (double*)Y, call->incY, (double*)A); |
| 395 | break; |
| 396 | |
| 397 | // C and Z only |
| 398 | case (RsBlas_chemv): |
| 399 | initABC(ain, sizeof(float)*2, &A, &X, &Y, &lda, &ldb, &ldc); |
| 400 | cblas_chemv(CblasRowMajor, Uplo, call->N, (void*)&call->alpha.c, A, lda, |
| 401 | X, call->incX, (void*)&call->beta.c, Y, call->incY); |
| 402 | break; |
| 403 | case (RsBlas_chbmv): |
| 404 | initABC(ain, sizeof(float)*2, &A, &X, &Y, &lda, &ldb, &ldc); |
| 405 | cblas_chbmv(CblasRowMajor, Uplo, call->N, call->K, (void*)&call->alpha.c, |
| 406 | A, lda, X, call->incX, (void*)&call->beta.c, Y, call->incY); |
| 407 | break; |
| 408 | case (RsBlas_chpmv): |
| 409 | initABC(ain, sizeof(float)*2, &A, &X, &Y, &lda, &ldb, &ldc); |
| 410 | cblas_chpmv(CblasRowMajor, Uplo, call->N, (void*)&call->alpha.c, A, |
| 411 | X, call->incX, (void*)&call->beta.c, Y, call->incY); |
| 412 | break; |
| 413 | case (RsBlas_cgeru): |
| 414 | initABC(ain, sizeof(float)*2, &X, &Y, &A, &ldb, &ldc, &lda); |
| 415 | cblas_cgeru(CblasRowMajor, call->M, call->N, (void*)&call->alpha.c, |
| 416 | X, call->incX, Y, call->incY, A, lda); |
| 417 | break; |
| 418 | case (RsBlas_cgerc): |
| 419 | initABC(ain, sizeof(float)*2, &X, &Y, &A, &ldb, &ldc, &lda); |
| 420 | cblas_cgerc(CblasRowMajor, call->M, call->N, (void*)&call->alpha.c, |
| 421 | X, call->incX, Y, call->incY, A, lda); |
| 422 | break; |
| 423 | case (RsBlas_cher): |
Miao Wang | 08ef7b7 | 2015-04-29 18:16:51 -0700 | [diff] [blame] | 424 | initABC(ain, sizeof(float)*2, &X, nullptr, &A, &ldb, nullptr, &lda); |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 425 | cblas_cher(CblasRowMajor, Uplo, call->N, call->alpha.f, |
| 426 | X, call->incX, A, lda); |
| 427 | break; |
| 428 | // packed 1D Allocations only |
| 429 | case (RsBlas_chpr): |
Miao Wang | 08ef7b7 | 2015-04-29 18:16:51 -0700 | [diff] [blame] | 430 | initABC(ain, sizeof(float)*2, &X, nullptr, &A, &ldb, nullptr, &lda); |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 431 | cblas_chpr(CblasRowMajor, Uplo, call->N, call->alpha.f, X, |
| 432 | call->incX, A); |
| 433 | break; |
| 434 | case (RsBlas_cher2): |
| 435 | initABC(ain, sizeof(float)*2, &X, &Y, &A, &ldb, &ldc, &lda); |
| 436 | cblas_cher2(CblasRowMajor, Uplo, call->N, (void*)&call->alpha.c, |
| 437 | X, call->incX, Y, call->incY, A, lda); |
| 438 | break; |
| 439 | // packed 1D Allocations only |
| 440 | case (RsBlas_chpr2): |
| 441 | initABC(ain, sizeof(float)*2, &X, &Y, &A, &ldb, &ldc, &lda); |
| 442 | cblas_chpr2(CblasRowMajor, Uplo, call->N, (void*)&call->alpha.c, X, |
| 443 | call->incX, Y, call->incY, A); |
| 444 | break; |
| 445 | case (RsBlas_zhemv): |
| 446 | initABC(ain, sizeof(double)*2, &A, &X, &Y, &lda, &ldb, &ldc); |
| 447 | cblas_zhemv(CblasRowMajor, Uplo, call->N, (void*)&call->alpha.z, A, lda, |
| 448 | X, call->incX, (void*)&call->beta.z, Y, call->incY); |
| 449 | break; |
| 450 | case (RsBlas_zhbmv): |
| 451 | initABC(ain, sizeof(double)*2, &A, &X, &Y, &lda, &ldb, &ldc); |
