1 // Copyright (c) 2017-2022, Lawrence Livermore National Security, LLC and other CEED contributors. 2 // All Rights Reserved. See the top-level LICENSE and NOTICE files for details. 3 // 4 // SPDX-License-Identifier: BSD-2-Clause 5 // 6 // This file is part of CEED: http://github.com/ceed 7 8 #include <ceed.h> 9 #include <ceed/backend.h> 10 #include <ceed/jit-tools.h> 11 #include <assert.h> 12 #include <stdbool.h> 13 #include <string.h> 14 #include <hip/hip_runtime.h> 15 16 #include "../hip/ceed-hip-common.h" 17 #include "../hip/ceed-hip-compile.h" 18 #include "ceed-hip-ref.h" 19 20 //------------------------------------------------------------------------------ 21 // Destroy operator 22 //------------------------------------------------------------------------------ 23 static int CeedOperatorDestroy_Hip(CeedOperator op) { 24 CeedOperator_Hip *impl; 25 26 CeedCallBackend(CeedOperatorGetData(op, &impl)); 27 28 // Apply data 29 for (CeedInt i = 0; i < impl->num_inputs + impl->num_outputs; i++) { 30 CeedCallBackend(CeedVectorDestroy(&impl->e_vecs[i])); 31 } 32 CeedCallBackend(CeedFree(&impl->e_vecs)); 33 34 for (CeedInt i = 0; i < impl->num_inputs; i++) { 35 CeedCallBackend(CeedVectorDestroy(&impl->q_vecs_in[i])); 36 } 37 CeedCallBackend(CeedFree(&impl->q_vecs_in)); 38 39 for (CeedInt i = 0; i < impl->num_outputs; i++) { 40 CeedCallBackend(CeedVectorDestroy(&impl->q_vecs_out[i])); 41 } 42 CeedCallBackend(CeedFree(&impl->q_vecs_out)); 43 44 // QFunction assembly data 45 for (CeedInt i = 0; i < impl->num_active_in; i++) { 46 CeedCallBackend(CeedVectorDestroy(&impl->qf_active_in[i])); 47 } 48 CeedCallBackend(CeedFree(&impl->qf_active_in)); 49 50 // Diag data 51 if (impl->diag) { 52 Ceed ceed; 53 54 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 55 if (impl->diag->module) { 56 CeedCallHip(ceed, hipModuleUnload(impl->diag->module)); 57 } 58 if (impl->diag->module_point_block) { 59 CeedCallHip(ceed, hipModuleUnload(impl->diag->module_point_block)); 60 } 61 CeedCallHip(ceed, hipFree(impl->diag->d_eval_modes_in)); 62 CeedCallHip(ceed, hipFree(impl->diag->d_eval_modes_out)); 63 CeedCallHip(ceed, hipFree(impl->diag->d_identity)); 64 CeedCallHip(ceed, hipFree(impl->diag->d_interp_in)); 65 CeedCallHip(ceed, hipFree(impl->diag->d_interp_out)); 66 CeedCallHip(ceed, hipFree(impl->diag->d_grad_in)); 67 CeedCallHip(ceed, hipFree(impl->diag->d_grad_out)); 68 CeedCallHip(ceed, hipFree(impl->diag->d_div_in)); 69 CeedCallHip(ceed, hipFree(impl->diag->d_div_out)); 70 CeedCallHip(ceed, hipFree(impl->diag->d_curl_in)); 71 CeedCallHip(ceed, hipFree(impl->diag->d_curl_out)); 72 CeedCallBackend(CeedElemRestrictionDestroy(&impl->diag->diag_rstr)); 73 CeedCallBackend(CeedElemRestrictionDestroy(&impl->diag->point_block_diag_rstr)); 74 CeedCallBackend(CeedVectorDestroy(&impl->diag->elem_diag)); 75 CeedCallBackend(CeedVectorDestroy(&impl->diag->point_block_elem_diag)); 76 } 77 CeedCallBackend(CeedFree(&impl->diag)); 78 79 if (impl->asmb) { 80 Ceed ceed; 81 82 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 83 CeedCallHip(ceed, hipModuleUnload(impl->asmb->module)); 84 CeedCallHip(ceed, hipFree(impl->asmb->d_B_in)); 85 CeedCallHip(ceed, hipFree(impl->asmb->d_B_out)); 86 } 87 CeedCallBackend(CeedFree(&impl->asmb)); 88 89 CeedCallBackend(CeedFree(&impl)); 90 return CEED_ERROR_SUCCESS; 91 } 92 93 //------------------------------------------------------------------------------ 94 // Setup infields or outfields 95 //------------------------------------------------------------------------------ 96 static int CeedOperatorSetupFields_Hip(CeedQFunction qf, CeedOperator op, bool is_input, CeedVector *e_vecs, CeedVector *q_vecs, CeedInt start_e, 97 CeedInt num_fields, CeedInt Q, CeedInt num_elem) { 98 Ceed ceed; 99 CeedQFunctionField *qf_fields; 100 CeedOperatorField *op_fields; 101 102 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 103 if (is_input) { 104 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 105 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 106 } else { 107 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 108 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 109 } 110 111 // Loop over fields 112 for (CeedInt i = 0; i < num_fields; i++) { 113 bool is_strided = false, skip_restriction = false; 114 CeedSize q_size; 115 CeedInt size; 116 CeedEvalMode eval_mode; 117 CeedBasis basis; 118 119 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 120 if (eval_mode != CEED_EVAL_WEIGHT) { 121 CeedElemRestriction elem_rstr; 122 123 // Check whether this field can skip the element restriction: 124 // Must be passive input, with eval_mode NONE, and have a strided restriction with CEED_STRIDES_BACKEND. 125 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[i], &elem_rstr)); 126 127 // First, check whether the field is input or output: 128 if (is_input) { 129 CeedVector vec; 130 131 // Check for passive input 132 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 133 if (vec != CEED_VECTOR_ACTIVE) { 134 // Check eval_mode 135 if (eval_mode == CEED_EVAL_NONE) { 136 // Check for strided restriction 137 CeedCallBackend(CeedElemRestrictionIsStrided(elem_rstr, &is_strided)); 138 if (is_strided) { 139 // Check if vector is already in preferred backend ordering 140 CeedCallBackend(CeedElemRestrictionHasBackendStrides(elem_rstr, &skip_restriction)); 141 } 142 } 143 } 144 } 145 if (skip_restriction) { 146 // We do not need an E-Vector, but will use the input field vector's data directly in the operator application. 147 e_vecs[i + start_e] = NULL; 148 } else { 149 CeedCallBackend(CeedElemRestrictionCreateVector(elem_rstr, NULL, &e_vecs[i + start_e])); 150 } 151 } 152 153 switch (eval_mode) { 154 case CEED_EVAL_NONE: 155 CeedCallBackend(CeedQFunctionFieldGetSize(qf_fields[i], &size)); 156 q_size = (CeedSize)num_elem * Q * size; 157 CeedCallBackend(CeedVectorCreate(ceed, q_size, &q_vecs[i])); 158 break; 159 case CEED_EVAL_INTERP: 160 case CEED_EVAL_GRAD: 161 case CEED_EVAL_DIV: 162 case CEED_EVAL_CURL: 163 CeedCallBackend(CeedQFunctionFieldGetSize(qf_fields[i], &size)); 164 q_size = (CeedSize)num_elem * Q * size; 165 CeedCallBackend(CeedVectorCreate(ceed, q_size, &q_vecs[i])); 166 break; 167 case CEED_EVAL_WEIGHT: // Only on input fields 168 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 169 q_size = (CeedSize)num_elem * Q; 170 CeedCallBackend(CeedVectorCreate(ceed, q_size, &q_vecs[i])); 171 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_NOTRANSPOSE, CEED_EVAL_WEIGHT, CEED_VECTOR_NONE, q_vecs[i])); 172 break; 173 } 174 } 175 return CEED_ERROR_SUCCESS; 176 } 177 178 //------------------------------------------------------------------------------ 179 // CeedOperator needs to connect all the named fields (be they active or passive) to the named inputs and outputs of its CeedQFunction. 