1 // Copyright (c) 2017-2025, 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 CeedCallBackend(CeedFree(&impl->num_points)); 30 CeedCallBackend(CeedFree(&impl->skip_rstr_in)); 31 CeedCallBackend(CeedFree(&impl->skip_rstr_out)); 32 CeedCallBackend(CeedFree(&impl->apply_add_basis_out)); 33 CeedCallBackend(CeedFree(&impl->input_field_order)); 34 CeedCallBackend(CeedFree(&impl->output_field_order)); 35 CeedCallBackend(CeedFree(&impl->input_states)); 36 37 for (CeedInt i = 0; i < impl->num_inputs; i++) { 38 CeedCallBackend(CeedVectorDestroy(&impl->e_vecs_in[i])); 39 CeedCallBackend(CeedVectorDestroy(&impl->q_vecs_in[i])); 40 } 41 CeedCallBackend(CeedFree(&impl->e_vecs_in)); 42 CeedCallBackend(CeedFree(&impl->q_vecs_in)); 43 44 for (CeedInt i = 0; i < impl->num_outputs; i++) { 45 CeedCallBackend(CeedVectorDestroy(&impl->e_vecs_out[i])); 46 CeedCallBackend(CeedVectorDestroy(&impl->q_vecs_out[i])); 47 } 48 CeedCallBackend(CeedFree(&impl->e_vecs_out)); 49 CeedCallBackend(CeedFree(&impl->q_vecs_out)); 50 CeedCallBackend(CeedVectorDestroy(&impl->point_coords_elem)); 51 52 // QFunction assembly data 53 for (CeedInt i = 0; i < impl->num_active_in; i++) { 54 CeedCallBackend(CeedVectorDestroy(&impl->qf_active_in[i])); 55 } 56 CeedCallBackend(CeedFree(&impl->qf_active_in)); 57 58 // Diag data 59 if (impl->diag) { 60 Ceed ceed; 61 62 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 63 if (impl->diag->module) { 64 CeedCallHip(ceed, hipModuleUnload(impl->diag->module)); 65 } 66 if (impl->diag->module_point_block) { 67 CeedCallHip(ceed, hipModuleUnload(impl->diag->module_point_block)); 68 } 69 CeedCallHip(ceed, hipFree(impl->diag->d_eval_modes_in)); 70 CeedCallHip(ceed, hipFree(impl->diag->d_eval_modes_out)); 71 CeedCallHip(ceed, hipFree(impl->diag->d_identity)); 72 CeedCallHip(ceed, hipFree(impl->diag->d_interp_in)); 73 CeedCallHip(ceed, hipFree(impl->diag->d_interp_out)); 74 CeedCallHip(ceed, hipFree(impl->diag->d_grad_in)); 75 CeedCallHip(ceed, hipFree(impl->diag->d_grad_out)); 76 CeedCallHip(ceed, hipFree(impl->diag->d_div_in)); 77 CeedCallHip(ceed, hipFree(impl->diag->d_div_out)); 78 CeedCallHip(ceed, hipFree(impl->diag->d_curl_in)); 79 CeedCallHip(ceed, hipFree(impl->diag->d_curl_out)); 80 CeedCallBackend(CeedDestroy(&ceed)); 81 CeedCallBackend(CeedVectorDestroy(&impl->diag->elem_diag)); 82 CeedCallBackend(CeedVectorDestroy(&impl->diag->point_block_elem_diag)); 83 CeedCallBackend(CeedElemRestrictionDestroy(&impl->diag->diag_rstr)); 84 CeedCallBackend(CeedElemRestrictionDestroy(&impl->diag->point_block_diag_rstr)); 85 } 86 CeedCallBackend(CeedFree(&impl->diag)); 87 88 if (impl->asmb) { 89 Ceed ceed; 90 91 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 92 CeedCallHip(ceed, hipModuleUnload(impl->asmb->module)); 93 CeedCallHip(ceed, hipFree(impl->asmb->d_B_in)); 94 CeedCallHip(ceed, hipFree(impl->asmb->d_B_out)); 95 CeedCallBackend(CeedDestroy(&ceed)); 96 } 97 CeedCallBackend(CeedFree(&impl->asmb)); 98 99 CeedCallBackend(CeedFree(&impl)); 100 return CEED_ERROR_SUCCESS; 101 } 102 103 //------------------------------------------------------------------------------ 104 // Setup infields or outfields 105 //------------------------------------------------------------------------------ 106 static int CeedOperatorSetupFields_Hip(CeedQFunction qf, CeedOperator op, bool is_input, bool is_at_points, bool *skip_rstr, bool *apply_add_basis, 107 CeedVector *e_vecs, CeedVector *q_vecs, CeedInt num_fields, CeedInt Q, CeedInt num_elem) { 108 Ceed ceed; 109 CeedQFunctionField *qf_fields; 110 CeedOperatorField *op_fields; 111 112 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 113 if (is_input) { 114 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 115 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 116 } else { 117 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 118 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 119 } 120 121 // Loop over fields 122 for (CeedInt i = 0; i < num_fields; i++) { 123 bool is_active = false, is_strided = false, skip_e_vec = false; 124 CeedSize q_size; 125 CeedInt size; 126 CeedEvalMode eval_mode; 127 CeedVector l_vec; 128 CeedElemRestriction elem_rstr; 129 130 // Check whether this field can skip the element restriction: 131 // Input CEED_VECTOR_ACTIVE 132 // Output CEED_VECTOR_ACTIVE without CEED_EVAL_NONE 133 // Input CEED_VECTOR_NONE with CEED_EVAL_WEIGHT 134 // Input passive vector with CEED_EVAL_NONE and strided restriction with CEED_STRIDES_BACKEND 135 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &l_vec)); 136 is_active = l_vec == CEED_VECTOR_ACTIVE; 137 CeedCallBackend(CeedVectorDestroy(&l_vec)); 138 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[i], &elem_rstr)); 139 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 140 skip_e_vec = (is_input && is_active) || (is_active && eval_mode != CEED_EVAL_NONE) || (eval_mode == CEED_EVAL_WEIGHT); 141 if (!skip_e_vec && is_input && !is_active && eval_mode == CEED_EVAL_NONE) { 142 CeedCallBackend(CeedElemRestrictionIsStrided(elem_rstr, &is_strided)); 143 if (is_strided) CeedCallBackend(CeedElemRestrictionHasBackendStrides(elem_rstr, &skip_e_vec)); 144 } 145 if (skip_e_vec) { 146 e_vecs[i] = NULL; 147 } else { 148 CeedCallBackend(CeedElemRestrictionCreateVector(elem_rstr, NULL, &e_vecs[i])); 149 } 150 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 151 152 switch (eval_mode) { 153 case CEED_EVAL_NONE: 154 case CEED_EVAL_INTERP: 155 case CEED_EVAL_GRAD: 156 case CEED_EVAL_DIV: 157 case CEED_EVAL_CURL: 158 CeedCallBackend(CeedQFunctionFieldGetSize(qf_fields[i], &size)); 159 q_size = (CeedSize)num_elem * (CeedSize)Q * (CeedSize)size; 160 CeedCallBackend(CeedVectorCreate(ceed, q_size, &q_vecs[i])); 161 break; 162 case CEED_EVAL_WEIGHT: { 163 CeedBasis basis; 164 165 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 166 q_size = (CeedSize)num_elem * (CeedSize)Q; 167 CeedCallBackend(CeedVectorCreate(ceed, q_size, &q_vecs[i])); 168 if (is_at_points) { 169 CeedInt num_points[num_elem]; 170 171 for (CeedInt i = 0; i < num_elem; i++) num_points[i] = Q; 172 CeedCallBackend( 173 CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_NOTRANSPOSE, CEED_EVAL_WEIGHT, CEED_VECTOR_NONE, CEED_VECTOR_NONE, q_vecs[i])); 174 } else { 175 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_NOTRANSPOSE, CEED_EVAL_WEIGHT, CEED_VECTOR_NONE, q_vecs[i])); 176 } 177 CeedCallBackend(CeedBasisDestroy(&basis)); 178 break; 179 } 180 } 181 } 182 // Drop duplicate restrictions 183 if (is_input) { 184 for (CeedInt i = 0; i < num_fields; i++) { 185 CeedVector vec_i; 186 CeedElemRestriction rstr_i; 187 188 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec_i)); 189 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[i], &rstr_i)); 190 for (CeedInt j = i + 1; j < num_fields; j++) { 191 CeedVector vec_j; 192 CeedElemRestriction rstr_j; 193 194 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[j], &vec_j)); 195 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[j], &rstr_j)); 196 if (vec_i == vec_j && rstr_i == rstr_j) { 197 if (e_vecs[i]) CeedCallBackend(CeedVectorReferenceCopy(e_vecs[i], &e_vecs[j])); 198 skip_rstr[j] = true; 199 } 200 CeedCallBackend(CeedVectorDestroy(&vec_j)); 201 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 202 } 203 CeedCallBackend(CeedVectorDestroy(&vec_i)); 204 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 205 } 206 } else { 207 for (CeedInt i = num_fields - 1; i >= 0; i--) { 208 CeedVector vec_i; 209 CeedElemRestriction rstr_i; 210 211 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec_i)); 212 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[i], &rstr_i)); 213 for (CeedInt j = i - 1; j >= 0; j--) { 214 CeedVector vec_j; 215 CeedElemRestriction rstr_j; 216 217 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[j], &vec_j)); 218 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[j], &rstr_j)); 219 if (vec_i == vec_j && rstr_i == rstr_j) { 220 if (e_vecs[i]) CeedCallBackend(CeedVectorReferenceCopy(e_vecs[i], &e_vecs[j])); 221 skip_rstr[j] = true; 222 apply_add_basis[i] = true; 223 } 224 CeedCallBackend(CeedVectorDestroy(&vec_j)); 225 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 226 } 227 CeedCallBackend(CeedVectorDestroy(&vec_i)); 228 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 229 } 230 } 231 CeedCallBackend(CeedDestroy(&ceed)); 232 return CEED_ERROR_SUCCESS; 233 } 234 235 //------------------------------------------------------------------------------ 236 // CeedOperator needs to connect all the named fields (be they active or passive) to the named inputs and outputs of its CeedQFunction. 237 //------------------------------------------------------------------------------ 238 static int CeedOperatorSetup_Hip(CeedOperator op) { 239 bool is_setup_done; 240 CeedInt Q, num_elem, num_input_fields, num_output_fields; 241 CeedQFunctionField *qf_input_fields, *qf_output_fields; 242 CeedQFunction qf; 243 CeedOperatorField *op_input_fields, *op_output_fields; 244 CeedOperator_Hip *impl; 245 246 CeedCallBackend(CeedOperatorIsSetupDone(op, &is_setup_done)); 247 if (is_setup_done) return CEED_ERROR_SUCCESS; 248 249 CeedCallBackend(CeedOperatorGetData(op, &impl)); 250 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 251 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 252 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 253 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 254 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 255 256 // Allocate 257 CeedCallBackend(CeedCalloc(num_input_fields, &impl->e_vecs_in)); 258 CeedCallBackend(CeedCalloc(num_output_fields, &impl->e_vecs_out)); 259 CeedCallBackend(CeedCalloc(num_input_fields, &impl->skip_rstr_in)); 260 CeedCallBackend(CeedCalloc(num_output_fields, &impl->skip_rstr_out)); 261 CeedCallBackend(CeedCalloc(num_output_fields, &impl->apply_add_basis_out)); 262 CeedCallBackend(CeedCalloc(num_input_fields, &impl->input_field_order)); 263 CeedCallBackend(CeedCalloc(num_output_fields, &impl->output_field_order)); 264 CeedCallBackend(CeedCalloc(num_input_fields, &impl->input_states)); 265 CeedCallBackend(CeedCalloc(num_input_fields, &impl->q_vecs_in)); 266 CeedCallBackend(CeedCalloc(num_output_fields, &impl->q_vecs_out)); 267 impl->num_inputs = num_input_fields; 268 impl->num_outputs = num_output_fields; 269 270 // Set up infield and outfield e-vecs and q-vecs 271 CeedCallBackend( 272 CeedOperatorSetupFields_Hip(qf, op, true, false, impl->skip_rstr_in, NULL, impl->e_vecs_in, impl->q_vecs_in, num_input_fields, Q, num_elem)); 273 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, false, false, impl->skip_rstr_out, impl->apply_add_basis_out, impl->e_vecs_out, 274 impl->q_vecs_out, num_output_fields, Q, num_elem)); 275 276 // Reorder fields to allow reuse of buffers 277 impl->max_active_e_vec_len = 0; 278 { 279 bool is_ordered[CEED_FIELD_MAX]; 280 CeedInt curr_index = 0; 281 282 for (CeedInt i = 0; i < num_input_fields; i++) is_ordered[i] = false; 283 for (CeedInt i = 0; i < num_input_fields; i++) { 284 CeedSize e_vec_len_i; 285 CeedVector vec_i; 286 CeedElemRestriction rstr_i; 287 288 if (is_ordered[i]) continue; 289 is_ordered[i] = true; 290 impl->input_field_order[curr_index] = i; 