1 // Copyright (c) 2017-2026, Lawrence Livermore National Security, LLC and other CEED contributors. 2 // All Rights Reserved. See the top-level LICENSE and NOTICE files for details. 3 // 4 // SPDX-License-Identifier: BSD-2-Clause 5 // 6 // This file is part of CEED: http://github.com/ceed 7 8 #include <ceed.h> 9 #include <ceed/backend.h> 10 #include <ceed/jit-tools.h> 11 #include <assert.h> 12 #include <stdbool.h> 13 #include <string.h> 14 #include <hip/hip_runtime.h> 15 16 #include "../hip/ceed-hip-common.h" 17 #include "../hip/ceed-hip-compile.h" 18 #include "ceed-hip-ref.h" 19 20 //------------------------------------------------------------------------------ 21 // Destroy operator 22 //------------------------------------------------------------------------------ 23 static int CeedOperatorDestroy_Hip(CeedOperator op) { 24 CeedOperator_Hip *impl; 25 26 CeedCallBackend(CeedOperatorGetData(op, &impl)); 27 28 // Apply data 29 CeedCallBackend(CeedFree(&impl->num_points)); 30 CeedCallBackend(CeedFree(&impl->skip_rstr_in)); 31 CeedCallBackend(CeedFree(&impl->skip_rstr_out)); 32 CeedCallBackend(CeedFree(&impl->apply_add_basis_out)); 33 CeedCallBackend(CeedFree(&impl->input_field_order)); 34 CeedCallBackend(CeedFree(&impl->output_field_order)); 35 CeedCallBackend(CeedFree(&impl->input_states)); 36 37 for (CeedInt i = 0; i < impl->num_inputs; i++) { 38 CeedCallBackend(CeedVectorDestroy(&impl->e_vecs_in[i])); 39 CeedCallBackend(CeedVectorDestroy(&impl->q_vecs_in[i])); 40 } 41 CeedCallBackend(CeedFree(&impl->e_vecs_in)); 42 CeedCallBackend(CeedFree(&impl->q_vecs_in)); 43 44 for (CeedInt i = 0; i < impl->num_outputs; i++) { 45 CeedCallBackend(CeedVectorDestroy(&impl->e_vecs_out[i])); 46 CeedCallBackend(CeedVectorDestroy(&impl->q_vecs_out[i])); 47 } 48 CeedCallBackend(CeedFree(&impl->e_vecs_out)); 49 CeedCallBackend(CeedFree(&impl->q_vecs_out)); 50 CeedCallBackend(CeedVectorDestroy(&impl->point_coords_elem)); 51 52 // QFunction assembly data 53 for (CeedInt i = 0; i < impl->num_active_in; i++) { 54 CeedCallBackend(CeedVectorDestroy(&impl->qf_active_in[i])); 55 } 56 CeedCallBackend(CeedFree(&impl->qf_active_in)); 57 58 // Diag data 59 if (impl->diag) { 60 Ceed ceed; 61 62 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 63 if (impl->diag->module) { 64 CeedCallHip(ceed, hipModuleUnload(impl->diag->module)); 65 } 66 if (impl->diag->module_point_block) { 67 CeedCallHip(ceed, hipModuleUnload(impl->diag->module_point_block)); 68 } 69 CeedCallHip(ceed, hipFree(impl->diag->d_eval_modes_in)); 70 CeedCallHip(ceed, hipFree(impl->diag->d_eval_modes_out)); 71 CeedCallHip(ceed, hipFree(impl->diag->d_identity)); 72 CeedCallHip(ceed, hipFree(impl->diag->d_interp_in)); 73 CeedCallHip(ceed, hipFree(impl->diag->d_interp_out)); 74 CeedCallHip(ceed, hipFree(impl->diag->d_grad_in)); 75 CeedCallHip(ceed, hipFree(impl->diag->d_grad_out)); 76 CeedCallHip(ceed, hipFree(impl->diag->d_div_in)); 77 CeedCallHip(ceed, hipFree(impl->diag->d_div_out)); 78 CeedCallHip(ceed, hipFree(impl->diag->d_curl_in)); 79 CeedCallHip(ceed, hipFree(impl->diag->d_curl_out)); 80 CeedCallBackend(CeedDestroy(&ceed)); 81 CeedCallBackend(CeedVectorDestroy(&impl->diag->elem_diag)); 82 CeedCallBackend(CeedVectorDestroy(&impl->diag->point_block_elem_diag)); 83 CeedCallBackend(CeedElemRestrictionDestroy(&impl->diag->diag_rstr)); 84 CeedCallBackend(CeedElemRestrictionDestroy(&impl->diag->point_block_diag_rstr)); 85 } 86 CeedCallBackend(CeedFree(&impl->diag)); 87 88 if (impl->asmb) { 89 Ceed ceed; 90 91 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 92 CeedCallHip(ceed, hipModuleUnload(impl->asmb->module)); 93 CeedCallHip(ceed, hipFree(impl->asmb->d_B_in)); 94 CeedCallHip(ceed, hipFree(impl->asmb->d_B_out)); 95 CeedCallBackend(CeedDestroy(&ceed)); 96 } 97 CeedCallBackend(CeedFree(&impl->asmb)); 98 99 CeedCallBackend(CeedFree(&impl)); 100 return CEED_ERROR_SUCCESS; 101 } 102 103 //------------------------------------------------------------------------------ 104 // Setup infields or outfields 105 //------------------------------------------------------------------------------ 106 static int CeedOperatorSetupFields_Hip(CeedQFunction qf, CeedOperator op, bool is_input, bool is_at_points, bool *skip_rstr, bool *apply_add_basis, 107 CeedVector *e_vecs, CeedVector *q_vecs, CeedInt num_fields, CeedInt Q, CeedInt num_elem) { 108 Ceed ceed; 109 CeedQFunctionField *qf_fields; 110 CeedOperatorField *op_fields; 111 112 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 113 if (is_input) { 114 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 115 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 116 } else { 117 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 118 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 119 } 120 121 // Loop over fields 122 for (CeedInt i = 0; i < num_fields; i++) { 123 bool is_active = false, is_strided = false, skip_e_vec = false; 124 CeedSize q_size; 125 CeedInt size; 126 CeedEvalMode eval_mode; 127 CeedVector l_vec; 128 CeedElemRestriction elem_rstr; 129 130 // Check whether this field can skip the element restriction: 131 // Input CEED_VECTOR_ACTIVE 132 // Output CEED_VECTOR_ACTIVE without CEED_EVAL_NONE 133 // Input CEED_VECTOR_NONE with CEED_EVAL_WEIGHT 134 // Input passive vector with CEED_EVAL_NONE and strided restriction with CEED_STRIDES_BACKEND 135 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &l_vec)); 136 is_active = l_vec == CEED_VECTOR_ACTIVE; 137 CeedCallBackend(CeedVectorDestroy(&l_vec)); 138 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[i], &elem_rstr)); 139 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 140 skip_e_vec = (is_input && is_active) || (is_active && eval_mode != CEED_EVAL_NONE) || (eval_mode == CEED_EVAL_WEIGHT); 141 if (!skip_e_vec && is_input && !is_active && eval_mode == CEED_EVAL_NONE) { 142 CeedCallBackend(CeedElemRestrictionIsStrided(elem_rstr, &is_strided)); 143 if (is_strided) CeedCallBackend(CeedElemRestrictionHasBackendStrides(elem_rstr, &skip_e_vec)); 144 } 145 if (skip_e_vec) { 146 e_vecs[i] = NULL; 147 } else { 148 CeedCallBackend(CeedElemRestrictionCreateVector(elem_rstr, NULL, &e_vecs[i])); 149 } 150 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 151 152 switch (eval_mode) { 153 case CEED_EVAL_NONE: 154 case CEED_EVAL_INTERP: 155 case CEED_EVAL_GRAD: 156 case CEED_EVAL_DIV: 157 case CEED_EVAL_CURL: 158 CeedCallBackend(CeedQFunctionFieldGetSize(qf_fields[i], &size)); 159 q_size = (CeedSize)num_elem * (CeedSize)Q * (CeedSize)size; 160 CeedCallBackend(CeedVectorCreate(ceed, q_size, &q_vecs[i])); 161 break; 162 case CEED_EVAL_WEIGHT: { 163 CeedBasis basis; 164 165 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 166 q_size = (CeedSize)num_elem * (CeedSize)Q; 167 CeedCallBackend(CeedVectorCreate(ceed, q_size, &q_vecs[i])); 168 if (is_at_points) { 169 CeedInt num_points[num_elem]; 170 171 for (CeedInt i = 0; i < num_elem; i++) num_points[i] = Q; 172 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_NOTRANSPOSE, CEED_EVAL_WEIGHT, CEED_VECTOR_NONE, CEED_VECTOR_NONE, 173 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(CeedOperatorSetupFields_Hip(qf, op, true, false, impl->skip_rstr_in, NULL, impl->e_vecs_in, impl->q_vecs_in, num_input_fields, Q, 272 num_elem)); 273 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, false, false, impl->skip_rstr_out, impl->apply_add_basis_out, impl->e_vecs_out, 274 impl->q_vecs_out, num_output_fields, Q, num_elem)); 275 276 // Reorder fields to allow reuse of buffers 277 impl->max_active_e_vec_len = 0; 278 { 279 bool is_ordered[CEED_FIELD_MAX]; 280 CeedInt curr_index = 0; 281 282 for (CeedInt i = 0; i < num_input_fields; i++) is_ordered[i] = false; 283 for (CeedInt i = 0; i < num_input_fields; i++) { 284 CeedSize e_vec_len_i; 285 CeedVector vec_i; 286 CeedElemRestriction rstr_i; 287 288 if (is_ordered[i]) continue; 289 is_ordered[i] = true; 290 impl->input_field_order[curr_index] = i; 291 curr_index++; 292 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec_i)); 293 if (vec_i == CEED_VECTOR_NONE) { 294 // CEED_EVAL_WEIGHT 295 CeedCallBackend(CeedVectorDestroy(&vec_i)); 296 continue; 297 }; 298 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &rstr_i)); 299 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 300 impl->max_active_e_vec_len = e_vec_len_i > impl->max_active_e_vec_len ? e_vec_len_i : impl->max_active_e_vec_len; 301 for (CeedInt j = i + 1; j < num_input_fields; j++) { 302 CeedVector vec_j; 303 CeedElemRestriction rstr_j; 304 305 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[j], &vec_j)); 306 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[j], &rstr_j)); 307 if (rstr_i == rstr_j && vec_i == vec_j) { 308 is_ordered[j] = true; 309 impl->input_field_order[curr_index] = j; 310 curr_index++; 311 } 312 CeedCallBackend(CeedVectorDestroy(&vec_j)); 313 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 314 } 315 CeedCallBackend(CeedVectorDestroy(&vec_i)); 316 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 317 } 318 } 319 { 320 bool is_ordered[CEED_FIELD_MAX]; 321 CeedInt curr_index = 0; 322 323 for (CeedInt i = 0; i < num_output_fields; i++) is_ordered[i] = false; 324 for (CeedInt i = 0; i < num_output_fields; i++) { 325 CeedSize e_vec_len_i; 326 CeedVector vec_i; 327 CeedElemRestriction rstr_i; 328 329 if (is_ordered[i]) continue; 330 is_ordered[i] = true; 331 impl->output_field_order[curr_index] = i; 332 curr_index++; 333 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &vec_i)); 334 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[i], &rstr_i)); 335 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 336 impl->max_active_e_vec_len = e_vec_len_i > impl->max_active_e_vec_len ? e_vec_len_i : impl->max_active_e_vec_len; 337 for (CeedInt j = i + 1; j < num_output_fields; j++) { 338 CeedVector vec_j; 339 CeedElemRestriction rstr_j; 340 341 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[j], &vec_j)); 342 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[j], &rstr_j)); 343 if (rstr_i == rstr_j && vec_i == vec_j) { 344 is_ordered[j] = true; 345 impl->output_field_order[curr_index] = j; 346 curr_index++; 347 } 348 CeedCallBackend(CeedVectorDestroy(&vec_j)); 349 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 350 } 351 CeedCallBackend(CeedVectorDestroy(&vec_i)); 352 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 353 } 354 } 355 CeedCallBackend(CeedClearWorkVectors(CeedOperatorReturnCeed(op), impl->max_active_e_vec_len)); 356 { 357 // Create two work vectors for diagonal assembly 358 CeedVector temp_1, temp_2; 359 360 CeedCallBackend(CeedGetWorkVector(CeedOperatorReturnCeed(op), impl->max_active_e_vec_len, &temp_1)); 361 CeedCallBackend(CeedGetWorkVector(CeedOperatorReturnCeed(op), impl->max_active_e_vec_len, &temp_2)); 362 CeedCallBackend(CeedRestoreWorkVector(CeedOperatorReturnCeed(op), &temp_1)); 363 CeedCallBackend(CeedRestoreWorkVector(CeedOperatorReturnCeed(op), &temp_2)); 