180 //------------------------------------------------------------------------------ 181 static int CeedOperatorSetup_Hip(CeedOperator op) { 182 Ceed ceed; 183 bool is_setup_done; 184 CeedInt Q, num_elem, num_input_fields, num_output_fields; 185 CeedQFunctionField *qf_input_fields, *qf_output_fields; 186 CeedQFunction qf; 187 CeedOperatorField *op_input_fields, *op_output_fields; 188 CeedOperator_Hip *impl; 189 190 CeedCallBackend(CeedOperatorIsSetupDone(op, &is_setup_done)); 191 if (is_setup_done) return CEED_ERROR_SUCCESS; 192 193 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 194 CeedCallBackend(CeedOperatorGetData(op, &impl)); 195 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 196 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 197 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 198 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 199 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 200 201 // Allocate 202 CeedCallBackend(CeedCalloc(num_input_fields + num_output_fields, &impl->e_vecs)); 203 CeedCallBackend(CeedCalloc(CEED_FIELD_MAX, &impl->q_vecs_in)); 204 CeedCallBackend(CeedCalloc(CEED_FIELD_MAX, &impl->q_vecs_out)); 205 impl->num_inputs = num_input_fields; 206 impl->num_outputs = num_output_fields; 207 208 // Set up infield and outfield e_vecs and q_vecs 209 // Infields 210 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, true, impl->e_vecs, impl->q_vecs_in, 0, num_input_fields, Q, num_elem)); 211 // Outfields 212 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, false, impl->e_vecs, impl->q_vecs_out, num_input_fields, num_output_fields, Q, num_elem)); 213 214 CeedCallBackend(CeedOperatorSetSetupDone(op)); 215 return CEED_ERROR_SUCCESS; 216 } 217 218 //------------------------------------------------------------------------------ 219 // Setup Operator Inputs 220 //------------------------------------------------------------------------------ 221 static inline int CeedOperatorSetupInputs_Hip(CeedInt num_input_fields, CeedQFunctionField *qf_input_fields, CeedOperatorField *op_input_fields, 222 CeedVector in_vec, const bool skip_active, CeedScalar *e_data[2 * CEED_FIELD_MAX], 223 CeedOperator_Hip *impl, CeedRequest *request) { 224 for (CeedInt i = 0; i < num_input_fields; i++) { 225 CeedEvalMode eval_mode; 226 CeedVector vec; 227 CeedElemRestriction elem_rstr; 228 229 // Get input vector 230 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec)); 231 if (vec == CEED_VECTOR_ACTIVE) { 232 if (skip_active) continue; 233 else vec = in_vec; 234 } 235 236 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_fields[i], &eval_mode)); 237 if (eval_mode == CEED_EVAL_WEIGHT) { // Skip 238 } else { 239 // Get input vector 240 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec)); 241 // Get input element restriction 242 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &elem_rstr)); 243 if (vec == CEED_VECTOR_ACTIVE) vec = in_vec; 244 // Restrict, if necessary 245 if (!impl->e_vecs[i]) { 246 // No restriction for this field; read data directly from vec. 247 CeedCallBackend(CeedVectorGetArrayRead(vec, CEED_MEM_DEVICE, (const CeedScalar **)&e_data[i])); 248 } else { 249 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_NOTRANSPOSE, vec, impl->e_vecs[i], request)); 250 // Get evec 251 CeedCallBackend(CeedVectorGetArrayRead(impl->e_vecs[i], CEED_MEM_DEVICE, (const CeedScalar **)&e_data[i])); 252 } 253 } 254 } 255 return CEED_ERROR_SUCCESS; 256 } 257 258 //------------------------------------------------------------------------------ 259 // Input Basis Action 260 //------------------------------------------------------------------------------ 261 static inline int CeedOperatorInputBasis_Hip(CeedInt num_elem, CeedQFunctionField *qf_input_fields, CeedOperatorField *op_input_fields, 262 CeedInt num_input_fields, const bool skip_active, CeedScalar *e_data[2 * CEED_FIELD_MAX], 263 CeedOperator_Hip *impl) { 264 for (CeedInt i = 0; i < num_input_fields; i++) { 265 CeedInt elem_size, size; 266 CeedEvalMode eval_mode; 267 CeedElemRestriction elem_rstr; 268 CeedBasis basis; 269 270 // Skip active input 271 if (skip_active) { 272 CeedVector vec; 273 274 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec)); 275 if (vec == CEED_VECTOR_ACTIVE) continue; 276 } 277 // Get elem_size, eval_mode, size 278 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &elem_rstr)); 279 CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 280 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_fields[i], &eval_mode)); 281 CeedCallBackend(CeedQFunctionFieldGetSize(qf_input_fields[i], &size)); 282 // Basis action 283 switch (eval_mode) { 284 case CEED_EVAL_NONE: 285 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_in[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_data[i])); 286 break; 287 case CEED_EVAL_INTERP: 288 case CEED_EVAL_GRAD: 289 case CEED_EVAL_DIV: 290 case CEED_EVAL_CURL: 291 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_fields[i], &basis)); 292 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_NOTRANSPOSE, eval_mode, impl->e_vecs[i], impl->q_vecs_in[i])); 293 break; 294 case CEED_EVAL_WEIGHT: 295 break; // No action 296 } 297 } 298 return CEED_ERROR_SUCCESS; 299 } 300 301 //------------------------------------------------------------------------------ 302 // Restore Input Vectors 303 //------------------------------------------------------------------------------ 304 static inline int CeedOperatorRestoreInputs_Hip(CeedInt num_input_fields, CeedQFunctionField *qf_input_fields, CeedOperatorField *op_input_fields, 305 const bool skip_active, CeedScalar *e_data[2 * CEED_FIELD_MAX], CeedOperator_Hip *impl) { 306 for (CeedInt i = 0; i < num_input_fields; i++) { 307 CeedEvalMode eval_mode; 308 CeedVector vec; 309 310 // Skip active input 311 if (skip_active) { 312 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec)); 313 if (vec == CEED_VECTOR_ACTIVE) continue; 314 } 315 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_fields[i], &eval_mode)); 316 if (eval_mode == CEED_EVAL_WEIGHT) { // Skip 317 } else { 318 if (!impl->e_vecs[i]) { // This was a skip_restriction case 319 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec)); 320 CeedCallBackend(CeedVectorRestoreArrayRead(vec, (const CeedScalar **)&e_data[i])); 321 } else { 322 CeedCallBackend(CeedVectorRestoreArrayRead(impl->e_vecs[i], (const CeedScalar **)&e_data[i])); 323 } 324 } 325 } 326 return CEED_ERROR_SUCCESS; 327 } 328 329 //------------------------------------------------------------------------------ 330 // Apply and add to output 331 //------------------------------------------------------------------------------ 332 static int CeedOperatorApplyAdd_Hip(CeedOperator op, CeedVector in_vec, CeedVector out_vec, CeedRequest *request) { 333 CeedInt Q, num_elem, elem_size, num_input_fields, num_output_fields, size; 334 CeedScalar *e_data[2 * CEED_FIELD_MAX] = {NULL}; 335 CeedQFunctionField *qf_input_fields, *qf_output_fields; 336 CeedQFunction qf; 337 CeedOperatorField *op_input_fields, *op_output_fields; 338 CeedOperator_Hip *impl; 339 340 CeedCallBackend(CeedOperatorGetData(op, &impl)); 341 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 342 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 343 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 344 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 345 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 346 347 // Setup 348 CeedCallBackend(CeedOperatorSetup_Hip(op)); 349 350 // Input Evecs and Restriction 351 CeedCallBackend(CeedOperatorSetupInputs_Hip(num_input_fields, qf_input_fields, op_input_fields, in_vec, false, e_data, impl, request)); 352 353 // Input basis apply if needed 354 CeedCallBackend(CeedOperatorInputBasis_Hip(num_elem, qf_input_fields, op_input_fields, num_input_fields, false, e_data, impl)); 355 356 // Output pointers, as necessary 357 for (CeedInt i = 0; i < num_output_fields; i++) { 358 CeedEvalMode eval_mode; 359 360 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 361 if (eval_mode == CEED_EVAL_NONE) { 362 // Set the output Q-Vector to use the E-Vector data directly. 