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7dade3eeed3fea2fe4359a3598583d5350bbe128
[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 size_t size = sizeof(struct radv_descriptor_set_layout) +
54 (max_binding + 1) * sizeof(set_layout->binding[0]) +
55 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 /* We just allocate all the samplers at the end of the struct */
63 uint32_t *samplers = (uint32_t*)&set_layout->binding[max_binding + 1];
64
65 set_layout->binding_count = max_binding + 1;
66 set_layout->shader_stages = 0;
67 set_layout->size = 0;
68
69 memset(set_layout->binding, 0, size - sizeof(struct radv_descriptor_set_layout));
70
71 uint32_t buffer_count = 0;
72 uint32_t dynamic_offset_count = 0;
73
74 for (uint32_t j = 0; j < pCreateInfo->bindingCount; j++) {
75 const VkDescriptorSetLayoutBinding *binding = &pCreateInfo->pBindings[j];
76 uint32_t b = binding->binding;
77 uint32_t alignment;
78
79 switch (binding->descriptorType) {
80 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
81 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
82 set_layout->binding[b].dynamic_offset_count = 1;
83 set_layout->dynamic_shader_stages |= binding->stageFlags;
84 set_layout->binding[b].size = 0;
85 set_layout->binding[b].buffer_count = 1;
86 alignment = 1;
87 break;
88 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
89 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
90 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
91 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
92 set_layout->binding[b].size = 16;
93 set_layout->binding[b].buffer_count = 1;
94 alignment = 16;
95 break;
96 case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
97 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
98 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
99 /* main descriptor + fmask descriptor */
100 set_layout->binding[b].size = 64;
101 set_layout->binding[b].buffer_count = 1;
102 alignment = 32;
103 break;
104 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
105 /* main descriptor + fmask descriptor + sampler */
106 set_layout->binding[b].size = 96;
107 set_layout->binding[b].buffer_count = 1;
108 alignment = 32;
109 break;
110 case VK_DESCRIPTOR_TYPE_SAMPLER:
111 set_layout->binding[b].size = 16;
112 alignment = 16;
113 break;
114 default:
115 unreachable("unknown descriptor type\n");
116 break;
117 }
118
119 set_layout->size = align(set_layout->size, alignment);
120 assert(binding->descriptorCount > 0);
121 set_layout->binding[b].type = binding->descriptorType;
122 set_layout->binding[b].array_size = binding->descriptorCount;
123 set_layout->binding[b].offset = set_layout->size;
124 set_layout->binding[b].buffer_offset = buffer_count;
125 set_layout->binding[b].dynamic_offset_offset = dynamic_offset_count;
126
127 if (binding->pImmutableSamplers) {
128 set_layout->binding[b].immutable_samplers = samplers;
129 set_layout->binding[b].immutable_samplers_equal = true;
130 samplers += 4 * binding->descriptorCount;
131
132 for (uint32_t i = 0; i < binding->descriptorCount; i++)
133 memcpy(set_layout->binding[b].immutable_samplers + 4 * i, &radv_sampler_from_handle(binding->pImmutableSamplers[i])->state, 16);
134 for (uint32_t i = 1; i < binding->descriptorCount; i++)
135 if (memcmp(set_layout->binding[b].immutable_samplers + 4 * i,
136 set_layout->binding[b].immutable_samplers, 16) != 0)
137 set_layout->binding[b].immutable_samplers_equal = false;
138
139 /* Don't reserve space for the samplers if they're not accessed. */
140 if (set_layout->binding[b].immutable_samplers_equal) {
141 if (binding->descriptorType == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER)