364 } 365 CeedCallBackend(CeedOperatorSetSetupDone(op)); 366 CeedCallBackend(CeedQFunctionDestroy(&qf)); 367 return CEED_ERROR_SUCCESS; 368 } 369 370 //------------------------------------------------------------------------------ 371 // Restrict Operator Inputs 372 //------------------------------------------------------------------------------ 373 static inline int CeedOperatorInputRestrict_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 374 CeedVector in_vec, CeedVector active_e_vec, const bool skip_active, CeedOperator_Hip *impl, 375 CeedRequest *request) { 376 bool is_active = false; 377 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field]; 378 379 // Get input vector 380 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 381 is_active = l_vec == CEED_VECTOR_ACTIVE; 382 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 383 if (is_active) { 384 l_vec = in_vec; 385 if (!e_vec) e_vec = active_e_vec; 386 } 387 388 // Restriction action 389 if (e_vec) { 390 // Restrict, if necessary 391 if (!impl->skip_rstr_in[input_field]) { 392 uint64_t state; 393 394 CeedCallBackend(CeedVectorGetState(l_vec, &state)); 395 if (is_active || state != impl->input_states[input_field]) { 396 CeedElemRestriction elem_rstr; 397 398 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_field, &elem_rstr)); 399 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_NOTRANSPOSE, l_vec, e_vec, request)); 400 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 401 } 402 impl->input_states[input_field] = state; 403 } 404 } 405 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 406 return CEED_ERROR_SUCCESS; 407 } 408 409 //------------------------------------------------------------------------------ 410 // Input Basis Action 411 //------------------------------------------------------------------------------ 412 static inline int CeedOperatorInputBasis_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 413 CeedVector in_vec, CeedVector active_e_vec, CeedInt num_elem, const bool skip_active, 414 CeedOperator_Hip *impl) { 415 bool is_active = false; 416 CeedEvalMode eval_mode; 417 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field], q_vec = impl->q_vecs_in[input_field]; 418 419 // Skip active input 420 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 421 is_active = l_vec == CEED_VECTOR_ACTIVE; 422 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 423 if (is_active) { 424 l_vec = in_vec; 425 if (!e_vec) e_vec = active_e_vec; 426 } 427 428 // Basis action 429 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_field, &eval_mode)); 430 switch (eval_mode) { 431 case CEED_EVAL_NONE: { 432 const CeedScalar *e_vec_array; 433 434 if (e_vec) { 435 CeedCallBackend(CeedVectorGetArrayRead(e_vec, CEED_MEM_DEVICE, &e_vec_array)); 436 } else { 437 CeedCallBackend(CeedVectorGetArrayRead(l_vec, CEED_MEM_DEVICE, &e_vec_array)); 438 } 439 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, (CeedScalar *)e_vec_array)); 440 break; 441 } 442 case CEED_EVAL_INTERP: 443 case CEED_EVAL_GRAD: 444 case CEED_EVAL_DIV: 445 case CEED_EVAL_CURL: { 446 CeedBasis basis; 447 448 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_field, &basis)); 449 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_NOTRANSPOSE, eval_mode, e_vec, q_vec)); 450 CeedCallBackend(CeedBasisDestroy(&basis)); 451 break; 452 } 453 case CEED_EVAL_WEIGHT: 454 break; // No action 455 } 456 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 457 return CEED_ERROR_SUCCESS; 458 } 459 460 //------------------------------------------------------------------------------ 461 // Restore Input Vectors 462 //------------------------------------------------------------------------------ 463 static inline int CeedOperatorInputRestore_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 464 CeedVector in_vec, CeedVector active_e_vec, const bool skip_active, CeedOperator_Hip *impl) { 465 bool is_active = false; 466 CeedEvalMode eval_mode; 467 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field]; 468 469 // Skip active input 470 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 471 is_active = l_vec == CEED_VECTOR_ACTIVE; 472 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 473 if (is_active) { 474 l_vec = in_vec; 475 if (!e_vec) e_vec = active_e_vec; 476 } 477 478 // Restore e-vec 479 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_field, &eval_mode)); 480 if (eval_mode == CEED_EVAL_NONE) { 481 const CeedScalar *e_vec_array; 482 483 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_in[input_field], CEED_MEM_DEVICE, (CeedScalar **)&e_vec_array)); 484 if (e_vec) { 485 CeedCallBackend(CeedVectorRestoreArrayRead(e_vec, &e_vec_array)); 486 } else { 487 CeedCallBackend(CeedVectorRestoreArrayRead(l_vec, &e_vec_array)); 488 } 489 } 490 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 491 return CEED_ERROR_SUCCESS; 492 } 493 494 //------------------------------------------------------------------------------ 495 // Apply and add to output 496 //------------------------------------------------------------------------------ 497 static int CeedOperatorApplyAdd_Hip(CeedOperator op, CeedVector in_vec, CeedVector out_vec, CeedRequest *request) { 498 CeedInt Q, num_elem, num_input_fields, num_output_fields; 499 Ceed ceed; 500 CeedVector active_e_vec; 501 CeedQFunctionField *qf_input_fields, *qf_output_fields; 502 CeedQFunction qf; 503 CeedOperatorField *op_input_fields, *op_output_fields; 504 CeedOperator_Hip *impl; 505 506 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 507 CeedCallBackend(CeedOperatorGetData(op, &impl)); 508 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 509 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 510 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 511 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 512 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 513 514 // Setup 515 CeedCallBackend(CeedOperatorSetup_Hip(op)); 516 517 // Work vector 518 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec)); 519 520 // Process inputs 521 for (CeedInt i = 0; i < num_input_fields; i++) { 522 CeedInt field = impl->input_field_order[i]; 523 524 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, false, impl, request)); 525 CeedCallBackend(CeedOperatorInputBasis_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, num_elem, false, impl)); 526 } 527 528 // Output pointers, as necessary 529 for (CeedInt i = 0; i < num_output_fields; i++) { 530 CeedEvalMode eval_mode; 531 532 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 533 if (eval_mode == CEED_EVAL_NONE) { 534 CeedScalar *e_vec_array; 535 536 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 537 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 538 } 539 } 540 541 // Q function 542 CeedCallBackend(CeedQFunctionApply(qf, num_elem * Q, impl->q_vecs_in, impl->q_vecs_out)); 543 544 // Restore input arrays 545 for (CeedInt i = 0; i < num_input_fields; i++) { 546 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, in_vec, active_e_vec, false, impl)); 547 } 548 549 // Output basis and restriction 550 for (CeedInt i = 0; i < num_output_fields; i++) { 551 bool is_active = false; 552 CeedInt field = impl->output_field_order[i]; 553 CeedEvalMode eval_mode; 554 CeedVector l_vec, e_vec = impl->e_vecs_out[field], q_vec = impl->q_vecs_out[field]; 555 556 // Output vector 557 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[field], &l_vec)); 558 is_active = l_vec == CEED_VECTOR_ACTIVE; 559 if (is_active) { 560 l_vec = out_vec; 561 if (!e_vec) e_vec = active_e_vec; 562 } 563 564 // Basis action 565 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[field], &eval_mode)); 566 switch (eval_mode) { 567 case CEED_EVAL_NONE: 568 break; // No action 569 case CEED_EVAL_INTERP: 570 case CEED_EVAL_GRAD: 571 case CEED_EVAL_DIV: 572 case CEED_EVAL_CURL: { 573 CeedBasis basis; 574 575 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[field], &basis)); 576 if (impl->apply_add_basis_out[field]) { 577 CeedCallBackend(CeedBasisApplyAdd(basis, num_elem, CEED_TRANSPOSE, eval_mode, q_vec, e_vec)); 578 } else { 579 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_TRANSPOSE, eval_mode, q_vec, e_vec)); 580 } 581 CeedCallBackend(CeedBasisDestroy(&basis)); 582 break; 583 } 584 // LCOV_EXCL_START 585 case CEED_EVAL_WEIGHT: { 586 return CeedError(ceed, CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 587 // LCOV_EXCL_STOP 588 } 589 } 590 591 // Restore evec 592 if (eval_mode == CEED_EVAL_NONE) { 593 CeedScalar *e_vec_array; 594 595 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 596 CeedCallBackend(CeedVectorRestoreArray(e_vec, &e_vec_array)); 597 } 598 599 // Restrict 600 if (!impl->skip_rstr_out[field]) { 601 CeedElemRestriction elem_rstr; 602 603 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[field], &elem_rstr)); 604 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, e_vec, l_vec, request)); 605 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 606 } 607 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 608 } 609 610 // Return work vector 611 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec)); 612 CeedCallBackend(CeedDestroy(&ceed)); 613 CeedCallBackend(CeedQFunctionDestroy(&qf)); 614 return CEED_ERROR_SUCCESS; 615 } 616 617 //------------------------------------------------------------------------------ 618 // CeedOperator needs to connect all the named fields (be they active or passive) to the named inputs and outputs of its CeedQFunction. 