| 452 | cblas_zhbmv(CblasRowMajor, Uplo, call->N, call->K, (void*)&call->alpha.z, |
| 453 | A, lda, X, call->incX, (void*)&call->beta.z, Y, call->incY); |
| 454 | break; |
| 455 | case (RsBlas_zhpmv): |
| 456 | initABC(ain, sizeof(double)*2, &A, &X, &Y, &lda, &ldb, &ldc); |
| 457 | cblas_zhpmv(CblasRowMajor, Uplo, call->N, (void*)&call->alpha.z, A, |
| 458 | X, call->incX, (void*)&call->beta.z, Y, call->incY); |
| 459 | break; |
| 460 | case (RsBlas_zgeru): |
| 461 | initABC(ain, sizeof(double)*2, &X, &Y, &A, &ldb, &ldc, &lda); |
| 462 | cblas_zgeru(CblasRowMajor, call->M, call->N, (void*)&call->alpha.z, |
| 463 | X, call->incX, Y, call->incY, A, lda); |
| 464 | break; |
| 465 | case (RsBlas_zgerc): |
| 466 | initABC(ain, sizeof(double)*2, &X, &Y, &A, &ldb, &ldc, &lda); |
| 467 | cblas_zgerc(CblasRowMajor, call->M, call->N, (void*)&call->alpha.z, |
| 468 | X, call->incX, Y, call->incY, A, lda); |
| 469 | break; |
| 470 | case (RsBlas_zher): |
Miao Wang | 08ef7b7 | 2015-04-29 18:16:51 -0700 | [diff] [blame] | 471 | initABC(ain, sizeof(double)*2, &X, nullptr, &A, &ldb, nullptr, &lda); |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 472 | cblas_zher(CblasRowMajor, Uplo, call->N, call->alpha.d, |
| 473 | X, call->incX, A, lda); |
| 474 | break; |
| 475 | // packed 1D Allocations only |
| 476 | case (RsBlas_zhpr): |
Miao Wang | 08ef7b7 | 2015-04-29 18:16:51 -0700 | [diff] [blame] | 477 | initABC(ain, sizeof(double)*2, &X, nullptr, &A, &ldb, nullptr, &lda); |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 478 | cblas_zhpr(CblasRowMajor, Uplo, call->N, call->alpha.d, X, |
| 479 | call->incX, A); |
| 480 | break; |
| 481 | case (RsBlas_zher2): |
| 482 | initABC(ain, sizeof(double)*2, &X, &Y, &A, &ldb, &ldc, &lda); |
| 483 | cblas_zher2(CblasRowMajor, Uplo, call->N, (void*)&call->alpha.z, |
| 484 | X, call->incX, Y, call->incY, A, lda); |
| 485 | break; |
| 486 | // packed 1D Allocations only |
| 487 | case (RsBlas_zhpr2): |
| 488 | initABC(ain, sizeof(double)*2, &X, &Y, &A, &ldb, &ldc, &lda); |
| 489 | cblas_zhpr2(CblasRowMajor, Uplo, call->N, (void*)&call->alpha.z, X, |
| 490 | call->incX, Y, call->incY, A); |
| 491 | break; |
| 492 | |
| 493 | // Level 3 BLAS |
| 494 | case (RsBlas_sgemm): |
| 495 | initABC(ain, sizeof(float), &A, &B, &C, &lda, &ldb, &ldc); |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 496 | cblas_sgemm(CblasRowMajor, TransA, TransB, call->M, call->N, call->K, call->alpha.f, |
| 497 | (float*)A, lda, (float*)B, ldb, call->beta.f, (float*)C, ldc); |
| 498 | break; |
| 499 | case (RsBlas_ssymm): |
| 500 | initABC(ain, sizeof(float), &A, &B, &C, &lda, &ldb, &ldc); |
| 501 | cblas_ssymm(CblasRowMajor, Side, Uplo, call->M, call->N, call->alpha.f, (float*)A, |
| 502 | lda, (float*)B, ldb, call->beta.f, (float*)C, ldc); |
| 503 | break; |
| 504 | case (RsBlas_ssyrk): |
| 505 | initABC(ain, sizeof(float), &A, nullptr, &C, &lda, nullptr, &ldc); |
| 506 | cblas_ssyrk(CblasRowMajor, Uplo, TransA, call->N, call->K, call->alpha.f, (float*)A, |
