1 /* 2 * Copyright 2016 Red Hat. 3 * Copyright 2016 Bas Nieuwenhuizen 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice (including the next 13 * paragraph) shall be included in all copies or substantial portions of the 14 * Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 22 * IN THE SOFTWARE. 23 */ 24 #include <assert.h> 25 #include <stdbool.h> 26 #include <string.h> 27 #include <unistd.h> 28 #include <fcntl.h> 29 30 #include "util/mesa-sha1.h" 31 #include "radv_private.h" 32 #include "sid.h" 33 34 VkResult radv_CreateDescriptorSetLayout( 35 VkDevice _device, 36 const VkDescriptorSetLayoutCreateInfo* pCreateInfo, 37 const VkAllocationCallbacks* pAllocator, 38 VkDescriptorSetLayout* pSetLayout) 39 { 40 RADV_FROM_HANDLE(radv_device, device, _device); 41 struct radv_descriptor_set_layout *set_layout; 42 43 assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO); 44 45 uint32_t max_binding = 0; 46 uint32_t immutable_sampler_count = 0; 47 for (uint32_t j = 0; j < pCreateInfo->bindingCount; j++) { 48 max_binding = MAX2(max_binding, pCreateInfo->pBindings[j].binding); 49 if (pCreateInfo->pBindings[j].pImmutableSamplers) 50 immutable_sampler_count += pCreateInfo->pBindings[j].descriptorCount; 51 } 52 53 size_t size = sizeof(struct radv_descriptor_set_layout) + 54 (max_binding + 1) * sizeof(set_layout->binding[0]) + 55 immutable_sampler_count * sizeof(struct radv_sampler *); 56 57 set_layout = vk_alloc2(&device->alloc, pAllocator, size, 8, 58 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); 59 if (!set_layout) 60 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); 61 62 /* We just allocate all the samplers at the end of the struct */ 63 struct radv_sampler **samplers = 64 (struct radv_sampler **)&set_layout->binding[max_binding + 1]; 65 66 set_layout->binding_count = max_binding + 1; 67 set_layout->shader_stages = 0; 68 set_layout->size = 0; 69 70 memset(set_layout->binding, 0, size - sizeof(struct radv_descriptor_set_layout)); 71 72 uint32_t buffer_count = 0; 73 uint32_t dynamic_offset_count = 0; 74 75 for (uint32_t j = 0; j < pCreateInfo->bindingCount; j++) { 76 const VkDescriptorSetLayoutBinding *binding = &pCreateInfo->pBindings[j]; 77 uint32_t b = binding->binding; 78 uint32_t alignment; 79 80 switch (binding->descriptorType) { 81 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC: 82 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: 83 set_layout->binding[b].dynamic_offset_count = 1; 84 set_layout->dynamic_shader_stages |= binding->stageFlags; 85 set_layout->binding[b].size = 0; 86 set_layout->binding[b].buffer_count = 1; 87 alignment = 1; 88 break; 89 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER: 90 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER: 91 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER: 92 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER: 93 set_layout->binding[b].size = 16; 94 set_layout->binding[b].buffer_count = 1; 95 alignment = 16; 96 break; 97 case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE: 98 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE: 99 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT: 100 /* main descriptor + fmask descriptor */ 101 set_layout->binding[b].size = 64; 102 set_layout->binding[b].buffer_count = 1; 103 alignment = 32; 104 break; 105 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER: 106 /* main descriptor + fmask descriptor + sampler */ 107 