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(CeedElemRestrictionDestroy(&impl->diag->diag_rstr)); 81 CeedCallBackend(CeedElemRestrictionDestroy(&impl->diag->point_block_diag_rstr)); 82 CeedCallBackend(CeedVectorDestroy(&impl->diag->elem_diag)); 83 CeedCallBackend(CeedVectorDestroy(&impl->diag->point_block_elem_diag)); 84 } 85 CeedCallBackend(CeedFree(&impl->diag)); 86 87 if (impl->asmb) { 88 Ceed ceed; 89 90 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 91 CeedCallHip(ceed, hipModuleUnload(impl->asmb->module)); 92 CeedCallHip(ceed, hipFree(impl->asmb->d_B_in)); 93 CeedCallHip(ceed, hipFree(impl->asmb->d_B_out)); 94 } 95 CeedCallBackend(CeedFree(&impl->asmb)); 96 97 CeedCallBackend(CeedFree(&impl)); 98 return CEED_ERROR_SUCCESS; 99 } 100 101 //------------------------------------------------------------------------------ 102 // Setup infields or outfields 103 //------------------------------------------------------------------------------ 104 static int CeedOperatorSetupFields_Hip(CeedQFunction qf, CeedOperator op, bool is_input, bool is_at_points, bool *skip_rstr, bool *apply_add_basis, 105 CeedVector *e_vecs, CeedVector *q_vecs, CeedInt num_fields, CeedInt Q, CeedInt num_elem) { 106 Ceed ceed; 107 CeedQFunctionField *qf_fields; 108 CeedOperatorField *op_fields; 109 110 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 111 if (is_input) { 112 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 113 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 114 } else { 115 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 116 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 117 } 118 119 // Loop over fields 120 for (CeedInt i = 0; i < num_fields; i++) { 121 bool is_active = false, is_strided = false, skip_e_vec = false; 122 CeedSize q_size; 123 CeedInt size; 124 CeedEvalMode eval_mode; 125 CeedVector l_vec; 126 CeedElemRestriction elem_rstr; 127 128 // Check whether this field can skip the element restriction: 129 // Input CEED_VECTOR_ACTIVE 130 // Output CEED_VECTOR_ACTIVE without CEED_EVAL_NONE 131 // Input CEED_VECTOR_NONE with CEED_EVAL_WEIGHT 132 // Input passive vectorr with CEED_EVAL_NONE and strided restriction with CEED_STRIDES_BACKEND 133 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &l_vec)); 134 is_active = l_vec == CEED_VECTOR_ACTIVE; 135 CeedCallBackend(CeedVectorDestroy(&l_vec)); 136 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[i], &elem_rstr)); 137 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 138 skip_e_vec = (is_input && is_active) || (is_active && eval_mode != CEED_EVAL_NONE) || (eval_mode == CEED_EVAL_WEIGHT); 139 if (!skip_e_vec && is_input && !is_active && eval_mode == CEED_EVAL_NONE) { 140 CeedCallBackend(CeedElemRestrictionIsStrided(elem_rstr, &is_strided)); 141 if (is_strided) CeedCallBackend(CeedElemRestrictionHasBackendStrides(elem_rstr, &skip_e_vec)); 142 } 143 if (skip_e_vec) { 144 e_vecs[i] = NULL; 145 } else { 146 CeedCallBackend(CeedElemRestrictionCreateVector(elem_rstr, NULL, &e_vecs[i])); 147 } 148 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 149 150 switch (eval_mode) { 151 case CEED_EVAL_NONE: 152 case CEED_EVAL_INTERP: 153 case CEED_EVAL_GRAD: 154 case CEED_EVAL_DIV: 155 case CEED_EVAL_CURL: 156 CeedCallBackend(CeedQFunctionFieldGetSize(qf_fields[i], &size)); 157 q_size = (CeedSize)num_elem * (CeedSize)Q * (CeedSize)size; 158 CeedCallBackend(CeedVectorCreate(ceed, q_size, &q_vecs[i])); 159 break; 160 case CEED_EVAL_WEIGHT: { 161 CeedBasis basis; 162 163 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 164 q_size = (CeedSize)num_elem * (CeedSize)Q; 165 CeedCallBackend(CeedVectorCreate(ceed, q_size, &q_vecs[i])); 166 if (is_at_points) { 167 CeedInt num_points[num_elem]; 168 169 for (CeedInt i = 0; i < num_elem; i++) num_points[i] = Q; 170 CeedCallBackend( 171 CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_NOTRANSPOSE, CEED_EVAL_WEIGHT, CEED_VECTOR_NONE, CEED_VECTOR_NONE, q_vecs[i])); 172 } else { 173 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_NOTRANSPOSE, CEED_EVAL_WEIGHT, CEED_VECTOR_NONE, q_vecs[i])); 174 } 175 CeedCallBackend(CeedBasisDestroy(&basis)); 176 break; 177 } 178 } 179 } 180 // Drop duplicate restrictions 181 if (is_input) { 182 for (CeedInt i = 0; i < num_fields; i++) { 183 CeedVector vec_i; 184 CeedElemRestriction rstr_i; 185 186 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec_i)); 187 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[i], &rstr_i)); 188 for (CeedInt j = i + 1; j < num_fields; j++) { 189 CeedVector vec_j; 190 CeedElemRestriction rstr_j; 191 192 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[j], &vec_j)); 193 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[j], &rstr_j)); 194 if (vec_i == vec_j && rstr_i == rstr_j) { 195 if (e_vecs[i]) CeedCallBackend(CeedVectorReferenceCopy(e_vecs[i], &e_vecs[j])); 196 skip_rstr[j] = true; 197 } 198 CeedCallBackend(CeedVectorDestroy(&vec_j)); 199 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 200 } 201 CeedCallBackend(CeedVectorDestroy(&vec_i)); 202 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 203 } 204 } else { 205 for (CeedInt i = num_fields - 1; i >= 0; i--) { 206 CeedVector vec_i; 207 CeedElemRestriction rstr_i; 208 209 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec_i)); 210 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[i], &rstr_i)); 211 for (CeedInt j = i - 1; j >= 0; j--) { 212 CeedVector vec_j; 213 CeedElemRestriction rstr_j; 214 215 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[j], &vec_j)); 216 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[j], &rstr_j)); 217 if (vec_i == vec_j && rstr_i == rstr_j) { 218 if (e_vecs[i]) CeedCallBackend(CeedVectorReferenceCopy(e_vecs[i], &e_vecs[j])); 219 skip_rstr[j] = true; 220 apply_add_basis[i] = true; 221 } 222 CeedCallBackend(CeedVectorDestroy(&vec_j)); 223 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 224 } 225 CeedCallBackend(CeedVectorDestroy(&vec_i)); 226 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 227 } 228 } 229 return CEED_ERROR_SUCCESS; 230 } 231 232 //------------------------------------------------------------------------------ 233 // CeedOperator needs to connect all the named fields (be they active or passive) to the named inputs and outputs of its CeedQFunction. 234 //------------------------------------------------------------------------------ 235 static int CeedOperatorSetup_Hip(CeedOperator op) { 236 Ceed ceed; 237 bool is_setup_done; 238 CeedInt Q, num_elem, num_input_fields, num_output_fields; 239 CeedQFunctionField *qf_input_fields, *qf_output_fields; 240 CeedQFunction qf; 241 CeedOperatorField *op_input_fields, *op_output_fields; 242 CeedOperator_Hip *impl; 243 244 CeedCallBackend(CeedOperatorIsSetupDone(op, &is_setup_done)); 245 if (is_setup_done) return CEED_ERROR_SUCCESS; 246 247 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 248 CeedCallBackend(CeedOperatorGetData(op, &impl)); 249 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 250 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 251 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 252 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 253 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 254 255 // Allocate 256 CeedCallBackend(CeedCalloc(num_input_fields, &impl->e_vecs_in)); 257 CeedCallBackend(CeedCalloc(num_output_fields, &impl->e_vecs_out)); 258 CeedCallBackend(CeedCalloc(num_input_fields, &impl->skip_rstr_in)); 259 CeedCallBackend(CeedCalloc(num_output_fields, &impl->skip_rstr_out)); 260 CeedCallBackend(CeedCalloc(num_output_fields, &impl->apply_add_basis_out)); 261 CeedCallBackend(CeedCalloc(num_input_fields, &impl->input_field_order)); 262 CeedCallBackend(CeedCalloc(num_output_fields, &impl->output_field_order)); 263 CeedCallBackend(CeedCalloc(num_input_fields, &impl->input_states)); 264 CeedCallBackend(CeedCalloc(num_input_fields, &impl->q_vecs_in)); 265 CeedCallBackend(CeedCalloc(num_output_fields, &impl->q_vecs_out)); 266 impl->num_inputs = num_input_fields; 267 impl->num_outputs = num_output_fields; 268 269 // Set up infield and outfield e-vecs and q-vecs 270 CeedCallBackend( 271 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)); 272 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, false, false, impl->skip_rstr_out, impl->apply_add_basis_out, impl->e_vecs_out, 273 impl->q_vecs_out, num_output_fields, Q, num_elem)); 274 275 // Reorder fields to allow reuse of buffers 276 impl->max_active_e_vec_len = 0; 277 { 278 bool is_ordered[CEED_FIELD_MAX]; 279 CeedInt curr_index = 0; 280 281 for (CeedInt i = 0; i < num_input_fields; i++) is_ordered[i] = false; 282 for (CeedInt i = 0; i < num_input_fields; i++) { 283 CeedSize e_vec_len_i; 284 CeedVector vec_i; 285 CeedElemRestriction rstr_i; 286 287 if (is_ordered[i]) continue; 288 is_ordered[i] = true; 289 impl->input_field_order[curr_index] = i; 290 curr_index++; 291 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec_i)); 292 if (vec_i == CEED_VECTOR_NONE) { 293 // CEED_EVAL_WEIGHT 294 CeedCallBackend(CeedVectorDestroy(&vec_i)); 295 continue; 296 }; 297 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &rstr_i)); 298 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 299 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; 300 for (CeedInt j = i + 1; j < num_input_fields; j++) { 301 CeedVector vec_j; 302 CeedElemRestriction rstr_j; 303 304 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[j], &vec_j)); 305 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[j], &rstr_j)); 306 if (rstr_i == rstr_j && vec_i == vec_j) { 307 is_ordered[j] = true; 308 impl->input_field_order[curr_index] = j; 309 curr_index++; 310 } 311 CeedCallBackend(CeedVectorDestroy(&vec_j)); 312 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 313 } 314 CeedCallBackend(CeedVectorDestroy(&vec_i)); 315 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 316 } 317 } 318 { 319 bool is_ordered[CEED_FIELD_MAX]; 320 CeedInt curr_index = 0; 321 322 for (CeedInt i = 0; i < num_output_fields; i++) is_ordered[i] = false; 323 for (CeedInt i = 0; i < num_output_fields; i++) { 324 CeedSize e_vec_len_i; 325 CeedVector vec_i; 326 CeedElemRestriction rstr_i; 327 328 if (is_ordered[i]) continue; 329 is_ordered[i] = true; 330 impl->output_field_order[curr_index] = i; 331 curr_index++; 332 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &vec_i)); 333 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[i], &rstr_i)); 334 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 335 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; 336 for (CeedInt j = i + 1; j < num_output_fields; j++) { 337 CeedVector vec_j; 338 CeedElemRestriction rstr_j; 339 340 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[j], &vec_j)); 341 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[j], &rstr_j)); 342 if (rstr_i == rstr_j && vec_i == vec_j) { 343 is_ordered[j] = true; 344 impl->output_field_order[curr_index] = j; 