1 // Copyright (c) 2017-2024, 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 vectorr 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(CeedOperatorSetSetupDone(op)); 356 CeedCallBackend(CeedQFunctionDestroy(&qf)); 357 return CEED_ERROR_SUCCESS; 358 } 359 360 //------------------------------------------------------------------------------ 361 // Restrict Operator Inputs 362 //------------------------------------------------------------------------------ 363 static inline int CeedOperatorInputRestrict_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 364 CeedVector in_vec, CeedVector active_e_vec, const bool skip_active, CeedOperator_Hip *impl, 365 CeedRequest *request) { 366 bool is_active = false; 367 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field]; 368 369 // Get input vector 370 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 371 is_active = l_vec == CEED_VECTOR_ACTIVE; 372 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 373 if (is_active) { 374 l_vec = in_vec; 375 if (!e_vec) e_vec = active_e_vec; 376 } 377 378 // Restriction action 379 if (e_vec) { 380 // Restrict, if necessary 381 if (!impl->skip_rstr_in[input_field]) { 382 uint64_t state; 383 384 CeedCallBackend(CeedVectorGetState(l_vec, &state)); 385 if (is_active || state != impl->input_states[input_field]) { 386 CeedElemRestriction elem_rstr; 387 388 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_field, &elem_rstr)); 389 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_NOTRANSPOSE, l_vec, e_vec, request)); 390 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 391 } 392 impl->input_states[input_field] = state; 393 } 394 } 395 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 396 return CEED_ERROR_SUCCESS; 397 } 398 399 //------------------------------------------------------------------------------ 400 // Input Basis Action 401 //------------------------------------------------------------------------------ 402 static inline int CeedOperatorInputBasis_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 403 CeedVector in_vec, CeedVector active_e_vec, CeedInt num_elem, const bool skip_active, 404 CeedOperator_Hip *impl) { 405 bool is_active = false; 406 CeedEvalMode eval_mode; 407 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field], q_vec = impl->q_vecs_in[input_field]; 408 409 // Skip active input 410 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 411 is_active = l_vec == CEED_VECTOR_ACTIVE; 412 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 413 if (is_active) { 414 l_vec = in_vec; 415 if (!e_vec) e_vec = active_e_vec; 416 } 417 418 // Basis action 419 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_field, &eval_mode)); 420 switch (eval_mode) { 421 case CEED_EVAL_NONE: { 422 const CeedScalar *e_vec_array; 423 424 if (e_vec) { 425 CeedCallBackend(CeedVectorGetArrayRead(e_vec, CEED_MEM_DEVICE, &e_vec_array)); 426 } else { 427 CeedCallBackend(CeedVectorGetArrayRead(l_vec, CEED_MEM_DEVICE, &e_vec_array)); 428 } 429 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, (CeedScalar *)e_vec_array)); 430 break; 431 } 432 case CEED_EVAL_INTERP: 433 case CEED_EVAL_GRAD: 434 case CEED_EVAL_DIV: 435 case CEED_EVAL_CURL: { 436 CeedBasis basis; 437 438 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_field, &basis)); 439 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_NOTRANSPOSE, eval_mode, e_vec, q_vec)); 440 CeedCallBackend(CeedBasisDestroy(&basis)); 441 break; 442 } 443 case CEED_EVAL_WEIGHT: 444 break; // No action 445 } 446 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 447 return CEED_ERROR_SUCCESS; 448 } 449 450 //------------------------------------------------------------------------------ 451 // Restore Input Vectors 452 //------------------------------------------------------------------------------ 453 static inline int CeedOperatorInputRestore_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 454 CeedVector in_vec, CeedVector active_e_vec, const bool skip_active, CeedOperator_Hip *impl) { 455 bool is_active = false; 456 CeedEvalMode eval_mode; 457 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field]; 458 459 // Skip active input 460 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 461 is_active = l_vec == CEED_VECTOR_ACTIVE; 462 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 463 if (is_active) { 464 l_vec = in_vec; 465 if (!e_vec) e_vec = active_e_vec; 466 } 467 468 // Restore e-vec 469 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_field, &eval_mode)); 470 if (eval_mode == CEED_EVAL_NONE) { 471 const CeedScalar *e_vec_array; 472 473 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_in[input_field], CEED_MEM_DEVICE, (CeedScalar **)&e_vec_array)); 474 if (e_vec) { 475 CeedCallBackend(CeedVectorRestoreArrayRead(e_vec, &e_vec_array)); 476 } else { 477 CeedCallBackend(CeedVectorRestoreArrayRead(l_vec, &e_vec_array)); 478 } 479 } 480 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 481 return CEED_ERROR_SUCCESS; 482 } 483 484 //------------------------------------------------------------------------------ 485 // Apply and add to output 486 //------------------------------------------------------------------------------ 487 static int CeedOperatorApplyAdd_Hip(CeedOperator op, CeedVector in_vec, CeedVector out_vec, CeedRequest *request) { 488 CeedInt Q, num_elem, num_input_fields, num_output_fields; 489 Ceed ceed; 490 CeedVector active_e_vec; 491 CeedQFunctionField *qf_input_fields, *qf_output_fields; 492 CeedQFunction qf; 493 CeedOperatorField *op_input_fields, *op_output_fields; 494 CeedOperator_Hip *impl; 495 496 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 497 CeedCallBackend(CeedOperatorGetData(op, &impl)); 498 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 499 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 500 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 501 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 502 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 503 504 // Setup 505 CeedCallBackend(CeedOperatorSetup_Hip(op)); 506 507 // Work vector 508 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec)); 509 510 // Process inputs 511 for (CeedInt i = 0; i < num_input_fields; i++) { 512 CeedInt field = impl->input_field_order[i]; 513 514 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, false, impl, request)); 515 CeedCallBackend(CeedOperatorInputBasis_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, num_elem, false, impl)); 516 } 517 518 // Output pointers, as necessary 519 for (CeedInt i = 0; i < num_output_fields; i++) { 520 CeedEvalMode eval_mode; 521 522 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 523 if (eval_mode == CEED_EVAL_NONE) { 524 CeedScalar *e_vec_array; 525 526 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 527 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 528 } 529 } 530 531 // Q function 532 CeedCallBackend(CeedQFunctionApply(qf, num_elem * Q, impl->q_vecs_in, impl->q_vecs_out)); 533 534 // Restore input arrays 535 for (CeedInt i = 0; i < num_input_fields; i++) { 536 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, in_vec, active_e_vec, false, impl)); 537 } 538 539 // Output basis and restriction 540 for (CeedInt i = 0; i < num_output_fields; i++) { 541 bool is_active = false; 542 CeedInt field = impl->output_field_order[i]; 543 CeedEvalMode eval_mode; 544 CeedVector l_vec, e_vec = impl->e_vecs_out[field], q_vec = impl->q_vecs_out[field]; 545 546 // Output vector 547 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[field], &l_vec)); 548 is_active = l_vec == CEED_VECTOR_ACTIVE; 549 if (is_active) { 550 l_vec = out_vec; 551 if (!e_vec) e_vec = active_e_vec; 552 } 553 554 // Basis action 555 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[field], &eval_mode)); 556 switch (eval_mode) { 557 case CEED_EVAL_NONE: 558 break; // No action 559 case CEED_EVAL_INTERP: 560 case CEED_EVAL_GRAD: 561 case CEED_EVAL_DIV: 562 case CEED_EVAL_CURL: { 563 CeedBasis basis; 564 565 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[field], &basis)); 566 if (impl->apply_add_basis_out[field]) { 567 CeedCallBackend(CeedBasisApplyAdd(basis, num_elem, CEED_TRANSPOSE, eval_mode, q_vec, e_vec)); 568 } else { 569 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_TRANSPOSE, eval_mode, q_vec, e_vec)); 570 } 571 CeedCallBackend(CeedBasisDestroy(&basis)); 572 break; 573 } 574 // LCOV_EXCL_START 575 case CEED_EVAL_WEIGHT: { 576 return CeedError(ceed, CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 577 // LCOV_EXCL_STOP 578 } 579 } 580 581 // Restore evec 582 if (eval_mode == CEED_EVAL_NONE) { 583 CeedScalar *e_vec_array; 584 585 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 586 CeedCallBackend(CeedVectorRestoreArray(e_vec, &e_vec_array)); 587 } 588 589 // Restrict 590 if (!impl->skip_rstr_out[field]) { 591 CeedElemRestriction elem_rstr; 592 593 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[field], &elem_rstr)); 594 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, e_vec, l_vec, request)); 595 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 596 } 597 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 598 } 599 600 // Return work vector 601 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec)); 602 CeedCallBackend(CeedDestroy(&ceed)); 603 CeedCallBackend(CeedQFunctionDestroy(&qf)); 604 return CEED_ERROR_SUCCESS; 605 } 606 607 //------------------------------------------------------------------------------ 608 // CeedOperator needs to connect all the named fields (be they active or passive) to the named inputs and outputs of its CeedQFunction. 