363 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs[i + impl->num_inputs], CEED_MEM_DEVICE, &e_data[i + num_input_fields])); 364 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_data[i + num_input_fields])); 365 } 366 } 367 368 // Q function 369 CeedCallBackend(CeedQFunctionApply(qf, num_elem * Q, impl->q_vecs_in, impl->q_vecs_out)); 370 371 // Output basis apply if needed 372 for (CeedInt i = 0; i < num_output_fields; i++) { 373 CeedEvalMode eval_mode; 374 CeedElemRestriction elem_rstr; 375 CeedBasis basis; 376 377 // Get elem_size, eval_mode, size 378 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[i], &elem_rstr)); 379 CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 380 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 381 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[i], &size)); 382 // Basis action 383 switch (eval_mode) { 384 case CEED_EVAL_NONE: 385 break; // No action 386 case CEED_EVAL_INTERP: 387 case CEED_EVAL_GRAD: 388 case CEED_EVAL_DIV: 389 case CEED_EVAL_CURL: 390 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[i], &basis)); 391 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_TRANSPOSE, eval_mode, impl->q_vecs_out[i], impl->e_vecs[i + impl->num_inputs])); 392 break; 393 // LCOV_EXCL_START 394 case CEED_EVAL_WEIGHT: { 395 return CeedError(CeedOperatorReturnCeed(op), CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 396 // LCOV_EXCL_STOP 397 } 398 } 399 } 400 401 // Output restriction 402 for (CeedInt i = 0; i < num_output_fields; i++) { 403 CeedEvalMode eval_mode; 404 CeedVector vec; 405 CeedElemRestriction elem_rstr; 406 407 // Restore evec 408 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 409 if (eval_mode == CEED_EVAL_NONE) { 410 CeedCallBackend(CeedVectorRestoreArray(impl->e_vecs[i + impl->num_inputs], &e_data[i + num_input_fields])); 411 } 412 // Get output vector 413 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &vec)); 414 // Restrict 415 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[i], &elem_rstr)); 416 // Active 417 if (vec == CEED_VECTOR_ACTIVE) vec = out_vec; 418 419 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, impl->e_vecs[i + impl->num_inputs], vec, request)); 420 } 421 422 // Restore input arrays 423 CeedCallBackend(CeedOperatorRestoreInputs_Hip(num_input_fields, qf_input_fields, op_input_fields, false, e_data, impl)); 424 return CEED_ERROR_SUCCESS; 425 } 426 427 //------------------------------------------------------------------------------ 428 // Linear QFunction Assembly Core 429 //------------------------------------------------------------------------------ 430 static inline int CeedOperatorLinearAssembleQFunctionCore_Hip(CeedOperator op, bool build_objects, CeedVector *assembled, CeedElemRestriction *rstr, 431 CeedRequest *request) { 432 Ceed ceed, ceed_parent; 433 CeedInt num_active_in, num_active_out, Q, num_elem, num_input_fields, num_output_fields, size; 434 CeedScalar *assembled_array, *e_data[2 * CEED_FIELD_MAX] = {NULL}; 435 CeedVector *active_inputs; 436 CeedQFunctionField *qf_input_fields, *qf_output_fields; 437 CeedQFunction qf; 438 CeedOperatorField *op_input_fields, *op_output_fields; 439 CeedOperator_Hip *impl; 440 441 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 442 CeedCallBackend(CeedOperatorGetFallbackParentCeed(op, &ceed_parent)); 443 CeedCallBackend(CeedOperatorGetData(op, &impl)); 444 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 445 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 446 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 447 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 448 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 449 active_inputs = impl->qf_active_in; 450 num_active_in = impl->num_active_in, num_active_out = impl->num_active_out; 451 452 // Setup 453 CeedCallBackend(CeedOperatorSetup_Hip(op)); 454 455 // Input Evecs and Restriction 456 CeedCallBackend(CeedOperatorSetupInputs_Hip(num_input_fields, qf_input_fields, op_input_fields, NULL, true, e_data, impl, request)); 457 458 // Count number of active input fields 459 if (!num_active_in) { 460 for (CeedInt i = 0; i < num_input_fields; i++) { 461 CeedScalar *q_vec_array; 462 CeedVector vec; 463 464 // Get input vector 465 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec)); 466 // Check if active input 467 if (vec == CEED_VECTOR_ACTIVE) { 468 CeedCallBackend(CeedQFunctionFieldGetSize(qf_input_fields[i], &size)); 469 CeedCallBackend(CeedVectorSetValue(impl->q_vecs_in[i], 0.0)); 470 CeedCallBackend(CeedVectorGetArray(impl->q_vecs_in[i], CEED_MEM_DEVICE, &q_vec_array)); 471 CeedCallBackend(CeedRealloc(num_active_in + size, &active_inputs)); 472 for (CeedInt field = 0; field < size; field++) { 473 CeedSize q_size = (CeedSize)Q * num_elem; 474 475 CeedCallBackend(CeedVectorCreate(ceed, q_size, &active_inputs[num_active_in + field])); 476 CeedCallBackend( 477 CeedVectorSetArray(active_inputs[num_active_in + field], CEED_MEM_DEVICE, CEED_USE_POINTER, &q_vec_array[field * Q * num_elem])); 478 } 479 num_active_in += size; 480 CeedCallBackend(CeedVectorRestoreArray(impl->q_vecs_in[i], &q_vec_array)); 481 } 482 } 483 impl->num_active_in = num_active_in; 484 impl->qf_active_in = active_inputs; 485 } 486 487 // Count number of active output fields 488 if (!num_active_out) { 489 for (CeedInt i = 0; i < num_output_fields; i++) { 490 CeedVector vec; 491 492 // Get output vector 493 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &vec)); 494 // Check if active output 495 if (vec == CEED_VECTOR_ACTIVE) { 496 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[i], &size)); 497 num_active_out += size; 498 } 499 } 500 impl->num_active_out = num_active_out; 501 } 502 503 // Check sizes 504 CeedCheck(num_active_in > 0 && num_active_out > 0, ceed, CEED_ERROR_BACKEND, "Cannot assemble QFunction without active inputs and outputs"); 505 506 // Build objects if needed 507 if (build_objects) { 508 CeedSize l_size = (CeedSize)num_elem * Q * num_active_in * num_active_out; 509 CeedInt strides[3] = {1, num_elem * Q, Q}; /* *NOPAD* */ 510 511 // Create output restriction 512 CeedCallBackend(CeedElemRestrictionCreateStrided(ceed_parent, num_elem, Q, num_active_in * num_active_out, 513 num_active_in * num_active_out * num_elem * Q, strides, rstr)); 514 // Create assembled vector 515 CeedCallBackend(CeedVectorCreate(ceed_parent, l_size, assembled)); 516 } 517 CeedCallBackend(CeedVectorSetValue(*assembled, 0.0)); 518 CeedCallBackend(CeedVectorGetArray(*assembled, CEED_MEM_DEVICE, &assembled_array)); 