345 curr_index++; 346 } 347 CeedCallBackend(CeedVectorDestroy(&vec_j)); 348 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 349 } 350 CeedCallBackend(CeedVectorDestroy(&vec_i)); 351 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 352 } 353 } 354 CeedCallBackend(CeedOperatorSetSetupDone(op)); 355 return CEED_ERROR_SUCCESS; 356 } 357 358 //------------------------------------------------------------------------------ 359 // Restrict Operator Inputs 360 //------------------------------------------------------------------------------ 361 static inline int CeedOperatorInputRestrict_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 362 CeedVector in_vec, CeedVector active_e_vec, const bool skip_active, CeedOperator_Hip *impl, 363 CeedRequest *request) { 364 bool is_active = false; 365 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field]; 366 367 // Get input vector 368 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 369 is_active = l_vec == CEED_VECTOR_ACTIVE; 370 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 371 if (is_active) { 372 l_vec = in_vec; 373 if (!e_vec) e_vec = active_e_vec; 374 } 375 376 // Restriction action 377 if (e_vec) { 378 // Restrict, if necessary 379 if (!impl->skip_rstr_in[input_field]) { 380 uint64_t state; 381 382 CeedCallBackend(CeedVectorGetState(l_vec, &state)); 383 if (is_active || state != impl->input_states[input_field]) { 384 CeedElemRestriction elem_rstr; 385 386 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_field, &elem_rstr)); 387 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_NOTRANSPOSE, l_vec, e_vec, request)); 388 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 389 } 390 impl->input_states[input_field] = state; 391 } 392 } 393 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 394 return CEED_ERROR_SUCCESS; 395 } 396 397 //------------------------------------------------------------------------------ 398 // Input Basis Action 399 //------------------------------------------------------------------------------ 400 static inline int CeedOperatorInputBasis_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 401 CeedVector in_vec, CeedVector active_e_vec, CeedInt num_elem, const bool skip_active, 402 CeedOperator_Hip *impl) { 403 bool is_active = false; 404 CeedEvalMode eval_mode; 405 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field], q_vec = impl->q_vecs_in[input_field]; 406 407 // Skip active input 408 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 409 is_active = l_vec == CEED_VECTOR_ACTIVE; 410 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 411 if (is_active) { 412 l_vec = in_vec; 413 if (!e_vec) e_vec = active_e_vec; 414 } 415 416 // Basis action 417 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_field, &eval_mode)); 418 switch (eval_mode) { 419 case CEED_EVAL_NONE: { 420 const CeedScalar *e_vec_array; 421 422 if (e_vec) { 423 CeedCallBackend(CeedVectorGetArrayRead(e_vec, CEED_MEM_DEVICE, &e_vec_array)); 424 } else { 425 CeedCallBackend(CeedVectorGetArrayRead(l_vec, CEED_MEM_DEVICE, &e_vec_array)); 426 } 427 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, (CeedScalar *)e_vec_array)); 428 break; 429 } 430 case CEED_EVAL_INTERP: 431 case CEED_EVAL_GRAD: 432 case CEED_EVAL_DIV: 433 case CEED_EVAL_CURL: { 434 CeedBasis basis; 435 436 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_field, &basis)); 437 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_NOTRANSPOSE, eval_mode, e_vec, q_vec)); 438 CeedCallBackend(CeedBasisDestroy(&basis)); 439 break; 440 } 441 case CEED_EVAL_WEIGHT: 442 break; // No action 443 } 444 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 445 return CEED_ERROR_SUCCESS; 446 } 447 448 //------------------------------------------------------------------------------ 449 // Restore Input Vectors 450 //------------------------------------------------------------------------------ 451 static inline int CeedOperatorInputRestore_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 452 CeedVector in_vec, CeedVector active_e_vec, const bool skip_active, CeedOperator_Hip *impl) { 453 bool is_active = false; 454 CeedEvalMode eval_mode; 455 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field]; 456 457 // Skip active input 458 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 459 is_active = l_vec == CEED_VECTOR_ACTIVE; 460 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 461 if (is_active) { 462 l_vec = in_vec; 463 if (!e_vec) e_vec = active_e_vec; 464 } 465 466 // Restore e-vec 467 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_field, &eval_mode)); 468 if (eval_mode == CEED_EVAL_NONE) { 469 const CeedScalar *e_vec_array; 470 471 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_in[input_field], CEED_MEM_DEVICE, (CeedScalar **)&e_vec_array)); 472 if (e_vec) { 473 CeedCallBackend(CeedVectorRestoreArrayRead(e_vec, &e_vec_array)); 474 } else { 475 CeedCallBackend(CeedVectorRestoreArrayRead(l_vec, &e_vec_array)); 476 } 477 } 478 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 479 return CEED_ERROR_SUCCESS; 480 } 481 482 //------------------------------------------------------------------------------ 483 // Apply and add to output 484 //------------------------------------------------------------------------------ 485 static int CeedOperatorApplyAdd_Hip(CeedOperator op, CeedVector in_vec, CeedVector out_vec, CeedRequest *request) { 486 CeedInt Q, num_elem, num_input_fields, num_output_fields; 487 Ceed ceed; 488 CeedVector active_e_vec; 489 CeedQFunctionField *qf_input_fields, *qf_output_fields; 490 CeedQFunction qf; 491 CeedOperatorField *op_input_fields, *op_output_fields; 492 CeedOperator_Hip *impl; 493 494 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 495 CeedCallBackend(CeedOperatorGetData(op, &impl)); 496 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 497 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 498 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 499 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 500 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 501 502 // Setup 503 CeedCallBackend(CeedOperatorSetup_Hip(op)); 504 505 // Work vector 506 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec)); 507 508 // Process inputs 509 for (CeedInt i = 0; i < num_input_fields; i++) { 510 CeedInt field = impl->input_field_order[i]; 511 512 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, false, impl, request)); 513 CeedCallBackend(CeedOperatorInputBasis_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, num_elem, false, impl)); 514 } 515 516 // Output pointers, as necessary 517 for (CeedInt i = 0; i < num_output_fields; i++) { 518 CeedEvalMode eval_mode; 519 520 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 521 if (eval_mode == CEED_EVAL_NONE) { 522 CeedScalar *e_vec_array; 523 524 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 525 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 526 } 527 } 528 529 // Q function 530 CeedCallBackend(CeedQFunctionApply(qf, num_elem * Q, impl->q_vecs_in, impl->q_vecs_out)); 531 532 // Restore input arrays 533 for (CeedInt i = 0; i < num_input_fields; i++) { 534 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, in_vec, active_e_vec, false, impl)); 535 } 536 537 // Output basis and restriction 538 for (CeedInt i = 0; i < num_output_fields; i++) { 539 bool is_active = false; 540 CeedInt field = impl->output_field_order[i]; 541 CeedEvalMode eval_mode; 542 CeedVector l_vec, e_vec = impl->e_vecs_out[field], q_vec = impl->q_vecs_out[field]; 543 544 // Output vector 545 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[field], &l_vec)); 546 is_active = l_vec == CEED_VECTOR_ACTIVE; 547 if (is_active) { 548 l_vec = out_vec; 549 if (!e_vec) e_vec = active_e_vec; 550 } 551 552 // Basis action 553 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[field], &eval_mode)); 554 switch (eval_mode) { 555 case CEED_EVAL_NONE: 556 break; // No action 557 case CEED_EVAL_INTERP: 558 case CEED_EVAL_GRAD: 559 case CEED_EVAL_DIV: 560 case CEED_EVAL_CURL: { 561 CeedBasis basis; 562 563 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[field], &basis)); 564 if (impl->apply_add_basis_out[field]) { 565 CeedCallBackend(CeedBasisApplyAdd(basis, num_elem, CEED_TRANSPOSE, eval_mode, q_vec, e_vec)); 566 } else { 567 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_TRANSPOSE, eval_mode, q_vec, e_vec)); 568 } 569 CeedCallBackend(CeedBasisDestroy(&basis)); 570 break; 571 } 572 // LCOV_EXCL_START 573 case CEED_EVAL_WEIGHT: { 574 return CeedError(ceed, CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 575 // LCOV_EXCL_STOP 576 } 577 } 578 579 // Restore evec 580 if (eval_mode == CEED_EVAL_NONE) { 581 CeedScalar *e_vec_array; 582 583 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 584 CeedCallBackend(CeedVectorRestoreArray(e_vec, &e_vec_array)); 585 } 586 587 // Restrict 588 if (impl->skip_rstr_out[field]) { 589 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 590 continue; 591 } 592 { 593 CeedElemRestriction elem_rstr; 594 595 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[field], &elem_rstr)); 596 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, e_vec, l_vec, request)); 597 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 598 } 599 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 600 } 601 602 // Return work vector 603 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec)); 604 return CEED_ERROR_SUCCESS; 605 } 606 607 //------------------------------------------------------------------------------ 608 // CeedOperator needs to connect all the named fields (be they active or passive) to the named inputs and outputs of its CeedQFunction. 