609 //------------------------------------------------------------------------------ 610 static int CeedOperatorSetupAtPoints_Hip(CeedOperator op) { 611 bool is_setup_done; 612 CeedInt max_num_points = -1, num_elem, num_input_fields, num_output_fields; 613 CeedQFunctionField *qf_input_fields, *qf_output_fields; 614 CeedQFunction qf; 615 CeedOperatorField *op_input_fields, *op_output_fields; 616 CeedOperator_Hip *impl; 617 618 CeedCallBackend(CeedOperatorIsSetupDone(op, &is_setup_done)); 619 if (is_setup_done) return CEED_ERROR_SUCCESS; 620 621 CeedCallBackend(CeedOperatorGetData(op, &impl)); 622 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 623 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 624 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 625 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 626 { 627 CeedElemRestriction rstr_points = NULL; 628 629 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, NULL)); 630 CeedCallBackend(CeedElemRestrictionGetMaxPointsInElement(rstr_points, &max_num_points)); 631 CeedCallBackend(CeedCalloc(num_elem, &impl->num_points)); 632 for (CeedInt e = 0; e < num_elem; e++) { 633 CeedInt num_points_elem; 634 635 CeedCallBackend(CeedElemRestrictionGetNumPointsInElement(rstr_points, e, &num_points_elem)); 636 impl->num_points[e] = num_points_elem; 637 } 638 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_points)); 639 } 640 impl->max_num_points = max_num_points; 641 642 // Allocate 643 CeedCallBackend(CeedCalloc(num_input_fields, &impl->e_vecs_in)); 644 CeedCallBackend(CeedCalloc(num_output_fields, &impl->e_vecs_out)); 645 CeedCallBackend(CeedCalloc(num_input_fields, &impl->skip_rstr_in)); 646 CeedCallBackend(CeedCalloc(num_output_fields, &impl->skip_rstr_out)); 647 CeedCallBackend(CeedCalloc(num_output_fields, &impl->apply_add_basis_out)); 648 CeedCallBackend(CeedCalloc(num_input_fields, &impl->input_field_order)); 649 CeedCallBackend(CeedCalloc(num_output_fields, &impl->output_field_order)); 650 CeedCallBackend(CeedCalloc(num_input_fields, &impl->input_states)); 651 CeedCallBackend(CeedCalloc(num_input_fields, &impl->q_vecs_in)); 652 CeedCallBackend(CeedCalloc(num_output_fields, &impl->q_vecs_out)); 653 impl->num_inputs = num_input_fields; 654 impl->num_outputs = num_output_fields; 655 656 // Set up infield and outfield e-vecs and q-vecs 657 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, true, true, impl->skip_rstr_in, NULL, impl->e_vecs_in, impl->q_vecs_in, num_input_fields, 658 max_num_points, num_elem)); 659 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, false, true, impl->skip_rstr_out, impl->apply_add_basis_out, impl->e_vecs_out, impl->q_vecs_out, 660 num_output_fields, max_num_points, num_elem)); 661 662 // Reorder fields to allow reuse of buffers 663 impl->max_active_e_vec_len = 0; 664 { 665 bool is_ordered[CEED_FIELD_MAX]; 666 CeedInt curr_index = 0; 667 668 for (CeedInt i = 0; i < num_input_fields; i++) is_ordered[i] = false; 669 for (CeedInt i = 0; i < num_input_fields; i++) { 670 CeedSize e_vec_len_i; 671 CeedVector vec_i; 672 CeedElemRestriction rstr_i; 673 674 if (is_ordered[i]) continue; 675 is_ordered[i] = true; 676 impl->input_field_order[curr_index] = i; 677 curr_index++; 678 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec_i)); 679 if (vec_i == CEED_VECTOR_NONE) { 680 // CEED_EVAL_WEIGHT 681 CeedCallBackend(CeedVectorDestroy(&vec_i)); 682 continue; 683 }; 684 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &rstr_i)); 685 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 686 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; 687 for (CeedInt j = i + 1; j < num_input_fields; j++) { 688 CeedVector vec_j; 689 CeedElemRestriction rstr_j; 690 691 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[j], &vec_j)); 692 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[j], &rstr_j)); 693 if (rstr_i == rstr_j && vec_i == vec_j) { 694 is_ordered[j] = true; 695 impl->input_field_order[curr_index] = j; 696 curr_index++; 697 } 698 CeedCallBackend(CeedVectorDestroy(&vec_j)); 699 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 700 } 701 CeedCallBackend(CeedVectorDestroy(&vec_i)); 702 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 703 } 704 } 705 { 706 bool is_ordered[CEED_FIELD_MAX]; 707 CeedInt curr_index = 0; 708 709 for (CeedInt i = 0; i < num_output_fields; i++) is_ordered[i] = false; 710 for (CeedInt i = 0; i < num_output_fields; i++) { 711 CeedSize e_vec_len_i; 712 CeedVector vec_i; 713 CeedElemRestriction rstr_i; 714 715 if (is_ordered[i]) continue; 716 is_ordered[i] = true; 717 impl->output_field_order[curr_index] = i; 718 curr_index++; 719 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &vec_i)); 720 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[i], &rstr_i)); 721 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 722 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; 723 for (CeedInt j = i + 1; j < num_output_fields; j++) { 724 CeedVector vec_j; 725 CeedElemRestriction rstr_j; 726 727 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[j], &vec_j)); 728 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[j], &rstr_j)); 729 if (rstr_i == rstr_j && vec_i == vec_j) { 730 is_ordered[j] = true; 731 impl->output_field_order[curr_index] = j; 732 curr_index++; 733 } 734 CeedCallBackend(CeedVectorDestroy(&vec_j)); 735 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 736 } 737 CeedCallBackend(CeedVectorDestroy(&vec_i)); 738 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 739 } 740 } 741 CeedCallBackend(CeedOperatorSetSetupDone(op)); 742 CeedCallBackend(CeedQFunctionDestroy(&qf)); 743 return CEED_ERROR_SUCCESS; 744 } 745 746 //------------------------------------------------------------------------------ 747 // Input Basis Action AtPoints 748 //------------------------------------------------------------------------------ 749 static inline int CeedOperatorInputBasisAtPoints_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 750 CeedVector in_vec, CeedVector active_e_vec, CeedInt num_elem, const CeedInt *num_points, 751 const bool skip_active, CeedOperator_Hip *impl) { 752 bool is_active = false; 753 CeedEvalMode eval_mode; 754 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field], q_vec = impl->q_vecs_in[input_field]; 755 756 // Skip active input 757 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 758 is_active = l_vec == CEED_VECTOR_ACTIVE; 759 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 760 if (is_active) { 761 l_vec = in_vec; 762 if (!e_vec) e_vec = active_e_vec; 763 } 764 765 // Basis action 766 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_field, &eval_mode)); 767 switch (eval_mode) { 768 case CEED_EVAL_NONE: { 769 const CeedScalar *e_vec_array; 770 771 if (e_vec) { 772 CeedCallBackend(CeedVectorGetArrayRead(e_vec, CEED_MEM_DEVICE, &e_vec_array)); 773 } else { 774 CeedCallBackend(CeedVectorGetArrayRead(l_vec, CEED_MEM_DEVICE, &e_vec_array)); 775 } 776 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, (CeedScalar *)e_vec_array)); 777 break; 778 } 779 case CEED_EVAL_INTERP: 780 case CEED_EVAL_GRAD: 781 case CEED_EVAL_DIV: 782 case CEED_EVAL_CURL: { 783 CeedBasis basis; 784 785 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_field, &basis)); 786 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_NOTRANSPOSE, eval_mode, impl->point_coords_elem, e_vec, q_vec)); 787 CeedCallBackend(CeedBasisDestroy(&basis)); 788 break; 789 } 790 case CEED_EVAL_WEIGHT: 791 break; // No action 792 } 793 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 794 return CEED_ERROR_SUCCESS; 795 } 796 797 //------------------------------------------------------------------------------ 798 // Apply and add to output AtPoints 799 //------------------------------------------------------------------------------ 800 static int CeedOperatorApplyAddAtPoints_Hip(CeedOperator op, CeedVector in_vec, CeedVector out_vec, CeedRequest *request) { 801 CeedInt max_num_points, *num_points, num_elem, num_input_fields, num_output_fields; 802 Ceed ceed; 803 CeedVector active_e_vec; 804 CeedQFunctionField *qf_input_fields, *qf_output_fields; 805 CeedQFunction qf; 806 CeedOperatorField *op_input_fields, *op_output_fields; 807 CeedOperator_Hip *impl; 808 809 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 810 CeedCallBackend(CeedOperatorGetData(op, &impl)); 811 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 812 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 813 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 814 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 815 816 // Setup 817 CeedCallBackend(CeedOperatorSetupAtPoints_Hip(op)); 818 num_points = impl->num_points; 819 max_num_points = impl->max_num_points; 820 821 // Work vector 822 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec)); 823 824 // Get point coordinates 825 if (!impl->point_coords_elem) { 826 CeedVector point_coords = NULL; 827 CeedElemRestriction rstr_points = NULL; 828 829 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, &point_coords)); 830 CeedCallBackend(CeedElemRestrictionCreateVector(rstr_points, NULL, &impl->point_coords_elem)); 831 CeedCallBackend(CeedElemRestrictionApply(rstr_points, CEED_NOTRANSPOSE, point_coords, impl->point_coords_elem, request)); 832 CeedCallBackend(CeedVectorDestroy(&point_coords)); 