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radv: Record a PM4 sequence for graphics pipeline switches.
[android-x86/external-mesa.git] / src / amd / vulkan / radv_cmd_buffer.c
1 /*
2  * Copyright © 2016 Red Hat.
3  * Copyright © 2016 Bas Nieuwenhuizen
4  *
5  * based in part on anv driver which is:
6  * Copyright © 2015 Intel Corporation
7  *
8  * Permission is hereby granted, free of charge, to any person obtaining a
9  * copy of this software and associated documentation files (the "Software"),
10  * to deal in the Software without restriction, including without limitation
11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12  * and/or sell copies of the Software, and to permit persons to whom the
13  * Software is furnished to do so, subject to the following conditions:
14  *
15  * The above copyright notice and this permission notice (including the next
16  * paragraph) shall be included in all copies or substantial portions of the
17  * Software.
18  *
19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
22  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
24  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
25  * IN THE SOFTWARE.
26  */
27
28 #include "radv_private.h"
29 #include "radv_radeon_winsys.h"
30 #include "radv_shader.h"
31 #include "radv_cs.h"
32 #include "sid.h"
33 #include "gfx9d.h"
34 #include "vk_format.h"
35 #include "radv_debug.h"
36 #include "radv_meta.h"
37
38 #include "ac_debug.h"
39
40 static void radv_handle_image_transition(struct radv_cmd_buffer *cmd_buffer,
41                                          struct radv_image *image,
42                                          VkImageLayout src_layout,
43                                          VkImageLayout dst_layout,
44                                          uint32_t src_family,
45                                          uint32_t dst_family,
46                                          const VkImageSubresourceRange *range,
47                                          VkImageAspectFlags pending_clears);
48
49 const struct radv_dynamic_state default_dynamic_state = {
50         .viewport = {
51                 .count = 0,
52         },
53         .scissor = {
54                 .count = 0,
55         },
56         .line_width = 1.0f,
57         .depth_bias = {
58                 .bias = 0.0f,
59                 .clamp = 0.0f,
60                 .slope = 0.0f,
61         },
62         .blend_constants = { 0.0f, 0.0f, 0.0f, 0.0f },
63         .depth_bounds = {
64                 .min = 0.0f,
65                 .max = 1.0f,
66         },
67         .stencil_compare_mask = {
68                 .front = ~0u,
69                 .back = ~0u,
70         },
71         .stencil_write_mask = {
72                 .front = ~0u,
73                 .back = ~0u,
74         },
75         .stencil_reference = {
76                 .front = 0u,
77                 .back = 0u,
78         },
79 };
80
81 static void
82 radv_bind_dynamic_state(struct radv_cmd_buffer *cmd_buffer,
83                         const struct radv_dynamic_state *src)
84 {
85         struct radv_dynamic_state *dest = &cmd_buffer->state.dynamic;
86         uint32_t copy_mask = src->mask;
87         uint32_t dest_mask = 0;
88
89         /* Make sure to copy the number of viewports/scissors because they can
90          * only be specified at pipeline creation time.
91          */
92         dest->viewport.count = src->viewport.count;
93         dest->scissor.count = src->scissor.count;
94         dest->discard_rectangle.count = src->discard_rectangle.count;
95
96         if (copy_mask & RADV_DYNAMIC_VIEWPORT) {
97                 if (memcmp(&dest->viewport.viewports, &src->viewport.viewports,
98                            src->viewport.count * sizeof(VkViewport))) {
99                         typed_memcpy(dest->viewport.viewports,
100                                      src->viewport.viewports,
101                                      src->viewport.count);
102                         dest_mask |= RADV_DYNAMIC_VIEWPORT;
103                 }
104         }
105
106         if (copy_mask & RADV_DYNAMIC_SCISSOR) {
107                 if (memcmp(&dest->scissor.scissors, &src->scissor.scissors,
108                            src->scissor.count * sizeof(VkRect2D))) {
109                         typed_memcpy(dest->scissor.scissors,
110                                      src->scissor.scissors, src->scissor.count);
111                         dest_mask |= RADV_DYNAMIC_SCISSOR;
112                 }
113         }
114
115         if (copy_mask & RADV_DYNAMIC_LINE_WIDTH) {
116                 if (dest->line_width != src->line_width) {
117                         dest->line_width = src->line_width;
118                         dest_mask |= RADV_DYNAMIC_LINE_WIDTH;
119                 }
120         }
121
122         if (copy_mask & RADV_DYNAMIC_DEPTH_BIAS) {
123                 if (memcmp(&dest->depth_bias, &src->depth_bias,
124                            sizeof(src->depth_bias))) {
125                         dest->depth_bias = src->depth_bias;
126                         dest_mask |= RADV_DYNAMIC_DEPTH_BIAS;
127                 }
128         }
129
130         if (copy_mask & RADV_DYNAMIC_BLEND_CONSTANTS) {
131                 if (memcmp(&dest->blend_constants, &src->blend_constants,
132                            sizeof(src->blend_constants))) {
133                         typed_memcpy(dest->blend_constants,
134                                      src->blend_constants, 4);
135                         dest_mask |= RADV_DYNAMIC_BLEND_CONSTANTS;
136                 }
137         }
138
139         if (copy_mask & RADV_DYNAMIC_DEPTH_BOUNDS) {
140                 if (memcmp(&dest->depth_bounds, &src->depth_bounds,
141                            sizeof(src->depth_bounds))) {
142                         dest->depth_bounds = src->depth_bounds;
143                         dest_mask |= RADV_DYNAMIC_DEPTH_BOUNDS;
144                 }
145         }
146
147         if (copy_mask & RADV_DYNAMIC_STENCIL_COMPARE_MASK) {
148                 if (memcmp(&dest->stencil_compare_mask,
149                            &src->stencil_compare_mask,
150                            sizeof(src->stencil_compare_mask))) {
151                         dest->stencil_compare_mask = src->stencil_compare_mask;
152                         dest_mask |= RADV_DYNAMIC_STENCIL_COMPARE_MASK;
153                 }
154         }
155
156         if (copy_mask & RADV_DYNAMIC_STENCIL_WRITE_MASK) {
157                 if (memcmp(&dest->stencil_write_mask, &src->stencil_write_mask,
158                            sizeof(src->stencil_write_mask))) {
159                         dest->stencil_write_mask = src->stencil_write_mask;
160                         dest_mask |= RADV_DYNAMIC_STENCIL_WRITE_MASK;
161                 }
162         }
163
164         if (copy_mask & RADV_DYNAMIC_STENCIL_REFERENCE) {
165                 if (memcmp(&dest->stencil_reference, &src->stencil_reference,
166                            sizeof(src->stencil_reference))) {
167                         dest->stencil_reference = src->stencil_reference;
168                         dest_mask |= RADV_DYNAMIC_STENCIL_REFERENCE;
169                 }
170         }
171
172         if (copy_mask & RADV_DYNAMIC_DISCARD_RECTANGLE) {
173                 if (memcmp(&dest->discard_rectangle.rectangles, &src->discard_rectangle.rectangles,
174                            src->discard_rectangle.count * sizeof(VkRect2D))) {
175                         typed_memcpy(dest->discard_rectangle.rectangles,
176                                      src->discard_rectangle.rectangles,
177                                      src->discard_rectangle.count);
178                         dest_mask |= RADV_DYNAMIC_DISCARD_RECTANGLE;
179                 }
180         }
181
182         cmd_buffer->state.dirty |= dest_mask;
183 }
184
185 bool radv_cmd_buffer_uses_mec(struct radv_cmd_buffer *cmd_buffer)
186 {
187         return cmd_buffer->queue_family_index == RADV_QUEUE_COMPUTE &&
188                cmd_buffer->device->physical_device->rad_info.chip_class >= CIK;
189 }
190
191 enum ring_type radv_queue_family_to_ring(int f) {
192         switch (f) {
193         case RADV_QUEUE_GENERAL:
194                 return RING_GFX;
195         case RADV_QUEUE_COMPUTE:
196                 return RING_COMPUTE;
197         case RADV_QUEUE_TRANSFER:
198                 return RING_DMA;
199         default:
200                 unreachable("Unknown queue family");
201         }
202 }
203
204 static VkResult radv_create_cmd_buffer(
205         struct radv_device *                         device,
206         struct radv_cmd_pool *                       pool,
207         VkCommandBufferLevel                        level,
208         VkCommandBuffer*                            pCommandBuffer)
209 {
210         struct radv_cmd_buffer *cmd_buffer;
211         unsigned ring;
212         cmd_buffer = vk_zalloc(&pool->alloc, sizeof(*cmd_buffer), 8,
213                                VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
214         if (cmd_buffer == NULL)
215                 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
216
217         cmd_buffer->_loader_data.loaderMagic = ICD_LOADER_MAGIC;
218         cmd_buffer->device = device;
219         cmd_buffer->pool = pool;
220         cmd_buffer->level = level;
221
222         if (pool) {
223                 list_addtail(&cmd_buffer->pool_link, &pool->cmd_buffers);
224                 cmd_buffer->queue_family_index = pool->queue_family_index;
225
226         } else {
227                 /* Init the pool_link so we can safefly call list_del when we destroy
228                  * the command buffer
229                  */
230                 list_inithead(&cmd_buffer->pool_link);
231                 cmd_buffer->queue_family_index = RADV_QUEUE_GENERAL;
232         }
233
234         ring = radv_queue_family_to_ring(cmd_buffer->queue_family_index);
235
236         cmd_buffer->cs = device->ws->cs_create(device->ws, ring);
237         if (!cmd_buffer->cs) {
238                 vk_free(&cmd_buffer->pool->alloc, cmd_buffer);
239                 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
240         }
241
242         *pCommandBuffer = radv_cmd_buffer_to_handle(cmd_buffer);
243
244         list_inithead(&cmd_buffer->upload.list);
245
246         return VK_SUCCESS;
247 }
248
249 static void
250 radv_cmd_buffer_destroy(struct radv_cmd_buffer *cmd_buffer)
251 {
252         list_del(&cmd_buffer->pool_link);
253
254         list_for_each_entry_safe(struct radv_cmd_buffer_upload, up,
255                                  &cmd_buffer->upload.list, list) {
256                 cmd_buffer->device->ws->buffer_destroy(up->upload_bo);
257                 list_del(&up->list);
258                 free(up);
259         }
260
261         if (cmd_buffer->upload.upload_bo)
262                 cmd_buffer->device->ws->buffer_destroy(cmd_buffer->upload.upload_bo);
263         cmd_buffer->device->ws->cs_destroy(cmd_buffer->cs);
264         free(cmd_buffer->push_descriptors.set.mapped_ptr);
265         vk_free(&cmd_buffer->pool->alloc, cmd_buffer);
266 }
267
268 static VkResult
269 radv_reset_cmd_buffer(struct radv_cmd_buffer *cmd_buffer)
270 {
271
272         cmd_buffer->device->ws->cs_reset(cmd_buffer->cs);
273
274         list_for_each_entry_safe(struct radv_cmd_buffer_upload, up,
275                                  &cmd_buffer->upload.list, list) {
276                 cmd_buffer->device->ws->buffer_destroy(up->upload_bo);
277                 list_del(&up->list);
278                 free(up);
279         }
280
281         cmd_buffer->push_constant_stages = 0;
282         cmd_buffer->scratch_size_needed = 0;
283         cmd_buffer->compute_scratch_size_needed = 0;
284         cmd_buffer->esgs_ring_size_needed = 0;
285         cmd_buffer->gsvs_ring_size_needed = 0;
286         cmd_buffer->tess_rings_needed = false;
287         cmd_buffer->sample_positions_needed = false;
288
289         if (cmd_buffer->upload.upload_bo)
290                 radv_cs_add_buffer(cmd_buffer->device->ws, cmd_buffer->cs,
291                                    cmd_buffer->upload.upload_bo, 8);
292         cmd_buffer->upload.offset = 0;
293
294         cmd_buffer->record_result = VK_SUCCESS;
295
296         cmd_buffer->ring_offsets_idx = -1;
297
298         if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX9) {
299                 void *fence_ptr;
300                 radv_cmd_buffer_upload_alloc(cmd_buffer, 8, 0,
301                                              &cmd_buffer->gfx9_fence_offset,
302                                              &fence_ptr);
303                 cmd_buffer->gfx9_fence_bo = cmd_buffer->upload.upload_bo;
304         }
305
306         cmd_buffer->status = RADV_CMD_BUFFER_STATUS_INITIAL;
307
308         return cmd_buffer->record_result;
309 }
310
311 static bool
312 radv_cmd_buffer_resize_upload_buf(struct radv_cmd_buffer *cmd_buffer,
313                                   uint64_t min_needed)
314 {
315         uint64_t new_size;
316         struct radeon_winsys_bo *bo;
317         struct radv_cmd_buffer_upload *upload;
318         struct radv_device *device = cmd_buffer->device;
319
320         new_size = MAX2(min_needed, 16 * 1024);
321         new_size = MAX2(new_size, 2 * cmd_buffer->upload.size);
322
323         bo = device->ws->buffer_create(device->ws,
324                                        new_size, 4096,
325                                        RADEON_DOMAIN_GTT,
326                                        RADEON_FLAG_CPU_ACCESS|
327                                        RADEON_FLAG_NO_INTERPROCESS_SHARING);
328
329         if (!bo) {
330                 cmd_buffer->record_result = VK_ERROR_OUT_OF_DEVICE_MEMORY;
331                 return false;
332         }
333
334         radv_cs_add_buffer(device->ws, cmd_buffer->cs, bo, 8);
335         if (cmd_buffer->upload.upload_bo) {
336                 upload = malloc(sizeof(*upload));
337
338                 if (!upload) {
339                         cmd_buffer->record_result = VK_ERROR_OUT_OF_HOST_MEMORY;
340                         device->ws->buffer_destroy(bo);
341                         return false;
342                 }
343
344                 memcpy(upload, &cmd_buffer->upload, sizeof(*upload));
345                 list_add(&upload->list, &cmd_buffer->upload.list);
346         }
347
348         cmd_buffer->upload.upload_bo = bo;