619 //------------------------------------------------------------------------------ 620 static int CeedOperatorSetupAtPoints_Hip(CeedOperator op) { 621 bool is_setup_done; 622 CeedInt max_num_points = -1, num_elem, num_input_fields, num_output_fields; 623 CeedQFunctionField *qf_input_fields, *qf_output_fields; 624 CeedQFunction qf; 625 CeedOperatorField *op_input_fields, *op_output_fields; 626 CeedOperator_Hip *impl; 627 628 CeedCallBackend(CeedOperatorIsSetupDone(op, &is_setup_done)); 629 if (is_setup_done) return CEED_ERROR_SUCCESS; 630 631 CeedCallBackend(CeedOperatorGetData(op, &impl)); 632 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 633 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 634 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 635 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 636 { 637 CeedElemRestriction rstr_points = NULL; 638 639 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, NULL)); 640 CeedCallBackend(CeedElemRestrictionGetMaxPointsInElement(rstr_points, &max_num_points)); 641 CeedCallBackend(CeedCalloc(num_elem, &impl->num_points)); 642 for (CeedInt e = 0; e < num_elem; e++) { 643 CeedInt num_points_elem; 644 645 CeedCallBackend(CeedElemRestrictionGetNumPointsInElement(rstr_points, e, &num_points_elem)); 646 impl->num_points[e] = num_points_elem; 647 } 648 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_points)); 649 } 650 impl->max_num_points = max_num_points; 651 652 // Allocate 653 CeedCallBackend(CeedCalloc(num_input_fields, &impl->e_vecs_in)); 654 CeedCallBackend(CeedCalloc(num_output_fields, &impl->e_vecs_out)); 655 CeedCallBackend(CeedCalloc(num_input_fields, &impl->skip_rstr_in)); 656 CeedCallBackend(CeedCalloc(num_output_fields, &impl->skip_rstr_out)); 657 CeedCallBackend(CeedCalloc(num_output_fields, &impl->apply_add_basis_out)); 658 CeedCallBackend(CeedCalloc(num_input_fields, &impl->input_field_order)); 659 CeedCallBackend(CeedCalloc(num_output_fields, &impl->output_field_order)); 660 CeedCallBackend(CeedCalloc(num_input_fields, &impl->input_states)); 661 CeedCallBackend(CeedCalloc(num_input_fields, &impl->q_vecs_in)); 662 CeedCallBackend(CeedCalloc(num_output_fields, &impl->q_vecs_out)); 663 impl->num_inputs = num_input_fields; 664 impl->num_outputs = num_output_fields; 665 666 // Set up infield and outfield e-vecs and q-vecs 667 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, true, true, impl->skip_rstr_in, NULL, impl->e_vecs_in, impl->q_vecs_in, num_input_fields, 668 max_num_points, num_elem)); 669 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, false, true, impl->skip_rstr_out, impl->apply_add_basis_out, impl->e_vecs_out, impl->q_vecs_out, 670 num_output_fields, max_num_points, num_elem)); 671 672 // Reorder fields to allow reuse of buffers 673 impl->max_active_e_vec_len = 0; 674 { 675 bool is_ordered[CEED_FIELD_MAX]; 676 CeedInt curr_index = 0; 677 678 for (CeedInt i = 0; i < num_input_fields; i++) is_ordered[i] = false; 679 for (CeedInt i = 0; i < num_input_fields; i++) { 680 CeedSize e_vec_len_i; 681 CeedVector vec_i; 682 CeedElemRestriction rstr_i; 683 684 if (is_ordered[i]) continue; 685 is_ordered[i] = true; 686 impl->input_field_order[curr_index] = i; 687 curr_index++; 688 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec_i)); 689 if (vec_i == CEED_VECTOR_NONE) { 690 // CEED_EVAL_WEIGHT 691 CeedCallBackend(CeedVectorDestroy(&vec_i)); 692 continue; 693 }; 694 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &rstr_i)); 695 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 696 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; 697 for (CeedInt j = i + 1; j < num_input_fields; j++) { 698 CeedVector vec_j; 699 CeedElemRestriction rstr_j; 700 701 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[j], &vec_j)); 702 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[j], &rstr_j)); 703 if (rstr_i == rstr_j && vec_i == vec_j) { 704 is_ordered[j] = true; 705 impl->input_field_order[curr_index] = j; 706 curr_index++; 707 } 708 CeedCallBackend(CeedVectorDestroy(&vec_j)); 709 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 710 } 711 CeedCallBackend(CeedVectorDestroy(&vec_i)); 712 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 713 } 714 } 715 { 716 bool is_ordered[CEED_FIELD_MAX]; 717 CeedInt curr_index = 0; 718 719 for (CeedInt i = 0; i < num_output_fields; i++) is_ordered[i] = false; 720 for (CeedInt i = 0; i < num_output_fields; i++) { 721 CeedSize e_vec_len_i; 722 CeedVector vec_i; 723 CeedElemRestriction rstr_i; 724 725 if (is_ordered[i]) continue; 726 is_ordered[i] = true; 727 impl->output_field_order[curr_index] = i; 728 curr_index++; 729 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &vec_i)); 730 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[i], &rstr_i)); 731 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 732 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; 733 for (CeedInt j = i + 1; j < num_output_fields; j++) { 734 CeedVector vec_j; 735 CeedElemRestriction rstr_j; 736 737 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[j], &vec_j)); 738 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[j], &rstr_j)); 739 if (rstr_i == rstr_j && vec_i == vec_j) { 740 is_ordered[j] = true; 741 impl->output_field_order[curr_index] = j; 742 curr_index++; 743 } 744 CeedCallBackend(CeedVectorDestroy(&vec_j)); 745 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 746 } 747 CeedCallBackend(CeedVectorDestroy(&vec_i)); 748 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 749 } 750 } 751 CeedCallBackend(CeedClearWorkVectors(CeedOperatorReturnCeed(op), impl->max_active_e_vec_len)); 752 { 753 // Create two work vectors for diagonal assembly 754 CeedVector temp_1, temp_2; 755 756 CeedCallBackend(CeedGetWorkVector(CeedOperatorReturnCeed(op), impl->max_active_e_vec_len, &temp_1)); 757 CeedCallBackend(CeedGetWorkVector(CeedOperatorReturnCeed(op), impl->max_active_e_vec_len, &temp_2)); 758 CeedCallBackend(CeedRestoreWorkVector(CeedOperatorReturnCeed(op), &temp_1)); 759 CeedCallBackend(CeedRestoreWorkVector(CeedOperatorReturnCeed(op), &temp_2)); 760 } 761 CeedCallBackend(CeedOperatorSetSetupDone(op)); 762 CeedCallBackend(CeedQFunctionDestroy(&qf)); 763 return CEED_ERROR_SUCCESS; 764 } 765 766 //------------------------------------------------------------------------------ 767 // Input Basis Action AtPoints 768 //------------------------------------------------------------------------------ 769 static inline int CeedOperatorInputBasisAtPoints_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 770 CeedVector in_vec, CeedVector active_e_vec, CeedInt num_elem, const CeedInt *num_points, 771 const bool skip_active, const bool skip_passive, CeedOperator_Hip *impl) { 772 bool is_active = false; 773 CeedEvalMode eval_mode; 774 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field], q_vec = impl->q_vecs_in[input_field]; 775 776 // Skip active input 777 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 778 is_active = l_vec == CEED_VECTOR_ACTIVE; 779 if (skip_active && is_active) return CEED_ERROR_SUCCESS; 780 if (skip_passive && !is_active) { 781 CeedCallBackend(CeedVectorDestroy(&l_vec)); 782 return CEED_ERROR_SUCCESS; 783 } 784 if (is_active) { 785 l_vec = in_vec; 786 if (!e_vec) e_vec = active_e_vec; 787 } 788 789 // Basis action 790 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_field, &eval_mode)); 791 switch (eval_mode) { 792 case CEED_EVAL_NONE: { 793 const CeedScalar *e_vec_array; 794 795 if (e_vec) { 796 CeedCallBackend(CeedVectorGetArrayRead(e_vec, CEED_MEM_DEVICE, &e_vec_array)); 797 } else { 798 CeedCallBackend(CeedVectorGetArrayRead(l_vec, CEED_MEM_DEVICE, &e_vec_array)); 799 } 800 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, (CeedScalar *)e_vec_array)); 801 break; 802 } 803 case CEED_EVAL_INTERP: 804 case CEED_EVAL_GRAD: 805 case CEED_EVAL_DIV: 806 case CEED_EVAL_CURL: { 807 CeedBasis basis; 808 809 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_field, &basis)); 810 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_NOTRANSPOSE, eval_mode, impl->point_coords_elem, e_vec, q_vec)); 811 CeedCallBackend(CeedBasisDestroy(&basis)); 812 break; 813 } 814 case CEED_EVAL_WEIGHT: 815 break; // No action 816 } 817 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 818 return CEED_ERROR_SUCCESS; 819 } 820 821 //------------------------------------------------------------------------------ 822 // Apply and add to output AtPoints 823 //------------------------------------------------------------------------------ 824 static int CeedOperatorApplyAddAtPoints_Hip(CeedOperator op, CeedVector in_vec, CeedVector out_vec, CeedRequest *request) { 825 CeedInt max_num_points, *num_points, num_elem, num_input_fields, num_output_fields; 826 Ceed ceed; 827 CeedVector active_e_vec; 828 CeedQFunctionField *qf_input_fields, *qf_output_fields; 829 CeedQFunction qf; 830 CeedOperatorField *op_input_fields, *op_output_fields; 831 CeedOperator_Hip *impl; 832 833 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 834 CeedCallBackend(CeedOperatorGetData(op, &impl)); 835 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 836 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 837 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 838 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 839 840 // Setup 841 CeedCallBackend(CeedOperatorSetupAtPoints_Hip(op)); 842 num_points = impl->num_points; 843 max_num_points = impl->max_num_points; 844 845 // Work vector 846 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec)); 847 848 // Get point coordinates 849 { 850 CeedVector point_coords = NULL; 851 CeedElemRestriction rstr_points = NULL; 852 853 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, &point_coords)); 854 if (!impl->point_coords_elem) CeedCallBackend(CeedElemRestrictionCreateVector(rstr_points, NULL, &impl->point_coords_elem)); 855 { 856 uint64_t state; 857 CeedCallBackend(CeedVectorGetState(point_coords, &state)); 858 if (impl->points_state != state) { 859 CeedCallBackend(CeedElemRestrictionApply(rstr_points, CEED_NOTRANSPOSE, point_coords, impl->point_coords_elem, request)); 860 } 861 } 862 CeedCallBackend(CeedVectorDestroy(&point_coords)); 863 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_points)); 864 } 865 866 // Process inputs 867 for (CeedInt i = 0; i < num_input_fields; i++) { 868 CeedInt field = impl->input_field_order[i]; 869 870 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, false, impl, request)); 871 CeedCallBackend(CeedOperatorInputBasisAtPoints_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, num_elem, 872 num_points, false, false, impl)); 873 } 874 875 // Output pointers, as necessary 876 for (CeedInt i = 0; i < num_output_fields; i++) { 877 CeedEvalMode eval_mode; 878 879 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 880 if (eval_mode == CEED_EVAL_NONE) { 881 CeedScalar *e_vec_array; 882 883 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 884 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 885 } 886 } 887 888 // Q function 889 CeedCallBackend(CeedQFunctionApply(qf, num_elem * max_num_points, impl->q_vecs_in, impl->q_vecs_out)); 890 891 // Restore input arrays 892 for (CeedInt i = 0; i < num_input_fields; i++) { 893 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, in_vec, active_e_vec, false, impl)); 894 } 895 896 // Output basis and restriction 897 for (CeedInt i = 0; i < num_output_fields; i++) { 898 bool is_active = false; 899 CeedInt field = impl->output_field_order[i]; 900 CeedEvalMode eval_mode; 901 CeedVector l_vec, e_vec = impl->e_vecs_out[field], q_vec = impl->q_vecs_out[field]; 902 903 // Output vector 904 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[field], &l_vec)); 905 is_active = l_vec == CEED_VECTOR_ACTIVE; 906 if (is_active) { 907 l_vec = out_vec; 908 if (!e_vec) e_vec = active_e_vec; 909 } 910 911 // Basis action 912 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[field], &eval_mode)); 913 switch (eval_mode) { 914 case CEED_EVAL_NONE: 915 break; // No action 916 case CEED_EVAL_INTERP: 917 case CEED_EVAL_GRAD: 918 case CEED_EVAL_DIV: 919 case CEED_EVAL_CURL: { 920 CeedBasis basis; 921 922 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[field], &basis)); 923 if (impl->apply_add_basis_out[field]) { 924 