833 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_points)); 834 } 835 836 // Process inputs 837 for (CeedInt i = 0; i < num_input_fields; i++) { 838 CeedInt field = impl->input_field_order[i]; 839 840 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, false, impl, request)); 841 CeedCallBackend(CeedOperatorInputBasisAtPoints_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, num_elem, 842 num_points, false, impl)); 843 } 844 845 // Output pointers, as necessary 846 for (CeedInt i = 0; i < num_output_fields; i++) { 847 CeedEvalMode eval_mode; 848 849 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 850 if (eval_mode == CEED_EVAL_NONE) { 851 CeedScalar *e_vec_array; 852 853 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 854 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 855 } 856 } 857 858 // Q function 859 CeedCallBackend(CeedQFunctionApply(qf, num_elem * max_num_points, impl->q_vecs_in, impl->q_vecs_out)); 860 861 // Restore input arrays 862 for (CeedInt i = 0; i < num_input_fields; i++) { 863 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, in_vec, active_e_vec, false, impl)); 864 } 865 866 // Output basis and restriction 867 for (CeedInt i = 0; i < num_output_fields; i++) { 868 bool is_active = false; 869 CeedInt field = impl->output_field_order[i]; 870 CeedEvalMode eval_mode; 871 CeedVector l_vec, e_vec = impl->e_vecs_out[field], q_vec = impl->q_vecs_out[field]; 872 873 // Output vector 874 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[field], &l_vec)); 875 is_active = l_vec == CEED_VECTOR_ACTIVE; 876 if (is_active) { 877 l_vec = out_vec; 878 if (!e_vec) e_vec = active_e_vec; 879 } 880 881 // Basis action 882 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[field], &eval_mode)); 883 switch (eval_mode) { 884 case CEED_EVAL_NONE: 885 break; // No action 886 case CEED_EVAL_INTERP: 887 case CEED_EVAL_GRAD: 888 case CEED_EVAL_DIV: 889 case CEED_EVAL_CURL: { 890 CeedBasis basis; 891 892 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[field], &basis)); 893 if (impl->apply_add_basis_out[field]) { 894 CeedCallBackend(CeedBasisApplyAddAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, e_vec)); 895 } else { 896 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, e_vec)); 897 } 898 CeedCallBackend(CeedBasisDestroy(&basis)); 899 break; 900 } 901 // LCOV_EXCL_START 902 case CEED_EVAL_WEIGHT: { 903 return CeedError(ceed, CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 904 // LCOV_EXCL_STOP 905 } 906 } 907 908 // Restore evec 909 if (eval_mode == CEED_EVAL_NONE) { 910 CeedScalar *e_vec_array; 911 912 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 913 CeedCallBackend(CeedVectorRestoreArray(e_vec, &e_vec_array)); 914 } 915 916 // Restrict 917 if (!impl->skip_rstr_out[field]) { 918 CeedElemRestriction elem_rstr; 919 920 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[field], &elem_rstr)); 921 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, e_vec, l_vec, request)); 922 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 923 } 924 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 925 } 926 927 // Restore work vector 928 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec)); 929 CeedCallBackend(CeedDestroy(&ceed)); 930 CeedCallBackend(CeedQFunctionDestroy(&qf)); 931 return CEED_ERROR_SUCCESS; 932 } 933 934 //------------------------------------------------------------------------------ 935 // Linear QFunction Assembly Core 936 //------------------------------------------------------------------------------ 937 static inline int CeedOperatorLinearAssembleQFunctionCore_Hip(CeedOperator op, bool build_objects, CeedVector *assembled, CeedElemRestriction *rstr, 938 CeedRequest *request) { 939 Ceed ceed, ceed_parent; 940 CeedInt num_active_in, num_active_out, Q, num_elem, num_input_fields, num_output_fields, size; 941 CeedScalar *assembled_array; 942 CeedVector *active_inputs; 943 CeedQFunctionField *qf_input_fields, *qf_output_fields; 944 CeedQFunction qf; 945 CeedOperatorField *op_input_fields, *op_output_fields; 946 CeedOperator_Hip *impl; 947 948 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 949 CeedCallBackend(CeedOperatorGetFallbackParentCeed(op, &ceed_parent)); 950 CeedCallBackend(CeedOperatorGetData(op, &impl)); 951 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 952 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 953 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 954 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 955 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 956 active_inputs = impl->qf_active_in; 957 num_active_in = impl->num_active_in, num_active_out = impl->num_active_out; 958 959 // Setup 960 CeedCallBackend(CeedOperatorSetup_Hip(op)); 961 962 // Process inputs 963 for (CeedInt i = 0; i < num_input_fields; i++) { 964 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl, request)); 965 CeedCallBackend(CeedOperatorInputBasis_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, num_elem, true, impl)); 966 } 967 968 // Count number of active input fields 969 if (!num_active_in) { 970 for (CeedInt i = 0; i < num_input_fields; i++) { 971 CeedScalar *q_vec_array; 972 CeedVector l_vec; 973 974 // Check if active input 975 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &l_vec)); 976 if (l_vec == CEED_VECTOR_ACTIVE) { 977 CeedCallBackend(CeedQFunctionFieldGetSize(qf_input_fields[i], &size)); 978 CeedCallBackend(CeedVectorSetValue(impl->q_vecs_in[i], 0.0)); 979 CeedCallBackend(CeedVectorGetArray(impl->q_vecs_in[i], CEED_MEM_DEVICE, &q_vec_array)); 980 CeedCallBackend(CeedRealloc(num_active_in + size, &active_inputs)); 981 for (CeedInt field = 0; field < size; field++) { 982 CeedSize q_size = (CeedSize)Q * num_elem; 983 984 CeedCallBackend(CeedVectorCreate(ceed, q_size, &active_inputs[num_active_in + field])); 985 CeedCallBackend( 986 CeedVectorSetArray(active_inputs[num_active_in + field], CEED_MEM_DEVICE, CEED_USE_POINTER, &q_vec_array[field * Q * num_elem])); 987 } 988 num_active_in += size; 989 CeedCallBackend(CeedVectorRestoreArray(impl->q_vecs_in[i], &q_vec_array)); 990 } 991 CeedCallBackend(CeedVectorDestroy(&l_vec)); 992 } 993 impl->num_active_in = num_active_in; 994 impl->qf_active_in = active_inputs; 995 } 996 997 // Count number of active output fields 998 if (!num_active_out) { 999 for (CeedInt i = 0; i < num_output_fields; i++) { 1000 CeedVector l_vec; 1001 1002 // Check if active output 1003 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &l_vec)); 1004 if (l_vec == CEED_VECTOR_ACTIVE) { 1005 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[i], &size)); 1006 num_active_out += size; 1007 } 1008 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1009 } 1010 impl->num_active_out = num_active_out; 1011 } 1012 1013 // Check sizes 1014 CeedCheck(num_active_in > 0 && num_active_out > 0, ceed, CEED_ERROR_BACKEND, "Cannot assemble QFunction without active inputs and outputs"); 1015 1016 // Build objects if needed 1017 if (build_objects) { 1018 CeedSize l_size = (CeedSize)num_elem * Q * num_active_in * num_active_out; 1019 CeedInt strides[3] = {1, num_elem * Q, Q}; /* *NOPAD* */ 1020 1021 // Create output restriction 1022 CeedCallBackend(CeedElemRestrictionCreateStrided(ceed_parent, num_elem, Q, num_active_in * num_active_out, 1023 (CeedSize)num_active_in * (CeedSize)num_active_out * (CeedSize)num_elem * (CeedSize)Q, strides, 1024 rstr)); 1025 // Create assembled vector 1026 CeedCallBackend(CeedVectorCreate(ceed_parent, l_size, assembled)); 1027 } 1028 CeedCallBackend(CeedVectorSetValue(*assembled, 0.0)); 1029 CeedCallBackend(CeedVectorGetArray(*assembled, CEED_MEM_DEVICE, &assembled_array)); 1030 1031 // Assemble QFunction 1032 for (CeedInt in = 0; in < num_active_in; in++) { 1033 // Set Inputs 1034 CeedCallBackend(CeedVectorSetValue(active_inputs[in], 1.0)); 1035 if (num_active_in > 1) { 1036 CeedCallBackend(CeedVectorSetValue(active_inputs[(in + num_active_in - 1) % num_active_in], 0.0)); 1037 } 1038 // Set Outputs 1039 for (CeedInt out = 0; out < num_output_fields; out++) { 1040 CeedVector l_vec; 1041 1042 // Check if active output 1043 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[out], &l_vec)); 1044 if (l_vec == CEED_VECTOR_ACTIVE) { 1045 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[out], CEED_MEM_DEVICE, CEED_USE_POINTER, assembled_array)); 1046 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[out], &size)); 1047 assembled_array += size * Q * num_elem; // Advance the pointer by the size of the output 1048 } 1049 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1050 } 1051 // Apply QFunction 1052 CeedCallBackend(CeedQFunctionApply(qf, Q * num_elem, impl->q_vecs_in, impl->q_vecs_out)); 1053 } 1054 1055 // Un-set output q-vecs to prevent accidental overwrite of Assembled 1056 for (CeedInt out = 0; out < num_output_fields; out++) { 1057 CeedVector l_vec; 1058 1059 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[out], &l_vec)); 1060 if (l_vec == CEED_VECTOR_ACTIVE) { 1061 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[out], CEED_MEM_DEVICE, NULL)); 1062 } 1063 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1064 } 1065 1066 // Restore input arrays 1067 for (CeedInt i = 0; i < num_input_fields; i++) { 1068 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl)); 1069 } 1070 1071 // Restore output 1072 CeedCallBackend(CeedVectorRestoreArray(*assembled, &assembled_array)); 1073 CeedCallBackend(CeedDestroy(&ceed)); 1074 