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[mesa.git] / src / amd / vulkan / radv_descriptor_set.c
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 uint32_t samplers_offset = sizeof(struct radv_descriptor_set_layout) +
54 (max_binding + 1) * sizeof(set_layout->binding[0]);
55 size_t size = samplers_offset + immutable_sampler_count * 4 * sizeof(uint32_t);
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 set_layout->flags = pCreateInfo->flags;
63
64 /* We just allocate all the samplers at the end of the struct */
65 uint32_t *samplers = (uint32_t*)&set_layout->binding[max_binding + 1];
66
67 set_layout->binding_count = max_binding + 1;
68 set_layout->shader_stages = 0;
69 set_layout->size = 0;
70
71 memset(set_layout->binding, 0, size - sizeof(struct radv_descriptor_set_layout));
72
73 uint32_t buffer_count = 0;
74 uint32_t dynamic_offset_count = 0;
75
76 for (uint32_t j = 0; j < pCreateInfo->bindingCount; j++) {
77 const VkDescriptorSetLayoutBinding *binding = &pCreateInfo->pBindings[j];
78 uint32_t b = binding->binding;
79 uint32_t alignment;
80
81 switch (binding->descriptorType) {
82 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
83 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
84 assert(!(pCreateInfo->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR));
85 set_layout->binding[b].dynamic_offset_count = 1;
86 set_layout->dynamic_shader_stages |= binding->stageFlags;
87 set_layout->binding[b].size = 0;
88 set_layout->binding[b].buffer_count = 1;
89 alignment = 1;
90 break;
91 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
92 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
93 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
94 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
95 set_layout->binding[b].size = 16;
96 set_layout->binding[b].buffer_count = 1;
97 alignment = 16;
98 break;
99 case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
100 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
101 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
102 /* main descriptor + fmask descriptor */
103 set_layout->binding[b].size = 64;
104 set_layout->binding[b].buffer_count = 1;
105 alignment = 32;
106 break;
107 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
108 /* main descriptor + fmask descriptor + sampler */
109 set_layout->binding[b].size = 96;
110 set_layout->binding[b].buffer_count = 1;
111 alignment = 32;
112 break;
113 case VK_DESCRIPTOR_TYPE_SAMPLER:
114 set_layout->binding[b].size = 16;
115 alignment = 16;
116 break;
117 default:
118 unreachable("unknown descriptor type\n");
119 break;
120 }
121
122 set_layout->size = align(set_layout->size, alignment);
123 assert(binding->descriptorCount > 0);
124 set_layout->binding[b].type = binding->descriptorType;
125 set_layout->binding[b].array_size = binding->descriptorCount;
126 set_layout->binding[b].offset = set_layout->size;
127 set_layout->binding[b].buffer_offset = buffer_count;
128 set_layout->binding[b].dynamic_offset_offset = dynamic_offset_count;
129
130 if (binding->pImmutableSamplers) {
131 set_layout->binding[b].immutable_samplers_offset = samplers_offset;
132 set_layout->binding[b].immutable_samplers_equal = true;
133
134
135 for (uint32_t i = 0; i < binding->descriptorCount; i++)
136 memcpy(samplers + 4 * i, &radv_sampler_from_handle(binding->pImmutableSamplers[i])->state, 16);
137 for (uint32_t i = 1; i < binding->descriptorCount; i++)
138 if (memcmp(samplers + 4 * i, samplers, 16) != 0)
139 set_layout->binding[b].immutable_samplers_equal = false;
140
141 /* Don't reserve space for the samplers if they're not accessed. */
142 if (set_layout->binding[b].immutable_samplers_equal) {
143 if (binding->descriptorType == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER)
144 set_layout->binding[b].size -= 32;
145 else if (binding->descriptorType == VK_DESCRIPTOR_TYPE_SAMPLER)
146 set_layout->binding[b].size -= 16;
