1 // Copyright (c) 2017-2024, Lawrence Livermore National Security, LLC and other CEED contributors. 2 // All Rights Reserved. See the top-level LICENSE and NOTICE files for details. 3 // 4 // SPDX-License-Identifier: BSD-2-Clause 5 // 6 // This file is part of CEED: http://github.com/ceed 7 8 #include <ceed.h> 9 #include <ceed/backend.h> 10 #include <ceed/jit-tools.h> 11 #include <assert.h> 12 #include <stdbool.h> 13 #include <string.h> 14 #include <hip/hip_runtime.h> 15 16 #include "../hip/ceed-hip-common.h" 17 #include "../hip/ceed-hip-compile.h" 18 #include "ceed-hip-ref.h" 19 20 //------------------------------------------------------------------------------ 21 // Destroy operator 22 //------------------------------------------------------------------------------ 23 static int CeedOperatorDestroy_Hip(CeedOperator op) { 24 CeedOperator_Hip *impl; 25 26 CeedCallBackend(CeedOperatorGetData(op, &impl)); 27 28 // Apply data 29 CeedCallBackend(CeedFree(&impl->num_points)); 30 CeedCallBackend(CeedFree(&impl->skip_rstr_in)); 31 CeedCallBackend(CeedFree(&impl->skip_rstr_out)); 32 CeedCallBackend(CeedFree(&impl->apply_add_basis_out)); 33 CeedCallBackend(CeedFree(&impl->input_field_order)); 34 CeedCallBackend(CeedFree(&impl->output_field_order)); 35 CeedCallBackend(CeedFree(&impl->input_states)); 36 37 for (CeedInt i = 0; i < impl->num_inputs; i++) { 38 CeedCallBackend(CeedVectorDestroy(&impl->e_vecs_in[i])); 39 CeedCallBackend(CeedVectorDestroy(&impl->q_vecs_in[i])); 40 } 41 CeedCallBackend(CeedFree(&impl->e_vecs_in)); 42 CeedCallBackend(CeedFree(&impl->q_vecs_in)); 43 44 for (CeedInt i = 0; i < impl->num_outputs; i++) { 45 CeedCallBackend(CeedVectorDestroy(&impl->e_vecs_out[i])); 46 CeedCallBackend(CeedVectorDestroy(&impl->q_vecs_out[i])); 47 } 48 CeedCallBackend(CeedFree(&impl->e_vecs_out)); 49 CeedCallBackend(CeedFree(&impl->q_vecs_out)); 50 CeedCallBackend(CeedVectorDestroy(&impl->point_coords_elem)); 51 52 // QFunction assembly data 53 for (CeedInt i = 0; i < impl->num_active_in; i++) { 54 CeedCallBackend(CeedVectorDestroy(&impl->qf_active_in[i])); 55 } 56 CeedCallBackend(CeedFree(&impl->qf_active_in)); 57 58 // Diag data 59 if (impl->diag) { 60 Ceed ceed; 61 62 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 63 if (impl->diag->module) { 64 CeedCallHip(ceed, hipModuleUnload(impl->diag->module)); 65 } 66 if (impl->diag->module_point_block) { 67 CeedCallHip(ceed, hipModuleUnload(impl->diag->module_point_block)); 68 } 69 CeedCallHip(ceed, hipFree(impl->diag->d_eval_modes_in)); 70 CeedCallHip(ceed, hipFree(impl->diag->d_eval_modes_out)); 71 CeedCallHip(ceed, hipFree(impl->diag->d_identity)); 72 CeedCallHip(ceed, hipFree(impl->diag->d_interp_in)); 73 CeedCallHip(ceed, hipFree(impl->diag->d_interp_out)); 74 CeedCallHip(ceed, hipFree(impl->diag->d_grad_in)); 75 CeedCallHip(ceed, hipFree(impl->diag->d_grad_out)); 76 CeedCallHip(ceed, hipFree(impl->diag->d_div_in)); 77 CeedCallHip(ceed, hipFree(impl->diag->d_div_out)); 78 CeedCallHip(ceed, hipFree(impl->diag->d_curl_in)); 79 CeedCallHip(ceed, hipFree(impl->diag->d_curl_out)); 80 CeedCallBackend(CeedDestroy(&ceed)); 81 CeedCallBackend(CeedVectorDestroy(&impl->diag->elem_diag)); 82 CeedCallBackend(CeedVectorDestroy(&impl->diag->point_block_elem_diag)); 83 CeedCallBackend(CeedElemRestrictionDestroy(&impl->diag->diag_rstr)); 84 CeedCallBackend(CeedElemRestrictionDestroy(&impl->diag->point_block_diag_rstr)); 85 } 86 CeedCallBackend(CeedFree(&impl->diag)); 87 88 if (impl->asmb) { 89 Ceed ceed; 90 91 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 92 CeedCallHip(ceed, hipModuleUnload(impl->asmb->module)); 93 CeedCallHip(ceed, hipFree(impl->asmb->d_B_in)); 94 CeedCallHip(ceed, hipFree(impl->asmb->d_B_out)); 95 CeedCallBackend(CeedDestroy(&ceed)); 96 } 97 CeedCallBackend(CeedFree(&impl->asmb)); 98 99 CeedCallBackend(CeedFree(&impl)); 100 return CEED_ERROR_SUCCESS; 101 } 102 103 //------------------------------------------------------------------------------ 104 // Setup infields or outfields 105 //------------------------------------------------------------------------------ 106 static int CeedOperatorSetupFields_Hip(CeedQFunction qf, CeedOperator op, bool is_input, bool is_at_points, bool *skip_rstr, bool *apply_add_basis, 107 CeedVector *e_vecs, CeedVector *q_vecs, CeedInt num_fields, CeedInt Q, CeedInt num_elem) { 108 Ceed ceed; 109 CeedQFunctionField *qf_fields; 110 CeedOperatorField *op_fields; 111 112 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 113 if (is_input) { 114 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 115 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 116 } else { 117 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 118 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 119 } 120 121 // Loop over fields 122 for (CeedInt i = 0; i < num_fields; i++) { 123 bool is_active = false, is_strided = false, skip_e_vec = false; 124 CeedSize q_size; 125 CeedInt size; 126 CeedEvalMode eval_mode; 127 CeedVector l_vec; 128 CeedElemRestriction elem_rstr; 129 130 // Check whether this field can skip the element restriction: 131 // Input CEED_VECTOR_ACTIVE 132 // Output CEED_VECTOR_ACTIVE without CEED_EVAL_NONE 133 // Input CEED_VECTOR_NONE with CEED_EVAL_WEIGHT 134 // Input passive vectorr with CEED_EVAL_NONE and strided restriction with CEED_STRIDES_BACKEND 135 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &l_vec)); 136 is_active = l_vec == CEED_VECTOR_ACTIVE; 137 CeedCallBackend(CeedVectorDestroy(&l_vec)); 138 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[i], &elem_rstr)); 139 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 140 skip_e_vec = (is_input && is_active) || (is_active && eval_mode != CEED_EVAL_NONE) || (eval_mode == CEED_EVAL_WEIGHT); 141 if (!skip_e_vec && is_input && !is_active && eval_mode == CEED_EVAL_NONE) { 142 CeedCallBackend(CeedElemRestrictionIsStrided(elem_rstr, &is_strided)); 143 if (is_strided) CeedCallBackend(CeedElemRestrictionHasBackendStrides(elem_rstr, &skip_e_vec)); 144 } 145 if (skip_e_vec) { 146 e_vecs[i] = NULL; 147 } else { 148 CeedCallBackend(CeedElemRestrictionCreateVector(elem_rstr, NULL, &e_vecs[i])); 149 } 150 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 151 152 switch (eval_mode) { 153 case CEED_EVAL_NONE: 154 case CEED_EVAL_INTERP: 155 case CEED_EVAL_GRAD: 156 case CEED_EVAL_DIV: 157 case CEED_EVAL_CURL: 158 CeedCallBackend(CeedQFunctionFieldGetSize(qf_fields[i], &size)); 159 q_size = (CeedSize)num_elem * (CeedSize)Q * (CeedSize)size; 160 CeedCallBackend(CeedVectorCreate(ceed, q_size, &q_vecs[i])); 161 break; 162 case CEED_EVAL_WEIGHT: { 163 CeedBasis basis; 164 165 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 166 q_size = (CeedSize)num_elem * (CeedSize)Q; 167 CeedCallBackend(CeedVectorCreate(ceed, q_size, &q_vecs[i])); 168 if (is_at_points) { 169 CeedInt num_points[num_elem]; 170 171 for (CeedInt i = 0; i < num_elem; i++) num_points[i] = Q; 172 CeedCallBackend( 173 CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_NOTRANSPOSE, CEED_EVAL_WEIGHT, CEED_VECTOR_NONE, CEED_VECTOR_NONE, q_vecs[i])); 174 } else { 175 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_NOTRANSPOSE, CEED_EVAL_WEIGHT, CEED_VECTOR_NONE, q_vecs[i])); 176 } 177 CeedCallBackend(CeedBasisDestroy(&basis)); 178 break; 179 } 180 } 181 } 182 // Drop duplicate restrictions 183 if (is_input) { 184 for (CeedInt i = 0; i < num_fields; i++) { 185 CeedVector vec_i; 186 CeedElemRestriction rstr_i; 187 188 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec_i)); 189 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[i], &rstr_i)); 190 for (CeedInt j = i + 1; j < num_fields; j++) { 191 CeedVector vec_j; 192 CeedElemRestriction rstr_j; 193 194 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[j], &vec_j)); 195 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[j], &rstr_j)); 196 if (vec_i == vec_j && rstr_i == rstr_j) { 197 if (e_vecs[i]) CeedCallBackend(CeedVectorReferenceCopy(e_vecs[i], &e_vecs[j])); 198 skip_rstr[j] = true; 199 } 200 CeedCallBackend(CeedVectorDestroy(&vec_j)); 201 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 202 } 203 CeedCallBackend(CeedVectorDestroy(&vec_i)); 204 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 205 } 206 } else { 207 for (CeedInt i = num_fields - 1; i >= 0; i--) { 208 CeedVector vec_i; 209 CeedElemRestriction rstr_i; 210 211 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec_i)); 212 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[i], &rstr_i)); 213 for (CeedInt j = i - 1; j >= 0; j--) { 214 CeedVector vec_j; 215 CeedElemRestriction rstr_j; 216 217 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[j], &vec_j)); 218 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[j], &rstr_j)); 219 if (vec_i == vec_j && rstr_i == rstr_j) { 220 if (e_vecs[i]) CeedCallBackend(CeedVectorReferenceCopy(e_vecs[i], &e_vecs[j])); 221 skip_rstr[j] = true; 222 apply_add_basis[i] = true; 223 } 224 CeedCallBackend(CeedVectorDestroy(&vec_j)); 225 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 226 } 227 CeedCallBackend(CeedVectorDestroy(&vec_i)); 228 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 229 } 230 } 231 CeedCallBackend(CeedDestroy(&ceed)); 232 return CEED_ERROR_SUCCESS; 233 } 234 235 //------------------------------------------------------------------------------ 236 // CeedOperator needs to connect all the named fields (be they active or passive) to the named inputs and outputs of its CeedQFunction. 237 //------------------------------------------------------------------------------ 238 static int CeedOperatorSetup_Hip(CeedOperator op) { 239 bool is_setup_done; 240 CeedInt Q, num_elem, num_input_fields, num_output_fields; 241 CeedQFunctionField *qf_input_fields, *qf_output_fields; 242 CeedQFunction qf; 243 CeedOperatorField *op_input_fields, *op_output_fields; 244 CeedOperator_Hip *impl; 245 246 CeedCallBackend(CeedOperatorIsSetupDone(op, &is_setup_done)); 247 if (is_setup_done) return CEED_ERROR_SUCCESS; 248 249 CeedCallBackend(CeedOperatorGetData(op, &impl)); 250 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 251 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 252 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 253 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 254 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 255 256 // Allocate 257 CeedCallBackend(CeedCalloc(num_input_fields, &impl->e_vecs_in)); 258 CeedCallBackend(CeedCalloc(num_output_fields, &impl->e_vecs_out)); 259 CeedCallBackend(CeedCalloc(num_input_fields, &impl->skip_rstr_in)); 260 CeedCallBackend(CeedCalloc(num_output_fields, &impl->skip_rstr_out)); 261 CeedCallBackend(CeedCalloc(num_output_fields, &impl->apply_add_basis_out)); 262 CeedCallBackend(CeedCalloc(num_input_fields, &impl->input_field_order)); 263 CeedCallBackend(CeedCalloc(num_output_fields, &impl->output_field_order)); 264 CeedCallBackend(CeedCalloc(num_input_fields, &impl->input_states)); 265 CeedCallBackend(CeedCalloc(num_input_fields, &impl->q_vecs_in)); 266 CeedCallBackend(CeedCalloc(num_output_fields, &impl->q_vecs_out)); 267 impl->num_inputs = num_input_fields; 268 impl->num_outputs = num_output_fields; 269 270 // Set up infield and outfield e-vecs and q-vecs 271 