| 507 | lda, call->beta.f, (float*)C, ldc); |
| 508 | break; |
| 509 | case (RsBlas_ssyr2k): |
| 510 | initABC(ain, sizeof(float), &A, &B, &C, &lda, &ldb, &ldc); |
| 511 | cblas_ssyr2k(CblasRowMajor, Uplo, TransA, call->N, call->K, call->alpha.f, (float*)A, |
| 512 | lda, (float*)B, ldb, call->beta.f, (float*)C, ldc); |
| 513 | break; |
| 514 | case (RsBlas_strmm): |
| 515 | initABC(ain, sizeof(float), &A, &B, nullptr, &lda, &ldb, nullptr); |
| 516 | cblas_strmm(CblasRowMajor, Side, Uplo, TransA, Diag, call->M, call->N, call->alpha.f, |
| 517 | (float*)A, lda, (float*)B, ldb); |
| 518 | break; |
| 519 | case (RsBlas_strsm): |
| 520 | initABC(ain, sizeof(float), &A, &B, nullptr, &lda, &ldb, nullptr); |
| 521 | cblas_strsm(CblasRowMajor, Side, Uplo, TransA, Diag, call->M, call->N, call->alpha.f, |
| 522 | (float*)A, lda, (float*)B, ldb); |
| 523 | break; |
| 524 | |
| 525 | |
| 526 | case (RsBlas_dgemm): |
| 527 | initABC(ain, sizeof(double), &A, &B, &C, &lda, &ldb, &ldc); |
| 528 | cblas_dgemm(CblasRowMajor, TransA, TransB, call->M, call->N, call->K, call->alpha.d, |
| 529 | (double*)A, lda, (double*)B, ldb, call->beta.d, (double*)C, ldc); |
| 530 | break; |
| 531 | case (RsBlas_dsymm): |
| 532 | initABC(ain, sizeof(double), &A, &B, &C, &lda, &ldb, &ldc); |
| 533 | cblas_dsymm(CblasRowMajor, Side, Uplo, call->M, call->N, call->alpha.d, (double*)A, |
| 534 | lda, (double*)B, ldb, call->beta.d, (double*)C, ldc); |
| 535 | break; |
| 536 | case (RsBlas_dsyrk): |
| 537 | initABC(ain, sizeof(double), &A, nullptr, &C, &lda, nullptr, &ldc); |
| 538 | cblas_dsyrk(CblasRowMajor, Uplo, TransA, call->N, call->K, call->alpha.d, (double*)A, |
| 539 | lda, call->beta.d, (double*)C, ldc); |
| 540 | break; |
| 541 | case (RsBlas_dsyr2k): |
| 542 | initABC(ain, sizeof(double), &A, &B, &C, &lda, &ldb, &ldc); |
| 543 | cblas_dsyr2k(CblasRowMajor, Uplo, TransA, call->N, call->K, call->alpha.d, (double*)A, |
| 544 | lda, (double*)B, ldb, call->beta.d, (double*)C, ldc); |
| 545 | break; |
| 546 | case (RsBlas_dtrmm): |
| 547 | initABC(ain, sizeof(double), &A, &B, nullptr, &lda, &ldb, nullptr); |
| 548 | cblas_dtrmm(CblasRowMajor, Side, Uplo, TransA, Diag, call->M, call->N, call->alpha.d, |
| 549 | (double*)A, lda, (double*)B, ldb); |
| 550 | break; |
| 551 | case (RsBlas_dtrsm): |
| 552 | initABC(ain, sizeof(double), &A, &B, nullptr, &lda, &ldb, nullptr); |
| 553 | cblas_dtrsm(CblasRowMajor, Side, Uplo, TransA, Diag, call->M, call->N, call->alpha.d, |
| 554 | (double*)A, lda, (double*)B, ldb); |
| 555 | break; |
| 556 | |
| 557 | case (RsBlas_cgemm): |
| 558 | initABC(ain, sizeof(float)*2, &A, &B, &C, &lda, &ldb, &ldc); |
| 559 | cblas_cgemm(CblasRowMajor, TransA, TransB, call->M, call->N, call->K, (void*)&call->alpha.c, |
| 560 | A, lda, B, ldb, (void*)&call->beta.c, C, ldc); |
| 561 | break; |
| 562 | case (RsBlas_csymm): |
| 563 | initABC(ain, sizeof(float)*2, &A, &B, &C, &lda, &ldb, &ldc); |
| 564 | cblas_csymm(CblasRowMajor, Side, Uplo, call->M, call->N, (void*)&call->alpha.c, A, |