142 set_layout->binding[b].size -= 32;
143 else if (binding->descriptorType == VK_DESCRIPTOR_TYPE_SAMPLER)
144 set_layout->binding[b].size -= 16;
145 }
146 }
147
148 set_layout->size += binding->descriptorCount * set_layout->binding[b].size;
149 buffer_count += binding->descriptorCount * set_layout->binding[b].buffer_count;
150 dynamic_offset_count += binding->descriptorCount *
151 set_layout->binding[b].dynamic_offset_count;
152 set_layout->shader_stages |= binding->stageFlags;
153 }
154
155 set_layout->buffer_count = buffer_count;
156 set_layout->dynamic_offset_count = dynamic_offset_count;
157
158 *pSetLayout = radv_descriptor_set_layout_to_handle(set_layout);
159
160 return VK_SUCCESS;
161 }
162
163 void radv_DestroyDescriptorSetLayout(
164 VkDevice _device,
165 VkDescriptorSetLayout _set_layout,
166 const VkAllocationCallbacks* pAllocator)
167 {
168 RADV_FROM_HANDLE(radv_device, device, _device);
169 RADV_FROM_HANDLE(radv_descriptor_set_layout, set_layout, _set_layout);
170
171 if (!set_layout)
172 return;
173
174 vk_free2(&device->alloc, pAllocator, set_layout);
175 }
176
177 /*
178 * Pipeline layouts. These have nothing to do with the pipeline. They are
179 * just muttiple descriptor set layouts pasted together
180 */
181
182 VkResult radv_CreatePipelineLayout(
183 VkDevice _device,
184 const VkPipelineLayoutCreateInfo* pCreateInfo,
185 const VkAllocationCallbacks* pAllocator,
186 VkPipelineLayout* pPipelineLayout)
187 {
188 RADV_FROM_HANDLE(radv_device, device, _device);
189 struct radv_pipeline_layout *layout;
190 struct mesa_sha1 *ctx;
191
192 assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO);
193
194 layout = vk_alloc2(&device->alloc, pAllocator, sizeof(*layout), 8,
195 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
196 if (layout == NULL)
197 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
198
199 layout->num_sets = pCreateInfo->setLayoutCount;
200
201 unsigned dynamic_offset_count = 0;
202
203
204 ctx = _mesa_sha1_init();
205 for (uint32_t set = 0; set < pCreateInfo->setLayoutCount; set++) {
206 RADV_FROM_HANDLE(radv_descriptor_set_layout, set_layout,
207 pCreateInfo->pSetLayouts[set]);
208 layout->set[set].layout = set_layout;
209
210 layout->set[set].dynamic_offset_start = dynamic_offset_count;
211 for (uint32_t b = 0; b < set_layout->binding_count; b++) {
212 dynamic_offset_count += set_layout->binding[b].array_size * set_layout->binding[b].dynamic_offset_count;
213 }
214 _mesa_sha1_update(ctx, set_layout->binding,
215 sizeof(set_layout->binding[0]) * set_layout->binding_count);
216 }
217
218 layout->dynamic_offset_count = dynamic_offset_count;
219 layout->push_constant_size = 0;
220 for (unsigned i = 0; i < pCreateInfo->pushConstantRangeCount; ++i) {
221 const VkPushConstantRange *range = pCreateInfo->pPushConstantRanges + i;
222 layout->push_constant_size = MAX2(layout->push_constant_size,
223 range->offset + range->size);
224 }
225
226 layout->push_constant_size = align(layout->push_constant_size, 16);
227 _mesa_sha1_update(ctx, &layout->push_constant_size,
228 sizeof(layout->push_constant_size));
229 _mesa_sha1_final(ctx, layout->sha1);
230 *pPipelineLayout = radv_pipeline_layout_to_handle(layout);
231
232 return VK_SUCCESS;
233 }
234
235 void radv_DestroyPipelineLayout(
236 VkDevice _device,
237 VkPipelineLayout _pipelineLayout,
238 const VkAllocationCallbacks* pAllocator)
239 {
240 RADV_FROM_HANDLE(radv_device, device, _device);
241 RADV_FROM_HANDLE(radv_pipeline_layout, pipeline_layout, _pipelineLayout);
242
243 if (!pipeline_layout)
244 return;
245 vk_free2(&device->alloc, pAllocator, pipeline_layout);
246 }
247
248 #define EMPTY 1
249
250 static VkResult
251 radv_descriptor_set_create(struct radv_device *device,