CeedCallBackend( 272 CeedOperatorSetupFields_Hip(qf, op, true, false, impl->skip_rstr_in, NULL, impl->e_vecs_in, impl->q_vecs_in, num_input_fields, Q, num_elem)); 273 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, false, false, impl->skip_rstr_out, impl->apply_add_basis_out, impl->e_vecs_out, 274 impl->q_vecs_out, num_output_fields, Q, num_elem)); 275 276 // Reorder fields to allow reuse of buffers 277 impl->max_active_e_vec_len = 0; 278 { 279 bool is_ordered[CEED_FIELD_MAX]; 280 CeedInt curr_index = 0; 281 282 for (CeedInt i = 0; i < num_input_fields; i++) is_ordered[i] = false; 283 for (CeedInt i = 0; i < num_input_fields; i++) { 284 CeedSize e_vec_len_i; 285 CeedVector vec_i; 286 CeedElemRestriction rstr_i; 287 288 if (is_ordered[i]) continue; 289 is_ordered[i] = true; 290 impl->input_field_order[curr_index] = i; 291 curr_index++; 292 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec_i)); 293 if (vec_i == CEED_VECTOR_NONE) { 294 // CEED_EVAL_WEIGHT 295 CeedCallBackend(CeedVectorDestroy(&vec_i)); 296 continue; 297 }; 298 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &rstr_i)); 299 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 300 impl->max_active_e_vec_len = e_vec_len_i > impl->max_active_e_vec_len ? e_vec_len_i : impl->max_active_e_vec_len; 301 for (CeedInt j = i + 1; j < num_input_fields; j++) { 302 CeedVector vec_j; 303 CeedElemRestriction rstr_j; 304 305 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[j], &vec_j)); 306 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[j], &rstr_j)); 307 if (rstr_i == rstr_j && vec_i == vec_j) { 308 is_ordered[j] = true; 309 impl->input_field_order[curr_index] = j; 310 curr_index++; 311 } 312 CeedCallBackend(CeedVectorDestroy(&vec_j)); 313 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 314 } 315 CeedCallBackend(CeedVectorDestroy(&vec_i)); 316 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 317 } 318 } 319 { 320 bool is_ordered[CEED_FIELD_MAX]; 321 CeedInt curr_index = 0; 322 323 for (CeedInt i = 0; i < num_output_fields; i++) is_ordered[i] = false; 324 for (CeedInt i = 0; i < num_output_fields; i++) { 325 CeedSize e_vec_len_i; 326 CeedVector vec_i; 327 CeedElemRestriction rstr_i; 328 329 if (is_ordered[i]) continue; 330 is_ordered[i] = true; 331 impl->output_field_order[curr_index] = i; 332 curr_index++; 333 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &vec_i)); 334 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[i], &rstr_i)); 335 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 336 impl->max_active_e_vec_len = e_vec_len_i > impl->max_active_e_vec_len ? e_vec_len_i : impl->max_active_e_vec_len; 337 for (CeedInt j = i + 1; j < num_output_fields; j++) { 338 CeedVector vec_j; 339 CeedElemRestriction rstr_j; 340 341 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[j], &vec_j)); 342 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[j], &rstr_j)); 343 if (rstr_i == rstr_j && vec_i == vec_j) { 344 is_ordered[j] = true; 345 impl->output_field_order[curr_index] = j; 346 curr_index++; 347 } 348 CeedCallBackend(CeedVectorDestroy(&vec_j)); 349 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 350 } 351 CeedCallBackend(CeedVectorDestroy(&vec_i)); 352 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 353 } 354 } 355 CeedCallBackend(CeedOperatorSetSetupDone(op)); 356 return CEED_ERROR_SUCCESS; 357 } 358 359 //------------------------------------------------------------------------------ 360 // Restrict Operator Inputs 361 //------------------------------------------------------------------------------ 362 static inline int CeedOperatorInputRestrict_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 363 CeedVector in_vec, CeedVector active_e_vec, const bool skip_active, CeedOperator_Hip *impl, 364 CeedRequest *request) { 365 bool is_active = false; 366 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field]; 367 368 // Get input vector 369 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 370 is_active = l_vec == CEED_VECTOR_ACTIVE; 371 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 372 if (is_active) { 373 l_vec = in_vec; 374 if (!e_vec) e_vec = active_e_vec; 375 } 376 377 // Restriction action 378 if (e_vec) { 379 // Restrict, if necessary 380 if (!impl->skip_rstr_in[input_field]) { 381 uint64_t state; 382 383 CeedCallBackend(CeedVectorGetState(l_vec, &state)); 384 if (is_active || state != impl->input_states[input_field]) { 385 CeedElemRestriction elem_rstr; 386 387 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_field, &elem_rstr)); 388 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_NOTRANSPOSE, l_vec, e_vec, request)); 389 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 390 } 391 impl->input_states[input_field] = state; 392 } 393 } 394 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 395 return CEED_ERROR_SUCCESS; 396 } 397 398 //------------------------------------------------------------------------------ 399 // Input Basis Action 400 //------------------------------------------------------------------------------ 401 static inline int CeedOperatorInputBasis_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 402 CeedVector in_vec, CeedVector active_e_vec, CeedInt num_elem, const bool skip_active, 403 CeedOperator_Hip *impl) { 404 bool is_active = false; 405 CeedEvalMode eval_mode; 406 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field], q_vec = impl->q_vecs_in[input_field]; 407 408 // Skip active input 409 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 410 is_active = l_vec == CEED_VECTOR_ACTIVE; 411 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 412 if (is_active) { 413 l_vec = in_vec; 414 if (!e_vec) e_vec = active_e_vec; 415 } 416 417 // Basis action 418 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_field, &eval_mode)); 419 switch (eval_mode) { 420 case CEED_EVAL_NONE: { 421 const CeedScalar *e_vec_array; 422 423 if (e_vec) { 424 CeedCallBackend(CeedVectorGetArrayRead(e_vec, CEED_MEM_DEVICE, &e_vec_array)); 425 } else { 426 CeedCallBackend(CeedVectorGetArrayRead(l_vec, CEED_MEM_DEVICE, &e_vec_array)); 427 } 428 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, (CeedScalar *)e_vec_array)); 429 break; 430 } 431 case CEED_EVAL_INTERP: 432 case CEED_EVAL_GRAD: 433 case CEED_EVAL_DIV: 434 case CEED_EVAL_CURL: { 435 CeedBasis basis; 436 437 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_field, &basis)); 438 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_NOTRANSPOSE, eval_mode, e_vec, q_vec)); 439 CeedCallBackend(CeedBasisDestroy(&basis)); 440 break; 441 } 442 case CEED_EVAL_WEIGHT: 443 break; // No action 444 } 445 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 446 return CEED_ERROR_SUCCESS; 447 } 448 449 //------------------------------------------------------------------------------ 450 // Restore Input Vectors 451 //------------------------------------------------------------------------------ 452 static inline int CeedOperatorInputRestore_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 453 CeedVector in_vec, CeedVector active_e_vec, const bool skip_active, CeedOperator_Hip *impl) { 454 bool is_active = false; 455 CeedEvalMode eval_mode; 456 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field]; 457 458 // Skip active input 459 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 460 is_active = l_vec == CEED_VECTOR_ACTIVE; 461 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 462 if (is_active) { 463 l_vec = in_vec; 464 if (!e_vec) e_vec = active_e_vec; 465 } 466 467 // Restore e-vec 468 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_field, &eval_mode)); 469 if (eval_mode == CEED_EVAL_NONE) { 470 const CeedScalar *e_vec_array; 471 472 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_in[input_field], CEED_MEM_DEVICE, (CeedScalar **)&e_vec_array)); 473 if (e_vec) { 474 CeedCallBackend(CeedVectorRestoreArrayRead(e_vec, &e_vec_array)); 475 } else { 476 CeedCallBackend(CeedVectorRestoreArrayRead(l_vec, &e_vec_array)); 477 } 478 } 479 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 480 return CEED_ERROR_SUCCESS; 481 } 482 483 //------------------------------------------------------------------------------ 484 // Apply and add to output 485 //------------------------------------------------------------------------------ 486 static int CeedOperatorApplyAdd_Hip(CeedOperator op, CeedVector in_vec, CeedVector out_vec, CeedRequest *request) { 487 CeedInt Q, num_elem, num_input_fields, num_output_fields; 488 Ceed ceed; 489 CeedVector active_e_vec; 490 CeedQFunctionField *qf_input_fields, *qf_output_fields; 491 CeedQFunction qf; 492 CeedOperatorField *op_input_fields, *op_output_fields; 493 CeedOperator_Hip *impl; 494 495 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 496 CeedCallBackend(CeedOperatorGetData(op, &impl)); 497 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 498 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 499 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 500 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 501 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 502 503 // Setup 504 CeedCallBackend(CeedOperatorSetup_Hip(op)); 505 506 // Work vector 507 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec)); 508 509 // Process inputs 510 for (CeedInt i = 0; i < num_input_fields; i++) { 511 CeedInt field = impl->input_field_order[i]; 512 513 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, false, impl, request)); 514 CeedCallBackend(CeedOperatorInputBasis_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, num_elem, false, impl)); 515 } 516 517 // Output pointers, as necessary 518 for (CeedInt i = 0; i < num_output_fields; i++) { 519 CeedEvalMode eval_mode; 520 521 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 522 if (eval_mode == CEED_EVAL_NONE) { 523 CeedScalar *e_vec_array; 524 525 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 526 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 527 } 528 } 529 530 // Q function 531 CeedCallBackend(CeedQFunctionApply(qf, num_elem * Q, impl->q_vecs_in, impl->q_vecs_out)); 532 533 // Restore input arrays 534 for (CeedInt i = 0; i < num_input_fields; i++) { 535 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, in_vec, active_e_vec, false, impl)); 536 } 537 538 // Output basis and restriction 539 for (CeedInt i = 0; i < num_output_fields; i++) { 540 bool is_active = false; 541 CeedInt field = impl->output_field_order[i]; 542 CeedEvalMode eval_mode; 543 CeedVector l_vec, e_vec = impl->e_vecs_out[field], q_vec = impl->q_vecs_out[field]; 544 545 // Output vector 546 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[field], &l_vec)); 547 is_active = l_vec == CEED_VECTOR_ACTIVE; 548 if (is_active) { 549 l_vec = out_vec; 550 if (!e_vec) e_vec = active_e_vec; 551 } 552 553 // Basis action 554 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[field], &eval_mode)); 555 switch (eval_mode) { 556 case CEED_EVAL_NONE: 557 break; // No action 558 case CEED_EVAL_INTERP: 559 case CEED_EVAL_GRAD: 560 case CEED_EVAL_DIV: 561 case CEED_EVAL_CURL: { 562 CeedBasis basis; 563 564 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[field], &basis)); 565 if (impl->apply_add_basis_out[field]) { 566 CeedCallBackend(CeedBasisApplyAdd(basis, num_elem, CEED_TRANSPOSE, eval_mode, q_vec, e_vec)); 567 } else { 568 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_TRANSPOSE, eval_mode, q_vec, e_vec)); 569 } 570 CeedCallBackend(CeedBasisDestroy(&basis)); 571 break; 572 } 573 // LCOV_EXCL_START 574 case CEED_EVAL_WEIGHT: { 575 return CeedError(ceed, CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 576 // LCOV_EXCL_STOP 577 } 578 } 579 580 // Restore evec 581 if (eval_mode == CEED_EVAL_NONE) { 582 CeedScalar *e_vec_array; 583 584 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 585 CeedCallBackend(CeedVectorRestoreArray(e_vec, &e_vec_array)); 586 } 587 588 // Restrict 589 if (!impl->skip_rstr_out[field]) { 590 CeedElemRestriction elem_rstr; 591 592 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[field], &elem_rstr)); 593 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, e_vec, l_vec, request)); 594 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 595 } 596 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 597 } 598 599 // Return work vector 600 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec)); 601 CeedCallBackend(CeedDestroy(&ceed)); 602 return CEED_ERROR_SUCCESS; 603 } 604 605 //------------------------------------------------------------------------------ 606 // CeedOperator needs to connect all the named fields (be they active or passive) to the named inputs and outputs of its CeedQFunction. 