| 565 | lda, B, ldb, (void*)&call->beta.c, C, ldc); |
| 566 | break; |
| 567 | case (RsBlas_csyrk): |
| 568 | initABC(ain, sizeof(float)*2, &A, nullptr, &C, &lda, nullptr, &ldc); |
| 569 | cblas_csyrk(CblasRowMajor, Uplo, TransA, call->N, call->K, (void*)&call->alpha.c, A, |
| 570 | lda, (void*)&call->beta.c, C, ldc); |
| 571 | break; |
| 572 | case (RsBlas_csyr2k): |
| 573 | initABC(ain, sizeof(float)*2, &A, &B, &C, &lda, &ldb, &ldc); |
| 574 | cblas_csyr2k(CblasRowMajor, Uplo, TransA, call->N, call->K, (void*)&call->alpha.c, A, |
| 575 | lda, B, ldb, (void*)&call->beta.c, C, ldc); |
| 576 | break; |
| 577 | case (RsBlas_ctrmm): |
| 578 | initABC(ain, sizeof(float)*2, &A, &B, nullptr, &lda, &ldb, nullptr); |
| 579 | cblas_ctrmm(CblasRowMajor, Side, Uplo, TransA, Diag, call->M, call->N, (void*)&call->alpha.c, |
| 580 | A, lda, B, ldb); |
| 581 | break; |
| 582 | case (RsBlas_ctrsm): |
| 583 | initABC(ain, sizeof(float)*2, &A, &B, nullptr, &lda, &ldb, nullptr); |
| 584 | cblas_ctrsm(CblasRowMajor, Side, Uplo, TransA, Diag, call->M, call->N, (void*)&call->alpha.c, |
| 585 | A, lda, B, ldb); |
| 586 | break; |
| 587 | |
| 588 | case (RsBlas_zgemm): |
| 589 | initABC(ain, sizeof(double)*2, &A, &B, &C, &lda, &ldb, &ldc); |
| 590 | cblas_zgemm(CblasRowMajor, TransA, TransB, call->M, call->N, call->K, (void*)&call->alpha.z, |
| 591 | A, lda, B, ldb, (void*)&call->beta.z, C, ldc); |
| 592 | break; |
| 593 | case (RsBlas_zsymm): |
| 594 | initABC(ain, sizeof(double)*2, &A, &B, &C, &lda, &ldb, &ldc); |
| 595 | cblas_zsymm(CblasRowMajor, Side, Uplo, call->M, call->N, (void*)&call->alpha.z, A, |
| 596 | lda, B, ldb, (void*)&call->beta.z, C, ldc); |
| 597 | break; |
| 598 | case (RsBlas_zsyrk): |
| 599 | initABC(ain, sizeof(double)*2, &A, nullptr, &C, &lda, nullptr, &ldc); |
| 600 | cblas_zsyrk(CblasRowMajor, Uplo, TransA, call->N, call->K, (void*)&call->alpha.z, A, |
| 601 | lda, (void*)&call->beta.z, C, ldc); |
| 602 | break; |
| 603 | case (RsBlas_zsyr2k): |
| 604 | initABC(ain, sizeof(double)*2, &A, &B, &C, &lda, &ldb, &ldc); |
| 605 | cblas_zsyr2k(CblasRowMajor, Uplo, TransA, call->N, call->K, (void*)&call->alpha.z, A, |
| 606 | lda, B, ldb, (void*)&call->beta.z, C, ldc); |
| 607 | break; |
| 608 | case (RsBlas_ztrmm): |
| 609 | initABC(ain, sizeof(double)*2, &A, &B, nullptr, &lda, &ldb, nullptr); |
| 610 | cblas_ztrmm(CblasRowMajor, Side, Uplo, TransA, Diag, call->M, call->N, (void*)&call->alpha.z, |
| 611 | A, lda, B, ldb); |
| 612 | break; |
| 613 | case (RsBlas_ztrsm): |
| 614 | initABC(ain, sizeof(double)*2, &A, &B, nullptr, &lda, &ldb, nullptr); |
| 615 | cblas_ztrsm(CblasRowMajor, Side, Uplo, TransA, Diag, call->M, call->N, (void*)&call->alpha.z, |
| 616 | A, lda, B, ldb); |
| 617 | break; |
| 618 | |
| 619 | // Level 3 C and Z only |
| 620 | case (RsBlas_chemm): |
| 621 | initABC(ain, sizeof(float)*2, &A, &B, &C, &lda, &ldb, &ldc); |
| 622 | cblas_chemm(CblasRowMajor, Side, Uplo, call->M, call->N, (void*)&call->alpha.c, A, lda, |
| 623 | B, ldb, (void*)&call->beta.c, C, ldc); |