609 //------------------------------------------------------------------------------ 610 static int CeedOperatorSetupAtPoints_Hip(CeedOperator op) { 611 Ceed ceed; 612 bool is_setup_done; 613 CeedInt max_num_points = -1, num_elem, num_input_fields, num_output_fields; 614 CeedQFunctionField *qf_input_fields, *qf_output_fields; 615 CeedQFunction qf; 616 CeedOperatorField *op_input_fields, *op_output_fields; 617 CeedOperator_Hip *impl; 618 619 CeedCallBackend(CeedOperatorIsSetupDone(op, &is_setup_done)); 620 if (is_setup_done) return CEED_ERROR_SUCCESS; 621 622 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 623 CeedCallBackend(CeedOperatorGetData(op, &impl)); 624 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 625 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 626 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 627 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 628 { 629 CeedElemRestriction rstr_points = NULL; 630 631 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, NULL)); 632 CeedCallBackend(CeedElemRestrictionGetMaxPointsInElement(rstr_points, &max_num_points)); 633 CeedCallBackend(CeedCalloc(num_elem, &impl->num_points)); 634 for (CeedInt e = 0; e < num_elem; e++) { 635 CeedInt num_points_elem; 636 637 CeedCallBackend(CeedElemRestrictionGetNumPointsInElement(rstr_points, e, &num_points_elem)); 638 impl->num_points[e] = num_points_elem; 639 } 640 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_points)); 641 } 642 impl->max_num_points = max_num_points; 643 644 // Allocate 645 CeedCallBackend(CeedCalloc(num_input_fields, &impl->e_vecs_in)); 646 CeedCallBackend(CeedCalloc(num_output_fields, &impl->e_vecs_out)); 647 CeedCallBackend(CeedCalloc(num_input_fields, &impl->skip_rstr_in)); 648 CeedCallBackend(CeedCalloc(num_output_fields, &impl->skip_rstr_out)); 649 CeedCallBackend(CeedCalloc(num_output_fields, &impl->apply_add_basis_out)); 650 CeedCallBackend(CeedCalloc(num_input_fields, &impl->input_field_order)); 651 CeedCallBackend(CeedCalloc(num_output_fields, &impl->output_field_order)); 652 CeedCallBackend(CeedCalloc(num_input_fields, &impl->input_states)); 653 CeedCallBackend(CeedCalloc(num_input_fields, &impl->q_vecs_in)); 654 CeedCallBackend(CeedCalloc(num_output_fields, &impl->q_vecs_out)); 655 impl->num_inputs = num_input_fields; 656 impl->num_outputs = num_output_fields; 657 658 // Set up infield and outfield e-vecs and q-vecs 659 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, true, true, impl->skip_rstr_in, NULL, impl->e_vecs_in, impl->q_vecs_in, num_input_fields, 660 max_num_points, num_elem)); 661 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, false, true, impl->skip_rstr_out, impl->apply_add_basis_out, impl->e_vecs_out, impl->q_vecs_out, 662 num_output_fields, max_num_points, num_elem)); 663 664 // Reorder fields to allow reuse of buffers 665 impl->max_active_e_vec_len = 0; 666 { 667 bool is_ordered[CEED_FIELD_MAX]; 668 CeedInt curr_index = 0; 669 670 for (CeedInt i = 0; i < num_input_fields; i++) is_ordered[i] = false; 671 for (CeedInt i = 0; i < num_input_fields; i++) { 672 CeedSize e_vec_len_i; 673 CeedVector vec_i; 674 CeedElemRestriction rstr_i; 675 676 if (is_ordered[i]) continue; 677 is_ordered[i] = true; 678 impl->input_field_order[curr_index] = i; 679 curr_index++; 680 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec_i)); 681 if (vec_i == CEED_VECTOR_NONE) { 682 // CEED_EVAL_WEIGHT 683 CeedCallBackend(CeedVectorDestroy(&vec_i)); 684 continue; 685 }; 686 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &rstr_i)); 687 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 688 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; 689 for (CeedInt j = i + 1; j < num_input_fields; j++) { 690 CeedVector vec_j; 691 CeedElemRestriction rstr_j; 692 693 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[j], &vec_j)); 694 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[j], &rstr_j)); 695 if (rstr_i == rstr_j && vec_i == vec_j) { 696 is_ordered[j] = true; 697 impl->input_field_order[curr_index] = j; 698 curr_index++; 699 } 700 CeedCallBackend(CeedVectorDestroy(&vec_j)); 701 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 702 } 703 CeedCallBackend(CeedVectorDestroy(&vec_i)); 704 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 705 } 706 } 707 { 708 bool is_ordered[CEED_FIELD_MAX]; 709 CeedInt curr_index = 0; 710 711 for (CeedInt i = 0; i < num_output_fields; i++) is_ordered[i] = false; 712 for (CeedInt i = 0; i < num_output_fields; i++) { 713 CeedSize e_vec_len_i; 714 CeedVector vec_i; 715 CeedElemRestriction rstr_i; 716 717 if (is_ordered[i]) continue; 718 is_ordered[i] = true; 719 impl->output_field_order[curr_index] = i; 720 curr_index++; 721 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &vec_i)); 722 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[i], &rstr_i)); 723 CeedCallBackend(CeedElemRestrictionGetEVectorSize(rstr_i, &e_vec_len_i)); 724 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; 725 for (CeedInt j = i + 1; j < num_output_fields; j++) { 726 CeedVector vec_j; 727 CeedElemRestriction rstr_j; 728 729 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[j], &vec_j)); 730 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[j], &rstr_j)); 731 if (rstr_i == rstr_j && vec_i == vec_j) { 732 is_ordered[j] = true; 733 impl->output_field_order[curr_index] = j; 734 curr_index++; 735 } 736 CeedCallBackend(CeedVectorDestroy(&vec_j)); 737 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_j)); 738 } 739 CeedCallBackend(CeedVectorDestroy(&vec_i)); 740 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_i)); 741 } 742 } 743 CeedCallBackend(CeedOperatorSetSetupDone(op)); 744 return CEED_ERROR_SUCCESS; 745 } 746 747 //------------------------------------------------------------------------------ 748 // Input Basis Action AtPoints 749 //------------------------------------------------------------------------------ 750 static inline int CeedOperatorInputBasisAtPoints_Hip(CeedOperatorField op_input_field, CeedQFunctionField qf_input_field, CeedInt input_field, 751 CeedVector in_vec, CeedVector active_e_vec, CeedInt num_elem, const CeedInt *num_points, 752 const bool skip_active, CeedOperator_Hip *impl) { 753 bool is_active = false; 754 CeedEvalMode eval_mode; 755 CeedVector l_vec, e_vec = impl->e_vecs_in[input_field], q_vec = impl->q_vecs_in[input_field]; 756 757 // Skip active input 758 CeedCallBackend(CeedOperatorFieldGetVector(op_input_field, &l_vec)); 759 is_active = l_vec == CEED_VECTOR_ACTIVE; 760 if (is_active && skip_active) return CEED_ERROR_SUCCESS; 761 if (is_active) { 762 l_vec = in_vec; 763 if (!e_vec) e_vec = active_e_vec; 764 } 765 766 // Basis action 767 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_field, &eval_mode)); 768 switch (eval_mode) { 769 case CEED_EVAL_NONE: { 770 const CeedScalar *e_vec_array; 771 772 if (e_vec) { 773 CeedCallBackend(CeedVectorGetArrayRead(e_vec, CEED_MEM_DEVICE, &e_vec_array)); 774 } else { 775 CeedCallBackend(CeedVectorGetArrayRead(l_vec, CEED_MEM_DEVICE, &e_vec_array)); 776 } 777 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, (CeedScalar *)e_vec_array)); 778 break; 779 } 780 case CEED_EVAL_INTERP: 781 case CEED_EVAL_GRAD: 782 case CEED_EVAL_DIV: 783 case CEED_EVAL_CURL: { 784 CeedBasis basis; 785 786 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_field, &basis)); 787 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_NOTRANSPOSE, eval_mode, impl->point_coords_elem, e_vec, q_vec)); 788 CeedCallBackend(CeedBasisDestroy(&basis)); 789 break; 790 } 791 case CEED_EVAL_WEIGHT: 792 break; // No action 793 } 794 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 795 return CEED_ERROR_SUCCESS; 796 } 797 798 //------------------------------------------------------------------------------ 799 // Apply and add to output AtPoints 800 //------------------------------------------------------------------------------ 801 static int CeedOperatorApplyAddAtPoints_Hip(CeedOperator op, CeedVector in_vec, CeedVector out_vec, CeedRequest *request) { 802 CeedInt max_num_points, *num_points, num_elem, num_input_fields, num_output_fields; 803 Ceed ceed; 804 CeedVector active_e_vec; 805 CeedQFunctionField *qf_input_fields, *qf_output_fields; 806 CeedQFunction qf; 807 CeedOperatorField *op_input_fields, *op_output_fields; 808 CeedOperator_Hip *impl; 809 810 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 811 CeedCallBackend(CeedOperatorGetData(op, &impl)); 812 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 813 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 814 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 815 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 816 817 // Setup 818 CeedCallBackend(CeedOperatorSetupAtPoints_Hip(op)); 819 num_points = impl->num_points; 820 max_num_points = impl->max_num_points; 821 822 // Work vector 823 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec)); 824 825 // Get point coordinates 826 if (!impl->point_coords_elem) { 827 CeedVector point_coords = NULL; 828 CeedElemRestriction rstr_points = NULL; 829 830 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, &point_coords)); 831 CeedCallBackend(CeedElemRestrictionCreateVector(rstr_points, NULL, &impl->point_coords_elem)); 832 CeedCallBackend(CeedElemRestrictionApply(rstr_points, CEED_NOTRANSPOSE, point_coords, impl->point_coords_elem, request)); 833 CeedCallBackend(CeedVectorDestroy(&point_coords)); 834 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_points)); 835 } 836 837 // Process inputs 838 for (CeedInt i = 0; i < num_input_fields; i++) { 839 CeedInt field = impl->input_field_order[i]; 840 841 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, false, impl, request)); 842 CeedCallBackend(CeedOperatorInputBasisAtPoints_Hip(op_input_fields[field], qf_input_fields[field], field, in_vec, active_e_vec, num_elem, 843 num_points, false, impl)); 844 } 845 846 // Output pointers, as necessary 847 for (CeedInt i = 0; i < num_output_fields; i++) { 848 CeedEvalMode eval_mode; 849 850 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 851 if (eval_mode == CEED_EVAL_NONE) { 852 CeedScalar *e_vec_array; 853 854 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 855 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 856 } 857 } 858 859 // Q function 860 CeedCallBackend(CeedQFunctionApply(qf, num_elem * max_num_points, impl->q_vecs_in, impl->q_vecs_out)); 861 862 // Restore input arrays 863 for (CeedInt i = 0; i < num_input_fields; i++) { 864 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, in_vec, active_e_vec, false, impl)); 865 } 866 867 // Output basis and restriction 868 for (CeedInt i = 0; i < num_output_fields; i++) { 869 bool is_active = false; 870 CeedInt field = impl->output_field_order[i]; 871 CeedEvalMode eval_mode; 872 CeedVector l_vec, e_vec = impl->e_vecs_out[field], q_vec = impl->q_vecs_out[field]; 873 874 // Output vector 875 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[field], &l_vec)); 876 is_active = l_vec == CEED_VECTOR_ACTIVE; 877 if (is_active) { 878 l_vec = out_vec; 879 if (!e_vec) e_vec = active_e_vec; 880 } 881 882 // Basis action 883 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[field], &eval_mode)); 884 switch (eval_mode) { 885 case CEED_EVAL_NONE: 886 break; // No action 887 case CEED_EVAL_INTERP: 888 case CEED_EVAL_GRAD: 889 case CEED_EVAL_DIV: 890 case CEED_EVAL_CURL: { 891 CeedBasis basis; 892 893 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[field], &basis)); 894 if (impl->apply_add_basis_out[field]) { 895 CeedCallBackend(CeedBasisApplyAddAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, e_vec)); 896 } else { 897 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, e_vec)); 898 } 899 CeedCallBackend(CeedBasisDestroy(&basis)); 900 break; 901 } 902 // LCOV_EXCL_START 903 case CEED_EVAL_WEIGHT: { 904 return CeedError(ceed, CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 905 // LCOV_EXCL_STOP 906 } 907 } 908 909 // Restore evec 910 if (eval_mode == CEED_EVAL_NONE) { 911 CeedScalar *e_vec_array; 912 913 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 914 