607 //------------------------------------------------------------------------------ 608 static int CeedOperatorSetupAtPoints_Hip(CeedOperator op) { 609 bool is_setup_done; 610 CeedInt max_num_points = -1, num_elem, num_input_fields, num_output_fields; 611 CeedQFunctionField *qf_input_fields, *qf_output_fields; 612 CeedQFunction qf; 613 CeedOperatorField *op_input_fields, *op_output_fields; 614 CeedOperator_Hip *impl; 615 616 CeedCallBackend(CeedOperatorIsSetupDone(op, &is_setup_done)); 617 if (is_setup_done) return CEED_ERROR_SUCCESS; 618 619 CeedCallBackend(CeedOperatorGetData(op, &impl)); 620 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 621 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 622 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 623 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 624 { 625 CeedElemRestriction rstr_points = NULL; 626 627 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, NULL)); 628 CeedCallBackend(CeedElemRestrictionGetMaxPointsInElement(rstr_points, &max_num_points)); 629 CeedCallBackend(CeedCalloc(num_elem, &impl->num_points)); 630 for (CeedInt e = 0; e < num_elem; e++) { 631 CeedInt num_points_elem; 632 633 CeedCallBackend(CeedElemRestrictionGetNumPointsInElement(rstr_points, e, &num_points_elem)); 634 impl->num_points[e] = num_points_elem; 635 } 636 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_points)); 637 } 638 impl->max_num_points = max_num_points; 639 640 // Allocate 641 CeedCallBackend(CeedCalloc(num_input_fields, &impl->e_vecs_in)); 642 CeedCallBackend(CeedCalloc(num_output_fields, &impl->e_vecs_out)); 643 CeedCallBackend(CeedCalloc(num_input_fields, &impl->skip_rstr_in)); 644 CeedCallBackend(CeedCalloc(num_output_fields, &impl->skip_rstr_out)); 645 CeedCallBackend(CeedCalloc(num_output_fields, &impl->apply_add_basis_out)); 646 CeedCallBackend(CeedCalloc(num_input_fields, &impl->input_field_order)); 647 CeedCallBackend(CeedCalloc(num_output_fields, &impl->output_field_order)); 648 CeedCallBackend(CeedCalloc(num_input_fields, &impl->input_states)); 649 CeedCallBackend(CeedCalloc(num_input_fields, &impl->q_vecs_in)); 650 CeedCallBackend(CeedCalloc(num_output_fields, &impl->q_vecs_out)); 651 impl->num_inputs = num_input_fields; 652 impl->num_outputs = num_output_fields; 653 654 // Set up infield and outfield e-vecs and q-vecs 655 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, true, true, impl->skip_rstr_in, NULL, impl->e_vecs_in, impl->q_vecs_in, num_input_fields, 656 max_num_points, num_elem)); 657 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, false, true, impl->skip_rstr_out, impl->apply_add_basis_out, impl->e_vecs_out, impl->q_vecs_out, 658 num_output_fields, max_num_points, num_elem)); 659 660 // Reorder fields to allow reuse of buffers 661 impl->max_active_e_vec_len = 0; 662 { 663 bool is_ordered[CEED_FIELD_MAX]; 664 CeedInt curr_index = 0; 665 666 for (CeedInt i = 0; i < num_input_fields; i++) is_ordered[i] = false; 667 for (CeedInt i = 0; i < num_input_fields; i++) { 668 CeedSize e_vec_len_i; 669 CeedVector vec_i; 670 CeedElemRestriction rstr_i; 671 672 if (is_ordered[i]) continue; 673 is_ordered[i] = true; 674 impl->input_field_order[curr_index] = i; 675 curr_index++; 676 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec_i)); 677 if (vec_i == CEED_VECTOR_NONE) { 678 // CEED_EVAL_WEIGHT 679 CeedCallBackend(CeedVectorDestroy(&vec_i)); 680 continue; 681 }; 682 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &rstr_i)); 683 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 684 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; 685 for (CeedInt j = i + 1; j < num_input_fields; j++) { 686 CeedVector vec_j; 687 CeedElemRestriction rstr_j; 688 689 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[j], &vec_j)); 690 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[j], &rstr_j)); 691 if (rstr_i == rstr_j && vec_i == vec_j) { 692 is_ordered[j] = true; 693 impl->input_field_order[curr_index] = j; 694 curr_index++; 695 } 696 CeedCallBackend(CeedVectorDestroy(&vec_j)); 697 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 698 } 699 CeedCallBackend(CeedVectorDestroy(&vec_i)); 700 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 701 } 702 } 703 { 704 bool is_ordered[CEED_FIELD_MAX]; 705 CeedInt curr_index = 0; 706 707 for (CeedInt i = 0; i < num_output_fields; i++) is_ordered[i] = false; 708 for (CeedInt i = 0; i < num_output_fields; i++) { 709 CeedSize e_vec_len_i; 710 CeedVector vec_i; 711 CeedElemRestriction rstr_i; 712 713 if (is_ordered[i]) continue; 714 is_ordered[i] = true; 715 impl->output_field_order[curr_index] = i; 716 curr_index++; 717 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &vec_i)); 718 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[i], &rstr_i)); 719 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 720 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; 721 for (CeedInt j = i + 1; j < num_output_fields; j++) { 722 CeedVector vec_j; 723 CeedElemRestriction rstr_j; 724 725 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[j], &vec_j)); 726 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[j], &rstr_j)); 727 if (rstr_i == rstr_j && vec_i == vec_j) { 728 is_ordered[j] = true; 729 impl->output_field_order[curr_index] = j; 730 curr_index++; 731 } 732 CeedCallBackend(CeedVectorDestroy(&vec_j)); 733 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 734 } 735 CeedCallBackend(CeedVectorDestroy(&vec_i)); 736 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 737 } 738 } 739 CeedCallBackend(CeedOperatorSetSetupDone(op)); 740 return CEED_ERROR_SUCCESS; 741 } 742 743 //------------------------------------------------------------------------------ 744 // Input Basis Action AtPoints 745 //------------------------------------------------------------------------------ 746 static inline int CeedOperatorInputBasisAtPoints_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 747 CeedVector in_vec, CeedVector active_e_vec, CeedInt num_elem, const CeedInt *num_points, 748 const bool skip_active, CeedOperator_Hip *impl) { 749 bool is_active = false; 750 CeedEvalMode eval_mode; 751 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field], q_vec = impl->q_vecs_in[input_field]; 752 753 // Skip active input 754 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 755 is_active = l_vec == CEED_VECTOR_ACTIVE; 756 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 757 if (is_active) { 758 l_vec = in_vec; 759 if (!e_vec) e_vec = active_e_vec; 760 } 761 762 // Basis action 763 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_field, &eval_mode)); 764 switch (eval_mode) { 765 case CEED_EVAL_NONE: { 766 const CeedScalar *e_vec_array; 767 768 if (e_vec) { 769 CeedCallBackend(CeedVectorGetArrayRead(e_vec, CEED_MEM_DEVICE, &e_vec_array)); 770 } else { 771 CeedCallBackend(CeedVectorGetArrayRead(l_vec, CEED_MEM_DEVICE, &e_vec_array)); 772 } 773 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, (CeedScalar *)e_vec_array)); 774 break; 775 } 776 case CEED_EVAL_INTERP: 777 case CEED_EVAL_GRAD: 778 case CEED_EVAL_DIV: 779 case CEED_EVAL_CURL: { 780 CeedBasis basis; 781 782 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_field, &basis)); 783 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_NOTRANSPOSE, eval_mode, impl->point_coords_elem, e_vec, q_vec)); 784 CeedCallBackend(CeedBasisDestroy(&basis)); 785 break; 786 } 787 case CEED_EVAL_WEIGHT: 788 break; // No action 789 } 790 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 791 return CEED_ERROR_SUCCESS; 792 } 793 794 //------------------------------------------------------------------------------ 795 // Apply and add to output AtPoints 796 //------------------------------------------------------------------------------ 797 static int CeedOperatorApplyAddAtPoints_Hip(CeedOperator op, CeedVector in_vec, CeedVector out_vec, CeedRequest *request) { 798 CeedInt max_num_points, *num_points, num_elem, num_input_fields, num_output_fields; 799 Ceed ceed; 800 CeedVector active_e_vec; 801 CeedQFunctionField *qf_input_fields, *qf_output_fields; 802 CeedQFunction qf; 803 CeedOperatorField *op_input_fields, *op_output_fields; 804 CeedOperator_Hip *impl; 805 806 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 807 CeedCallBackend(CeedOperatorGetData(op, &impl)); 808 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 809 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 810 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 811 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 812 813 // Setup 814 CeedCallBackend(CeedOperatorSetupAtPoints_Hip(op)); 815 num_points = impl->num_points; 816 max_num_points = impl->max_num_points; 817 818 // Work vector 819 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec)); 820 821 // Get point coordinates 822 if (!impl->point_coords_elem) { 823 CeedVector point_coords = NULL; 824 CeedElemRestriction rstr_points = NULL; 825 826 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, &point_coords)); 827 CeedCallBackend(CeedElemRestrictionCreateVector(rstr_points, NULL, &impl->point_coords_elem)); 828 CeedCallBackend(CeedElemRestrictionApply(rstr_points, CEED_NOTRANSPOSE, point_coords, impl->point_coords_elem, request)); 829 CeedCallBackend(CeedVectorDestroy(&point_coords)); 830 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_points)); 831 } 832 833 // Process inputs 834 for (CeedInt i = 0; i < num_input_fields; i++) { 835 CeedInt field = impl->input_field_order[i]; 836 837 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, false, impl, request)); 838 CeedCallBackend(CeedOperatorInputBasisAtPoints_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, num_elem, 839 num_points, false, impl)); 840 } 841 842 // Output pointers, as