147 }
148 samplers += 4 * binding->descriptorCount;
149 samplers_offset += 4 * sizeof(uint32_t) * binding->descriptorCount;
150 }
151
152 set_layout->size += binding->descriptorCount * set_layout->binding[b].size;
153 buffer_count += binding->descriptorCount * set_layout->binding[b].buffer_count;
154 dynamic_offset_count += binding->descriptorCount *
155 set_layout->binding[b].dynamic_offset_count;
156 set_layout->shader_stages |= binding->stageFlags;
157 }
158
159 set_layout->buffer_count = buffer_count;
160 set_layout->dynamic_offset_count = dynamic_offset_count;
161
162 *pSetLayout = radv_descriptor_set_layout_to_handle(set_layout);
163
164 return VK_SUCCESS;
165 }
166
167 void radv_DestroyDescriptorSetLayout(
168 VkDevice _device,
169 VkDescriptorSetLayout _set_layout,
170 const VkAllocationCallbacks* pAllocator)
171 {
172 RADV_FROM_HANDLE(radv_device, device, _device);
173 RADV_FROM_HANDLE(radv_descriptor_set_layout, set_layout, _set_layout);
174
175 if (!set_layout)
176 return;
177
178 vk_free2(&device->alloc, pAllocator, set_layout);
179 }
180
181 /*
182 * Pipeline layouts. These have nothing to do with the pipeline. They are
183 * just muttiple descriptor set layouts pasted together
184 */
185
186 VkResult radv_CreatePipelineLayout(
187 VkDevice _device,
188 const VkPipelineLayoutCreateInfo* pCreateInfo,
189 const VkAllocationCallbacks* pAllocator,
190 VkPipelineLayout* pPipelineLayout)
191 {
192 RADV_FROM_HANDLE(radv_device, device, _device);
193 struct radv_pipeline_layout *layout;
194 struct mesa_sha1 ctx;
195
196 assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO);
197
198 layout = vk_alloc2(&device->alloc, pAllocator, sizeof(*layout), 8,
199 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
200 if (layout == NULL)
201 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
202
203 layout->num_sets = pCreateInfo->setLayoutCount;
204
205 unsigned dynamic_offset_count = 0;
206
207
208 _mesa_sha1_init(&ctx);
209 for (uint32_t set = 0; set < pCreateInfo->setLayoutCount; set++) {
210 RADV_FROM_HANDLE(radv_descriptor_set_layout, set_layout,
211 pCreateInfo->pSetLayouts[set]);
212 layout->set[set].layout = set_layout;
213
214 layout->set[set].dynamic_offset_start = dynamic_offset_count;
215 for (uint32_t b = 0; b < set_layout->binding_count; b++) {
216 dynamic_offset_count += set_layout->binding[b].array_size * set_layout->binding[b].dynamic_offset_count;
217 }
218 _mesa_sha1_update(&ctx, set_layout->binding,
219 sizeof(set_layout->binding[0]) * set_layout->binding_count);
220 }
221
222 layout->dynamic_offset_count = dynamic_offset_count;
223 layout->push_constant_size = 0;
224 for (unsigned i = 0; i < pCreateInfo->pushConstantRangeCount; ++i) {
225 const VkPushConstantRange *range = pCreateInfo->pPushConstantRanges + i;
226 layout->push_constant_size = MAX2(layout->push_constant_size,
227 range->offset + range->size);
228 }
229
230 layout->push_constant_size = align(layout->push_constant_size, 16);
231 _mesa_sha1_update(&ctx, &layout->push_constant_size,
232 sizeof(layout->push_constant_size));
233 _mesa_sha1_final(&ctx, layout->sha1);
234 *pPipelineLayout = radv_pipeline_layout_to_handle(layout);
235
236 return VK_SUCCESS;
237 }
238
239 void radv_DestroyPipelineLayout(
240 VkDevice _device,
241 VkPipelineLayout _pipelineLayout,
242 const VkAllocationCallbacks* pAllocator)
243 {
244 RADV_FROM_HANDLE(radv_device, device, _device);
245 RADV_FROM_HANDLE(radv_pipeline_layout, pipeline_layout, _pipelineLayout);
246
247 if (!pipeline_layout)
248 return;
249 vk_free2(&device->alloc, pAllocator, pipeline_layout);
250 }
251
252 #define EMPTY 1
253
254 static VkResult
255 radv_descriptor_set_create(struct radv_device *device,
256 struct radv_descriptor_pool *pool,
257 struct radv_cmd_buffer *cmd_buffer,
258 const struct radv_descriptor_set_layout *layout,
259 struct radv_descriptor_set **out_set)
260 {
261 struct radv_descriptor_set *set;