291 curr_index++; 292 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec_i)); 293 if (vec_i == CEED_VECTOR_NONE) { 294 // CEED_EVAL_WEIGHT 295 CeedCallBackend(CeedVectorDestroy(&vec_i)); 296 continue; 297 }; 298 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &rstr_i)); 299 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 300 impl->max_active_e_vec_len = e_vec_len_i > impl->max_active_e_vec_len ? e_vec_len_i : impl->max_active_e_vec_len; 301 for (CeedInt j = i + 1; j < num_input_fields; j++) { 302 CeedVector vec_j; 303 CeedElemRestriction rstr_j; 304 305 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[j], &vec_j)); 306 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[j], &rstr_j)); 307 if (rstr_i == rstr_j && vec_i == vec_j) { 308 is_ordered[j] = true; 309 impl->input_field_order[curr_index] = j; 310 curr_index++; 311 } 312 CeedCallBackend(CeedVectorDestroy(&vec_j)); 313 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 314 } 315 CeedCallBackend(CeedVectorDestroy(&vec_i)); 316 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 317 } 318 } 319 { 320 bool is_ordered[CEED_FIELD_MAX]; 321 CeedInt curr_index = 0; 322 323 for (CeedInt i = 0; i < num_output_fields; i++) is_ordered[i] = false; 324 for (CeedInt i = 0; i < num_output_fields; i++) { 325 CeedSize e_vec_len_i; 326 CeedVector vec_i; 327 CeedElemRestriction rstr_i; 328 329 if (is_ordered[i]) continue; 330 is_ordered[i] = true; 331 impl->output_field_order[curr_index] = i; 332 curr_index++; 333 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &vec_i)); 334 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[i], &rstr_i)); 335 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 336 impl->max_active_e_vec_len = e_vec_len_i > impl->max_active_e_vec_len ? e_vec_len_i : impl->max_active_e_vec_len; 337 for (CeedInt j = i + 1; j < num_output_fields; j++) { 338 CeedVector vec_j; 339 CeedElemRestriction rstr_j; 340 341 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[j], &vec_j)); 342 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[j], &rstr_j)); 343 if (rstr_i == rstr_j && vec_i == vec_j) { 344 is_ordered[j] = true; 345 impl->output_field_order[curr_index] = j; 346 curr_index++; 347 } 348 CeedCallBackend(CeedVectorDestroy(&vec_j)); 349 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 350 } 351 CeedCallBackend(CeedVectorDestroy(&vec_i)); 352 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 353 } 354 } 355 CeedCallBackend(CeedClearWorkVectors(CeedOperatorReturnCeed(op), impl->max_active_e_vec_len)); 356 CeedCallBackend(CeedOperatorSetSetupDone(op)); 357 CeedCallBackend(CeedQFunctionDestroy(&qf)); 358 return CEED_ERROR_SUCCESS; 359 } 360 361 //------------------------------------------------------------------------------ 362 // Restrict Operator Inputs 363 //------------------------------------------------------------------------------ 364 static inline int CeedOperatorInputRestrict_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 365 CeedVector in_vec, CeedVector active_e_vec, const bool skip_active, CeedOperator_Hip *impl, 366 CeedRequest *request) { 367 bool is_active = false; 368 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field]; 369 370 // Get input vector 371 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 372 is_active = l_vec == CEED_VECTOR_ACTIVE; 373 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 374 if (is_active) { 375 l_vec = in_vec; 376 if (!e_vec) e_vec = active_e_vec; 377 } 378 379 // Restriction action 380 if (e_vec) { 381 // Restrict, if necessary 382 if (!impl->skip_rstr_in[input_field]) { 383 uint64_t state; 384 385 CeedCallBackend(CeedVectorGetState(l_vec, &state)); 386 if (is_active || state != impl->input_states[input_field]) { 387 CeedElemRestriction elem_rstr; 388 389 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_field, &elem_rstr)); 390 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_NOTRANSPOSE, l_vec, e_vec, request)); 391 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 392 } 393 impl->input_states[input_field] = state; 394 } 395 } 396 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 397 return CEED_ERROR_SUCCESS; 398 } 399 400 //------------------------------------------------------------------------------ 401 // Input Basis Action 402 //------------------------------------------------------------------------------ 403 static inline int CeedOperatorInputBasis_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 404 CeedVector in_vec, CeedVector active_e_vec, CeedInt num_elem, const bool skip_active, 405 CeedOperator_Hip *impl) { 406 bool is_active = false; 407 CeedEvalMode eval_mode; 408 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field], q_vec = impl->q_vecs_in[input_field]; 409 410 // Skip active input 411 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 412 is_active = l_vec == CEED_VECTOR_ACTIVE; 413 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 414 if (is_active) { 415 l_vec = in_vec; 416 if (!e_vec) e_vec = active_e_vec; 417 } 418 419 // Basis action 420 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_field, &eval_mode)); 421 switch (eval_mode) { 422 case CEED_EVAL_NONE: { 423 const CeedScalar *e_vec_array; 424 425 if (e_vec) { 426 CeedCallBackend(CeedVectorGetArrayRead(e_vec, CEED_MEM_DEVICE, &e_vec_array)); 427 } else { 428 CeedCallBackend(CeedVectorGetArrayRead(l_vec, CEED_MEM_DEVICE, &e_vec_array)); 429 } 430 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, (CeedScalar *)e_vec_array)); 431 break; 432 } 433 case CEED_EVAL_INTERP: 434 case CEED_EVAL_GRAD: 435 case CEED_EVAL_DIV: 436 case CEED_EVAL_CURL: { 437 CeedBasis basis; 438 439 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_field, &basis)); 440 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_NOTRANSPOSE, eval_mode, e_vec, q_vec)); 441 CeedCallBackend(CeedBasisDestroy(&basis)); 442 break; 443 } 444 case CEED_EVAL_WEIGHT: 445 break; // No action 446 } 447 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 448 return CEED_ERROR_SUCCESS; 449 } 450 451 //------------------------------------------------------------------------------ 452 // Restore Input Vectors 453 //------------------------------------------------------------------------------ 454 static inline int CeedOperatorInputRestore_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 455 CeedVector in_vec, CeedVector active_e_vec, const bool skip_active, CeedOperator_Hip *impl) { 456 bool is_active = false; 457 CeedEvalMode eval_mode; 458 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field]; 459 460 // Skip active input 461 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 462 is_active = l_vec == CEED_VECTOR_ACTIVE; 463 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 464 if (is_active) { 465 l_vec = in_vec; 466 if (!e_vec) e_vec = active_e_vec; 467 } 468 469 // Restore e-vec 470 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_field, &eval_mode)); 471 if (eval_mode == CEED_EVAL_NONE) { 472 const CeedScalar *e_vec_array; 473 474 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_in[input_field], CEED_MEM_DEVICE, (CeedScalar **)&e_vec_array)); 475 if (e_vec) { 476 CeedCallBackend(CeedVectorRestoreArrayRead(e_vec, &e_vec_array)); 477 } else { 478 CeedCallBackend(CeedVectorRestoreArrayRead(l_vec, &e_vec_array)); 479 } 480 } 481 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 482 return CEED_ERROR_SUCCESS; 483 } 484 485 //------------------------------------------------------------------------------ 486 // Apply and add to output 487 //------------------------------------------------------------------------------ 488 static int CeedOperatorApplyAdd_Hip(CeedOperator op, CeedVector in_vec, CeedVector out_vec, CeedRequest *request) { 489 CeedInt Q, num_elem, num_input_fields, num_output_fields; 490 Ceed ceed; 491 CeedVector active_e_vec; 492 CeedQFunctionField *qf_input_fields, *qf_output_fields; 493 CeedQFunction qf; 494 CeedOperatorField *op_input_fields, *op_output_fields; 495 CeedOperator_Hip *impl; 496 497 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 498 CeedCallBackend(CeedOperatorGetData(op, &impl)); 499 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 500 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 501 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 502 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 503 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 504 505 // Setup 506 CeedCallBackend(CeedOperatorSetup_Hip(op)); 507 508 // Work vector 509 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec)); 510 511 // Process inputs 512 for (CeedInt i = 0; i < num_input_fields; i++) { 513 CeedInt field = impl->input_field_order[i]; 514 515 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, false, impl, request)); 516 CeedCallBackend(CeedOperatorInputBasis_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, num_elem, false, impl)); 517 } 518 519 // Output pointers, as necessary 520 for (CeedInt i = 0; i < num_output_fields; i++) { 521 CeedEvalMode eval_mode; 522 523 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 524 if (eval_mode == CEED_EVAL_NONE) { 525 CeedScalar *e_vec_array; 526 527 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 528 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 529 } 530 } 531 532 // Q function 533 CeedCallBackend(CeedQFunctionApply(qf, num_elem * Q, impl->q_vecs_in, impl->q_vecs_out)); 534 535 // Restore input arrays 536 for (CeedInt i = 0; i < num_input_fields; i++) { 537 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, in_vec, active_e_vec, false, impl)); 538 } 539 540 // Output basis and restriction 541 for (CeedInt i = 0; i < num_output_fields; i++) { 542 bool is_active = false; 543 CeedInt field = impl->output_field_order[i]; 544 CeedEvalMode eval_mode; 545 CeedVector l_vec, e_vec = impl->e_vecs_out[field], q_vec = impl->q_vecs_out[field]; 546 547 // Output vector 548 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[field], &l_vec)); 549 is_active = l_vec == CEED_VECTOR_ACTIVE; 550 if (is_active) { 551 l_vec = out_vec; 552 if (!e_vec) e_vec = active_e_vec; 553 } 554 555 // Basis action 556 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[field], &eval_mode)); 557 switch (eval_mode) { 558 case CEED_EVAL_NONE: 559 break; // No action 560 case CEED_EVAL_INTERP: 561 case CEED_EVAL_GRAD: 562 case CEED_EVAL_DIV: 563 case CEED_EVAL_CURL: { 564 CeedBasis basis; 565 566 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[field], &basis)); 567 if (impl->apply_add_basis_out[field]) { 568 CeedCallBackend(CeedBasisApplyAdd(basis, num_elem, CEED_TRANSPOSE, eval_mode, q_vec, e_vec)); 569 } else { 570 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_TRANSPOSE, eval_mode, q_vec, e_vec)); 571 } 572 CeedCallBackend(CeedBasisDestroy(&basis)); 573 break; 574 } 575 // LCOV_EXCL_START 576 case CEED_EVAL_WEIGHT: { 577 return CeedError(ceed, CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 578 // LCOV_EXCL_STOP 579 } 580 } 581 582 // Restore evec 583 if (eval_mode == CEED_EVAL_NONE) { 584 CeedScalar *e_vec_array; 585 586 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 587 CeedCallBackend(CeedVectorRestoreArray(e_vec, &e_vec_array)); 588 } 589 590 // Restrict 591 if (!impl->skip_rstr_out[field]) { 592 CeedElemRestriction elem_rstr; 593 594 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[field], &elem_rstr)); 595 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, e_vec, l_vec, request)); 596 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 597 } 598 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 599 } 600 601 // Return work vector 602 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec)); 603 CeedCallBackend(CeedDestroy(&ceed)); 604 CeedCallBackend(CeedQFunctionDestroy(&qf)); 605 return CEED_ERROR_SUCCESS; 606 } 607 608 //------------------------------------------------------------------------------ 609 // CeedOperator needs to connect all the named fields (be they active or passive) to the named inputs and outputs of its CeedQFunction. 