necessary 843 for (CeedInt i = 0; i < num_output_fields; i++) { 844 CeedEvalMode eval_mode; 845 846 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 847 if (eval_mode == CEED_EVAL_NONE) { 848 CeedScalar *e_vec_array; 849 850 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 851 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 852 } 853 } 854 855 // Q function 856 CeedCallBackend(CeedQFunctionApply(qf, num_elem * max_num_points, impl->q_vecs_in, impl->q_vecs_out)); 857 858 // Restore input arrays 859 for (CeedInt i = 0; i < num_input_fields; i++) { 860 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, in_vec, active_e_vec, false, impl)); 861 } 862 863 // Output basis and restriction 864 for (CeedInt i = 0; i < num_output_fields; i++) { 865 bool is_active = false; 866 CeedInt field = impl->output_field_order[i]; 867 CeedEvalMode eval_mode; 868 CeedVector l_vec, e_vec = impl->e_vecs_out[field], q_vec = impl->q_vecs_out[field]; 869 870 // Output vector 871 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[field], &l_vec)); 872 is_active = l_vec == CEED_VECTOR_ACTIVE; 873 if (is_active) { 874 l_vec = out_vec; 875 if (!e_vec) e_vec = active_e_vec; 876 } 877 878 // Basis action 879 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[field], &eval_mode)); 880 switch (eval_mode) { 881 case CEED_EVAL_NONE: 882 break; // No action 883 case CEED_EVAL_INTERP: 884 case CEED_EVAL_GRAD: 885 case CEED_EVAL_DIV: 886 case CEED_EVAL_CURL: { 887 CeedBasis basis; 888 889 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[field], &basis)); 890 if (impl->apply_add_basis_out[field]) { 891 CeedCallBackend(CeedBasisApplyAddAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, e_vec)); 892 } else { 893 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, e_vec)); 894 } 895 CeedCallBackend(CeedBasisDestroy(&basis)); 896 break; 897 } 898 // LCOV_EXCL_START 899 case CEED_EVAL_WEIGHT: { 900 return CeedError(ceed, CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 901 // LCOV_EXCL_STOP 902 } 903 } 904 905 // Restore evec 906 if (eval_mode == CEED_EVAL_NONE) { 907 CeedScalar *e_vec_array; 908 909 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 910 CeedCallBackend(CeedVectorRestoreArray(e_vec, &e_vec_array)); 911 } 912 913 // Restrict 914 if (!impl->skip_rstr_out[field]) { 915 CeedElemRestriction elem_rstr; 916 917 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[field], &elem_rstr)); 918 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, e_vec, l_vec, request)); 919 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 920 } 921 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 922 } 923 924 // Restore work vector 925 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec)); 926 CeedCallBackend(CeedDestroy(&ceed)); 927 return CEED_ERROR_SUCCESS; 928 } 929 930 //------------------------------------------------------------------------------ 931 // Linear QFunction Assembly Core 932 //------------------------------------------------------------------------------ 933 static inline int CeedOperatorLinearAssembleQFunctionCore_Hip(CeedOperator op, bool build_objects, CeedVector *assembled, CeedElemRestriction *rstr, 934 CeedRequest *request) { 935 Ceed ceed, ceed_parent; 936 CeedInt num_active_in, num_active_out, Q, num_elem, num_input_fields, num_output_fields, size; 937 CeedScalar *assembled_array; 938 CeedVector *active_inputs; 939 CeedQFunctionField *qf_input_fields, *qf_output_fields; 940 CeedQFunction qf; 941 CeedOperatorField *op_input_fields, *op_output_fields; 942 CeedOperator_Hip *impl; 943 944 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 945 CeedCallBackend(CeedOperatorGetFallbackParentCeed(op, &ceed_parent)); 946 CeedCallBackend(CeedOperatorGetData(op, &impl)); 947 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 948 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 949 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 950 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 951 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 952 active_inputs = impl->qf_active_in; 953 num_active_in = impl->num_active_in, num_active_out = impl->num_active_out; 954 955 // Setup 956 CeedCallBackend(CeedOperatorSetup_Hip(op)); 957 958 // Process inputs 959 for (CeedInt i = 0; i < num_input_fields; i++) { 960 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl, request)); 961 CeedCallBackend(CeedOperatorInputBasis_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, num_elem, true, impl)); 962 } 963 964 // Count number of active input fields 965 if (!num_active_in) { 966 for (CeedInt i = 0; i < num_input_fields; i++) { 967 CeedScalar *q_vec_array; 968 CeedVector l_vec; 969 970 // Check if active input 971 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &l_vec)); 972 if (l_vec == CEED_VECTOR_ACTIVE) { 973 CeedCallBackend(CeedQFunctionFieldGetSize(qf_input_fields[i], &size)); 974 CeedCallBackend(CeedVectorSetValue(impl->q_vecs_in[i], 0.0)); 975 CeedCallBackend(CeedVectorGetArray(impl->q_vecs_in[i], CEED_MEM_DEVICE, &q_vec_array)); 976 CeedCallBackend(CeedRealloc(num_active_in + size, &active_inputs)); 977 for (CeedInt field = 0; field < size; field++) { 978 CeedSize q_size = (CeedSize)Q * num_elem; 979 980 CeedCallBackend(CeedVectorCreate(ceed, q_size, &active_inputs[num_active_in + field])); 981 CeedCallBackend( 982 CeedVectorSetArray(active_inputs[num_active_in + field], CEED_MEM_DEVICE, CEED_USE_POINTER, &q_vec_array[field * Q * num_elem])); 983 } 984 num_active_in += size; 985 CeedCallBackend(CeedVectorRestoreArray(impl->q_vecs_in[i], &q_vec_array)); 986 } 987 CeedCallBackend(CeedVectorDestroy(&l_vec)); 988 } 989 impl->num_active_in = num_active_in; 990 impl->qf_active_in = active_inputs; 991 } 992 993 // Count number of active output fields 994 if (!num_active_out) { 995 for (CeedInt i = 0; i < num_output_fields; i++) { 996 CeedVector l_vec; 997 998 // Check if active output 999 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &l_vec)); 1000 if (l_vec == CEED_VECTOR_ACTIVE) { 1001 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[i], &size)); 1002 num_active_out += size; 1003 } 1004 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1005 } 1006 impl->num_active_out = num_active_out; 1007 } 1008 1009 // Check sizes 1010 CeedCheck(num_active_in > 0 && num_active_out > 0, ceed, CEED_ERROR_BACKEND, "Cannot assemble QFunction without active inputs and outputs"); 1011 1012 // Build objects if needed 1013 if (build_objects) { 1014 CeedSize l_size = (CeedSize)num_elem * Q * num_active_in * num_active_out; 1015 CeedInt strides[3] = {1, num_elem * Q, Q}; /* *NOPAD* */ 1016 1017 // Create output restriction 1018 CeedCallBackend(CeedElemRestrictionCreateStrided(ceed_parent, num_elem, Q, num_active_in * num_active_out, 1019 (CeedSize)num_active_in * (CeedSize)num_active_out * (CeedSize)num_elem * (CeedSize)Q, strides, 1020 rstr)); 1021 // Create assembled vector 1022 CeedCallBackend(CeedVectorCreate(ceed_parent, l_size, assembled)); 1023 } 1024 CeedCallBackend(CeedVectorSetValue(*assembled, 0.0)); 1025 CeedCallBackend(CeedVectorGetArray(*assembled, CEED_MEM_DEVICE, &assembled_array)); 1026 1027 // Assemble QFunction 1028 for (CeedInt in = 0; in < num_active_in; in++) { 1029 // Set Inputs 1030 CeedCallBackend(CeedVectorSetValue(active_inputs[in], 1.0)); 1031 if (num_active_in > 1) { 1032 CeedCallBackend(CeedVectorSetValue(active_inputs[(in + num_active_in - 1) % num_active_in], 0.0)); 1033 } 1034 // Set Outputs 1035 for (CeedInt out = 0; out < num_output_fields; out++) { 1036 CeedVector l_vec; 1037 1038 // Check if active output 1039 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[out], &l_vec)); 1040 if (l_vec == CEED_VECTOR_ACTIVE) { 1041 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[out], CEED_MEM_DEVICE, CEED_USE_POINTER, assembled_array)); 1042 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[out], &size)); 1043 assembled_array += size * Q * num_elem; // Advance the pointer by the size of the output 1044 } 1045 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1046 } 1047 // Apply QFunction 1048 CeedCallBackend(CeedQFunctionApply(qf, Q * num_elem, impl->q_vecs_in, impl->q_vecs_out)); 1049 } 1050 1051 // Un-set output q-vecs to prevent accidental overwrite of Assembled 1052 for (CeedInt out = 0; out < num_output_fields; out++) { 1053 CeedVector l_vec; 1054 1055 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[out], &l_vec)); 1056 if (l_vec == CEED_VECTOR_ACTIVE) { 1057 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[out], CEED_MEM_DEVICE, NULL)); 1058 } 1059 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1060 } 1061 1062 // Restore input arrays 1063 for (CeedInt i = 0; i < num_input_fields; i++) { 1064 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl)); 1065 } 1066 1067 // Restore output 1068 CeedCallBackend(CeedDestroy(&ceed)); 1069 CeedCallBackend(CeedDestroy(&ceed_parent)); 1070 CeedCallBackend(CeedVectorRestoreArray(*assembled, &assembled_array)); 1071 return CEED_ERROR_SUCCESS; 1072 } 1073 1074 //------------------------------------------------------------------------------ 1075 // Assemble Linear QFunction 1076 //------------------------------------------------------------------------------ 1077 static int CeedOperatorLinearAssembleQFunction_Hip(CeedOperator op, CeedVector *assembled, CeedElemRestriction *rstr, CeedRequest *request) { 1078 return CeedOperatorLinearAssembleQFunctionCore_Hip(op, true, assembled, rstr, request); 1079 } 1080 1081 //------------------------------------------------------------------------------ 1082 // Update Assembled Linear QFunction 1083 //------------------------------------------------------------------------------ 1084 static int CeedOperatorLinearAssembleQFunctionUpdate_Hip(CeedOperator op, CeedVector assembled, CeedElemRestriction rstr, CeedRequest *request) { 1085 return CeedOperatorLinearAssembleQFunctionCore_Hip(op, false, &assembled, &rstr, request); 1086 } 1087 1088 //------------------------------------------------------------------------------ 1089 // Assemble Diagonal Setup 1090 //------------------------------------------------------------------------------ 1091 static inline int CeedOperatorAssembleDiagonalSetup_Hip(CeedOperator op) { 1092 Ceed ceed; 1093 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1094 CeedInt q_comp, num_nodes, num_qpts; 1095 CeedEvalMode *eval_modes_in = NULL, *eval_modes_out = NULL; 1096 CeedBasis basis_in = NULL, basis_out = NULL; 1097 CeedQFunctionField *qf_fields; 1098 CeedQFunction qf; 1099 CeedOperatorField *op_fields; 1100 CeedOperator_Hip *impl; 1101 1102 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1103 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1104 CeedCallBackend(CeedQFunctionGetNumArgs(qf, &num_input_fields, &num_output_fields)); 1105 1106 // Determine active input basis 1107 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 1108 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1109 for (CeedInt i = 0; i < num_input_fields; i++) { 1110 CeedVector vec; 1111 1112 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1113 if (vec == CEED_VECTOR_ACTIVE) { 1114 CeedEvalMode eval_mode; 1115 CeedBasis basis; 1116 1117 