349         cmd_buffer->upload.size = new_size;
350         cmd_buffer->upload.offset = 0;
351         cmd_buffer->upload.map = device->ws->buffer_map(cmd_buffer->upload.upload_bo);
352
353         if (!cmd_buffer->upload.map) {
354                 cmd_buffer->record_result = VK_ERROR_OUT_OF_DEVICE_MEMORY;
355                 return false;
356         }
357
358         return true;
359 }
360
361 bool
362 radv_cmd_buffer_upload_alloc(struct radv_cmd_buffer *cmd_buffer,
363                              unsigned size,
364                              unsigned alignment,
365                              unsigned *out_offset,
366                              void **ptr)
367 {
368         uint64_t offset = align(cmd_buffer->upload.offset, alignment);
369         if (offset + size > cmd_buffer->upload.size) {
370                 if (!radv_cmd_buffer_resize_upload_buf(cmd_buffer, size))
371                         return false;
372                 offset = 0;
373         }
374
375         *out_offset = offset;
376         *ptr = cmd_buffer->upload.map + offset;
377
378         cmd_buffer->upload.offset = offset + size;
379         return true;
380 }
381
382 bool
383 radv_cmd_buffer_upload_data(struct radv_cmd_buffer *cmd_buffer,
384                             unsigned size, unsigned alignment,
385                             const void *data, unsigned *out_offset)
386 {
387         uint8_t *ptr;
388
389         if (!radv_cmd_buffer_upload_alloc(cmd_buffer, size, alignment,
390                                           out_offset, (void **)&ptr))
391                 return false;
392
393         if (ptr)
394                 memcpy(ptr, data, size);
395
396         return true;
397 }
398
399 static void
400 radv_emit_write_data_packet(struct radeon_winsys_cs *cs, uint64_t va,
401                             unsigned count, const uint32_t *data)
402 {
403         radeon_emit(cs, PKT3(PKT3_WRITE_DATA, 2 + count, 0));
404         radeon_emit(cs, S_370_DST_SEL(V_370_MEM_ASYNC) |
405                     S_370_WR_CONFIRM(1) |
406                     S_370_ENGINE_SEL(V_370_ME));
407         radeon_emit(cs, va);
408         radeon_emit(cs, va >> 32);
409         radeon_emit_array(cs, data, count);
410 }
411
412 void radv_cmd_buffer_trace_emit(struct radv_cmd_buffer *cmd_buffer)
413 {
414         struct radv_device *device = cmd_buffer->device;
415         struct radeon_winsys_cs *cs = cmd_buffer->cs;
416         uint64_t va;
417
418         va = radv_buffer_get_va(device->trace_bo);
419         if (cmd_buffer->level == VK_COMMAND_BUFFER_LEVEL_SECONDARY)
420                 va += 4;
421
422         MAYBE_UNUSED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws, cmd_buffer->cs, 7);
423
424         ++cmd_buffer->state.trace_id;
425         radv_cs_add_buffer(device->ws, cs, device->trace_bo, 8);
426         radv_emit_write_data_packet(cs, va, 1, &cmd_buffer->state.trace_id);
427         radeon_emit(cs, PKT3(PKT3_NOP, 0, 0));
428         radeon_emit(cs, AC_ENCODE_TRACE_POINT(cmd_buffer->state.trace_id));
429 }
430
431 static void
432 radv_cmd_buffer_after_draw(struct radv_cmd_buffer *cmd_buffer,
433                            enum radv_cmd_flush_bits flags)
434 {
435         if (cmd_buffer->device->instance->debug_flags & RADV_DEBUG_SYNC_SHADERS) {
436                 uint32_t *ptr = NULL;
437                 uint64_t va = 0;
438
439                 assert(flags & (RADV_CMD_FLAG_PS_PARTIAL_FLUSH |
440                                 RADV_CMD_FLAG_CS_PARTIAL_FLUSH));
441
442                 if (cmd_buffer->device->physical_device->rad_info.chip_class == GFX9) {
443                         va = radv_buffer_get_va(cmd_buffer->gfx9_fence_bo) +
444                              cmd_buffer->gfx9_fence_offset;
445                         ptr = &cmd_buffer->gfx9_fence_idx;
446                 }
447
448                 /* Force wait for graphics or compute engines to be idle. */
449                 si_cs_emit_cache_flush(cmd_buffer->cs, false,
450                                        cmd_buffer->device->physical_device->rad_info.chip_class,
451                                        ptr, va,
452                                        radv_cmd_buffer_uses_mec(cmd_buffer),
453                                        flags);
454         }
455
456         if (unlikely(cmd_buffer->device->trace_bo))
457                 radv_cmd_buffer_trace_emit(cmd_buffer);
458 }
459
460 static void
461 radv_save_pipeline(struct radv_cmd_buffer *cmd_buffer,
462                    struct radv_pipeline *pipeline, enum ring_type ring)
463 {
464         struct radv_device *device = cmd_buffer->device;
465         struct radeon_winsys_cs *cs = cmd_buffer->cs;
466         uint32_t data[2];
467         uint64_t va;
468
469         va = radv_buffer_get_va(device->trace_bo);
470
471         switch (ring) {
472         case RING_GFX:
473                 va += 8;
474                 break;
475         case RING_COMPUTE:
476                 va += 16;
477                 break;
478         default:
479                 assert(!"invalid ring type");
480         }
481
482         MAYBE_UNUSED unsigned cdw_max = radeon_check_space(device->ws,
483                                                            cmd_buffer->cs, 6);
484
485         data[0] = (uintptr_t)pipeline;
486         data[1] = (uintptr_t)pipeline >> 32;
487
488         radv_cs_add_buffer(device->ws, cs, device->trace_bo, 8);
489         radv_emit_write_data_packet(cs, va, 2, data);
490 }
491
492 void radv_set_descriptor_set(struct radv_cmd_buffer *cmd_buffer,
493                              struct radv_descriptor_set *set,
494                              unsigned idx)
495 {
496         cmd_buffer->descriptors[idx] = set;
497         if (set)
498                 cmd_buffer->state.valid_descriptors |= (1u << idx);
499         else
500                 cmd_buffer->state.valid_descriptors &= ~(1u << idx);
501         cmd_buffer->state.descriptors_dirty |= (1u << idx);
502
503 }
504
505 static void
506 radv_save_descriptors(struct radv_cmd_buffer *cmd_buffer)
507 {
508         struct radv_device *device = cmd_buffer->device;
509         struct radeon_winsys_cs *cs = cmd_buffer->cs;
510         uint32_t data[MAX_SETS * 2] = {};
511         uint64_t va;
512         unsigned i;
513         va = radv_buffer_get_va(device->trace_bo) + 24;
514
515         MAYBE_UNUSED unsigned cdw_max = radeon_check_space(device->ws,
516                                                            cmd_buffer->cs, 4 + MAX_SETS * 2);
517
518         for_each_bit(i, cmd_buffer->state.valid_descriptors) {
519                 struct radv_descriptor_set *set = cmd_buffer->descriptors[i];
520                 data[i * 2] = (uintptr_t)set;
521                 data[i * 2 + 1] = (uintptr_t)set >> 32;
522         }
523
524         radv_cs_add_buffer(device->ws, cs, device->trace_bo, 8);
525         radv_emit_write_data_packet(cs, va, MAX_SETS * 2, data);
526 }
527
528 struct ac_userdata_info *
529 radv_lookup_user_sgpr(struct radv_pipeline *pipeline,
530                       gl_shader_stage stage,
531                       int idx)
532 {
533         if (stage == MESA_SHADER_VERTEX) {
534                 if (pipeline->shaders[MESA_SHADER_VERTEX])
535                         return &pipeline->shaders[MESA_SHADER_VERTEX]->info.user_sgprs_locs.shader_data[idx];
536                 if (pipeline->shaders[MESA_SHADER_TESS_CTRL])
537                         return &pipeline->shaders[MESA_SHADER_TESS_CTRL]->info.user_sgprs_locs.shader_data[idx];
538                 if (pipeline->shaders[MESA_SHADER_GEOMETRY])
539                         return &pipeline->shaders[MESA_SHADER_GEOMETRY]->info.user_sgprs_locs.shader_data[idx];
540         } else if (stage == MESA_SHADER_TESS_EVAL) {
541                 if (pipeline->shaders[MESA_SHADER_TESS_EVAL])
542                         return &pipeline->shaders[MESA_SHADER_TESS_EVAL]->info.user_sgprs_locs.shader_data[idx];
543                 if (pipeline->shaders[MESA_SHADER_GEOMETRY])
544                         return &pipeline->shaders[MESA_SHADER_GEOMETRY]->info.user_sgprs_locs.shader_data[idx];
545         }
546         return &pipeline->shaders[stage]->info.user_sgprs_locs.shader_data[idx];
547 }
548
549 static void
550 radv_emit_userdata_address(struct radv_cmd_buffer *cmd_buffer,
551                            struct radv_pipeline *pipeline,
552                            gl_shader_stage stage,
553                            int idx, uint64_t va)
554 {
555         struct ac_userdata_info *loc = radv_lookup_user_sgpr(pipeline, stage, idx);
556         uint32_t base_reg = pipeline->user_data_0[stage];
557         if (loc->sgpr_idx == -1)
558                 return;
559         assert(loc->num_sgprs == 2);
560         assert(!loc->indirect);
561         radeon_set_sh_reg_seq(cmd_buffer->cs, base_reg + loc->sgpr_idx * 4, 2);
562         radeon_emit(cmd_buffer->cs, va);
563         radeon_emit(cmd_buffer->cs, va >> 32);
564 }
565
566 static void
567 radv_update_multisample_state(struct radv_cmd_buffer *cmd_buffer,
568                               struct radv_pipeline *pipeline)
569 {
570         int num_samples = pipeline->graphics.ms.num_samples;
571         struct radv_multisample_state *ms = &pipeline->graphics.ms;
572         struct radv_pipeline *old_pipeline = cmd_buffer->state.emitted_pipeline;
573
574         if (pipeline->shaders[MESA_SHADER_FRAGMENT]->info.info.ps.needs_sample_positions)
575                 cmd_buffer->sample_positions_needed = true;
576
577         if (old_pipeline && num_samples == old_pipeline->graphics.ms.num_samples)
578                 return;
579
580         radeon_set_context_reg_seq(cmd_buffer->cs, R_028BDC_PA_SC_LINE_CNTL, 2);
581         radeon_emit(cmd_buffer->cs, ms->pa_sc_line_cntl);
582         radeon_emit(cmd_buffer->cs, ms->pa_sc_aa_config);
583
584         radeon_set_context_reg(cmd_buffer->cs, R_028A48_PA_SC_MODE_CNTL_0, ms->pa_sc_mode_cntl_0);
585
586         radv_cayman_emit_msaa_sample_locs(cmd_buffer->cs, num_samples);
587
588         /* GFX9: Flush DFSM when the AA mode changes. */
589         if (cmd_buffer->device->dfsm_allowed) {
590                 radeon_emit(cmd_buffer->cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
591                 radeon_emit(cmd_buffer->cs, EVENT_TYPE(V_028A90_FLUSH_DFSM) | EVENT_INDEX(0));
592         }
593 }
594
595
596
597 static inline void
598 radv_emit_prefetch_TC_L2_async(struct radv_cmd_buffer *cmd_buffer, uint64_t va,
599                                unsigned size)
600 {
601         if (cmd_buffer->device->physical_device->rad_info.chip_class >= CIK)
602                 si_cp_dma_prefetch(cmd_buffer, va, size);
603 }
604
605 static void
606 radv_emit_VBO_descriptors_prefetch(struct radv_cmd_buffer *cmd_buffer)
607 {
608         if (cmd_buffer->state.vb_prefetch_dirty) {
609                 radv_emit_prefetch_TC_L2_async(cmd_buffer,
610                                                cmd_buffer->state.vb_va,
611                                                cmd_buffer->state.vb_size);
612                 cmd_buffer->state.vb_prefetch_dirty = false;
613         }
614 }
615
616 static void
617 radv_emit_shader_prefetch(struct radv_cmd_buffer *cmd_buffer,
618                           struct radv_shader_variant *shader)
619 {
620         struct radeon_winsys *ws = cmd_buffer->device->ws;
621         struct radeon_winsys_cs *cs = cmd_buffer->cs;
622         uint64_t va;
623
624         if (!shader)
625                 return;
626
627         va = radv_buffer_get_va(shader->bo) + shader->bo_offset;
628
629         radv_cs_add_buffer(ws, cs, shader->bo, 8);
630         radv_emit_prefetch_TC_L2_async(cmd_buffer, va, shader->code_size);
631 }
632
633 static void
634 radv_emit_prefetch(struct radv_cmd_buffer *cmd_buffer,
635                    struct radv_pipeline *pipeline)
636 {
637         radv_emit_shader_prefetch(cmd_buffer,
638                                   pipeline->shaders[MESA_SHADER_VERTEX]);
639         radv_emit_VBO_descriptors_prefetch(cmd_buffer);
640         radv_emit_shader_prefetch(cmd_buffer,
641                                   pipeline->shaders[MESA_SHADER_TESS_CTRL]);
642         radv_emit_shader_prefetch(cmd_buffer,
643                                   pipeline->shaders[MESA_SHADER_TESS_EVAL]);
644         radv_emit_shader_prefetch(cmd_buffer,
645                                   pipeline->shaders[MESA_SHADER_GEOMETRY]);
646         radv_emit_shader_prefetch(cmd_buffer, pipeline->gs_copy_shader);
647         radv_emit_shader_prefetch(cmd_buffer,
648                                   pipeline->shaders[MESA_SHADER_FRAGMENT]);
649 }
650
651 static void
652 radv_emit_graphics_pipeline(struct radv_cmd_buffer *cmd_buffer)
653 {
654         struct radv_pipeline *pipeline = cmd_buffer->state.pipeline;
655
656         if (!pipeline || cmd_buffer->state.emitted_pipeline == pipeline)
657                 return;
658
659         radv_update_multisample_state(cmd_buffer, pipeline);
660
661         cmd_buffer->scratch_size_needed =
662                                   MAX2(cmd_buffer->scratch_size_needed,
663                                        pipeline->max_waves * pipeline->scratch_bytes_per_wave);
664
665         if (!cmd_buffer->state.emitted_pipeline ||
666             cmd_buffer->state.emitted_pipeline->graphics.can_use_guardband !=
667              pipeline->graphics.can_use_guardband)
668                 cmd_buffer->state.dirty |= RADV_CMD_DIRTY_DYNAMIC_SCISSOR;
669
670         radeon_emit_array(cmd_buffer->cs, pipeline->cs.buf, pipeline->cs.cdw);
671
672         if (unlikely(cmd_buffer->device->trace_bo))
673                 radv_save_pipeline(cmd_buffer, pipeline, RING_GFX);
674
675         cmd_buffer->state.emitted_pipeline = pipeline;
676
677         cmd_buffer->state.dirty &= ~RADV_CMD_DIRTY_PIPELINE;
678 }
679
680 static void
681 radv_emit_viewport(struct radv_cmd_buffer *cmd_buffer)
682 {
683         si_write_viewport(cmd_buffer->cs, 0, cmd_buffer->state.dynamic.viewport.count,
684                           cmd_buffer->state.dynamic.viewport.viewports);
685 }
686
687 static void
688 radv_emit_scissor(struct radv_cmd_buffer *cmd_buffer)
689 {
690         uint32_t count = cmd_buffer->state.dynamic.scissor.count;
691
692         /* Vega10/Raven scissor bug workaround. This must be done before VPORT
693          * scissor registers are changed. There is also a more efficient but
694          * more involved alternative workaround.