CeedCallBackend(CeedDestroy(&ceed_parent)); 1075 CeedCallBackend(CeedQFunctionDestroy(&qf)); 1076 return CEED_ERROR_SUCCESS; 1077 } 1078 1079 //------------------------------------------------------------------------------ 1080 // Assemble Linear QFunction 1081 //------------------------------------------------------------------------------ 1082 static int CeedOperatorLinearAssembleQFunction_Hip(CeedOperator op, CeedVector *assembled, CeedElemRestriction *rstr, CeedRequest *request) { 1083 return CeedOperatorLinearAssembleQFunctionCore_Hip(op, true, assembled, rstr, request); 1084 } 1085 1086 //------------------------------------------------------------------------------ 1087 // Update Assembled Linear QFunction 1088 //------------------------------------------------------------------------------ 1089 static int CeedOperatorLinearAssembleQFunctionUpdate_Hip(CeedOperator op, CeedVector assembled, CeedElemRestriction rstr, CeedRequest *request) { 1090 return CeedOperatorLinearAssembleQFunctionCore_Hip(op, false, &assembled, &rstr, request); 1091 } 1092 1093 //------------------------------------------------------------------------------ 1094 // Assemble Diagonal Setup 1095 //------------------------------------------------------------------------------ 1096 static inline int CeedOperatorAssembleDiagonalSetup_Hip(CeedOperator op) { 1097 Ceed ceed; 1098 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1099 CeedInt q_comp, num_nodes, num_qpts; 1100 CeedEvalMode *eval_modes_in = NULL, *eval_modes_out = NULL; 1101 CeedBasis basis_in = NULL, basis_out = NULL; 1102 CeedQFunctionField *qf_fields; 1103 CeedQFunction qf; 1104 CeedOperatorField *op_fields; 1105 CeedOperator_Hip *impl; 1106 1107 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1108 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1109 CeedCallBackend(CeedQFunctionGetNumArgs(qf, &num_input_fields, &num_output_fields)); 1110 1111 // Determine active input basis 1112 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 1113 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1114 for (CeedInt i = 0; i < num_input_fields; i++) { 1115 CeedVector vec; 1116 1117 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1118 if (vec == CEED_VECTOR_ACTIVE) { 1119 CeedEvalMode eval_mode; 1120 CeedBasis basis; 1121 1122 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1123 CeedCheck(!basis_in || basis_in == basis, ceed, CEED_ERROR_BACKEND, 1124 "Backend does not implement operator diagonal assembly with multiple active bases"); 1125 if (!basis_in) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_in)); 1126 CeedCallBackend(CeedBasisDestroy(&basis)); 1127 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1128 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1129 if (eval_mode != CEED_EVAL_WEIGHT) { 1130 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF assembly 1131 CeedCallBackend(CeedRealloc(num_eval_modes_in + q_comp, &eval_modes_in)); 1132 for (CeedInt d = 0; d < q_comp; d++) eval_modes_in[num_eval_modes_in + d] = eval_mode; 1133 num_eval_modes_in += q_comp; 1134 } 1135 } 1136 CeedCallBackend(CeedVectorDestroy(&vec)); 1137 } 1138 1139 // Determine active output basis 1140 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 1141 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1142 for (CeedInt i = 0; i < num_output_fields; i++) { 1143 CeedVector vec; 1144 1145 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1146 if (vec == CEED_VECTOR_ACTIVE) { 1147 CeedBasis basis; 1148 CeedEvalMode eval_mode; 1149 1150 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1151 CeedCheck(!basis_out || basis_out == basis, ceed, CEED_ERROR_BACKEND, 1152 "Backend does not implement operator diagonal assembly with multiple active bases"); 1153 if (!basis_out) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_out)); 1154 CeedCallBackend(CeedBasisDestroy(&basis)); 1155 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1156 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1157 if (eval_mode != CEED_EVAL_WEIGHT) { 1158 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF assembly 1159 CeedCallBackend(CeedRealloc(num_eval_modes_out + q_comp, &eval_modes_out)); 1160 for (CeedInt d = 0; d < q_comp; d++) eval_modes_out[num_eval_modes_out + d] = eval_mode; 1161 num_eval_modes_out += q_comp; 1162 } 1163 } 1164 CeedCallBackend(CeedVectorDestroy(&vec)); 1165 } 1166 1167 // Operator data struct 1168 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1169 CeedCallBackend(CeedCalloc(1, &impl->diag)); 1170 CeedOperatorDiag_Hip *diag = impl->diag; 1171 1172 // Basis matrices 1173 CeedCallBackend(CeedBasisGetNumNodes(basis_in, &num_nodes)); 1174 if (basis_in == CEED_BASIS_NONE) num_qpts = num_nodes; 1175 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts)); 1176 const CeedInt interp_bytes = num_nodes * num_qpts * sizeof(CeedScalar); 1177 const CeedInt eval_modes_bytes = sizeof(CeedEvalMode); 1178 bool has_eval_none = false; 1179 1180 // CEED_EVAL_NONE 1181 for (CeedInt i = 0; i < num_eval_modes_in; i++) has_eval_none = has_eval_none || (eval_modes_in[i] == CEED_EVAL_NONE); 1182 for (CeedInt i = 0; i < num_eval_modes_out; i++) has_eval_none = has_eval_none || (eval_modes_out[i] == CEED_EVAL_NONE); 1183 if (has_eval_none) { 1184 CeedScalar *identity = NULL; 1185 1186 CeedCallBackend(CeedCalloc(num_nodes * num_qpts, &identity)); 1187 for (CeedInt i = 0; i < (num_nodes < num_qpts ? num_nodes : num_qpts); i++) identity[i * num_nodes + i] = 1.0; 1188 CeedCallHip(ceed, hipMalloc((void **)&diag->d_identity, interp_bytes)); 1189 CeedCallHip(ceed, hipMemcpy(diag->d_identity, identity, interp_bytes, hipMemcpyHostToDevice)); 1190 CeedCallBackend(CeedFree(&identity)); 1191 } 1192 1193 // CEED_EVAL_INTERP, CEED_EVAL_GRAD, CEED_EVAL_DIV, and CEED_EVAL_CURL 1194 for (CeedInt in = 0; in < 2; in++) { 1195 CeedFESpace fespace; 1196 CeedBasis basis = in ? basis_in : basis_out; 1197 1198 CeedCallBackend(CeedBasisGetFESpace(basis, &fespace)); 1199 switch (fespace) { 1200 case CEED_FE_SPACE_H1: { 1201 CeedInt q_comp_interp, q_comp_grad; 1202 const CeedScalar *interp, *grad; 1203 CeedScalar *d_interp, *d_grad; 1204 1205 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1206 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_GRAD, &q_comp_grad)); 1207 1208 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1209 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1210 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1211 CeedCallBackend(CeedBasisGetGrad(basis, &grad)); 1212 CeedCallHip(ceed, hipMalloc((void **)&d_grad, interp_bytes * q_comp_grad)); 1213 CeedCallHip(ceed, hipMemcpy(d_grad, grad, interp_bytes * q_comp_grad, hipMemcpyHostToDevice)); 1214 if (in) { 1215 diag->d_interp_in = d_interp; 1216 diag->d_grad_in = d_grad; 1217 } else { 1218 diag->d_interp_out = d_interp; 1219 diag->d_grad_out = d_grad; 1220 } 1221 } break; 1222 case CEED_FE_SPACE_HDIV: { 1223 CeedInt q_comp_interp, q_comp_div; 1224 const CeedScalar *interp, *div; 1225 CeedScalar *d_interp, *d_div; 1226 1227 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1228 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_DIV, &q_comp_div)); 1229 1230 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1231 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1232 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1233 CeedCallBackend(CeedBasisGetDiv(basis, &div)); 1234 CeedCallHip(ceed, hipMalloc((void **)&d_div, interp_bytes * q_comp_div)); 1235 CeedCallHip(ceed, hipMemcpy(d_div, div, interp_bytes * q_comp_div, hipMemcpyHostToDevice)); 1236 if (in) { 1237 diag->d_interp_in = d_interp; 1238 diag->d_div_in = d_div; 1239 } else { 1240 diag->d_interp_out = d_interp; 1241 diag->d_div_out = d_div; 1242 } 1243 } break; 1244 case CEED_FE_SPACE_HCURL: { 1245 CeedInt q_comp_interp, q_comp_curl; 1246 const CeedScalar *interp, *curl; 1247 CeedScalar *d_interp, *d_curl; 1248 1249 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1250 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_CURL, &q_comp_curl)); 1251 1252 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1253 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1254 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1255 CeedCallBackend(CeedBasisGetCurl(basis, &curl)); 1256 CeedCallHip(ceed, hipMalloc((void **)&d_curl, interp_bytes * q_comp_curl)); 1257 CeedCallHip(ceed, hipMemcpy(d_curl, curl, interp_bytes * q_comp_curl, hipMemcpyHostToDevice)); 1258 if (in) { 1259 diag->d_interp_in = d_interp; 1260 diag->d_curl_in = d_curl; 1261 } else { 1262 diag->d_interp_out = d_interp; 1263 diag->d_curl_out = d_curl; 1264 } 1265 } break; 1266 } 1267 } 1268 1269 // Arrays of eval_modes 1270 CeedCallHip(ceed, hipMalloc((void **)&diag->d_eval_modes_in, num_eval_modes_in * eval_modes_bytes)); 1271 CeedCallHip(ceed, hipMemcpy(diag->d_eval_modes_in, eval_modes_in, num_eval_modes_in * eval_modes_bytes, hipMemcpyHostToDevice)); 1272 CeedCallHip(ceed, hipMalloc((void **)&diag->d_eval_modes_out, num_eval_modes_out * eval_modes_bytes)); 1273 CeedCallHip(ceed, hipMemcpy(diag->d_eval_modes_out, eval_modes_out, num_eval_modes_out * eval_modes_bytes, hipMemcpyHostToDevice)); 1274 CeedCallBackend(CeedFree(&eval_modes_in)); 1275 CeedCallBackend(CeedFree(&eval_modes_out)); 1276 CeedCallBackend(CeedDestroy(&ceed)); 1277 CeedCallBackend(CeedBasisDestroy(&basis_in)); 1278 CeedCallBackend(CeedBasisDestroy(&basis_out)); 1279 CeedCallBackend(CeedQFunctionDestroy(&qf)); 