610 //------------------------------------------------------------------------------ 611 static int CeedOperatorSetupAtPoints_Hip(CeedOperator op) { 612 bool is_setup_done; 613 CeedInt max_num_points = -1, num_elem, num_input_fields, num_output_fields; 614 CeedQFunctionField *qf_input_fields, *qf_output_fields; 615 CeedQFunction qf; 616 CeedOperatorField *op_input_fields, *op_output_fields; 617 CeedOperator_Hip *impl; 618 619 CeedCallBackend(CeedOperatorIsSetupDone(op, &is_setup_done)); 620 if (is_setup_done) return CEED_ERROR_SUCCESS; 621 622 CeedCallBackend(CeedOperatorGetData(op, &impl)); 623 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 624 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 625 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 626 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 627 { 628 CeedElemRestriction rstr_points = NULL; 629 630 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, NULL)); 631 CeedCallBackend(CeedElemRestrictionGetMaxPointsInElement(rstr_points, &max_num_points)); 632 CeedCallBackend(CeedCalloc(num_elem, &impl->num_points)); 633 for (CeedInt e = 0; e < num_elem; e++) { 634 CeedInt num_points_elem; 635 636 CeedCallBackend(CeedElemRestrictionGetNumPointsInElement(rstr_points, e, &num_points_elem)); 637 impl->num_points[e] = num_points_elem; 638 } 639 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_points)); 640 } 641 impl->max_num_points = max_num_points; 642 643 // Allocate 644 CeedCallBackend(CeedCalloc(num_input_fields, &impl->e_vecs_in)); 645 CeedCallBackend(CeedCalloc(num_output_fields, &impl->e_vecs_out)); 646 CeedCallBackend(CeedCalloc(num_input_fields, &impl->skip_rstr_in)); 647 CeedCallBackend(CeedCalloc(num_output_fields, &impl->skip_rstr_out)); 648 CeedCallBackend(CeedCalloc(num_output_fields, &impl->apply_add_basis_out)); 649 CeedCallBackend(CeedCalloc(num_input_fields, &impl->input_field_order)); 650 CeedCallBackend(CeedCalloc(num_output_fields, &impl->output_field_order)); 651 CeedCallBackend(CeedCalloc(num_input_fields, &impl->input_states)); 652 CeedCallBackend(CeedCalloc(num_input_fields, &impl->q_vecs_in)); 653 CeedCallBackend(CeedCalloc(num_output_fields, &impl->q_vecs_out)); 654 impl->num_inputs = num_input_fields; 655 impl->num_outputs = num_output_fields; 656 657 // Set up infield and outfield e-vecs and q-vecs 658 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, true, true, impl->skip_rstr_in, NULL, impl->e_vecs_in, impl->q_vecs_in, num_input_fields, 659 max_num_points, num_elem)); 660 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, false, true, impl->skip_rstr_out, impl->apply_add_basis_out, impl->e_vecs_out, impl->q_vecs_out, 661 num_output_fields, max_num_points, num_elem)); 662 663 // Reorder fields to allow reuse of buffers 664 impl->max_active_e_vec_len = 0; 665 { 666 bool is_ordered[CEED_FIELD_MAX]; 667 CeedInt curr_index = 0; 668 669 for (CeedInt i = 0; i < num_input_fields; i++) is_ordered[i] = false; 670 for (CeedInt i = 0; i < num_input_fields; i++) { 671 CeedSize e_vec_len_i; 672 CeedVector vec_i; 673 CeedElemRestriction rstr_i; 674 675 if (is_ordered[i]) continue; 676 is_ordered[i] = true; 677 impl->input_field_order[curr_index] = i; 678 curr_index++; 679 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec_i)); 680 if (vec_i == CEED_VECTOR_NONE) { 681 // CEED_EVAL_WEIGHT 682 CeedCallBackend(CeedVectorDestroy(&vec_i)); 683 continue; 684 }; 685 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &rstr_i)); 686 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 687 impl->max_active_e_vec_len = e_vec_len_i > impl->max_active_e_vec_len ? e_vec_len_i : impl->max_active_e_vec_len; 688 for (CeedInt j = i + 1; j < num_input_fields; j++) { 689 CeedVector vec_j; 690 CeedElemRestriction rstr_j; 691 692 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[j], &vec_j)); 693 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[j], &rstr_j)); 694 if (rstr_i == rstr_j && vec_i == vec_j) { 695 is_ordered[j] = true; 696 impl->input_field_order[curr_index] = j; 697 curr_index++; 698 } 699 CeedCallBackend(CeedVectorDestroy(&vec_j)); 700 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 701 } 702 CeedCallBackend(CeedVectorDestroy(&vec_i)); 703 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 704 } 705 } 706 { 707 bool is_ordered[CEED_FIELD_MAX]; 708 CeedInt curr_index = 0; 709 710 for (CeedInt i = 0; i < num_output_fields; i++) is_ordered[i] = false; 711 for (CeedInt i = 0; i < num_output_fields; i++) { 712 CeedSize e_vec_len_i; 713 CeedVector vec_i; 714 CeedElemRestriction rstr_i; 715 716 if (is_ordered[i]) continue; 717 is_ordered[i] = true; 718 impl->output_field_order[curr_index] = i; 719 curr_index++; 720 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &vec_i)); 721 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[i], &rstr_i)); 722 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 723 impl->max_active_e_vec_len = e_vec_len_i > impl->max_active_e_vec_len ? e_vec_len_i : impl->max_active_e_vec_len; 724 for (CeedInt j = i + 1; j < num_output_fields; j++) { 725 CeedVector vec_j; 726 CeedElemRestriction rstr_j; 727 728 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[j], &vec_j)); 729 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[j], &rstr_j)); 730 if (rstr_i == rstr_j && vec_i == vec_j) { 731 is_ordered[j] = true; 732 impl->output_field_order[curr_index] = j; 733 curr_index++; 734 } 735 CeedCallBackend(CeedVectorDestroy(&vec_j)); 736 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 737 } 738 CeedCallBackend(CeedVectorDestroy(&vec_i)); 739 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 740 } 741 } 742 CeedCallBackend(CeedClearWorkVectors(CeedOperatorReturnCeed(op), impl->max_active_e_vec_len)); 743 CeedCallBackend(CeedOperatorSetSetupDone(op)); 744 CeedCallBackend(CeedQFunctionDestroy(&qf)); 745 return CEED_ERROR_SUCCESS; 746 } 747 748 //------------------------------------------------------------------------------ 749 // Input Basis Action AtPoints 750 //------------------------------------------------------------------------------ 751 static inline int CeedOperatorInputBasisAtPoints_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 752 CeedVector in_vec, CeedVector active_e_vec, CeedInt num_elem, const CeedInt *num_points, 753 const bool skip_active, const bool skip_passive, CeedOperator_Hip *impl) { 754 bool is_active = false; 755 CeedEvalMode eval_mode; 756 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field], q_vec = impl->q_vecs_in[input_field]; 757 758 // Skip active input 759 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 760 is_active = l_vec == CEED_VECTOR_ACTIVE; 761 if (skip_active && is_active) return CEED_ERROR_SUCCESS; 762 if (skip_passive && !is_active) { 763 CeedCallBackend(CeedVectorDestroy(&l_vec)); 764 return CEED_ERROR_SUCCESS; 765 } 766 if (is_active) { 767 l_vec = in_vec; 768 if (!e_vec) e_vec = active_e_vec; 769 } 770 771 // Basis action 772 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_field, &eval_mode)); 773 switch (eval_mode) { 774 case CEED_EVAL_NONE: { 775 const CeedScalar *e_vec_array; 776 777 if (e_vec) { 778 CeedCallBackend(CeedVectorGetArrayRead(e_vec, CEED_MEM_DEVICE, &e_vec_array)); 779 } else { 780 CeedCallBackend(CeedVectorGetArrayRead(l_vec, CEED_MEM_DEVICE, &e_vec_array)); 781 } 782 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, (CeedScalar *)e_vec_array)); 783 break; 784 } 785 case CEED_EVAL_INTERP: 786 case CEED_EVAL_GRAD: 787 case CEED_EVAL_DIV: 788 case CEED_EVAL_CURL: { 789 CeedBasis basis; 790 791 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_field, &basis)); 792 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_NOTRANSPOSE, eval_mode, impl->point_coords_elem, e_vec, q_vec)); 793 CeedCallBackend(CeedBasisDestroy(&basis)); 794 break; 795 } 796 case CEED_EVAL_WEIGHT: 797 break; // No action 798 } 799 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 800 return CEED_ERROR_SUCCESS; 801 } 802 803 //------------------------------------------------------------------------------ 804 // Apply and add to output AtPoints 805 //------------------------------------------------------------------------------ 806 static int CeedOperatorApplyAddAtPoints_Hip(CeedOperator op, CeedVector in_vec, CeedVector out_vec, CeedRequest *request) { 807 CeedInt max_num_points, *num_points, num_elem, num_input_fields, num_output_fields; 808 Ceed ceed; 809 CeedVector active_e_vec; 810 CeedQFunctionField *qf_input_fields, *qf_output_fields; 811 CeedQFunction qf; 812 CeedOperatorField *op_input_fields, *op_output_fields; 813 CeedOperator_Hip *impl; 814 815 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 816 CeedCallBackend(CeedOperatorGetData(op, &impl)); 817 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 818 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 819 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 820 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 821 822 // Setup 823 CeedCallBackend(CeedOperatorSetupAtPoints_Hip(op)); 824 num_points = impl->num_points; 825 max_num_points = impl->max_num_points; 826 827 // Work vector 828 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec)); 829 830 // Get point coordinates 831 if (!impl->point_coords_elem) { 832 CeedVector point_coords = NULL; 833 CeedElemRestriction rstr_points = NULL; 834 835 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, &point_coords)); 836 CeedCallBackend(CeedElemRestrictionCreateVector(rstr_points, NULL, &impl->point_coords_elem)); 837 CeedCallBackend(CeedElemRestrictionApply(rstr_points, CEED_NOTRANSPOSE, point_coords, impl->point_coords_elem, request)); 838 CeedCallBackend(CeedVectorDestroy(&point_coords)); 839 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_points)); 840 } 841 842 // Process inputs 843 for (CeedInt i = 0; i < num_input_fields; i++) { 844 CeedInt field = impl->input_field_order[i]; 845 846 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, false, impl, request)); 847 CeedCallBackend(CeedOperatorInputBasisAtPoints_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, num_elem, 848 num_points, false, false, impl)); 849 } 850 851 // Output pointers, as necessary 852 for (CeedInt i = 0; i < num_output_fields; i++) { 853 CeedEvalMode eval_mode; 854 855 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 856 if (eval_mode == CEED_EVAL_NONE) { 857 CeedScalar *e_vec_array; 858 859 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 860 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 861 } 862 } 863 864 // Q function 865 CeedCallBackend(CeedQFunctionApply(qf, num_elem * max_num_points, impl->q_vecs_in, impl->q_vecs_out)); 866 867 // Restore input arrays 868 for (CeedInt i = 0; i < num_input_fields; i++) { 869 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, in_vec, active_e_vec, false, impl)); 870 } 871 872 // Output basis and restriction 873 for (CeedInt i = 0; i < num_output_fields; i++) { 874 bool is_active = false; 875 CeedInt field = impl->output_field_order[i]; 876 CeedEvalMode eval_mode; 877 CeedVector l_vec, e_vec = impl->e_vecs_out[field], q_vec = impl->q_vecs_out[field]; 878 879 // Output vector 880 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[field], &l_vec)); 881 is_active = l_vec == CEED_VECTOR_ACTIVE; 882 if (is_active) { 883 l_vec = out_vec; 884 if (!e_vec) e_vec = active_e_vec; 885 } 886 887 // Basis action 888 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[field], &eval_mode)); 889 switch (eval_mode) { 890 case CEED_EVAL_NONE: 891 break; // No action 892 case CEED_EVAL_INTERP: 893 case CEED_EVAL_GRAD: 894 case CEED_EVAL_DIV: 895 case CEED_EVAL_CURL: { 896 CeedBasis basis; 897 898 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[field], &basis)); 899 if (impl->apply_add_basis_out[field]) { 900 CeedCallBackend(CeedBasisApplyAddAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, e_vec)); 901 } else { 902 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, e_vec)); 903 } 904 CeedCallBackend(CeedBasisDestroy(&basis)); 905 break; 906 } 907 // LCOV_EXCL_START 908 case CEED_EVAL_WEIGHT: { 909 return CeedError(ceed, CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 910 // LCOV_EXCL_STOP 911 } 912 } 913 914 // Restore evec 915 if (eval_mode == CEED_EVAL_NONE) { 916 CeedScalar *e_vec_array; 917 918 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 919 CeedCallBackend(CeedVectorRestoreArray(e_vec, &e_vec_array)); 920 } 921 922 // Restrict 923 if (!impl->skip_rstr_out[field]) { 924 CeedElemRestriction elem_rstr; 925 926 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[field], &elem_rstr)); 927 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, e_vec, l_vec, request)); 928 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 929 } 930 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 931 } 932 933 // Restore work vector 934 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec)); 935 CeedCallBackend(CeedDestroy(&ceed)); 936 CeedCallBackend(CeedQFunctionDestroy(&qf)); 937 return CEED_ERROR_SUCCESS; 938 } 939 940 //------------------------------------------------------------------------------ 941 // Linear QFunction Assembly Core 942 //------------------------------------------------------------------------------ 943 static inline int CeedOperatorLinearAssembleQFunctionCore_Hip(CeedOperator op, bool build_objects, CeedVector *assembled, CeedElemRestriction *rstr, 944 CeedRequest *request) { 945 Ceed ceed, ceed_parent; 946 CeedInt num_active_in, num_active_out, Q, num_elem, num_input_fields, num_output_fields, size; 947 CeedScalar *assembled_array; 948 CeedVector *active_inputs; 949 CeedQFunctionField *qf_input_fields, *qf_output_fields; 950 CeedQFunction qf; 951 CeedOperatorField *op_input_fields, *op_output_fields; 952 CeedOperator_Hip *impl; 953 954 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 955 CeedCallBackend(CeedOperatorGetFallbackParentCeed(op, &ceed_parent)); 956 CeedCallBackend(CeedOperatorGetData(op, &impl)); 957 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 958 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 959 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 960 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 961 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 962 active_inputs = impl->qf_active_in; 963 num_active_in = impl->num_active_in, num_active_out = impl->num_active_out; 964 965 // Setup 966 CeedCallBackend(CeedOperatorSetup_Hip(op)); 967 968 // Process inputs 969 for (CeedInt i = 0; i < num_input_fields; i++) { 970 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl, request)); 971 CeedCallBackend(CeedOperatorInputBasis_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, num_elem, true, impl)); 972 } 973 974 // Count number of active input fields 975 if (!num_active_in) { 976 for (CeedInt i = 0; i < num_input_fields; i++) { 977 CeedScalar *q_vec_array; 978 CeedVector l_vec; 979 980 // Check if active input 981 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &l_vec)); 982 if (l_vec == CEED_VECTOR_ACTIVE) { 983 CeedCallBackend(CeedQFunctionFieldGetSize(qf_input_fields[i], &size)); 984 CeedCallBackend(CeedVectorSetValue(impl->q_vecs_in[i], 0.0)); 985 CeedCallBackend(CeedVectorGetArray(impl->q_vecs_in[i], CEED_MEM_DEVICE, &q_vec_array)); 986 CeedCallBackend(CeedRealloc(num_active_in + size, &active_inputs)); 987 for (CeedInt field = 0; field < size; field++) { 988 CeedSize q_size = (CeedSize)Q * num_elem; 989 990 CeedCallBackend(CeedVectorCreate(ceed, q_size, &active_inputs[num_active_in + field])); 991 CeedCallBackend( 992 CeedVectorSetArray(active_inputs[num_active_in + field], CEED_MEM_DEVICE, CEED_USE_POINTER, &q_vec_array[field * Q * num_elem])); 993 } 994 num_active_in += size; 995 CeedCallBackend(CeedVectorRestoreArray(impl->q_vecs_in[i], &q_vec_array)); 996 } 997 CeedCallBackend(CeedVectorDestroy(&l_vec)); 998 } 999 impl->num_active_in = num_active_in; 1000 impl->qf_active_in = active_inputs; 1001 } 1002 1003 // Count number of active output fields 1004 if (!num_active_out) { 1005 for (CeedInt i = 0; i < num_output_fields; i++) { 1006 CeedVector l_vec; 1007 1008 // Check if active output 1009 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &l_vec)); 1010 if (l_vec == CEED_VECTOR_ACTIVE) { 1011 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[i], &size)); 1012 num_active_out += size; 1013 } 1014 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1015 } 1016 impl->num_active_out = num_active_out; 1017 } 1018 1019 // Check sizes 1020 CeedCheck(num_active_in > 0 && num_active_out > 0, ceed, CEED_ERROR_BACKEND, "Cannot assemble QFunction without active inputs and outputs"); 1021 1022 // Build objects if needed 1023 if (build_objects) { 1024 CeedSize l_size = (CeedSize)num_elem * Q * num_active_in * num_active_out; 1025 CeedInt strides[3] = {1, num_elem * Q, Q}; /* *NOPAD* */ 1026 1027 // Create output restriction 1028 CeedCallBackend(CeedElemRestrictionCreateStrided(ceed_parent, num_elem, Q, num_active_in * num_active_out, 1029 (CeedSize)num_active_in * (CeedSize)num_active_out * (CeedSize)num_elem * (CeedSize)Q, strides, 1030 rstr)); 1031 // Create assembled vector 1032 CeedCallBackend(CeedVectorCreate(ceed_parent, l_size, assembled)); 1033 } 1034 CeedCallBackend(CeedVectorSetValue(*assembled, 0.0)); 1035 CeedCallBackend(CeedVectorGetArray(*assembled, CEED_MEM_DEVICE, &assembled_array)); 1036 1037 // Assemble QFunction 1038 for (CeedInt in = 0; in < num_active_in; in++) { 1039 // Set Inputs 1040 CeedCallBackend(CeedVectorSetValue(active_inputs[in], 1.0)); 1041 if (num_active_in > 1) { 1042 CeedCallBackend(CeedVectorSetValue(active_inputs[(in + num_active_in - 1) % num_active_in], 0.0)); 1043 } 1044 // Set Outputs 1045 for (CeedInt out = 0; out < num_output_fields; out++) { 1046 CeedVector l_vec; 1047 1048 // Check if active output 1049 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[out], &l_vec)); 1050 if (l_vec == CEED_VECTOR_ACTIVE) { 1051 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[out], CEED_MEM_DEVICE, CEED_USE_POINTER, assembled_array)); 1052 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[out], &size)); 1053 assembled_array += size * Q * num_elem; // Advance the pointer by the size of the output 1054 } 1055 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1056 } 1057 // Apply QFunction 1058 CeedCallBackend(CeedQFunctionApply(qf, Q * num_elem, impl->q_vecs_in, impl->q_vecs_out)); 1059 } 1060 1061 // Un-set output q-vecs to prevent accidental overwrite of Assembled 1062 for (CeedInt out = 0; out < num_output_fields; out++) { 1063 CeedVector l_vec; 1064 1065 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[out], &l_vec)); 1066 if (l_vec == CEED_VECTOR_ACTIVE) { 1067 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[out], CEED_MEM_DEVICE, NULL)); 1068 } 1069 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1070 } 1071 1072 // Restore input arrays 1073 for (CeedInt i = 0; i < num_input_fields; i++) { 1074 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl)); 1075 } 1076 1077 // Restore output 1078 CeedCallBackend(CeedVectorRestoreArray(*assembled, &assembled_array)); 1079 CeedCallBackend(CeedDestroy(&ceed)); 1080 CeedCallBackend(CeedDestroy(&ceed_parent)); 1081 CeedCallBackend(CeedQFunctionDestroy(&qf)); 1082 return CEED_ERROR_SUCCESS; 1083 } 1084 1085 //------------------------------------------------------------------------------ 1086 // Assemble Linear QFunction 1087 //------------------------------------------------------------------------------ 1088 static int CeedOperatorLinearAssembleQFunction_Hip(CeedOperator op, CeedVector *assembled, CeedElemRestriction *rstr, CeedRequest *request) { 1089 return CeedOperatorLinearAssembleQFunctionCore_Hip(op, true, assembled, rstr, request); 1090 } 1091 1092 //------------------------------------------------------------------------------ 1093 // Update Assembled Linear QFunction 1094 //------------------------------------------------------------------------------ 1095 static int CeedOperatorLinearAssembleQFunctionUpdate_Hip(CeedOperator op, CeedVector assembled, CeedElemRestriction rstr, CeedRequest *request) { 1096 return CeedOperatorLinearAssembleQFunctionCore_Hip(op, false, &assembled, &rstr, request); 1097 } 1098 1099 //------------------------------------------------------------------------------ 1100 // Assemble Diagonal Setup 1101 //------------------------------------------------------------------------------ 1102 static inline int CeedOperatorAssembleDiagonalSetup_Hip(CeedOperator op) { 1103 Ceed ceed; 1104 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1105 CeedInt q_comp, num_nodes, num_qpts; 1106 CeedEvalMode *eval_modes_in = NULL, *eval_modes_out = NULL; 1107 CeedBasis basis_in = NULL, basis_out = NULL; 1108 CeedQFunctionField *qf_fields; 1109 CeedQFunction qf; 1110 CeedOperatorField *op_fields; 1111 CeedOperator_Hip *impl; 1112 1113 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1114 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1115 CeedCallBackend(CeedQFunctionGetNumArgs(qf, &num_input_fields, &num_output_fields)); 1116 1117 // Determine active input basis 1118 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 1119 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1120 for (CeedInt i = 0; i < num_input_fields; i++) { 1121 CeedVector vec; 1122 1123 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1124 if (vec == CEED_VECTOR_ACTIVE) { 1125 CeedEvalMode eval_mode; 1126 CeedBasis basis; 1127 1128 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1129 