set_layout->binding[b].size = 96; 108 set_layout->binding[b].buffer_count = 1; 109 alignment = 32; 110 break; 111 case VK_DESCRIPTOR_TYPE_SAMPLER: 112 set_layout->binding[b].size = 16; 113 alignment = 16; 114 break; 115 default: 116 unreachable("unknown descriptor type\n"); 117 break; 118 } 119 120 set_layout->size = align(set_layout->size, alignment); 121 assert(binding->descriptorCount > 0); 122 set_layout->binding[b].type = binding->descriptorType; 123 set_layout->binding[b].array_size = binding->descriptorCount; 124 set_layout->binding[b].offset = set_layout->size; 125 set_layout->binding[b].buffer_offset = buffer_count; 126 set_layout->binding[b].dynamic_offset_offset = dynamic_offset_count; 127 128 set_layout->size += binding->descriptorCount * set_layout->binding[b].size; 129 buffer_count += binding->descriptorCount * set_layout->binding[b].buffer_count; 130 dynamic_offset_count += binding->descriptorCount * 131 set_layout->binding[b].dynamic_offset_count; 132 133 134 if (binding->pImmutableSamplers) { 135 set_layout->binding[b].immutable_samplers = samplers; 136 samplers += binding->descriptorCount; 137 138 for (uint32_t i = 0; i < binding->descriptorCount; i++) 139 set_layout->binding[b].immutable_samplers[i] = 140 radv_sampler_from_handle(binding->pImmutableSamplers[i]); 141 } else { 142 set_layout->binding[b].immutable_samplers = NULL; 143 } 144 145 set_layout->shader_stages |= binding->stageFlags; 146 } 147 148 set_layout->buffer_count = buffer_count; 149 set_layout->dynamic_offset_count = dynamic_offset_count; 150 151 *pSetLayout = radv_descriptor_set_layout_to_handle(set_layout); 152 153 return VK_SUCCESS; 154 } 155 156 void radv_DestroyDescriptorSetLayout( 157 VkDevice _device, 158 VkDescriptorSetLayout _set_layout, 159 const VkAllocationCallbacks* pAllocator) 160 { 161 RADV_FROM_HANDLE(radv_device, device, _device); 162 RADV_FROM_HANDLE(radv_descriptor_set_layout, set_layout, _set_layout); 163 164 if (!set_layout) 165 return; 166 167 vk_free2(&device->alloc, pAllocator, set_layout); 168 } 169 170 /* 171 * Pipeline layouts. These have nothing to do with the pipeline. They are 172 * just muttiple descriptor set layouts pasted together 173 */ 174 175 VkResult radv_CreatePipelineLayout( 176 VkDevice _device, 177 const VkPipelineLayoutCreateInfo* pCreateInfo, 178 const VkAllocationCallbacks* pAllocator, 179 VkPipelineLayout* pPipelineLayout) 180 { 181 RADV_FROM_HANDLE(radv_device, device, _device); 182 struct radv_pipeline_layout *layout; 183 struct mesa_sha1 *ctx; 184 185 assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO); 186 187 layout = vk_alloc2(&device->alloc, pAllocator, sizeof(*layout), 8, 188 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); 189 if (layout == NULL) 190 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); 191 192 layout->num_sets = pCreateInfo->setLayoutCount; 193 194 unsigned dynamic_offset_count = 0; 195 196 197 ctx = _mesa_sha1_init(); 198 for (uint32_t set = 0; set < pCreateInfo->setLayoutCount; set++) { 199 RADV_FROM_HANDLE(radv_descriptor_set_layout, set_layout, 200 pCreateInfo->pSetLayouts[set]); 201 layout->set[set].layout = set_layout; 202 203 layout->set[set].dynamic_offset_start = dynamic_offset_count; 204 for (uint32_t b = 0; b < set_layout->binding_count; b++) { 205 dynamic_offset_count += set_layout->binding[b].array_size * set_layout->binding[b].dynamic_offset_count; 206 } 207 _mesa_sha1_update(ctx, set_layout->binding, 208 