CeedCallBackend(CeedVectorRestoreArray(e_vec, &e_vec_array)); 915 } 916 917 // Restrict 918 if (impl->skip_rstr_out[field]) { 919 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 920 continue; 921 } 922 { 923 CeedElemRestriction elem_rstr; 924 925 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[field], &elem_rstr)); 926 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, e_vec, l_vec, request)); 927 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 928 } 929 if (!is_active) CeedCallBackend(CeedVectorDestroy(&l_vec)); 930 } 931 932 // Restore work vector 933 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec)); 934 return CEED_ERROR_SUCCESS; 935 } 936 937 //------------------------------------------------------------------------------ 938 // Linear QFunction Assembly Core 939 //------------------------------------------------------------------------------ 940 static inline int CeedOperatorLinearAssembleQFunctionCore_Hip(CeedOperator op, bool build_objects, CeedVector *assembled, CeedElemRestriction *rstr, 941 CeedRequest *request) { 942 Ceed ceed, ceed_parent; 943 CeedInt num_active_in, num_active_out, Q, num_elem, num_input_fields, num_output_fields, size; 944 CeedScalar *assembled_array; 945 CeedVector *active_inputs; 946 CeedQFunctionField *qf_input_fields, *qf_output_fields; 947 CeedQFunction qf; 948 CeedOperatorField *op_input_fields, *op_output_fields; 949 CeedOperator_Hip *impl; 950 951 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 952 CeedCallBackend(CeedOperatorGetFallbackParentCeed(op, &ceed_parent)); 953 CeedCallBackend(CeedOperatorGetData(op, &impl)); 954 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 955 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 956 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 957 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 958 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 959 active_inputs = impl->qf_active_in; 960 num_active_in = impl->num_active_in, num_active_out = impl->num_active_out; 961 962 // Setup 963 CeedCallBackend(CeedOperatorSetup_Hip(op)); 964 965 // Process inputs 966 for (CeedInt i = 0; i < num_input_fields; i++) { 967 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl, request)); 968 CeedCallBackend(CeedOperatorInputBasis_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, num_elem, true, impl)); 969 } 970 971 // Count number of active input fields 972 if (!num_active_in) { 973 for (CeedInt i = 0; i < num_input_fields; i++) { 974 CeedScalar *q_vec_array; 975 CeedVector l_vec; 976 977 // Check if active input 978 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &l_vec)); 979 if (l_vec == CEED_VECTOR_ACTIVE) { 980 CeedCallBackend(CeedQFunctionFieldGetSize(qf_input_fields[i], &size)); 981 CeedCallBackend(CeedVectorSetValue(impl->q_vecs_in[i], 0.0)); 982 CeedCallBackend(CeedVectorGetArray(impl->q_vecs_in[i], CEED_MEM_DEVICE, &q_vec_array)); 983 CeedCallBackend(CeedRealloc(num_active_in + size, &active_inputs)); 984 for (CeedInt field = 0; field < size; field++) { 985 CeedSize q_size = (CeedSize)Q * num_elem; 986 987 CeedCallBackend(CeedVectorCreate(ceed, q_size, &active_inputs[num_active_in + field])); 988 CeedCallBackend( 989 CeedVectorSetArray(active_inputs[num_active_in + field], CEED_MEM_DEVICE, CEED_USE_POINTER, &q_vec_array[field * Q * num_elem])); 990 } 991 num_active_in += size; 992 CeedCallBackend(CeedVectorRestoreArray(impl->q_vecs_in[i], &q_vec_array)); 993 } 994 CeedCallBackend(CeedVectorDestroy(&l_vec)); 995 } 996 impl->num_active_in = num_active_in; 997 impl->qf_active_in = active_inputs; 998 } 999 1000 // Count number of active output fields 1001 if (!num_active_out) { 1002 for (CeedInt i = 0; i < num_output_fields; i++) { 1003 CeedVector l_vec; 1004 1005 // Check if active output 1006 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &l_vec)); 1007 if (l_vec == CEED_VECTOR_ACTIVE) { 1008 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[i], &size)); 1009 num_active_out += size; 1010 } 1011 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1012 } 1013 impl->num_active_out = num_active_out; 1014 } 1015 1016 // Check sizes 1017 CeedCheck(num_active_in > 0 && num_active_out > 0, ceed, CEED_ERROR_BACKEND, "Cannot assemble QFunction without active inputs and outputs"); 1018 1019 // Build objects if needed 1020 if (build_objects) { 1021 CeedSize l_size = (CeedSize)num_elem * Q * num_active_in * num_active_out; 1022 CeedInt strides[3] = {1, num_elem * Q, Q}; /* *NOPAD* */ 1023 1024 // Create output restriction 1025 CeedCallBackend(CeedElemRestrictionCreateStrided(ceed_parent, num_elem, Q, num_active_in * num_active_out, 1026 (CeedSize)num_active_in * (CeedSize)num_active_out * (CeedSize)num_elem * (CeedSize)Q, strides, 1027 rstr)); 1028 // Create assembled vector 1029 CeedCallBackend(CeedVectorCreate(ceed_parent, l_size, assembled)); 1030 } 1031 CeedCallBackend(CeedVectorSetValue(*assembled, 0.0)); 1032 CeedCallBackend(CeedVectorGetArray(*assembled, CEED_MEM_DEVICE, &assembled_array)); 1033 1034 // Assemble QFunction 1035 for (CeedInt in = 0; in < num_active_in; in++) { 1036 // Set Inputs 1037 CeedCallBackend(CeedVectorSetValue(active_inputs[in], 1.0)); 1038 if (num_active_in > 1) { 1039 CeedCallBackend(CeedVectorSetValue(active_inputs[(in + num_active_in - 1) % num_active_in], 0.0)); 1040 } 1041 // Set Outputs 1042 for (CeedInt out = 0; out < num_output_fields; out++) { 1043 CeedVector l_vec; 1044 1045 // Check if active output 1046 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[out], &l_vec)); 1047 if (l_vec == CEED_VECTOR_ACTIVE) { 1048 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[out], CEED_MEM_DEVICE, CEED_USE_POINTER, assembled_array)); 1049 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[out], &size)); 1050 assembled_array += size * Q * num_elem; // Advance the pointer by the size of the output 1051 } 1052 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1053 } 1054 // Apply QFunction 1055 CeedCallBackend(CeedQFunctionApply(qf, Q * num_elem, impl->q_vecs_in, impl->q_vecs_out)); 1056 } 1057 1058 // Un-set output q-vecs to prevent accidental overwrite of Assembled 1059 for (CeedInt out = 0; out < num_output_fields; out++) { 1060 CeedVector l_vec; 1061 1062 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[out], &l_vec)); 1063 if (l_vec == CEED_VECTOR_ACTIVE) { 1064 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[out], CEED_MEM_DEVICE, NULL)); 1065 } 1066 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1067 } 1068 1069 // Restore input arrays 1070 for (CeedInt i = 0; i < num_input_fields; i++) { 1071 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl)); 1072 } 1073 1074 // Restore output 1075 CeedCallBackend(CeedVectorRestoreArray(*assembled, &assembled_array)); 1076 return CEED_ERROR_SUCCESS; 1077 } 1078 1079 //------------------------------------------------------------------------------ 1080 // Assemble Linear QFunction 1081 //------------------------------------------------------------------------------ 1082 static int CeedOperatorLinearAssembleQFunction_Hip(CeedOperator op, CeedVector *assembled, CeedElemRestriction *rstr, CeedRequest *request) { 1083 return CeedOperatorLinearAssembleQFunctionCore_Hip(op, true, assembled, rstr, request); 1084 } 1085 1086 //------------------------------------------------------------------------------ 1087 // Update Assembled Linear QFunction 1088 //------------------------------------------------------------------------------ 1089 static int CeedOperatorLinearAssembleQFunctionUpdate_Hip(CeedOperator op, CeedVector assembled, CeedElemRestriction rstr, CeedRequest *request) { 1090 return CeedOperatorLinearAssembleQFunctionCore_Hip(op, false, &assembled, &rstr, request); 1091 } 1092 1093 //------------------------------------------------------------------------------ 1094 // Assemble Diagonal Setup 1095 //------------------------------------------------------------------------------ 1096 static inline int CeedOperatorAssembleDiagonalSetup_Hip(CeedOperator op) { 1097 Ceed ceed; 1098 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1099 CeedInt q_comp, num_nodes, num_qpts; 1100 CeedEvalMode *eval_modes_in = NULL, *eval_modes_out = NULL; 1101 CeedBasis basis_in = NULL, basis_out = NULL; 1102 CeedQFunctionField *qf_fields; 1103 CeedQFunction qf; 1104 CeedOperatorField *op_fields; 1105 CeedOperator_Hip *impl; 1106 1107 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1108 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1109 CeedCallBackend(CeedQFunctionGetNumArgs(qf, &num_input_fields, &num_output_fields)); 1110 1111 // Determine active input basis 1112 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 1113 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1114 for (CeedInt i = 0; i < num_input_fields; i++) { 1115 CeedVector vec; 1116 1117 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1118 if (vec == CEED_VECTOR_ACTIVE) { 1119 CeedEvalMode eval_mode; 1120 CeedBasis basis; 1121 1122 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1123 CeedCheck(!basis_in || basis_in == basis, ceed, CEED_ERROR_BACKEND, 1124 "Backend does not implement operator diagonal assembly with multiple active bases"); 1125 if (!basis_in) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_in)); 1126 CeedCallBackend(CeedBasisDestroy(&basis)); 1127 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1128 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1129 if (eval_mode != CEED_EVAL_WEIGHT) { 1130 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF assembly 1131 CeedCallBackend(CeedRealloc(num_eval_modes_in + q_comp, &eval_modes_in)); 1132 for (CeedInt d = 0; d < q_comp; d++) eval_modes_in[num_eval_modes_in + d] = eval_mode; 1133 num_eval_modes_in += q_comp; 1134 } 1135 } 1136 CeedCallBackend(CeedVectorDestroy(&vec)); 1137 } 1138 1139 // Determine active output basis 1140 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 1141 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1142 for (CeedInt i = 0; i < num_output_fields; i++) { 1143 CeedVector vec; 1144 1145 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1146 if (vec == CEED_VECTOR_ACTIVE) { 1147 CeedBasis basis; 1148 CeedEvalMode eval_mode; 1149 1150 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1151 CeedCheck(!basis_out || basis_out == basis, ceed, CEED_ERROR_BACKEND, 1152 "Backend does not implement operator diagonal assembly with multiple active bases"); 1153 if (!basis_out) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_out)); 1154 CeedCallBackend(CeedBasisDestroy(&basis)); 1155 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1156 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1157 if (eval_mode != CEED_EVAL_WEIGHT) { 1158 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF assembly 1159 CeedCallBackend(CeedRealloc(num_eval_modes_out + q_comp, &eval_modes_out)); 1160 for (CeedInt d = 0; d < q_comp; d++) eval_modes_out[num_eval_modes_out + d] = eval_mode; 1161 num_eval_modes_out += q_comp; 1162 } 1163 } 1164 CeedCallBackend(CeedVectorDestroy(&vec)); 1165 } 1166 1167 // Operator data struct 1168 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1169 CeedCallBackend(CeedCalloc(1, &impl->diag)); 1170 CeedOperatorDiag_Hip *diag = impl->diag; 1171 1172 // Basis matrices 1173 CeedCallBackend(CeedBasisGetNumNodes(basis_in, &num_nodes)); 1174 if (basis_in == CEED_BASIS_NONE) num_qpts = num_nodes; 1175 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts)); 1176 const CeedInt interp_bytes = num_nodes * num_qpts * sizeof(CeedScalar); 1177 const CeedInt eval_modes_bytes = sizeof(CeedEvalMode); 1178 bool has_eval_none = false; 1179 1180 // CEED_EVAL_NONE 1181 for (CeedInt i = 0; i < num_eval_modes_in; i++) has_eval_none = has_eval_none || (eval_modes_in[i] == CEED_EVAL_NONE); 1182 for (CeedInt i = 0; i < num_eval_modes_out; i++) has_eval_none = has_eval_none || (eval_modes_out[i] == CEED_EVAL_NONE); 1183 if (has_eval_none) { 1184 CeedScalar *identity = NULL; 1185 1186 CeedCallBackend(CeedCalloc(num_nodes * num_qpts, &identity)); 1187 for (CeedInt i = 0; i < (num_nodes < num_qpts ? num_nodes : num_qpts); i++) identity[i * num_nodes + i] = 1.0; 1188 CeedCallHip(ceed, hipMalloc((void **)&diag->d_identity, interp_bytes)); 1189 CeedCallHip(ceed, hipMemcpy(diag->d_identity, identity, interp_bytes, hipMemcpyHostToDevice)); 1190 CeedCallBackend(CeedFree(&identity)); 1191 } 1192 1193 // CEED_EVAL_INTERP, CEED_EVAL_GRAD, CEED_EVAL_DIV, and CEED_EVAL_CURL 1194 for (CeedInt in = 0; in < 2; in++) { 1195 CeedFESpace fespace; 1196 CeedBasis basis = in ? basis_in : basis_out; 1197 1198 CeedCallBackend(CeedBasisGetFESpace(basis, &fespace)); 1199 switch (fespace) { 1200 case CEED_FE_SPACE_H1: { 1201 CeedInt q_comp_interp, q_comp_grad; 1202 const CeedScalar *interp, *grad; 1203 CeedScalar *d_interp, *d_grad; 1204 1205 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1206 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_GRAD, &q_comp_grad)); 1207 1208 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1209 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1210 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1211 CeedCallBackend(CeedBasisGetGrad(basis, &grad)); 1212 CeedCallHip(ceed, hipMalloc((void **)&d_grad, interp_bytes * q_comp_grad)); 1213 CeedCallHip(ceed, hipMemcpy(d_grad, grad, interp_bytes * q_comp_grad, hipMemcpyHostToDevice)); 1214 if (in) { 1215 diag->d_interp_in = d_interp; 1216 diag->d_grad_in = d_grad; 1217 } else { 1218 diag->d_interp_out = d_interp; 1219 diag->d_grad_out = d_grad; 1220 } 1221 } break; 1222 case CEED_FE_SPACE_HDIV: { 1223 CeedInt q_comp_interp, q_comp_div; 1224 const CeedScalar *interp, *div; 1225 CeedScalar *d_interp, *d_div; 1226 1227 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1228 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_DIV, &q_comp_div)); 1229 1230 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1231 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1232 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1233 CeedCallBackend(CeedBasisGetDiv(basis, &div)); 1234 CeedCallHip(ceed, hipMalloc((void **)&d_div, interp_bytes * q_comp_div)); 1235 CeedCallHip(ceed, hipMemcpy(d_div, div, interp_bytes * q_comp_div, hipMemcpyHostToDevice)); 1236 if (in) { 1237 diag->d_interp_in = d_interp; 1238 diag->d_div_in = d_div; 1239 } else { 1240 diag->d_interp_out = d_interp; 1241 diag->d_div_out = d_div; 1242 } 1243 } break; 1244 case CEED_FE_SPACE_HCURL: { 1245 CeedInt q_comp_interp, q_comp_curl; 1246 const CeedScalar *interp, *curl; 1247 CeedScalar *d_interp, *d_curl; 1248 1249 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1250 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_CURL, &q_comp_curl)); 1251 1252 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1253 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1254 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1255 CeedCallBackend(CeedBasisGetCurl(basis, &curl)); 1256 CeedCallHip(ceed, hipMalloc((void **)&d_curl, interp_bytes * q_comp_curl)); 1257 CeedCallHip(ceed, hipMemcpy(d_curl, curl, interp_bytes * q_comp_curl, hipMemcpyHostToDevice)); 1258 if (in) { 1259 diag->d_interp_in = d_interp; 1260 diag->d_curl_in = d_curl; 1261 } else { 1262 diag->d_interp_out = d_interp; 1263 diag->d_curl_out = d_curl; 1264 } 1265 } break; 1266 } 1267 } 1268 1269 // Arrays of eval_modes 1270 CeedCallHip(ceed, hipMalloc((void **)&diag->d_eval_modes_in, num_eval_modes_in * eval_modes_bytes)); 1271 CeedCallHip(ceed, hipMemcpy(diag->d_eval_modes_in, eval_modes_in, num_eval_modes_in * eval_modes_bytes, hipMemcpyHostToDevice)); 1272 CeedCallHip(ceed, hipMalloc((void **)&diag->d_eval_modes_out, num_eval_modes_out * eval_modes_bytes)); 1273 CeedCallHip(ceed, hipMemcpy(diag->d_eval_modes_out, eval_modes_out, num_eval_modes_out * eval_modes_bytes, hipMemcpyHostToDevice)); 1274 CeedCallBackend(CeedFree(&eval_modes_in)); 1275 CeedCallBackend(CeedFree(&eval_modes_out)); 1276 CeedCallBackend(CeedBasisDestroy(&basis_in)); 1277 CeedCallBackend(CeedBasisDestroy(&basis_out)); 1278 return CEED_ERROR_SUCCESS; 1279 } 1280 1281 //------------------------------------------------------------------------------ 1282 // Assemble Diagonal Setup (Compilation) 1283 //------------------------------------------------------------------------------ 1284 static inline int CeedOperatorAssembleDiagonalSetupCompile_Hip(CeedOperator op, CeedInt use_ceedsize_idx, const bool is_point_block) { 1285 Ceed ceed; 1286 char *diagonal_kernel_source; 1287 const char *diagonal_kernel_path; 1288 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1289 CeedInt num_comp, q_comp, num_nodes, num_qpts; 1290 CeedBasis basis_in = NULL, basis_out = NULL; 1291 CeedQFunctionField *qf_fields; 1292 CeedQFunction qf; 1293 CeedOperatorField *op_fields; 1294 CeedOperator_Hip *impl; 1295 1296 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1297 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1298 CeedCallBackend(CeedQFunctionGetNumArgs(qf, &num_input_fields, &num_output_fields)); 1299 1300 // Determine active input basis 1301 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 1302 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1303 for (CeedInt i = 0; i < num_input_fields; i++) { 1304 CeedVector vec; 1305 1306 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1307 if (vec == CEED_VECTOR_ACTIVE) { 1308 CeedEvalMode eval_mode; 1309 CeedBasis basis; 1310 1311 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1312 if (!basis_in) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_in)); 1313 CeedCallBackend(CeedBasisDestroy(&basis)); 1314 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1315 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1316 if (eval_mode != CEED_EVAL_WEIGHT) { 1317 num_eval_modes_in += q_comp; 1318 } 1319 } 1320 CeedCallBackend(CeedVectorDestroy(&vec)); 1321 } 1322 1323 // Determine active output basis 1324 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 1325 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1326 for (CeedInt i = 0; i < num_output_fields; i++) { 1327 CeedVector vec; 1328 1329 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1330 if (vec == CEED_VECTOR_ACTIVE) { 1331 CeedEvalMode eval_mode; 1332 CeedBasis basis; 1333 1334 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1335 if (!basis_out) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_out)); 1336 CeedCallBackend(CeedBasisDestroy(&basis)); 1337 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1338 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1339 if (eval_mode != CEED_EVAL_WEIGHT) { 1340 num_eval_modes_out += q_comp; 1341 } 1342 } 1343 CeedCallBackend(CeedVectorDestroy(&vec)); 1344 } 1345 1346 // Operator data struct 1347 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1348 CeedOperatorDiag_Hip *diag = impl->diag; 1349 1350 // Assemble kernel 1351 hipModule_t *module = is_point_block ? &diag->module_point_block : &diag->module; 1352 CeedInt elems_per_block = 1; 1353 CeedCallBackend(CeedBasisGetNumNodes(basis_in, &num_nodes)); 1354 CeedCallBackend(CeedBasisGetNumComponents(basis_in, &num_comp)); 1355 if (basis_in == CEED_BASIS_NONE) num_qpts = num_nodes; 1356 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts)); 1357 CeedCallBackend(CeedGetJitAbsolutePath(ceed, "ceed/jit-source/hip/hip-ref-operator-assemble-diagonal.h", &diagonal_kernel_path)); 1358 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Diagonal Assembly Kernel Source -----\n"); 1359 CeedCallBackend(CeedLoadSourceToBuffer(ceed, diagonal_kernel_path, &diagonal_kernel_source)); 1360 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Diagonal Assembly Source Complete! -----\n"); 1361 CeedCallHip(ceed, CeedCompile_Hip(ceed, diagonal_kernel_source, module, 8, "NUM_EVAL_MODES_IN", num_eval_modes_in, "NUM_EVAL_MODES_OUT", 1362 num_eval_modes_out, "NUM_COMP", num_comp, "NUM_NODES", num_nodes, "NUM_QPTS", num_qpts, "USE_CEEDSIZE", 1363 use_ceedsize_idx, "USE_POINT_BLOCK", is_point_block ? 1 : 0, "BLOCK_SIZE", num_nodes * elems_per_block)); 1364 CeedCallHip(ceed, CeedGetKernel_Hip(ceed, *module, "LinearDiagonal", is_point_block ? &diag->LinearPointBlock : &diag->LinearDiagonal)); 1365 CeedCallBackend(CeedFree(&diagonal_kernel_path)); 1366 CeedCallBackend(CeedFree(&diagonal_kernel_source)); 1367 CeedCallBackend(CeedBasisDestroy(&basis_in)); 1368 CeedCallBackend(CeedBasisDestroy(&basis_out)); 1369 return CEED_ERROR_SUCCESS; 1370 } 1371 1372 //------------------------------------------------------------------------------ 1373 // Assemble Diagonal Core 1374 //------------------------------------------------------------------------------ 1375 static inline int CeedOperatorAssembleDiagonalCore_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request, const bool is_point_block) { 1376 Ceed ceed; 1377 CeedInt num_elem, num_nodes; 1378 CeedScalar *elem_diag_array; 1379 const CeedScalar *assembled_qf_array; 1380 CeedVector assembled_qf = NULL, elem_diag; 1381 CeedElemRestriction assembled_rstr = NULL, rstr_in, rstr_out, diag_rstr; 1382 CeedOperator_Hip *impl; 1383 1384 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1385 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1386 1387 // Assemble QFunction 1388 CeedCallBackend(CeedOperatorLinearAssembleQFunctionBuildOrUpdate(op, &assembled_qf, &assembled_rstr, request)); 1389 CeedCallBackend(CeedElemRestrictionDestroy(&assembled_rstr)); 1390 CeedCallBackend(CeedVectorGetArrayRead(assembled_qf, CEED_MEM_DEVICE, &assembled_qf_array)); 1391 1392 // Setup 1393 if (!impl->diag) CeedCallBackend(CeedOperatorAssembleDiagonalSetup_Hip(op)); 1394 CeedOperatorDiag_Hip *diag = impl->diag; 1395 1396 assert(diag != NULL); 1397 1398 // Assemble kernel if needed 1399 if ((!is_point_block && !diag->LinearDiagonal) || (is_point_block && !diag->LinearPointBlock)) { 1400 CeedSize