1280 return CEED_ERROR_SUCCESS; 1281 } 1282 1283 //------------------------------------------------------------------------------ 1284 // Assemble Diagonal Setup (Compilation) 1285 //------------------------------------------------------------------------------ 1286 static inline int CeedOperatorAssembleDiagonalSetupCompile_Hip(CeedOperator op, CeedInt use_ceedsize_idx, const bool is_point_block) { 1287 Ceed ceed; 1288 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1289 CeedInt num_comp, q_comp, num_nodes, num_qpts; 1290 CeedBasis basis_in = NULL, basis_out = NULL; 1291 CeedQFunctionField *qf_fields; 1292 CeedQFunction qf; 1293 CeedOperatorField *op_fields; 1294 CeedOperator_Hip *impl; 1295 1296 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1297 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1298 CeedCallBackend(CeedQFunctionGetNumArgs(qf, &num_input_fields, &num_output_fields)); 1299 1300 // Determine active input basis 1301 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 1302 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1303 for (CeedInt i = 0; i < num_input_fields; i++) { 1304 CeedVector vec; 1305 1306 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1307 if (vec == CEED_VECTOR_ACTIVE) { 1308 CeedEvalMode eval_mode; 1309 CeedBasis basis; 1310 1311 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1312 if (!basis_in) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_in)); 1313 CeedCallBackend(CeedBasisDestroy(&basis)); 1314 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1315 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1316 if (eval_mode != CEED_EVAL_WEIGHT) { 1317 num_eval_modes_in += q_comp; 1318 } 1319 } 1320 CeedCallBackend(CeedVectorDestroy(&vec)); 1321 } 1322 1323 // Determine active output basis 1324 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 1325 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1326 for (CeedInt i = 0; i < num_output_fields; i++) { 1327 CeedVector vec; 1328 1329 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1330 if (vec == CEED_VECTOR_ACTIVE) { 1331 CeedEvalMode eval_mode; 1332 CeedBasis basis; 1333 1334 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1335 if (!basis_out) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_out)); 1336 CeedCallBackend(CeedBasisDestroy(&basis)); 1337 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1338 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1339 if (eval_mode != CEED_EVAL_WEIGHT) { 1340 num_eval_modes_out += q_comp; 1341 } 1342 } 1343 CeedCallBackend(CeedVectorDestroy(&vec)); 1344 } 1345 1346 // Operator data struct 1347 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1348 CeedOperatorDiag_Hip *diag = impl->diag; 1349 1350 // Assemble kernel 1351 const char diagonal_kernel_source[] = "// Diagonal assembly source\n#include <ceed/jit-source/hip/hip-ref-operator-assemble-diagonal.h>\n"; 1352 hipModule_t *module = is_point_block ? &diag->module_point_block : &diag->module; 1353 CeedInt elems_per_block = 1; 1354 1355 CeedCallBackend(CeedBasisGetNumNodes(basis_in, &num_nodes)); 1356 CeedCallBackend(CeedBasisGetNumComponents(basis_in, &num_comp)); 1357 if (basis_in == CEED_BASIS_NONE) num_qpts = num_nodes; 1358 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts)); 1359 CeedCallHip(ceed, CeedCompile_Hip(ceed, diagonal_kernel_source, module, 8, "NUM_EVAL_MODES_IN", num_eval_modes_in, "NUM_EVAL_MODES_OUT", 1360 num_eval_modes_out, "NUM_COMP", num_comp, "NUM_NODES", num_nodes, "NUM_QPTS", num_qpts, "USE_CEEDSIZE", 1361 use_ceedsize_idx, "USE_POINT_BLOCK", is_point_block ? 1 : 0, "BLOCK_SIZE", num_nodes * elems_per_block)); 1362 CeedCallHip(ceed, CeedGetKernel_Hip(ceed, *module, "LinearDiagonal", is_point_block ? &diag->LinearPointBlock : &diag->LinearDiagonal)); 1363 CeedCallBackend(CeedDestroy(&ceed)); 1364 CeedCallBackend(CeedBasisDestroy(&basis_in)); 1365 CeedCallBackend(CeedBasisDestroy(&basis_out)); 1366 CeedCallBackend(CeedQFunctionDestroy(&qf)); 1367 return CEED_ERROR_SUCCESS; 1368 } 1369 1370 //------------------------------------------------------------------------------ 1371 // Assemble Diagonal Core 1372 //------------------------------------------------------------------------------ 1373 static inline int CeedOperatorAssembleDiagonalCore_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request, const bool is_point_block) { 1374 Ceed ceed; 1375 CeedInt num_elem, num_nodes; 1376 CeedScalar *elem_diag_array; 1377 const CeedScalar *assembled_qf_array; 1378 CeedVector assembled_qf = NULL, elem_diag; 1379 CeedElemRestriction assembled_rstr = NULL, rstr_in, rstr_out, diag_rstr; 1380 CeedOperator_Hip *impl; 1381 1382 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1383 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1384 1385 // Assemble QFunction 1386 CeedCallBackend(CeedOperatorLinearAssembleQFunctionBuildOrUpdate(op, &assembled_qf, &assembled_rstr, request)); 1387 CeedCallBackend(CeedElemRestrictionDestroy(&assembled_rstr)); 1388 CeedCallBackend(CeedVectorGetArrayRead(assembled_qf, CEED_MEM_DEVICE, &assembled_qf_array)); 1389 1390 // Setup 1391 if (!impl->diag) CeedCallBackend(CeedOperatorAssembleDiagonalSetup_Hip(op)); 1392 CeedOperatorDiag_Hip *diag = impl->diag; 1393 1394 assert(diag != NULL); 1395 1396 // Assemble kernel if needed 1397 if ((!is_point_block && !diag->LinearDiagonal) || (is_point_block && !diag->LinearPointBlock)) { 1398 CeedSize assembled_length, assembled_qf_length; 1399 CeedInt use_ceedsize_idx = 0; 1400 CeedCallBackend(CeedVectorGetLength(assembled, &assembled_length)); 1401 CeedCallBackend(CeedVectorGetLength(assembled_qf, &assembled_qf_length)); 1402 if ((assembled_length > INT_MAX) || (assembled_qf_length > INT_MAX)) use_ceedsize_idx = 1; 1403 1404 CeedCallBackend(CeedOperatorAssembleDiagonalSetupCompile_Hip(op, use_ceedsize_idx, is_point_block)); 1405 } 1406 1407 // Restriction and diagonal vector 1408 CeedCallBackend(CeedOperatorGetActiveElemRestrictions(op, &rstr_in, &rstr_out)); 1409 CeedCheck(rstr_in == rstr_out, ceed, CEED_ERROR_BACKEND, 1410 "Cannot assemble operator diagonal with different input and output active element restrictions"); 1411 if (!is_point_block && !diag->diag_rstr) { 1412 CeedCallBackend(CeedElemRestrictionCreateUnsignedCopy(rstr_out, &diag->diag_rstr)); 1413 CeedCallBackend(CeedElemRestrictionCreateVector(diag->diag_rstr, NULL, &diag->elem_diag)); 1414 } else if (is_point_block && !diag->point_block_diag_rstr) { 1415 CeedCallBackend(CeedOperatorCreateActivePointBlockRestriction(rstr_out, &diag->point_block_diag_rstr)); 1416 CeedCallBackend(CeedElemRestrictionCreateVector(diag->point_block_diag_rstr, NULL, &diag->point_block_elem_diag)); 1417 } 1418 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_in)); 1419 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_out)); 1420 diag_rstr = is_point_block ? diag->point_block_diag_rstr : diag->diag_rstr; 1421 elem_diag = is_point_block ? diag->point_block_elem_diag : diag->elem_diag; 1422 CeedCallBackend(CeedVectorSetValue(elem_diag, 0.0)); 1423 1424 // Only assemble diagonal if the basis has nodes, otherwise inputs are null pointers 1425 CeedCallBackend(CeedElemRestrictionGetElementSize(diag_rstr, &num_nodes)); 1426 if (num_nodes > 0) { 1427 // Assemble element operator diagonals 1428 CeedCallBackend(CeedElemRestrictionGetNumElements(diag_rstr, &num_elem)); 1429 CeedCallBackend(CeedVectorGetArray(elem_diag, CEED_MEM_DEVICE, &elem_diag_array)); 1430 1431 // Compute the diagonal of B^T D B 1432 CeedInt elems_per_block = 1; 1433 CeedInt grid = CeedDivUpInt(num_elem, elems_per_block); 1434 void *args[] = {(void *)&num_elem, &diag->d_identity, &diag->d_interp_in, &diag->d_grad_in, &diag->d_div_in, 1435 &diag->d_curl_in, &diag->d_interp_out, &diag->d_grad_out, &diag->d_div_out, &diag->d_curl_out, 1436 &diag->d_eval_modes_in, &diag->d_eval_modes_out, &assembled_qf_array, &elem_diag_array}; 1437 1438 if (is_point_block) { 1439 CeedCallBackend(CeedRunKernelDim_Hip(ceed, diag->LinearPointBlock, grid, num_nodes, 1, elems_per_block, args)); 1440 } else { 1441 CeedCallBackend(CeedRunKernelDim_Hip(ceed, diag->LinearDiagonal, grid, num_nodes, 1, elems_per_block, args)); 1442 } 1443 1444 // Restore arrays 1445 CeedCallBackend(CeedVectorRestoreArray(elem_diag, &elem_diag_array)); 1446 CeedCallBackend(CeedVectorRestoreArrayRead(assembled_qf, &assembled_qf_array)); 1447 } 1448 1449 // Assemble local operator diagonal 1450 CeedCallBackend(CeedElemRestrictionApply(diag_rstr, CEED_TRANSPOSE, elem_diag, assembled, request)); 1451 1452 // Cleanup 1453 CeedCallBackend(CeedDestroy(&ceed)); 1454 CeedCallBackend(CeedVectorDestroy(&assembled_qf)); 1455 return CEED_ERROR_SUCCESS; 1456 } 1457 1458 //------------------------------------------------------------------------------ 1459 // Assemble Linear Diagonal 1460 //------------------------------------------------------------------------------ 1461 static int CeedOperatorLinearAssembleAddDiagonal_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1462 CeedCallBackend(CeedOperatorAssembleDiagonalCore_Hip(op, assembled, request, false)); 1463 return CEED_ERROR_SUCCESS; 1464 } 1465 1466 //------------------------------------------------------------------------------ 1467 // Assemble Linear Point Block Diagonal 1468 //------------------------------------------------------------------------------ 1469 static int CeedOperatorLinearAssembleAddPointBlockDiagonal_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1470 