519 520 // Input basis apply 521 CeedCallBackend(CeedOperatorInputBasis_Hip(num_elem, qf_input_fields, op_input_fields, num_input_fields, true, e_data, impl)); 522 523 // Assemble QFunction 524 for (CeedInt in = 0; in < num_active_in; in++) { 525 // Set Inputs 526 CeedCallBackend(CeedVectorSetValue(active_inputs[in], 1.0)); 527 if (num_active_in > 1) { 528 CeedCallBackend(CeedVectorSetValue(active_inputs[(in + num_active_in - 1) % num_active_in], 0.0)); 529 } 530 // Set Outputs 531 for (CeedInt out = 0; out < num_output_fields; out++) { 532 CeedVector vec; 533 534 // Get output vector 535 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[out], &vec)); 536 // Check if active output 537 if (vec == CEED_VECTOR_ACTIVE) { 538 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[out], CEED_MEM_DEVICE, CEED_USE_POINTER, assembled_array)); 539 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[out], &size)); 540 assembled_array += size * Q * num_elem; // Advance the pointer by the size of the output 541 } 542 } 543 // Apply QFunction 544 CeedCallBackend(CeedQFunctionApply(qf, Q * num_elem, impl->q_vecs_in, impl->q_vecs_out)); 545 } 546 547 // Un-set output q_vecs to prevent accidental overwrite of Assembled 548 for (CeedInt out = 0; out < num_output_fields; out++) { 549 CeedVector vec; 550 551 // Get output vector 552 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[out], &vec)); 553 // Check if active output 554 if (vec == CEED_VECTOR_ACTIVE) { 555 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[out], CEED_MEM_DEVICE, NULL)); 556 } 557 } 558 559 // Restore input arrays 560 CeedCallBackend(CeedOperatorRestoreInputs_Hip(num_input_fields, qf_input_fields, op_input_fields, true, e_data, impl)); 561 562 // Restore output 563 CeedCallBackend(CeedVectorRestoreArray(*assembled, &assembled_array)); 564 return CEED_ERROR_SUCCESS; 565 } 566 567 //------------------------------------------------------------------------------ 568 // Assemble Linear QFunction 569 //------------------------------------------------------------------------------ 570 static int CeedOperatorLinearAssembleQFunction_Hip(CeedOperator op, CeedVector *assembled, CeedElemRestriction *rstr, CeedRequest *request) { 571 return CeedOperatorLinearAssembleQFunctionCore_Hip(op, true, assembled, rstr, request); 572 } 573 574 //------------------------------------------------------------------------------ 575 // Update Assembled Linear QFunction 576 //------------------------------------------------------------------------------ 577 static int CeedOperatorLinearAssembleQFunctionUpdate_Hip(CeedOperator op, CeedVector assembled, CeedElemRestriction rstr, CeedRequest *request) { 578 return CeedOperatorLinearAssembleQFunctionCore_Hip(op, false, &assembled, &rstr, request); 579 } 580 581 //------------------------------------------------------------------------------ 582 // Assemble Diagonal Setup 583 //------------------------------------------------------------------------------ 584 static inline int CeedOperatorAssembleDiagonalSetup_Hip(CeedOperator op) { 585 Ceed ceed; 586 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 587 CeedInt q_comp, num_nodes, num_qpts; 588 CeedEvalMode *eval_modes_in = NULL, *eval_modes_out = NULL; 589 CeedBasis basis_in = NULL, basis_out = NULL; 590 CeedQFunctionField *qf_fields; 591 CeedQFunction qf; 592 CeedOperatorField *op_fields; 593 CeedOperator_Hip *impl; 594 595 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 596 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 597 CeedCallBackend(CeedQFunctionGetNumArgs(qf, &num_input_fields, &num_output_fields)); 598 599 // Determine active input basis 600 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 601 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 602 for (CeedInt i = 0; i < num_input_fields; i++) { 603 CeedVector vec; 604 605 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 606 if (vec == CEED_VECTOR_ACTIVE) { 607 CeedBasis basis; 608 CeedEvalMode eval_mode; 609 610 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 611 CeedCheck(!basis_in || basis_in == basis, ceed, CEED_ERROR_BACKEND, 612 "Backend does not implement operator diagonal assembly with multiple active bases"); 613 basis_in = basis; 614 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 615 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 616 if (eval_mode != CEED_EVAL_WEIGHT) { 617 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF assembly 618 CeedCallBackend(CeedRealloc(num_eval_modes_in + q_comp, &eval_modes_in)); 619 for (CeedInt d = 0; d < q_comp; d++) eval_modes_in[num_eval_modes_in + d] = eval_mode; 620 num_eval_modes_in += q_comp; 621 } 622 } 623 } 624 625 // Determine active output basis 626 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 627 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 628 for (CeedInt i = 0; i < num_output_fields; i++) { 629 CeedVector vec; 630 631 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 632 if (vec == CEED_VECTOR_ACTIVE) { 633 CeedBasis basis; 634 CeedEvalMode eval_mode; 635 636 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 637 CeedCheck(!basis_out || basis_out == basis, ceed, CEED_ERROR_BACKEND, 638 "Backend does not implement operator diagonal assembly with multiple active bases"); 639 basis_out = basis; 640 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 641 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 642 if (eval_mode != CEED_EVAL_WEIGHT) { 643 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF assembly 644 CeedCallBackend(CeedRealloc(num_eval_modes_out + q_comp, &eval_modes_out)); 645 for (CeedInt d = 0; d < q_comp; d++) eval_modes_out[num_eval_modes_out + d] = eval_mode; 646 num_eval_modes_out += q_comp; 647 } 648 } 649 } 650 651 // Operator data struct 652 CeedCallBackend(CeedOperatorGetData(op, &impl)); 653 CeedCallBackend(CeedCalloc(1, &impl->diag)); 654 CeedOperatorDiag_Hip *diag = impl->diag; 655 656 // Basis matrices 657 CeedCallBackend(CeedBasisGetNumNodes(basis_in, &num_nodes)); 658 if (basis_in == CEED_BASIS_NONE) num_qpts = num_nodes; 659 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts)); 660 const CeedInt interp_bytes = num_nodes * num_qpts * sizeof(CeedScalar); 661 const CeedInt eval_modes_bytes = sizeof(CeedEvalMode); 662 bool has_eval_none = false; 663 664 // CEED_EVAL_NONE 665 for (CeedInt i = 0; i < num_eval_modes_in; i++) has_eval_none = has_eval_none || (eval_modes_in[i] == CEED_EVAL_NONE); 666 for (CeedInt i = 0; i < num_eval_modes_out; i++) has_eval_none = has_eval_none || (eval_modes_out[i] == CEED_EVAL_NONE); 667 if (has_eval_none) { 668 CeedScalar *identity = NULL; 669 670 CeedCallBackend(CeedCalloc(num_nodes * num_qpts, &identity)); 671 for (CeedInt i = 0; i < (num_nodes < num_qpts ? num_nodes : num_qpts); i++) identity[i * num_nodes + i] = 1.0; 672 CeedCallHip(ceed, hipMalloc((void **)&diag->d_identity, interp_bytes)); 673 CeedCallHip(ceed, hipMemcpy(diag->d_identity, identity, interp_bytes, hipMemcpyHostToDevice)); 674 CeedCallBackend(CeedFree(&identity)); 675 } 676 677 // CEED_EVAL_INTERP, CEED_EVAL_GRAD, CEED_EVAL_DIV, and