252 struct radv_descriptor_pool *pool,
253 struct radv_cmd_buffer *cmd_buffer,
254 const struct radv_descriptor_set_layout *layout,
255 struct radv_descriptor_set **out_set)
256 {
257 struct radv_descriptor_set *set;
258 unsigned mem_size = sizeof(struct radv_descriptor_set) +
259 sizeof(struct radeon_winsys_bo *) * layout->buffer_count;
260 set = vk_alloc2(&device->alloc, NULL, mem_size, 8,
261 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
262
263 if (!set)
264 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
265
266 memset(set, 0, mem_size);
267
268 if (layout->dynamic_offset_count) {
269 unsigned size = sizeof(struct radv_descriptor_range) *
270 layout->dynamic_offset_count;
271 set->dynamic_descriptors = vk_alloc2(&device->alloc, NULL, size, 8,
272 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
273
274 if (!set->dynamic_descriptors) {
275 vk_free2(&device->alloc, NULL, set);
276 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
277 }
278 }
279
280 set->layout = layout;
281 if (layout->size) {
282 uint32_t layout_size = align_u32(layout->size, 32);
283 set->size = layout->size;
284 if (!cmd_buffer) {
285 /* try to allocate linearly first, so that we don't spend
286 * time looking for gaps if the app only allocates &
287 * resets via the pool. */
288 if (pool->current_offset + layout_size <= pool->size) {
289 set->bo = pool->bo;
290 set->mapped_ptr = (uint32_t*)(pool->mapped_ptr + pool->current_offset);
291 set->va = device->ws->buffer_get_va(set->bo) + pool->current_offset;
292 pool->current_offset += layout_size;
293 list_addtail(&set->vram_list, &pool->vram_list);
294 } else {
295 uint64_t offset = 0;
296 struct list_head *prev = &pool->vram_list;
297 struct radv_descriptor_set *cur;
298 LIST_FOR_EACH_ENTRY(cur, &pool->vram_list, vram_list) {
299 uint64_t start = (uint8_t*)cur->mapped_ptr - pool->mapped_ptr;
300 if (start - offset >= layout_size)
301 break;
302
303 offset = start + cur->size;
304 prev = &cur->vram_list;
305 }
306
307 if (pool->size - offset < layout_size) {
308 vk_free2(&device->alloc, NULL, set->dynamic_descriptors);
309 vk_free2(&device->alloc, NULL, set);
310 return vk_error(VK_ERROR_OUT_OF_POOL_MEMORY_KHR);
311 }
312 set->bo = pool->bo;
313 set->mapped_ptr = (uint32_t*)(pool->mapped_ptr + offset);
314 set->va = device->ws->buffer_get_va(set->bo) + offset;
315 list_add(&set->vram_list, prev);
316 }
317 } else {
318 unsigned bo_offset;
319 if (!radv_cmd_buffer_upload_alloc(cmd_buffer, set->size, 32,
320 &bo_offset,
321 (void**)&set->mapped_ptr)) {
322 vk_free2(&device->alloc, NULL, set->dynamic_descriptors);
323 vk_free2(&device->alloc, NULL, set);
324 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
325 }
326
327 set->va = device->ws->buffer_get_va(cmd_buffer->upload.upload_bo);
328 set->va += bo_offset;
329 }
330 }
331
332 for (unsigned i = 0; i < layout->binding_count; ++i) {
333 if (!layout->binding[i].immutable_samplers ||
334 layout->binding[i].immutable_samplers_equal)
335 continue;
336
337 unsigned offset = layout->binding[i].offset / 4;
338 if (layout->binding[i].type == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER)
339 offset += 16;
340
341 for (unsigned j = 0; j < layout->binding[i].array_size; ++j) {
342 memcpy(set->mapped_ptr + offset, layout->binding[i].immutable_samplers + 4 * j, 16);
343 offset += layout->binding[i].size / 4;
344 }
345
346 }
347 *out_set = set;
348 return VK_SUCCESS;
349 }
350
351 static void
352 radv_descriptor_set_destroy(struct radv_device *device,
353 struct radv_descriptor_pool *pool,
354 struct radv_descriptor_set *set,
355 bool free_bo)
356 {
357 if (free_bo && set->size)
358 list_del(&set->vram_list);