sizeof(set_layout->binding[0]) * set_layout->binding_count); 209 } 210 211 layout->dynamic_offset_count = dynamic_offset_count; 212 layout->push_constant_size = 0; 213 for (unsigned i = 0; i < pCreateInfo->pushConstantRangeCount; ++i) { 214 const VkPushConstantRange *range = pCreateInfo->pPushConstantRanges + i; 215 layout->push_constant_size = MAX2(layout->push_constant_size, 216 range->offset + range->size); 217 } 218 219 layout->push_constant_size = align(layout->push_constant_size, 16); 220 _mesa_sha1_update(ctx, &layout->push_constant_size, 221 sizeof(layout->push_constant_size)); 222 _mesa_sha1_final(ctx, layout->sha1); 223 *pPipelineLayout = radv_pipeline_layout_to_handle(layout); 224 225 return VK_SUCCESS; 226 } 227 228 void radv_DestroyPipelineLayout( 229 VkDevice _device, 230 VkPipelineLayout _pipelineLayout, 231 const VkAllocationCallbacks* pAllocator) 232 { 233 RADV_FROM_HANDLE(radv_device, device, _device); 234 RADV_FROM_HANDLE(radv_pipeline_layout, pipeline_layout, _pipelineLayout); 235 236 if (!pipeline_layout) 237 return; 238 vk_free2(&device->alloc, pAllocator, pipeline_layout); 239 } 240 241 #define EMPTY 1 242 243 static VkResult 244 radv_descriptor_set_create(struct radv_device *device, 245 struct radv_descriptor_pool *pool, 246 struct radv_cmd_buffer *cmd_buffer, 247 const struct radv_descriptor_set_layout *layout, 248 struct radv_descriptor_set **out_set) 249 { 250 struct radv_descriptor_set *set; 251 unsigned mem_size = sizeof(struct radv_descriptor_set) + 252 sizeof(struct radeon_winsys_bo *) * layout->buffer_count; 253 set = vk_alloc2(&device->alloc, NULL, mem_size, 8, 254 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); 255 256 if (!set) 257 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); 258 259 memset(set, 0, mem_size); 260 261 if (layout->dynamic_offset_count) { 262 unsigned size = sizeof(struct radv_descriptor_range) * 263 layout->dynamic_offset_count; 264 set->dynamic_descriptors = vk_alloc2(&device->alloc, NULL, size, 8, 265 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); 266 267 if (!set->dynamic_descriptors) { 268 vk_free2(&device->alloc, NULL, set); 269 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); 270 } 271 } 272 273 set->layout = layout; 274 if (layout->size) { 275 uint32_t layout_size = align_u32(layout->size, 32); 276 set->size = layout->size; 277 if (!cmd_buffer) { 278 if (pool->current_offset + layout_size <= pool->size && 279 pool->allocated_sets < pool->max_sets) { 280 set->bo = pool->bo; 281 set->mapped_ptr = (uint32_t*)(pool->mapped_ptr + pool->current_offset); 282 set->va = device->ws->buffer_get_va(set->bo) + pool->current_offset; 283 pool->current_offset += layout_size; 284 ++pool->allocated_sets; 285 } else { 286 int entry = pool->free_list, prev_entry = -1; 287 uint32_t offset; 288 while (entry >= 0) { 289 if (pool->free_nodes[entry].size >= layout_size) { 290 if (prev_entry >= 0) 291 pool->free_nodes[prev_entry].next = pool->free_nodes[entry].next; 292 else 293 pool->free_list = pool->free_nodes[entry].next; 294 break; 295 } 296 prev_entry = entry; 297 entry = pool->free_nodes[entry].next; 298 } 299 300 if (entry < 0) { 301 vk_free2(&device->alloc, NULL, set); 302 return vk_error(VK_ERROR_OUT_OF_DEVICE_MEMORY); 303 } 304 offset = pool->free_nodes[entry].offset; 305 pool->free_nodes[entry].next = pool->full_list; 306 pool->full_list = entry; 307 308 set->bo = pool->bo; 309 set->mapped_ptr = (uint32_t*)(pool->mapped_ptr + offset); 310 set->va = device->ws->buffer_get_va(set->bo) + offset; 311 } 312 } else { 313 unsigned bo_offset; 314 if (!radv_cmd_buffer_upload_alloc(cmd_buffer, set->size, 32, 315 &bo_offset, 316 (void**)&set->mapped_ptr)) { 317 vk_free2(&device->alloc, NULL, set->dynamic_descriptors); 318 vk_free2(&device->alloc, NULL, set); 319 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); 320 } 321 322 set->va = device->ws->buffer_get_va(cmd_buffer->upload.upload_bo); 323 set->va += bo_offset; 324 } 325 } 326 327 if (pool) 328 list_add(&set->descriptor_pool, &pool->descriptor_sets); 329 else 330 list_inithead(&set->descriptor_pool); 331 332 for (unsigned i = 0; i < layout->binding_count; ++i) { 333 if (!layout->binding[i].immutable_samplers) 334 continue; 335 336 unsigned offset = layout->binding[i].offset / 4; 337 if (layout->binding[i].type == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER) 338 offset += 16; 339 340 for (unsigned j = 0; j < layout->binding[i].array_size; ++j) { 341 struct radv_sampler* sampler = layout->binding[i].immutable_samplers[j]; 342 343 memcpy(set->mapped_ptr + offset, &sampler->state, 16); 344 offset += layout->binding[i].size / 4; 345 } 346 347 } 348 *out_set = set; 349 return VK_SUCCESS; 350 } 351 352 static void 353 radv_descriptor_set_destroy(struct radv_device *device, 354 struct radv_descriptor_pool *pool, 355 struct radv_descriptor_set *set, 356 bool free_bo) 357 { 358 if (free_bo && set->size) { 359 assert(pool->full_list >= 0); 360 int next = pool->free_nodes[pool->full_list].next; 361 pool->free_nodes[pool->full_list].next = pool->free_list; 362 pool->free_nodes[pool->full_list].offset = (uint8_t*)set->mapped_ptr - pool->mapped_ptr; 363 pool->free_nodes[pool->full_list].size = align_u32(set->size, 32); 364 pool->free_list = pool->full_list; 365 pool->full_list = next; 366 } 367 if (set->dynamic_descriptors) 368 vk_free2(&device->alloc, NULL, set->dynamic_descriptors); 369 if (!list_empty(&set->descriptor_pool)) 370 list_del(&set->descriptor_pool); 371 vk_free2(&device->alloc, NULL, set); 372 } 373 374 VkResult 375 radv_temp_descriptor_set_create(struct radv_device *device, 376 struct radv_cmd_buffer *cmd_buffer, 377 VkDescriptorSetLayout _layout, 378 VkDescriptorSet *_set) 379 { 380 RADV_FROM_HANDLE(radv_descriptor_set_layout, layout, _layout); 381 struct radv_descriptor_set *set; 382 VkResult ret; 383 384 ret = radv_descriptor_set_create(device, NULL, cmd_buffer, layout, &set); 385 *_set = radv_descriptor_set_to_handle(set); 386 return ret; 387 } 388 389 void 390 radv_temp_descriptor_set_destroy(struct radv_device *device, 391 VkDescriptorSet _set) 392 { 393 RADV_FROM_HANDLE(radv_descriptor_set, set, _set); 394 395 radv_descriptor_set_destroy(device, NULL, set, false); 396 } 397 398 VkResult radv_CreateDescriptorPool( 399 VkDevice _device, 400 const VkDescriptorPoolCreateInfo* pCreateInfo, 401 const VkAllocationCallbacks* pAllocator, 402 VkDescriptorPool* pDescriptorPool) 403 { 404 RADV_FROM_HANDLE(radv_device, device, _device); 405 struct radv_descriptor_pool *pool; 406 unsigned max_sets = pCreateInfo->maxSets * 2; 407 int size = sizeof(struct radv_descriptor_pool) + 408 max_sets * sizeof(struct radv_descriptor_pool_free_node); 409 uint64_t bo_size = 0; 410 pool = vk_alloc2(&device->alloc, pAllocator, size, 8, 411 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); 412 if (!pool) 413 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); 