CeedCallBackend(CeedBasisApplyAddAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, e_vec)); 925 } else { 926 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, e_vec)); 927 } 928 CeedCallBackend(CeedBasisDestroy(&basis)); 929 break; 930 } 931 // LCOV_EXCL_START 932 case CEED_EVAL_WEIGHT: { 933 return CeedError(ceed, CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 934 // LCOV_EXCL_STOP 935 } 936 } 937 938 // Restore evec 939 if (eval_mode == CEED_EVAL_NONE) { 940 CeedScalar *e_vec_array; 941 942 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 943 CeedCallBackend(CeedVectorRestoreArray(e_vec, &e_vec_array)); 944 } 945 946 // Restrict 947 if (!impl->skip_rstr_out[field]) { 948 CeedElemRestriction elem_rstr; 949 950 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[field], &elem_rstr)); 951 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, e_vec, l_vec, request)); 952 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 953 } 954 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 955 } 956 957 // Restore work vector 958 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec)); 959 CeedCallBackend(CeedDestroy(&ceed)); 960 CeedCallBackend(CeedQFunctionDestroy(&qf)); 961 return CEED_ERROR_SUCCESS; 962 } 963 964 //------------------------------------------------------------------------------ 965 // Linear QFunction Assembly Core 966 //------------------------------------------------------------------------------ 967 static inline int CeedOperatorLinearAssembleQFunctionCore_Hip(CeedOperator op, bool build_objects, CeedVector *assembled, CeedElemRestriction *rstr, 968 CeedRequest *request) { 969 Ceed ceed, ceed_parent; 970 CeedInt num_active_in, num_active_out, Q, num_elem, num_input_fields, num_output_fields, size; 971 CeedScalar *assembled_array; 972 CeedVector *active_inputs; 973 CeedQFunctionField *qf_input_fields, *qf_output_fields; 974 CeedQFunction qf; 975 CeedOperatorField *op_input_fields, *op_output_fields; 976 CeedOperator_Hip *impl; 977 978 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 979 CeedCallBackend(CeedOperatorGetFallbackParentCeed(op, &ceed_parent)); 980 CeedCallBackend(CeedOperatorGetData(op, &impl)); 981 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 982 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 983 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 984 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 985 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 986 active_inputs = impl->qf_active_in; 987 num_active_in = impl->num_active_in, num_active_out = impl->num_active_out; 988 989 // Setup 990 CeedCallBackend(CeedOperatorSetup_Hip(op)); 991 992 // Process inputs 993 for (CeedInt i = 0; i < num_input_fields; i++) { 994 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl, request)); 995 CeedCallBackend(CeedOperatorInputBasis_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, num_elem, true, impl)); 996 } 997 998 // Count number of active input fields 999 if (!num_active_in) { 1000 for (CeedInt i = 0; i < num_input_fields; i++) { 1001 CeedScalar *q_vec_array; 1002 CeedVector l_vec; 1003 1004 // Check if active input 1005 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &l_vec)); 1006 if (l_vec == CEED_VECTOR_ACTIVE) { 1007 CeedCallBackend(CeedQFunctionFieldGetSize(qf_input_fields[i], &size)); 1008 CeedCallBackend(CeedVectorSetValue(impl->q_vecs_in[i], 0.0)); 1009 CeedCallBackend(CeedVectorGetArray(impl->q_vecs_in[i], CEED_MEM_DEVICE, &q_vec_array)); 1010 CeedCallBackend(CeedRealloc(num_active_in + size, &active_inputs)); 1011 for (CeedInt field = 0; field < size; field++) { 1012 CeedSize q_size = (CeedSize)Q * num_elem; 1013 1014 CeedCallBackend(CeedVectorCreate(ceed, q_size, &active_inputs[num_active_in + field])); 1015 CeedCallBackend(CeedVectorSetArray(active_inputs[num_active_in + field], CEED_MEM_DEVICE, CEED_USE_POINTER, 1016 &q_vec_array[field * Q * num_elem])); 1017 } 1018 num_active_in += size; 1019 CeedCallBackend(CeedVectorRestoreArray(impl->q_vecs_in[i], &q_vec_array)); 1020 } 1021 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1022 } 1023 impl->num_active_in = num_active_in; 1024 impl->qf_active_in = active_inputs; 1025 } 1026 1027 // Count number of active output fields 1028 if (!num_active_out) { 1029 for (CeedInt i = 0; i < num_output_fields; i++) { 1030 CeedVector l_vec; 1031 1032 // Check if active output 1033 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &l_vec)); 1034 if (l_vec == CEED_VECTOR_ACTIVE) { 1035 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[i], &size)); 1036 num_active_out += size; 1037 } 1038 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1039 } 1040 impl->num_active_out = num_active_out; 1041 } 1042 1043 // Check sizes 1044 CeedCheck(num_active_in > 0 && num_active_out > 0, ceed, CEED_ERROR_BACKEND, "Cannot assemble QFunction without active inputs and outputs"); 1045 1046 // Build objects if needed 1047 if (build_objects) { 1048 CeedSize l_size = (CeedSize)num_elem * Q * num_active_in * num_active_out; 1049 CeedInt strides[3] = {1, num_elem * Q, Q}; /* *NOPAD* */ 1050 1051 // Create output restriction 1052 CeedCallBackend(CeedElemRestrictionCreateStrided(ceed_parent, num_elem, Q, num_active_in * num_active_out, 1053 (CeedSize)num_active_in * (CeedSize)num_active_out * (CeedSize)num_elem * (CeedSize)Q, strides, 1054 rstr)); 1055 // Create assembled vector 1056 CeedCallBackend(CeedVectorCreate(ceed_parent, l_size, assembled)); 1057 } 1058 CeedCallBackend(CeedVectorSetValue(*assembled, 0.0)); 1059 CeedCallBackend(CeedVectorGetArray(*assembled, CEED_MEM_DEVICE, &assembled_array)); 1060 1061 // Assemble QFunction 1062 for (CeedInt in = 0; in < num_active_in; in++) { 1063 // Set Inputs 1064 CeedCallBackend(CeedVectorSetValue(active_inputs[in], 1.0)); 1065 if (num_active_in > 1) { 1066 CeedCallBackend(CeedVectorSetValue(active_inputs[(in + num_active_in - 1) % num_active_in], 0.0)); 1067 } 1068 // Set Outputs 1069 for (CeedInt out = 0; out < num_output_fields; out++) { 1070 CeedVector l_vec; 1071 1072 // Check if active output 1073 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[out], &l_vec)); 1074 if (l_vec == CEED_VECTOR_ACTIVE) { 1075 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[out], CEED_MEM_DEVICE, CEED_USE_POINTER, assembled_array)); 1076 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[out], &size)); 1077 assembled_array += size * Q * num_elem; // Advance the pointer by the size of the output 1078 } 1079 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1080 } 1081 // Apply QFunction 1082 CeedCallBackend(CeedQFunctionApply(qf, Q * num_elem, impl->q_vecs_in, impl->q_vecs_out)); 1083 } 1084 1085 // Un-set output q-vecs to prevent accidental overwrite of Assembled 1086 for (CeedInt out = 0; out < num_output_fields; out++) { 1087 CeedVector l_vec; 1088 1089 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[out], &l_vec)); 1090 if (l_vec == CEED_VECTOR_ACTIVE) { 1091 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[out], CEED_MEM_DEVICE, NULL)); 1092 } 1093 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1094 } 1095 1096 // Restore input arrays 1097 for (CeedInt i = 0; i < num_input_fields; i++) { 1098 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl)); 1099 } 1100 1101 // Restore output 1102 CeedCallBackend(CeedVectorRestoreArray(*assembled, &assembled_array)); 1103 CeedCallBackend(CeedDestroy(&ceed)); 1104 CeedCallBackend(CeedDestroy(&ceed_parent)); 1105 CeedCallBackend(CeedQFunctionDestroy(&qf)); 1106 return CEED_ERROR_SUCCESS; 1107 } 1108 1109 //------------------------------------------------------------------------------ 1110 // Assemble Linear QFunction 1111 //------------------------------------------------------------------------------ 1112 static int CeedOperatorLinearAssembleQFunction_Hip(CeedOperator op, CeedVector *assembled, CeedElemRestriction *rstr, CeedRequest *request) { 1113 return CeedOperatorLinearAssembleQFunctionCore_Hip(op, true, assembled, rstr, request); 1114 } 1115 1116 //------------------------------------------------------------------------------ 1117 // Update Assembled Linear QFunction 1118 //------------------------------------------------------------------------------ 1119 static int CeedOperatorLinearAssembleQFunctionUpdate_Hip(CeedOperator op, CeedVector assembled, CeedElemRestriction rstr, CeedRequest *request) { 1120 return CeedOperatorLinearAssembleQFunctionCore_Hip(op, false, &assembled, &rstr, request); 1121 } 1122 1123 //------------------------------------------------------------------------------ 1124 // Assemble Diagonal Setup 1125 //------------------------------------------------------------------------------ 1126 static inline int CeedOperatorAssembleDiagonalSetup_Hip(CeedOperator op) { 1127 Ceed ceed; 1128 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1129 CeedInt q_comp, num_nodes, num_qpts; 1130 CeedEvalMode *eval_modes_in = NULL, *eval_modes_out = NULL; 1131 CeedBasis basis_in = NULL, basis_out = NULL; 1132 CeedQFunctionField *qf_fields; 1133 CeedQFunction qf; 1134 CeedOperatorField *op_fields; 1135 CeedOperator_Hip *impl; 1136 1137 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1138 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1139 CeedCallBackend(CeedQFunctionGetNumArgs(qf, &num_input_fields, &num_output_fields)); 1140 1141 // Determine active input basis 1142 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 1143 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1144 for (CeedInt i = 0; i < num_input_fields; i++) { 1145 CeedVector vec; 1146 1147 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1148 if (vec == CEED_VECTOR_ACTIVE) { 1149 CeedEvalMode eval_mode; 1150 CeedBasis basis; 1151 1152 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1153 CeedCheck(!basis_in || basis_in == basis, ceed, CEED_ERROR_BACKEND, 1154 "Backend does not implement operator diagonal assembly with multiple active bases"); 1155 if (!basis_in) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_in)); 1156 CeedCallBackend(CeedBasisDestroy(&basis)); 1157 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1158 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1159 if (eval_mode != CEED_EVAL_WEIGHT) { 1160 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF assembly 1161 CeedCallBackend(CeedRealloc(num_eval_modes_in + q_comp, &eval_modes_in)); 1162 for (CeedInt d = 0; d < q_comp; d++) eval_modes_in[num_eval_modes_in + d] = eval_mode; 1163 num_eval_modes_in += q_comp; 1164 } 1165 } 1166 CeedCallBackend(CeedVectorDestroy(&vec)); 1167 } 1168 1169 // Determine active output basis 1170 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 1171 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1172 for (CeedInt i = 0; i < num_output_fields; i++) { 1173 CeedVector vec; 1174 1175 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1176 if (vec == CEED_VECTOR_ACTIVE) { 1177 CeedBasis basis; 1178 CeedEvalMode eval_mode; 1179 