CeedCheck(!basis_in || basis_in == basis, ceed, CEED_ERROR_BACKEND, 1130 "Backend does not implement operator diagonal assembly with multiple active bases"); 1131 if (!basis_in) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_in)); 1132 CeedCallBackend(CeedBasisDestroy(&basis)); 1133 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1134 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1135 if (eval_mode != CEED_EVAL_WEIGHT) { 1136 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF assembly 1137 CeedCallBackend(CeedRealloc(num_eval_modes_in + q_comp, &eval_modes_in)); 1138 for (CeedInt d = 0; d < q_comp; d++) eval_modes_in[num_eval_modes_in + d] = eval_mode; 1139 num_eval_modes_in += q_comp; 1140 } 1141 } 1142 CeedCallBackend(CeedVectorDestroy(&vec)); 1143 } 1144 1145 // Determine active output basis 1146 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 1147 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1148 for (CeedInt i = 0; i < num_output_fields; i++) { 1149 CeedVector vec; 1150 1151 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1152 if (vec == CEED_VECTOR_ACTIVE) { 1153 CeedBasis basis; 1154 CeedEvalMode eval_mode; 1155 1156 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1157 CeedCheck(!basis_out || basis_out == basis, ceed, CEED_ERROR_BACKEND, 1158 "Backend does not implement operator diagonal assembly with multiple active bases"); 1159 if (!basis_out) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_out)); 1160 CeedCallBackend(CeedBasisDestroy(&basis)); 1161 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1162 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1163 if (eval_mode != CEED_EVAL_WEIGHT) { 1164 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF assembly 1165 CeedCallBackend(CeedRealloc(num_eval_modes_out + q_comp, &eval_modes_out)); 1166 for (CeedInt d = 0; d < q_comp; d++) eval_modes_out[num_eval_modes_out + d] = eval_mode; 1167 num_eval_modes_out += q_comp; 1168 } 1169 } 1170 CeedCallBackend(CeedVectorDestroy(&vec)); 1171 } 1172 1173 // Operator data struct 1174 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1175 CeedCallBackend(CeedCalloc(1, &impl->diag)); 1176 CeedOperatorDiag_Hip *diag = impl->diag; 1177 1178 // Basis matrices 1179 CeedCallBackend(CeedBasisGetNumNodes(basis_in, &num_nodes)); 1180 if (basis_in == CEED_BASIS_NONE) num_qpts = num_nodes; 1181 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts)); 1182 const CeedInt interp_bytes = num_nodes * num_qpts * sizeof(CeedScalar); 1183 const CeedInt eval_modes_bytes = sizeof(CeedEvalMode); 1184 bool has_eval_none = false; 1185 1186 // CEED_EVAL_NONE 1187 for (CeedInt i = 0; i < num_eval_modes_in; i++) has_eval_none = has_eval_none || (eval_modes_in[i] == CEED_EVAL_NONE); 1188 for (CeedInt i = 0; i < num_eval_modes_out; i++) has_eval_none = has_eval_none || (eval_modes_out[i] == CEED_EVAL_NONE); 1189 if (has_eval_none) { 1190 CeedScalar *identity = NULL; 1191 1192 CeedCallBackend(CeedCalloc(num_nodes * num_qpts, &identity)); 1193 for (CeedInt i = 0; i < (num_nodes < num_qpts ? num_nodes : num_qpts); i++) identity[i * num_nodes + i] = 1.0; 1194 CeedCallHip(ceed, hipMalloc((void **)&diag->d_identity, interp_bytes)); 1195 CeedCallHip(ceed, hipMemcpy(diag->d_identity, identity, interp_bytes, hipMemcpyHostToDevice)); 1196 CeedCallBackend(CeedFree(&identity)); 1197 } 1198 1199 // CEED_EVAL_INTERP, CEED_EVAL_GRAD, CEED_EVAL_DIV, and CEED_EVAL_CURL 1200 for (CeedInt in = 0; in < 2; in++) { 1201 CeedFESpace fespace; 1202 CeedBasis basis = in ? basis_in : basis_out; 1203 1204 CeedCallBackend(CeedBasisGetFESpace(basis, &fespace)); 1205 switch (fespace) { 1206 case CEED_FE_SPACE_H1: { 1207 CeedInt q_comp_interp, q_comp_grad; 1208 const CeedScalar *interp, *grad; 1209 CeedScalar *d_interp, *d_grad; 1210 1211 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1212 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_GRAD, &q_comp_grad)); 1213 1214 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1215 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1216 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1217 CeedCallBackend(CeedBasisGetGrad(basis, &grad)); 1218 CeedCallHip(ceed, hipMalloc((void **)&d_grad, interp_bytes * q_comp_grad)); 1219 CeedCallHip(ceed, hipMemcpy(d_grad, grad, interp_bytes * q_comp_grad, hipMemcpyHostToDevice)); 1220 if (in) { 1221 diag->d_interp_in = d_interp; 1222 diag->d_grad_in = d_grad; 1223 } else { 1224 diag->d_interp_out = d_interp; 1225 diag->d_grad_out = d_grad; 1226 } 1227 } break; 1228 case CEED_FE_SPACE_HDIV: { 1229 CeedInt q_comp_interp, q_comp_div; 1230 const CeedScalar *interp, *div; 1231 CeedScalar *d_interp, *d_div; 1232 1233 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1234 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_DIV, &q_comp_div)); 1235 1236 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1237 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1238 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1239 CeedCallBackend(CeedBasisGetDiv(basis, &div)); 1240 CeedCallHip(ceed, hipMalloc((void **)&d_div, interp_bytes * q_comp_div)); 1241 CeedCallHip(ceed, hipMemcpy(d_div, div, interp_bytes * q_comp_div, hipMemcpyHostToDevice)); 1242 if (in) { 1243 diag->d_interp_in = d_interp; 1244 diag->d_div_in = d_div; 1245 } else { 1246 diag->d_interp_out = d_interp; 1247 diag->d_div_out = d_div; 1248 } 1249 } break; 1250 case CEED_FE_SPACE_HCURL: { 1251 CeedInt q_comp_interp, q_comp_curl; 1252 const CeedScalar *interp, *curl; 1253 CeedScalar *d_interp, *d_curl; 1254 1255 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1256 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_CURL, &q_comp_curl)); 1257 1258 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1259 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1260 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1261 CeedCallBackend(CeedBasisGetCurl(basis, &curl)); 1262 CeedCallHip(ceed, hipMalloc((void **)&d_curl, interp_bytes * q_comp_curl)); 1263 CeedCallHip(ceed, hipMemcpy(d_curl, curl, interp_bytes * q_comp_curl, hipMemcpyHostToDevice)); 1264 if (in) { 1265 diag->d_interp_in = d_interp; 1266 diag->d_curl_in = d_curl; 1267 } else { 1268 diag->d_interp_out = d_interp; 1269 diag->d_curl_out = d_curl; 1270 } 1271 } break; 1272 } 1273 } 1274 1275 // Arrays of eval_modes 1276 CeedCallHip(ceed, hipMalloc((void **)&diag->d_eval_modes_in, num_eval_modes_in * eval_modes_bytes)); 1277 CeedCallHip(ceed, hipMemcpy(diag->d_eval_modes_in, eval_modes_in, num_eval_modes_in * eval_modes_bytes, hipMemcpyHostToDevice)); 1278 CeedCallHip(ceed, hipMalloc((void **)&diag->d_eval_modes_out, num_eval_modes_out * eval_modes_bytes)); 1279 CeedCallHip(ceed, hipMemcpy(diag->d_eval_modes_out, eval_modes_out, num_eval_modes_out * eval_modes_bytes, hipMemcpyHostToDevice)); 1280 CeedCallBackend(CeedFree(&eval_modes_in)); 1281 CeedCallBackend(CeedFree(&eval_modes_out)); 1282 CeedCallBackend(CeedDestroy(&ceed)); 1283 CeedCallBackend(CeedBasisDestroy(&basis_in)); 1284 CeedCallBackend(CeedBasisDestroy(&basis_out)); 1285 CeedCallBackend(CeedQFunctionDestroy(&qf)); 1286 return CEED_ERROR_SUCCESS; 1287 } 1288 1289 //------------------------------------------------------------------------------ 1290 // Assemble Diagonal Setup (Compilation) 1291 //------------------------------------------------------------------------------ 1292 static inline int CeedOperatorAssembleDiagonalSetupCompile_Hip(CeedOperator op, CeedInt use_ceedsize_idx, const bool is_point_block) { 1293 Ceed ceed; 1294 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1295 CeedInt num_comp, q_comp, num_nodes, num_qpts; 1296 CeedBasis basis_in = NULL, basis_out = NULL; 1297 CeedQFunctionField *qf_fields; 1298 CeedQFunction qf; 1299 CeedOperatorField *op_fields; 1300 CeedOperator_Hip *impl; 1301 1302 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1303 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1304 CeedCallBackend(CeedQFunctionGetNumArgs(qf, &num_input_fields, &num_output_fields)); 1305 1306 // Determine active input basis 1307 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 1308 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1309 for (CeedInt i = 0; i < num_input_fields; i++) { 1310 CeedVector vec; 1311 1312 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1313 if (vec == CEED_VECTOR_ACTIVE) { 1314 CeedEvalMode eval_mode; 1315 CeedBasis basis; 1316 1317 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1318 if (!basis_in) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_in)); 1319 CeedCallBackend(CeedBasisDestroy(&basis)); 1320 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1321 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1322 if (eval_mode != CEED_EVAL_WEIGHT) { 1323 num_eval_modes_in += q_comp; 1324 } 1325 } 1326 CeedCallBackend(CeedVectorDestroy(&vec)); 1327 } 1328 1329 // Determine active output basis 1330 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 1331 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1332 for (CeedInt i = 0; i < num_output_fields; i++) { 1333 CeedVector vec; 1334 1335 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1336 if (vec == CEED_VECTOR_ACTIVE) { 1337 CeedEvalMode eval_mode; 1338 CeedBasis basis; 1339 1340 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1341 if (!basis_out) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_out)); 1342 CeedCallBackend(CeedBasisDestroy(&basis)); 1343 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1344 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1345 if (eval_mode != CEED_EVAL_WEIGHT) { 1346 num_eval_modes_out += q_comp; 1347 } 1348 } 1349 CeedCallBackend(CeedVectorDestroy(&vec)); 1350 } 1351 1352 // Operator data struct 1353 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1354 CeedOperatorDiag_Hip *diag = impl->diag; 1355 1356 // Assemble kernel 1357 const char diagonal_kernel_source[] = "// Diagonal assembly source\n#include <ceed/jit-source/hip/hip-ref-operator-assemble-diagonal.h>\n"; 1358 hipModule_t *module = is_point_block ? &diag->module_point_block : &diag->module; 1359 CeedInt elems_per_block = 1; 1360 1361 CeedCallBackend(CeedBasisGetNumNodes(basis_in, &num_nodes)); 1362 CeedCallBackend(CeedBasisGetNumComponents(basis_in, &num_comp)); 1363 if (basis_in == CEED_BASIS_NONE) num_qpts = num_nodes; 1364 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts)); 1365 CeedCallHip(ceed, CeedCompile_Hip(ceed, diagonal_kernel_source, module, 8, "NUM_EVAL_MODES_IN", num_eval_modes_in, "NUM_EVAL_MODES_OUT", 1366 num_eval_modes_out, "NUM_COMP", num_comp, "NUM_NODES", num_nodes, "NUM_QPTS", num_qpts, "USE_CEEDSIZE", 1367 use_ceedsize_idx, "USE_POINT_BLOCK", is_point_block ? 