695          */
696         if (cmd_buffer->device->physical_device->has_scissor_bug) {
697                 cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_PS_PARTIAL_FLUSH;
698                 si_emit_cache_flush(cmd_buffer);
699         }
700         si_write_scissors(cmd_buffer->cs, 0, count,
701                           cmd_buffer->state.dynamic.scissor.scissors,
702                           cmd_buffer->state.dynamic.viewport.viewports,
703                           cmd_buffer->state.emitted_pipeline->graphics.can_use_guardband);
704 }
705
706 static void
707 radv_emit_discard_rectangle(struct radv_cmd_buffer *cmd_buffer)
708 {
709         if (!cmd_buffer->state.dynamic.discard_rectangle.count)
710                 return;
711
712         radeon_set_context_reg_seq(cmd_buffer->cs, R_028210_PA_SC_CLIPRECT_0_TL,
713                                    cmd_buffer->state.dynamic.discard_rectangle.count * 2);
714         for (unsigned i = 0; i < cmd_buffer->state.dynamic.discard_rectangle.count; ++i) {
715                 VkRect2D rect = cmd_buffer->state.dynamic.discard_rectangle.rectangles[i];
716                 radeon_emit(cmd_buffer->cs, S_028210_TL_X(rect.offset.x) | S_028210_TL_Y(rect.offset.y));
717                 radeon_emit(cmd_buffer->cs, S_028214_BR_X(rect.offset.x + rect.extent.width) |
718                                             S_028214_BR_Y(rect.offset.y + rect.extent.height));
719         }
720 }
721
722 static void
723 radv_emit_line_width(struct radv_cmd_buffer *cmd_buffer)
724 {
725         unsigned width = cmd_buffer->state.dynamic.line_width * 8;
726
727         radeon_set_context_reg(cmd_buffer->cs, R_028A08_PA_SU_LINE_CNTL,
728                                S_028A08_WIDTH(CLAMP(width, 0, 0xFFF)));
729 }
730
731 static void
732 radv_emit_blend_constants(struct radv_cmd_buffer *cmd_buffer)
733 {
734         struct radv_dynamic_state *d = &cmd_buffer->state.dynamic;
735
736         radeon_set_context_reg_seq(cmd_buffer->cs, R_028414_CB_BLEND_RED, 4);
737         radeon_emit_array(cmd_buffer->cs, (uint32_t *)d->blend_constants, 4);
738 }
739
740 static void
741 radv_emit_stencil(struct radv_cmd_buffer *cmd_buffer)
742 {
743         struct radv_dynamic_state *d = &cmd_buffer->state.dynamic;
744
745         radeon_set_context_reg_seq(cmd_buffer->cs,
746                                    R_028430_DB_STENCILREFMASK, 2);
747         radeon_emit(cmd_buffer->cs,
748                     S_028430_STENCILTESTVAL(d->stencil_reference.front) |
749                     S_028430_STENCILMASK(d->stencil_compare_mask.front) |
750                     S_028430_STENCILWRITEMASK(d->stencil_write_mask.front) |
751                     S_028430_STENCILOPVAL(1));
752         radeon_emit(cmd_buffer->cs,
753                     S_028434_STENCILTESTVAL_BF(d->stencil_reference.back) |
754                     S_028434_STENCILMASK_BF(d->stencil_compare_mask.back) |
755                     S_028434_STENCILWRITEMASK_BF(d->stencil_write_mask.back) |
756                     S_028434_STENCILOPVAL_BF(1));
757 }
758
759 static void
760 radv_emit_depth_bounds(struct radv_cmd_buffer *cmd_buffer)
761 {
762         struct radv_dynamic_state *d = &cmd_buffer->state.dynamic;
763
764         radeon_set_context_reg(cmd_buffer->cs, R_028020_DB_DEPTH_BOUNDS_MIN,
765                                fui(d->depth_bounds.min));
766         radeon_set_context_reg(cmd_buffer->cs, R_028024_DB_DEPTH_BOUNDS_MAX,
767                                fui(d->depth_bounds.max));
768 }
769
770 static void
771 radv_emit_depth_bias(struct radv_cmd_buffer *cmd_buffer)
772 {
773         struct radv_dynamic_state *d = &cmd_buffer->state.dynamic;
774         unsigned slope = fui(d->depth_bias.slope * 16.0f);
775         unsigned bias = fui(d->depth_bias.bias * cmd_buffer->state.offset_scale);
776
777
778         radeon_set_context_reg_seq(cmd_buffer->cs,
779                                    R_028B7C_PA_SU_POLY_OFFSET_CLAMP, 5);
780         radeon_emit(cmd_buffer->cs, fui(d->depth_bias.clamp)); /* CLAMP */
781         radeon_emit(cmd_buffer->cs, slope); /* FRONT SCALE */
782         radeon_emit(cmd_buffer->cs, bias); /* FRONT OFFSET */
783         radeon_emit(cmd_buffer->cs, slope); /* BACK SCALE */
784         radeon_emit(cmd_buffer->cs, bias); /* BACK OFFSET */
785 }
786
787 static void
788 radv_emit_fb_color_state(struct radv_cmd_buffer *cmd_buffer,
789                          int index,
790                          struct radv_attachment_info *att,
791                          struct radv_image *image,
792                          VkImageLayout layout)
793 {
794         bool is_vi = cmd_buffer->device->physical_device->rad_info.chip_class >= VI;
795         struct radv_color_buffer_info *cb = &att->cb;
796         uint32_t cb_color_info = cb->cb_color_info;
797
798         if (!radv_layout_dcc_compressed(image, layout,
799                                         radv_image_queue_family_mask(image,
800                                                                      cmd_buffer->queue_family_index,
801                                                                      cmd_buffer->queue_family_index))) {
802                 cb_color_info &= C_028C70_DCC_ENABLE;
803         }
804
805         if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX9) {
806                 radeon_set_context_reg_seq(cmd_buffer->cs, R_028C60_CB_COLOR0_BASE + index * 0x3c, 11);
807                 radeon_emit(cmd_buffer->cs, cb->cb_color_base);
808                 radeon_emit(cmd_buffer->cs, cb->cb_color_base >> 32);
809                 radeon_emit(cmd_buffer->cs, cb->cb_color_attrib2);
810                 radeon_emit(cmd_buffer->cs, cb->cb_color_view);
811                 radeon_emit(cmd_buffer->cs, cb_color_info);
812                 radeon_emit(cmd_buffer->cs, cb->cb_color_attrib);
813                 radeon_emit(cmd_buffer->cs, cb->cb_dcc_control);
814                 radeon_emit(cmd_buffer->cs, cb->cb_color_cmask);
815                 radeon_emit(cmd_buffer->cs, cb->cb_color_cmask >> 32);
816                 radeon_emit(cmd_buffer->cs, cb->cb_color_fmask);
817                 radeon_emit(cmd_buffer->cs, cb->cb_color_fmask >> 32);
818
819                 radeon_set_context_reg_seq(cmd_buffer->cs, R_028C94_CB_COLOR0_DCC_BASE + index * 0x3c, 2);
820                 radeon_emit(cmd_buffer->cs, cb->cb_dcc_base);
821                 radeon_emit(cmd_buffer->cs, cb->cb_dcc_base >> 32);
822                 
823                 radeon_set_context_reg(cmd_buffer->cs, R_0287A0_CB_MRT0_EPITCH + index * 4,
824                                        S_0287A0_EPITCH(att->attachment->image->surface.u.gfx9.surf.epitch));
825         } else {
826                 radeon_set_context_reg_seq(cmd_buffer->cs, R_028C60_CB_COLOR0_BASE + index * 0x3c, 11);
827                 radeon_emit(cmd_buffer->cs, cb->cb_color_base);
828                 radeon_emit(cmd_buffer->cs, cb->cb_color_pitch);
829                 radeon_emit(cmd_buffer->cs, cb->cb_color_slice);
830                 radeon_emit(cmd_buffer->cs, cb->cb_color_view);
831                 radeon_emit(cmd_buffer->cs, cb_color_info);
832                 radeon_emit(cmd_buffer->cs, cb->cb_color_attrib);
833                 radeon_emit(cmd_buffer->cs, cb->cb_dcc_control);
834                 radeon_emit(cmd_buffer->cs, cb->cb_color_cmask);
835                 radeon_emit(cmd_buffer->cs, cb->cb_color_cmask_slice);
836                 radeon_emit(cmd_buffer->cs, cb->cb_color_fmask);
837                 radeon_emit(cmd_buffer->cs, cb->cb_color_fmask_slice);
838
839                 if (is_vi) { /* DCC BASE */
840                         radeon_set_context_reg(cmd_buffer->cs, R_028C94_CB_COLOR0_DCC_BASE + index * 0x3c, cb->cb_dcc_base);
841                 }
842         }
843 }
844
845 static void
846 radv_emit_fb_ds_state(struct radv_cmd_buffer *cmd_buffer,
847                       struct radv_ds_buffer_info *ds,
848                       struct radv_image *image,
849                       VkImageLayout layout)
850 {
851         uint32_t db_z_info = ds->db_z_info;
852         uint32_t db_stencil_info = ds->db_stencil_info;
853
854         if (!radv_layout_has_htile(image, layout,
855                                    radv_image_queue_family_mask(image,
856                                                                 cmd_buffer->queue_family_index,
857                                                                 cmd_buffer->queue_family_index))) {
858                 db_z_info &= C_028040_TILE_SURFACE_ENABLE;
859                 db_stencil_info |= S_028044_TILE_STENCIL_DISABLE(1);
860         }
861
862         radeon_set_context_reg(cmd_buffer->cs, R_028008_DB_DEPTH_VIEW, ds->db_depth_view);
863         radeon_set_context_reg(cmd_buffer->cs, R_028ABC_DB_HTILE_SURFACE, ds->db_htile_surface);
864
865
866         if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX9) {
867                 radeon_set_context_reg_seq(cmd_buffer->cs, R_028014_DB_HTILE_DATA_BASE, 3);
868                 radeon_emit(cmd_buffer->cs, ds->db_htile_data_base);
869                 radeon_emit(cmd_buffer->cs, ds->db_htile_data_base >> 32);
870                 radeon_emit(cmd_buffer->cs, ds->db_depth_size);
871
872                 radeon_set_context_reg_seq(cmd_buffer->cs, R_028038_DB_Z_INFO, 10);
873                 radeon_emit(cmd_buffer->cs, db_z_info);                 /* DB_Z_INFO */
874                 radeon_emit(cmd_buffer->cs, db_stencil_info);           /* DB_STENCIL_INFO */
875                 radeon_emit(cmd_buffer->cs, ds->db_z_read_base);        /* DB_Z_READ_BASE */
876                 radeon_emit(cmd_buffer->cs, ds->db_z_read_base >> 32);  /* DB_Z_READ_BASE_HI */
877                 radeon_emit(cmd_buffer->cs, ds->db_stencil_read_base);  /* DB_STENCIL_READ_BASE */
878                 radeon_emit(cmd_buffer->cs, ds->db_stencil_read_base >> 32); /* DB_STENCIL_READ_BASE_HI */
879                 radeon_emit(cmd_buffer->cs, ds->db_z_write_base);       /* DB_Z_WRITE_BASE */
880                 radeon_emit(cmd_buffer->cs, ds->db_z_write_base >> 32); /* DB_Z_WRITE_BASE_HI */
881                 radeon_emit(cmd_buffer->cs, ds->db_stencil_write_base); /* DB_STENCIL_WRITE_BASE */
882                 radeon_emit(cmd_buffer->cs, ds->db_stencil_write_base >> 32); /* DB_STENCIL_WRITE_BASE_HI */
883
884                 radeon_set_context_reg_seq(cmd_buffer->cs, R_028068_DB_Z_INFO2, 2);
885                 radeon_emit(cmd_buffer->cs, ds->db_z_info2);
886                 radeon_emit(cmd_buffer->cs, ds->db_stencil_info2);
887         } else {
888                 radeon_set_context_reg(cmd_buffer->cs, R_028014_DB_HTILE_DATA_BASE, ds->db_htile_data_base);
889
890                 radeon_set_context_reg_seq(cmd_buffer->cs, R_02803C_DB_DEPTH_INFO, 9);
891                 radeon_emit(cmd_buffer->cs, ds->db_depth_info); /* R_02803C_DB_DEPTH_INFO */
892                 radeon_emit(cmd_buffer->cs, db_z_info);                 /* R_028040_DB_Z_INFO */
893                 radeon_emit(cmd_buffer->cs, db_stencil_info);           /* R_028044_DB_STENCIL_INFO */
894                 radeon_emit(cmd_buffer->cs, ds->db_z_read_base);        /* R_028048_DB_Z_READ_BASE */
895                 radeon_emit(cmd_buffer->cs, ds->db_stencil_read_base);  /* R_02804C_DB_STENCIL_READ_BASE */
896                 radeon_emit(cmd_buffer->cs, ds->db_z_write_base);       /* R_028050_DB_Z_WRITE_BASE */
897                 radeon_emit(cmd_buffer->cs, ds->db_stencil_write_base); /* R_028054_DB_STENCIL_WRITE_BASE */
898                 radeon_emit(cmd_buffer->cs, ds->db_depth_size); /* R_028058_DB_DEPTH_SIZE */
899                 radeon_emit(cmd_buffer->cs, ds->db_depth_slice);        /* R_02805C_DB_DEPTH_SLICE */
900
901         }
902
903         radeon_set_context_reg(cmd_buffer->cs, R_028B78_PA_SU_POLY_OFFSET_DB_FMT_CNTL,
904                                ds->pa_su_poly_offset_db_fmt_cntl);
905 }
906
907 void
908 radv_set_depth_clear_regs(struct radv_cmd_buffer *cmd_buffer,
909                           struct radv_image *image,
910                           VkClearDepthStencilValue ds_clear_value,
911                           VkImageAspectFlags aspects)
912 {
913         uint64_t va = radv_buffer_get_va(image->bo);
914         va += image->offset + image->clear_value_offset;
915         unsigned reg_offset = 0, reg_count = 0;
916
917         assert(image->surface.htile_size);
918
919         if (aspects & VK_IMAGE_ASPECT_STENCIL_BIT) {
920                 ++reg_count;
921         } else {
922                 ++reg_offset;
923                 va += 4;
924         }
925         if (aspects & VK_IMAGE_ASPECT_DEPTH_BIT)
926                 ++reg_count;
927
928         radeon_emit(cmd_buffer->cs, PKT3(PKT3_WRITE_DATA, 2 + reg_count, 0));
929         radeon_emit(cmd_buffer->cs, S_370_DST_SEL(V_370_MEM_ASYNC) |
930                                     S_370_WR_CONFIRM(1) |
931                                     S_370_ENGINE_SEL(V_370_PFP));
932         radeon_emit(cmd_buffer->cs, va);
933         radeon_emit(cmd_buffer->cs, va >> 32);
934         if (aspects & VK_IMAGE_ASPECT_STENCIL_BIT)
935                 radeon_emit(cmd_buffer->cs, ds_clear_value.stencil);
936         if (aspects & VK_IMAGE_ASPECT_DEPTH_BIT)