359 if (set->dynamic_descriptors)
360 vk_free2(&device->alloc, NULL, set->dynamic_descriptors);
361 vk_free2(&device->alloc, NULL, set);
362 }
363
364 VkResult
365 radv_temp_descriptor_set_create(struct radv_device *device,
366 struct radv_cmd_buffer *cmd_buffer,
367 VkDescriptorSetLayout _layout,
368 VkDescriptorSet *_set)
369 {
370 RADV_FROM_HANDLE(radv_descriptor_set_layout, layout, _layout);
371 struct radv_descriptor_set *set = NULL;
372 VkResult ret;
373
374 ret = radv_descriptor_set_create(device, NULL, cmd_buffer, layout, &set);
375 *_set = radv_descriptor_set_to_handle(set);
376 return ret;
377 }
378
379 void
380 radv_temp_descriptor_set_destroy(struct radv_device *device,
381 VkDescriptorSet _set)
382 {
383 RADV_FROM_HANDLE(radv_descriptor_set, set, _set);
384
385 radv_descriptor_set_destroy(device, NULL, set, false);
386 }
387
388 VkResult radv_CreateDescriptorPool(
389 VkDevice _device,
390 const VkDescriptorPoolCreateInfo* pCreateInfo,
391 const VkAllocationCallbacks* pAllocator,
392 VkDescriptorPool* pDescriptorPool)
393 {
394 RADV_FROM_HANDLE(radv_device, device, _device);
395 struct radv_descriptor_pool *pool;
396 int size = sizeof(struct radv_descriptor_pool);
397 uint64_t bo_size = 0;
398 pool = vk_alloc2(&device->alloc, pAllocator, size, 8,
399 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
400 if (!pool)
401 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
402
403 memset(pool, 0, sizeof(*pool));
404
405 for (unsigned i = 0; i < pCreateInfo->poolSizeCount; ++i) {
406 switch(pCreateInfo->pPoolSizes[i].type) {
407 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
408 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
409 break;
410 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
411 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
412 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
413 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
414 case VK_DESCRIPTOR_TYPE_SAMPLER:
415 /* 32 as we may need to align for images */
416 bo_size += 32 * pCreateInfo->pPoolSizes[i].descriptorCount;
417 break;
418 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
419 case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
420 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
421 bo_size += 64 * pCreateInfo->pPoolSizes[i].descriptorCount;
422 break;
423 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
424 bo_size += 96 * pCreateInfo->pPoolSizes[i].descriptorCount;
425 break;
426 default:
427 unreachable("unknown descriptor type\n");
428 break;
429 }
430 }
431
432 if (bo_size) {
433 pool->bo = device->ws->buffer_create(device->ws, bo_size,
434 32, RADEON_DOMAIN_VRAM, 0);
435 pool->mapped_ptr = (uint8_t*)device->ws->buffer_map(pool->bo);
436 }
437 pool->size = bo_size;
438
439 list_inithead(&pool->vram_list);
440 *pDescriptorPool = radv_descriptor_pool_to_handle(pool);
441 return VK_SUCCESS;
442 }
443
444 void radv_DestroyDescriptorPool(
445 VkDevice _device,
446 VkDescriptorPool _pool,
447 const VkAllocationCallbacks* pAllocator)
448 {
449 RADV_FROM_HANDLE(radv_device, device, _device);
450 RADV_FROM_HANDLE(radv_descriptor_pool, pool, _pool);
451
452 if (!pool)
453 return;
454
455 list_for_each_entry_safe(struct radv_descriptor_set, set,
456 &pool->vram_list, vram_list) {
457 radv_descriptor_set_destroy(device, pool, set, false);
458 }
459
460 if (pool->bo)
461 device->ws->buffer_destroy(pool->bo);
462 vk_free2(&device->alloc, pAllocator, pool);
463 }
464
465 VkResult radv_ResetDescriptorPool(
466 VkDevice _device,
467 VkDescriptorPool descriptorPool,
468 VkDescriptorPoolResetFlags flags)
469 {
470 RADV_FROM_HANDLE(radv_device, device, _device);