1180 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1181 CeedCheck(!basis_out || basis_out == basis, ceed, CEED_ERROR_BACKEND, 1182 "Backend does not implement operator diagonal assembly with multiple active bases"); 1183 if (!basis_out) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_out)); 1184 CeedCallBackend(CeedBasisDestroy(&basis)); 1185 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1186 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1187 if (eval_mode != CEED_EVAL_WEIGHT) { 1188 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF assembly 1189 CeedCallBackend(CeedRealloc(num_eval_modes_out + q_comp, &eval_modes_out)); 1190 for (CeedInt d = 0; d < q_comp; d++) eval_modes_out[num_eval_modes_out + d] = eval_mode; 1191 num_eval_modes_out += q_comp; 1192 } 1193 } 1194 CeedCallBackend(CeedVectorDestroy(&vec)); 1195 } 1196 1197 // Operator data struct 1198 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1199 CeedCallBackend(CeedCalloc(1, &impl->diag)); 1200 CeedOperatorDiag_Hip *diag = impl->diag; 1201 1202 // Basis matrices 1203 CeedCallBackend(CeedBasisGetNumNodes(basis_in, &num_nodes)); 1204 if (basis_in == CEED_BASIS_NONE) num_qpts = num_nodes; 1205 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts)); 1206 const CeedInt interp_bytes = num_nodes * num_qpts * sizeof(CeedScalar); 1207 const CeedInt eval_modes_bytes = sizeof(CeedEvalMode); 1208 bool has_eval_none = false; 1209 1210 // CEED_EVAL_NONE 1211 for (CeedInt i = 0; i < num_eval_modes_in; i++) has_eval_none = has_eval_none || (eval_modes_in[i] == CEED_EVAL_NONE); 1212 for (CeedInt i = 0; i < num_eval_modes_out; i++) has_eval_none = has_eval_none || (eval_modes_out[i] == CEED_EVAL_NONE); 1213 if (has_eval_none) { 1214 CeedScalar *identity = NULL; 1215 1216 CeedCallBackend(CeedCalloc(num_nodes * num_qpts, &identity)); 1217 for (CeedInt i = 0; i < (num_nodes < num_qpts ? num_nodes : num_qpts); i++) identity[i * num_nodes + i] = 1.0; 1218 CeedCallHip(ceed, hipMalloc((void **)&diag->d_identity, interp_bytes)); 1219 CeedCallHip(ceed, hipMemcpy(diag->d_identity, identity, interp_bytes, hipMemcpyHostToDevice)); 1220 CeedCallBackend(CeedFree(&identity)); 1221 } 1222 1223 // CEED_EVAL_INTERP, CEED_EVAL_GRAD, CEED_EVAL_DIV, and CEED_EVAL_CURL 1224 for (CeedInt in = 0; in < 2; in++) { 1225 CeedFESpace fespace; 1226 CeedBasis basis = in ? basis_in : basis_out; 1227 1228 CeedCallBackend(CeedBasisGetFESpace(basis, &fespace)); 1229 switch (fespace) { 1230 case CEED_FE_SPACE_H1: { 1231 CeedInt q_comp_interp, q_comp_grad; 1232 const CeedScalar *interp, *grad; 1233 CeedScalar *d_interp, *d_grad; 1234 1235 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1236 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_GRAD, &q_comp_grad)); 1237 1238 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1239 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1240 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1241 CeedCallBackend(CeedBasisGetGrad(basis, &grad)); 1242 CeedCallHip(ceed, hipMalloc((void **)&d_grad, interp_bytes * q_comp_grad)); 1243 CeedCallHip(ceed, hipMemcpy(d_grad, grad, interp_bytes * q_comp_grad, hipMemcpyHostToDevice)); 1244 if (in) { 1245 diag->d_interp_in = d_interp; 1246 diag->d_grad_in = d_grad; 1247 } else { 1248 diag->d_interp_out = d_interp; 1249 diag->d_grad_out = d_grad; 1250 } 1251 } break; 1252 case CEED_FE_SPACE_HDIV: { 1253 CeedInt q_comp_interp, q_comp_div; 1254 const CeedScalar *interp, *div; 1255 CeedScalar *d_interp, *d_div; 1256 1257 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1258 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_DIV, &q_comp_div)); 1259 1260 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1261 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1262 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1263 CeedCallBackend(CeedBasisGetDiv(basis, &div)); 1264 CeedCallHip(ceed, hipMalloc((void **)&d_div, interp_bytes * q_comp_div)); 1265 CeedCallHip(ceed, hipMemcpy(d_div, div, interp_bytes * q_comp_div, hipMemcpyHostToDevice)); 1266 if (in) { 1267 diag->d_interp_in = d_interp; 1268 diag->d_div_in = d_div; 1269 } else { 1270 diag->d_interp_out = d_interp; 1271 diag->d_div_out = d_div; 1272 } 1273 } break; 1274 case CEED_FE_SPACE_HCURL: { 1275 CeedInt q_comp_interp, q_comp_curl; 1276 const CeedScalar *interp, *curl; 1277 CeedScalar *d_interp, *d_curl; 1278 1279 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1280 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_CURL, &q_comp_curl)); 1281 1282 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1283 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1284 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1285 CeedCallBackend(CeedBasisGetCurl(basis, &curl)); 1286 CeedCallHip(ceed, hipMalloc((void **)&d_curl, interp_bytes * q_comp_curl)); 1287 CeedCallHip(ceed, hipMemcpy(d_curl, curl, interp_bytes * q_comp_curl, hipMemcpyHostToDevice)); 1288 if (in) { 1289 diag->d_interp_in = d_interp; 1290 diag->d_curl_in = d_curl; 1291 } else { 1292 diag->d_interp_out = d_interp; 1293 diag->d_curl_out = d_curl; 1294 } 1295 } break; 1296 } 1297 } 1298 1299 // Arrays of eval_modes 1300 CeedCallHip(ceed, hipMalloc((void **)&diag->d_eval_modes_in, num_eval_modes_in * eval_modes_bytes)); 1301 CeedCallHip(ceed, hipMemcpy(diag->d_eval_modes_in, eval_modes_in, num_eval_modes_in * eval_modes_bytes, hipMemcpyHostToDevice)); 1302 CeedCallHip(ceed, hipMalloc((void **)&diag->d_eval_modes_out, num_eval_modes_out * eval_modes_bytes)); 1303 CeedCallHip(ceed, hipMemcpy(diag->d_eval_modes_out, eval_modes_out, num_eval_modes_out * eval_modes_bytes, hipMemcpyHostToDevice)); 1304 CeedCallBackend(CeedFree(&eval_modes_in)); 1305 CeedCallBackend(CeedFree(&eval_modes_out)); 1306 CeedCallBackend(CeedDestroy(&ceed)); 1307 CeedCallBackend(CeedBasisDestroy(&basis_in)); 1308 CeedCallBackend(CeedBasisDestroy(&basis_out)); 1309 CeedCallBackend(CeedQFunctionDestroy(&qf)); 1310 return CEED_ERROR_SUCCESS; 1311 } 1312 1313 //------------------------------------------------------------------------------ 1314 // Assemble Diagonal Setup (Compilation) 1315 //------------------------------------------------------------------------------ 1316 static inline int CeedOperatorAssembleDiagonalSetupCompile_Hip(CeedOperator op, CeedInt use_ceedsize_idx, const bool is_point_block) { 1317 Ceed ceed; 1318 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1319 CeedInt num_comp, q_comp, num_nodes, num_qpts; 1320 CeedBasis basis_in = NULL, basis_out = NULL; 1321 CeedQFunctionField *qf_fields; 1322 CeedQFunction qf; 1323 CeedOperatorField *op_fields; 1324 CeedOperator_Hip *impl; 1325 1326 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1327 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1328 CeedCallBackend(CeedQFunctionGetNumArgs(qf, &num_input_fields, &num_output_fields)); 1329 1330 // Determine active input basis 1331 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 1332 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1333 for (CeedInt i = 0; i < num_input_fields; i++) { 1334 CeedVector vec; 1335 1336 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1337 if (vec == CEED_VECTOR_ACTIVE) { 1338 CeedEvalMode eval_mode; 1339 CeedBasis basis; 1340 1341 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1342 if (!basis_in) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_in)); 1343 CeedCallBackend(CeedBasisDestroy(&basis)); 1344 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1345 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1346 if (eval_mode != CEED_EVAL_WEIGHT) { 1347 num_eval_modes_in += q_comp; 1348 } 1349 } 1350 CeedCallBackend(CeedVectorDestroy(&vec)); 1351 } 1352 1353 // Determine active output basis 1354 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 1355 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1356 for (CeedInt i = 0; i < num_output_fields; i++) { 1357 CeedVector vec; 1358 1359 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1360 if (vec == CEED_VECTOR_ACTIVE) { 1361 CeedEvalMode eval_mode; 1362 CeedBasis basis; 1363 1364 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1365 if (!basis_out) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_out)); 1366 CeedCallBackend(CeedBasisDestroy(&basis)); 1367 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1368 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1369 if (eval_mode != CEED_EVAL_WEIGHT) { 1370 num_eval_modes_out += q_comp; 1371 } 1372 } 1373 CeedCallBackend(CeedVectorDestroy(&vec)); 1374 } 1375 1376 // Operator data struct 1377 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1378 CeedOperatorDiag_Hip *diag = impl->diag; 1379 1380 // Assemble kernel 1381 const char diagonal_kernel_source[] = "// Diagonal assembly source\n#include <ceed/jit-source/hip/hip-ref-operator-assemble-diagonal.h>\n"; 1382 hipModule_t *module = is_point_block ? &diag->module_point_block : &diag->module; 1383 CeedInt elems_per_block = 1; 1384 1385 CeedCallBackend(CeedBasisGetNumNodes(basis_in, &num_nodes)); 1386 CeedCallBackend(CeedBasisGetNumComponents(basis_in, &num_comp)); 1387 if (basis_in == CEED_BASIS_NONE) num_qpts = num_nodes; 1388 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts)); 1389 CeedCallHip(ceed, CeedCompile_Hip(ceed, diagonal_kernel_source, module, 8, "NUM_EVAL_MODES_IN", num_eval_modes_in, "NUM_EVAL_MODES_OUT", 1390 num_eval_modes_out, "NUM_COMP", num_comp, "NUM_NODES", num_nodes, "NUM_QPTS", num_qpts, "USE_CEEDSIZE", 1391 use_ceedsize_idx, "USE_POINT_BLOCK", is_point_block ? 