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1118 CeedCheck(!basis_in || basis_in == basis, ceed, CEED_ERROR_BACKEND, 1119 "Backend does not implement operator diagonal assembly with multiple active bases"); 1120 if (!basis_in) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_in)); 1121 CeedCallBackend(CeedBasisDestroy(&basis)); 1122 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1123 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1124 if (eval_mode != CEED_EVAL_WEIGHT) { 1125 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF assembly 1126 CeedCallBackend(CeedRealloc(num_eval_modes_in + q_comp, &eval_modes_in)); 1127 for (CeedInt d = 0; d < q_comp; d++) eval_modes_in[num_eval_modes_in + d] = eval_mode; 1128 num_eval_modes_in += q_comp; 1129 } 1130 } 1131 CeedCallBackend(CeedVectorDestroy(&vec)); 1132 } 1133 1134 // Determine active output basis 1135 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 1136 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1137 for (CeedInt i = 0; i < num_output_fields; i++) { 1138 CeedVector vec; 1139 1140 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1141 if (vec == CEED_VECTOR_ACTIVE) { 1142 CeedBasis basis; 1143 CeedEvalMode eval_mode; 1144 1145 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1146 CeedCheck(!basis_out || basis_out == basis, ceed, CEED_ERROR_BACKEND, 1147 "Backend does not implement operator diagonal assembly with multiple active bases"); 1148 if (!basis_out) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_out)); 1149 CeedCallBackend(CeedBasisDestroy(&basis)); 1150 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1151 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1152 if (eval_mode != CEED_EVAL_WEIGHT) { 1153 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF assembly 1154 CeedCallBackend(CeedRealloc(num_eval_modes_out + q_comp, &eval_modes_out)); 1155 for (CeedInt d = 0; d < q_comp; d++) eval_modes_out[num_eval_modes_out + d] = eval_mode; 1156 num_eval_modes_out += q_comp; 1157 } 1158 } 1159 CeedCallBackend(CeedVectorDestroy(&vec)); 1160 } 1161 1162 // Operator data struct 1163 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1164 CeedCallBackend(CeedCalloc(1, &impl->diag)); 1165 CeedOperatorDiag_Hip *diag = impl->diag; 1166 1167 // Basis matrices 1168 CeedCallBackend(CeedBasisGetNumNodes(basis_in, &num_nodes)); 1169 if (basis_in == CEED_BASIS_NONE) num_qpts = num_nodes; 1170 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts)); 1171 const CeedInt interp_bytes = num_nodes * num_qpts * sizeof(CeedScalar); 1172 const CeedInt eval_modes_bytes = sizeof(CeedEvalMode); 1173 bool has_eval_none = false; 1174 1175 // CEED_EVAL_NONE 1176 for (CeedInt i = 0; i < num_eval_modes_in; i++) has_eval_none = has_eval_none || (eval_modes_in[i] == CEED_EVAL_NONE); 1177 for (CeedInt i = 0; i < num_eval_modes_out; i++) has_eval_none = has_eval_none || (eval_modes_out[i] == CEED_EVAL_NONE); 1178 if (has_eval_none) { 1179 CeedScalar *identity = NULL; 1180 1181 CeedCallBackend(CeedCalloc(num_nodes * num_qpts, &identity)); 1182 for (CeedInt i = 0; i < (num_nodes < num_qpts ? num_nodes : num_qpts); i++) identity[i * num_nodes + i] = 1.0; 1183 CeedCallHip(ceed, hipMalloc((void **)&diag->d_identity, interp_bytes)); 1184 CeedCallHip(ceed, hipMemcpy(diag->d_identity, identity, interp_bytes, hipMemcpyHostToDevice)); 1185 CeedCallBackend(CeedFree(&identity)); 1186 } 1187 1188 // CEED_EVAL_INTERP, CEED_EVAL_GRAD, CEED_EVAL_DIV, and CEED_EVAL_CURL 1189 for (CeedInt in = 0; in < 2; in++) { 1190 CeedFESpace fespace; 1191 CeedBasis basis = in ? basis_in : basis_out; 1192 1193 CeedCallBackend(CeedBasisGetFESpace(basis, &fespace)); 1194 switch (fespace) { 1195 case CEED_FE_SPACE_H1: { 1196 CeedInt q_comp_interp, q_comp_grad; 1197 const CeedScalar *interp, *grad; 1198 CeedScalar *d_interp, *d_grad; 1199 1200 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1201 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_GRAD, &q_comp_grad)); 1202 1203 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1204 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1205 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1206 CeedCallBackend(CeedBasisGetGrad(basis, &grad)); 1207 CeedCallHip(ceed, hipMalloc((void **)&d_grad, interp_bytes * q_comp_grad)); 1208 CeedCallHip(ceed, hipMemcpy(d_grad, grad, interp_bytes * q_comp_grad, hipMemcpyHostToDevice)); 1209 if (in) { 1210 diag->d_interp_in = d_interp; 1211 diag->d_grad_in = d_grad; 1212 } else { 1213 diag->d_interp_out = d_interp; 1214 diag->d_grad_out = d_grad; 1215 } 1216 } break; 1217 case CEED_FE_SPACE_HDIV: { 1218 CeedInt q_comp_interp, q_comp_div; 1219 const CeedScalar *interp, *div; 1220 CeedScalar *d_interp, *d_div; 1221 1222 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1223 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_DIV, &q_comp_div)); 1224 1225 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1226 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1227 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1228 CeedCallBackend(CeedBasisGetDiv(basis, &div)); 1229 CeedCallHip(ceed, hipMalloc((void **)&d_div, interp_bytes * q_comp_div)); 1230 CeedCallHip(ceed, hipMemcpy(d_div, div, interp_bytes * q_comp_div, hipMemcpyHostToDevice)); 1231 if (in) { 1232 diag->d_interp_in = d_interp; 1233 diag->d_div_in = d_div; 1234 } else { 1235 diag->d_interp_out = d_interp; 1236 diag->d_div_out = d_div; 1237 } 1238 } break; 1239 case CEED_FE_SPACE_HCURL: { 1240 CeedInt q_comp_interp, q_comp_curl; 1241 const CeedScalar *interp, *curl; 1242 CeedScalar *d_interp, *d_curl; 1243 1244 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1245 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_CURL, &q_comp_curl)); 1246 1247 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1248 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1249 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1250 CeedCallBackend(CeedBasisGetCurl(basis, &curl)); 1251 CeedCallHip(ceed, hipMalloc((void **)&d_curl, interp_bytes * q_comp_curl)); 1252 CeedCallHip(ceed, hipMemcpy(d_curl, curl, interp_bytes * q_comp_curl, hipMemcpyHostToDevice)); 1253 if (in) { 1254 diag->d_interp_in = d_interp; 1255 diag->d_curl_in = d_curl; 1256 } else { 1257 diag->d_interp_out = d_interp; 1258 diag->d_curl_out = d_curl; 1259 } 1260 } break; 1261 } 1262 } 1263 1264 // Arrays of eval_modes 1265 CeedCallHip(ceed, hipMalloc((void **)&diag->d_eval_modes_in, num_eval_modes_in * eval_modes_bytes)); 1266 CeedCallHip(ceed, hipMemcpy(diag->d_eval_modes_in, eval_modes_in, num_eval_modes_in * eval_modes_bytes, hipMemcpyHostToDevice)); 1267 CeedCallHip(ceed, hipMalloc((void **)&diag->d_eval_modes_out, num_eval_modes_out * eval_modes_bytes)); 1268 CeedCallHip(ceed, hipMemcpy(diag->d_eval_modes_out, eval_modes_out, num_eval_modes_out * eval_modes_bytes, hipMemcpyHostToDevice)); 1269 CeedCallBackend(CeedFree(&eval_modes_in)); 1270 CeedCallBackend(CeedFree(&eval_modes_out)); 1271 CeedCallBackend(CeedDestroy(&ceed)); 1272 CeedCallBackend(CeedBasisDestroy(&basis_in)); 1273 CeedCallBackend(CeedBasisDestroy(&basis_out)); 1274 return CEED_ERROR_SUCCESS; 1275 } 1276 1277 //------------------------------------------------------------------------------ 1278 // Assemble Diagonal Setup (Compilation) 1279 //------------------------------------------------------------------------------ 1280 static inline int CeedOperatorAssembleDiagonalSetupCompile_Hip(CeedOperator op, CeedInt use_ceedsize_idx, const bool is_point_block) { 1281 Ceed ceed; 1282 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1283 CeedInt num_comp, q_comp, num_nodes, num_qpts; 1284 CeedBasis basis_in = NULL, basis_out = NULL; 1285 CeedQFunctionField *qf_fields; 1286 CeedQFunction qf; 1287 CeedOperatorField *op_fields; 1288 CeedOperator_Hip *impl; 1289 1290 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1291 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1292 CeedCallBackend(CeedQFunctionGetNumArgs(qf, &num_input_fields, &num_output_fields)); 1293 1294 // Determine active input basis 1295 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 1296 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1297 for (CeedInt i = 0; i < num_input_fields; i++) { 1298 CeedVector vec; 1299 1300 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1301 if (vec == CEED_VECTOR_ACTIVE) { 1302 CeedEvalMode eval_mode; 1303 CeedBasis basis; 1304 1305 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1306 if (!basis_in) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_in)); 1307 CeedCallBackend(CeedBasisDestroy(&basis)); 1308 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1309 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1310 if (eval_mode != CEED_EVAL_WEIGHT) { 1311 num_eval_modes_in += q_comp; 1312 } 1313 } 1314 CeedCallBackend(CeedVectorDestroy(&vec)); 1315 } 1316 1317 // Determine active output basis 1318 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 1319 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1320 for (CeedInt i = 0; i < num_output_fields; i++) { 1321 CeedVector vec; 1322 1323 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1324 if (vec == CEED_VECTOR_ACTIVE) { 1325 CeedEvalMode eval_mode; 1326 CeedBasis basis; 1327 1328 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1329 if (!basis_out) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_out)); 1330 CeedCallBackend(CeedBasisDestroy(&basis)); 1331 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1332 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1333 if (eval_mode != CEED_EVAL_WEIGHT) { 1334 num_eval_modes_out += q_comp; 1335 } 1336 } 1337 CeedCallBackend(CeedVectorDestroy(&vec)); 1338 } 1339 1340 // Operator data struct 1341 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1342 CeedOperatorDiag_Hip *diag = impl->diag; 1343 1344 // Assemble kernel 1345 const char diagonal_kernel_source[] = "// Diagonal assembly source\n#include <ceed/jit-source/hip/hip-ref-operator-assemble-diagonal.h>\n"; 1346 hipModule_t *module = is_point_block ? &diag->module_point_block : &diag->module; 1347 CeedInt elems_per_block = 1; 1348 1349 CeedCallBackend(CeedBasisGetNumNodes(basis_in, &num_nodes)); 1350 CeedCallBackend(CeedBasisGetNumComponents(basis_in, &num_comp)); 1351 if (basis_in == CEED_BASIS_NONE) num_qpts = num_nodes; 1352 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts)); 1353 CeedCallHip(ceed, CeedCompile_Hip(ceed, diagonal_kernel_source, module, 8, "NUM_EVAL_MODES_IN", num_eval_modes_in, "NUM_EVAL_MODES_OUT", 1354 num_eval_modes_out, "NUM_COMP", num_comp, "NUM_NODES", num_nodes, "NUM_QPTS", num_qpts, "USE_CEEDSIZE", 1355 use_ceedsize_idx, "USE_POINT_BLOCK", is_point_block ? 