937                 radeon_emit(cmd_buffer->cs, fui(ds_clear_value.depth));
938
939         radeon_set_context_reg_seq(cmd_buffer->cs, R_028028_DB_STENCIL_CLEAR + 4 * reg_offset, reg_count);
940         if (aspects & VK_IMAGE_ASPECT_STENCIL_BIT)
941                 radeon_emit(cmd_buffer->cs, ds_clear_value.stencil); /* R_028028_DB_STENCIL_CLEAR */
942         if (aspects & VK_IMAGE_ASPECT_DEPTH_BIT)
943                 radeon_emit(cmd_buffer->cs, fui(ds_clear_value.depth)); /* R_02802C_DB_DEPTH_CLEAR */
944 }
945
946 static void
947 radv_load_depth_clear_regs(struct radv_cmd_buffer *cmd_buffer,
948                            struct radv_image *image)
949 {
950         VkImageAspectFlags aspects = vk_format_aspects(image->vk_format);
951         uint64_t va = radv_buffer_get_va(image->bo);
952         va += image->offset + image->clear_value_offset;
953         unsigned reg_offset = 0, reg_count = 0;
954
955         if (!image->surface.htile_size)
956                 return;
957
958         if (aspects & VK_IMAGE_ASPECT_STENCIL_BIT) {
959                 ++reg_count;
960         } else {
961                 ++reg_offset;
962                 va += 4;
963         }
964         if (aspects & VK_IMAGE_ASPECT_DEPTH_BIT)
965                 ++reg_count;
966
967         radeon_emit(cmd_buffer->cs, PKT3(PKT3_COPY_DATA, 4, 0));
968         radeon_emit(cmd_buffer->cs, COPY_DATA_SRC_SEL(COPY_DATA_MEM) |
969                                     COPY_DATA_DST_SEL(COPY_DATA_REG) |
970                                     (reg_count == 2 ? COPY_DATA_COUNT_SEL : 0));
971         radeon_emit(cmd_buffer->cs, va);
972         radeon_emit(cmd_buffer->cs, va >> 32);
973         radeon_emit(cmd_buffer->cs, (R_028028_DB_STENCIL_CLEAR + 4 * reg_offset) >> 2);
974         radeon_emit(cmd_buffer->cs, 0);
975
976         radeon_emit(cmd_buffer->cs, PKT3(PKT3_PFP_SYNC_ME, 0, 0));
977         radeon_emit(cmd_buffer->cs, 0);
978 }
979
980 /*
981  *with DCC some colors don't require CMASK elimiation before being
982  * used as a texture. This sets a predicate value to determine if the
983  * cmask eliminate is required.
984  */
985 void
986 radv_set_dcc_need_cmask_elim_pred(struct radv_cmd_buffer *cmd_buffer,
987                                   struct radv_image *image,
988                                   bool value)
989 {
990         uint64_t pred_val = value;
991         uint64_t va = radv_buffer_get_va(image->bo);
992         va += image->offset + image->dcc_pred_offset;
993
994         assert(image->surface.dcc_size);
995
996         radeon_emit(cmd_buffer->cs, PKT3(PKT3_WRITE_DATA, 4, 0));
997         radeon_emit(cmd_buffer->cs, S_370_DST_SEL(V_370_MEM_ASYNC) |
998                                     S_370_WR_CONFIRM(1) |
999                                     S_370_ENGINE_SEL(V_370_PFP));
1000         radeon_emit(cmd_buffer->cs, va);
1001         radeon_emit(cmd_buffer->cs, va >> 32);
1002         radeon_emit(cmd_buffer->cs, pred_val);
1003         radeon_emit(cmd_buffer->cs, pred_val >> 32);
1004 }
1005
1006 void
1007 radv_set_color_clear_regs(struct radv_cmd_buffer *cmd_buffer,
1008                           struct radv_image *image,
1009                           int idx,
1010                           uint32_t color_values[2])
1011 {
1012         uint64_t va = radv_buffer_get_va(image->bo);
1013         va += image->offset + image->clear_value_offset;
1014
1015         assert(image->cmask.size || image->surface.dcc_size);
1016
1017         radeon_emit(cmd_buffer->cs, PKT3(PKT3_WRITE_DATA, 4, 0));
1018         radeon_emit(cmd_buffer->cs, S_370_DST_SEL(V_370_MEM_ASYNC) |
1019                                     S_370_WR_CONFIRM(1) |
1020                                     S_370_ENGINE_SEL(V_370_PFP));
1021         radeon_emit(cmd_buffer->cs, va);
1022         radeon_emit(cmd_buffer->cs, va >> 32);
1023         radeon_emit(cmd_buffer->cs, color_values[0]);
1024         radeon_emit(cmd_buffer->cs, color_values[1]);
1025
1026         radeon_set_context_reg_seq(cmd_buffer->cs, R_028C8C_CB_COLOR0_CLEAR_WORD0 + idx * 0x3c, 2);
1027         radeon_emit(cmd_buffer->cs, color_values[0]);
1028         radeon_emit(cmd_buffer->cs, color_values[1]);
1029 }
1030
1031 static void
1032 radv_load_color_clear_regs(struct radv_cmd_buffer *cmd_buffer,
1033                            struct radv_image *image,
1034                            int idx)
1035 {
1036         uint64_t va = radv_buffer_get_va(image->bo);
1037         va += image->offset + image->clear_value_offset;
1038
1039         if (!image->cmask.size && !image->surface.dcc_size)
1040                 return;
1041
1042         uint32_t reg = R_028C8C_CB_COLOR0_CLEAR_WORD0 + idx * 0x3c;
1043
1044         radeon_emit(cmd_buffer->cs, PKT3(PKT3_COPY_DATA, 4, cmd_buffer->state.predicating));
1045         radeon_emit(cmd_buffer->cs, COPY_DATA_SRC_SEL(COPY_DATA_MEM) |
1046                                     COPY_DATA_DST_SEL(COPY_DATA_REG) |
1047                                     COPY_DATA_COUNT_SEL);
1048         radeon_emit(cmd_buffer->cs, va);
1049         radeon_emit(cmd_buffer->cs, va >> 32);
1050         radeon_emit(cmd_buffer->cs, reg >> 2);
1051         radeon_emit(cmd_buffer->cs, 0);
1052
1053         radeon_emit(cmd_buffer->cs, PKT3(PKT3_PFP_SYNC_ME, 0, cmd_buffer->state.predicating));
1054         radeon_emit(cmd_buffer->cs, 0);
1055 }
1056
1057 static void
1058 radv_emit_framebuffer_state(struct radv_cmd_buffer *cmd_buffer)
1059 {
1060         int i;
1061         struct radv_framebuffer *framebuffer = cmd_buffer->state.framebuffer;
1062         const struct radv_subpass *subpass = cmd_buffer->state.subpass;
1063
1064         /* this may happen for inherited secondary recording */
1065         if (!framebuffer)
1066                 return;
1067
1068         for (i = 0; i < 8; ++i) {
1069                 if (i >= subpass->color_count || subpass->color_attachments[i].attachment == VK_ATTACHMENT_UNUSED) {
1070                         radeon_set_context_reg(cmd_buffer->cs, R_028C70_CB_COLOR0_INFO + i * 0x3C,
1071                                        S_028C70_FORMAT(V_028C70_COLOR_INVALID));
1072                         continue;
1073                 }
1074
1075                 int idx = subpass->color_attachments[i].attachment;
1076                 struct radv_attachment_info *att = &framebuffer->attachments[idx];
1077                 struct radv_image *image = att->attachment->image;
1078                 VkImageLayout layout = subpass->color_attachments[i].layout;
1079
1080                 radv_cs_add_buffer(cmd_buffer->device->ws, cmd_buffer->cs, att->attachment->bo, 8);
1081
1082                 assert(att->attachment->aspect_mask & VK_IMAGE_ASPECT_COLOR_BIT);
1083                 radv_emit_fb_color_state(cmd_buffer, i, att, image, layout);
1084
1085                 radv_load_color_clear_regs(cmd_buffer, image, i);
1086         }
1087
1088         if(subpass->depth_stencil_attachment.attachment != VK_ATTACHMENT_UNUSED) {
1089                 int idx = subpass->depth_stencil_attachment.attachment;
1090                 VkImageLayout layout = subpass->depth_stencil_attachment.layout;
1091                 struct radv_attachment_info *att = &framebuffer->attachments[idx];
1092                 struct radv_image *image = att->attachment->image;
1093                 radv_cs_add_buffer(cmd_buffer->device->ws, cmd_buffer->cs, att->attachment->bo, 8);
1094                 MAYBE_UNUSED uint32_t queue_mask = radv_image_queue_family_mask(image,
1095                                                                                 cmd_buffer->queue_family_index,
1096                                                                                 cmd_buffer->queue_family_index);
1097                 /* We currently don't support writing decompressed HTILE */
1098                 assert(radv_layout_has_htile(image, layout, queue_mask) ==
1099                        radv_layout_is_htile_compressed(image, layout, queue_mask));
1100
1101                 radv_emit_fb_ds_state(cmd_buffer, &att->ds, image, layout);
1102
1103                 if (att->ds.offset_scale != cmd_buffer->state.offset_scale) {
1104                         cmd_buffer->state.dirty |= RADV_CMD_DIRTY_DYNAMIC_DEPTH_BIAS;
1105                         cmd_buffer->state.offset_scale = att->ds.offset_scale;
1106                 }
1107                 radv_load_depth_clear_regs(cmd_buffer, image);
1108         } else {
1109                 if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX9)
1110                         radeon_set_context_reg_seq(cmd_buffer->cs, R_028038_DB_Z_INFO, 2);
1111                 else
1112                         radeon_set_context_reg_seq(cmd_buffer->cs, R_028040_DB_Z_INFO, 2);
1113
1114                 radeon_emit(cmd_buffer->cs, S_028040_FORMAT(V_028040_Z_INVALID)); /* DB_Z_INFO */
1115                 radeon_emit(cmd_buffer->cs, S_028044_FORMAT(V_028044_STENCIL_INVALID)); /* DB_STENCIL_INFO */
1116         }
1117         radeon_set_context_reg(cmd_buffer->cs, R_028208_PA_SC_WINDOW_SCISSOR_BR,
1118                                S_028208_BR_X(framebuffer->width) |
1119                                S_028208_BR_Y(framebuffer->height));
1120
1121         if (cmd_buffer->device->dfsm_allowed) {
1122                 radeon_emit(cmd_buffer->cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
1123                 radeon_emit(cmd_buffer->cs, EVENT_TYPE(V_028A90_BREAK_BATCH) | EVENT_INDEX(0));
1124         }
1125
1126         cmd_buffer->state.dirty &= ~RADV_CMD_DIRTY_FRAMEBUFFER;
1127 }
1128
1129 static void
1130 radv_emit_index_buffer(struct radv_cmd_buffer *cmd_buffer)
1131 {
1132         struct radeon_winsys_cs *cs = cmd_buffer->cs;
1133         struct radv_cmd_state *state = &cmd_buffer->state;
1134
1135         if (state->index_type != state->last_index_type) {
1136                 if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX9) {
1137                         radeon_set_uconfig_reg_idx(cs, R_03090C_VGT_INDEX_TYPE,
1138                                                    2, state->index_type);
1139                 } else {
1140                         radeon_emit(cs, PKT3(PKT3_INDEX_TYPE, 0, 0));
1141                         radeon_emit(cs, state->index_type);
1142                 }
1143
1144                 state->last_index_type = state->index_type;
1145         }
1146
1147         radeon_emit(cs, PKT3(PKT3_INDEX_BASE, 1, 0));
1148         radeon_emit(cs, state->index_va);
1149         radeon_emit(cs, state->index_va >> 32);
1150
1151         radeon_emit(cs, PKT3(PKT3_INDEX_BUFFER_SIZE, 0, 0));
1152         radeon_emit(cs, state->max_index_count);
1153
1154         cmd_buffer->state.dirty &= ~RADV_CMD_DIRTY_INDEX_BUFFER;
1155 }
1156
1157 void radv_set_db_count_control(struct radv_cmd_buffer *cmd_buffer)
1158 {
1159         uint32_t db_count_control;
1160
1161         if(!cmd_buffer->state.active_occlusion_queries) {
1162                 if (cmd_buffer->device->physical_device->rad_info.chip_class >= CIK) {
1163                         db_count_control = 0;
1164                 } else {
1165                         db_count_control = S_028004_ZPASS_INCREMENT_DISABLE(1);
1166                 }
1167         } else {
1168                 if (cmd_buffer->device->physical_device->rad_info.chip_class >= CIK) {
1169                         db_count_control = S_028004_PERFECT_ZPASS_COUNTS(1) |
1170                                 S_028004_SAMPLE_RATE(0) | /* TODO: set this to the number of samples of the current framebuffer */
1171                                 S_028004_ZPASS_ENABLE(1) |
1172                                 S_028004_SLICE_EVEN_ENABLE(1) |
1173                                 S_028004_SLICE_ODD_ENABLE(1);
1174                 } else {
1175                         db_count_control = S_028004_PERFECT_ZPASS_COUNTS(1) |
1176                                 S_028004_SAMPLE_RATE(0); /* TODO: set this to the number of samples of the current framebuffer */
1177                 }
1178         }
1179
1180         radeon_set_context_reg(cmd_buffer->cs, R_028004_DB_COUNT_CONTROL, db_count_control);
1181 }
1182
1183 static void
1184 radv_cmd_buffer_flush_dynamic_state(struct radv_cmd_buffer *cmd_buffer)
1185 {
1186         uint32_t states = cmd_buffer->state.dirty & cmd_buffer->state.emitted_pipeline->graphics.needed_dynamic_state;
1187
1188         if (states & (RADV_CMD_DIRTY_DYNAMIC_VIEWPORT))
1189                 radv_emit_viewport(cmd_buffer);
1190
1191         if (states & (RADV_CMD_DIRTY_DYNAMIC_SCISSOR | RADV_CMD_DIRTY_DYNAMIC_VIEWPORT))
1192                 radv_emit_scissor(cmd_buffer);
1193
1194         if (states & RADV_CMD_DIRTY_DYNAMIC_LINE_WIDTH)
1195                 radv_emit_line_width(cmd_buffer);
1196
1197         if (states & RADV_CMD_DIRTY_DYNAMIC_BLEND_CONSTANTS)
1198                 radv_emit_blend_constants(cmd_buffer);
1199
1200         if (states & (RADV_CMD_DIRTY_DYNAMIC_STENCIL_REFERENCE |
1201                                        RADV_CMD_DIRTY_DYNAMIC_STENCIL_WRITE_MASK |
1202                                        RADV_CMD_DIRTY_DYNAMIC_STENCIL_COMPARE_MASK))
1203                 radv_emit_stencil(cmd_buffer);
1204
1205         if (states & RADV_CMD_DIRTY_DYNAMIC_DEPTH_BOUNDS)