1 : 0, "BLOCK_SIZE", num_nodes * elems_per_block)); 1368 CeedCallHip(ceed, CeedGetKernel_Hip(ceed, *module, "LinearDiagonal", is_point_block ? &diag->LinearPointBlock : &diag->LinearDiagonal)); 1369 CeedCallBackend(CeedDestroy(&ceed)); 1370 CeedCallBackend(CeedBasisDestroy(&basis_in)); 1371 CeedCallBackend(CeedBasisDestroy(&basis_out)); 1372 CeedCallBackend(CeedQFunctionDestroy(&qf)); 1373 return CEED_ERROR_SUCCESS; 1374 } 1375 1376 //------------------------------------------------------------------------------ 1377 // Assemble Diagonal Core 1378 //------------------------------------------------------------------------------ 1379 static inline int CeedOperatorAssembleDiagonalCore_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request, const bool is_point_block) { 1380 Ceed ceed; 1381 CeedInt num_elem, num_nodes; 1382 CeedScalar *elem_diag_array; 1383 const CeedScalar *assembled_qf_array; 1384 CeedVector assembled_qf = NULL, elem_diag; 1385 CeedElemRestriction assembled_rstr = NULL, rstr_in, rstr_out, diag_rstr; 1386 CeedOperator_Hip *impl; 1387 1388 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1389 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1390 1391 // Assemble QFunction 1392 CeedCallBackend(CeedOperatorLinearAssembleQFunctionBuildOrUpdate(op, &assembled_qf, &assembled_rstr, request)); 1393 CeedCallBackend(CeedElemRestrictionDestroy(&assembled_rstr)); 1394 CeedCallBackend(CeedVectorGetArrayRead(assembled_qf, CEED_MEM_DEVICE, &assembled_qf_array)); 1395 1396 // Setup 1397 if (!impl->diag) CeedCallBackend(CeedOperatorAssembleDiagonalSetup_Hip(op)); 1398 CeedOperatorDiag_Hip *diag = impl->diag; 1399 1400 assert(diag != NULL); 1401 1402 // Assemble kernel if needed 1403 if ((!is_point_block && !diag->LinearDiagonal) || (is_point_block && !diag->LinearPointBlock)) { 1404 CeedSize assembled_length, assembled_qf_length; 1405 CeedInt use_ceedsize_idx = 0; 1406 CeedCallBackend(CeedVectorGetLength(assembled, &assembled_length)); 1407 CeedCallBackend(CeedVectorGetLength(assembled_qf, &assembled_qf_length)); 1408 if ((assembled_length > INT_MAX) || (assembled_qf_length > INT_MAX)) use_ceedsize_idx = 1; 1409 1410 CeedCallBackend(CeedOperatorAssembleDiagonalSetupCompile_Hip(op, use_ceedsize_idx, is_point_block)); 1411 } 1412 1413 // Restriction and diagonal vector 1414 CeedCallBackend(CeedOperatorGetActiveElemRestrictions(op, &rstr_in, &rstr_out)); 1415 CeedCheck(rstr_in == rstr_out, ceed, CEED_ERROR_BACKEND, 1416 "Cannot assemble operator diagonal with different input and output active element restrictions"); 1417 if (!is_point_block && !diag->diag_rstr) { 1418 CeedCallBackend(CeedElemRestrictionCreateUnsignedCopy(rstr_out, &diag->diag_rstr)); 1419 CeedCallBackend(CeedElemRestrictionCreateVector(diag->diag_rstr, NULL, &diag->elem_diag)); 1420 } else if (is_point_block && !diag->point_block_diag_rstr) { 1421 CeedCallBackend(CeedOperatorCreateActivePointBlockRestriction(rstr_out, &diag->point_block_diag_rstr)); 1422 CeedCallBackend(CeedElemRestrictionCreateVector(diag->point_block_diag_rstr, NULL, &diag->point_block_elem_diag)); 1423 } 1424 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_in)); 1425 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_out)); 1426 diag_rstr = is_point_block ? diag->point_block_diag_rstr : diag->diag_rstr; 1427 elem_diag = is_point_block ? diag->point_block_elem_diag : diag->elem_diag; 1428 CeedCallBackend(CeedVectorSetValue(elem_diag, 0.0)); 1429 1430 // Only assemble diagonal if the basis has nodes, otherwise inputs are null pointers 1431 CeedCallBackend(CeedElemRestrictionGetElementSize(diag_rstr, &num_nodes)); 1432 if (num_nodes > 0) { 1433 // Assemble element operator diagonals 1434 CeedCallBackend(CeedElemRestrictionGetNumElements(diag_rstr, &num_elem)); 1435 CeedCallBackend(CeedVectorGetArray(elem_diag, CEED_MEM_DEVICE, &elem_diag_array)); 1436 1437 // Compute the diagonal of B^T D B 1438 CeedInt elems_per_block = 1; 1439 CeedInt grid = CeedDivUpInt(num_elem, elems_per_block); 1440 void *args[] = {(void *)&num_elem, &diag->d_identity, &diag->d_interp_in, &diag->d_grad_in, &diag->d_div_in, 1441 &diag->d_curl_in, &diag->d_interp_out, &diag->d_grad_out, &diag->d_div_out, &diag->d_curl_out, 1442 &diag->d_eval_modes_in, &diag->d_eval_modes_out, &assembled_qf_array, &elem_diag_array}; 1443 1444 if (is_point_block) { 1445 CeedCallBackend(CeedRunKernelDim_Hip(ceed, diag->LinearPointBlock, grid, num_nodes, 1, elems_per_block, args)); 1446 } else { 1447 CeedCallBackend(CeedRunKernelDim_Hip(ceed, diag->LinearDiagonal, grid, num_nodes, 1, elems_per_block, args)); 1448 } 1449 1450 // Restore arrays 1451 CeedCallBackend(CeedVectorRestoreArray(elem_diag, &elem_diag_array)); 1452 CeedCallBackend(CeedVectorRestoreArrayRead(assembled_qf, &assembled_qf_array)); 1453 } 1454 1455 // Assemble local operator diagonal 1456 CeedCallBackend(CeedElemRestrictionApply(diag_rstr, CEED_TRANSPOSE, elem_diag, assembled, request)); 1457 1458 // Cleanup 1459 CeedCallBackend(CeedDestroy(&ceed)); 1460 CeedCallBackend(CeedVectorDestroy(&assembled_qf)); 1461 return CEED_ERROR_SUCCESS; 1462 } 1463 1464 //------------------------------------------------------------------------------ 1465 // Assemble Linear Diagonal 1466 //------------------------------------------------------------------------------ 1467 static int CeedOperatorLinearAssembleAddDiagonal_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1468 CeedCallBackend(CeedOperatorAssembleDiagonalCore_Hip(op, assembled, request, false)); 1469 return CEED_ERROR_SUCCESS; 1470 } 1471 1472 //------------------------------------------------------------------------------ 1473 // Assemble Linear Point Block Diagonal 1474 //------------------------------------------------------------------------------ 1475 static int CeedOperatorLinearAssembleAddPointBlockDiagonal_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1476 CeedCallBackend(CeedOperatorAssembleDiagonalCore_Hip(op, assembled, request, true)); 1477 return CEED_ERROR_SUCCESS; 1478 } 1479 1480 //------------------------------------------------------------------------------ 1481 // Single Operator Assembly Setup 1482 //------------------------------------------------------------------------------ 1483 static int CeedSingleOperatorAssembleSetup_Hip(CeedOperator op, CeedInt use_ceedsize_idx) { 1484 Ceed ceed; 1485 Ceed_Hip *hip_data; 1486 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1487 CeedInt elem_size_in, num_qpts_in = 0, num_comp_in, elem_size_out, num_qpts_out, num_comp_out, q_comp; 1488 CeedEvalMode *eval_modes_in = NULL, *eval_modes_out = NULL; 1489 CeedElemRestriction rstr_in = NULL, rstr_out = NULL; 1490 CeedBasis basis_in = NULL, basis_out = NULL; 1491 CeedQFunctionField *qf_fields; 1492 CeedQFunction qf; 1493 CeedOperatorField *input_fields, *output_fields; 1494 CeedOperator_Hip *impl; 1495 1496 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1497 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1498 1499 // Get intput and output fields 1500 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &input_fields, &num_output_fields, &output_fields)); 1501 1502 // Determine active input basis eval mode 1503 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1504 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1505 for (CeedInt i = 0; i < num_input_fields; i++) { 1506 CeedVector vec; 1507 1508 CeedCallBackend(CeedOperatorFieldGetVector(input_fields[i], &vec)); 1509 if (vec == CEED_VECTOR_ACTIVE) { 1510 CeedEvalMode eval_mode; 1511 CeedElemRestriction elem_rstr; 1512 CeedBasis basis; 1513 1514 CeedCallBackend(CeedOperatorFieldGetBasis(input_fields[i], &basis)); 1515 CeedCheck(!basis_in || basis_in == basis, ceed, CEED_ERROR_BACKEND, "Backend does not implement operator assembly with multiple active bases"); 1516 if (!basis_in) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_in)); 1517 CeedCallBackend(CeedBasisDestroy(&basis)); 1518 CeedCallBackend(CeedOperatorFieldGetElemRestriction(input_fields[i], &elem_rstr)); 1519 if (!rstr_in) CeedCallBackend(CeedElemRestrictionReferenceCopy(elem_rstr, &rstr_in)); 1520 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 1521 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_in, &elem_size_in)); 1522 if (basis_in == CEED_BASIS_NONE) num_qpts_in = elem_size_in; 1523 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts_in)); 1524 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1525 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1526 if (eval_mode != CEED_EVAL_WEIGHT) { 1527 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF Assembly 1528 CeedCallBackend(CeedRealloc(num_eval_modes_in + q_comp, &eval_modes_in)); 1529 for (CeedInt d = 0; d < q_comp; d++) { 1530 eval_modes_in[num_eval_modes_in + d] = eval_mode; 1531 } 1532 num_eval_modes_in += q_comp; 1533 } 1534 } 1535 CeedCallBackend(CeedVectorDestroy(&vec)); 1536 } 1537 1538 // Determine active output basis; basis_out and rstr_out only used if same as input, TODO 1539 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1540 for (CeedInt i = 0; i < num_output_fields; i++) { 1541 CeedVector vec; 1542 1543 CeedCallBackend(CeedOperatorFieldGetVector(output_fields[i], &vec)); 1544 if (vec == CEED_VECTOR_ACTIVE) { 1545 CeedEvalMode eval_mode; 1546 CeedElemRestriction elem_rstr; 1547 CeedBasis basis; 1548 1549 CeedCallBackend(CeedOperatorFieldGetBasis(output_fields[i], &basis)); 1550 CeedCheck(!basis_out || basis_out == basis, ceed, CEED_ERROR_BACKEND, 1551 "Backend does not implement operator assembly with multiple active bases"); 1552 if (!basis_out) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_out)); 1553 CeedCallBackend(CeedBasisDestroy(&basis)); 1554 CeedCallBackend(CeedOperatorFieldGetElemRestriction(output_fields[i], &elem_rstr)); 1555 if (!rstr_out) CeedCallBackend(CeedElemRestrictionReferenceCopy(elem_rstr, &rstr_out)); 1556 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 1557 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_out, &elem_size_out)); 1558 if (basis_out == CEED_BASIS_NONE) num_qpts_out = elem_size_out; 1559 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_out, &num_qpts_out)); 1560 CeedCheck(num_qpts_in == num_qpts_out, ceed, CEED_ERROR_UNSUPPORTED, 1561 "Active input and output bases must have the same number of quadrature points"); 1562 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1563 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1564 if (eval_mode != CEED_EVAL_WEIGHT) { 1565 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF Assembly 1566 CeedCallBackend(CeedRealloc(num_eval_modes_out + q_comp, &eval_modes_out)); 1567 for (CeedInt d = 0; d < q_comp; d++) { 1568 eval_modes_out[num_eval_modes_out + d] = eval_mode; 1569 } 1570 num_eval_modes_out += q_comp; 1571 } 1572 } 1573 CeedCallBackend(CeedVectorDestroy(&vec)); 1574 } 1575 CeedCheck(num_eval_modes_in > 0 && num_eval_modes_out > 0, ceed, CEED_ERROR_UNSUPPORTED, "Cannot assemble operator without inputs/outputs"); 1576 1577 CeedCallBackend(CeedCalloc(1, &impl->asmb)); 1578 CeedOperatorAssemble_Hip *asmb = impl->asmb; 1579 asmb->elems_per_block = 1; 1580 asmb->block_size_x = elem_size_in; 1581 asmb->block_size_y = elem_size_out; 1582 1583 CeedCallBackend(CeedGetData(ceed, &hip_data)); 1584 bool fallback = asmb->block_size_x * asmb->block_size_y * asmb->elems_per_block > hip_data->device_prop.maxThreadsPerBlock; 1585 1586 if (fallback) { 1587 // Use fallback kernel with 1D threadblock 1588 asmb->block_size_y = 1; 1589 } 1590 1591 // Compile kernels 1592 const char assembly_kernel_source[] = "// Full assembly source\n#include <ceed/jit-source/hip/hip-ref-operator-assemble.h>\n"; 1593 1594 