CEED_EVAL_CURL 678 for (CeedInt in = 0; in < 2; in++) { 679 CeedFESpace fespace; 680 CeedBasis basis = in ? basis_in : basis_out; 681 682 CeedCallBackend(CeedBasisGetFESpace(basis, &fespace)); 683 switch (fespace) { 684 case CEED_FE_SPACE_H1: { 685 CeedInt q_comp_interp, q_comp_grad; 686 const CeedScalar *interp, *grad; 687 CeedScalar *d_interp, *d_grad; 688 689 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 690 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_GRAD, &q_comp_grad)); 691 692 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 693 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 694 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 695 CeedCallBackend(CeedBasisGetGrad(basis, &grad)); 696 CeedCallHip(ceed, hipMalloc((void **)&d_grad, interp_bytes * q_comp_grad)); 697 CeedCallHip(ceed, hipMemcpy(d_grad, grad, interp_bytes * q_comp_grad, hipMemcpyHostToDevice)); 698 if (in) { 699 diag->d_interp_in = d_interp; 700 diag->d_grad_in = d_grad; 701 } else { 702 diag->d_interp_out = d_interp; 703 diag->d_grad_out = d_grad; 704 } 705 } break; 706 case CEED_FE_SPACE_HDIV: { 707 CeedInt q_comp_interp, q_comp_div; 708 const CeedScalar *interp, *div; 709 CeedScalar *d_interp, *d_div; 710 711 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 712 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_DIV, &q_comp_div)); 713 714 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 715 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 716 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 717 CeedCallBackend(CeedBasisGetDiv(basis, &div)); 718 CeedCallHip(ceed, hipMalloc((void **)&d_div, interp_bytes * q_comp_div)); 719 CeedCallHip(ceed, hipMemcpy(d_div, div, interp_bytes * q_comp_div, hipMemcpyHostToDevice)); 720 if (in) { 721 diag->d_interp_in = d_interp; 722 diag->d_div_in = d_div; 723 } else { 724 diag->d_interp_out = d_interp; 725 diag->d_div_out = d_div; 726 } 727 } break; 728 case CEED_FE_SPACE_HCURL: { 729 CeedInt q_comp_interp, q_comp_curl; 730 const CeedScalar *interp, *curl; 731 CeedScalar *d_interp, *d_curl; 732 733 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 734 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_CURL, &q_comp_curl)); 735 736 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 737 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 738 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 739 CeedCallBackend(CeedBasisGetCurl(basis, &curl)); 740 CeedCallHip(ceed, hipMalloc((void **)&d_curl, interp_bytes * q_comp_curl)); 741 CeedCallHip(ceed, hipMemcpy(d_curl, curl, interp_bytes * q_comp_curl, hipMemcpyHostToDevice)); 742 if (in) { 743 diag->d_interp_in = d_interp; 744 diag->d_curl_in = d_curl; 745 } else { 746 diag->d_interp_out = d_interp; 747 diag->d_curl_out = d_curl; 748 } 749 } break; 750 } 751 } 752 753 // Arrays of eval_modes 754 CeedCallHip(ceed, hipMalloc((void **)&diag->d_eval_modes_in, num_eval_modes_in * eval_modes_bytes)); 755 CeedCallHip(ceed, hipMemcpy(diag->d_eval_modes_in, eval_modes_in, num_eval_modes_in * eval_modes_bytes, hipMemcpyHostToDevice)); 756 CeedCallHip(ceed, hipMalloc((void **)&diag->d_eval_modes_out, num_eval_modes_out * eval_modes_bytes)); 757 CeedCallHip(ceed, hipMemcpy(diag->d_eval_modes_out, eval_modes_out, num_eval_modes_out * eval_modes_bytes, hipMemcpyHostToDevice)); 758 CeedCallBackend(CeedFree(&eval_modes_in)); 759 CeedCallBackend(CeedFree(&eval_modes_out)); 760 return CEED_ERROR_SUCCESS; 761 } 762 763 //------------------------------------------------------------------------------ 764 // Assemble Diagonal Setup (Compilation) 765 //------------------------------------------------------------------------------ 766 static inline int CeedOperatorAssembleDiagonalSetupCompile_Hip(CeedOperator op, CeedInt use_ceedsize_idx, const bool is_point_block) { 767 Ceed ceed; 768 char *diagonal_kernel_source; 769 const char *diagonal_kernel_path; 770 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 771 CeedInt num_comp, q_comp, num_nodes, num_qpts; 772 CeedBasis basis_in = NULL, basis_out = NULL; 773 CeedQFunctionField *qf_fields; 774 CeedQFunction qf; 775 CeedOperatorField *op_fields; 776 CeedOperator_Hip *impl; 777 778 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 779 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 780 CeedCallBackend(CeedQFunctionGetNumArgs(qf, &num_input_fields, &num_output_fields)); 781 782 // Determine active input basis 783 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 784 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 785 for (CeedInt i = 0; i < num_input_fields; i++) { 786 CeedVector vec; 787 788 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 789 if (vec == CEED_VECTOR_ACTIVE) { 790 CeedEvalMode eval_mode; 791 792 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis_in)); 793 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 794 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 795 if (eval_mode != CEED_EVAL_WEIGHT) { 796 num_eval_modes_in += q_comp; 797 } 798 } 799 } 800 801 // Determine active output basis 802 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 803 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 804 for (CeedInt i = 0; i < num_output_fields; i++) { 805 CeedVector vec; 806 807 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 808 if (vec == CEED_VECTOR_ACTIVE) { 809 CeedEvalMode eval_mode; 810 811 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis_out)); 812 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 813 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 814 if (eval_mode != CEED_EVAL_WEIGHT) { 815 num_eval_modes_out += q_comp; 816 } 817 } 818 } 819 820 // Operator data struct 821 CeedCallBackend(CeedOperatorGetData(op, &impl)); 822 CeedOperatorDiag_Hip *diag = impl->diag; 823 824 // Assemble kernel 825 hipModule_t *module = is_point_block ? &diag->module_point_block : &diag->module; 826 CeedInt elems_per_block = 1; 827 CeedCallBackend(CeedBasisGetNumNodes(basis_in, &num_nodes)); 828 CeedCallBackend(CeedBasisGetNumComponents(basis_in, &num_comp)); 829 if (basis_in == CEED_BASIS_NONE) num_qpts = num_nodes; 830 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts)); 831 CeedCallBackend(CeedGetJitAbsolutePath(ceed, "ceed/jit-source/hip/hip-ref-operator-assemble-diagonal.h", &diagonal_kernel_path)); 832 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Diagonal Assembly Kernel Source -----\n"); 833 CeedCallBackend(CeedLoadSourceToBuffer(ceed, diagonal_kernel_path, &diagonal_kernel_source)); 834 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Diagonal Assembly Source Complete! -----\n"); 835 CeedCallHip(ceed, CeedCompile_Hip(ceed, diagonal_kernel_source, module, 8, "NUM_EVAL_MODES_IN", num_eval_modes_in, "NUM_EVAL_MODES_OUT", 836 num_eval_modes_out, "NUM_COMP", num_comp, "NUM_NODES", num_nodes, "NUM_QPTS", num_qpts, "USE_CEEDSIZE", 837 use_ceedsize_idx, "USE_POINT_BLOCK", is_point_block ? 