1206                 radv_emit_depth_bounds(cmd_buffer);
1207
1208         if (states & RADV_CMD_DIRTY_DYNAMIC_DEPTH_BIAS)
1209                 radv_emit_depth_bias(cmd_buffer);
1210
1211         if (states & RADV_CMD_DIRTY_DYNAMIC_DISCARD_RECTANGLE)
1212                 radv_emit_discard_rectangle(cmd_buffer);
1213
1214         cmd_buffer->state.dirty &= ~states;
1215 }
1216
1217 static void
1218 emit_stage_descriptor_set_userdata(struct radv_cmd_buffer *cmd_buffer,
1219                                    struct radv_pipeline *pipeline,
1220                                    int idx,
1221                                    uint64_t va,
1222                                    gl_shader_stage stage)
1223 {
1224         struct ac_userdata_info *desc_set_loc = &pipeline->shaders[stage]->info.user_sgprs_locs.descriptor_sets[idx];
1225         uint32_t base_reg = pipeline->user_data_0[stage];
1226
1227         if (desc_set_loc->sgpr_idx == -1 || desc_set_loc->indirect)
1228                 return;
1229
1230         assert(!desc_set_loc->indirect);
1231         assert(desc_set_loc->num_sgprs == 2);
1232         radeon_set_sh_reg_seq(cmd_buffer->cs,
1233                               base_reg + desc_set_loc->sgpr_idx * 4, 2);
1234         radeon_emit(cmd_buffer->cs, va);
1235         radeon_emit(cmd_buffer->cs, va >> 32);
1236 }
1237
1238 static void
1239 radv_emit_descriptor_set_userdata(struct radv_cmd_buffer *cmd_buffer,
1240                                   VkShaderStageFlags stages,
1241                                   struct radv_descriptor_set *set,
1242                                   unsigned idx)
1243 {
1244         if (cmd_buffer->state.pipeline) {
1245                 radv_foreach_stage(stage, stages) {
1246                         if (cmd_buffer->state.pipeline->shaders[stage])
1247                                 emit_stage_descriptor_set_userdata(cmd_buffer, cmd_buffer->state.pipeline,
1248                                                                    idx, set->va,
1249                                                                    stage);
1250                 }
1251         }
1252
1253         if (cmd_buffer->state.compute_pipeline && (stages & VK_SHADER_STAGE_COMPUTE_BIT))
1254                 emit_stage_descriptor_set_userdata(cmd_buffer, cmd_buffer->state.compute_pipeline,
1255                                                    idx, set->va,
1256                                                    MESA_SHADER_COMPUTE);
1257 }
1258
1259 static void
1260 radv_flush_push_descriptors(struct radv_cmd_buffer *cmd_buffer)
1261 {
1262         struct radv_descriptor_set *set = &cmd_buffer->push_descriptors.set;
1263         unsigned bo_offset;
1264
1265         if (!radv_cmd_buffer_upload_data(cmd_buffer, set->size, 32,
1266                                          set->mapped_ptr,
1267                                          &bo_offset))
1268                 return;
1269
1270         set->va = radv_buffer_get_va(cmd_buffer->upload.upload_bo);
1271         set->va += bo_offset;
1272 }
1273
1274 static void
1275 radv_flush_indirect_descriptor_sets(struct radv_cmd_buffer *cmd_buffer)
1276 {
1277         uint32_t size = MAX_SETS * 2 * 4;
1278         uint32_t offset;
1279         void *ptr;
1280         
1281         if (!radv_cmd_buffer_upload_alloc(cmd_buffer, size,
1282                                           256, &offset, &ptr))
1283                 return;
1284
1285         for (unsigned i = 0; i < MAX_SETS; i++) {
1286                 uint32_t *uptr = ((uint32_t *)ptr) + i * 2;
1287                 uint64_t set_va = 0;
1288                 struct radv_descriptor_set *set = cmd_buffer->descriptors[i];
1289                 if (cmd_buffer->state.valid_descriptors & (1u << i))
1290                         set_va = set->va;
1291                 uptr[0] = set_va & 0xffffffff;
1292                 uptr[1] = set_va >> 32;
1293         }
1294
1295         uint64_t va = radv_buffer_get_va(cmd_buffer->upload.upload_bo);
1296         va += offset;
1297
1298         if (cmd_buffer->state.pipeline) {
1299                 if (cmd_buffer->state.pipeline->shaders[MESA_SHADER_VERTEX])
1300                         radv_emit_userdata_address(cmd_buffer, cmd_buffer->state.pipeline, MESA_SHADER_VERTEX,
1301                                                    AC_UD_INDIRECT_DESCRIPTOR_SETS, va);
1302
1303                 if (cmd_buffer->state.pipeline->shaders[MESA_SHADER_FRAGMENT])
1304                         radv_emit_userdata_address(cmd_buffer, cmd_buffer->state.pipeline, MESA_SHADER_FRAGMENT,
1305                                                    AC_UD_INDIRECT_DESCRIPTOR_SETS, va);
1306
1307                 if (radv_pipeline_has_gs(cmd_buffer->state.pipeline))
1308                         radv_emit_userdata_address(cmd_buffer, cmd_buffer->state.pipeline, MESA_SHADER_GEOMETRY,
1309                                                    AC_UD_INDIRECT_DESCRIPTOR_SETS, va);
1310
1311                 if (radv_pipeline_has_tess(cmd_buffer->state.pipeline))
1312                         radv_emit_userdata_address(cmd_buffer, cmd_buffer->state.pipeline, MESA_SHADER_TESS_CTRL,
1313                                                    AC_UD_INDIRECT_DESCRIPTOR_SETS, va);
1314
1315                 if (radv_pipeline_has_tess(cmd_buffer->state.pipeline))
1316                         radv_emit_userdata_address(cmd_buffer, cmd_buffer->state.pipeline, MESA_SHADER_TESS_EVAL,
1317                                                    AC_UD_INDIRECT_DESCRIPTOR_SETS, va);
1318         }
1319
1320         if (cmd_buffer->state.compute_pipeline)
1321                 radv_emit_userdata_address(cmd_buffer, cmd_buffer->state.compute_pipeline, MESA_SHADER_COMPUTE,
1322                                            AC_UD_INDIRECT_DESCRIPTOR_SETS, va);
1323 }
1324
1325 static void
1326 radv_flush_descriptors(struct radv_cmd_buffer *cmd_buffer,
1327                        VkShaderStageFlags stages)
1328 {
1329         unsigned i;
1330
1331         if (!cmd_buffer->state.descriptors_dirty)
1332                 return;
1333
1334         if (cmd_buffer->state.push_descriptors_dirty)
1335                 radv_flush_push_descriptors(cmd_buffer);
1336
1337         if ((cmd_buffer->state.pipeline && cmd_buffer->state.pipeline->need_indirect_descriptor_sets) ||
1338             (cmd_buffer->state.compute_pipeline && cmd_buffer->state.compute_pipeline->need_indirect_descriptor_sets)) {
1339                 radv_flush_indirect_descriptor_sets(cmd_buffer);
1340         }
1341
1342         MAYBE_UNUSED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws,
1343                                                            cmd_buffer->cs,
1344                                                            MAX_SETS * MESA_SHADER_STAGES * 4);
1345
1346         for_each_bit(i, cmd_buffer->state.descriptors_dirty) {
1347                 struct radv_descriptor_set *set = cmd_buffer->descriptors[i];
1348                 if (!(cmd_buffer->state.valid_descriptors & (1u << i)))
1349                         continue;
1350
1351                 radv_emit_descriptor_set_userdata(cmd_buffer, stages, set, i);
1352         }
1353         cmd_buffer->state.descriptors_dirty = 0;
1354         cmd_buffer->state.push_descriptors_dirty = false;
1355
1356         if (unlikely(cmd_buffer->device->trace_bo))
1357                 radv_save_descriptors(cmd_buffer);
1358
1359         assert(cmd_buffer->cs->cdw <= cdw_max);
1360 }
1361
1362 static void
1363 radv_flush_constants(struct radv_cmd_buffer *cmd_buffer,
1364                      struct radv_pipeline *pipeline,
1365                      VkShaderStageFlags stages)
1366 {
1367         struct radv_pipeline_layout *layout = pipeline->layout;
1368         unsigned offset;
1369         void *ptr;
1370         uint64_t va;
1371
1372         stages &= cmd_buffer->push_constant_stages;
1373         if (!stages ||
1374             (!layout->push_constant_size && !layout->dynamic_offset_count))
1375                 return;
1376
1377         if (!radv_cmd_buffer_upload_alloc(cmd_buffer, layout->push_constant_size +
1378                                           16 * layout->dynamic_offset_count,
1379                                           256, &offset, &ptr))
1380                 return;
1381
1382         memcpy(ptr, cmd_buffer->push_constants, layout->push_constant_size);
1383         memcpy((char*)ptr + layout->push_constant_size, cmd_buffer->dynamic_buffers,
1384                16 * layout->dynamic_offset_count);
1385
1386         va = radv_buffer_get_va(cmd_buffer->upload.upload_bo);
1387         va += offset;
1388
1389         MAYBE_UNUSED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws,
1390                                                            cmd_buffer->cs, MESA_SHADER_STAGES * 4);
1391
1392         radv_foreach_stage(stage, stages) {
1393                 if (pipeline->shaders[stage]) {
1394                         radv_emit_userdata_address(cmd_buffer, pipeline, stage,
1395                                                    AC_UD_PUSH_CONSTANTS, va);
1396                 }
1397         }
1398
1399         cmd_buffer->push_constant_stages &= ~stages;
1400         assert(cmd_buffer->cs->cdw <= cdw_max);
1401 }
1402
1403 static bool
1404 radv_cmd_buffer_update_vertex_descriptors(struct radv_cmd_buffer *cmd_buffer, bool pipeline_is_dirty)
1405 {
1406         if ((pipeline_is_dirty ||
1407             (cmd_buffer->state.dirty & RADV_CMD_DIRTY_VERTEX_BUFFER)) &&
1408             cmd_buffer->state.pipeline->vertex_elements.count &&
1409             radv_get_vertex_shader(cmd_buffer->state.pipeline)->info.info.vs.has_vertex_buffers) {
1410                 struct radv_vertex_elements_info *velems = &cmd_buffer->state.pipeline->vertex_elements;
1411                 unsigned vb_offset;
1412                 void *vb_ptr;
1413                 uint32_t i = 0;
1414                 uint32_t count = velems->count;
1415                 uint64_t va;
1416
1417                 /* allocate some descriptor state for vertex buffers */
1418                 if (!radv_cmd_buffer_upload_alloc(cmd_buffer, count * 16, 256,
1419                                                   &vb_offset, &vb_ptr))
1420                         return false;
1421
1422                 for (i = 0; i < count; i++) {
1423                         uint32_t *desc = &((uint32_t *)vb_ptr)[i * 4];
1424                         uint32_t offset;
1425                         int vb = velems->binding[i];
1426                         struct radv_buffer *buffer = cmd_buffer->vertex_bindings[vb].buffer;
1427                         uint32_t stride = cmd_buffer->state.pipeline->binding_stride[vb];
1428
1429                         va = radv_buffer_get_va(buffer->bo);
1430
1431                         offset = cmd_buffer->vertex_bindings[vb].offset + velems->offset[i];
1432                         va += offset + buffer->offset;
1433                         desc[0] = va;
1434                         desc[1] = S_008F04_BASE_ADDRESS_HI(va >> 32) | S_008F04_STRIDE(stride);
1435                         if (cmd_buffer->device->physical_device->rad_info.chip_class <= CIK && stride)
1436                                 desc[2] = (buffer->size - offset - velems->format_size[i]) / stride + 1;
1437                         else
1438                                 desc[2] = buffer->size - offset;
1439                         desc[3] = velems->rsrc_word3[i];
1440                 }
1441
1442                 va = radv_buffer_get_va(cmd_buffer->upload.upload_bo);
1443                 va += vb_offset;
1444
1445                 radv_emit_userdata_address(cmd_buffer, cmd_buffer->state.pipeline, MESA_SHADER_VERTEX,
1446                                            AC_UD_VS_VERTEX_BUFFERS, va);
1447
1448                 cmd_buffer->state.vb_va = va;
1449                 cmd_buffer->state.vb_size = count * 16;
1450                 cmd_buffer->state.vb_prefetch_dirty = true;
1451         }
1452         cmd_buffer->state.dirty &= ~RADV_CMD_DIRTY_VERTEX_BUFFER;
1453
1454         return true;
1455 }
1456
1457 static bool
1458 radv_upload_graphics_shader_descriptors(struct radv_cmd_buffer *cmd_buffer, bool pipeline_is_dirty)
1459 {
1460         if (!radv_cmd_buffer_update_vertex_descriptors(cmd_buffer, pipeline_is_dirty))
1461                 return false;
1462
1463         radv_flush_descriptors(cmd_buffer, VK_SHADER_STAGE_ALL_GRAPHICS);
1464         radv_flush_constants(cmd_buffer, cmd_buffer->state.pipeline,
1465                              VK_SHADER_STAGE_ALL_GRAPHICS);
1466
1467         return true;
1468 }
1469
1470 static void
1471 radv_emit_draw_registers(struct radv_cmd_buffer *cmd_buffer, bool indexed_draw,
1472                          bool instanced_draw, bool indirect_draw,
1473                          uint32_t draw_vertex_count)
1474 {
1475         struct radeon_info *info = &cmd_buffer->device->physical_device->rad_info;
1476         struct radv_cmd_state *state = &cmd_buffer->state;
1477         struct radeon_winsys_cs *cs = cmd_buffer->cs;
1478         uint32_t ia_multi_vgt_param;
1479         int32_t primitive_reset_en;
1480
1481         /* Draw state. */
1482         ia_multi_vgt_param =