assembled_length, assembled_qf_length; 1401 CeedInt use_ceedsize_idx = 0; 1402 CeedCallBackend(CeedVectorGetLength(assembled, &assembled_length)); 1403 CeedCallBackend(CeedVectorGetLength(assembled_qf, &assembled_qf_length)); 1404 if ((assembled_length > INT_MAX) || (assembled_qf_length > INT_MAX)) use_ceedsize_idx = 1; 1405 1406 CeedCallBackend(CeedOperatorAssembleDiagonalSetupCompile_Hip(op, use_ceedsize_idx, is_point_block)); 1407 } 1408 1409 // Restriction and diagonal vector 1410 CeedCallBackend(CeedOperatorGetActiveElemRestrictions(op, &rstr_in, &rstr_out)); 1411 CeedCheck(rstr_in == rstr_out, ceed, CEED_ERROR_BACKEND, 1412 "Cannot assemble operator diagonal with different input and output active element restrictions"); 1413 if (!is_point_block && !diag->diag_rstr) { 1414 CeedCallBackend(CeedElemRestrictionCreateUnsignedCopy(rstr_out, &diag->diag_rstr)); 1415 CeedCallBackend(CeedElemRestrictionCreateVector(diag->diag_rstr, NULL, &diag->elem_diag)); 1416 } else if (is_point_block && !diag->point_block_diag_rstr) { 1417 CeedCallBackend(CeedOperatorCreateActivePointBlockRestriction(rstr_out, &diag->point_block_diag_rstr)); 1418 CeedCallBackend(CeedElemRestrictionCreateVector(diag->point_block_diag_rstr, NULL, &diag->point_block_elem_diag)); 1419 } 1420 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_in)); 1421 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_out)); 1422 diag_rstr = is_point_block ? diag->point_block_diag_rstr : diag->diag_rstr; 1423 elem_diag = is_point_block ? diag->point_block_elem_diag : diag->elem_diag; 1424 CeedCallBackend(CeedVectorSetValue(elem_diag, 0.0)); 1425 1426 // Only assemble diagonal if the basis has nodes, otherwise inputs are null pointers 1427 CeedCallBackend(CeedElemRestrictionGetElementSize(diag_rstr, &num_nodes)); 1428 if (num_nodes > 0) { 1429 // Assemble element operator diagonals 1430 CeedCallBackend(CeedElemRestrictionGetNumElements(diag_rstr, &num_elem)); 1431 CeedCallBackend(CeedVectorGetArray(elem_diag, CEED_MEM_DEVICE, &elem_diag_array)); 1432 1433 // Compute the diagonal of B^T D B 1434 CeedInt elems_per_block = 1; 1435 CeedInt grid = CeedDivUpInt(num_elem, elems_per_block); 1436 void *args[] = {(void *)&num_elem, &diag->d_identity, &diag->d_interp_in, &diag->d_grad_in, &diag->d_div_in, 1437 &diag->d_curl_in, &diag->d_interp_out, &diag->d_grad_out, &diag->d_div_out, &diag->d_curl_out, 1438 &diag->d_eval_modes_in, &diag->d_eval_modes_out, &assembled_qf_array, &elem_diag_array}; 1439 1440 if (is_point_block) { 1441 CeedCallBackend(CeedRunKernelDim_Hip(ceed, diag->LinearPointBlock, grid, num_nodes, 1, elems_per_block, args)); 1442 } else { 1443 CeedCallBackend(CeedRunKernelDim_Hip(ceed, diag->LinearDiagonal, grid, num_nodes, 1, elems_per_block, args)); 1444 } 1445 1446 // Restore arrays 1447 CeedCallBackend(CeedVectorRestoreArray(elem_diag, &elem_diag_array)); 1448 CeedCallBackend(CeedVectorRestoreArrayRead(assembled_qf, &assembled_qf_array)); 1449 } 1450 1451 // Assemble local operator diagonal 1452 CeedCallBackend(CeedElemRestrictionApply(diag_rstr, CEED_TRANSPOSE, elem_diag, assembled, request)); 1453 1454 // Cleanup 1455 CeedCallBackend(CeedVectorDestroy(&assembled_qf)); 1456 return CEED_ERROR_SUCCESS; 1457 } 1458 1459 //------------------------------------------------------------------------------ 1460 // Assemble Linear Diagonal 1461 //------------------------------------------------------------------------------ 1462 static int CeedOperatorLinearAssembleAddDiagonal_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1463 CeedCallBackend(CeedOperatorAssembleDiagonalCore_Hip(op, assembled, request, false)); 1464 return CEED_ERROR_SUCCESS; 1465 } 1466 1467 //------------------------------------------------------------------------------ 1468 // Assemble Linear Point Block Diagonal 1469 //------------------------------------------------------------------------------ 1470 static int CeedOperatorLinearAssembleAddPointBlockDiagonal_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1471 CeedCallBackend(CeedOperatorAssembleDiagonalCore_Hip(op, assembled, request, true)); 1472 return CEED_ERROR_SUCCESS; 1473 } 1474 1475 //------------------------------------------------------------------------------ 1476 // Single Operator Assembly Setup 1477 //------------------------------------------------------------------------------ 1478 static int CeedSingleOperatorAssembleSetup_Hip(CeedOperator op, CeedInt use_ceedsize_idx) { 1479 Ceed ceed; 1480 Ceed_Hip *hip_data; 1481 char *assembly_kernel_source; 1482 const char *assembly_kernel_path; 1483 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1484 CeedInt elem_size_in, num_qpts_in = 0, num_comp_in, elem_size_out, num_qpts_out, num_comp_out, q_comp; 1485 CeedEvalMode *eval_modes_in = NULL, *eval_modes_out = NULL; 1486 CeedElemRestriction rstr_in = NULL, rstr_out = NULL; 1487 CeedBasis basis_in = NULL, basis_out = NULL; 1488 CeedQFunctionField *qf_fields; 1489 CeedQFunction qf; 1490 CeedOperatorField *input_fields, *output_fields; 1491 CeedOperator_Hip *impl; 1492 1493 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1494 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1495 1496 // Get intput and output fields 1497 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &input_fields, &num_output_fields, &output_fields)); 1498 1499 // Determine active input basis eval mode 1500 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1501 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1502 for (CeedInt i = 0; i < num_input_fields; i++) { 1503 CeedVector vec; 1504 1505 CeedCallBackend(CeedOperatorFieldGetVector(input_fields[i], &vec)); 1506 if (vec == CEED_VECTOR_ACTIVE) { 1507 CeedEvalMode eval_mode; 1508 CeedElemRestriction elem_rstr; 1509 CeedBasis basis; 1510 1511 CeedCallBackend(CeedOperatorFieldGetBasis(input_fields[i], &basis)); 1512 CeedCheck(!basis_in || basis_in == basis, ceed, CEED_ERROR_BACKEND, "Backend does not implement operator assembly with multiple active bases"); 1513 if (!basis_in) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_in)); 1514 CeedCallBackend(CeedBasisDestroy(&basis)); 1515 CeedCallBackend(CeedOperatorFieldGetElemRestriction(input_fields[i], &elem_rstr)); 1516 if (!rstr_in) CeedCallBackend(CeedElemRestrictionReferenceCopy(elem_rstr, &rstr_in)); 1517 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 1518 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_in, &elem_size_in)); 1519 if (basis_in == CEED_BASIS_NONE) num_qpts_in = elem_size_in; 1520 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts_in)); 1521 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1522 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1523 if (eval_mode != CEED_EVAL_WEIGHT) { 1524 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF Assembly 1525 CeedCallBackend(CeedRealloc(num_eval_modes_in + q_comp, &eval_modes_in)); 1526 for (CeedInt d = 0; d < q_comp; d++) { 1527 eval_modes_in[num_eval_modes_in + d] = eval_mode; 1528 } 1529 num_eval_modes_in += q_comp; 1530 } 1531 } 1532 CeedCallBackend(CeedVectorDestroy(&vec)); 1533 } 1534 1535 // Determine active output basis; basis_out and rstr_out only used if same as input, TODO 1536 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1537 for (CeedInt i = 0; i < num_output_fields; i++) { 1538 CeedVector vec; 1539 1540 CeedCallBackend(CeedOperatorFieldGetVector(output_fields[i], &vec)); 1541 if (vec == CEED_VECTOR_ACTIVE) { 1542 CeedEvalMode eval_mode; 1543 CeedElemRestriction elem_rstr; 1544 CeedBasis basis; 1545 1546 CeedCallBackend(CeedOperatorFieldGetBasis(output_fields[i], &basis)); 1547 CeedCheck(!basis_out || basis_out == basis, ceed, CEED_ERROR_BACKEND, 1548 "Backend does not implement operator assembly with multiple active bases"); 1549 if (!basis_out) CeedCallBackend(CeedBasisReferenceCopy(basis, &basis_out)); 1550 CeedCallBackend(CeedBasisDestroy(&basis)); 1551 CeedCallBackend(CeedOperatorFieldGetElemRestriction(output_fields[i], &elem_rstr)); 1552 if (!rstr_out) CeedCallBackend(CeedElemRestrictionReferenceCopy(elem_rstr, &rstr_out)); 1553 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 1554 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_out, &elem_size_out)); 1555 if (basis_out == CEED_BASIS_NONE) num_qpts_out = elem_size_out; 1556 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_out, &num_qpts_out)); 1557 CeedCheck(num_qpts_in == num_qpts_out, ceed, CEED_ERROR_UNSUPPORTED, 1558 "Active input and output bases must have the same number of quadrature points"); 1559 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1560 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1561 if (eval_mode != CEED_EVAL_WEIGHT) { 1562 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF Assembly 1563 CeedCallBackend(CeedRealloc(num_eval_modes_out + q_comp, &eval_modes_out)); 1564 for (CeedInt d = 0; d < q_comp; d++) { 1565 eval_modes_out[num_eval_modes_out + d] = eval_mode; 1566 } 1567 num_eval_modes_out += q_comp; 1568 } 1569 } 1570 CeedCallBackend(CeedVectorDestroy(&vec)); 1571 } 1572 CeedCheck(num_eval_modes_in > 0 && num_eval_modes_out > 0, ceed, CEED_ERROR_UNSUPPORTED, "Cannot assemble operator without inputs/outputs"); 1573 1574 CeedCallBackend(CeedCalloc(1, &impl->asmb)); 1575 CeedOperatorAssemble_Hip *asmb = impl->asmb; 1576 asmb->elems_per_block = 1; 1577 asmb->block_size_x = elem_size_in; 1578 asmb->block_size_y = elem_size_out; 1579 1580 CeedCallBackend(CeedGetData(ceed, &hip_data)); 1581 bool fallback = asmb->block_size_x * asmb->block_size_y * asmb->elems_per_block > hip_data->device_prop.maxThreadsPerBlock; 1582 1583 if (fallback) { 1584 // Use fallback kernel with 1D threadblock 1585 asmb->block_size_y = 1; 1586 } 1587 1588 // Compile kernels 1589 CeedCallBackend(CeedElemRestrictionGetNumComponents(rstr_in, &num_comp_in)); 1590 CeedCallBackend(CeedElemRestrictionGetNumComponents(rstr_out, &num_comp_out)); 1591 CeedCallBackend(CeedGetJitAbsolutePath(ceed, "ceed/jit-source/hip/hip-ref-operator-assemble.h", &assembly_kernel_path)); 1592 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Assembly Kernel Source -----\n"); 1593 CeedCallBackend(CeedLoadSourceToBuffer(ceed, assembly_kernel_path, &assembly_kernel_source)); 1594 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Assembly Source Complete! -----\n"); 1595 CeedCallBackend(CeedCompile_Hip(ceed, assembly_kernel_source, &asmb->module, 10, "NUM_EVAL_MODES_IN", num_eval_modes_in, "NUM_EVAL_MODES_OUT", 1596 num_eval_modes_out, "NUM_COMP_IN", num_comp_in, "NUM_COMP_OUT", num_comp_out, "NUM_NODES_IN", elem_size_in, 1597 "NUM_NODES_OUT", elem_size_out, "NUM_QPTS", num_qpts_in, "BLOCK_SIZE", 1598 asmb->block_size_x * asmb->block_size_y * asmb->elems_per_block, "BLOCK_SIZE_Y", asmb->block_size_y, "USE_CEEDSIZE", 1599 use_ceedsize_idx)); 1600 CeedCallBackend(CeedGetKernel_Hip(ceed, asmb->module, "LinearAssemble", &asmb->LinearAssemble)); 1601 CeedCallBackend(CeedFree(&assembly_kernel_path)); 1602 