262 unsigned mem_size = sizeof(struct radv_descriptor_set) +
263 sizeof(struct radeon_winsys_bo *) * layout->buffer_count;
264 set = vk_alloc2(&device->alloc, NULL, mem_size, 8,
265 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
266
267 if (!set)
268 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
269
270 memset(set, 0, mem_size);
271
272 if (layout->dynamic_offset_count) {
273 unsigned size = sizeof(struct radv_descriptor_range) *
274 layout->dynamic_offset_count;
275 set->dynamic_descriptors = vk_alloc2(&device->alloc, NULL, size, 8,
276 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
277
278 if (!set->dynamic_descriptors) {
279 vk_free2(&device->alloc, NULL, set);
280 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
281 }
282 }
283
284 set->layout = layout;
285 if (layout->size) {
286 uint32_t layout_size = align_u32(layout->size, 32);
287 set->size = layout->size;
288 if (!cmd_buffer) {
289 /* try to allocate linearly first, so that we don't spend
290 * time looking for gaps if the app only allocates &
291 * resets via the pool. */
292 if (pool->current_offset + layout_size <= pool->size) {
293 set->bo = pool->bo;
294 set->mapped_ptr = (uint32_t*)(pool->mapped_ptr + pool->current_offset);
295 set->va = device->ws->buffer_get_va(set->bo) + pool->current_offset;
296 pool->current_offset += layout_size;
297 list_addtail(&set->vram_list, &pool->vram_list);
298 } else {
299 uint64_t offset = 0;
300 struct list_head *prev = &pool->vram_list;
301 struct radv_descriptor_set *cur;
302 LIST_FOR_EACH_ENTRY(cur, &pool->vram_list, vram_list) {
303 uint64_t start = (uint8_t*)cur->mapped_ptr - pool->mapped_ptr;
304 if (start - offset >= layout_size)
305 break;
306
307 offset = start + cur->size;
308 prev = &cur->vram_list;
309 }
310
311 if (pool->size - offset < layout_size) {
312 vk_free2(&device->alloc, NULL, set->dynamic_descriptors);
313 vk_free2(&device->alloc, NULL, set);
314 return vk_error(VK_ERROR_OUT_OF_POOL_MEMORY_KHR);
315 }
316 set->bo = pool->bo;
317 set->mapped_ptr = (uint32_t*)(pool->mapped_ptr + offset);
318 set->va = device->ws->buffer_get_va(set->bo) + offset;
319 list_add(&set->vram_list, prev);
320 }
321 } else {
322 unsigned bo_offset;
323 if (!radv_cmd_buffer_upload_alloc(cmd_buffer, set->size, 32,
324 &bo_offset,
325 (void**)&set->mapped_ptr)) {
326 vk_free2(&device->alloc, NULL, set->dynamic_descriptors);
327 vk_free2(&device->alloc, NULL, set);
328 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
329 }
330
331 set->va = device->ws->buffer_get_va(cmd_buffer->upload.upload_bo);
332 set->va += bo_offset;
333 }
334 }
335
336 for (unsigned i = 0; i < layout->binding_count; ++i) {
337 if (!layout->binding[i].immutable_samplers_offset ||
338 layout->binding[i].immutable_samplers_equal)
339 continue;
340
341 unsigned offset = layout->binding[i].offset / 4;
342 if (layout->binding[i].type == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER)
343 offset += 16;
344
345 const uint32_t *samplers = (const uint32_t*)((const char*)layout + layout->binding[i].immutable_samplers_offset);
346 for (unsigned j = 0; j < layout->binding[i].array_size; ++j) {
347 memcpy(set->mapped_ptr + offset, samplers + 4 * j, 16);
348 offset += layout->binding[i].size / 4;
349 }
350
351 }
352 *out_set = set;
353 return VK_SUCCESS;
354 }
355
356 static void
357 radv_descriptor_set_destroy(struct radv_device *device,
358 struct radv_descriptor_pool *pool,
359 struct radv_descriptor_set *set,
360 bool free_bo)
361 {
362 if (free_bo && set->size)
363 list_del(&set->vram_list);
364 if (set->dynamic_descriptors)
365 vk_free2(&device->alloc, NULL, set->dynamic_descriptors);
366 vk_free2(&device->alloc, NULL, set);
367 }
368
369 VkResult
370 radv_temp_descriptor_set_create(struct radv_device *device,
371 struct radv_cmd_buffer *cmd_buffer,
372 VkDescriptorSetLayout _layout,
373 VkDescriptorSet *_set)
374 {
375 RADV_FROM_HANDLE(radv_descriptor_set_layout, layout, _layout);