414 415 memset(pool, 0, sizeof(*pool)); 416 417 pool->free_list = -1; 418 pool->full_list = 0; 419 pool->free_nodes[max_sets - 1].next = -1; 420 pool->max_sets = max_sets; 421 pool->allocated_sets = 0; 422 423 for (int i = 0; i + 1 < max_sets; ++i) 424 pool->free_nodes[i].next = i + 1; 425 426 for (unsigned i = 0; i < pCreateInfo->poolSizeCount; ++i) { 427 switch(pCreateInfo->pPoolSizes[i].type) { 428 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC: 429 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: 430 break; 431 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER: 432 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER: 433 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER: 434 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER: 435 case VK_DESCRIPTOR_TYPE_SAMPLER: 436 /* 32 as we may need to align for images */ 437 bo_size += 32 * pCreateInfo->pPoolSizes[i].descriptorCount; 438 break; 439 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE: 440 case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE: 441 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT: 442 bo_size += 64 * pCreateInfo->pPoolSizes[i].descriptorCount; 443 break; 444 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER: 445 bo_size += 96 * pCreateInfo->pPoolSizes[i].descriptorCount; 446 break; 447 default: 448 unreachable("unknown descriptor type\n"); 449 break; 450 } 451 } 452 453 if (bo_size) { 454 pool->bo = device->ws->buffer_create(device->ws, bo_size, 455 32, RADEON_DOMAIN_VRAM, 0); 456 pool->mapped_ptr = (uint8_t*)device->ws->buffer_map(pool->bo); 457 } 458 pool->size = bo_size; 459 460 list_inithead(&pool->descriptor_sets); 461 *pDescriptorPool = radv_descriptor_pool_to_handle(pool); 462 return VK_SUCCESS; 463 } 464 465 void radv_DestroyDescriptorPool( 466 VkDevice _device, 467 VkDescriptorPool _pool, 468 const VkAllocationCallbacks* pAllocator) 469 { 470 RADV_FROM_HANDLE(radv_device, device, _device); 471 RADV_FROM_HANDLE(radv_descriptor_pool, pool, _pool); 472 473 if (!pool) 474 return; 475 476 list_for_each_entry_safe(struct radv_descriptor_set, set, 477 &pool->descriptor_sets, descriptor_pool) { 478 radv_descriptor_set_destroy(device, pool, set, false); 479 } 480 481 if (pool->bo) 482 device->ws->buffer_destroy(pool->bo); 483 vk_free2(&device->alloc, pAllocator, pool); 484 } 485 486 VkResult radv_ResetDescriptorPool( 487 VkDevice _device, 488 VkDescriptorPool descriptorPool, 489 VkDescriptorPoolResetFlags flags) 490 { 491 RADV_FROM_HANDLE(radv_device, device, _device); 492 RADV_FROM_HANDLE(radv_descriptor_pool, pool, descriptorPool); 493 494 list_for_each_entry_safe(struct radv_descriptor_set, set, 495 &pool->descriptor_sets, descriptor_pool) { 496 radv_descriptor_set_destroy(device, pool, set, false); 497 } 498 499 pool->allocated_sets = 0; 500 pool->current_offset = 0; 501 pool->free_list = -1; 502 pool->full_list = 0; 503 pool->free_nodes[pool->max_sets - 1].next = -1; 504 505 for (int i = 0; i + 1 < pool->max_sets; ++i) 506 pool->free_nodes[i].next = i + 1; 507 508 return VK_SUCCESS; 509 } 510 511 VkResult radv_AllocateDescriptorSets( 512 VkDevice _device, 513 const VkDescriptorSetAllocateInfo* pAllocateInfo, 514 VkDescriptorSet* pDescriptorSets) 515 { 516 RADV_FROM_HANDLE(radv_device, device, _device); 517 RADV_FROM_HANDLE(radv_descriptor_pool, pool, pAllocateInfo->descriptorPool); 518 519 VkResult result = VK_SUCCESS; 520 