1 : 0, "BLOCK_SIZE", num_nodes * elems_per_block)); 838 CeedCallHip(ceed, CeedGetKernel_Hip(ceed, *module, "LinearDiagonal", is_point_block ? &diag->LinearPointBlock : &diag->LinearDiagonal)); 839 CeedCallBackend(CeedFree(&diagonal_kernel_path)); 840 CeedCallBackend(CeedFree(&diagonal_kernel_source)); 841 return CEED_ERROR_SUCCESS; 842 } 843 844 //------------------------------------------------------------------------------ 845 // Assemble Diagonal Core 846 //------------------------------------------------------------------------------ 847 static inline int CeedOperatorAssembleDiagonalCore_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request, const bool is_point_block) { 848 Ceed ceed; 849 CeedInt num_elem, num_nodes; 850 CeedScalar *elem_diag_array; 851 const CeedScalar *assembled_qf_array; 852 CeedVector assembled_qf = NULL, elem_diag; 853 CeedElemRestriction assembled_rstr = NULL, rstr_in, rstr_out, diag_rstr; 854 CeedOperator_Hip *impl; 855 856 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 857 CeedCallBackend(CeedOperatorGetData(op, &impl)); 858 859 // Assemble QFunction 860 CeedCallBackend(CeedOperatorLinearAssembleQFunctionBuildOrUpdate(op, &assembled_qf, &assembled_rstr, request)); 861 CeedCallBackend(CeedElemRestrictionDestroy(&assembled_rstr)); 862 CeedCallBackend(CeedVectorGetArrayRead(assembled_qf, CEED_MEM_DEVICE, &assembled_qf_array)); 863 864 // Setup 865 if (!impl->diag) CeedCallBackend(CeedOperatorAssembleDiagonalSetup_Hip(op)); 866 CeedOperatorDiag_Hip *diag = impl->diag; 867 868 assert(diag != NULL); 869 870 // Assemble kernel if needed 871 if ((!is_point_block && !diag->LinearDiagonal) || (is_point_block && !diag->LinearPointBlock)) { 872 CeedSize assembled_length, assembled_qf_length; 873 CeedInt use_ceedsize_idx = 0; 874 CeedCallBackend(CeedVectorGetLength(assembled, &assembled_length)); 875 CeedCallBackend(CeedVectorGetLength(assembled_qf, &assembled_qf_length)); 876 if ((assembled_length > INT_MAX) || (assembled_qf_length > INT_MAX)) use_ceedsize_idx = 1; 877 878 CeedCallBackend(CeedOperatorAssembleDiagonalSetupCompile_Hip(op, use_ceedsize_idx, is_point_block)); 879 } 880 881 // Restriction and diagonal vector 882 CeedCallBackend(CeedOperatorGetActiveElemRestrictions(op, &rstr_in, &rstr_out)); 883 CeedCheck(rstr_in == rstr_out, ceed, CEED_ERROR_BACKEND, 884 "Cannot assemble operator diagonal with different input and output active element restrictions"); 885 if (!is_point_block && !diag->diag_rstr) { 886 CeedCallBackend(CeedElemRestrictionCreateUnsignedCopy(rstr_out, &diag->diag_rstr)); 887 CeedCallBackend(CeedElemRestrictionCreateVector(diag->diag_rstr, NULL, &diag->elem_diag)); 888 } else if (is_point_block && !diag->point_block_diag_rstr) { 889 CeedCallBackend(CeedOperatorCreateActivePointBlockRestriction(rstr_out, &diag->point_block_diag_rstr)); 890 CeedCallBackend(CeedElemRestrictionCreateVector(diag->point_block_diag_rstr, NULL, &diag->point_block_elem_diag)); 891 } 892 diag_rstr = is_point_block ? diag->point_block_diag_rstr : diag->diag_rstr; 893 elem_diag = is_point_block ? diag->point_block_elem_diag : diag->elem_diag; 894 CeedCallBackend(CeedVectorSetValue(elem_diag, 0.0)); 895 896 // Only assemble diagonal if the basis has nodes, otherwise inputs are null pointers 897 CeedCallBackend(CeedElemRestrictionGetElementSize(diag_rstr, &num_nodes)); 898 if (num_nodes > 0) { 899 // Assemble element operator diagonals 900 CeedCallBackend(CeedVectorGetArray(elem_diag, CEED_MEM_DEVICE, &elem_diag_array)); 901 CeedCallBackend(CeedElemRestrictionGetNumElements(diag_rstr, &num_elem)); 902 903 // Compute the diagonal of B^T D B 904 CeedInt elems_per_block = 1; 905 CeedInt grid = CeedDivUpInt(num_elem, elems_per_block); 906 void *args[] = {(void *)&num_elem, &diag->d_identity, &diag->d_interp_in, &diag->d_grad_in, &diag->d_div_in, 907 &diag->d_curl_in, &diag->d_interp_out, &diag->d_grad_out, &diag->d_div_out, &diag->d_curl_out, 908 &diag->d_eval_modes_in, &diag->d_eval_modes_out, &assembled_qf_array, &elem_diag_array}; 909 910 if (is_point_block) { 911 CeedCallBackend(CeedRunKernelDim_Hip(ceed, diag->LinearPointBlock, grid, num_nodes, 1, elems_per_block, args)); 912 } else { 913 CeedCallBackend(CeedRunKernelDim_Hip(ceed, diag->LinearDiagonal, grid, num_nodes, 1, elems_per_block, args)); 914 } 915 916 // Restore arrays 917 CeedCallBackend(CeedVectorRestoreArray(elem_diag, &elem_diag_array)); 918 CeedCallBackend(CeedVectorRestoreArrayRead(assembled_qf, &assembled_qf_array)); 919 } 920 921 // Assemble local operator diagonal 922 CeedCallBackend(CeedElemRestrictionApply(diag_rstr, CEED_TRANSPOSE, elem_diag, assembled, request)); 923 924 // Cleanup 925 CeedCallBackend(CeedVectorDestroy(&assembled_qf)); 926 return CEED_ERROR_SUCCESS; 927 } 928 929 //------------------------------------------------------------------------------ 930 // Assemble Linear Diagonal 931 //------------------------------------------------------------------------------ 932 static int CeedOperatorLinearAssembleAddDiagonal_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 933 CeedCallBackend(CeedOperatorAssembleDiagonalCore_Hip(op, assembled, request, false)); 934 return CEED_ERROR_SUCCESS; 935 } 936 937 //------------------------------------------------------------------------------ 938 // Assemble Linear Point Block Diagonal 939 //------------------------------------------------------------------------------ 940 static int CeedOperatorLinearAssembleAddPointBlockDiagonal_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 941 CeedCallBackend(CeedOperatorAssembleDiagonalCore_Hip(op, assembled, request, true)); 942 return CEED_ERROR_SUCCESS; 943 } 944 945 //------------------------------------------------------------------------------ 946 // Single Operator Assembly Setup 947 //------------------------------------------------------------------------------ 948 static int CeedSingleOperatorAssembleSetup_Hip(CeedOperator op, CeedInt use_ceedsize_idx) { 949 Ceed ceed; 950 char *assembly_kernel_source; 951 const char *assembly_kernel_path; 952 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 953 CeedInt elem_size_in, num_qpts_in = 0, num_comp_in, elem_size_out, num_qpts_out, num_comp_out, q_comp; 954 CeedEvalMode *eval_modes_in = NULL, *eval_modes_out = NULL; 955 CeedElemRestriction rstr_in = NULL, rstr_out = NULL; 956 CeedBasis basis_in = NULL, basis_out = NULL; 957 CeedQFunctionField *qf_fields; 958 CeedQFunction qf; 959 CeedOperatorField *input_fields, *output_fields; 960 CeedOperator_Hip *impl; 961 962 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 963 CeedCallBackend(CeedOperatorGetData(op, &impl)); 964 965 // Get intput and output fields 966 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &input_fields, &num_output_fields, &output_fields)); 967 968 // Determine active input basis eval mode 969 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 970 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 971 for (CeedInt i = 0; i < num_input_fields; i++) { 972 CeedVector vec; 973 974 CeedCallBackend(CeedOperatorFieldGetVector(input_fields[i], &vec)); 975 if (vec == CEED_VECTOR_ACTIVE) { 976 CeedBasis basis; 977 CeedEvalMode eval_mode; 978 979 CeedCallBackend(CeedOperatorFieldGetBasis(input_fields[i], &basis)); 980 CeedCheck(!basis_in || basis_in == basis, ceed, CEED_ERROR_BACKEND, "Backend