| 624 | break; |
| 625 | case (RsBlas_cherk): |
| 626 | initABC(ain, sizeof(float)*2, &A, nullptr, &C, &lda, nullptr, &ldc); |
| 627 | cblas_cherk(CblasRowMajor, Uplo, TransA, call->N, call->K, call->alpha.f, A, lda, |
| 628 | call->beta.f, C, ldc); |
| 629 | break; |
| 630 | case (RsBlas_cher2k): |
| 631 | initABC(ain, sizeof(float)*2, &A, &B, &C, &lda, &ldb, &ldc); |
| 632 | cblas_cher2k(CblasRowMajor, Uplo, TransA, call->N, call->K, (void*)&call->alpha.c, A, lda, |
| 633 | B, ldb, call->beta.f, C, ldc); |
| 634 | break; |
| 635 | |
| 636 | case (RsBlas_zhemm): |
| 637 | initABC(ain, sizeof(double)*2, &A, &B, &C, &lda, &ldb, &ldc); |
| 638 | cblas_zhemm(CblasRowMajor, Side, Uplo, call->M, call->N, (void*)&call->alpha.z, A, lda, |
| 639 | B, ldb, (void*)&call->beta.z, C, ldc); |
| 640 | break; |
| 641 | case (RsBlas_zherk): |
| 642 | initABC(ain, sizeof(double)*2, &A, nullptr, &C, &lda, nullptr, &ldc); |
| 643 | cblas_zherk(CblasRowMajor, Uplo, TransA, call->N, call->K, call->alpha.d, A, lda, |
| 644 | call->beta.d, C, ldc); |
| 645 | break; |
| 646 | case (RsBlas_zher2k): |
| 647 | initABC(ain, sizeof(double)*2, &A, &B, &C, &lda, &ldb, &ldc); |
| 648 | cblas_zher2k(CblasRowMajor, Uplo, TransA, call->N, call->K, (void*)&call->alpha.z, A, lda, |
| 649 | B, ldb, call->beta.d, C, ldc); |
| 650 | break; |
| 651 | |
Tim Murray | aff7445 | 2015-03-30 15:14:36 -0700 | [diff] [blame] | 652 | |
Tim Murray | 2b99988 | 2015-04-13 11:42:54 -0700 | [diff] [blame] | 653 | case (RsBlas_bnnm): |
Tim Murray | aff7445 | 2015-03-30 15:14:36 -0700 | [diff] [blame] | 654 | initABC(ain, sizeof(uint8_t), &A, &B, &C, &lda, &ldb, &ldc); |
Tim Murray | 2b99988 | 2015-04-13 11:42:54 -0700 | [diff] [blame] | 655 | kernelBNNM(call->M, call->N, call->K, |
Tim Murray | aff7445 | 2015-03-30 15:14:36 -0700 | [diff] [blame] | 656 | (const uint8_t*)A, call->a_offset, lda, |
| 657 | (const uint8_t*)B, call->b_offset, ldb, |
| 658 | (uint8_t*)C, call->c_offset, ldc, |
| 659 | call->c_mult_int); |
| 660 | |
| 661 | break; |
| 662 | |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 663 | default: |
| 664 | ALOGE("unimplemented\n"); |
| 665 | } |
| 666 | |
| 667 | |
| 668 | } |
| 669 | |
Tim Murray | 2b99988 | 2015-04-13 11:42:54 -0700 | [diff] [blame] | 670 | void RsdCpuScriptIntrinsicBLAS::kernelBNNM(size_t m, size_t n, size_t k, |
Miao Wang | 06deda3 | 2015-06-29 17:29:43 -0700 | [diff] [blame] | 671 | const uint8_t* a, uint8_t a_offset, size_t lda, |
| 672 | const uint8_t* b, uint8_t b_offset, size_t ldb, |
| 673 | uint8_t* c, int32_t c_offset, size_t ldc, |
| 674 | int32_t c_mult_int) { |
Tim Murray | 2b99988 | 2015-04-13 11:42:54 -0700 | [diff] [blame] | 675 | const int c_shift = 21; |
Miao Wang | 223231f | 2015-07-16 15:31:33 -0700 | [diff] [blame] | 676 | #if defined(ARCH_ARM_HAVE_VFP) || defined(ARCH_ARM_USE_INTRINSICS) |
| 677 | // Non-optimized path for ARMv7 devices without SIMD instructions. |
| 678 | if (!gArchUseSIMD) { |
Miao Wang | 9195e51 | 2015-09-14 15:50:08 -0700 | [diff] [blame] | 679 | /* |