1 : 0, "BLOCK_SIZE", num_nodes * elems_per_block)); 1356 CeedCallHip(ceed, CeedGetKernel_Hip(ceed, *module, "LinearDiagonal", is_point_block ? &diag->LinearPointBlock : &diag->LinearDiagonal)); 1357 CeedCallBackend(CeedDestroy(&ceed)); 1358 CeedCallBackend(CeedBasisDestroy(&basis_in)); 1359 CeedCallBackend(CeedBasisDestroy(&basis_out)); 1360 return CEED_ERROR_SUCCESS; 1361 } 1362 1363 //------------------------------------------------------------------------------ 1364 // Assemble Diagonal Core 1365 //------------------------------------------------------------------------------ 1366 static inline int CeedOperatorAssembleDiagonalCore_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request, const bool is_point_block) { 1367 Ceed ceed; 1368 CeedInt num_elem, num_nodes; 1369 CeedScalar *elem_diag_array; 1370 const CeedScalar *assembled_qf_array; 1371 CeedVector assembled_qf = NULL, elem_diag; 1372 CeedElemRestriction assembled_rstr = NULL, rstr_in, rstr_out, diag_rstr; 1373 CeedOperator_Hip *impl; 1374 1375 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1376 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1377 1378 // Assemble QFunction 1379 CeedCallBackend(CeedOperatorLinearAssembleQFunctionBuildOrUpdate(op, &assembled_qf, &assembled_rstr, request)); 1380 CeedCallBackend(CeedElemRestrictionDestroy(&assembled_rstr)); 1381 CeedCallBackend(CeedVectorGetArrayRead(assembled_qf, CEED_MEM_DEVICE, &assembled_qf_array)); 1382 1383 // Setup 1384 if (!impl->diag) CeedCallBackend(CeedOperatorAssembleDiagonalSetup_Hip(op)); 1385 CeedOperatorDiag_Hip *diag = impl->diag; 1386 1387 assert(diag != NULL); 1388 1389 // Assemble kernel if needed 1390 if ((!is_point_block && !diag->LinearDiagonal) || (is_point_block && !diag->LinearPointBlock)) { 1391 CeedSize assembled_length, assembled_qf_length; 1392 CeedInt use_ceedsize_idx = 0; 1393 CeedCallBackend(CeedVectorGetLength(assembled, &assembled_length)); 1394 CeedCallBackend(CeedVectorGetLength(assembled_qf, &assembled_qf_length)); 1395 if ((assembled_length > INT_MAX) || (assembled_qf_length > INT_MAX)) use_ceedsize_idx = 1; 1396 1397 CeedCallBackend(CeedOperatorAssembleDiagonalSetupCompile_Hip(op, use_ceedsize_idx, is_point_block)); 1398 } 1399 1400 // Restriction and diagonal vector 1401 CeedCallBackend(CeedOperatorGetActiveElemRestrictions(op, &rstr_in, &rstr_out)); 1402 CeedCheck(rstr_in == rstr_out, ceed, CEED_ERROR_BACKEND, 1403 "Cannot assemble operator diagonal with different input and output active element restrictions"); 1404 if (!is_point_block && !diag->diag_rstr) { 1405 CeedCallBackend(CeedElemRestrictionCreateUnsignedCopy(rstr_out, &diag->diag_rstr)); 1406 CeedCallBackend(CeedElemRestrictionCreateVector(diag->diag_rstr, NULL, &diag->elem_diag)); 1407 } else if (is_point_block && !diag->point_block_diag_rstr) { 1408 CeedCallBackend(CeedOperatorCreateActivePointBlockRestriction(rstr_out, &diag->point_block_diag_rstr)); 1409 CeedCallBackend(CeedElemRestrictionCreateVector(diag->point_block_diag_rstr, NULL, &diag->point_block_elem_diag)); 1410 } 1411 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_in)); 1412 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_out)); 1413 diag_rstr = is_point_block ? diag->point_block_diag_rstr : diag->diag_rstr; 1414 elem_diag = is_point_block ? diag->point_block_elem_diag : diag->elem_diag; 1415 CeedCallBackend(CeedVectorSetValue(elem_diag, 0.0)); 1416 1417 // Only assemble diagonal if the basis has nodes, otherwise inputs are null pointers 1418 CeedCallBackend(CeedElemRestrictionGetElementSize(diag_rstr, &num_nodes)); 1419 if (num_nodes > 0) { 1420 // Assemble element operator diagonals 1421 CeedCallBackend(CeedElemRestrictionGetNumElements(diag_rstr, &num_elem)); 1422 CeedCallBackend(CeedVectorGetArray(elem_diag, CEED_MEM_DEVICE, &elem_diag_array)); 1423 1424 // Compute the diagonal of B^T D B 1425 CeedInt elems_per_block = 1; 1426 CeedInt grid = CeedDivUpInt(num_elem, elems_per_block); 1427 void *args[] = {(void *)&num_elem, &diag->d_identity, &diag->d_interp_in, &diag->d_grad_in, &diag->d_div_in, 1428 &diag->d_curl_in, &diag->d_interp_out, &diag->d_grad_out, &diag->d_div_out, &diag->d_curl_out, 1429 &diag->d_eval_modes_in, &diag->d_eval_modes_out, &assembled_qf_array, &elem_diag_array}; 1430 1431 if (is_point_block) { 1432 CeedCallBackend(CeedRunKernelDim_Hip(ceed, diag->LinearPointBlock, grid, num_nodes, 1, elems_per_block, args)); 1433 } else { 1434 CeedCallBackend(CeedRunKernelDim_Hip(ceed, diag->LinearDiagonal, grid, num_nodes, 1, elems_per_block, args)); 1435 } 1436 1437 // Restore arrays 1438 CeedCallBackend(CeedVectorRestoreArray(elem_diag, &elem_diag_array)); 1439 CeedCallBackend(CeedVectorRestoreArrayRead(assembled_qf, &assembled_qf_array)); 1440 } 1441 1442 // Assemble local operator diagonal 1443 CeedCallBackend(CeedElemRestrictionApply(diag_rstr, CEED_TRANSPOSE, elem_diag, assembled, request)); 1444 1445 // Cleanup 1446 CeedCallBackend(CeedDestroy(&ceed)); 1447 CeedCallBackend(CeedVectorDestroy(&assembled_qf)); 1448 return CEED_ERROR_SUCCESS; 1449 } 1450 1451 //------------------------------------------------------------------------------ 1452 // Assemble Linear Diagonal 1453 //------------------------------------------------------------------------------ 1454 static int CeedOperatorLinearAssembleAddDiagonal_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1455 CeedCallBackend(CeedOperatorAssembleDiagonalCore_Hip(op, assembled, request, false)); 1456 return CEED_ERROR_SUCCESS; 1457 } 1458 1459 //------------------------------------------------------------------------------ 1460 // Assemble Linear Point Block Diagonal 1461 //------------------------------------------------------------------------------ 1462 static int CeedOperatorLinearAssembleAddPointBlockDiagonal_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1463 CeedCallBackend(CeedOperatorAssembleDiagonalCore_Hip(op, assembled, request, true)); 1464 return CEED_ERROR_SUCCESS; 1465 } 1466 1467 //------------------------------------------------------------------------------ 1468 // Single Operator Assembly Setup 1469 //------------------------------------------------------------------------------ 1470 static int CeedSingleOperatorAssembleSetup_Hip(CeedOperator op, CeedInt use_ceedsize_idx) { 1471 Ceed ceed; 1472 Ceed_Hip *hip_data; 1473 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1474 CeedInt elem_size_in, num_qpts_in = 0, num_comp_in, elem_size_out, num_qpts_out, num_comp_out, q_comp; 1475 CeedEvalMode *eval_modes_in = NULL, *eval_modes_out = NULL; 1476 CeedElemRestriction rstr_in = NULL, rstr_out = NULL; 1477 CeedBasis basis_in = NULL, basis_out = NULL; 1478 CeedQFunctionField *qf_fields; 1479 CeedQFunction qf; 1480 CeedOperatorField *input_fields, *output_fields; 1481 CeedOperator_Hip *impl; 1482 1483 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1484 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1485 1486 // Get intput and output fields 1487 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &input_fields, &num_output_fields, &output_fields)); 1488 1489 // Determine active input basis eval mode 1490 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1491 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1492 for (CeedInt i = 0; i < num_input_fields; i++) { 1493 CeedVector vec; 1494 1495 CeedCallBackend(CeedOperatorFieldGetVector(input_fields[i], &vec)); 1496 if (vec == CEED_VECTOR_ACTIVE) { 1497 CeedEvalMode eval_mode; 1498 CeedElemRestriction elem_rstr; 1499 CeedBasis basis; 1500 1501 CeedCallBackend(CeedOperatorFieldGetBasis(input_fields[i], &basis)); 1502 CeedCheck(!basis_in || basis_in == basis, ceed, CEED_ERROR_BACKEND, "Backend does not implement operator assembly with multiple active bases"); 1503 if (!basis_in) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_in)); 1504 CeedCallBackend(CeedBasisDestroy(&basis)); 1505 CeedCallBackend(CeedOperatorFieldGetElemRestriction(input_fields[i], &elem_rstr)); 1506 if (!rstr_in) CeedCallBackend(CeedElemRestrictionReferenceCopy(elem_rstr, &rstr_in)); 1507 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 1508 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_in, &elem_size_in)); 1509 if (basis_in == CEED_BASIS_NONE) num_qpts_in = elem_size_in; 1510 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts_in)); 1511 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1512 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1513 if (eval_mode != CEED_EVAL_WEIGHT) { 1514 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF Assembly 1515 CeedCallBackend(CeedRealloc(num_eval_modes_in + q_comp, &eval_modes_in)); 1516 for (CeedInt d = 0; d < q_comp; d++) { 1517 eval_modes_in[num_eval_modes_in + d] = eval_mode; 1518 } 1519 num_eval_modes_in += q_comp; 1520 } 1521 } 1522 CeedCallBackend(CeedVectorDestroy(&vec)); 1523 } 1524 1525 // Determine active output basis; basis_out and rstr_out only used if same as input, TODO 1526 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1527 for (CeedInt i = 0; i < num_output_fields; i++) { 1528 CeedVector vec; 1529 1530 CeedCallBackend(CeedOperatorFieldGetVector(output_fields[i], &vec)); 1531 if (vec == CEED_VECTOR_ACTIVE) { 1532 CeedEvalMode eval_mode; 1533 CeedElemRestriction elem_rstr; 1534 CeedBasis basis; 1535 1536 CeedCallBackend(CeedOperatorFieldGetBasis(output_fields[i], &basis)); 1537 CeedCheck(!basis_out || basis_out == basis, ceed, CEED_ERROR_BACKEND, 1538 "Backend does not implement operator assembly with multiple active bases"); 1539 if (!basis_out) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_out)); 1540 CeedCallBackend(CeedBasisDestroy(&basis)); 1541 CeedCallBackend(CeedOperatorFieldGetElemRestriction(output_fields[i], &elem_rstr)); 1542 if (!rstr_out) CeedCallBackend(CeedElemRestrictionReferenceCopy(elem_rstr, &rstr_out)); 1543 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 1544 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_out, &elem_size_out)); 1545 if (basis_out == CEED_BASIS_NONE) num_qpts_out = elem_size_out; 1546 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_out, &num_qpts_out)); 1547 CeedCheck(num_qpts_in == num_qpts_out, ceed, CEED_ERROR_UNSUPPORTED, 1548 "Active input and output bases must have the same number of quadrature points"); 1549 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1550 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1551 if (eval_mode != CEED_EVAL_WEIGHT) { 1552 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF Assembly 1553 CeedCallBackend(CeedRealloc(num_eval_modes_out + q_comp, &eval_modes_out)); 1554 for (CeedInt d = 0; d < q_comp; d++) { 1555 eval_modes_out[num_eval_modes_out + d] = eval_mode; 1556 } 1557 num_eval_modes_out += q_comp; 1558 } 1559 } 1560 CeedCallBackend(CeedVectorDestroy(&vec)); 1561 } 1562 CeedCheck(num_eval_modes_in > 0 && num_eval_modes_out > 0, ceed, CEED_ERROR_UNSUPPORTED, "Cannot assemble operator without inputs/outputs"); 1563 1564 CeedCallBackend(CeedCalloc(1, &impl->asmb)); 1565 CeedOperatorAssemble_Hip *asmb = impl->asmb; 1566 asmb->elems_per_block = 1; 1567 asmb->block_size_x = elem_size_in; 1568 asmb->block_size_y = elem_size_out; 1569 1570 CeedCallBackend(CeedGetData(ceed, &hip_data)); 1571 bool fallback = asmb->block_size_x * asmb->block_size_y * asmb->elems_per_block > hip_data->device_prop.maxThreadsPerBlock; 1572 1573 if (fallback) { 1574 // Use fallback kernel with 1D threadblock 1575 asmb->block_size_y = 1; 1576 } 1577 1578 // Compile kernels 1579 const char assembly_kernel_source[] = "// Full assembly source\n#include <ceed/jit-source/hip/hip-ref-operator-assemble.h>\n"; 1580 1581 CeedCallBackend(CeedElemRestrictionGetNumComponents(rstr_in, &num_comp_in)); 1582 CeedCallBackend(CeedElemRestrictionGetNumComponents(rstr_out, &num_comp_out)); 