376 struct radv_descriptor_set *set = NULL;
377 VkResult ret;
378
379 ret = radv_descriptor_set_create(device, NULL, cmd_buffer, layout, &set);
380 *_set = radv_descriptor_set_to_handle(set);
381 return ret;
382 }
383
384 void
385 radv_temp_descriptor_set_destroy(struct radv_device *device,
386 VkDescriptorSet _set)
387 {
388 RADV_FROM_HANDLE(radv_descriptor_set, set, _set);
389
390 radv_descriptor_set_destroy(device, NULL, set, false);
391 }
392
393 VkResult radv_CreateDescriptorPool(
394 VkDevice _device,
395 const VkDescriptorPoolCreateInfo* pCreateInfo,
396 const VkAllocationCallbacks* pAllocator,
397 VkDescriptorPool* pDescriptorPool)
398 {
399 RADV_FROM_HANDLE(radv_device, device, _device);
400 struct radv_descriptor_pool *pool;
401 int size = sizeof(struct radv_descriptor_pool);
402 uint64_t bo_size = 0;
403 pool = vk_alloc2(&device->alloc, pAllocator, size, 8,
404 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
405 if (!pool)
406 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
407
408 memset(pool, 0, sizeof(*pool));
409
410 for (unsigned i = 0; i < pCreateInfo->poolSizeCount; ++i) {
411 switch(pCreateInfo->pPoolSizes[i].type) {
412 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
413 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
414 break;
415 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
416 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
417 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
418 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
419 case VK_DESCRIPTOR_TYPE_SAMPLER:
420 /* 32 as we may need to align for images */
421 bo_size += 32 * pCreateInfo->pPoolSizes[i].descriptorCount;
422 break;
423 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
424 case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
425 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
426 bo_size += 64 * pCreateInfo->pPoolSizes[i].descriptorCount;
427 break;
428 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
429 bo_size += 96 * pCreateInfo->pPoolSizes[i].descriptorCount;
430 break;
431 default:
432 unreachable("unknown descriptor type\n");
433 break;
434 }
435 }
436
437 if (bo_size) {
438 pool->bo = device->ws->buffer_create(device->ws, bo_size,
439 32, RADEON_DOMAIN_VRAM, 0);
440 pool->mapped_ptr = (uint8_t*)device->ws->buffer_map(pool->bo);
441 }
442 pool->size = bo_size;
443
444 list_inithead(&pool->vram_list);
445 *pDescriptorPool = radv_descriptor_pool_to_handle(pool);
446 return VK_SUCCESS;
447 }
448
449 void radv_DestroyDescriptorPool(
450 VkDevice _device,
451 VkDescriptorPool _pool,
452 const VkAllocationCallbacks* pAllocator)
453 {
454 RADV_FROM_HANDLE(radv_device, device, _device);
455 RADV_FROM_HANDLE(radv_descriptor_pool, pool, _pool);
456
457 if (!pool)
458 return;
459
460 list_for_each_entry_safe(struct radv_descriptor_set, set,
461 &pool->vram_list, vram_list) {
462 radv_descriptor_set_destroy(device, pool, set, false);
463 }
464
465 if (pool->bo)
466 device->ws->buffer_destroy(pool->bo);
467 vk_free2(&device->alloc, pAllocator, pool);
468 }
469
470 VkResult radv_ResetDescriptorPool(
471 VkDevice _device,
472 VkDescriptorPool descriptorPool,
473 VkDescriptorPoolResetFlags flags)
474 {
475 RADV_FROM_HANDLE(radv_device, device, _device);
476 RADV_FROM_HANDLE(radv_descriptor_pool, pool, descriptorPool);
477
478 list_for_each_entry_safe(struct radv_descriptor_set, set,
479 &pool->vram_list, vram_list) {
480 radv_descriptor_set_destroy(device, pool, set, false);
481 }
482
483 list_inithead(&pool->vram_list);
484
485 pool->current_offset = 0;
486
487 return VK_SUCCESS;
488 }
489
490 VkResult radv_AllocateDescriptorSets(
491 VkDevice _device,
492 const VkDescriptorSetAllocateInfo* pAllocateInfo,
493 VkDescriptorSet* pDescriptorSets)
494 {
495 RADV_FROM_HANDLE(radv_device, device, _device);
496 RADV_FROM_HANDLE(radv_descriptor_pool, pool, pAllocateInfo->descriptorPool);
497