CeedCallBackend(CeedFree(&assembly_kernel_source)); 1603 1604 // Load into B_in, in order that they will be used in eval_modes_in 1605 { 1606 const CeedInt in_bytes = elem_size_in * num_qpts_in * num_eval_modes_in * sizeof(CeedScalar); 1607 CeedInt d_in = 0; 1608 CeedEvalMode eval_modes_in_prev = CEED_EVAL_NONE; 1609 bool has_eval_none = false; 1610 CeedScalar *identity = NULL; 1611 1612 for (CeedInt i = 0; i < num_eval_modes_in; i++) { 1613 has_eval_none = has_eval_none || (eval_modes_in[i] == CEED_EVAL_NONE); 1614 } 1615 if (has_eval_none) { 1616 CeedCallBackend(CeedCalloc(elem_size_in * num_qpts_in, &identity)); 1617 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; 1618 } 1619 1620 CeedCallHip(ceed, hipMalloc((void **)&asmb->d_B_in, in_bytes)); 1621 for (CeedInt i = 0; i < num_eval_modes_in; i++) { 1622 const CeedScalar *h_B_in; 1623 1624 CeedCallBackend(CeedOperatorGetBasisPointer(basis_in, eval_modes_in[i], identity, &h_B_in)); 1625 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_modes_in[i], &q_comp)); 1626 if (q_comp > 1) { 1627 if (i == 0 || eval_modes_in[i] != eval_modes_in_prev) d_in = 0; 1628 else h_B_in = &h_B_in[(++d_in) * elem_size_in * num_qpts_in]; 1629 } 1630 eval_modes_in_prev = eval_modes_in[i]; 1631 1632 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), 1633 hipMemcpyHostToDevice)); 1634 } 1635 CeedCallBackend(CeedFree(&identity)); 1636 } 1637 CeedCallBackend(CeedFree(&eval_modes_in)); 1638 1639 // Load into B_out, in order that they will be used in eval_modes_out 1640 { 1641 const CeedInt out_bytes = elem_size_out * num_qpts_out * num_eval_modes_out * sizeof(CeedScalar); 1642 CeedInt d_out = 0; 1643 CeedEvalMode eval_modes_out_prev = CEED_EVAL_NONE; 1644 bool has_eval_none = false; 1645 CeedScalar *identity = NULL; 1646 1647 for (CeedInt i = 0; i < num_eval_modes_out; i++) { 1648 has_eval_none = has_eval_none || (eval_modes_out[i] == CEED_EVAL_NONE); 1649 } 1650 if (has_eval_none) { 1651 CeedCallBackend(CeedCalloc(elem_size_out * num_qpts_out, &identity)); 1652 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; 1653 } 1654 1655 CeedCallHip(ceed, hipMalloc((void **)&asmb->d_B_out, out_bytes)); 1656 for (CeedInt i = 0; i < num_eval_modes_out; i++) { 1657 const CeedScalar *h_B_out; 1658 1659 CeedCallBackend(CeedOperatorGetBasisPointer(basis_out, eval_modes_out[i], identity, &h_B_out)); 1660 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_modes_out[i], &q_comp)); 1661 if (q_comp > 1) { 1662 if (i == 0 || eval_modes_out[i] != eval_modes_out_prev) d_out = 0; 1663 else h_B_out = &h_B_out[(++d_out) * elem_size_out * num_qpts_out]; 1664 } 1665 eval_modes_out_prev = eval_modes_out[i]; 1666 1667 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), 1668 hipMemcpyHostToDevice)); 1669 } 1670 CeedCallBackend(CeedFree(&identity)); 1671 } 1672 CeedCallBackend(CeedFree(&eval_modes_out)); 1673 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_in)); 1674 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_out)); 1675 CeedCallBackend(CeedBasisDestroy(&basis_in)); 1676 CeedCallBackend(CeedBasisDestroy(&basis_out)); 1677 return CEED_ERROR_SUCCESS; 1678 } 1679 1680 //------------------------------------------------------------------------------ 1681 // Assemble matrix data for COO matrix of assembled operator. 1682 // The sparsity pattern is set by CeedOperatorLinearAssembleSymbolic. 1683 // 1684 // Note that this (and other assembly routines) currently assume only one active input restriction/basis per operator 1685 // (could have multiple basis eval modes). 1686 // TODO: allow multiple active input restrictions/basis objects 1687 //------------------------------------------------------------------------------ 1688 static int CeedSingleOperatorAssemble_Hip(CeedOperator op, CeedInt offset, CeedVector values) { 1689 Ceed ceed; 1690 CeedSize values_length = 0, assembled_qf_length = 0; 1691 CeedInt use_ceedsize_idx = 0, num_elem_in, num_elem_out, elem_size_in, elem_size_out; 1692 CeedScalar *values_array; 1693 const CeedScalar *assembled_qf_array; 1694 CeedVector assembled_qf = NULL; 1695 CeedElemRestriction assembled_rstr = NULL, rstr_in, rstr_out; 1696 CeedRestrictionType rstr_type_in, rstr_type_out; 1697 const bool *orients_in = NULL, *orients_out = NULL; 1698 const CeedInt8 *curl_orients_in = NULL, *curl_orients_out = NULL; 1699 CeedOperator_Hip *impl; 1700 1701 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1702 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1703 1704 // Assemble QFunction 1705 CeedCallBackend(CeedOperatorLinearAssembleQFunctionBuildOrUpdate(op, &assembled_qf, &assembled_rstr, CEED_REQUEST_IMMEDIATE)); 1706 CeedCallBackend(CeedElemRestrictionDestroy(&assembled_rstr)); 1707 CeedCallBackend(CeedVectorGetArrayRead(assembled_qf, CEED_MEM_DEVICE, &assembled_qf_array)); 1708 1709 CeedCallBackend(CeedVectorGetLength(values, &values_length)); 1710 CeedCallBackend(CeedVectorGetLength(assembled_qf, &assembled_qf_length)); 1711 if ((values_length > INT_MAX) || (assembled_qf_length > INT_MAX)) use_ceedsize_idx = 1; 1712 1713 // Setup 1714 if (!impl->asmb) CeedCallBackend(CeedSingleOperatorAssembleSetup_Hip(op, use_ceedsize_idx)); 1715 CeedOperatorAssemble_Hip *asmb = impl->asmb; 1716 1717 assert(asmb != NULL); 1718 1719 // Assemble element operator 1720 CeedCallBackend(CeedVectorGetArray(values, CEED_MEM_DEVICE, &values_array)); 1721 values_array += offset; 1722 1723 CeedCallBackend(CeedOperatorGetActiveElemRestrictions(op, &rstr_in, &rstr_out)); 1724 CeedCallBackend(CeedElemRestrictionGetNumElements(rstr_in, &num_elem_in)); 1725 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_in, &elem_size_in)); 1726 1727 CeedCallBackend(CeedElemRestrictionGetType(rstr_in, &rstr_type_in)); 1728 if (rstr_type_in == CEED_RESTRICTION_ORIENTED) { 1729 CeedCallBackend(CeedElemRestrictionGetOrientations(rstr_in, CEED_MEM_DEVICE, &orients_in)); 1730 } else if (rstr_type_in == CEED_RESTRICTION_CURL_ORIENTED) { 1731 CeedCallBackend(CeedElemRestrictionGetCurlOrientations(rstr_in, CEED_MEM_DEVICE, &curl_orients_in)); 1732 } 1733 1734 if (rstr_in != rstr_out) { 1735 CeedCallBackend(CeedElemRestrictionGetNumElements(rstr_out, &num_elem_out)); 1736 CeedCheck(num_elem_in == num_elem_out, ceed, CEED_ERROR_UNSUPPORTED, 1737 "Active input and output operator restrictions must have the same number of elements"); 1738 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_out, &elem_size_out)); 1739 1740 CeedCallBackend(CeedElemRestrictionGetType(rstr_out, &rstr_type_out)); 1741 if (rstr_type_out == CEED_RESTRICTION_ORIENTED) { 1742 CeedCallBackend(CeedElemRestrictionGetOrientations(rstr_out, CEED_MEM_DEVICE, &orients_out)); 1743 } else if (rstr_type_out == CEED_RESTRICTION_CURL_ORIENTED) { 1744 CeedCallBackend(CeedElemRestrictionGetCurlOrientations(rstr_out, CEED_MEM_DEVICE, &curl_orients_out)); 1745 } 1746 } else { 1747 elem_size_out = elem_size_in; 1748 orients_out = orients_in; 1749 curl_orients_out = curl_orients_in; 1750 } 1751 1752 // Compute B^T D B 1753 CeedInt shared_mem = 1754 ((curl_orients_in || curl_orients_out ? elem_size_in * elem_size_out : 0) + (curl_orients_in ? elem_size_in * asmb->block_size_y : 0)) * 1755 sizeof(CeedScalar); 1756 CeedInt grid = CeedDivUpInt(num_elem_in, asmb->elems_per_block); 1757 void *args[] = {(void *)&num_elem_in, &asmb->d_B_in, &asmb->d_B_out, &orients_in, &curl_orients_in, 1758 &orients_out, &curl_orients_out, &assembled_qf_array, &values_array}; 1759 1760 CeedCallBackend( 1761 CeedRunKernelDimShared_Hip(ceed, asmb->LinearAssemble, grid, asmb->block_size_x, asmb->block_size_y, asmb->elems_per_block, shared_mem, args)); 1762 1763 // Restore arrays 1764 CeedCallBackend(CeedVectorRestoreArray(values, &values_array)); 1765 CeedCallBackend(CeedVectorRestoreArrayRead(assembled_qf, &assembled_qf_array)); 1766 1767 // Cleanup 1768 CeedCallBackend(CeedVectorDestroy(&assembled_qf)); 1769 if (rstr_type_in == CEED_RESTRICTION_ORIENTED) { 1770 CeedCallBackend(CeedElemRestrictionRestoreOrientations(rstr_in, &orients_in)); 1771 } else if (rstr_type_in == CEED_RESTRICTION_CURL_ORIENTED) { 1772 CeedCallBackend(CeedElemRestrictionRestoreCurlOrientations(rstr_in, &curl_orients_in)); 1773 } 1774 if (rstr_in != rstr_out) { 1775 if (rstr_type_out == CEED_RESTRICTION_ORIENTED) { 1776 CeedCallBackend(CeedElemRestrictionRestoreOrientations(rstr_out, &orients_out)); 1777 } else if (rstr_type_out == CEED_RESTRICTION_CURL_ORIENTED) { 1778 CeedCallBackend(CeedElemRestrictionRestoreCurlOrientations(rstr_out, &curl_orients_out)); 1779 } 1780 } 1781 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_in)); 1782 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_out)); 1783 return CEED_ERROR_SUCCESS; 1784 } 1785 1786 //------------------------------------------------------------------------------ 1787 // Assemble Linear QFunction AtPoints 1788 //------------------------------------------------------------------------------ 1789 static int CeedOperatorLinearAssembleQFunctionAtPoints_Hip(CeedOperator op, CeedVector *assembled, CeedElemRestriction *rstr, CeedRequest *request) { 1790 return CeedError(CeedOperatorReturnCeed(op), CEED_ERROR_BACKEND, "Backend does not implement CeedOperatorLinearAssembleQFunction"); 1791 } 1792 1793 //------------------------------------------------------------------------------ 1794 // Assemble Linear Diagonal AtPoints 1795 //------------------------------------------------------------------------------ 1796 static int CeedOperatorLinearAssembleAddDiagonalAtPoints_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1797 CeedInt max_num_points, *num_points, num_elem, num_input_fields, num_output_fields; 1798 Ceed ceed; 1799 CeedVector active_e_vec_in, active_e_vec_out; 1800 CeedQFunctionField *qf_input_fields, *qf_output_fields; 1801 CeedQFunction qf; 1802 CeedOperatorField *op_input_fields, *op_output_fields; 1803 CeedOperator_Hip *impl; 1804 1805 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1806 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1807 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1808 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 1809 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 1810 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 1811 1812 // Setup 1813 CeedCallBackend(CeedOperatorSetupAtPoints_Hip(op)); 1814 num_points = impl->num_points; 1815 max_num_points = impl->max_num_points; 1816 1817 // Work vector 1818 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec_in)); 1819 CeedCallBackend(CeedGetWorkVector(ceed, impl->max_active_e_vec_len, &active_e_vec_out)); 1820 { 1821 CeedSize length_in, length_out; 1822 1823 CeedCallBackend(CeedVectorGetLength(active_e_vec_in, &length_in)); 1824 CeedCallBackend(CeedVectorGetLength(active_e_vec_out, &length_out)); 1825 // Need input e_vec to be longer 1826 if (length_in < length_out) { 1827 CeedVector temp = active_e_vec_in; 1828 1829 active_e_vec_in = active_e_vec_out; 1830 