1583 CeedCallBackend(CeedCompile_Hip(ceed, assembly_kernel_source, &asmb->module, 10, "NUM_EVAL_MODES_IN", num_eval_modes_in, "NUM_EVAL_MODES_OUT", 1584 num_eval_modes_out, "NUM_COMP_IN", num_comp_in, "NUM_COMP_OUT", num_comp_out, "NUM_NODES_IN", elem_size_in, 1585 "NUM_NODES_OUT", elem_size_out, "NUM_QPTS", num_qpts_in, "BLOCK_SIZE", 1586 asmb->block_size_x * asmb->block_size_y * asmb->elems_per_block, "BLOCK_SIZE_Y", asmb->block_size_y, "USE_CEEDSIZE", 1587 use_ceedsize_idx)); 1588 CeedCallBackend(CeedGetKernel_Hip(ceed, asmb->module, "LinearAssemble", &asmb->LinearAssemble)); 1589 1590 // Load into B_in, in order that they will be used in eval_modes_in 1591 { 1592 const CeedInt in_bytes = elem_size_in * num_qpts_in * num_eval_modes_in * sizeof(CeedScalar); 1593 CeedInt d_in = 0; 1594 CeedEvalMode eval_modes_in_prev = CEED_EVAL_NONE; 1595 bool has_eval_none = false; 1596 CeedScalar *identity = NULL; 1597 1598 for (CeedInt i = 0; i < num_eval_modes_in; i++) { 1599 has_eval_none = has_eval_none || (eval_modes_in[i] == CEED_EVAL_NONE); 1600 } 1601 if (has_eval_none) { 1602 CeedCallBackend(CeedCalloc(elem_size_in * num_qpts_in, &identity)); 1603 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; 1604 } 1605 1606 CeedCallHip(ceed, hipMalloc((void **)&asmb->d_B_in, in_bytes)); 1607 for (CeedInt i = 0; i < num_eval_modes_in; i++) { 1608 const CeedScalar *h_B_in; 1609 1610 CeedCallBackend(CeedOperatorGetBasisPointer(basis_in, eval_modes_in[i], identity, &h_B_in)); 1611 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_modes_in[i], &q_comp)); 1612 if (q_comp > 1) { 1613 if (i == 0 || eval_modes_in[i] != eval_modes_in_prev) d_in = 0; 1614 else h_B_in = &h_B_in[(++d_in) * elem_size_in * num_qpts_in]; 1615 } 1616 eval_modes_in_prev = eval_modes_in[i]; 1617 1618 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), 1619 hipMemcpyHostToDevice)); 1620 } 1621 CeedCallBackend(CeedFree(&identity)); 1622 } 1623 CeedCallBackend(CeedFree(&eval_modes_in)); 1624 1625 // Load into B_out, in order that they will be used in eval_modes_out 1626 { 1627 const CeedInt out_bytes = elem_size_out * num_qpts_out * num_eval_modes_out * sizeof(CeedScalar); 1628 CeedInt d_out = 0; 1629 CeedEvalMode eval_modes_out_prev = CEED_EVAL_NONE; 1630 bool has_eval_none = false; 1631 CeedScalar *identity = NULL; 1632 1633 for (CeedInt i = 0; i < num_eval_modes_out; i++) { 1634 has_eval_none = has_eval_none || (eval_modes_out[i] == CEED_EVAL_NONE); 1635 } 1636 if (has_eval_none) { 1637 CeedCallBackend(CeedCalloc(elem_size_out * num_qpts_out, &identity)); 1638 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; 1639 } 1640 1641 CeedCallHip(ceed, hipMalloc((void **)&asmb->d_B_out, out_bytes)); 1642 for (CeedInt i = 0; i < num_eval_modes_out; i++) { 1643 const CeedScalar *h_B_out; 1644 1645 CeedCallBackend(CeedOperatorGetBasisPointer(basis_out, eval_modes_out[i], identity, &h_B_out)); 1646 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_modes_out[i], &q_comp)); 1647 if (q_comp > 1) { 1648 if (i == 0 || eval_modes_out[i] != eval_modes_out_prev) d_out = 0; 1649 else h_B_out = &h_B_out[(++d_out) * elem_size_out * num_qpts_out]; 1650 } 1651 eval_modes_out_prev = eval_modes_out[i]; 1652 1653 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), 1654 hipMemcpyHostToDevice)); 1655 } 1656 CeedCallBackend(CeedFree(&identity)); 1657 } 1658 CeedCallBackend(CeedFree(&eval_modes_out)); 1659 CeedCallBackend(CeedDestroy(&ceed)); 1660 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_in)); 1661 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_out)); 1662 CeedCallBackend(CeedBasisDestroy(&basis_in)); 1663 CeedCallBackend(CeedBasisDestroy(&basis_out)); 1664 return CEED_ERROR_SUCCESS; 1665 } 1666 1667 //------------------------------------------------------------------------------ 1668 // Assemble matrix data for COO matrix of assembled operator. 1669 // The sparsity pattern is set by CeedOperatorLinearAssembleSymbolic. 1670 // 1671 // Note that this (and other assembly routines) currently assume only one active input restriction/basis per operator 1672 // (could have multiple basis eval modes). 1673 // TODO: allow multiple active input restrictions/basis objects 1674 //------------------------------------------------------------------------------ 1675 static int CeedSingleOperatorAssemble_Hip(CeedOperator op, CeedInt offset, CeedVector values) { 1676 Ceed ceed; 1677 CeedSize values_length = 0, assembled_qf_length = 0; 1678 CeedInt use_ceedsize_idx = 0, num_elem_in, num_elem_out, elem_size_in, elem_size_out; 1679 CeedScalar *values_array; 1680 const CeedScalar *assembled_qf_array; 1681 CeedVector assembled_qf = NULL; 1682 CeedElemRestriction assembled_rstr = NULL, rstr_in, rstr_out; 1683 CeedRestrictionType rstr_type_in, rstr_type_out; 1684 const bool *orients_in = NULL, *orients_out = NULL; 1685 const CeedInt8 *curl_orients_in = NULL, *curl_orients_out = NULL; 1686 CeedOperator_Hip *impl; 1687 1688 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1689 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1690 1691 // Assemble QFunction 1692 CeedCallBackend(CeedOperatorLinearAssembleQFunctionBuildOrUpdate(op, &assembled_qf, &assembled_rstr, CEED_REQUEST_IMMEDIATE)); 1693 CeedCallBackend(CeedElemRestrictionDestroy(&assembled_rstr)); 1694 CeedCallBackend(CeedVectorGetArrayRead(assembled_qf, CEED_MEM_DEVICE, &assembled_qf_array)); 1695 1696 CeedCallBackend(CeedVectorGetLength(values, &values_length)); 1697 CeedCallBackend(CeedVectorGetLength(assembled_qf, &assembled_qf_length)); 1698 if ((values_length > INT_MAX) || (assembled_qf_length > INT_MAX)) use_ceedsize_idx = 1; 1699 1700 // Setup 1701 if (!impl->asmb) CeedCallBackend(CeedSingleOperatorAssembleSetup_Hip(op, use_ceedsize_idx)); 1702 CeedOperatorAssemble_Hip *asmb = impl->asmb; 1703 1704 assert(asmb != NULL); 1705 1706 // Assemble element operator 1707 CeedCallBackend(CeedVectorGetArray(values, CEED_MEM_DEVICE, &values_array)); 1708 values_array += offset; 1709 1710 CeedCallBackend(CeedOperatorGetActiveElemRestrictions(op, &rstr_in, &rstr_out)); 1711 CeedCallBackend(CeedElemRestrictionGetNumElements(rstr_in, &num_elem_in)); 1712 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_in, &elem_size_in)); 1713 1714 CeedCallBackend(CeedElemRestrictionGetType(rstr_in, &rstr_type_in)); 1715 if (rstr_type_in == CEED_RESTRICTION_ORIENTED) { 1716 CeedCallBackend(CeedElemRestrictionGetOrientations(rstr_in, CEED_MEM_DEVICE, &orients_in)); 1717 } else if (rstr_type_in == CEED_RESTRICTION_CURL_ORIENTED) { 1718 CeedCallBackend(CeedElemRestrictionGetCurlOrientations(rstr_in, CEED_MEM_DEVICE, &curl_orients_in)); 1719 } 1720 1721 if (rstr_in != rstr_out) { 1722 CeedCallBackend(CeedElemRestrictionGetNumElements(rstr_out, &num_elem_out)); 1723 CeedCheck(num_elem_in == num_elem_out, ceed, CEED_ERROR_UNSUPPORTED, 1724 "Active input and output operator restrictions must have the same number of elements"); 1725 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_out, &elem_size_out)); 1726 1727 CeedCallBackend(CeedElemRestrictionGetType(rstr_out, &rstr_type_out)); 1728 if (rstr_type_out == CEED_RESTRICTION_ORIENTED) { 1729 CeedCallBackend(CeedElemRestrictionGetOrientations(rstr_out, CEED_MEM_DEVICE, &orients_out)); 1730 } else if (rstr_type_out == CEED_RESTRICTION_CURL_ORIENTED) { 1731 CeedCallBackend(CeedElemRestrictionGetCurlOrientations(rstr_out, CEED_MEM_DEVICE, &curl_orients_out)); 1732 } 1733 } else { 1734 elem_size_out = elem_size_in; 1735 orients_out = orients_in; 1736 curl_orients_out = curl_orients_in; 1737 } 1738 1739 // Compute B^T D B 1740 CeedInt shared_mem = 1741 ((curl_orients_in || curl_orients_out ? elem_size_in * elem_size_out : 0) + (curl_orients_in ? elem_size_in * asmb->block_size_y : 0)) * 1742 sizeof(CeedScalar); 1743 CeedInt grid = CeedDivUpInt(num_elem_in, asmb->elems_per_block); 1744 void *args[] = {(void *)&num_elem_in, &asmb->d_B_in, &asmb->d_B_out, &orients_in, &curl_orients_in, 1745 &orients_out, &curl_orients_out, &assembled_qf_array, &values_array}; 1746 1747 CeedCallBackend( 1748 CeedRunKernelDimShared_Hip(ceed, asmb->LinearAssemble, grid, asmb->block_size_x, asmb->block_size_y, asmb->elems_per_block, shared_mem, args)); 1749 1750 // Restore arrays 1751 CeedCallBackend(CeedVectorRestoreArray(values, &values_array)); 1752 CeedCallBackend(CeedVectorRestoreArrayRead(assembled_qf, &assembled_qf_array)); 1753 1754 // Cleanup 1755 CeedCallBackend(CeedVectorDestroy(&assembled_qf)); 1756 if (rstr_type_in == CEED_RESTRICTION_ORIENTED) { 1757 CeedCallBackend(CeedElemRestrictionRestoreOrientations(rstr_in, &orients_in)); 1758 } else if (rstr_type_in == CEED_RESTRICTION_CURL_ORIENTED) { 1759 CeedCallBackend(CeedElemRestrictionRestoreCurlOrientations(rstr_in, &curl_orients_in)); 1760 } 1761 if (rstr_in != rstr_out) { 1762 if (rstr_type_out == CEED_RESTRICTION_ORIENTED) { 1763 CeedCallBackend(CeedElemRestrictionRestoreOrientations(rstr_out, &orients_out)); 1764 } else if (rstr_type_out == CEED_RESTRICTION_CURL_ORIENTED) { 1765 CeedCallBackend(CeedElemRestrictionRestoreCurlOrientations(rstr_out, &curl_orients_out)); 1766 } 1767 } 1768 CeedCallBackend(CeedDestroy(&ceed)); 1769 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_in)); 1770 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_out)); 1771 return CEED_ERROR_SUCCESS; 1772 } 1773 1774 //------------------------------------------------------------------------------ 1775 // Assemble Linear QFunction AtPoints 1776 //------------------------------------------------------------------------------ 1777 static int CeedOperatorLinearAssembleQFunctionAtPoints_Hip(CeedOperator op, CeedVector *assembled, CeedElemRestriction *rstr, CeedRequest *request) { 1778 return CeedError(CeedOperatorReturnCeed(op), CEED_ERROR_BACKEND, "Backend does not implement CeedOperatorLinearAssembleQFunction"); 1779 } 1780 1781 //------------------------------------------------------------------------------ 1782 // Assemble Linear Diagonal AtPoints 1783 //------------------------------------------------------------------------------ 1784 static int CeedOperatorLinearAssembleAddDiagonalAtPoints_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1785 CeedInt max_num_points, *num_points, num_elem, num_input_fields, num_output_fields; 1786 Ceed ceed; 1787 CeedVector active_e_vec_in, active_e_vec_out; 1788 CeedQFunctionField *qf_input_fields, *qf_output_fields; 1789 CeedQFunction qf; 1790 CeedOperatorField *op_input_fields, *op_output_fields; 1791 CeedOperator_Hip *impl; 1792 1793 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1794 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1795 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1796 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 1797 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 1798 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 1799 1800 // Setup 1801 CeedCallBackend(CeedOperatorSetupAtPoints_Hip(op)); 1802 num_points = impl->num_points; 1803 max_num_points = impl->max_num_points; 1804 1805 // Work vector 1806 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec_in)); 1807 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec_out)); 1808 { 1809 CeedSize