uint32_t i; 521 struct radv_descriptor_set *set; 522 523 /* allocate a set of buffers for each shader to contain descriptors */ 524 for (i = 0; i < pAllocateInfo->descriptorSetCount; i++) { 525 RADV_FROM_HANDLE(radv_descriptor_set_layout, layout, 526 pAllocateInfo->pSetLayouts[i]); 527 528 result = radv_descriptor_set_create(device, pool, NULL, layout, &set); 529 if (result != VK_SUCCESS) 530 break; 531 532 pDescriptorSets[i] = radv_descriptor_set_to_handle(set); 533 } 534 535 if (result != VK_SUCCESS) 536 radv_FreeDescriptorSets(_device, pAllocateInfo->descriptorPool, 537 i, pDescriptorSets); 538 return result; 539 } 540 541 VkResult radv_FreeDescriptorSets( 542 VkDevice _device, 543 VkDescriptorPool descriptorPool, 544 uint32_t count, 545 const VkDescriptorSet* pDescriptorSets) 546 { 547 RADV_FROM_HANDLE(radv_device, device, _device); 548 RADV_FROM_HANDLE(radv_descriptor_pool, pool, descriptorPool); 549 550 for (uint32_t i = 0; i < count; i++) { 551 RADV_FROM_HANDLE(radv_descriptor_set, set, pDescriptorSets[i]); 552 553 if (set) 554 radv_descriptor_set_destroy(device, pool, set, true); 555 } 556 return VK_SUCCESS; 557 } 558 559 static void write_texel_buffer_descriptor(struct radv_device *device, 560 unsigned *dst, 561 struct radeon_winsys_bo **buffer_list, 562 const VkBufferView _buffer_view) 563 { 564 RADV_FROM_HANDLE(radv_buffer_view, buffer_view, _buffer_view); 565 566 memcpy(dst, buffer_view->state, 4 * 4); 567 *buffer_list = buffer_view->bo; 568 } 569 570 static void write_buffer_descriptor(struct radv_device *device, 571 unsigned *dst, 572 struct radeon_winsys_bo **buffer_list, 573 const VkDescriptorBufferInfo *buffer_info) 574 { 575 RADV_FROM_HANDLE(radv_buffer, buffer, buffer_info->buffer); 576 uint64_t va = device->ws->buffer_get_va(buffer->bo); 577 uint32_t range = buffer_info->range; 578 579 if (buffer_info->range == VK_WHOLE_SIZE) 580 range = buffer->size - buffer_info->offset; 581 582 va += buffer_info->offset + buffer->offset; 583 dst[0] = va; 584 dst[1] = S_008F04_BASE_ADDRESS_HI(va >> 32); 585 dst[2] = range; 586 dst[3] = S_008F0C_DST_SEL_X(V_008F0C_SQ_SEL_X) | 587 S_008F0C_DST_SEL_Y(V_008F0C_SQ_SEL_Y) | 588 S_008F0C_DST_SEL_Z(V_008F0C_SQ_SEL_Z) | 589 S_008F0C_DST_SEL_W(V_008F0C_SQ_SEL_W) | 590 S_008F0C_NUM_FORMAT(V_008F0C_BUF_NUM_FORMAT_FLOAT) | 591 S_008F0C_DATA_FORMAT(V_008F0C_BUF_DATA_FORMAT_32); 592 593 *buffer_list = buffer->bo; 594 } 595 596 static void write_dynamic_buffer_descriptor(struct radv_device *device, 597 struct radv_descriptor_range *range, 598 struct radeon_winsys_bo **buffer_list, 599 const VkDescriptorBufferInfo *buffer_info) 600 { 601 RADV_FROM_HANDLE(radv_buffer, buffer, buffer_info->buffer); 602 uint64_t va = device->ws->buffer_get_va(buffer->bo); 603 unsigned size = buffer_info->range; 604 605 if (buffer_info->range == VK_WHOLE_SIZE) 606 size = buffer->size - buffer_info->offset; 607 608 va += buffer_info->offset + buffer->offset; 609 range->va = va; 610 range->size = size; 611 612 *buffer_list = buffer->bo; 613 } 614 615 static void 616 write_image_descriptor(struct radv_device *device, 617 unsigned *dst, 618 struct radeon_winsys_bo **buffer_list, 619 const VkDescriptorImageInfo *image_info) 620 { 621 RADV_FROM_HANDLE(radv_image_view, iview, image_info->imageView); 622 memcpy(dst, iview->descriptor, 8 * 4); 623 memcpy(dst + 8, iview->fmask_descriptor, 8 * 4); 624 *buffer_list = iview->bo; 625 } 626 627 static void 628 