CeedCallBackend(CeedElemRestrictionGetNumComponents(rstr_in, &num_comp_in)); 1595 CeedCallBackend(CeedElemRestrictionGetNumComponents(rstr_out, &num_comp_out)); 1596 CeedCallBackend(CeedCompile_Hip(ceed, assembly_kernel_source, &asmb->module, 10, "NUM_EVAL_MODES_IN", num_eval_modes_in, "NUM_EVAL_MODES_OUT", 1597 num_eval_modes_out, "NUM_COMP_IN", num_comp_in, "NUM_COMP_OUT", num_comp_out, "NUM_NODES_IN", elem_size_in, 1598 "NUM_NODES_OUT", elem_size_out, "NUM_QPTS", num_qpts_in, "BLOCK_SIZE", 1599 asmb->block_size_x * asmb->block_size_y * asmb->elems_per_block, "BLOCK_SIZE_Y", asmb->block_size_y, "USE_CEEDSIZE", 1600 use_ceedsize_idx)); 1601 CeedCallBackend(CeedGetKernel_Hip(ceed, asmb->module, "LinearAssemble", &asmb->LinearAssemble)); 1602 1603 // Load into B_in, in order that they will be used in eval_modes_in 1604 { 1605 const CeedInt in_bytes = elem_size_in * num_qpts_in * num_eval_modes_in * sizeof(CeedScalar); 1606 CeedInt d_in = 0; 1607 CeedEvalMode eval_modes_in_prev = CEED_EVAL_NONE; 1608 bool has_eval_none = false; 1609 CeedScalar *identity = NULL; 1610 1611 for (CeedInt i = 0; i < num_eval_modes_in; i++) { 1612 has_eval_none = has_eval_none || (eval_modes_in[i] == CEED_EVAL_NONE); 1613 } 1614 if (has_eval_none) { 1615 CeedCallBackend(CeedCalloc(elem_size_in * num_qpts_in, &identity)); 1616 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; 1617 } 1618 1619 CeedCallHip(ceed, hipMalloc((void **)&asmb->d_B_in, in_bytes)); 1620 for (CeedInt i = 0; i < num_eval_modes_in; i++) { 1621 const CeedScalar *h_B_in; 1622 1623 CeedCallBackend(CeedOperatorGetBasisPointer(basis_in, eval_modes_in[i], identity, &h_B_in)); 1624 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_modes_in[i], &q_comp)); 1625 if (q_comp > 1) { 1626 if (i == 0 || eval_modes_in[i] != eval_modes_in_prev) d_in = 0; 1627 else h_B_in = &h_B_in[(++d_in) * elem_size_in * num_qpts_in]; 1628 } 1629 eval_modes_in_prev = eval_modes_in[i]; 1630 1631 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), 1632 hipMemcpyHostToDevice)); 1633 } 1634 CeedCallBackend(CeedFree(&identity)); 1635 } 1636 CeedCallBackend(CeedFree(&eval_modes_in)); 1637 1638 // Load into B_out, in order that they will be used in eval_modes_out 1639 { 1640 const CeedInt out_bytes = elem_size_out * num_qpts_out * num_eval_modes_out * sizeof(CeedScalar); 1641 CeedInt d_out = 0; 1642 CeedEvalMode eval_modes_out_prev = CEED_EVAL_NONE; 1643 bool has_eval_none = false; 1644 CeedScalar *identity = NULL; 1645 1646 for (CeedInt i = 0; i < num_eval_modes_out; i++) { 1647 has_eval_none = has_eval_none || (eval_modes_out[i] == CEED_EVAL_NONE); 1648 } 1649 if (has_eval_none) { 1650 CeedCallBackend(CeedCalloc(elem_size_out * num_qpts_out, &identity)); 1651 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; 1652 } 1653 1654 CeedCallHip(ceed, hipMalloc((void **)&asmb->d_B_out, out_bytes)); 1655 for (CeedInt i = 0; i < num_eval_modes_out; i++) { 1656 const CeedScalar *h_B_out; 1657 1658 CeedCallBackend(CeedOperatorGetBasisPointer(basis_out, eval_modes_out[i], identity, &h_B_out)); 1659 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_modes_out[i], &q_comp)); 1660 if (q_comp > 1) { 1661 if (i == 0 || eval_modes_out[i] != eval_modes_out_prev) d_out = 0; 1662 else h_B_out = &h_B_out[(++d_out) * elem_size_out * num_qpts_out]; 1663 } 1664 eval_modes_out_prev = eval_modes_out[i]; 1665 1666 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), 1667 hipMemcpyHostToDevice)); 1668 } 1669 CeedCallBackend(CeedFree(&identity)); 1670 } 1671 CeedCallBackend(CeedFree(&eval_modes_out)); 1672 CeedCallBackend(CeedDestroy(&ceed)); 1673 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_in)); 1674 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_out)); 1675 CeedCallBackend(CeedBasisDestroy(&basis_in)); 1676 CeedCallBackend(CeedBasisDestroy(&basis_out)); 1677 CeedCallBackend(CeedQFunctionDestroy(&qf)); 1678 return CEED_ERROR_SUCCESS; 1679 } 1680 1681 //------------------------------------------------------------------------------ 1682 // Assemble matrix data for COO matrix of assembled operator. 1683 // The sparsity pattern is set by CeedOperatorLinearAssembleSymbolic. 1684 // 1685 // Note that this (and other assembly routines) currently assume only one active input restriction/basis per operator 1686 // (could have multiple basis eval modes). 1687 // TODO: allow multiple active input restrictions/basis objects 1688 //------------------------------------------------------------------------------ 1689 static int CeedSingleOperatorAssemble_Hip(CeedOperator op, CeedInt offset, CeedVector values) { 1690 Ceed ceed; 1691 CeedSize values_length = 0, assembled_qf_length = 0; 1692 CeedInt use_ceedsize_idx = 0, num_elem_in, num_elem_out, elem_size_in, elem_size_out; 1693 CeedScalar *values_array; 1694 const CeedScalar *assembled_qf_array; 1695 CeedVector assembled_qf = NULL; 1696 CeedElemRestriction assembled_rstr = NULL, rstr_in, rstr_out; 1697 CeedRestrictionType rstr_type_in, rstr_type_out; 1698 const bool *orients_in = NULL, *orients_out = NULL; 1699 const CeedInt8 *curl_orients_in = NULL, *curl_orients_out = NULL; 1700 CeedOperator_Hip *impl; 1701 1702 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1703 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1704 1705 // Assemble QFunction 1706 CeedCallBackend(CeedOperatorLinearAssembleQFunctionBuildOrUpdate(op, &assembled_qf, &assembled_rstr, CEED_REQUEST_IMMEDIATE)); 1707 CeedCallBackend(CeedElemRestrictionDestroy(&assembled_rstr)); 1708 CeedCallBackend(CeedVectorGetArrayRead(assembled_qf, CEED_MEM_DEVICE, &assembled_qf_array)); 1709 1710 CeedCallBackend(CeedVectorGetLength(values, &values_length)); 1711 CeedCallBackend(CeedVectorGetLength(assembled_qf, &assembled_qf_length)); 1712 if ((values_length > INT_MAX) || (assembled_qf_length > INT_MAX)) use_ceedsize_idx = 1; 1713 1714 // Setup 1715 if (!impl->asmb) CeedCallBackend(CeedSingleOperatorAssembleSetup_Hip(op, use_ceedsize_idx)); 1716 CeedOperatorAssemble_Hip *asmb = impl->asmb; 1717 1718 assert(asmb != NULL); 1719 1720 // Assemble element operator 1721 CeedCallBackend(CeedVectorGetArray(values, CEED_MEM_DEVICE, &values_array)); 1722 values_array += offset; 1723 1724 CeedCallBackend(CeedOperatorGetActiveElemRestrictions(op, &rstr_in, &rstr_out)); 1725 CeedCallBackend(CeedElemRestrictionGetNumElements(rstr_in, &num_elem_in)); 1726 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_in, &elem_size_in)); 1727 1728 CeedCallBackend(CeedElemRestrictionGetType(rstr_in, &rstr_type_in)); 1729 if (rstr_type_in == CEED_RESTRICTION_ORIENTED) { 1730 CeedCallBackend(CeedElemRestrictionGetOrientations(rstr_in, CEED_MEM_DEVICE, &orients_in)); 1731 } else if (rstr_type_in == CEED_RESTRICTION_CURL_ORIENTED) { 1732 CeedCallBackend(CeedElemRestrictionGetCurlOrientations(rstr_in, CEED_MEM_DEVICE, &curl_orients_in)); 1733 } 1734 1735 if (rstr_in != rstr_out) { 1736 CeedCallBackend(CeedElemRestrictionGetNumElements(rstr_out, &num_elem_out)); 1737 CeedCheck(num_elem_in == num_elem_out, ceed, CEED_ERROR_UNSUPPORTED, 1738 "Active input and output operator restrictions must have the same number of elements"); 1739 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_out, &elem_size_out)); 1740 1741 CeedCallBackend(CeedElemRestrictionGetType(rstr_out, &rstr_type_out)); 1742 if (rstr_type_out == CEED_RESTRICTION_ORIENTED) { 1743 CeedCallBackend(CeedElemRestrictionGetOrientations(rstr_out, CEED_MEM_DEVICE, &orients_out)); 1744 } else if (rstr_type_out == CEED_RESTRICTION_CURL_ORIENTED) { 1745 CeedCallBackend(CeedElemRestrictionGetCurlOrientations(rstr_out, CEED_MEM_DEVICE, &curl_orients_out)); 1746 } 1747 } else { 1748 elem_size_out = elem_size_in; 1749 orients_out = orients_in; 1750 curl_orients_out = curl_orients_in; 1751 } 1752 1753 // Compute B^T D B 1754 CeedInt shared_mem = 1755 ((curl_orients_in || curl_orients_out ? elem_size_in * elem_size_out : 0) + (curl_orients_in ? elem_size_in * asmb->block_size_y : 0)) * 1756 sizeof(CeedScalar); 1757 CeedInt grid = CeedDivUpInt(num_elem_in, asmb->elems_per_block); 1758 void *args[] = {(void *)&num_elem_in, &asmb->d_B_in, &asmb->d_B_out, &orients_in, &curl_orients_in, 1759 &orients_out, &curl_orients_out, &assembled_qf_array, &values_array}; 1760 1761 CeedCallBackend(CeedRunKernelDimShared_Hip(ceed, asmb->LinearAssemble, NULL, grid, asmb->block_size_x, asmb->block_size_y, asmb->elems_per_block, 1762 shared_mem, args)); 1763 1764 // Restore arrays 1765 CeedCallBackend(CeedVectorRestoreArray(values, &values_array)); 1766 CeedCallBackend(CeedVectorRestoreArrayRead(assembled_qf, &assembled_qf_array)); 1767 1768 // Cleanup 1769 CeedCallBackend(CeedVectorDestroy(&assembled_qf)); 1770 if (rstr_type_in == CEED_RESTRICTION_ORIENTED) { 1771 CeedCallBackend(CeedElemRestrictionRestoreOrientations(rstr_in, &orients_in)); 1772 } else if (rstr_type_in == CEED_RESTRICTION_CURL_ORIENTED) { 1773 CeedCallBackend(CeedElemRestrictionRestoreCurlOrientations(rstr_in, &curl_orients_in)); 1774 } 1775 if (rstr_in != rstr_out) { 1776 if (rstr_type_out == CEED_RESTRICTION_ORIENTED) { 1777 CeedCallBackend(CeedElemRestrictionRestoreOrientations(rstr_out, &orients_out)); 1778 } else if (rstr_type_out == CEED_RESTRICTION_CURL_ORIENTED) { 1779 CeedCallBackend(CeedElemRestrictionRestoreCurlOrientations(rstr_out, &curl_orients_out)); 1780 } 1781 } 1782 CeedCallBackend(CeedDestroy(&ceed)); 1783 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_in)); 1784 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_out)); 1785 return CEED_ERROR_SUCCESS; 1786 } 1787 1788 //------------------------------------------------------------------------------ 1789 // Assemble Linear QFunction AtPoints 1790 //------------------------------------------------------------------------------ 1791 static int CeedOperatorLinearAssembleQFunctionAtPoints_Hip(CeedOperator op, CeedVector *assembled, CeedElemRestriction *rstr, CeedRequest *request) { 1792 return CeedError(CeedOperatorReturnCeed(op), CEED_ERROR_BACKEND, "Backend does not implement CeedOperatorLinearAssembleQFunction"); 1793 } 1794 1795 //------------------------------------------------------------------------------ 1796 // Assemble Linear Diagonal AtPoints 1797 //------------------------------------------------------------------------------ 1798 static int CeedOperatorLinearAssembleAddDiagonalAtPoints_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1799 CeedInt max_num_points, *num_points, num_elem, num_input_fields, num_output_fields; 1800 Ceed ceed; 1801 CeedVector active_e_vec_in, active_e_vec_out; 1802 CeedQFunctionField *qf_input_fields, *qf_output_fields; 1803 CeedQFunction qf; 1804 CeedOperatorField *op_input_fields, *op_output_fields; 1805 CeedOperator_Hip *impl; 1806 1807 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1808 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1809 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1810 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 1811 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 1812 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 1813 1814 // Setup 1815 CeedCallBackend(CeedOperatorSetupAtPoints_Hip(op)); 1816 num_points = impl->num_points; 1817 max_num_points = impl->max_num_points; 