1 : 0, "BLOCK_SIZE", num_nodes * elems_per_block)); 1392 CeedCallHip(ceed, CeedGetKernel_Hip(ceed, *module, "LinearDiagonal", is_point_block ? &diag->LinearPointBlock : &diag->LinearDiagonal)); 1393 CeedCallBackend(CeedDestroy(&ceed)); 1394 CeedCallBackend(CeedBasisDestroy(&basis_in)); 1395 CeedCallBackend(CeedBasisDestroy(&basis_out)); 1396 CeedCallBackend(CeedQFunctionDestroy(&qf)); 1397 return CEED_ERROR_SUCCESS; 1398 } 1399 1400 //------------------------------------------------------------------------------ 1401 // Assemble Diagonal Core 1402 //------------------------------------------------------------------------------ 1403 static inline int CeedOperatorAssembleDiagonalCore_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request, const bool is_point_block) { 1404 Ceed ceed; 1405 CeedInt num_elem, num_nodes; 1406 CeedScalar *elem_diag_array; 1407 const CeedScalar *assembled_qf_array; 1408 CeedVector assembled_qf = NULL, elem_diag; 1409 CeedElemRestriction assembled_rstr = NULL, rstr_in, rstr_out, diag_rstr; 1410 CeedOperator_Hip *impl; 1411 1412 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1413 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1414 1415 // Assemble QFunction 1416 CeedCallBackend(CeedOperatorLinearAssembleQFunctionBuildOrUpdate(op, &assembled_qf, &assembled_rstr, request)); 1417 CeedCallBackend(CeedElemRestrictionDestroy(&assembled_rstr)); 1418 CeedCallBackend(CeedVectorGetArrayRead(assembled_qf, CEED_MEM_DEVICE, &assembled_qf_array)); 1419 1420 // Setup 1421 if (!impl->diag) CeedCallBackend(CeedOperatorAssembleDiagonalSetup_Hip(op)); 1422 CeedOperatorDiag_Hip *diag = impl->diag; 1423 1424 assert(diag != NULL); 1425 1426 // Assemble kernel if needed 1427 if ((!is_point_block && !diag->LinearDiagonal) || (is_point_block && !diag->LinearPointBlock)) { 1428 CeedSize assembled_length, assembled_qf_length; 1429 CeedInt use_ceedsize_idx = 0; 1430 CeedCallBackend(CeedVectorGetLength(assembled, &assembled_length)); 1431 CeedCallBackend(CeedVectorGetLength(assembled_qf, &assembled_qf_length)); 1432 if ((assembled_length > INT_MAX) || (assembled_qf_length > INT_MAX)) use_ceedsize_idx = 1; 1433 1434 CeedCallBackend(CeedOperatorAssembleDiagonalSetupCompile_Hip(op, use_ceedsize_idx, is_point_block)); 1435 } 1436 1437 // Restriction and diagonal vector 1438 CeedCallBackend(CeedOperatorGetActiveElemRestrictions(op, &rstr_in, &rstr_out)); 1439 CeedCheck(rstr_in == rstr_out, ceed, CEED_ERROR_BACKEND, 1440 "Cannot assemble operator diagonal with different input and output active element restrictions"); 1441 if (!is_point_block && !diag->diag_rstr) { 1442 CeedCallBackend(CeedElemRestrictionCreateUnsignedCopy(rstr_out, &diag->diag_rstr)); 1443 CeedCallBackend(CeedElemRestrictionCreateVector(diag->diag_rstr, NULL, &diag->elem_diag)); 1444 } else if (is_point_block && !diag->point_block_diag_rstr) { 1445 CeedCallBackend(CeedOperatorCreateActivePointBlockRestriction(rstr_out, &diag->point_block_diag_rstr)); 1446 CeedCallBackend(CeedElemRestrictionCreateVector(diag->point_block_diag_rstr, NULL, &diag->point_block_elem_diag)); 1447 } 1448 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_in)); 1449 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_out)); 1450 diag_rstr = is_point_block ? diag->point_block_diag_rstr : diag->diag_rstr; 1451 elem_diag = is_point_block ? diag->point_block_elem_diag : diag->elem_diag; 1452 CeedCallBackend(CeedVectorSetValue(elem_diag, 0.0)); 1453 1454 // Only assemble diagonal if the basis has nodes, otherwise inputs are null pointers 1455 CeedCallBackend(CeedElemRestrictionGetElementSize(diag_rstr, &num_nodes)); 1456 if (num_nodes > 0) { 1457 // Assemble element operator diagonals 1458 CeedCallBackend(CeedElemRestrictionGetNumElements(diag_rstr, &num_elem)); 1459 CeedCallBackend(CeedVectorGetArray(elem_diag, CEED_MEM_DEVICE, &elem_diag_array)); 1460 1461 // Compute the diagonal of B^T D B 1462 CeedInt elems_per_block = 1; 1463 CeedInt grid = CeedDivUpInt(num_elem, elems_per_block); 1464 void *args[] = {(void *)&num_elem, &diag->d_identity, &diag->d_interp_in, &diag->d_grad_in, &diag->d_div_in, 1465 &diag->d_curl_in, &diag->d_interp_out, &diag->d_grad_out, &diag->d_div_out, &diag->d_curl_out, 1466 &diag->d_eval_modes_in, &diag->d_eval_modes_out, &assembled_qf_array, &elem_diag_array}; 1467 1468 if (is_point_block) { 1469 CeedCallBackend(CeedRunKernelDim_Hip(ceed, diag->LinearPointBlock, grid, num_nodes, 1, elems_per_block, args)); 1470 } else { 1471 CeedCallBackend(CeedRunKernelDim_Hip(ceed, diag->LinearDiagonal, grid, num_nodes, 1, elems_per_block, args)); 1472 } 1473 1474 // Restore arrays 1475 CeedCallBackend(CeedVectorRestoreArray(elem_diag, &elem_diag_array)); 1476 CeedCallBackend(CeedVectorRestoreArrayRead(assembled_qf, &assembled_qf_array)); 1477 } 1478 1479 // Assemble local operator diagonal 1480 CeedCallBackend(CeedElemRestrictionApply(diag_rstr, CEED_TRANSPOSE, elem_diag, assembled, request)); 1481 1482 // Cleanup 1483 CeedCallBackend(CeedDestroy(&ceed)); 1484 CeedCallBackend(CeedVectorDestroy(&assembled_qf)); 1485 return CEED_ERROR_SUCCESS; 1486 } 1487 1488 //------------------------------------------------------------------------------ 1489 // Assemble Linear Diagonal 1490 //------------------------------------------------------------------------------ 1491 static int CeedOperatorLinearAssembleAddDiagonal_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1492 CeedCallBackend(CeedOperatorAssembleDiagonalCore_Hip(op, assembled, request, false)); 1493 return CEED_ERROR_SUCCESS; 1494 } 1495 1496 //------------------------------------------------------------------------------ 1497 // Assemble Linear Point Block Diagonal 1498 //------------------------------------------------------------------------------ 1499 static int CeedOperatorLinearAssembleAddPointBlockDiagonal_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1500 CeedCallBackend(CeedOperatorAssembleDiagonalCore_Hip(op, assembled, request, true)); 1501 return CEED_ERROR_SUCCESS; 1502 } 1503 1504 //------------------------------------------------------------------------------ 1505 // Single Operator Assembly Setup 1506 //------------------------------------------------------------------------------ 1507 static int CeedOperatorAssembleSingleSetup_Hip(CeedOperator op, CeedInt use_ceedsize_idx) { 1508 Ceed ceed; 1509 Ceed_Hip *hip_data; 1510 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1511 CeedInt elem_size_in, num_qpts_in = 0, num_comp_in, elem_size_out, num_qpts_out, num_comp_out, q_comp; 1512 CeedEvalMode *eval_modes_in = NULL, *eval_modes_out = NULL; 1513 CeedElemRestriction rstr_in = NULL, rstr_out = NULL; 1514 CeedBasis basis_in = NULL, basis_out = NULL; 1515 CeedQFunctionField *qf_fields; 1516 CeedQFunction qf; 1517 CeedOperatorField *input_fields, *output_fields; 1518 CeedOperator_Hip *impl; 1519 1520 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1521 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1522 1523 // Get intput and output fields 1524 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &input_fields, &num_output_fields, &output_fields)); 1525 1526 // Determine active input basis eval mode 1527 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1528 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1529 for (CeedInt i = 0; i < num_input_fields; i++) { 1530 CeedVector vec; 1531 1532 CeedCallBackend(CeedOperatorFieldGetVector(input_fields[i], &vec)); 1533 if (vec == CEED_VECTOR_ACTIVE) { 1534 CeedEvalMode eval_mode; 1535 CeedElemRestriction elem_rstr; 1536 CeedBasis basis; 1537 1538 CeedCallBackend(CeedOperatorFieldGetBasis(input_fields[i], &basis)); 1539 CeedCheck(!basis_in || basis_in == basis, ceed, CEED_ERROR_BACKEND, "Backend does not implement operator assembly with multiple active bases"); 1540 if (!basis_in) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_in)); 1541 CeedCallBackend(CeedBasisDestroy(&basis)); 1542 CeedCallBackend(CeedOperatorFieldGetElemRestriction(input_fields[i], &elem_rstr)); 1543 if (!rstr_in) CeedCallBackend(CeedElemRestrictionReferenceCopy(elem_rstr, &rstr_in)); 1544 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 1545 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_in, &elem_size_in)); 1546 if (basis_in == CEED_BASIS_NONE) num_qpts_in = elem_size_in; 1547 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts_in)); 1548 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1549 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1550 if (eval_mode != CEED_EVAL_WEIGHT) { 1551 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF Assembly 1552 CeedCallBackend(CeedRealloc(num_eval_modes_in + q_comp, &eval_modes_in)); 1553 for (CeedInt d = 0; d < q_comp; d++) { 1554 eval_modes_in[num_eval_modes_in + d] = eval_mode; 1555 } 1556 num_eval_modes_in += q_comp; 1557 } 1558 } 1559 CeedCallBackend(CeedVectorDestroy(&vec)); 1560 } 1561 1562 // Determine active output basis; basis_out and rstr_out only used if same as input, TODO 1563 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1564 for (CeedInt i = 0; i < num_output_fields; i++) { 1565 CeedVector vec; 1566 1567 CeedCallBackend(CeedOperatorFieldGetVector(output_fields[i], &vec)); 1568 if (vec == CEED_VECTOR_ACTIVE) { 1569 CeedEvalMode eval_mode; 1570 CeedElemRestriction elem_rstr; 1571 CeedBasis basis; 1572 1573 CeedCallBackend(CeedOperatorFieldGetBasis(output_fields[i], &basis)); 1574 CeedCheck(!basis_out || basis_out == basis, ceed, CEED_ERROR_BACKEND, 1575 "Backend does not implement operator assembly with multiple active bases"); 1576 if (!basis_out) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_out)); 1577 CeedCallBackend(CeedBasisDestroy(&basis)); 1578 CeedCallBackend(CeedOperatorFieldGetElemRestriction(output_fields[i], &elem_rstr)); 1579 if (!rstr_out) CeedCallBackend(CeedElemRestrictionReferenceCopy(elem_rstr, &rstr_out)); 1580 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 1581 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_out, &elem_size_out)); 1582 if (basis_out == CEED_BASIS_NONE) num_qpts_out = elem_size_out; 1583 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_out, &num_qpts_out)); 1584 CeedCheck(num_qpts_in == num_qpts_out, ceed, CEED_ERROR_UNSUPPORTED, 1585 "Active input and output bases must have the same number of quadrature points"); 1586 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1587 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1588 if (eval_mode != CEED_EVAL_WEIGHT) { 1589 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF Assembly 1590 CeedCallBackend(CeedRealloc(num_eval_modes_out + q_comp, &eval_modes_out)); 1591 for (CeedInt d = 0; d < q_comp; d++) { 1592 eval_modes_out[num_eval_modes_out + d] = eval_mode; 1593 } 1594 num_eval_modes_out += q_comp; 1595 } 1596 } 1597 CeedCallBackend(CeedVectorDestroy(&vec)); 1598 } 1599 CeedCheck(num_eval_modes_in > 0 && num_eval_modes_out > 0, ceed, CEED_ERROR_UNSUPPORTED, "Cannot assemble operator without inputs/outputs"); 1600 1601 CeedCallBackend(CeedCalloc(1, &impl->asmb)); 1602 CeedOperatorAssemble_Hip *asmb = impl->asmb; 1603 asmb->elems_per_block = 1; 1604 asmb->block_size_x = elem_size_in; 1605 asmb->block_size_y = elem_size_out; 1606 1607 CeedCallBackend(CeedGetData(ceed, &hip_data)); 1608 bool fallback = asmb->block_size_x * asmb->block_size_y * asmb->elems_per_block > hip_data->device_prop.maxThreadsPerBlock; 1609 1610 if (fallback) { 1611 // Use fallback kernel with 1D threadblock 1612 asmb->block_size_y = 1; 1613 } 1614 1615 // Compile kernels 1616 const char assembly_kernel_source[] = "// Full assembly source\n#include <ceed/jit-source/hip/hip-ref-operator-assemble.h>\n"; 1617 1618 CeedCallBackend(CeedElemRestrictionGetNumComponents(rstr_in, &num_comp_in)); 1619 CeedCallBackend(CeedElemRestrictionGetNumComponents(rstr_out, &num_comp_out)); 1620 CeedCallBackend(CeedCompile_Hip(ceed, assembly_kernel_source, &asmb->module, 10, "NUM_EVAL_MODES_IN", num_eval_modes_in, "NUM_EVAL_MODES_OUT", 1621 num_eval_modes_out, "NUM_COMP_IN", num_comp_in, "NUM_COMP_OUT", num_comp_out, "NUM_NODES_IN", elem_size_in, 1622 "NUM_NODES_OUT", elem_size_out, "NUM_QPTS", num_qpts_in, "BLOCK_SIZE", 1623 asmb->block_size_x * asmb->block_size_y * asmb->elems_per_block, "BLOCK_SIZE_Y", asmb->block_size_y, "USE_CEEDSIZE", 1624 use_ceedsize_idx)); 1625 