471 RADV_FROM_HANDLE(radv_descriptor_pool, pool, descriptorPool);
472
473 list_for_each_entry_safe(struct radv_descriptor_set, set,
474 &pool->vram_list, vram_list) {
475 radv_descriptor_set_destroy(device, pool, set, false);
476 }
477
478 list_inithead(&pool->vram_list);
479
480 pool->current_offset = 0;
481
482 return VK_SUCCESS;
483 }
484
485 VkResult radv_AllocateDescriptorSets(
486 VkDevice _device,
487 const VkDescriptorSetAllocateInfo* pAllocateInfo,
488 VkDescriptorSet* pDescriptorSets)
489 {
490 RADV_FROM_HANDLE(radv_device, device, _device);
491 RADV_FROM_HANDLE(radv_descriptor_pool, pool, pAllocateInfo->descriptorPool);
492
493 VkResult result = VK_SUCCESS;
494 uint32_t i;
495 struct radv_descriptor_set *set;
496
497 /* allocate a set of buffers for each shader to contain descriptors */
498 for (i = 0; i < pAllocateInfo->descriptorSetCount; i++) {
499 RADV_FROM_HANDLE(radv_descriptor_set_layout, layout,
500 pAllocateInfo->pSetLayouts[i]);
501
502 result = radv_descriptor_set_create(device, pool, NULL, layout, &set);
503 if (result != VK_SUCCESS)
504 break;
505
506 pDescriptorSets[i] = radv_descriptor_set_to_handle(set);
507 }
508
509 if (result != VK_SUCCESS)
510 radv_FreeDescriptorSets(_device, pAllocateInfo->descriptorPool,
511 i, pDescriptorSets);
512 return result;
513 }
514
515 VkResult radv_FreeDescriptorSets(
516 VkDevice _device,
517 VkDescriptorPool descriptorPool,
518 uint32_t count,
519 const VkDescriptorSet* pDescriptorSets)
520 {
521 RADV_FROM_HANDLE(radv_device, device, _device);
522 RADV_FROM_HANDLE(radv_descriptor_pool, pool, descriptorPool);
523
524 for (uint32_t i = 0; i < count; i++) {
525 RADV_FROM_HANDLE(radv_descriptor_set, set, pDescriptorSets[i]);
526
527 if (set)
528 radv_descriptor_set_destroy(device, pool, set, true);
529 }
530 return VK_SUCCESS;
531 }
532
533 static void write_texel_buffer_descriptor(struct radv_device *device,
534 unsigned *dst,
535 struct radeon_winsys_bo **buffer_list,
536 const VkBufferView _buffer_view)
537 {
538 RADV_FROM_HANDLE(radv_buffer_view, buffer_view, _buffer_view);
539
540 memcpy(dst, buffer_view->state, 4 * 4);
541 *buffer_list = buffer_view->bo;
542 }
543
544 static void write_buffer_descriptor(struct radv_device *device,
545 unsigned *dst,
546 struct radeon_winsys_bo **buffer_list,
547 const VkDescriptorBufferInfo *buffer_info)
548 {
549 RADV_FROM_HANDLE(radv_buffer, buffer, buffer_info->buffer);
550 uint64_t va = device->ws->buffer_get_va(buffer->bo);
551 uint32_t range = buffer_info->range;
552
553 if (buffer_info->range == VK_WHOLE_SIZE)
554 range = buffer->size - buffer_info->offset;
555
556 va += buffer_info->offset + buffer->offset;
557 dst[0] = va;
558 dst[1] = S_008F04_BASE_ADDRESS_HI(va >> 32);
559 dst[2] = range;
560 dst[3] = S_008F0C_DST_SEL_X(V_008F0C_SQ_SEL_X) |
561 S_008F0C_DST_SEL_Y(V_008F0C_SQ_SEL_Y) |
562 S_008F0C_DST_SEL_Z(V_008F0C_SQ_SEL_Z) |
563 S_008F0C_DST_SEL_W(V_008F0C_SQ_SEL_W) |
564 S_008F0C_NUM_FORMAT(V_008F0C_BUF_NUM_FORMAT_FLOAT) |
565 S_008F0C_DATA_FORMAT(V_008F0C_BUF_DATA_FORMAT_32);
566
567 *buffer_list = buffer->bo;
568 }
569
570 static void write_dynamic_buffer_descriptor(struct radv_device *device,
571 struct radv_descriptor_range *range,
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 unsigned size = buffer_info->range;
578
579 if (buffer_info->range == VK_WHOLE_SIZE)
580 size = buffer->size - buffer_info->offset;
581
582 va += buffer_info->offset + buffer->offset;
583 range->va = va;
584 range->size = size;
585
586 *buffer_list = buffer->bo;
587 }
588
589 static void
590 write_image_descriptor(struct radv_device *device,
591 unsigned *dst,
592 struct radeon_winsys_bo **buffer_list,
593 const VkDescriptorImageInfo *image_info)