length_in, length_out; 1810 1811 CeedCallBackend(CeedVectorGetLength(active_e_vec_in, &length_in)); 1812 CeedCallBackend(CeedVectorGetLength(active_e_vec_out, &length_out)); 1813 // Need input e_vec to be longer 1814 if (length_in < length_out) { 1815 CeedVector temp = active_e_vec_in; 1816 1817 active_e_vec_in = active_e_vec_out; 1818 active_e_vec_out = temp; 1819 } 1820 } 1821 1822 // Get point coordinates 1823 if (!impl->point_coords_elem) { 1824 CeedVector point_coords = NULL; 1825 CeedElemRestriction rstr_points = NULL; 1826 1827 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, &point_coords)); 1828 CeedCallBackend(CeedElemRestrictionCreateVector(rstr_points, NULL, &impl->point_coords_elem)); 1829 CeedCallBackend(CeedElemRestrictionApply(rstr_points, CEED_NOTRANSPOSE, point_coords, impl->point_coords_elem, request)); 1830 CeedCallBackend(CeedVectorDestroy(&point_coords)); 1831 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_points)); 1832 } 1833 1834 // Process inputs 1835 for (CeedInt i = 0; i < num_input_fields; i++) { 1836 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl, request)); 1837 CeedCallBackend(CeedOperatorInputBasisAtPoints_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, num_elem, num_points, true, impl)); 1838 } 1839 1840 // Clear active input Qvecs 1841 for (CeedInt i = 0; i < num_input_fields; i++) { 1842 bool is_active = false; 1843 CeedVector l_vec; 1844 1845 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &l_vec)); 1846 is_active = l_vec == CEED_VECTOR_ACTIVE; 1847 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1848 if (!is_active) continue; 1849 CeedCallBackend(CeedVectorSetValue(impl->q_vecs_in[i], 0.0)); 1850 } 1851 1852 // Output pointers, as necessary 1853 for (CeedInt i = 0; i < num_output_fields; i++) { 1854 CeedEvalMode eval_mode; 1855 1856 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 1857 if (eval_mode == CEED_EVAL_NONE) { 1858 CeedScalar *e_vec_array; 1859 1860 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 1861 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 1862 } 1863 } 1864 1865 // Loop over active fields 1866 for (CeedInt i = 0; i < num_input_fields; i++) { 1867 bool is_active = false, is_active_at_points = true; 1868 CeedInt elem_size = 1, num_comp_active = 1, e_vec_size = 0; 1869 CeedRestrictionType rstr_type; 1870 CeedVector l_vec; 1871 CeedElemRestriction elem_rstr; 1872 1873 // -- Skip non-active input 1874 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &l_vec)); 1875 is_active = l_vec == CEED_VECTOR_ACTIVE; 1876 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1877 if (!is_active) continue; 1878 1879 // -- Get active restriction type 1880 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &elem_rstr)); 1881 CeedCallBackend(CeedElemRestrictionGetType(elem_rstr, &rstr_type)); 1882 is_active_at_points = rstr_type == CEED_RESTRICTION_POINTS; 1883 if (!is_active_at_points) CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 1884 else elem_size = max_num_points; 1885 CeedCallBackend(CeedElemRestrictionGetNumComponents(elem_rstr, &num_comp_active)); 1886 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 1887 1888 e_vec_size = elem_size * num_comp_active; 1889 for (CeedInt s = 0; s < e_vec_size; s++) { 1890 bool is_active = false; 1891 CeedEvalMode eval_mode; 1892 CeedVector l_vec, q_vec = impl->q_vecs_in[i]; 1893 1894 // Skip non-active input 1895 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &l_vec)); 1896 is_active = l_vec == CEED_VECTOR_ACTIVE; 1897 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1898 if (!is_active) continue; 1899 1900 // Update unit vector 1901 if (s == 0) CeedCallBackend(CeedVectorSetValue(active_e_vec_in, 0.0)); 1902 else CeedCallBackend(CeedVectorSetValueStrided(active_e_vec_in, s - 1, e_vec_size, 0.0)); 1903 CeedCallBackend(CeedVectorSetValueStrided(active_e_vec_in, s, e_vec_size, 1.0)); 1904 1905 // Basis action 1906 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_fields[i], &eval_mode)); 1907 switch (eval_mode) { 1908 case CEED_EVAL_NONE: { 1909 const CeedScalar *e_vec_array; 1910 1911 CeedCallBackend(CeedVectorGetArrayRead(active_e_vec_in, CEED_MEM_DEVICE, &e_vec_array)); 1912 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, (CeedScalar *)e_vec_array)); 1913 break; 1914 } 1915 case CEED_EVAL_INTERP: 1916 case CEED_EVAL_GRAD: 1917 case CEED_EVAL_DIV: 1918 case CEED_EVAL_CURL: { 1919 CeedBasis basis; 1920 1921 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_fields[i], &basis)); 1922 CeedCallBackend( 1923 CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_NOTRANSPOSE, eval_mode, impl->point_coords_elem, active_e_vec_in, q_vec)); 1924 CeedCallBackend(CeedBasisDestroy(&basis)); 1925 break; 1926 } 1927 case CEED_EVAL_WEIGHT: 1928 break; // No action 1929 } 1930 1931 // Q function 1932 CeedCallBackend(CeedQFunctionApply(qf, num_elem * max_num_points, impl->q_vecs_in, impl->q_vecs_out)); 1933 1934 // Output basis apply if needed 1935 for (CeedInt j = 0; j < num_output_fields; j++) { 1936 bool is_active = false; 1937 CeedInt elem_size = 0; 1938 CeedRestrictionType rstr_type; 1939 CeedEvalMode eval_mode; 1940 CeedVector l_vec, e_vec = impl->e_vecs_out[j], q_vec = impl->q_vecs_out[j]; 1941 CeedElemRestriction elem_rstr; 1942 1943 // ---- Skip non-active output 1944 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[j], &l_vec)); 1945 is_active = l_vec == CEED_VECTOR_ACTIVE; 1946 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1947 if (!is_active) continue; 1948 if (!e_vec) e_vec = active_e_vec_out; 1949 1950 // ---- Check if elem size matches 1951 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[j], &elem_rstr)); 1952 CeedCallBackend(CeedElemRestrictionGetType(elem_rstr, &rstr_type)); 1953 if (is_active_at_points && rstr_type != CEED_RESTRICTION_POINTS) continue; 1954 if (rstr_type == CEED_RESTRICTION_POINTS) { 1955 CeedCallBackend(CeedElemRestrictionGetMaxPointsInElement(elem_rstr, &elem_size)); 1956 } else { 1957 CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 1958 } 1959 { 1960 CeedInt num_comp = 0; 1961 1962 CeedCallBackend(CeedElemRestrictionGetNumComponents(elem_rstr, &num_comp)); 1963 if (e_vec_size != num_comp * elem_size) continue; 1964 } 1965 1966 // Basis action 1967 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[j], &eval_mode)); 1968 switch (eval_mode) { 1969 case CEED_EVAL_NONE: { 1970 CeedScalar *e_vec_array; 1971 1972 CeedCallBackend(CeedVectorTakeArray(q_vec, CEED_MEM_DEVICE, &e_vec_array)); 1973 CeedCallBackend(CeedVectorRestoreArray(e_vec, &e_vec_array)); 1974 break; 1975 } 1976 case CEED_EVAL_INTERP: 1977 case CEED_EVAL_GRAD: 1978 case CEED_EVAL_DIV: 1979 case CEED_EVAL_CURL: { 1980 CeedBasis basis; 1981 1982 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[j], &basis)); 1983 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, e_vec)); 1984 CeedCallBackend(CeedBasisDestroy(&basis)); 1985 break; 1986 } 1987 // LCOV_EXCL_START 1988 case CEED_EVAL_WEIGHT: { 1989 return CeedError(CeedOperatorReturnCeed(op), CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 1990 // LCOV_EXCL_STOP 1991 } 1992 } 1993 1994 // Mask output e-vec 1995 CeedCallBackend(CeedVectorPointwiseMult(e_vec, active_e_vec_in, e_vec)); 1996 1997 // Restrict 1998 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, e_vec, assembled, request)); 1999 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 2000 2001 // Reset q_vec for 2002 if (eval_mode == CEED_EVAL_NONE) { 2003 CeedScalar *e_vec_array; 2004 2005 CeedCallBackend(CeedVectorGetArrayWrite(e_vec, CEED_MEM_DEVICE, &e_vec_array)); 2006 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 2007 } 2008 } 2009 2010 // Reset vec 2011 if (s == e_vec_size - 1 && i != num_input_fields - 1) CeedCallBackend(CeedVectorSetValue(q_vec, 0.0)); 2012 } 2013 } 2014 2015 // Restore CEED_EVAL_NONE 2016 for (CeedInt i = 0; i < num_output_fields; i++) { 2017 CeedEvalMode eval_mode; 2018 2019 // Get eval_mode 2020 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 2021 2022 // Restore evec 2023 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 2024 if (eval_mode == CEED_EVAL_NONE) { 2025 CeedScalar *e_vec_array; 2026 2027 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_in[i], CEED_MEM_DEVICE, &e_vec_array)); 2028 CeedCallBackend(CeedVectorRestoreArray(impl->e_vecs_in[i], &e_vec_array)); 2029 } 2030 } 2031 2032 // Restore input arrays 2033 for (CeedInt i = 0; i < num_input_fields; i++) { 2034 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl)); 2035 } 2036 2037 // Restore work vector 2038 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec_in)); 2039 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec_out)); 2040 CeedCallBackend(CeedDestroy(&ceed)); 2041 return CEED_ERROR_SUCCESS; 2042 } 2043 2044 //------------------------------------------------------------------------------ 2045 // Create operator 2046 //------------------------------------------------------------------------------ 2047 int CeedOperatorCreate_Hip(CeedOperator op) { 2048 Ceed ceed; 2049 CeedOperator_Hip *impl; 2050 2051 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 2052 CeedCallBackend(CeedCalloc(1, &impl)); 2053 CeedCallBackend(CeedOperatorSetData(op, impl)); 2054 2055 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunction", CeedOperatorLinearAssembleQFunction_Hip)); 2056 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunctionUpdate", CeedOperatorLinearAssembleQFunctionUpdate_Hip)); 2057 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddDiagonal", CeedOperatorLinearAssembleAddDiagonal_Hip)); 2058 CeedCallBackend( 2059 CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddPointBlockDiagonal", CeedOperatorLinearAssembleAddPointBlockDiagonal_Hip)); 2060 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleSingle", CeedSingleOperatorAssemble_Hip)); 2061 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "ApplyAdd", CeedOperatorApplyAdd_Hip)); 2062 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "Destroy", CeedOperatorDestroy_Hip)); 2063 CeedCallBackend(CeedDestroy(&ceed)); 2064 return CEED_ERROR_SUCCESS; 2065 } 2066 2067 //------------------------------------------------------------------------------ 2068 // Create operator AtPoints 2069 //------------------------------------------------------------------------------ 2070 int CeedOperatorCreateAtPoints_Hip(CeedOperator op) { 2071 Ceed ceed; 2072 CeedOperator_Hip *impl; 2073 2074 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 2075 CeedCallBackend(CeedCalloc(1, &impl)); 2076 CeedCallBackend(CeedOperatorSetData(op, impl)); 2077 2078 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunction", CeedOperatorLinearAssembleQFunctionAtPoints_Hip)); 2079 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddDiagonal", CeedOperatorLinearAssembleAddDiagonalAtPoints_Hip)); 2080 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "ApplyAdd", CeedOperatorApplyAddAtPoints_Hip)); 2081 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "Destroy", CeedOperatorDestroy_Hip)); 2082 CeedCallBackend(CeedDestroy(&ceed)); 2083 return CEED_ERROR_SUCCESS; 2084 } 2085 2086 //------------------------------------------------------------------------------ 2087