CeedCallBackend(CeedGetKernel_Hip(ceed, asmb->module, "LinearAssemble", &asmb->LinearAssemble)); 1626 1627 // Load into B_in, in order that they will be used in eval_modes_in 1628 { 1629 const CeedInt in_bytes = elem_size_in * num_qpts_in * num_eval_modes_in * sizeof(CeedScalar); 1630 CeedInt d_in = 0; 1631 CeedEvalMode eval_modes_in_prev = CEED_EVAL_NONE; 1632 bool has_eval_none = false; 1633 CeedScalar *identity = NULL; 1634 1635 for (CeedInt i = 0; i < num_eval_modes_in; i++) { 1636 has_eval_none = has_eval_none || (eval_modes_in[i] == CEED_EVAL_NONE); 1637 } 1638 if (has_eval_none) { 1639 CeedCallBackend(CeedCalloc(elem_size_in * num_qpts_in, &identity)); 1640 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; 1641 } 1642 1643 CeedCallHip(ceed, hipMalloc((void **)&asmb->d_B_in, in_bytes)); 1644 for (CeedInt i = 0; i < num_eval_modes_in; i++) { 1645 const CeedScalar *h_B_in; 1646 1647 CeedCallBackend(CeedOperatorGetBasisPointer(basis_in, eval_modes_in[i], identity, &h_B_in)); 1648 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_modes_in[i], &q_comp)); 1649 if (q_comp > 1) { 1650 if (i == 0 || eval_modes_in[i] != eval_modes_in_prev) d_in = 0; 1651 else h_B_in = &h_B_in[(++d_in) * elem_size_in * num_qpts_in]; 1652 } 1653 eval_modes_in_prev = eval_modes_in[i]; 1654 1655 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), 1656 hipMemcpyHostToDevice)); 1657 } 1658 CeedCallBackend(CeedFree(&identity)); 1659 } 1660 CeedCallBackend(CeedFree(&eval_modes_in)); 1661 1662 // Load into B_out, in order that they will be used in eval_modes_out 1663 { 1664 const CeedInt out_bytes = elem_size_out * num_qpts_out * num_eval_modes_out * sizeof(CeedScalar); 1665 CeedInt d_out = 0; 1666 CeedEvalMode eval_modes_out_prev = CEED_EVAL_NONE; 1667 bool has_eval_none = false; 1668 CeedScalar *identity = NULL; 1669 1670 for (CeedInt i = 0; i < num_eval_modes_out; i++) { 1671 has_eval_none = has_eval_none || (eval_modes_out[i] == CEED_EVAL_NONE); 1672 } 1673 if (has_eval_none) { 1674 CeedCallBackend(CeedCalloc(elem_size_out * num_qpts_out, &identity)); 1675 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; 1676 } 1677 1678 CeedCallHip(ceed, hipMalloc((void **)&asmb->d_B_out, out_bytes)); 1679 for (CeedInt i = 0; i < num_eval_modes_out; i++) { 1680 const CeedScalar *h_B_out; 1681 1682 CeedCallBackend(CeedOperatorGetBasisPointer(basis_out, eval_modes_out[i], identity, &h_B_out)); 1683 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_modes_out[i], &q_comp)); 1684 if (q_comp > 1) { 1685 if (i == 0 || eval_modes_out[i] != eval_modes_out_prev) d_out = 0; 1686 else h_B_out = &h_B_out[(++d_out) * elem_size_out * num_qpts_out]; 1687 } 1688 eval_modes_out_prev = eval_modes_out[i]; 1689 1690 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), 1691 hipMemcpyHostToDevice)); 1692 } 1693 CeedCallBackend(CeedFree(&identity)); 1694 } 1695 CeedCallBackend(CeedFree(&eval_modes_out)); 1696 CeedCallBackend(CeedDestroy(&ceed)); 1697 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_in)); 1698 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_out)); 1699 CeedCallBackend(CeedBasisDestroy(&basis_in)); 1700 CeedCallBackend(CeedBasisDestroy(&basis_out)); 1701 CeedCallBackend(CeedQFunctionDestroy(&qf)); 1702 return CEED_ERROR_SUCCESS; 1703 } 1704 1705 //------------------------------------------------------------------------------ 1706 // Assemble matrix data for COO matrix of assembled operator. 1707 // The sparsity pattern is set by CeedOperatorLinearAssembleSymbolic. 1708 // 1709 // Note that this (and other assembly routines) currently assume only one active input restriction/basis per operator 1710 // (could have multiple basis eval modes). 1711 // TODO: allow multiple active input restrictions/basis objects 1712 //------------------------------------------------------------------------------ 1713 static int CeedOperatorAssembleSingle_Hip(CeedOperator op, CeedInt offset, CeedVector values) { 1714 Ceed ceed; 1715 CeedSize values_length = 0, assembled_qf_length = 0; 1716 CeedInt use_ceedsize_idx = 0, num_elem_in, num_elem_out, elem_size_in, elem_size_out; 1717 CeedScalar *values_array; 1718 const CeedScalar *assembled_qf_array; 1719 CeedVector assembled_qf = NULL; 1720 CeedElemRestriction assembled_rstr = NULL, rstr_in, rstr_out; 1721 CeedRestrictionType rstr_type_in, rstr_type_out; 1722 const bool *orients_in = NULL, *orients_out = NULL; 1723 const CeedInt8 *curl_orients_in = NULL, *curl_orients_out = NULL; 1724 CeedOperator_Hip *impl; 1725 1726 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1727 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1728 1729 // Assemble QFunction 1730 CeedCallBackend(CeedOperatorLinearAssembleQFunctionBuildOrUpdate(op, &assembled_qf, &assembled_rstr, CEED_REQUEST_IMMEDIATE)); 1731 CeedCallBackend(CeedElemRestrictionDestroy(&assembled_rstr)); 1732 CeedCallBackend(CeedVectorGetArrayRead(assembled_qf, CEED_MEM_DEVICE, &assembled_qf_array)); 1733 1734 CeedCallBackend(CeedVectorGetLength(values, &values_length)); 1735 CeedCallBackend(CeedVectorGetLength(assembled_qf, &assembled_qf_length)); 1736 if ((values_length > INT_MAX) || (assembled_qf_length > INT_MAX)) use_ceedsize_idx = 1; 1737 1738 // Setup 1739 if (!impl->asmb) CeedCallBackend(CeedOperatorAssembleSingleSetup_Hip(op, use_ceedsize_idx)); 1740 CeedOperatorAssemble_Hip *asmb = impl->asmb; 1741 1742 assert(asmb != NULL); 1743 1744 // Assemble element operator 1745 CeedCallBackend(CeedVectorGetArray(values, CEED_MEM_DEVICE, &values_array)); 1746 values_array += offset; 1747 1748 CeedCallBackend(CeedOperatorGetActiveElemRestrictions(op, &rstr_in, &rstr_out)); 1749 CeedCallBackend(CeedElemRestrictionGetNumElements(rstr_in, &num_elem_in)); 1750 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_in, &elem_size_in)); 1751 1752 CeedCallBackend(CeedElemRestrictionGetType(rstr_in, &rstr_type_in)); 1753 if (rstr_type_in == CEED_RESTRICTION_ORIENTED) { 1754 CeedCallBackend(CeedElemRestrictionGetOrientations(rstr_in, CEED_MEM_DEVICE, &orients_in)); 1755 } else if (rstr_type_in == CEED_RESTRICTION_CURL_ORIENTED) { 1756 CeedCallBackend(CeedElemRestrictionGetCurlOrientations(rstr_in, CEED_MEM_DEVICE, &curl_orients_in)); 1757 } 1758 1759 if (rstr_in != rstr_out) { 1760 CeedCallBackend(CeedElemRestrictionGetNumElements(rstr_out, &num_elem_out)); 1761 CeedCheck(num_elem_in == num_elem_out, ceed, CEED_ERROR_UNSUPPORTED, 1762 "Active input and output operator restrictions must have the same number of elements"); 1763 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_out, &elem_size_out)); 1764 1765 CeedCallBackend(CeedElemRestrictionGetType(rstr_out, &rstr_type_out)); 1766 if (rstr_type_out == CEED_RESTRICTION_ORIENTED) { 1767 CeedCallBackend(CeedElemRestrictionGetOrientations(rstr_out, CEED_MEM_DEVICE, &orients_out)); 1768 } else if (rstr_type_out == CEED_RESTRICTION_CURL_ORIENTED) { 1769 CeedCallBackend(CeedElemRestrictionGetCurlOrientations(rstr_out, CEED_MEM_DEVICE, &curl_orients_out)); 1770 } 1771 } else { 1772 elem_size_out = elem_size_in; 1773 orients_out = orients_in; 1774 curl_orients_out = curl_orients_in; 1775 } 1776 1777 // Compute B^T D B 1778 CeedInt shared_mem = 1779 ((curl_orients_in || curl_orients_out ? elem_size_in * elem_size_out : 0) + (curl_orients_in ? elem_size_in * asmb->block_size_y : 0)) * 1780 sizeof(CeedScalar); 1781 CeedInt grid = CeedDivUpInt(num_elem_in, asmb->elems_per_block); 1782 void *args[] = {(void *)&num_elem_in, &asmb->d_B_in, &asmb->d_B_out, &orients_in, &curl_orients_in, 1783 &orients_out, &curl_orients_out, &assembled_qf_array, &values_array}; 1784 1785 CeedCallBackend(CeedRunKernelDimShared_Hip(ceed, asmb->LinearAssemble, NULL, grid, asmb->block_size_x, asmb->block_size_y, asmb->elems_per_block, 1786 shared_mem, args)); 1787 1788 // Restore arrays 1789 CeedCallBackend(CeedVectorRestoreArray(values, &values_array)); 1790 CeedCallBackend(CeedVectorRestoreArrayRead(assembled_qf, &assembled_qf_array)); 1791 1792 // Cleanup 1793 CeedCallBackend(CeedVectorDestroy(&assembled_qf)); 1794 if (rstr_type_in == CEED_RESTRICTION_ORIENTED) { 1795 CeedCallBackend(CeedElemRestrictionRestoreOrientations(rstr_in, &orients_in)); 1796 } else if (rstr_type_in == CEED_RESTRICTION_CURL_ORIENTED) { 1797 CeedCallBackend(CeedElemRestrictionRestoreCurlOrientations(rstr_in, &curl_orients_in)); 1798 } 1799 if (rstr_in != rstr_out) { 1800 if (rstr_type_out == CEED_RESTRICTION_ORIENTED) { 1801 CeedCallBackend(CeedElemRestrictionRestoreOrientations(rstr_out, &orients_out)); 1802 } else if (rstr_type_out == CEED_RESTRICTION_CURL_ORIENTED) { 1803 CeedCallBackend(CeedElemRestrictionRestoreCurlOrientations(rstr_out, &curl_orients_out)); 1804 } 1805 } 1806 CeedCallBackend(CeedDestroy(&ceed)); 1807 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_in)); 1808 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_out)); 1809 return CEED_ERROR_SUCCESS; 1810 } 1811 1812 //------------------------------------------------------------------------------ 1813 // Assemble Linear QFunction AtPoints 1814 //------------------------------------------------------------------------------ 1815 static int CeedOperatorLinearAssembleQFunctionAtPoints_Hip(CeedOperator op, CeedVector *assembled, CeedElemRestriction *rstr, CeedRequest *request) { 1816 return CeedError(CeedOperatorReturnCeed(op), CEED_ERROR_BACKEND, "Backend does not implement CeedOperatorLinearAssembleQFunction"); 1817 } 1818 1819 //------------------------------------------------------------------------------ 1820 // Assemble Linear Diagonal AtPoints 1821 //------------------------------------------------------------------------------ 1822 static int CeedOperatorLinearAssembleAddDiagonalAtPoints_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1823 CeedInt max_num_points, *num_points, num_elem, num_input_fields, num_output_fields; 1824 Ceed ceed; 1825 CeedVector active_e_vec_in, active_e_vec_out; 1826 CeedQFunctionField *qf_input_fields, *qf_output_fields; 1827 CeedQFunction qf; 1828 CeedOperatorField *op_input_fields, *op_output_fields; 1829 CeedOperator_Hip *impl; 1830 1831 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1832 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1833 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1834 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 1835 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 1836 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 1837 1838 // Setup 1839 CeedCallBackend(CeedOperatorSetupAtPoints_Hip(op)); 1840 num_points = impl->num_points; 1841 max_num_points = impl->max_num_points; 1842 1843 // Work vector 1844 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec_in)); 1845 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec_out)); 1846 { 1847 CeedSize length_in, length_out; 1848 1849 CeedCallBackend(CeedVectorGetLength(active_e_vec_in, &length_in)); 1850 CeedCallBackend(CeedVectorGetLength(active_e_vec_out, &length_out)); 1851 // Need input e_vec to be longer 1852 if (length_in < length_out) { 1853 CeedVector temp = active_e_vec_in; 1854 1855 active_e_vec_in = active_e_vec_out; 1856 active_e_vec_out = temp; 1857 } 1858 } 1859 1860 // Get point coordinates 1861 { 1862 CeedVector point_coords = NULL; 1863 CeedElemRestriction rstr_points = NULL; 1864 1865 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, &point_coords)); 1866 if (!impl->point_coords_elem) CeedCallBackend(CeedElemRestrictionCreateVector(rstr_points, NULL, &impl->point_coords_elem)); 1867 { 1868 uint64_t state; 1869 CeedCallBackend(CeedVectorGetState(point_coords, &state)); 1870 if (impl->points_state != state) { 1871 CeedCallBackend(CeedElemRestrictionApply(rstr_points, CEED_NOTRANSPOSE, point_coords, impl->point_coords_elem, request)); 1872 } 1873 } 1874 CeedCallBackend(CeedVectorDestroy(&point_coords)); 1875 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_points)); 1876 } 1877 1878 // Process inputs 1879 for (CeedInt i = 0; i < num_input_fields; i++) { 1880 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl, request)); 1881 CeedCallBackend(CeedOperatorInputBasisAtPoints_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, num_elem, num_points, true, false, 1882 impl)); 1883 } 1884 1885 // Output pointers, as necessary 1886 for (CeedInt i = 0; i < num_output_fields; i++) { 1887 CeedEvalMode eval_mode; 1888 1889 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 1890 if (eval_mode == CEED_EVAL_NONE) { 1891 CeedScalar *e_vec_array; 1892 1893 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 1894 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 1895 } 1896 } 1897 1898 // Loop over active fields 1899 for (CeedInt i = 0; i < num_input_fields; i++) { 1900 bool is_active = false, is_active_at_points = true; 1901 CeedInt elem_size = 1, num_comp_active = 1, e_vec_size = 0, field_in = impl->input_field_order[i]; 1902 CeedRestrictionType rstr_type; 1903 CeedVector l_vec; 1904 CeedElemRestriction elem_rstr; 1905 1906 // -- Skip non-active input 1907 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[field_in], &l_vec)); 1908 is_active = l_vec == CEED_VECTOR_ACTIVE; 1909 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1910 if (!is_active || impl->skip_rstr_in[field_in]) continue; 1911 1912 // -- Get active restriction type 1913 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[field_in], &elem_rstr)); 1914 CeedCallBackend(CeedElemRestrictionGetType(elem_rstr, &rstr_type)); 1915 is_active_at_points = rstr_type == CEED_RESTRICTION_POINTS; 1916 if (!is_active_at_points) CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 1917 else elem_size = max_num_points; 1918 CeedCallBackend(CeedElemRestrictionGetNumComponents(elem_rstr, &num_comp_active)); 1919 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 1920 1921 e_vec_size = elem_size * num_comp_active; 1922 CeedCallBackend(CeedVectorSetValue(active_e_vec_in, 0.0)); 1923 for (CeedInt s = 0; s < e_vec_size; s++) { 1924 CeedVector q_vec = impl->q_vecs_in[field_in]; 1925 1926 // Update unit vector 1927 { 1928 // Note: E-vec strides are node * (1) + comp * (elem_size * num_elem) + elem * (elem_size) 1929 CeedInt node = (s - 1) % elem_size, comp = (s - 1) / elem_size; 1930 CeedSize start = node * 1 + comp * (elem_size * num_elem); 1931 CeedSize stop = (comp + 1) * (elem_size * num_elem); 1932 1933 if (s != 0) CeedCallBackend(CeedVectorSetValueStrided(active_e_vec_in, start, stop, elem_size, 0.0)); 1934 1935 node = s % elem_size, comp = s / elem_size; 1936 start = node * 1 + comp * (elem_size * num_elem); 1937 stop = (comp + 1) * (elem_size * num_elem); 1938 CeedCallBackend(CeedVectorSetValueStrided(active_e_vec_in, start, stop, elem_size, 1.0)); 1939 } 1940 1941 // Basis action 1942 for (CeedInt j = 0; j < num_input_fields; j++) { 1943 CeedInt field = impl->input_field_order[j]; 1944 1945 CeedCallBackend(CeedOperatorInputBasisAtPoints_Hip(op_input_fields[field], qf_input_fields[field], field, NULL, active_e_vec_in, num_elem, 1946 num_points, false, true, impl)); 1947 } 1948 1949 // Q function 1950 CeedCallBackend(CeedQFunctionApply(qf, num_elem * max_num_points, impl->q_vecs_in, impl->q_vecs_out)); 1951 1952 // Output basis apply if needed 1953 for (CeedInt j = 0; j < num_output_fields; j++) { 1954 bool is_active = false; 1955 CeedInt elem_size = 0; 1956 CeedInt field_out = impl->output_field_order[j]; 1957 CeedRestrictionType rstr_type; 1958 CeedEvalMode eval_mode; 1959 CeedVector l_vec, e_vec = impl->e_vecs_out[field_out], q_vec = impl->q_vecs_out[field_out]; 1960 CeedElemRestriction elem_rstr; 1961 1962 // ---- Skip non-active output 1963 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[field_out], &l_vec)); 1964 is_active = l_vec == CEED_VECTOR_ACTIVE; 1965 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1966 if (!is_active) continue; 1967 if (!e_vec) e_vec = active_e_vec_out; 1968 1969 // ---- Check if elem size matches 1970 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[field_out], &elem_rstr)); 1971 CeedCallBackend(CeedElemRestrictionGetType(elem_rstr, &rstr_type)); 1972 if (is_active_at_points && rstr_type != CEED_RESTRICTION_POINTS) continue; 1973 if (rstr_type == CEED_RESTRICTION_POINTS) { 1974 CeedCallBackend(CeedElemRestrictionGetMaxPointsInElement(elem_rstr, &elem_size)); 1975 } else { 1976 CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 1977 } 1978 { 1979 CeedInt num_comp = 0; 1980 1981 CeedCallBackend(CeedElemRestrictionGetNumComponents(elem_rstr, &num_comp)); 1982 if (e_vec_size != num_comp * elem_size) continue; 1983 } 1984 1985 // Basis action 1986 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[field_out], &eval_mode)); 1987 switch (eval_mode) { 1988 case CEED_EVAL_NONE: { 1989 CeedScalar *e_vec_array; 1990 1991 CeedCallBackend(CeedVectorTakeArray(q_vec, CEED_MEM_DEVICE, &e_vec_array)); 1992 CeedCallBackend(CeedVectorRestoreArray(e_vec, &e_vec_array)); 1993 break; 1994 } 1995 case CEED_EVAL_INTERP: 1996 case CEED_EVAL_GRAD: 1997 case CEED_EVAL_DIV: 1998 case CEED_EVAL_CURL: { 1999 CeedBasis basis; 2000 2001 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[field_out], &basis)); 2002 if (impl->apply_add_basis_out[field_out]) { 2003 CeedCallBackend(CeedBasisApplyAddAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, 2004 e_vec)); 2005 } else { 2006 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, e_vec)); 2007 } 2008 CeedCallBackend(CeedBasisDestroy(&basis)); 2009 break; 2010 } 2011 // LCOV_EXCL_START 2012 case CEED_EVAL_WEIGHT: { 2013 return CeedError(CeedOperatorReturnCeed(op), CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 2014 // LCOV_EXCL_STOP 2015 } 2016 } 2017 2018 // Continue if a field that is summed into 2019 if (impl->skip_rstr_out[field_out]) { 2020 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 2021 continue; 2022 } 2023 2024 // Mask output e-vec 2025 CeedCallBackend(CeedVectorPointwiseMult(e_vec, active_e_vec_in, e_vec)); 2026 2027 // Restrict 2028 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, e_vec, assembled, request)); 2029 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 2030 2031 // Reset q_vec for 2032 if (eval_mode == CEED_EVAL_NONE) { 2033 CeedScalar *e_vec_array; 2034 2035 CeedCallBackend(CeedVectorGetArrayWrite(e_vec, CEED_MEM_DEVICE, &e_vec_array)); 2036 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 2037 } 2038 } 2039 2040 // Reset vec 2041 if (s == e_vec_size - 1 && i != num_input_fields - 1) CeedCallBackend(CeedVectorSetValue(q_vec, 0.0)); 2042 } 2043 } 2044 2045 // Restore CEED_EVAL_NONE 2046 for (CeedInt i = 0; i < num_output_fields; i++) { 2047 CeedEvalMode eval_mode; 2048 2049 // Get eval_mode 2050 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 2051 2052 // Restore evec 2053 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 2054 if (eval_mode == CEED_EVAL_NONE) { 2055 CeedScalar *e_vec_array; 2056 2057 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 2058 CeedCallBackend(CeedVectorRestoreArray(impl->e_vecs_out[i], &e_vec_array)); 2059 } 2060 } 2061 2062 // Restore input arrays 2063 for (CeedInt i = 0; i < num_input_fields; i++) { 2064 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl)); 2065 } 2066 2067 // Restore work vector 2068 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec_in)); 2069 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec_out)); 2070 CeedCallBackend(CeedDestroy(&ceed)); 2071 CeedCallBackend(CeedQFunctionDestroy(&qf)); 2072 return CEED_ERROR_SUCCESS; 2073 } 2074 2075 //------------------------------------------------------------------------------ 2076 // Create operator 2077 //------------------------------------------------------------------------------ 2078 int CeedOperatorCreate_Hip(CeedOperator op) { 2079 Ceed ceed; 2080 CeedOperator_Hip *impl; 2081 2082 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 2083 CeedCallBackend(CeedCalloc(1, &impl)); 2084 CeedCallBackend(CeedOperatorSetData(op, impl)); 2085 2086 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunction", CeedOperatorLinearAssembleQFunction_Hip)); 2087 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunctionUpdate", CeedOperatorLinearAssembleQFunctionUpdate_Hip)); 2088 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddDiagonal", CeedOperatorLinearAssembleAddDiagonal_Hip)); 2089 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddPointBlockDiagonal", 2090 CeedOperatorLinearAssembleAddPointBlockDiagonal_Hip)); 2091 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleSingle", CeedOperatorAssembleSingle_Hip)); 2092 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "ApplyAdd", CeedOperatorApplyAdd_Hip)); 2093 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "Destroy", CeedOperatorDestroy_Hip)); 2094 CeedCallBackend(CeedDestroy(&ceed)); 2095 return CEED_ERROR_SUCCESS; 2096 } 2097 2098 //------------------------------------------------------------------------------ 2099 // Create operator AtPoints 2100 //------------------------------------------------------------------------------ 2101 int CeedOperatorCreateAtPoints_Hip(CeedOperator op) { 2102 Ceed ceed; 2103 CeedOperator_Hip *impl; 2104 2105 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 2106 CeedCallBackend(CeedCalloc(1, &impl)); 2107 CeedCallBackend(CeedOperatorSetData(op, impl)); 2108 2109 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunction", CeedOperatorLinearAssembleQFunctionAtPoints_Hip)); 2110 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddDiagonal", CeedOperatorLinearAssembleAddDiagonalAtPoints_Hip)); 2111 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "ApplyAdd", CeedOperatorApplyAddAtPoints_Hip)); 2112 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "Destroy", CeedOperatorDestroy_Hip)); 2113 CeedCallBackend(CeedDestroy(&ceed)); 2114 return CEED_ERROR_SUCCESS; 2115 } 2116 2117 //------------------------------------------------------------------------------ 2118