498 VkResult result = VK_SUCCESS;
499 uint32_t i;
500 struct radv_descriptor_set *set;
501
502 /* allocate a set of buffers for each shader to contain descriptors */
503 for (i = 0; i < pAllocateInfo->descriptorSetCount; i++) {
504 RADV_FROM_HANDLE(radv_descriptor_set_layout, layout,
505 pAllocateInfo->pSetLayouts[i]);
506
507 assert(!(layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR));
508
509 result = radv_descriptor_set_create(device, pool, NULL, layout, &set);
510 if (result != VK_SUCCESS)
511 break;
512
513 pDescriptorSets[i] = radv_descriptor_set_to_handle(set);
514 }
515
516 if (result != VK_SUCCESS)
517 radv_FreeDescriptorSets(_device, pAllocateInfo->descriptorPool,
518 i, pDescriptorSets);
519 return result;
520 }
521
522 VkResult radv_FreeDescriptorSets(
523 VkDevice _device,
524 VkDescriptorPool descriptorPool,
525 uint32_t count,
526 const VkDescriptorSet* pDescriptorSets)
527 {
528 RADV_FROM_HANDLE(radv_device, device, _device);
529 RADV_FROM_HANDLE(radv_descriptor_pool, pool, descriptorPool);
530
531 for (uint32_t i = 0; i < count; i++) {
532 RADV_FROM_HANDLE(radv_descriptor_set, set, pDescriptorSets[i]);
533
534 if (set)
535 radv_descriptor_set_destroy(device, pool, set, true);
536 }
537 return VK_SUCCESS;
538 }
539
540 static void write_texel_buffer_descriptor(struct radv_device *device,
541 struct radv_cmd_buffer *cmd_buffer,
542 unsigned *dst,
543 struct radeon_winsys_bo **buffer_list,
544 const VkBufferView _buffer_view)
545 {
546 RADV_FROM_HANDLE(radv_buffer_view, buffer_view, _buffer_view);
547
548 memcpy(dst, buffer_view->state, 4 * 4);
549
550 if (cmd_buffer)
551 device->ws->cs_add_buffer(cmd_buffer->cs, buffer_view->bo, 7);
552 else
553 *buffer_list = buffer_view->bo;
554 }
555
556 static void write_buffer_descriptor(struct radv_device *device,
557 struct radv_cmd_buffer *cmd_buffer,
558 unsigned *dst,
559 struct radeon_winsys_bo **buffer_list,
560 const VkDescriptorBufferInfo *buffer_info)
561 {
562 RADV_FROM_HANDLE(radv_buffer, buffer, buffer_info->buffer);
563 uint64_t va = device->ws->buffer_get_va(buffer->bo);
564 uint32_t range = buffer_info->range;
565
566 if (buffer_info->range == VK_WHOLE_SIZE)
567 range = buffer->size - buffer_info->offset;
568
569 va += buffer_info->offset + buffer->offset;
570 dst[0] = va;
571 dst[1] = S_008F04_BASE_ADDRESS_HI(va >> 32);
572 dst[2] = range;
573 dst[3] = S_008F0C_DST_SEL_X(V_008F0C_SQ_SEL_X) |
574 S_008F0C_DST_SEL_Y(V_008F0C_SQ_SEL_Y) |
575 S_008F0C_DST_SEL_Z(V_008F0C_SQ_SEL_Z) |
576 S_008F0C_DST_SEL_W(V_008F0C_SQ_SEL_W) |
577 S_008F0C_NUM_FORMAT(V_008F0C_BUF_NUM_FORMAT_FLOAT) |
578 S_008F0C_DATA_FORMAT(V_008F0C_BUF_DATA_FORMAT_32);
579
580 if (cmd_buffer)
581 device->ws->cs_add_buffer(cmd_buffer->cs, buffer->bo, 7);
582 else
583 *buffer_list = buffer->bo;
584 }
585
586 static void write_dynamic_buffer_descriptor(struct radv_device *device,
587 struct radv_descriptor_range *range,
588 struct radeon_winsys_bo **buffer_list,
589 const VkDescriptorBufferInfo *buffer_info)
590 {
591 RADV_FROM_HANDLE(radv_buffer, buffer, buffer_info->buffer);
592 uint64_t va = device->ws->buffer_get_va(buffer->bo);
593 unsigned size = buffer_info->range;
594
595 if (buffer_info->range == VK_WHOLE_SIZE)
596 size = buffer->size - buffer_info->offset;
597
598 va += buffer_info->offset + buffer->offset;
599 range->va = va;
600 range->size = size;
601
602 *buffer_list = buffer->bo;
603 }
604
605 static void
606 write_image_descriptor(struct radv_device *device,
607 struct radv_cmd_buffer *cmd_buffer,
608 unsigned *dst,
609 struct radeon_winsys_bo **buffer_list,
610 const VkDescriptorImageInfo *image_info)
611 {
612 RADV_FROM_HANDLE(radv_image_view, iview, image_info->imageView);
613 memcpy(dst, iview->descriptor, 8 * 4);
614 memcpy(dst + 8, iview->fmask_descriptor, 8 * 4);
615
616 if (cmd_buffer)
617 device->ws->cs_add_buffer(cmd_buffer->cs, iview->bo, 7);
618 else
619 *buffer_list = iview->bo;
620 }
621