594 {
595 RADV_FROM_HANDLE(radv_image_view, iview, image_info->imageView);
596 memcpy(dst, iview->descriptor, 8 * 4);
597 memcpy(dst + 8, iview->fmask_descriptor, 8 * 4);
598 *buffer_list = iview->bo;
599 }
600
601 static void
602 write_combined_image_sampler_descriptor(struct radv_device *device,
603 unsigned *dst,
604 struct radeon_winsys_bo **buffer_list,
605 const VkDescriptorImageInfo *image_info,
606 bool has_sampler)
607 {
608 RADV_FROM_HANDLE(radv_sampler, sampler, image_info->sampler);
609
610 write_image_descriptor(device, dst, buffer_list, image_info);
611 /* copy over sampler state */
612 if (has_sampler)
613 memcpy(dst + 16, sampler->state, 16);
614 }
615
616 static void
617 write_sampler_descriptor(struct radv_device *device,
618 unsigned *dst,
619 const VkDescriptorImageInfo *image_info)
620 {
621 RADV_FROM_HANDLE(radv_sampler, sampler, image_info->sampler);
622
623 memcpy(dst, sampler->state, 16);
624 }
625
626 void radv_UpdateDescriptorSets(
627 VkDevice _device,
628 uint32_t descriptorWriteCount,
629 const VkWriteDescriptorSet* pDescriptorWrites,
630 uint32_t descriptorCopyCount,
631 const VkCopyDescriptorSet* pDescriptorCopies)
632 {
633 RADV_FROM_HANDLE(radv_device, device, _device);
634 uint32_t i, j;
635 for (i = 0; i < descriptorWriteCount; i++) {
636 const VkWriteDescriptorSet *writeset = &pDescriptorWrites[i];
637 RADV_FROM_HANDLE(radv_descriptor_set, set, writeset->dstSet);
638 const struct radv_descriptor_set_binding_layout *binding_layout =
639 set->layout->binding + writeset->dstBinding;
640 uint32_t *ptr = set->mapped_ptr;
641 struct radeon_winsys_bo **buffer_list = set->descriptors;
642
643 ptr += binding_layout->offset / 4;
644 ptr += binding_layout->size * writeset->dstArrayElement / 4;
645 buffer_list += binding_layout->buffer_offset;
646 buffer_list += binding_layout->buffer_count * writeset->dstArrayElement;
647 for (j = 0; j < writeset->descriptorCount; ++j) {
648 switch(writeset->descriptorType) {
649 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
650 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: {
651 unsigned idx = writeset->dstArrayElement + j;
652 idx += binding_layout->dynamic_offset_offset;
653 write_dynamic_buffer_descriptor(device, set->dynamic_descriptors + idx,
654 buffer_list, writeset->pBufferInfo + j);
655 break;
656 }
657 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
658 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
659 write_buffer_descriptor(device, ptr, buffer_list,
660 writeset->pBufferInfo + j);
661 break;
662 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
663 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
664 write_texel_buffer_descriptor(device, ptr, buffer_list,
665 writeset->pTexelBufferView[j]);
666 break;
667 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
668 case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
669 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
670 write_image_descriptor(device, ptr, buffer_list,
671 writeset->pImageInfo + j);
672 break;
673 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
674 write_combined_image_sampler_descriptor(device, ptr, buffer_list,
675 writeset->pImageInfo + j,
676 !binding_layout->immutable_samplers);
677 break;
678 case VK_DESCRIPTOR_TYPE_SAMPLER:
679 assert(!binding_layout->immutable_samplers);
680 write_sampler_descriptor(device, ptr,
681 writeset->pImageInfo + j);
682 break;
683 default:
684 unreachable("unimplemented descriptor type");
685 break;
686 }
687 ptr += binding_layout->size / 4;
688 buffer_list += binding_layout->buffer_count;
689 }
690
691 }
692 if (descriptorCopyCount)
693 radv_finishme("copy descriptors");
694 }