1483                 si_get_ia_multi_vgt_param(cmd_buffer, instanced_draw,
1484                                           indirect_draw, draw_vertex_count);
1485
1486         if (state->last_ia_multi_vgt_param != ia_multi_vgt_param) {
1487                 if (info->chip_class >= GFX9) {
1488                         radeon_set_uconfig_reg_idx(cs,
1489                                                    R_030960_IA_MULTI_VGT_PARAM,
1490                                                    4, ia_multi_vgt_param);
1491                 } else if (info->chip_class >= CIK) {
1492                         radeon_set_context_reg_idx(cs,
1493                                                    R_028AA8_IA_MULTI_VGT_PARAM,
1494                                                    1, ia_multi_vgt_param);
1495                 } else {
1496                         radeon_set_context_reg(cs, R_028AA8_IA_MULTI_VGT_PARAM,
1497                                                ia_multi_vgt_param);
1498                 }
1499                 state->last_ia_multi_vgt_param = ia_multi_vgt_param;
1500         }
1501
1502         /* Primitive restart. */
1503         primitive_reset_en =
1504                 indexed_draw && state->pipeline->graphics.prim_restart_enable;
1505
1506         if (primitive_reset_en != state->last_primitive_reset_en) {
1507                 state->last_primitive_reset_en = primitive_reset_en;
1508                 if (info->chip_class >= GFX9) {
1509                         radeon_set_uconfig_reg(cs,
1510                                                R_03092C_VGT_MULTI_PRIM_IB_RESET_EN,
1511                                                primitive_reset_en);
1512                 } else {
1513                         radeon_set_context_reg(cs,
1514                                                R_028A94_VGT_MULTI_PRIM_IB_RESET_EN,
1515                                                primitive_reset_en);
1516                 }
1517         }
1518
1519         if (primitive_reset_en) {
1520                 uint32_t primitive_reset_index =
1521                         state->index_type ? 0xffffffffu : 0xffffu;
1522
1523                 if (primitive_reset_index != state->last_primitive_reset_index) {
1524                         radeon_set_context_reg(cs,
1525                                                R_02840C_VGT_MULTI_PRIM_IB_RESET_INDX,
1526                                                primitive_reset_index);
1527                         state->last_primitive_reset_index = primitive_reset_index;
1528                 }
1529         }
1530 }
1531
1532 static void radv_stage_flush(struct radv_cmd_buffer *cmd_buffer,
1533                              VkPipelineStageFlags src_stage_mask)
1534 {
1535         if (src_stage_mask & (VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT |
1536                               VK_PIPELINE_STAGE_TRANSFER_BIT |
1537                               VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT |
1538                               VK_PIPELINE_STAGE_ALL_COMMANDS_BIT)) {
1539                 cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_CS_PARTIAL_FLUSH;
1540         }
1541
1542         if (src_stage_mask & (VK_PIPELINE_STAGE_TESSELLATION_CONTROL_SHADER_BIT |
1543                               VK_PIPELINE_STAGE_TESSELLATION_EVALUATION_SHADER_BIT |
1544                               VK_PIPELINE_STAGE_GEOMETRY_SHADER_BIT |
1545                               VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT |
1546                               VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT |
1547                               VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT |
1548                               VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT |
1549                               VK_PIPELINE_STAGE_TRANSFER_BIT |
1550                               VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT |
1551                               VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT |
1552                               VK_PIPELINE_STAGE_ALL_COMMANDS_BIT)) {
1553                 cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_PS_PARTIAL_FLUSH;
1554         } else if (src_stage_mask & (VK_PIPELINE_STAGE_DRAW_INDIRECT_BIT |
1555                                      VK_PIPELINE_STAGE_VERTEX_INPUT_BIT |
1556                                      VK_PIPELINE_STAGE_VERTEX_SHADER_BIT)) {
1557                 cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_VS_PARTIAL_FLUSH;
1558         }
1559 }
1560
1561 static enum radv_cmd_flush_bits
1562 radv_src_access_flush(struct radv_cmd_buffer *cmd_buffer,
1563                                   VkAccessFlags src_flags)
1564 {
1565         enum radv_cmd_flush_bits flush_bits = 0;
1566         uint32_t b;
1567         for_each_bit(b, src_flags) {
1568                 switch ((VkAccessFlagBits)(1 << b)) {
1569                 case VK_ACCESS_SHADER_WRITE_BIT:
1570                         flush_bits |= RADV_CMD_FLAG_WRITEBACK_GLOBAL_L2;
1571                         break;
1572                 case VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT:
1573                         flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB |
1574                                       RADV_CMD_FLAG_FLUSH_AND_INV_CB_META;
1575                         break;
1576                 case VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT:
1577                         flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB |
1578                                       RADV_CMD_FLAG_FLUSH_AND_INV_DB_META;
1579                         break;
1580                 case VK_ACCESS_TRANSFER_WRITE_BIT:
1581                         flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB |
1582                                       RADV_CMD_FLAG_FLUSH_AND_INV_CB_META |
1583                                       RADV_CMD_FLAG_FLUSH_AND_INV_DB |
1584                                       RADV_CMD_FLAG_FLUSH_AND_INV_DB_META |
1585                                       RADV_CMD_FLAG_INV_GLOBAL_L2;
1586                         break;
1587                 default:
1588                         break;
1589                 }
1590         }
1591         return flush_bits;
1592 }
1593
1594 static enum radv_cmd_flush_bits
1595 radv_dst_access_flush(struct radv_cmd_buffer *cmd_buffer,
1596                       VkAccessFlags dst_flags,
1597                       struct radv_image *image)
1598 {
1599         enum radv_cmd_flush_bits flush_bits = 0;
1600         uint32_t b;
1601         for_each_bit(b, dst_flags) {
1602                 switch ((VkAccessFlagBits)(1 << b)) {
1603                 case VK_ACCESS_INDIRECT_COMMAND_READ_BIT:
1604                 case VK_ACCESS_INDEX_READ_BIT:
1605                         break;
1606                 case VK_ACCESS_UNIFORM_READ_BIT:
1607                         flush_bits |= RADV_CMD_FLAG_INV_VMEM_L1 | RADV_CMD_FLAG_INV_SMEM_L1;
1608                         break;
1609                 case VK_ACCESS_VERTEX_ATTRIBUTE_READ_BIT:
1610                 case VK_ACCESS_SHADER_READ_BIT:
1611                 case VK_ACCESS_TRANSFER_READ_BIT:
1612                 case VK_ACCESS_INPUT_ATTACHMENT_READ_BIT:
1613                         flush_bits |= RADV_CMD_FLAG_INV_VMEM_L1 |
1614                                       RADV_CMD_FLAG_INV_GLOBAL_L2;
1615                         break;
1616                 case VK_ACCESS_COLOR_ATTACHMENT_READ_BIT:
1617                         /* TODO: change to image && when the image gets passed
1618                          * through from the subpass. */
1619                         if (!image || (image->usage & VK_IMAGE_USAGE_STORAGE_BIT))
1620                                 flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB |
1621                                               RADV_CMD_FLAG_FLUSH_AND_INV_CB_META;
1622                         break;
1623                 case VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT:
1624                         if (!image || (image->usage & VK_IMAGE_USAGE_STORAGE_BIT))
1625                                 flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB |
1626                                               RADV_CMD_FLAG_FLUSH_AND_INV_DB_META;
1627                         break;
1628                 default:
1629                         break;
1630                 }
1631         }
1632         return flush_bits;
1633 }
1634
1635 static void radv_subpass_barrier(struct radv_cmd_buffer *cmd_buffer, const struct radv_subpass_barrier *barrier)
1636 {
1637         cmd_buffer->state.flush_bits |= radv_src_access_flush(cmd_buffer, barrier->src_access_mask);
1638         radv_stage_flush(cmd_buffer, barrier->src_stage_mask);
1639         cmd_buffer->state.flush_bits |= radv_dst_access_flush(cmd_buffer, barrier->dst_access_mask,
1640                                                               NULL);
1641 }
1642
1643 static void radv_handle_subpass_image_transition(struct radv_cmd_buffer *cmd_buffer,
1644                                                  VkAttachmentReference att)
1645 {
1646         unsigned idx = att.attachment;
1647         struct radv_image_view *view = cmd_buffer->state.framebuffer->attachments[idx].attachment;
1648         VkImageSubresourceRange range;
1649         range.aspectMask = 0;
1650         range.baseMipLevel = view->base_mip;
1651         range.levelCount = 1;
1652         range.baseArrayLayer = view->base_layer;
1653         range.layerCount = cmd_buffer->state.framebuffer->layers;
1654
1655         radv_handle_image_transition(cmd_buffer,
1656                                      view->image,
1657                                      cmd_buffer->state.attachments[idx].current_layout,
1658                                      att.layout, 0, 0, &range,
1659                                      cmd_buffer->state.attachments[idx].pending_clear_aspects);
1660
1661         cmd_buffer->state.attachments[idx].current_layout = att.layout;
1662
1663
1664 }
1665
1666 void
1667 radv_cmd_buffer_set_subpass(struct radv_cmd_buffer *cmd_buffer,
1668                             const struct radv_subpass *subpass, bool transitions)
1669 {
1670         if (transitions) {
1671                 radv_subpass_barrier(cmd_buffer, &subpass->start_barrier);
1672
1673                 for (unsigned i = 0; i < subpass->color_count; ++i) {
1674                         if (subpass->color_attachments[i].attachment != VK_ATTACHMENT_UNUSED)
1675                                 radv_handle_subpass_image_transition(cmd_buffer,
1676                                                                      subpass->color_attachments[i]);
1677                 }
1678
1679                 for (unsigned i = 0; i < subpass->input_count; ++i) {
1680                         radv_handle_subpass_image_transition(cmd_buffer,
1681                                                         subpass->input_attachments[i]);
1682                 }
1683
1684                 if (subpass->depth_stencil_attachment.attachment != VK_ATTACHMENT_UNUSED) {
1685                         radv_handle_subpass_image_transition(cmd_buffer,
1686                                                         subpass->depth_stencil_attachment);
1687                 }
1688         }
1689
1690         cmd_buffer->state.subpass = subpass;
1691
1692         cmd_buffer->state.dirty |= RADV_CMD_DIRTY_FRAMEBUFFER;
1693 }
1694
1695 static VkResult
1696 radv_cmd_state_setup_attachments(struct radv_cmd_buffer *cmd_buffer,
1697                                  struct radv_render_pass *pass,
1698                                  const VkRenderPassBeginInfo *info)
1699 {
1700         struct radv_cmd_state *state = &cmd_buffer->state;
1701
1702         if (pass->attachment_count == 0) {
1703                 state->attachments = NULL;
1704                 return VK_SUCCESS;
1705         }
1706
1707         state->attachments = vk_alloc(&cmd_buffer->pool->alloc,
1708                                         pass->attachment_count *
1709                                         sizeof(state->attachments[0]),
1710                                         8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
1711         if (state->attachments == NULL) {
1712                 cmd_buffer->record_result = VK_ERROR_OUT_OF_HOST_MEMORY;
1713                 return cmd_buffer->record_result;
1714         }
1715
1716         for (uint32_t i = 0; i < pass->attachment_count; ++i) {
1717                 struct radv_render_pass_attachment *att = &pass->attachments[i];
1718                 VkImageAspectFlags att_aspects = vk_format_aspects(att->format);
1719                 VkImageAspectFlags clear_aspects = 0;
1720
1721                 if (att_aspects == VK_IMAGE_ASPECT_COLOR_BIT) {
1722                         /* color attachment */
1723                         if (att->load_op == VK_ATTACHMENT_LOAD_OP_CLEAR) {
1724                                 clear_aspects |= VK_IMAGE_ASPECT_COLOR_BIT;
1725                         }
1726                 } else {
1727                         /* depthstencil attachment */
1728                         if ((att_aspects & VK_IMAGE_ASPECT_DEPTH_BIT) &&