622 static void
623 write_combined_image_sampler_descriptor(struct radv_device *device,
624 struct radv_cmd_buffer *cmd_buffer,
625 unsigned *dst,
626 struct radeon_winsys_bo **buffer_list,
627 const VkDescriptorImageInfo *image_info,
628 bool has_sampler)
629 {
630 RADV_FROM_HANDLE(radv_sampler, sampler, image_info->sampler);
631
632 write_image_descriptor(device, cmd_buffer, dst, buffer_list, image_info);
633 /* copy over sampler state */
634 if (has_sampler)
635 memcpy(dst + 16, sampler->state, 16);
636 }
637
638 static void
639 write_sampler_descriptor(struct radv_device *device,
640 unsigned *dst,
641 const VkDescriptorImageInfo *image_info)
642 {
643 RADV_FROM_HANDLE(radv_sampler, sampler, image_info->sampler);
644
645 memcpy(dst, sampler->state, 16);
646 }
647
648 void radv_update_descriptor_sets(
649 struct radv_device* device,
650 struct radv_cmd_buffer* cmd_buffer,
651 VkDescriptorSet dstSetOverride,
652 uint32_t descriptorWriteCount,
653 const VkWriteDescriptorSet* pDescriptorWrites,
654 uint32_t descriptorCopyCount,
655 const VkCopyDescriptorSet* pDescriptorCopies)
656 {
657 uint32_t i, j;
658 for (i = 0; i < descriptorWriteCount; i++) {
659 const VkWriteDescriptorSet *writeset = &pDescriptorWrites[i];
660 RADV_FROM_HANDLE(radv_descriptor_set, set,
661 dstSetOverride ? dstSetOverride : writeset->dstSet);
662 const struct radv_descriptor_set_binding_layout *binding_layout =
663 set->layout->binding + writeset->dstBinding;
664 uint32_t *ptr = set->mapped_ptr;
665 struct radeon_winsys_bo **buffer_list = set->descriptors;
666 /* Immutable samplers are not copied into push descriptors when they are
667 * allocated, so if we are writing push descriptors we have to copy the
668 * immutable samplers into them now.
669 */
670 const bool copy_immutable_samplers = cmd_buffer &&
671 binding_layout->immutable_samplers_offset && !binding_layout->immutable_samplers_equal;
672 const uint32_t *samplers = radv_immutable_samplers(set->layout, binding_layout);
673
674 ptr += binding_layout->offset / 4;
675 ptr += binding_layout->size * writeset->dstArrayElement / 4;
676 buffer_list += binding_layout->buffer_offset;
677 buffer_list += binding_layout->buffer_count * writeset->dstArrayElement;
678 for (j = 0; j < writeset->descriptorCount; ++j) {
679 switch(writeset->descriptorType) {
680 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
681 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: {
682 unsigned idx = writeset->dstArrayElement + j;
683 idx += binding_layout->dynamic_offset_offset;
684 assert(!(set->layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR));
685 write_dynamic_buffer_descriptor(device, set->dynamic_descriptors + idx,
686 buffer_list, writeset->pBufferInfo + j);
687 break;
688 }
689 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
690 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
691 write_buffer_descriptor(device, cmd_buffer, ptr, buffer_list,
692 writeset->pBufferInfo + j);
693 break;
694 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
695 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
696 write_texel_buffer_descriptor(device, cmd_buffer, ptr, buffer_list,
697 writeset->pTexelBufferView[j]);
698 break;
699 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
700 case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
701 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
702 write_image_descriptor(device, cmd_buffer, ptr, buffer_list,
703 writeset->pImageInfo + j);
704 break;
705 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
706 write_combined_image_sampler_descriptor(device, cmd_buffer, ptr, buffer_list,
707 writeset->pImageInfo + j,
708 !binding_layout->immutable_samplers_offset);
709 if (copy_immutable_samplers) {
710 const unsigned idx = writeset->dstArrayElement + j;
711 memcpy(ptr + 16, samplers + 4 * idx, 16);
712 }
713 break;
714 case VK_DESCRIPTOR_TYPE_SAMPLER:
715 if (!binding_layout->immutable_samplers_offset) {
716 write_sampler_descriptor(device, ptr,
717 writeset->pImageInfo + j);
718 } else if (copy_immutable_samplers) {
719 unsigned idx = writeset->dstArrayElement + j;
720 memcpy(ptr, samplers + 4 * idx, 16);
721 }
722 break;
723 default:
724 unreachable("unimplemented descriptor type");
725 break;
726 }
727 ptr += binding_layout->size / 4;
728 buffer_list += binding_layout->buffer_count;
729 }
730
731 }
732 if (descriptorCopyCount)
733 radv_finishme("copy descriptors");
734 }
735
736 void radv_UpdateDescriptorSets(
737 VkDevice _device,
738 uint32_t descriptorWriteCount,
739 const VkWriteDescriptorSet* pDescriptorWrites,
740 uint32_t descriptorCopyCount,
741 const VkCopyDescriptorSet* pDescriptorCopies)
742 {
743 RADV_FROM_HANDLE(radv_device, device, _device);
744
745 radv_update_descriptor_sets(device, NULL, VK_NULL_HANDLE, descriptorWriteCount, pDescriptorWrites,
746 descriptorCopyCount, pDescriptorCopies);
747 }
748
749 VkResult radv_CreateDescriptorUpdateTemplateKHR(VkDevice _device,
750 const VkDescriptorUpdateTemplateCreateInfoKHR *pCreateInfo,
751 const VkAllocationCallbacks *pAllocator,
752 VkDescriptorUpdateTemplateKHR *pDescriptorUpdateTemplate)
753 {
754 RADV_FROM_HANDLE(radv_device, device, _device);
755 RADV_FROM_HANDLE(radv_descriptor_set_layout, set_layout, pCreateInfo->descriptorSetLayout);
756 const uint32_t entry_count = pCreateInfo->descriptorUpdateEntryCount;
757 const size_t size = sizeof(struct radv_descriptor_update_template) +
758 sizeof(struct radv_descriptor_update_template_entry) * entry_count;
759 struct radv_descriptor_update_template *templ;
760 uint32_t i;
761
762 templ = vk_alloc2(&device->alloc, pAllocator, size, 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
763 if (!templ)
764 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
765
766 templ->entry_count = entry_count;
767
768 for (i = 0; i < entry_count; i++) {
769 const VkDescriptorUpdateTemplateEntryKHR *entry = &pCreateInfo->pDescriptorUpdateEntries[i];
770 const struct radv_descriptor_set_binding_layout *binding_layout =
771 set_layout->binding + entry->dstBinding;
772 const uint32_t buffer_offset = binding_layout->buffer_offset +
773 binding_layout->buffer_count * entry->dstArrayElement;
774 const uint32_t *immutable_samplers = NULL;
775 uint16_t dst_offset;
776 uint16_t dst_stride;
777
778 /* dst_offset is an offset into dynamic_descriptors when the descriptor
779 is dynamic, and an offset into mapped_ptr otherwise */
780 switch (entry->descriptorType) {
781 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
782 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
783 assert(pCreateInfo->templateType == VK_DESCRIPTOR_UPDATE_TEMPLATE_TYPE_DESCRIPTOR_SET_KHR);
784 dst_offset = binding_layout->dynamic_offset_offset + entry->dstArrayElement;
785 dst_stride = 0; /* Not used */
786 break;
787 default:
788 switch (entry->descriptorType) {
789 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
790 case VK_DESCRIPTOR_TYPE_SAMPLER:
791 /* Immutable samplers are copied into push descriptors when they are pushed */
792 if (pCreateInfo->templateType == VK_DESCRIPTOR_UPDATE_TEMPLATE_TYPE_PUSH_DESCRIPTORS_KHR &&
793 binding_layout->immutable_samplers_offset && !binding_layout->immutable_samplers_equal) {
794 immutable_samplers = radv_immutable_samplers(set_layout, binding_layout) + entry->dstArrayElement * 4;
795 }
796 break;
797 default:
798 break;
799 }
800 dst_offset = binding_layout->offset / 4 + binding_layout->size * entry->dstArrayElement / 4;
801 dst_stride = binding_layout->size / 4;
802 break;
803 }
804
805 templ->entry[i] = (struct radv_descriptor_update_template_entry) {
806 .descriptor_type = entry->descriptorType,
807 .descriptor_count = entry->descriptorCount,
808 .src_offset = entry->offset,
809 .src_stride = entry->stride,
810 .dst_offset = dst_offset,
811 .dst_stride = dst_stride,
812 .buffer_offset = buffer_offset,