CeedCallBackend(CeedOperatorAssembleDiagonalCore_Hip(op, assembled, request, true)); 1471 return CEED_ERROR_SUCCESS; 1472 } 1473 1474 //------------------------------------------------------------------------------ 1475 // Single Operator Assembly Setup 1476 //------------------------------------------------------------------------------ 1477 static int CeedSingleOperatorAssembleSetup_Hip(CeedOperator op, CeedInt use_ceedsize_idx) { 1478 Ceed ceed; 1479 Ceed_Hip *hip_data; 1480 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1481 CeedInt elem_size_in, num_qpts_in = 0, num_comp_in, elem_size_out, num_qpts_out, num_comp_out, q_comp; 1482 CeedEvalMode *eval_modes_in = NULL, *eval_modes_out = NULL; 1483 CeedElemRestriction rstr_in = NULL, rstr_out = NULL; 1484 CeedBasis basis_in = NULL, basis_out = NULL; 1485 CeedQFunctionField *qf_fields; 1486 CeedQFunction qf; 1487 CeedOperatorField *input_fields, *output_fields; 1488 CeedOperator_Hip *impl; 1489 1490 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1491 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1492 1493 // Get intput and output fields 1494 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &input_fields, &num_output_fields, &output_fields)); 1495 1496 // Determine active input basis eval mode 1497 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1498 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1499 for (CeedInt i = 0; i < num_input_fields; i++) { 1500 CeedVector vec; 1501 1502 CeedCallBackend(CeedOperatorFieldGetVector(input_fields[i], &vec)); 1503 if (vec == CEED_VECTOR_ACTIVE) { 1504 CeedEvalMode eval_mode; 1505 CeedElemRestriction elem_rstr; 1506 CeedBasis basis; 1507 1508 CeedCallBackend(CeedOperatorFieldGetBasis(input_fields[i], &basis)); 1509 CeedCheck(!basis_in || basis_in == basis, ceed, CEED_ERROR_BACKEND, "Backend does not implement operator assembly with multiple active bases"); 1510 if (!basis_in) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_in)); 1511 CeedCallBackend(CeedBasisDestroy(&basis)); 1512 CeedCallBackend(CeedOperatorFieldGetElemRestriction(input_fields[i], &elem_rstr)); 1513 if (!rstr_in) CeedCallBackend(CeedElemRestrictionReferenceCopy(elem_rstr, &rstr_in)); 1514 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 1515 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_in, &elem_size_in)); 1516 if (basis_in == CEED_BASIS_NONE) num_qpts_in = elem_size_in; 1517 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts_in)); 1518 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1519 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1520 if (eval_mode != CEED_EVAL_WEIGHT) { 1521 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF Assembly 1522 CeedCallBackend(CeedRealloc(num_eval_modes_in + q_comp, &eval_modes_in)); 1523 for (CeedInt d = 0; d < q_comp; d++) { 1524 eval_modes_in[num_eval_modes_in + d] = eval_mode; 1525 } 1526 num_eval_modes_in += q_comp; 1527 } 1528 } 1529 CeedCallBackend(CeedVectorDestroy(&vec)); 1530 } 1531 1532 // Determine active output basis; basis_out and rstr_out only used if same as input, TODO 1533 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1534 for (CeedInt i = 0; i < num_output_fields; i++) { 1535 CeedVector vec; 1536 1537 CeedCallBackend(CeedOperatorFieldGetVector(output_fields[i], &vec)); 1538 if (vec == CEED_VECTOR_ACTIVE) { 1539 CeedEvalMode eval_mode; 1540 CeedElemRestriction elem_rstr; 1541 CeedBasis basis; 1542 1543 CeedCallBackend(CeedOperatorFieldGetBasis(output_fields[i], &basis)); 1544 CeedCheck(!basis_out || basis_out == basis, ceed, CEED_ERROR_BACKEND, 1545 "Backend does not implement operator assembly with multiple active bases"); 1546 if (!basis_out) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_out)); 1547 CeedCallBackend(CeedBasisDestroy(&basis)); 1548 CeedCallBackend(CeedOperatorFieldGetElemRestriction(output_fields[i], &elem_rstr)); 1549 if (!rstr_out) CeedCallBackend(CeedElemRestrictionReferenceCopy(elem_rstr, &rstr_out)); 1550 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 1551 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_out, &elem_size_out)); 1552 if (basis_out == CEED_BASIS_NONE) num_qpts_out = elem_size_out; 1553 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_out, &num_qpts_out)); 1554 CeedCheck(num_qpts_in == num_qpts_out, ceed, CEED_ERROR_UNSUPPORTED, 1555 "Active input and output bases must have the same number of quadrature points"); 1556 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1557 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1558 if (eval_mode != CEED_EVAL_WEIGHT) { 1559 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF Assembly 1560 CeedCallBackend(CeedRealloc(num_eval_modes_out + q_comp, &eval_modes_out)); 1561 for (CeedInt d = 0; d < q_comp; d++) { 1562 eval_modes_out[num_eval_modes_out + d] = eval_mode; 1563 } 1564 num_eval_modes_out += q_comp; 1565 } 1566 } 1567 CeedCallBackend(CeedVectorDestroy(&vec)); 1568 } 1569 CeedCheck(num_eval_modes_in > 0 && num_eval_modes_out > 0, ceed, CEED_ERROR_UNSUPPORTED, "Cannot assemble operator without inputs/outputs"); 1570 1571 CeedCallBackend(CeedCalloc(1, &impl->asmb)); 1572 CeedOperatorAssemble_Hip *asmb = impl->asmb; 1573 asmb->elems_per_block = 1; 1574 asmb->block_size_x = elem_size_in; 1575 asmb->block_size_y = elem_size_out; 1576 1577 CeedCallBackend(CeedGetData(ceed, &hip_data)); 1578 bool fallback = asmb->block_size_x * asmb->block_size_y * asmb->elems_per_block > hip_data->device_prop.maxThreadsPerBlock; 1579 1580 if (fallback) { 1581 // Use fallback kernel with 1D threadblock 1582 asmb->block_size_y = 1; 1583 } 1584 1585 // Compile kernels 1586 const char assembly_kernel_source[] = "// Full assembly source\n#include <ceed/jit-source/hip/hip-ref-operator-assemble.h>\n"; 1587 1588 CeedCallBackend(CeedElemRestrictionGetNumComponents(rstr_in, &num_comp_in)); 1589 CeedCallBackend(CeedElemRestrictionGetNumComponents(rstr_out, &num_comp_out)); 1590 CeedCallBackend(CeedCompile_Hip(ceed, assembly_kernel_source, &asmb->module, 10, "NUM_EVAL_MODES_IN", num_eval_modes_in, "NUM_EVAL_MODES_OUT", 1591 num_eval_modes_out, "NUM_COMP_IN", num_comp_in, "NUM_COMP_OUT", num_comp_out, "NUM_NODES_IN", elem_size_in, 1592 "NUM_NODES_OUT", elem_size_out, "NUM_QPTS", num_qpts_in, "BLOCK_SIZE", 1593 asmb->block_size_x * asmb->block_size_y * asmb->elems_per_block, "BLOCK_SIZE_Y", asmb->block_size_y, "USE_CEEDSIZE", 1594 use_ceedsize_idx)); 1595 CeedCallBackend(CeedGetKernel_Hip(ceed, asmb->module, "LinearAssemble", &asmb->LinearAssemble)); 1596 1597 // Load into B_in, in order that they will be used in eval_modes_in 1598 { 1599 const CeedInt in_bytes = elem_size_in * num_qpts_in * num_eval_modes_in * sizeof(CeedScalar); 1600 CeedInt d_in = 0; 1601 CeedEvalMode eval_modes_in_prev = CEED_EVAL_NONE; 1602 bool has_eval_none = false; 1603 CeedScalar *identity = NULL; 1604 1605 for (CeedInt i = 0; i < num_eval_modes_in; i++) { 1606 has_eval_none = has_eval_none || (eval_modes_in[i] == CEED_EVAL_NONE); 1607 } 1608 if (has_eval_none) { 1609 CeedCallBackend(CeedCalloc(elem_size_in * num_qpts_in, &identity)); 1610 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; 1611 } 1612 1613 CeedCallHip(ceed, hipMalloc((void **)&asmb->d_B_in, in_bytes)); 1614 for (CeedInt i = 0; i < num_eval_modes_in; i++) { 1615 const CeedScalar *h_B_in; 1616 1617 CeedCallBackend(CeedOperatorGetBasisPointer(basis_in, eval_modes_in[i], identity, &h_B_in)); 1618 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_modes_in[i], &q_comp)); 1619 if (q_comp > 1) { 1620 if (i == 0 || eval_modes_in[i] != eval_modes_in_prev) d_in = 0; 1621 else h_B_in = &h_B_in[(++d_in) * elem_size_in * num_qpts_in]; 1622 } 1623 eval_modes_in_prev = eval_modes_in[i]; 1624 1625 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), 1626 hipMemcpyHostToDevice)); 1627 } 1628 CeedCallBackend(CeedFree(&identity)); 1629 } 1630 CeedCallBackend(CeedFree(&eval_modes_in)); 1631 1632 // Load into B_out, in order that they will be used in eval_modes_out 1633 { 1634 const CeedInt out_bytes = elem_size_out * num_qpts_out * num_eval_modes_out * sizeof(CeedScalar); 1635 CeedInt d_out = 0; 1636 CeedEvalMode eval_modes_out_prev = CEED_EVAL_NONE; 1637 bool has_eval_none = false; 1638 CeedScalar *identity = NULL; 1639 1640 for (CeedInt i = 0; i < num_eval_modes_out; i++) { 1641 has_eval_none = has_eval_none || (eval_modes_out[i] == CEED_EVAL_NONE); 1642 } 1643 if (has_eval_none) { 1644 CeedCallBackend(CeedCalloc(elem_size_out * num_qpts_out, &identity)); 1645 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; 1646 } 1647 1648 CeedCallHip(ceed, hipMalloc((void **)&asmb->d_B_out, out_bytes)); 1649 for (CeedInt i = 0; i < num_eval_modes_out; i++) { 1650 const CeedScalar *h_B_out; 1651 1652 CeedCallBackend(CeedOperatorGetBasisPointer(basis_out, eval_modes_out[i], identity, &h_B_out)); 1653 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_modes_out[i], &q_comp)); 1654 if (q_comp > 1) { 1655 if (i == 0 || eval_modes_out[i] != eval_modes_out_prev) d_out = 0; 1656 else h_B_out = &h_B_out[(++d_out) * elem_size_out * num_qpts_out]; 1657 } 1658 eval_modes_out_prev = eval_modes_out[i]; 1659 1660 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), 1661 hipMemcpyHostToDevice)); 1662 } 1663 CeedCallBackend(CeedFree(&identity)); 1664 } 1665 CeedCallBackend(CeedFree(&eval_modes_out)); 1666 CeedCallBackend(CeedDestroy(&ceed)); 1667 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_in)); 1668 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_out)); 1669 CeedCallBackend(CeedBasisDestroy(&basis_in)); 1670 CeedCallBackend(CeedBasisDestroy(&basis_out)); 1671 CeedCallBackend(CeedQFunctionDestroy(&qf)); 1672 return CEED_ERROR_SUCCESS; 1673 } 1674 1675 //------------------------------------------------------------------------------ 1676 // Assemble matrix data for COO matrix of assembled operator. 