does not implement operator assembly with multiple active bases"); 981 basis_in = basis; 982 CeedCallBackend(CeedOperatorFieldGetElemRestriction(input_fields[i], &rstr_in)); 983 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_in, &elem_size_in)); 984 if (basis_in == CEED_BASIS_NONE) num_qpts_in = elem_size_in; 985 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts_in)); 986 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 987 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 988 if (eval_mode != CEED_EVAL_WEIGHT) { 989 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF Assembly 990 CeedCallBackend(CeedRealloc(num_eval_modes_in + q_comp, &eval_modes_in)); 991 for (CeedInt d = 0; d < q_comp; d++) { 992 eval_modes_in[num_eval_modes_in + d] = eval_mode; 993 } 994 num_eval_modes_in += q_comp; 995 } 996 } 997 } 998 999 // Determine active output basis; basis_out and rstr_out only used if same as input, TODO 1000 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1001 for (CeedInt i = 0; i < num_output_fields; i++) { 1002 CeedVector vec; 1003 1004 CeedCallBackend(CeedOperatorFieldGetVector(output_fields[i], &vec)); 1005 if (vec == CEED_VECTOR_ACTIVE) { 1006 CeedBasis basis; 1007 CeedEvalMode eval_mode; 1008 1009 CeedCallBackend(CeedOperatorFieldGetBasis(output_fields[i], &basis)); 1010 CeedCheck(!basis_out || basis_out == basis, ceed, CEED_ERROR_BACKEND, 1011 "Backend does not implement operator assembly with multiple active bases"); 1012 basis_out = basis; 1013 CeedCallBackend(CeedOperatorFieldGetElemRestriction(output_fields[i], &rstr_out)); 1014 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_out, &elem_size_out)); 1015 if (basis_out == CEED_BASIS_NONE) num_qpts_out = elem_size_out; 1016 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_out, &num_qpts_out)); 1017 CeedCheck(num_qpts_in == num_qpts_out, ceed, CEED_ERROR_UNSUPPORTED, 1018 "Active input and output bases must have the same number of quadrature points"); 1019 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1020 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1021 if (eval_mode != CEED_EVAL_WEIGHT) { 1022 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF Assembly 1023 CeedCallBackend(CeedRealloc(num_eval_modes_out + q_comp, &eval_modes_out)); 1024 for (CeedInt d = 0; d < q_comp; d++) { 1025 eval_modes_out[num_eval_modes_out + d] = eval_mode; 1026 } 1027 num_eval_modes_out += q_comp; 1028 } 1029 } 1030 } 1031 CeedCheck(num_eval_modes_in > 0 && num_eval_modes_out > 0, ceed, CEED_ERROR_UNSUPPORTED, "Cannot assemble operator without inputs/outputs"); 1032 1033 CeedCallBackend(CeedCalloc(1, &impl->asmb)); 1034 CeedOperatorAssemble_Hip *asmb = impl->asmb; 1035 asmb->elems_per_block = 1; 1036 asmb->block_size_x = elem_size_in; 1037 asmb->block_size_y = elem_size_out; 1038 1039 bool fallback = asmb->block_size_x * asmb->block_size_y * asmb->elems_per_block > 1024; 1040 1041 if (fallback) { 1042 // Use fallback kernel with 1D threadblock 1043 asmb->block_size_y = 1; 1044 } 1045 1046 // Compile kernels 1047 CeedCallBackend(CeedElemRestrictionGetNumComponents(rstr_in, &num_comp_in)); 1048 CeedCallBackend(CeedElemRestrictionGetNumComponents(rstr_out, &num_comp_out)); 1049 CeedCallBackend(CeedGetJitAbsolutePath(ceed, "ceed/jit-source/hip/hip-ref-operator-assemble.h", &assembly_kernel_path)); 1050 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Assembly Kernel Source -----\n"); 1051 CeedCallBackend(CeedLoadSourceToBuffer(ceed, assembly_kernel_path, &assembly_kernel_source)); 1052 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Assembly Source Complete! -----\n"); 1053 CeedCallBackend(CeedCompile_Hip(ceed, assembly_kernel_source, &asmb->module, 10, "NUM_EVAL_MODES_IN", num_eval_modes_in, "NUM_EVAL_MODES_OUT", 1054 num_eval_modes_out, "NUM_COMP_IN", num_comp_in, "NUM_COMP_OUT", num_comp_out, "NUM_NODES_IN", elem_size_in, 1055 "NUM_NODES_OUT", elem_size_out, "NUM_QPTS", num_qpts_in, "BLOCK_SIZE", 1056 asmb->block_size_x * asmb->block_size_y * asmb->elems_per_block, "BLOCK_SIZE_Y", asmb->block_size_y, "USE_CEEDSIZE", 1057 use_ceedsize_idx)); 1058 CeedCallBackend(CeedGetKernel_Hip(ceed, asmb->module, "LinearAssemble", &asmb->LinearAssemble)); 1059 CeedCallBackend(CeedFree(&assembly_kernel_path)); 1060 CeedCallBackend(CeedFree(&assembly_kernel_source)); 1061 1062 // Load into B_in, in order that they will be used in eval_modes_in 1063 { 1064 const CeedInt in_bytes = elem_size_in * num_qpts_in * num_eval_modes_in * sizeof(CeedScalar); 1065 CeedInt d_in = 0; 1066 CeedEvalMode eval_modes_in_prev = CEED_EVAL_NONE; 1067 bool has_eval_none = false; 1068 CeedScalar *identity = NULL; 1069 1070 for (CeedInt i = 0; i < num_eval_modes_in; i++) { 1071 has_eval_none = has_eval_none || (eval_modes_in[i] == CEED_EVAL_NONE); 1072 } 1073 if (has_eval_none) { 1074 CeedCallBackend(CeedCalloc(elem_size_in * num_qpts_in, &identity)); 1075 for (CeedInt i = 0; i < (elem_size_in < num_qpts_in ? elem_size_in : num_qpts_in); i++) identity[i * elem_size_in + i] = 1.0; 1076 } 1077 1078 CeedCallHip(ceed, hipMalloc((void **)&asmb->d_B_in, in_bytes)); 1079 for (CeedInt i = 0; i < num_eval_modes_in; i++) { 1080 const CeedScalar *h_B_in; 1081 1082 CeedCallBackend(CeedOperatorGetBasisPointer(basis_in, eval_modes_in[i], identity, &h_B_in)); 1083 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_modes_in[i], &q_comp)); 1084 if (q_comp > 1) { 1085 if (i == 0 || eval_modes_in[i] != eval_modes_in_prev) d_in = 0; 1086 else h_B_in = &h_B_in[(++d_in) * elem_size_in * num_qpts_in]; 1087 } 1088 eval_modes_in_prev = eval_modes_in[i]; 1089 1090 CeedCallHip(ceed, hipMemcpy(&asmb->d_B_in[i * elem_size_in * num_qpts_in], h_B_in, elem_size_in * num_qpts_in * sizeof(CeedScalar), 1091 hipMemcpyHostToDevice)); 1092 } 1093 1094 if (identity) { 1095 CeedCallBackend(CeedFree(&identity)); 1096 } 1097 } 1098 1099 // Load into B_out, in order that they will be used in eval_modes_out 1100 { 1101 const CeedInt out_bytes = elem_size_out * num_qpts_out * num_eval_modes_out * sizeof(CeedScalar); 1102 CeedInt d_out = 0; 1103 CeedEvalMode eval_modes_out_prev = CEED_EVAL_NONE; 1104 bool has_eval_none = false; 1105 CeedScalar *identity = NULL; 1106 1107 for (CeedInt i = 0; i < num_eval_modes_out; i++) { 1108 has_eval_none = has_eval_none || (eval_modes_out[i] == CEED_EVAL_NONE); 1109 } 1110 if (has_eval_none) { 1111 CeedCallBackend(CeedCalloc(elem_size_out * num_qpts_out, &identity)); 1112 for (CeedInt i = 0; i < (elem_size_out < num_qpts_out ? elem_size_out : num_qpts_out); i++) identity[i * elem_size_out + i] = 1.0; 1113 } 1114 1115 CeedCallHip(ceed, hipMalloc((void **)&asmb->d_B_out, out_bytes)); 1116 for (CeedInt i = 0; i < num_eval_modes_out; i++) { 1117 const CeedScalar *h_B_out; 1118 1119 CeedCallBackend(CeedOperatorGetBasisPointer(basis_out, eval_modes_out[i], identity, &h_B_out)); 1120 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_modes_out[i], &q_comp)); 1121 if (q_comp > 1) { 1122 if (i == 0 || eval_modes_out[i] != eval_modes_out_prev) d_out = 0; 1123 else h_B_out = &h_B_out[(++d_out) * elem_size_out * num_qpts_out]; 1124 } 1125 eval_modes_out_prev = eval_modes_out[i]; 1126 1127 CeedCallHip(ceed, hipMemcpy(&asmb->d_B_out[i * elem_size_out * num_qpts_out], h_B_out, elem_size_out * num_qpts_out * sizeof(CeedScalar), 1128 hipMemcpyHostToDevice)); 1129 } 1130 1131 if (identity) { 1132 CeedCallBackend(CeedFree(&identity)); 1133 } 1134 } 1135 return CEED_ERROR_SUCCESS; 1136 } 1137 1138 //------------------------------------------------------------------------------ 1139 // Assemble matrix data for COO matrix of assembled operator. 