1729                             att->load_op == VK_ATTACHMENT_LOAD_OP_CLEAR) {
1730                                 clear_aspects |= VK_IMAGE_ASPECT_DEPTH_BIT;
1731                                 if ((att_aspects & VK_IMAGE_ASPECT_STENCIL_BIT) &&
1732                                     att->stencil_load_op == VK_ATTACHMENT_LOAD_OP_DONT_CARE)
1733                                         clear_aspects |= VK_IMAGE_ASPECT_STENCIL_BIT;
1734                         }
1735                         if ((att_aspects & VK_IMAGE_ASPECT_STENCIL_BIT) &&
1736                             att->stencil_load_op == VK_ATTACHMENT_LOAD_OP_CLEAR) {
1737                                 clear_aspects |= VK_IMAGE_ASPECT_STENCIL_BIT;
1738                         }
1739                 }
1740
1741                 state->attachments[i].pending_clear_aspects = clear_aspects;
1742                 state->attachments[i].cleared_views = 0;
1743                 if (clear_aspects && info) {
1744                         assert(info->clearValueCount > i);
1745                         state->attachments[i].clear_value = info->pClearValues[i];
1746                 }
1747
1748                 state->attachments[i].current_layout = att->initial_layout;
1749         }
1750
1751         return VK_SUCCESS;
1752 }
1753
1754 VkResult radv_AllocateCommandBuffers(
1755         VkDevice _device,
1756         const VkCommandBufferAllocateInfo *pAllocateInfo,
1757         VkCommandBuffer *pCommandBuffers)
1758 {
1759         RADV_FROM_HANDLE(radv_device, device, _device);
1760         RADV_FROM_HANDLE(radv_cmd_pool, pool, pAllocateInfo->commandPool);
1761
1762         VkResult result = VK_SUCCESS;
1763         uint32_t i;
1764
1765         for (i = 0; i < pAllocateInfo->commandBufferCount; i++) {
1766
1767                 if (!list_empty(&pool->free_cmd_buffers)) {
1768                         struct radv_cmd_buffer *cmd_buffer = list_first_entry(&pool->free_cmd_buffers, struct radv_cmd_buffer, pool_link);
1769
1770                         list_del(&cmd_buffer->pool_link);
1771                         list_addtail(&cmd_buffer->pool_link, &pool->cmd_buffers);
1772
1773                         result = radv_reset_cmd_buffer(cmd_buffer);
1774                         cmd_buffer->_loader_data.loaderMagic = ICD_LOADER_MAGIC;
1775                         cmd_buffer->level = pAllocateInfo->level;
1776
1777                         pCommandBuffers[i] = radv_cmd_buffer_to_handle(cmd_buffer);
1778                 } else {
1779                         result = radv_create_cmd_buffer(device, pool, pAllocateInfo->level,
1780                                                         &pCommandBuffers[i]);
1781                 }
1782                 if (result != VK_SUCCESS)
1783                         break;
1784         }
1785
1786         if (result != VK_SUCCESS) {
1787                 radv_FreeCommandBuffers(_device, pAllocateInfo->commandPool,
1788                                         i, pCommandBuffers);
1789
1790                 /* From the Vulkan 1.0.66 spec:
1791                  *
1792                  * "vkAllocateCommandBuffers can be used to create multiple
1793                  *  command buffers. If the creation of any of those command
1794                  *  buffers fails, the implementation must destroy all
1795                  *  successfully created command buffer objects from this
1796                  *  command, set all entries of the pCommandBuffers array to
1797                  *  NULL and return the error."
1798                  */
1799                 memset(pCommandBuffers, 0,
1800                        sizeof(*pCommandBuffers) * pAllocateInfo->commandBufferCount);
1801         }
1802
1803         return result;
1804 }
1805
1806 void radv_FreeCommandBuffers(
1807         VkDevice device,
1808         VkCommandPool commandPool,
1809         uint32_t commandBufferCount,
1810         const VkCommandBuffer *pCommandBuffers)
1811 {
1812         for (uint32_t i = 0; i < commandBufferCount; i++) {
1813                 RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, pCommandBuffers[i]);
1814
1815                 if (cmd_buffer) {
1816                         if (cmd_buffer->pool) {
1817                                 list_del(&cmd_buffer->pool_link);
1818                                 list_addtail(&cmd_buffer->pool_link, &cmd_buffer->pool->free_cmd_buffers);
1819                         } else
1820                                 radv_cmd_buffer_destroy(cmd_buffer);
1821
1822                 }
1823         }
1824 }
1825
1826 VkResult radv_ResetCommandBuffer(
1827         VkCommandBuffer commandBuffer,
1828         VkCommandBufferResetFlags flags)
1829 {
1830         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
1831         return radv_reset_cmd_buffer(cmd_buffer);
1832 }
1833
1834 static void emit_gfx_buffer_state(struct radv_cmd_buffer *cmd_buffer)
1835 {
1836         struct radv_device *device = cmd_buffer->device;
1837         if (device->gfx_init) {
1838                 uint64_t va = radv_buffer_get_va(device->gfx_init);
1839                 radv_cs_add_buffer(device->ws, cmd_buffer->cs, device->gfx_init, 8);
1840                 radeon_emit(cmd_buffer->cs, PKT3(PKT3_INDIRECT_BUFFER_CIK, 2, 0));
1841                 radeon_emit(cmd_buffer->cs, va);
1842                 radeon_emit(cmd_buffer->cs, va >> 32);
1843                 radeon_emit(cmd_buffer->cs, device->gfx_init_size_dw & 0xffff);
1844         } else
1845                 si_init_config(cmd_buffer);
1846 }
1847
1848 VkResult radv_BeginCommandBuffer(
1849         VkCommandBuffer commandBuffer,
1850         const VkCommandBufferBeginInfo *pBeginInfo)
1851 {
1852         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
1853         VkResult result = VK_SUCCESS;
1854
1855         if (cmd_buffer->status != RADV_CMD_BUFFER_STATUS_INITIAL) {
1856                 /* If the command buffer has already been resetted with
1857                  * vkResetCommandBuffer, no need to do it again.
1858                  */
1859                 result = radv_reset_cmd_buffer(cmd_buffer);
1860                 if (result != VK_SUCCESS)
1861                         return result;
1862         }
1863
1864         memset(&cmd_buffer->state, 0, sizeof(cmd_buffer->state));
1865         cmd_buffer->state.last_primitive_reset_en = -1;
1866         cmd_buffer->state.last_index_type = -1;
1867         cmd_buffer->state.last_num_instances = -1;
1868         cmd_buffer->state.last_vertex_offset = -1;
1869         cmd_buffer->state.last_first_instance = -1;
1870         cmd_buffer->usage_flags = pBeginInfo->flags;
1871
1872         /* setup initial configuration into command buffer */
1873         if (cmd_buffer->level == VK_COMMAND_BUFFER_LEVEL_PRIMARY) {
1874                 switch (cmd_buffer->queue_family_index) {
1875                 case RADV_QUEUE_GENERAL:
1876                         emit_gfx_buffer_state(cmd_buffer);
1877                         break;
1878                 case RADV_QUEUE_COMPUTE:
1879                         si_init_compute(cmd_buffer);
1880                         break;
1881                 case RADV_QUEUE_TRANSFER:
1882                 default:
1883                         break;
1884                 }
1885         }
1886
1887         if (pBeginInfo->flags & VK_COMMAND_BUFFER_USAGE_RENDER_PASS_CONTINUE_BIT) {
1888                 assert(pBeginInfo->pInheritanceInfo);
1889                 cmd_buffer->state.framebuffer = radv_framebuffer_from_handle(pBeginInfo->pInheritanceInfo->framebuffer);
1890                 cmd_buffer->state.pass = radv_render_pass_from_handle(pBeginInfo->pInheritanceInfo->renderPass);
1891
1892                 struct radv_subpass *subpass =
1893                         &cmd_buffer->state.pass->subpasses[pBeginInfo->pInheritanceInfo->subpass];
1894
1895                 result = radv_cmd_state_setup_attachments(cmd_buffer, cmd_buffer->state.pass, NULL);
1896                 if (result != VK_SUCCESS)
1897                         return result;
1898
1899                 radv_cmd_buffer_set_subpass(cmd_buffer, subpass, false);
1900         }
1901
1902         if (unlikely(cmd_buffer->device->trace_bo))
1903                 radv_cmd_buffer_trace_emit(cmd_buffer);
1904
1905         cmd_buffer->status = RADV_CMD_BUFFER_STATUS_RECORDING;
1906
1907         return result;
1908 }
1909
1910 void radv_CmdBindVertexBuffers(
1911         VkCommandBuffer                             commandBuffer,
1912         uint32_t                                    firstBinding,
1913         uint32_t                                    bindingCount,
1914         const VkBuffer*                             pBuffers,
1915         const VkDeviceSize*                         pOffsets)
1916 {
1917         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
1918         struct radv_vertex_binding *vb = cmd_buffer->vertex_bindings;
1919         bool changed = false;
1920
1921         /* We have to defer setting up vertex buffer since we need the buffer
1922          * stride from the pipeline. */
1923
1924         assert(firstBinding + bindingCount <= MAX_VBS);
1925         for (uint32_t i = 0; i < bindingCount; i++) {
1926                 uint32_t idx = firstBinding + i;
1927
1928                 if (!changed &&
1929                     (vb[idx].buffer != radv_buffer_from_handle(pBuffers[i]) ||
1930                      vb[idx].offset != pOffsets[i])) {
1931                         changed = true;
1932                 }
1933
1934                 vb[idx].buffer = radv_buffer_from_handle(pBuffers[i]);
1935                 vb[idx].offset = pOffsets[i];
1936
1937                 radv_cs_add_buffer(cmd_buffer->device->ws, cmd_buffer->cs,
1938                                    vb[idx].buffer->bo, 8);
1939         }
1940
1941         if (!changed) {
1942                 /* No state changes. */
1943                 return;
1944         }
1945
1946         cmd_buffer->state.dirty |= RADV_CMD_DIRTY_VERTEX_BUFFER;
1947 }
1948
1949 void radv_CmdBindIndexBuffer(
1950         VkCommandBuffer                             commandBuffer,
1951         VkBuffer buffer,
1952         VkDeviceSize offset,
1953         VkIndexType indexType)
1954 {
1955         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
1956         RADV_FROM_HANDLE(radv_buffer, index_buffer, buffer);
1957
1958         if (cmd_buffer->state.index_buffer == index_buffer &&
1959             cmd_buffer->state.index_offset == offset &&
1960             cmd_buffer->state.index_type == indexType) {
1961                 /* No state changes. */
1962                 return;
1963         }
1964
1965         cmd_buffer->state.index_buffer = index_buffer;
1966         cmd_buffer->state.index_offset = offset;
1967         cmd_buffer->state.index_type = indexType; /* vk matches hw */
1968         cmd_buffer->state.index_va = radv_buffer_get_va(index_buffer->bo);
1969         cmd_buffer->state.index_va += index_buffer->offset + offset;
1970
1971         int index_size_shift = cmd_buffer->state.index_type ? 2 : 1;
1972         cmd_buffer->state.max_index_count = (index_buffer->size - offset) >> index_size_shift;
1973         cmd_buffer->state.dirty |= RADV_CMD_DIRTY_INDEX_BUFFER;
1974         radv_cs_add_buffer(cmd_buffer->device->ws, cmd_buffer->cs, index_buffer->bo, 8);
1975 }
1976
1977
1978 static void
1979 radv_bind_descriptor_set(struct radv_cmd_buffer *cmd_buffer,
1980                          struct radv_descriptor_set *set, unsigned idx)
1981 {
1982         struct radeon_winsys *ws = cmd_buffer->device->ws;
1983
1984         radv_set_descriptor_set(cmd_buffer, set, idx);
1985         if (!set)
1986                 return;
1987
1988         assert(!(set->layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR));
1989
1990         for (unsigned j = 0; j < set->layout->buffer_count; ++j)
1991                 if (set->descriptors[j])
1992                         radv_cs_add_buffer(ws, cmd_buffer->cs, set->descriptors[j], 7);
1993
1994         if(set->bo)
1995                 radv_cs_add_buffer(ws, cmd_buffer->cs, set->bo, 8);
1996 }
1997
1998 void radv_CmdBindDescriptorSets(
1999         VkCommandBuffer                             commandBuffer,
2000         VkPipelineBindPoint                         pipelineBindPoint,
2001         VkPipelineLayout                            _layout,
2002         uint32_t                                    firstSet,
2003         uint32_t                                    descriptorSetCount,
2004         const VkDescriptorSet*                      pDescriptorSets,
2005         uint32_t                                    dynamicOffsetCount,
2006         const uint32_t*                             pDynamicOffsets)
2007 {
2008         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2009         RADV_FROM_HANDLE(radv_pipeline_layout, layout, _layout);
2010         unsigned dyn_idx = 0;
2011
2012         for (unsigned i = 0; i < descriptorSetCount; ++i) {
2013                 unsigned idx = i + firstSet;
2014                 RADV_FROM_HANDLE(radv_descriptor_set, set, pDescriptorSets[i]);
2015                 radv_bind_descriptor_set(cmd_buffer, set, idx);
2016