active_e_vec_out = temp; 1831 } 1832 } 1833 1834 // Get point coordinates 1835 if (!impl->point_coords_elem) { 1836 CeedVector point_coords = NULL; 1837 CeedElemRestriction rstr_points = NULL; 1838 1839 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, &point_coords)); 1840 CeedCallBackend(CeedElemRestrictionCreateVector(rstr_points, NULL, &impl->point_coords_elem)); 1841 CeedCallBackend(CeedElemRestrictionApply(rstr_points, CEED_NOTRANSPOSE, point_coords, impl->point_coords_elem, request)); 1842 CeedCallBackend(CeedVectorDestroy(&point_coords)); 1843 CeedCallBackend(CeedElemRestrictionDestroy(&rstr_points)); 1844 } 1845 1846 // Process inputs 1847 for (CeedInt i = 0; i < num_input_fields; i++) { 1848 CeedCallBackend(CeedOperatorInputRestrict_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl, request)); 1849 CeedCallBackend(CeedOperatorInputBasisAtPoints_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, num_elem, num_points, true, impl)); 1850 } 1851 1852 // Clear active input Qvecs 1853 for (CeedInt i = 0; i < num_input_fields; i++) { 1854 bool is_active = false; 1855 CeedVector l_vec; 1856 1857 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &l_vec)); 1858 is_active = l_vec == CEED_VECTOR_ACTIVE; 1859 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1860 if (!is_active) continue; 1861 CeedCallBackend(CeedVectorSetValue(impl->q_vecs_in[i], 0.0)); 1862 } 1863 1864 // Output pointers, as necessary 1865 for (CeedInt i = 0; i < num_output_fields; i++) { 1866 CeedEvalMode eval_mode; 1867 1868 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 1869 if (eval_mode == CEED_EVAL_NONE) { 1870 CeedScalar *e_vec_array; 1871 1872 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs_out[i], CEED_MEM_DEVICE, &e_vec_array)); 1873 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 1874 } 1875 } 1876 1877 // Loop over active fields 1878 for (CeedInt i = 0; i < num_input_fields; i++) { 1879 bool is_active = false, is_active_at_points = true; 1880 CeedInt elem_size = 1, num_comp_active = 1, e_vec_size = 0; 1881 CeedRestrictionType rstr_type; 1882 CeedVector l_vec; 1883 CeedElemRestriction elem_rstr; 1884 1885 // -- Skip non-active input 1886 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &l_vec)); 1887 is_active = l_vec == CEED_VECTOR_ACTIVE; 1888 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1889 if (!is_active) continue; 1890 1891 // -- Get active restriction type 1892 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &elem_rstr)); 1893 CeedCallBackend(CeedElemRestrictionGetType(elem_rstr, &rstr_type)); 1894 is_active_at_points = rstr_type == CEED_RESTRICTION_POINTS; 1895 if (!is_active_at_points) CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 1896 else elem_size = max_num_points; 1897 CeedCallBackend(CeedElemRestrictionGetNumComponents(elem_rstr, &num_comp_active)); 1898 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 1899 1900 e_vec_size = elem_size * num_comp_active; 1901 for (CeedInt s = 0; s < e_vec_size; s++) { 1902 bool is_active = false; 1903 CeedEvalMode eval_mode; 1904 CeedVector l_vec, q_vec = impl->q_vecs_in[i]; 1905 1906 // Skip non-active input 1907 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &l_vec)); 1908 is_active = l_vec == CEED_VECTOR_ACTIVE; 1909 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1910 if (!is_active) continue; 1911 1912 // Update unit vector 1913 if (s == 0) CeedCallBackend(CeedVectorSetValue(active_e_vec_in, 0.0)); 1914 else CeedCallBackend(CeedVectorSetValueStrided(active_e_vec_in, s - 1, e_vec_size, 0.0)); 1915 CeedCallBackend(CeedVectorSetValueStrided(active_e_vec_in, s, e_vec_size, 1.0)); 1916 1917 // Basis action 1918 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_fields[i], &eval_mode)); 1919 switch (eval_mode) { 1920 case CEED_EVAL_NONE: { 1921 const CeedScalar *e_vec_array; 1922 1923 CeedCallBackend(CeedVectorGetArrayRead(active_e_vec_in, CEED_MEM_DEVICE, &e_vec_array)); 1924 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, (CeedScalar *)e_vec_array)); 1925 break; 1926 } 1927 case CEED_EVAL_INTERP: 1928 case CEED_EVAL_GRAD: 1929 case CEED_EVAL_DIV: 1930 case CEED_EVAL_CURL: { 1931 CeedBasis basis; 1932 1933 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_fields[i], &basis)); 1934 CeedCallBackend( 1935 CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_NOTRANSPOSE, eval_mode, impl->point_coords_elem, active_e_vec_in, q_vec)); 1936 CeedCallBackend(CeedBasisDestroy(&basis)); 1937 break; 1938 } 1939 case CEED_EVAL_WEIGHT: 1940 break; // No action 1941 } 1942 1943 // Q function 1944 CeedCallBackend(CeedQFunctionApply(qf, num_elem * max_num_points, impl->q_vecs_in, impl->q_vecs_out)); 1945 1946 // Output basis apply if needed 1947 for (CeedInt j = 0; j < num_output_fields; j++) { 1948 bool is_active = false; 1949 CeedInt elem_size = 0; 1950 CeedRestrictionType rstr_type; 1951 CeedEvalMode eval_mode; 1952 CeedVector l_vec, e_vec = impl->e_vecs_out[j], q_vec = impl->q_vecs_out[j]; 1953 CeedElemRestriction elem_rstr; 1954 1955 // ---- Skip non-active output 1956 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[j], &l_vec)); 1957 is_active = l_vec == CEED_VECTOR_ACTIVE; 1958 CeedCallBackend(CeedVectorDestroy(&l_vec)); 1959 if (!is_active) continue; 1960 if (!e_vec) e_vec = active_e_vec_out; 1961 1962 // ---- Check if elem size matches 1963 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[j], &elem_rstr)); 1964 CeedCallBackend(CeedElemRestrictionGetType(elem_rstr, &rstr_type)); 1965 if (is_active_at_points && rstr_type != CEED_RESTRICTION_POINTS) continue; 1966 if (rstr_type == CEED_RESTRICTION_POINTS) { 1967 CeedCallBackend(CeedElemRestrictionGetMaxPointsInElement(elem_rstr, &elem_size)); 1968 } else { 1969 CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 1970 } 1971 { 1972 CeedInt num_comp = 0; 1973 1974 CeedCallBackend(CeedElemRestrictionGetNumComponents(elem_rstr, &num_comp)); 1975 if (e_vec_size != num_comp * elem_size) continue; 1976 } 1977 1978 // Basis action 1979 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[j], &eval_mode)); 1980 switch (eval_mode) { 1981 case CEED_EVAL_NONE: { 1982 CeedScalar *e_vec_array; 1983 1984 CeedCallBackend(CeedVectorTakeArray(q_vec, CEED_MEM_DEVICE, &e_vec_array)); 1985 CeedCallBackend(CeedVectorRestoreArray(e_vec, &e_vec_array)); 1986 break; 1987 } 1988 case CEED_EVAL_INTERP: 1989 case CEED_EVAL_GRAD: 1990 case CEED_EVAL_DIV: 1991 case CEED_EVAL_CURL: { 1992 CeedBasis basis; 1993 1994 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[j], &basis)); 1995 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, q_vec, e_vec)); 1996 CeedCallBackend(CeedBasisDestroy(&basis)); 1997 break; 1998 } 1999 // LCOV_EXCL_START 2000 case CEED_EVAL_WEIGHT: { 2001 return CeedError(CeedOperatorReturnCeed(op), CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 2002 // LCOV_EXCL_STOP 2003 } 2004 } 2005 2006 // Mask output e-vec 2007 CeedCallBackend(CeedVectorPointwiseMult(e_vec, active_e_vec_in, e_vec)); 2008 2009 // Restrict 2010 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, e_vec, assembled, request)); 2011 CeedCallBackend(CeedElemRestrictionDestroy(&elem_rstr)); 2012 2013 // Reset q_vec for 2014 if (eval_mode == CEED_EVAL_NONE) { 2015 CeedScalar *e_vec_array; 2016 2017 CeedCallBackend(CeedVectorGetArrayWrite(e_vec, CEED_MEM_DEVICE, &e_vec_array)); 2018 CeedCallBackend(CeedVectorSetArray(q_vec, CEED_MEM_DEVICE, CEED_USE_POINTER, e_vec_array)); 2019 } 2020 } 2021 2022 // Reset vec 2023 if (s == e_vec_size - 1 && i != num_input_fields - 1) CeedCallBackend(CeedVectorSetValue(q_vec, 0.0)); 2024 } 2025 } 2026 2027 // Restore CEED_EVAL_NONE 2028 for (CeedInt i = 0; i < num_output_fields; i++) { 2029 CeedEvalMode eval_mode; 2030 2031 // Get eval_mode 2032 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 2033 2034 // Restore evec 2035 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 2036 if (eval_mode == CEED_EVAL_NONE) { 2037 CeedScalar *e_vec_array; 2038 2039 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_in[i], CEED_MEM_DEVICE, &e_vec_array)); 2040 CeedCallBackend(CeedVectorRestoreArray(impl->e_vecs_in[i], &e_vec_array)); 2041 } 2042 } 2043 2044 // Restore input arrays 2045 for (CeedInt i = 0; i < num_input_fields; i++) { 2046 CeedCallBackend(CeedOperatorInputRestore_Hip(op_input_fields[i], qf_input_fields[i], i, NULL, NULL, true, impl)); 2047 } 2048 2049 // Restore work vector 2050 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec_in)); 2051 CeedCallBackend(CeedRestoreWorkVector(ceed, &active_e_vec_out)); 2052 return CEED_ERROR_SUCCESS; 2053 } 2054 2055 //------------------------------------------------------------------------------ 2056 // Create operator 2057 //------------------------------------------------------------------------------ 2058 int CeedOperatorCreate_Hip(CeedOperator op) { 2059 Ceed ceed; 2060 CeedOperator_Hip *impl; 2061 2062 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 2063 CeedCallBackend(CeedCalloc(1, &impl)); 2064 CeedCallBackend(CeedOperatorSetData(op, impl)); 2065 2066 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunction", CeedOperatorLinearAssembleQFunction_Hip)); 2067 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunctionUpdate", CeedOperatorLinearAssembleQFunctionUpdate_Hip)); 2068 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddDiagonal", CeedOperatorLinearAssembleAddDiagonal_Hip)); 2069 CeedCallBackend( 2070 CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddPointBlockDiagonal", CeedOperatorLinearAssembleAddPointBlockDiagonal_Hip)); 2071 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleSingle", CeedSingleOperatorAssemble_Hip)); 2072 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "ApplyAdd", CeedOperatorApplyAdd_Hip)); 2073 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "Destroy", CeedOperatorDestroy_Hip)); 2074 return CEED_ERROR_SUCCESS; 2075 } 2076 2077 //------------------------------------------------------------------------------ 2078 // Create operator AtPoints 2079 //------------------------------------------------------------------------------ 2080 int CeedOperatorCreateAtPoints_Hip(CeedOperator op) { 2081 Ceed ceed; 2082 CeedOperator_Hip *impl; 2083 2084 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 2085 CeedCallBackend(CeedCalloc(1, &impl)); 2086 CeedCallBackend(CeedOperatorSetData(op, impl)); 2087 2088 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunction", CeedOperatorLinearAssembleQFunctionAtPoints_Hip)); 2089 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddDiagonal", CeedOperatorLinearAssembleAddDiagonalAtPoints_Hip)); 2090 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "ApplyAdd", CeedOperatorApplyAddAtPoints_Hip)); 2091 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "Destroy", CeedOperatorDestroy_Hip)); 2092 return CEED_ERROR_SUCCESS; 2093 } 2094 2095 //------------------------------------------------------------------------------ 2096