1677 // The sparsity pattern is set by CeedOperatorLinearAssembleSymbolic. 1678 // 1679 // Note that this (and other assembly routines) currently assume only one active input restriction/basis per operator 1680 // (could have multiple basis eval modes). 1681 // TODO: allow multiple active input restrictions/basis objects 1682 //------------------------------------------------------------------------------ 1683 static int CeedSingleOperatorAssemble_Hip(CeedOperator op, CeedInt offset, CeedVector values) { 1684 Ceed ceed; 1685 CeedSize values_length = 0, assembled_qf_length = 0; 1686 CeedInt use_ceedsize_idx = 0, num_elem_in, num_elem_out, elem_size_in, elem_size_out; 1687 CeedScalar *values_array; 1688 const CeedScalar *assembled_qf_array; 1689 CeedVector assembled_qf = NULL; 1690 CeedElemRestriction assembled_rstr = NULL, rstr_in, rstr_out; 1691 CeedRestrictionType rstr_type_in, rstr_type_out; 1692 const bool *orients_in = NULL, *orients_out = NULL; 1693 const CeedInt8 *curl_orients_in = NULL, *curl_orients_out = NULL; 1694 CeedOperator_Hip *impl; 1695 1696 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1697 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1698 1699 // Assemble QFunction 1700 CeedCallBackend(CeedOperatorLinearAssembleQFunctionBuildOrUpdate(op, &assembled_qf, &assembled_rstr, CEED_REQUEST_IMMEDIATE)); 1701 CeedCallBackend(CeedElemRestrictionDestroy(&assembled_rstr)); 1702 CeedCallBackend(CeedVectorGetArrayRead(assembled_qf, CEED_MEM_DEVICE, &assembled_qf_array)); 1703 1704 CeedCallBackend(CeedVectorGetLength(values, &values_length)); 1705 CeedCallBackend(CeedVectorGetLength(assembled_qf, &assembled_qf_length)); 1706 if ((values_length > INT_MAX) || (assembled_qf_length > INT_MAX)) use_ceedsize_idx = 1; 1707 1708 // Setup 1709 if (!impl->asmb) CeedCallBackend(CeedSingleOperatorAssembleSetup_Hip(op, use_ceedsize_idx)); 1710 CeedOperatorAssemble_Hip *asmb = impl->asmb; 1711 1712 assert(asmb != NULL); 1713 1714 // Assemble element operator 1715 CeedCallBackend(CeedVectorGetArray(values, CEED_MEM_DEVICE, &values_array)); 1716 values_array += offset; 1717 1718 CeedCallBackend(CeedOperatorGetActiveElemRestrictions(op, &rstr_in, &rstr_out)); 1719 CeedCallBackend(CeedElemRestrictionGetNumElements(rstr_in, &num_elem_in)); 1720 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_in, &elem_size_in)); 1721 1722 CeedCallBackend(CeedElemRestrictionGetType(rstr_in, &rstr_type_in)); 1723 if (rstr_type_in == CEED_RESTRICTION_ORIENTED) { 1724 CeedCallBackend(CeedElemRestrictionGetOrientations(rstr_in, CEED_MEM_DEVICE, &orients_in)); 1725 } else if (rstr_type_in == CEED_RESTRICTION_CURL_ORIENTED) { 1726 CeedCallBackend(CeedElemRestrictionGetCurlOrientations(rstr_in, CEED_MEM_DEVICE, &curl_orients_in)); 1727 } 1728 1729 if (rstr_in != rstr_out) { 1730 CeedCallBackend(CeedElemRestrictionGetNumElements(rstr_out, &num_elem_out)); 1731 CeedCheck(num_elem_in == num_elem_out, ceed, CEED_ERROR_UNSUPPORTED, 1732 "Active input and output operator restrictions must have the same number of elements"); 1733 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_out, &elem_size_out)); 1734 1735 CeedCallBackend(CeedElemRestrictionGetType(rstr_out, &rstr_type_out)); 1736 if (rstr_type_out == CEED_RESTRICTION_ORIENTED) { 1737 CeedCallBackend(CeedElemRestrictionGetOrientations(rstr_out, CEED_MEM_DEVICE, &orients_out)); 1738 } else if (rstr_type_out == CEED_RESTRICTION_CURL_ORIENTED) { 1739 CeedCallBackend(CeedElemRestrictionGetCurlOrientations(rstr_out, CEED_MEM_DEVICE, &curl_orients_out)); 1740 } 1741 } else { 1742 elem_size_out = elem_size_in; 1743 orients_out = orients_in; 1744 curl_orients_out = curl_orients_in; 1745 } 1746 1747 // Compute B^T D B 1748 CeedInt shared_mem = 1749 ((curl_orients_in || curl_orients_out ? elem_size_in * elem_size_out : 0) + (curl_orients_in ? elem_size_in * asmb->block_size_y : 0)) * 1750 sizeof(CeedScalar); 1751 CeedInt grid = CeedDivUpInt(num_elem_in, asmb->elems_per_block); 1752 void *args[] = {(void *)&num_elem_in, &asmb->d_B_in, &asmb->d_B_out, &orients_in, &curl_orients_in, 1753 &orients_out, &curl_orients_out, &assembled_qf_array, &values_array}; 1754 1755 CeedCallBackend( 1756 CeedRunKernelDimShared_Hip(ceed, asmb->LinearAssemble, grid, asmb->block_size_x, asmb->block_size_y, asmb->elems_per_block, shared_mem, args)); 1757 1758 // Restore arrays 1759 CeedCallBackend(CeedVectorRestoreArray(values, &values_array)); 1760 CeedCallBackend(CeedVectorRestoreArrayRead(assembled_qf, &assembled_qf_array)); 1761 1762 // Cleanup 1763 CeedCallBackend(CeedVectorDestroy(&assembled_qf)); 1764 if (rstr_type_in == CEED_RESTRICTION_ORIENTED) { 1765 CeedCallBackend(CeedElemRestrictionRestoreOrientations(rstr_in, &orients_in)); 1766 } else if (rstr_type_in == CEED_RESTRICTION_CURL_ORIENTED) { 1767 CeedCallBackend(CeedElemRestrictionRestoreCurlOrientations(rstr_in, &curl_orients_in)); 1768 } 1769 if (rstr_in != rstr_out) { 1770 if (rstr_type_out == CEED_RESTRICTION_ORIENTED) { 1771 CeedCallBackend(CeedElemRestrictionRestoreOrientations(rstr_out, &orients_out)); 1772 } else if (rstr_type_out == CEED_RESTRICTION_CURL_ORIENTED) { 1773 CeedCallBackend(CeedElemRestrictionRestoreCurlOrientations(rstr_out, &curl_orients_out)); 1774 } 1775 } 1776 CeedCallBackend(CeedDestroy(&ceed)); 1777 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_in)); 1778 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_out)); 1779 return CEED_ERROR_SUCCESS; 1780 } 1781 1782 //------------------------------------------------------------------------------ 1783 // Assemble Linear QFunction AtPoints 1784 //------------------------------------------------------------------------------ 1785 static int CeedOperatorLinearAssembleQFunctionAtPoints_Hip(CeedOperator op, CeedVector *assembled, CeedElemRestriction *rstr, CeedRequest *request) { 1786 return CeedError(CeedOperatorReturnCeed(op), CEED_ERROR_BACKEND, "Backend does not implement CeedOperatorLinearAssembleQFunction"); 1787 } 1788 1789 //------------------------------------------------------------------------------ 1790 // Assemble Linear Diagonal AtPoints 1791 //------------------------------------------------------------------------------ 1792 static int CeedOperatorLinearAssembleAddDiagonalAtPoints_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1793 CeedInt max_num_points, *num_points, num_elem, num_input_fields, num_output_fields; 1794 Ceed ceed; 1795 CeedVector active_e_vec_in, active_e_vec_out; 1796 CeedQFunctionField *qf_input_fields, *qf_output_fields; 1797 CeedQFunction qf; 1798 CeedOperatorField *op_input_fields, *op_output_fields; 1799 CeedOperator_Hip *impl; 1800 1801 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1802 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1803 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1804 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 1805 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 1806 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 1807 1808 // Setup 1809 CeedCallBackend(CeedOperatorSetupAtPoints_Hip(op)); 1810 num_points = impl->num_points; 1811 max_num_points = impl->max_num_points; 1812 1813 // Work vector 1814 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec_in)); 1815 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec_out)); 1816 { 1817 CeedSize length_in, length_out; 1818 1819 CeedCallBackend(CeedVectorGetLength(active_e_vec_in, &length_in)); 1820 CeedCallBackend(CeedVectorGetLength(active_e_vec_out, &length_out)); 1821 // Need input e_vec to be longer 1822 if (length_in < length_out) { 1823 CeedVector temp = active_e_vec_in; 1824 1825 active_e_vec_in = active_e_vec_out; 1826 active_e_vec_out = temp; 1827 } 1828 } 1829 1830 // Get point coordinates 1831 if (!impl->point_coords_elem) { 1832 CeedVector point_coords = NULL; 1833 CeedElemRestriction rstr_points = NULL; 1834 1835 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, &point_coords)); 1836 CeedCallBackend(CeedElemRestrictionCreateVector(rstr_points, NULL, &impl->point_coords_elem)); 1837 CeedCallBackend(CeedElemRestrictionApply(rstr_points, CEED_NOTRANSPOSE, point_coords, impl->point_coords_elem, request)); 1838 CeedCallBackend(CeedVectorDestroy(&point_coords)); 1839 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_points)); 1840 } 1841 1842 // Process inputs 1843 for (CeedInt i = 0; i < num_input_fields; i++) { 1844 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl, request)); 1845 CeedCallBackend(CeedOperatorInputBasisAtPoints_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, num_elem, num_points, true, impl)); 1846 } 1847 1848 // Clear active input Qvecs 1849 for (CeedInt i = 0; i < num_input_fields; i++) { 1850 bool is_active = false; 1851 CeedVector l_vec; 1852 1853 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &l_vec)); 1854 is_active = l_vec == CEED_VECTOR_ACTIVE; 1855 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1856 if (!is_active) continue; 1857 CeedCallBackend(CeedVectorSetValue(impl->q_vecs_in[i], 0.0)); 1858 } 1859 1860 // Output pointers, as necessary 1861 for (CeedInt i = 0; i < num_output_fields; i++) { 