1818 1819 // Work vector 1820 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec_in)); 1821 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec_out)); 1822 { 1823 CeedSize length_in, length_out; 1824 1825 CeedCallBackend(CeedVectorGetLength(active_e_vec_in, &length_in)); 1826 CeedCallBackend(CeedVectorGetLength(active_e_vec_out, &length_out)); 1827 // Need input e_vec to be longer 1828 if (length_in < length_out) { 1829 CeedVector temp = active_e_vec_in; 1830 1831 active_e_vec_in = active_e_vec_out; 1832 active_e_vec_out = temp; 1833 } 1834 } 1835 1836 // Get point coordinates 1837 if (!impl->point_coords_elem) { 1838 CeedVector point_coords = NULL; 1839 CeedElemRestriction rstr_points = NULL; 1840 1841 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, &point_coords)); 1842 CeedCallBackend(CeedElemRestrictionCreateVector(rstr_points, NULL, &impl->point_coords_elem)); 1843 CeedCallBackend(CeedElemRestrictionApply(rstr_points, CEED_NOTRANSPOSE, point_coords, impl->point_coords_elem, request)); 1844 CeedCallBackend(CeedVectorDestroy(&point_coords)); 1845 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_points)); 1846 } 1847 1848 // Process inputs 1849 for (CeedInt i = 0; i < num_input_fields; i++) { 1850 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl, request)); 1851 CeedCallBackend( 1852 CeedOperatorInputBasisAtPoints_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, num_elem, num_points, true, false, impl)); 1853 } 1854 1855 // Output pointers, as necessary 1856 for (CeedInt i = 0; i < num_output_fields; i++) { 1857 CeedEvalMode eval_mode; 1858 1859 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 1860 if (eval_mode == CEED_EVAL_NONE) { 1861 CeedScalar *e_vec_array; 1862 1863 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 1864 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 1865 } 1866 } 1867 1868 // Loop over active fields 1869 for (CeedInt i = 0; i < num_input_fields; i++) { 1870 bool is_active = false, is_active_at_points = true; 1871 CeedInt elem_size = 1, num_comp_active = 1, e_vec_size = 0, field_in = impl->input_field_order[i]; 1872 CeedRestrictionType rstr_type; 1873 CeedVector l_vec; 1874 CeedElemRestriction elem_rstr; 1875 1876 // -- Skip non-active input 1877 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[field_in], &l_vec)); 1878 is_active = l_vec == CEED_VECTOR_ACTIVE; 1879 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1880 if (!is_active || impl->skip_rstr_in[field_in]) continue; 1881 1882 // -- Get active restriction type 1883 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[field_in], &elem_rstr)); 1884 CeedCallBackend(CeedElemRestrictionGetType(elem_rstr, &rstr_type)); 1885 is_active_at_points = rstr_type == CEED_RESTRICTION_POINTS; 1886 if (!is_active_at_points) CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 1887 else elem_size = max_num_points; 1888 CeedCallBackend(CeedElemRestrictionGetNumComponents(elem_rstr, &num_comp_active)); 1889 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 1890 1891 e_vec_size = elem_size * num_comp_active; 1892 CeedCallBackend(CeedVectorSetValue(active_e_vec_in, 0.0)); 1893 for (CeedInt s = 0; s < e_vec_size; s++) { 1894 CeedVector q_vec = impl->q_vecs_in[field_in]; 1895 1896 // Update unit vector 1897 { 1898 // Note: E-vec strides are node * (1) + comp * (elem_size * num_elem) + elem * (elem_size) 1899 CeedInt node = (s - 1) % elem_size, comp = (s - 1) / elem_size; 1900 CeedSize start = node * 1 + comp * (elem_size * num_elem); 1901 CeedSize stop = (comp + 1) * (elem_size * num_elem); 1902 1903 if (s != 0) CeedCallBackend(CeedVectorSetValueStrided(active_e_vec_in, start, stop, elem_size, 0.0)); 1904 1905 node = s % elem_size, comp = s / elem_size; 1906 start = node * 1 + comp * (elem_size * num_elem); 1907 stop = (comp + 1) * (elem_size * num_elem); 1908 CeedCallBackend(CeedVectorSetValueStrided(active_e_vec_in, start, stop, elem_size, 1.0)); 1909 } 1910 1911 // Basis action 1912 for (CeedInt j = 0; j < num_input_fields; j++) { 1913 CeedInt field = impl->input_field_order[j]; 1914 1915 CeedCallBackend(CeedOperatorInputBasisAtPoints_Hip(op_input_fields[field], qf_input_fields[field], field, NULL, active_e_vec_in, num_elem, 1916 num_points, false, true, impl)); 1917 } 1918 1919 // Q function 1920 CeedCallBackend(CeedQFunctionApply(qf, num_elem * max_num_points, impl->q_vecs_in, impl->q_vecs_out)); 1921 1922 // Output basis apply if needed 1923 for (CeedInt j = 0; j < num_output_fields; j++) { 1924 bool is_active = false; 1925 CeedInt elem_size = 0; 1926 CeedInt field_out = impl->output_field_order[j]; 1927 CeedRestrictionType rstr_type; 1928 CeedEvalMode eval_mode; 1929 CeedVector l_vec, e_vec = impl->e_vecs_out[field_out], q_vec = impl->q_vecs_out[field_out]; 1930 CeedElemRestriction elem_rstr; 1931 1932 // ---- Skip non-active output 1933 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[field_out], &l_vec)); 1934 is_active = l_vec == CEED_VECTOR_ACTIVE; 1935 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1936 if (!is_active) continue; 1937 if (!e_vec) e_vec = active_e_vec_out; 1938 1939 // ---- Check if elem size matches 1940 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[field_out], &elem_rstr)); 1941 CeedCallBackend(CeedElemRestrictionGetType(elem_rstr, &rstr_type)); 1942 if (is_active_at_points && rstr_type != CEED_RESTRICTION_POINTS) continue; 1943 if (rstr_type == CEED_RESTRICTION_POINTS) { 1944 CeedCallBackend(CeedElemRestrictionGetMaxPointsInElement(elem_rstr, &elem_size)); 1945 } else { 1946 CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 1947 } 1948 { 1949 CeedInt num_comp = 0; 1950 1951 CeedCallBackend(CeedElemRestrictionGetNumComponents(elem_rstr, &num_comp)); 1952 if (e_vec_size != num_comp * elem_size) continue; 1953 } 1954 1955 // Basis action 1956 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[field_out], &eval_mode)); 1957 switch (eval_mode) { 1958 case CEED_EVAL_NONE: { 1959 CeedScalar *e_vec_array; 1960 1961 CeedCallBackend(CeedVectorTakeArray(q_vec, CEED_MEM_DEVICE, &e_vec_array)); 1962 CeedCallBackend(CeedVectorRestoreArray(e_vec, &e_vec_array)); 1963 break; 1964 } 1965 case CEED_EVAL_INTERP: 1966 case CEED_EVAL_GRAD: 1967 case CEED_EVAL_DIV: 1968 case CEED_EVAL_CURL: { 1969 CeedBasis basis; 1970 1971 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[field_out], &basis)); 1972 if (impl->apply_add_basis_out[field_out]) { 1973 CeedCallBackend( 1974 CeedBasisApplyAddAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, e_vec)); 1975 } else { 1976 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, e_vec)); 1977 } 1978 CeedCallBackend(CeedBasisDestroy(&basis)); 1979 break; 1980 } 1981 // LCOV_EXCL_START 1982 case CEED_EVAL_WEIGHT: { 1983 return CeedError(CeedOperatorReturnCeed(op), CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 1984 // LCOV_EXCL_STOP 1985 } 1986 } 1987 1988 // Continue if a field that is summed into 1989 if (impl->skip_rstr_out[field_out]) { 1990 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 1991 continue; 1992 } 1993 1994 // Mask output e-vec 1995 CeedCallBackend(CeedVectorPointwiseMult(e_vec, active_e_vec_in, e_vec)); 1996 1997 // Restrict 1998 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, e_vec, assembled, request)); 1999 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 2000 2001 // Reset q_vec for 2002 if (eval_mode == CEED_EVAL_NONE) { 2003 CeedScalar *e_vec_array; 2004 2005 CeedCallBackend(CeedVectorGetArrayWrite(e_vec, CEED_MEM_DEVICE, &e_vec_array)); 2006 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 2007 } 2008 } 2009 2010 // Reset vec 2011 if (s == e_vec_size - 1 && i != num_input_fields - 1) CeedCallBackend(CeedVectorSetValue(q_vec, 0.0)); 2012 } 2013 } 2014 2015 // Restore CEED_EVAL_NONE 2016 for (CeedInt i = 0; i < num_output_fields; i++) { 2017 CeedEvalMode eval_mode; 2018 2019 // Get eval_mode 2020 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 2021 2022 // Restore evec 2023 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 2024 if (eval_mode == CEED_EVAL_NONE) { 2025 CeedScalar *e_vec_array; 2026 2027 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_in[i], CEED_MEM_DEVICE, &e_vec_array)); 2028 CeedCallBackend(CeedVectorRestoreArray(impl->e_vecs_in[i], &e_vec_array)); 2029 } 2030 } 2031 2032 // Restore input arrays 2033 for (CeedInt i = 0; i < num_input_fields; i++) { 2034 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl)); 2035 } 2036 2037 // Restore work vector 2038 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec_in)); 2039 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec_out)); 2040 CeedCallBackend(CeedDestroy(&ceed)); 2041 CeedCallBackend(CeedQFunctionDestroy(&qf)); 2042 return CEED_ERROR_SUCCESS; 2043 } 2044 2045 //------------------------------------------------------------------------------ 2046 // Create operator 2047 //------------------------------------------------------------------------------ 2048 int CeedOperatorCreate_Hip(CeedOperator op) { 2049 Ceed ceed; 2050 CeedOperator_Hip *impl; 2051 2052 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 2053 CeedCallBackend(CeedCalloc(1, &impl)); 2054 CeedCallBackend(CeedOperatorSetData(op, impl)); 2055 2056 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunction", CeedOperatorLinearAssembleQFunction_Hip)); 2057 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunctionUpdate", CeedOperatorLinearAssembleQFunctionUpdate_Hip)); 2058 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddDiagonal", CeedOperatorLinearAssembleAddDiagonal_Hip)); 2059 CeedCallBackend( 2060 CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddPointBlockDiagonal", CeedOperatorLinearAssembleAddPointBlockDiagonal_Hip)); 2061 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleSingle", CeedSingleOperatorAssemble_Hip)); 2062 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "ApplyAdd", CeedOperatorApplyAdd_Hip)); 2063 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "Destroy", CeedOperatorDestroy_Hip)); 2064 CeedCallBackend(CeedDestroy(&ceed)); 2065 return CEED_ERROR_SUCCESS; 2066 } 2067 2068 //------------------------------------------------------------------------------ 2069 // Create operator AtPoints 2070 //------------------------------------------------------------------------------ 2071 int CeedOperatorCreateAtPoints_Hip(CeedOperator op) { 2072 Ceed ceed; 2073 CeedOperator_Hip *impl; 2074 2075 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 2076 CeedCallBackend(CeedCalloc(1, &impl)); 2077 CeedCallBackend(CeedOperatorSetData(op, impl)); 2078 2079 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunction", CeedOperatorLinearAssembleQFunctionAtPoints_Hip)); 2080 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddDiagonal", CeedOperatorLinearAssembleAddDiagonalAtPoints_Hip)); 2081 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "ApplyAdd", CeedOperatorApplyAddAtPoints_Hip)); 2082 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "Destroy", CeedOperatorDestroy_Hip)); 2083 CeedCallBackend(CeedDestroy(&ceed)); 2084 return CEED_ERROR_SUCCESS; 2085 } 2086 2087 //------------------------------------------------------------------------------ 2088