write_combined_image_sampler_descriptor(struct radv_device *device, 629 unsigned *dst, 630 struct radeon_winsys_bo **buffer_list, 631 const VkDescriptorImageInfo *image_info, 632 bool has_sampler) 633 { 634 RADV_FROM_HANDLE(radv_sampler, sampler, image_info->sampler); 635 636 write_image_descriptor(device, dst, buffer_list, image_info); 637 /* copy over sampler state */ 638 if (has_sampler) 639 memcpy(dst + 16, sampler->state, 16); 640 } 641 642 static void 643 write_sampler_descriptor(struct radv_device *device, 644 unsigned *dst, 645 const VkDescriptorImageInfo *image_info) 646 { 647 RADV_FROM_HANDLE(radv_sampler, sampler, image_info->sampler); 648 649 memcpy(dst, sampler->state, 16); 650 } 651 652 void radv_UpdateDescriptorSets( 653 VkDevice _device, 654 uint32_t descriptorWriteCount, 655 const VkWriteDescriptorSet* pDescriptorWrites, 656 uint32_t descriptorCopyCount, 657 const VkCopyDescriptorSet* pDescriptorCopies) 658 { 659 RADV_FROM_HANDLE(radv_device, device, _device); 660 uint32_t i, j; 661 for (i = 0; i < descriptorWriteCount; i++) { 662 const VkWriteDescriptorSet *writeset = &pDescriptorWrites[i]; 663 RADV_FROM_HANDLE(radv_descriptor_set, set, writeset->dstSet); 664 const struct radv_descriptor_set_binding_layout *binding_layout = 665 set->layout->binding + writeset->dstBinding; 666 uint32_t *ptr = set->mapped_ptr; 667 struct radeon_winsys_bo **buffer_list = set->descriptors; 668 669 ptr += binding_layout->offset / 4; 670 ptr += binding_layout->size * writeset->dstArrayElement / 4; 671 buffer_list += binding_layout->buffer_offset; 672 buffer_list += binding_layout->buffer_count * writeset->dstArrayElement; 673 for (j = 0; j < writeset->descriptorCount; ++j) { 674 switch(writeset->descriptorType) { 675 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC: 676 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: { 677 unsigned idx = writeset->dstArrayElement + j; 678 idx += binding_layout->dynamic_offset_offset; 679 write_dynamic_buffer_descriptor(device, set->dynamic_descriptors + idx, 680 buffer_list, writeset->pBufferInfo + j); 681 break; 682 } 683 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER: 684 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER: 685 write_buffer_descriptor(device, ptr, buffer_list, 686 writeset->pBufferInfo + j); 687 break; 688 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER: 689 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER: 690 write_texel_buffer_descriptor(device, ptr, buffer_list, 691 writeset->pTexelBufferView[j]); 692 break; 693 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE: 694 case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE: 695 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT: 696 write_image_descriptor(device, ptr, buffer_list, 697 writeset->pImageInfo + j); 698 break; 699 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER: 700 write_combined_image_sampler_descriptor(device, ptr, buffer_list, 701 writeset->pImageInfo + j, 702 !binding_layout->immutable_samplers); 703 break; 704 case VK_DESCRIPTOR_TYPE_SAMPLER: 705 assert(!binding_layout->immutable_samplers); 706 write_sampler_descriptor(device, ptr, 707 writeset->pImageInfo + j); 708 break; 709 default: 710 unreachable("unimplemented descriptor type"); 711 break; 712 } 713 ptr += binding_layout->size / 4; 714 buffer_list += binding_layout->buffer_count; 715 } 716 717 } 718 if (descriptorCopyCount) 719 radv_finishme("copy descriptors"); 720 } 721