| 680 | * Calculations are done in 1.10.21 fixed-point format for the final output, |
| 681 | * just before there's a shift down to drop the fractional parts. The output |
| 682 | * values are gated to 0 to 255 to fit in a byte, but the 10-bit format |
| 683 | * gives some headroom to avoid wrapping around on small overflows. |
| 684 | */ |
Miao Wang | 223231f | 2015-07-16 15:31:33 -0700 | [diff] [blame] | 685 | size_t i = 0, j = 0, l = 0; |
| 686 | for (j = 0; j < n; j++) { |
| 687 | for (i = 0; i < m; i++) { |
| 688 | int32_t total = 0; |
| 689 | for (l = 0; l < k; l++) { |
| 690 | const int a_index = ((i * lda) + l); |
| 691 | const uint8_t a_as_byte = a[a_index]; |
| 692 | const int32_t a_as_int = (((int32_t)(a_as_byte)) - a_offset); |
| 693 | const int b_index = ((j * ldb) + l); |
| 694 | const uint8_t b_as_byte = b[b_index]; |
| 695 | const int32_t b_as_int = (((int32_t)(b_as_byte)) - b_offset); |
| 696 | const int32_t mult_as_int = (a_as_int * b_as_int); |
| 697 | total += mult_as_int; |
| 698 | } |
| 699 | const int c_index = ((ldc * i) + j); |
| 700 | int32_t output = |
| 701 | ((((total + c_offset) * c_mult_int) + (1 << (c_shift - 1))) |
| 702 | >> c_shift); |
| 703 | if (output > 255) { |
| 704 | output = 255; |
| 705 | } |
| 706 | if (output < 0) { |
| 707 | output = 0; |
| 708 | } |
| 709 | c[c_index] = (uint8_t)(output); |
| 710 | } |
| 711 | } |
| 712 | return; |
| 713 | } |
| 714 | #endif |
| 715 | |
Miao Wang | 99d0e81 | 2015-07-06 18:05:39 -0700 | [diff] [blame] | 716 | // Using gemmlowp to calculate the low precision 8 bit GEMM. |
Miao Wang | 223231f | 2015-07-16 15:31:33 -0700 | [diff] [blame] | 717 | bool transpose_a = false; |
| 718 | bool transpose_b = true; |
| 719 | bool transpose_c = true; |
| 720 | gemmlowp::eight_bit_int_gemm::EightBitIntGemm(transpose_a, transpose_b, transpose_c, |
| 721 | m, n, k, a, -a_offset, lda, |
Miao Wang | 99d0e81 | 2015-07-06 18:05:39 -0700 | [diff] [blame] | 722 | b, -b_offset, ldb, c, c_offset, |
Miao Wang | 9195e51 | 2015-09-14 15:50:08 -0700 | [diff] [blame] | 723 | c_mult_int, c_shift, ldc, |
| 724 | gemmlowp::eight_bit_int_gemm::BitDepthSetting::A8B8); |
Miao Wang | 223231f | 2015-07-16 15:31:33 -0700 | [diff] [blame] | 725 | |
Tim Murray | aff7445 | 2015-03-30 15:14:36 -0700 | [diff] [blame] | 726 | } |
| 727 | |
| 728 | |
| 729 | |
| 730 | |
Tim Murray | 64c682b | 2015-01-09 12:08:43 -0800 | [diff] [blame] | 731 | |
| 732 | RsdCpuScriptIntrinsicBLAS::RsdCpuScriptIntrinsicBLAS(RsdCpuReferenceImpl *ctx, |
| 733 | const Script *s) |
| 734 | : RsdCpuScriptIntrinsic(ctx, s, nullptr, RS_SCRIPT_INTRINSIC_ID_BLAS) { |
| 735 | |
| 736 | |
| 737 | } |
| 738 | |
| 739 | RsdCpuScriptIntrinsicBLAS::~RsdCpuScriptIntrinsicBLAS() { |
| 740 | } |
| 741 | |
| 742 | |
| 743 | |
| 744 | |
| 745 | |
| 746 | RsdCpuScriptImpl * rsdIntrinsic_BLAS(RsdCpuReferenceImpl *ctx, |
| 747 | const Script *s, const Element *e) { |
| 748 | |
| 749 | return new RsdCpuScriptIntrinsicBLAS(ctx, s); |
| 750 | } |