813 .buffer_count = binding_layout->buffer_count,
814 .has_sampler = !binding_layout->immutable_samplers_offset,
815 .immutable_samplers = immutable_samplers
816 };
817 }
818
819 *pDescriptorUpdateTemplate = radv_descriptor_update_template_to_handle(templ);
820 return VK_SUCCESS;
821 }
822
823 void radv_DestroyDescriptorUpdateTemplateKHR(VkDevice _device,
824 VkDescriptorUpdateTemplateKHR descriptorUpdateTemplate,
825 const VkAllocationCallbacks *pAllocator)
826 {
827 RADV_FROM_HANDLE(radv_device, device, _device);
828 RADV_FROM_HANDLE(radv_descriptor_update_template, templ, descriptorUpdateTemplate);
829
830 if (!templ)
831 return;
832
833 vk_free2(&device->alloc, pAllocator, templ);
834 }
835
836 void radv_update_descriptor_set_with_template(struct radv_device *device,
837 struct radv_cmd_buffer *cmd_buffer,
838 struct radv_descriptor_set *set,
839 VkDescriptorUpdateTemplateKHR descriptorUpdateTemplate,
840 const void *pData)
841 {
842 RADV_FROM_HANDLE(radv_descriptor_update_template, templ, descriptorUpdateTemplate);
843 uint32_t i;
844
845 for (i = 0; i < templ->entry_count; ++i) {
846 struct radeon_winsys_bo **buffer_list = set->descriptors + templ->entry[i].buffer_offset;
847 uint32_t *pDst = set->mapped_ptr + templ->entry[i].dst_offset;
848 const uint8_t *pSrc = ((const uint8_t *) pData) + templ->entry[i].src_offset;
849 uint32_t j;
850
851 for (j = 0; j < templ->entry[i].descriptor_count; ++j) {
852 switch (templ->entry[i].descriptor_type) {
853 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
854 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: {
855 const unsigned idx = templ->entry[i].dst_offset + j;
856 assert(!(set->layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR));
857 write_dynamic_buffer_descriptor(device, set->dynamic_descriptors + idx,
858 buffer_list, (struct VkDescriptorBufferInfo *) pSrc);
859 break;
860 }
861 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
862 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
863 write_buffer_descriptor(device, cmd_buffer, pDst, buffer_list,
864 (struct VkDescriptorBufferInfo *) pSrc);
865 break;
866 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
867 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
868 write_texel_buffer_descriptor(device, cmd_buffer, pDst, buffer_list,
869 *(VkBufferView *) pSrc);
870 break;
871 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
872 case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
873 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
874 write_image_descriptor(device, cmd_buffer, pDst, buffer_list,
875 (struct VkDescriptorImageInfo *) pSrc);
876 break;
877 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
878 write_combined_image_sampler_descriptor(device, cmd_buffer, pDst, buffer_list,
879 (struct VkDescriptorImageInfo *) pSrc,
880 templ->entry[i].has_sampler);
881 if (templ->entry[i].immutable_samplers)
882 memcpy(pDst + 16, templ->entry[i].immutable_samplers + 4 * j, 16);
883 break;
884 case VK_DESCRIPTOR_TYPE_SAMPLER:
885 if (templ->entry[i].has_sampler)
886 write_sampler_descriptor(device, pDst,
887 (struct VkDescriptorImageInfo *) pSrc);
888 else if (templ->entry[i].immutable_samplers)
889 memcpy(pDst, templ->entry[i].immutable_samplers + 4 * j, 16);
890 break;
891 default:
892 unreachable("unimplemented descriptor type");
893 break;
894 }
895 pSrc += templ->entry[i].src_stride;
896 pDst += templ->entry[i].dst_stride;
897 buffer_list += templ->entry[i].buffer_count;
898 }
899 }
900 }
901
902 void radv_UpdateDescriptorSetWithTemplateKHR(VkDevice _device,
903 VkDescriptorSet descriptorSet,
904 VkDescriptorUpdateTemplateKHR descriptorUpdateTemplate,
905 const void *pData)
906 {
907 RADV_FROM_HANDLE(radv_device, device, _device);
908 RADV_FROM_HANDLE(radv_descriptor_set, set, descriptorSet);
909
910 radv_update_descriptor_set_with_template(device, NULL, set, descriptorUpdateTemplate, pData);
911 }