1140 // The sparsity pattern is set by CeedOperatorLinearAssembleSymbolic. 1141 // 1142 // Note that this (and other assembly routines) currently assume only one active input restriction/basis per operator (could have multiple basis eval 1143 // modes). 1144 // TODO: allow multiple active input restrictions/basis objects 1145 //------------------------------------------------------------------------------ 1146 static int CeedSingleOperatorAssemble_Hip(CeedOperator op, CeedInt offset, CeedVector values) { 1147 Ceed ceed; 1148 CeedSize values_length = 0, assembled_qf_length = 0; 1149 CeedInt use_ceedsize_idx = 0, num_elem_in, num_elem_out, elem_size_in, elem_size_out; 1150 CeedScalar *values_array; 1151 const CeedScalar *assembled_qf_array; 1152 CeedVector assembled_qf = NULL; 1153 CeedElemRestriction assembled_rstr = NULL, rstr_in, rstr_out; 1154 CeedRestrictionType rstr_type_in, rstr_type_out; 1155 const bool *orients_in = NULL, *orients_out = NULL; 1156 const CeedInt8 *curl_orients_in = NULL, *curl_orients_out = NULL; 1157 CeedOperator_Hip *impl; 1158 1159 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1160 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1161 1162 // Assemble QFunction 1163 CeedCallBackend(CeedOperatorLinearAssembleQFunctionBuildOrUpdate(op, &assembled_qf, &assembled_rstr, CEED_REQUEST_IMMEDIATE)); 1164 CeedCallBackend(CeedElemRestrictionDestroy(&assembled_rstr)); 1165 CeedCallBackend(CeedVectorGetArrayRead(assembled_qf, CEED_MEM_DEVICE, &assembled_qf_array)); 1166 1167 CeedCallBackend(CeedVectorGetLength(values, &values_length)); 1168 CeedCallBackend(CeedVectorGetLength(assembled_qf, &assembled_qf_length)); 1169 if ((values_length > INT_MAX) || (assembled_qf_length > INT_MAX)) use_ceedsize_idx = 1; 1170 1171 // Setup 1172 if (!impl->asmb) CeedCallBackend(CeedSingleOperatorAssembleSetup_Hip(op, use_ceedsize_idx)); 1173 CeedOperatorAssemble_Hip *asmb = impl->asmb; 1174 1175 assert(asmb != NULL); 1176 1177 // Assemble element operator 1178 CeedCallBackend(CeedVectorGetArray(values, CEED_MEM_DEVICE, &values_array)); 1179 values_array += offset; 1180 1181 CeedCallBackend(CeedOperatorGetActiveElemRestrictions(op, &rstr_in, &rstr_out)); 1182 CeedCallBackend(CeedElemRestrictionGetNumElements(rstr_in, &num_elem_in)); 1183 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_in, &elem_size_in)); 1184 1185 CeedCallBackend(CeedElemRestrictionGetType(rstr_in, &rstr_type_in)); 1186 if (rstr_type_in == CEED_RESTRICTION_ORIENTED) { 1187 CeedCallBackend(CeedElemRestrictionGetOrientations(rstr_in, CEED_MEM_DEVICE, &orients_in)); 1188 } else if (rstr_type_in == CEED_RESTRICTION_CURL_ORIENTED) { 1189 CeedCallBackend(CeedElemRestrictionGetCurlOrientations(rstr_in, CEED_MEM_DEVICE, &curl_orients_in)); 1190 } 1191 1192 if (rstr_in != rstr_out) { 1193 CeedCallBackend(CeedElemRestrictionGetNumElements(rstr_out, &num_elem_out)); 1194 CeedCheck(num_elem_in == num_elem_out, ceed, CEED_ERROR_UNSUPPORTED, 1195 "Active input and output operator restrictions must have the same number of elements"); 1196 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_out, &elem_size_out)); 1197 1198 CeedCallBackend(CeedElemRestrictionGetType(rstr_out, &rstr_type_out)); 1199 if (rstr_type_out == CEED_RESTRICTION_ORIENTED) { 1200 CeedCallBackend(CeedElemRestrictionGetOrientations(rstr_out, CEED_MEM_DEVICE, &orients_out)); 1201 } else if (rstr_type_out == CEED_RESTRICTION_CURL_ORIENTED) { 1202 CeedCallBackend(CeedElemRestrictionGetCurlOrientations(rstr_out, CEED_MEM_DEVICE, &curl_orients_out)); 1203 } 1204 } else { 1205 elem_size_out = elem_size_in; 1206 orients_out = orients_in; 1207 curl_orients_out = curl_orients_in; 1208 } 1209 1210 // Compute B^T D B 1211 CeedInt shared_mem = 1212 ((curl_orients_in || curl_orients_out ? elem_size_in * elem_size_out : 0) + (curl_orients_in ? elem_size_in * asmb->block_size_y : 0)) * 1213 sizeof(CeedScalar); 1214 CeedInt grid = CeedDivUpInt(num_elem_in, asmb->elems_per_block); 1215 void *args[] = {(void *)&num_elem_in, &asmb->d_B_in, &asmb->d_B_out, &orients_in, &curl_orients_in, 1216 &orients_out, &curl_orients_out, &assembled_qf_array, &values_array}; 1217 1218 CeedCallBackend( 1219 CeedRunKernelDimShared_Hip(ceed, asmb->LinearAssemble, grid, asmb->block_size_x, asmb->block_size_y, asmb->elems_per_block, shared_mem, args)); 1220 1221 // Restore arrays 1222 CeedCallBackend(CeedVectorRestoreArray(values, &values_array)); 1223 CeedCallBackend(CeedVectorRestoreArrayRead(assembled_qf, &assembled_qf_array)); 1224 1225 // Cleanup 1226 CeedCallBackend(CeedVectorDestroy(&assembled_qf)); 1227 if (rstr_type_in == CEED_RESTRICTION_ORIENTED) { 1228 CeedCallBackend(CeedElemRestrictionRestoreOrientations(rstr_in, &orients_in)); 1229 } else if (rstr_type_in == CEED_RESTRICTION_CURL_ORIENTED) { 1230 CeedCallBackend(CeedElemRestrictionRestoreCurlOrientations(rstr_in, &curl_orients_in)); 1231 } 1232 if (rstr_in != rstr_out) { 1233 if (rstr_type_out == CEED_RESTRICTION_ORIENTED) { 1234 CeedCallBackend(CeedElemRestrictionRestoreOrientations(rstr_out, &orients_out)); 1235 } else if (rstr_type_out == CEED_RESTRICTION_CURL_ORIENTED) { 1236 CeedCallBackend(CeedElemRestrictionRestoreCurlOrientations(rstr_out, &curl_orients_out)); 1237 } 1238 } 1239 return CEED_ERROR_SUCCESS; 1240 } 1241 1242 //------------------------------------------------------------------------------ 1243 // Create operator 1244 //------------------------------------------------------------------------------ 1245 int CeedOperatorCreate_Hip(CeedOperator op) { 1246 Ceed ceed; 1247 CeedOperator_Hip *impl; 1248 1249 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1250 CeedCallBackend(CeedCalloc(1, &impl)); 1251 CeedCallBackend(CeedOperatorSetData(op, impl)); 1252 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunction", CeedOperatorLinearAssembleQFunction_Hip)); 1253 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunctionUpdate", CeedOperatorLinearAssembleQFunctionUpdate_Hip)); 1254 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddDiagonal", CeedOperatorLinearAssembleAddDiagonal_Hip)); 1255 CeedCallBackend( 1256 CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddPointBlockDiagonal", CeedOperatorLinearAssembleAddPointBlockDiagonal_Hip)); 1257 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleSingle", CeedSingleOperatorAssemble_Hip)); 1258 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "ApplyAdd", CeedOperatorApplyAdd_Hip)); 1259 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "Destroy", CeedOperatorDestroy_Hip)); 1260 return CEED_ERROR_SUCCESS; 1261 } 1262 1263 //------------------------------------------------------------------------------ 1264