1862 CeedEvalMode eval_mode; 1863 1864 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 1865 if (eval_mode == CEED_EVAL_NONE) { 1866 CeedScalar *e_vec_array; 1867 1868 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 1869 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 1870 } 1871 } 1872 1873 // Loop over active fields 1874 for (CeedInt i = 0; i < num_input_fields; i++) { 1875 bool is_active = false, is_active_at_points = true; 1876 CeedInt elem_size = 1, num_comp_active = 1, e_vec_size = 0; 1877 CeedRestrictionType rstr_type; 1878 CeedVector l_vec; 1879 CeedElemRestriction elem_rstr; 1880 1881 // -- Skip non-active input 1882 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &l_vec)); 1883 is_active = l_vec == CEED_VECTOR_ACTIVE; 1884 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1885 if (!is_active) continue; 1886 1887 // -- Get active restriction type 1888 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &elem_rstr)); 1889 CeedCallBackend(CeedElemRestrictionGetType(elem_rstr, &rstr_type)); 1890 is_active_at_points = rstr_type == CEED_RESTRICTION_POINTS; 1891 if (!is_active_at_points) CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 1892 else elem_size = max_num_points; 1893 CeedCallBackend(CeedElemRestrictionGetNumComponents(elem_rstr, &num_comp_active)); 1894 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 1895 1896 e_vec_size = elem_size * num_comp_active; 1897 for (CeedInt s = 0; s < e_vec_size; s++) { 1898 bool is_active = false; 1899 CeedEvalMode eval_mode; 1900 CeedVector l_vec, q_vec = impl->q_vecs_in[i]; 1901 1902 // Skip non-active input 1903 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &l_vec)); 1904 is_active = l_vec == CEED_VECTOR_ACTIVE; 1905 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1906 if (!is_active) continue; 1907 1908 // Update unit vector 1909 if (s == 0) CeedCallBackend(CeedVectorSetValue(active_e_vec_in, 0.0)); 1910 else CeedCallBackend(CeedVectorSetValueStrided(active_e_vec_in, s - 1, e_vec_size, 0.0)); 1911 CeedCallBackend(CeedVectorSetValueStrided(active_e_vec_in, s, e_vec_size, 1.0)); 1912 1913 // Basis action 1914 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_fields[i], &eval_mode)); 1915 switch (eval_mode) { 1916 case CEED_EVAL_NONE: { 1917 const CeedScalar *e_vec_array; 1918 1919 CeedCallBackend(CeedVectorGetArrayRead(active_e_vec_in, CEED_MEM_DEVICE, &e_vec_array)); 1920 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, (CeedScalar *)e_vec_array)); 1921 break; 1922 } 1923 case CEED_EVAL_INTERP: 1924 case CEED_EVAL_GRAD: 1925 case CEED_EVAL_DIV: 1926 case CEED_EVAL_CURL: { 1927 CeedBasis basis; 1928 1929 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_fields[i], &basis)); 1930 CeedCallBackend( 1931 CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_NOTRANSPOSE, eval_mode, impl->point_coords_elem, active_e_vec_in, q_vec)); 1932 CeedCallBackend(CeedBasisDestroy(&basis)); 1933 break; 1934 } 1935 case CEED_EVAL_WEIGHT: 1936 break; // No action 1937 } 1938 1939 // Q function 1940 CeedCallBackend(CeedQFunctionApply(qf, num_elem * max_num_points, impl->q_vecs_in, impl->q_vecs_out)); 1941 1942 // Output basis apply if needed 1943 for (CeedInt j = 0; j < num_output_fields; j++) { 1944 bool is_active = false; 1945 CeedInt elem_size = 0; 1946 CeedRestrictionType rstr_type; 1947 CeedEvalMode eval_mode; 1948 CeedVector l_vec, e_vec = impl->e_vecs_out[j], q_vec = impl->q_vecs_out[j]; 1949 CeedElemRestriction elem_rstr; 1950 1951 // ---- Skip non-active output 1952 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[j], &l_vec)); 1953 is_active = l_vec == CEED_VECTOR_ACTIVE; 1954 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1955 if (!is_active) continue; 1956 if (!e_vec) e_vec = active_e_vec_out; 1957 1958 // ---- Check if elem size matches 1959 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[j], &elem_rstr)); 1960 CeedCallBackend(CeedElemRestrictionGetType(elem_rstr, &rstr_type)); 1961 if (is_active_at_points && rstr_type != CEED_RESTRICTION_POINTS) continue; 1962 if (rstr_type == CEED_RESTRICTION_POINTS) { 1963 CeedCallBackend(CeedElemRestrictionGetMaxPointsInElement(elem_rstr, &elem_size)); 1964 } else { 1965 CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 1966 } 1967 { 1968 CeedInt num_comp = 0; 1969 1970 CeedCallBackend(CeedElemRestrictionGetNumComponents(elem_rstr, &num_comp)); 1971 if (e_vec_size != num_comp * elem_size) continue; 1972 } 1973 1974 // Basis action 1975 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[j], &eval_mode)); 1976 switch (eval_mode) { 1977 case CEED_EVAL_NONE: { 1978 CeedScalar *e_vec_array; 1979 1980 CeedCallBackend(CeedVectorTakeArray(q_vec, CEED_MEM_DEVICE, &e_vec_array)); 1981 CeedCallBackend(CeedVectorRestoreArray(e_vec, &e_vec_array)); 1982 break; 1983 } 1984 case CEED_EVAL_INTERP: 1985 case CEED_EVAL_GRAD: 1986 case CEED_EVAL_DIV: 1987 case CEED_EVAL_CURL: { 1988 CeedBasis basis; 1989 1990 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[j], &basis)); 1991 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, e_vec)); 1992 CeedCallBackend(CeedBasisDestroy(&basis)); 1993 break; 1994 } 1995 // LCOV_EXCL_START 1996 case CEED_EVAL_WEIGHT: { 1997 return CeedError(CeedOperatorReturnCeed(op), CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 1998 // LCOV_EXCL_STOP 1999 } 2000 } 2001 2002 // Mask output e-vec 2003 CeedCallBackend(CeedVectorPointwiseMult(e_vec, active_e_vec_in, e_vec)); 2004 2005 // Restrict 2006 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, e_vec, assembled, request)); 2007 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 2008 2009 // Reset q_vec for 2010 if (eval_mode == CEED_EVAL_NONE) { 2011 CeedScalar *e_vec_array; 2012 2013 CeedCallBackend(CeedVectorGetArrayWrite(e_vec, CEED_MEM_DEVICE, &e_vec_array)); 2014 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 2015 } 2016 } 2017 2018 // Reset vec 2019 if (s == e_vec_size - 1 && i != num_input_fields - 1) CeedCallBackend(CeedVectorSetValue(q_vec, 0.0)); 2020 } 2021 } 2022 2023 // Restore CEED_EVAL_NONE 2024 for (CeedInt i = 0; i < num_output_fields; i++) { 2025 CeedEvalMode eval_mode; 2026 2027 // Get eval_mode 2028 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 2029 2030 // Restore evec 2031 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 2032 if (eval_mode == CEED_EVAL_NONE) { 2033 CeedScalar *e_vec_array; 2034 2035 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_in[i], CEED_MEM_DEVICE, &e_vec_array)); 2036 CeedCallBackend(CeedVectorRestoreArray(impl->e_vecs_in[i], &e_vec_array)); 2037 } 2038 } 2039 2040 // Restore input arrays 2041 for (CeedInt i = 0; i < num_input_fields; i++) { 2042 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl)); 2043 } 2044 2045 // Restore work vector 2046 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec_in)); 2047 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec_out)); 2048 CeedCallBackend(CeedDestroy(&ceed)); 2049 CeedCallBackend(CeedQFunctionDestroy(&qf)); 2050 return CEED_ERROR_SUCCESS; 2051 } 2052 2053 //------------------------------------------------------------------------------ 2054 // Create operator 2055 //------------------------------------------------------------------------------ 2056 int CeedOperatorCreate_Hip(CeedOperator op) { 2057 Ceed ceed; 2058 CeedOperator_Hip *impl; 2059 2060 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 2061 CeedCallBackend(CeedCalloc(1, &impl)); 2062 CeedCallBackend(CeedOperatorSetData(op, impl)); 2063 2064 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunction", CeedOperatorLinearAssembleQFunction_Hip)); 2065 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunctionUpdate", CeedOperatorLinearAssembleQFunctionUpdate_Hip)); 2066 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddDiagonal", CeedOperatorLinearAssembleAddDiagonal_Hip)); 2067 CeedCallBackend( 2068 CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddPointBlockDiagonal", CeedOperatorLinearAssembleAddPointBlockDiagonal_Hip)); 2069 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleSingle", CeedSingleOperatorAssemble_Hip)); 2070 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "ApplyAdd", CeedOperatorApplyAdd_Hip)); 2071 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "Destroy", CeedOperatorDestroy_Hip)); 2072 CeedCallBackend(CeedDestroy(&ceed)); 2073 return CEED_ERROR_SUCCESS; 2074 } 2075 2076 //------------------------------------------------------------------------------ 2077 // Create operator AtPoints 2078 //------------------------------------------------------------------------------ 2079 int CeedOperatorCreateAtPoints_Hip(CeedOperator op) { 2080 Ceed ceed; 2081 CeedOperator_Hip *impl; 2082 2083 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 2084 CeedCallBackend(CeedCalloc(1, &impl)); 2085 CeedCallBackend(CeedOperatorSetData(op, impl)); 2086 2087 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunction", CeedOperatorLinearAssembleQFunctionAtPoints_Hip)); 2088 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddDiagonal", CeedOperatorLinearAssembleAddDiagonalAtPoints_Hip)); 2089 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "ApplyAdd", CeedOperatorApplyAddAtPoints_Hip)); 2090 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "Destroy", CeedOperatorDestroy_Hip)); 2091 CeedCallBackend(CeedDestroy(&ceed)); 2092 return CEED_ERROR_SUCCESS; 2093 } 2094 2095 //------------------------------------------------------------------------------ 2096