2017                 for(unsigned j = 0; j < set->layout->dynamic_offset_count; ++j, ++dyn_idx) {
2018                         unsigned idx = j + layout->set[i + firstSet].dynamic_offset_start;
2019                         uint32_t *dst = cmd_buffer->dynamic_buffers + idx * 4;
2020                         assert(dyn_idx < dynamicOffsetCount);
2021
2022                         struct radv_descriptor_range *range = set->dynamic_descriptors + j;
2023                         uint64_t va = range->va + pDynamicOffsets[dyn_idx];
2024                         dst[0] = va;
2025                         dst[1] = S_008F04_BASE_ADDRESS_HI(va >> 32);
2026                         dst[2] = range->size;
2027                         dst[3] = S_008F0C_DST_SEL_X(V_008F0C_SQ_SEL_X) |
2028                                  S_008F0C_DST_SEL_Y(V_008F0C_SQ_SEL_Y) |
2029                                  S_008F0C_DST_SEL_Z(V_008F0C_SQ_SEL_Z) |
2030                                  S_008F0C_DST_SEL_W(V_008F0C_SQ_SEL_W) |
2031                                  S_008F0C_NUM_FORMAT(V_008F0C_BUF_NUM_FORMAT_FLOAT) |
2032                                  S_008F0C_DATA_FORMAT(V_008F0C_BUF_DATA_FORMAT_32);
2033                         cmd_buffer->push_constant_stages |=
2034                                              set->layout->dynamic_shader_stages;
2035                 }
2036         }
2037 }
2038
2039 static bool radv_init_push_descriptor_set(struct radv_cmd_buffer *cmd_buffer,
2040                                           struct radv_descriptor_set *set,
2041                                           struct radv_descriptor_set_layout *layout)
2042 {
2043         set->size = layout->size;
2044         set->layout = layout;
2045
2046         if (cmd_buffer->push_descriptors.capacity < set->size) {
2047                 size_t new_size = MAX2(set->size, 1024);
2048                 new_size = MAX2(new_size, 2 * cmd_buffer->push_descriptors.capacity);
2049                 new_size = MIN2(new_size, 96 * MAX_PUSH_DESCRIPTORS);
2050
2051                 free(set->mapped_ptr);
2052                 set->mapped_ptr = malloc(new_size);
2053
2054                 if (!set->mapped_ptr) {
2055                         cmd_buffer->push_descriptors.capacity = 0;
2056                         cmd_buffer->record_result = VK_ERROR_OUT_OF_HOST_MEMORY;
2057                         return false;
2058                 }
2059
2060                 cmd_buffer->push_descriptors.capacity = new_size;
2061         }
2062
2063         return true;
2064 }
2065
2066 void radv_meta_push_descriptor_set(
2067         struct radv_cmd_buffer*              cmd_buffer,
2068         VkPipelineBindPoint                  pipelineBindPoint,
2069         VkPipelineLayout                     _layout,
2070         uint32_t                             set,
2071         uint32_t                             descriptorWriteCount,
2072         const VkWriteDescriptorSet*          pDescriptorWrites)
2073 {
2074         RADV_FROM_HANDLE(radv_pipeline_layout, layout, _layout);
2075         struct radv_descriptor_set *push_set = &cmd_buffer->meta_push_descriptors;
2076         unsigned bo_offset;
2077
2078         assert(set == 0);
2079         assert(layout->set[set].layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR);
2080
2081         push_set->size = layout->set[set].layout->size;
2082         push_set->layout = layout->set[set].layout;
2083
2084         if (!radv_cmd_buffer_upload_alloc(cmd_buffer, push_set->size, 32,
2085                                           &bo_offset,
2086                                           (void**) &push_set->mapped_ptr))
2087                 return;
2088
2089         push_set->va = radv_buffer_get_va(cmd_buffer->upload.upload_bo);
2090         push_set->va += bo_offset;
2091
2092         radv_update_descriptor_sets(cmd_buffer->device, cmd_buffer,
2093                                     radv_descriptor_set_to_handle(push_set),
2094                                     descriptorWriteCount, pDescriptorWrites, 0, NULL);
2095
2096         radv_set_descriptor_set(cmd_buffer, push_set, set);
2097 }
2098
2099 void radv_CmdPushDescriptorSetKHR(
2100         VkCommandBuffer                             commandBuffer,
2101         VkPipelineBindPoint                         pipelineBindPoint,
2102         VkPipelineLayout                            _layout,
2103         uint32_t                                    set,
2104         uint32_t                                    descriptorWriteCount,
2105         const VkWriteDescriptorSet*                 pDescriptorWrites)
2106 {
2107         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2108         RADV_FROM_HANDLE(radv_pipeline_layout, layout, _layout);
2109         struct radv_descriptor_set *push_set = &cmd_buffer->push_descriptors.set;
2110
2111         assert(layout->set[set].layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR);
2112
2113         if (!radv_init_push_descriptor_set(cmd_buffer, push_set, layout->set[set].layout))
2114                 return;
2115
2116         radv_update_descriptor_sets(cmd_buffer->device, cmd_buffer,
2117                                     radv_descriptor_set_to_handle(push_set),
2118                                     descriptorWriteCount, pDescriptorWrites, 0, NULL);
2119
2120         radv_set_descriptor_set(cmd_buffer, push_set, set);
2121         cmd_buffer->state.push_descriptors_dirty = true;
2122 }
2123
2124 void radv_CmdPushDescriptorSetWithTemplateKHR(
2125         VkCommandBuffer                             commandBuffer,
2126         VkDescriptorUpdateTemplateKHR               descriptorUpdateTemplate,
2127         VkPipelineLayout                            _layout,
2128         uint32_t                                    set,
2129         const void*                                 pData)
2130 {
2131         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2132         RADV_FROM_HANDLE(radv_pipeline_layout, layout, _layout);
2133         struct radv_descriptor_set *push_set = &cmd_buffer->push_descriptors.set;
2134
2135         assert(layout->set[set].layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR);
2136
2137         if (!radv_init_push_descriptor_set(cmd_buffer, push_set, layout->set[set].layout))
2138                 return;
2139
2140         radv_update_descriptor_set_with_template(cmd_buffer->device, cmd_buffer, push_set,
2141                                                  descriptorUpdateTemplate, pData);
2142
2143         radv_set_descriptor_set(cmd_buffer, push_set, set);
2144         cmd_buffer->state.push_descriptors_dirty = true;
2145 }
2146
2147 void radv_CmdPushConstants(VkCommandBuffer commandBuffer,
2148                            VkPipelineLayout layout,
2149                            VkShaderStageFlags stageFlags,
2150                            uint32_t offset,
2151                            uint32_t size,
2152                            const void* pValues)
2153 {
2154         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2155         memcpy(cmd_buffer->push_constants + offset, pValues, size);
2156         cmd_buffer->push_constant_stages |= stageFlags;
2157 }
2158
2159 VkResult radv_EndCommandBuffer(
2160         VkCommandBuffer                             commandBuffer)
2161 {
2162         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2163
2164         if (cmd_buffer->queue_family_index != RADV_QUEUE_TRANSFER) {
2165                 if (cmd_buffer->device->physical_device->rad_info.chip_class == SI)
2166                         cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_CS_PARTIAL_FLUSH | RADV_CMD_FLAG_PS_PARTIAL_FLUSH | RADV_CMD_FLAG_WRITEBACK_GLOBAL_L2;
2167                 si_emit_cache_flush(cmd_buffer);
2168         }
2169
2170         vk_free(&cmd_buffer->pool->alloc, cmd_buffer->state.attachments);
2171
2172         if (!cmd_buffer->device->ws->cs_finalize(cmd_buffer->cs))
2173                 return vk_error(VK_ERROR_OUT_OF_DEVICE_MEMORY);
2174
2175         cmd_buffer->status = RADV_CMD_BUFFER_STATUS_EXECUTABLE;
2176
2177         return cmd_buffer->record_result;
2178 }
2179
2180 static void
2181 radv_emit_compute_pipeline(struct radv_cmd_buffer *cmd_buffer)
2182 {
2183         struct radv_shader_variant *compute_shader;
2184         struct radv_pipeline *pipeline = cmd_buffer->state.compute_pipeline;
2185         struct radv_device *device = cmd_buffer->device;
2186         unsigned compute_resource_limits;
2187         unsigned waves_per_threadgroup;
2188         uint64_t va;
2189
2190         if (!pipeline || pipeline == cmd_buffer->state.emitted_compute_pipeline)
2191                 return;
2192
2193         cmd_buffer->state.emitted_compute_pipeline = pipeline;
2194
2195         compute_shader = pipeline->shaders[MESA_SHADER_COMPUTE];
2196         va = radv_buffer_get_va(compute_shader->bo) + compute_shader->bo_offset;
2197
2198         MAYBE_UNUSED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws,
2199                                                            cmd_buffer->cs, 19);
2200
2201         radeon_set_sh_reg_seq(cmd_buffer->cs, R_00B830_COMPUTE_PGM_LO, 2);
2202         radeon_emit(cmd_buffer->cs, va >> 8);
2203         radeon_emit(cmd_buffer->cs, va >> 40);
2204
2205         radeon_set_sh_reg_seq(cmd_buffer->cs, R_00B848_COMPUTE_PGM_RSRC1, 2);
2206         radeon_emit(cmd_buffer->cs, compute_shader->rsrc1);
2207         radeon_emit(cmd_buffer->cs, compute_shader->rsrc2);
2208
2209
2210         cmd_buffer->compute_scratch_size_needed =
2211                                   MAX2(cmd_buffer->compute_scratch_size_needed,
2212                                        pipeline->max_waves * pipeline->scratch_bytes_per_wave);
2213
2214         /* change these once we have scratch support */
2215         radeon_set_sh_reg(cmd_buffer->cs, R_00B860_COMPUTE_TMPRING_SIZE,
2216                           S_00B860_WAVES(pipeline->max_waves) |
2217                           S_00B860_WAVESIZE(pipeline->scratch_bytes_per_wave >> 10));
2218
2219         /* Calculate best compute resource limits. */
2220         waves_per_threadgroup =
2221                 DIV_ROUND_UP(compute_shader->info.cs.block_size[0] *
2222                              compute_shader->info.cs.block_size[1] *
2223                              compute_shader->info.cs.block_size[2], 64);
2224         compute_resource_limits =
2225                 S_00B854_SIMD_DEST_CNTL(waves_per_threadgroup % 4 == 0);
2226
2227         if (device->physical_device->rad_info.chip_class >= CIK) {
2228                 unsigned num_cu_per_se =
2229                         device->physical_device->rad_info.num_good_compute_units /
2230                         device->physical_device->rad_info.max_se;
2231
2232                 /* Force even distribution on all SIMDs in CU if the workgroup
2233                  * size is 64. This has shown some good improvements if # of
2234                  * CUs per SE is not a multiple of 4.
2235                  */
2236                 if (num_cu_per_se % 4 && waves_per_threadgroup == 1)
2237                         compute_resource_limits |= S_00B854_FORCE_SIMD_DIST(1);
2238         }
2239
2240         radeon_set_sh_reg(cmd_buffer->cs, R_00B854_COMPUTE_RESOURCE_LIMITS,
2241                           compute_resource_limits);
2242
2243         radeon_set_sh_reg_seq(cmd_buffer->cs, R_00B81C_COMPUTE_NUM_THREAD_X, 3);
2244         radeon_emit(cmd_buffer->cs,
2245                     S_00B81C_NUM_THREAD_FULL(compute_shader->info.cs.block_size[0]));
2246         radeon_emit(cmd_buffer->cs,
2247                     S_00B81C_NUM_THREAD_FULL(compute_shader->info.cs.block_size[1]));
2248         radeon_emit(cmd_buffer->cs,
2249                     S_00B81C_NUM_THREAD_FULL(compute_shader->info.cs.block_size[2]));
2250
2251         assert(cmd_buffer->cs->cdw <= cdw_max);
2252
2253         if (unlikely(cmd_buffer->device->trace_bo))
2254                 radv_save_pipeline(cmd_buffer, pipeline, RING_COMPUTE);
2255 }
2256
2257 static void radv_mark_descriptor_sets_dirty(struct radv_cmd_buffer *cmd_buffer)
2258 {
2259         cmd_buffer->state.descriptors_dirty |= cmd_buffer->state.valid_descriptors;
2260 }
2261
2262 void radv_CmdBindPipeline(
2263         VkCommandBuffer                             commandBuffer,
2264         VkPipelineBindPoint                         pipelineBindPoint,
2265         VkPipeline                                  _pipeline)
2266 {
2267         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2268         RADV_FROM_HANDLE(radv_pipeline, pipeline, _pipeline);
2269
2270         switch (pipelineBindPoint) {
2271         case VK_PIPELINE_BIND_POINT_COMPUTE:
2272                 if (cmd_buffer->state.compute_pipeline == pipeline)
2273                         return;
2274                 radv_mark_descriptor_sets_dirty(cmd_buffer);
2275
2276                 cmd_buffer->state.compute_pipeline = pipeline;
2277                 cmd_buffer->push_constant_stages |= VK_SHADER_STAGE_COMPUTE_BIT;
2278                 break;
2279         case VK_PIPELINE_BIND_POINT_GRAPHICS:
2280                 if (cmd_buffer->state.pipeline == pipeline)
2281                         return;
2282                 radv_mark_descriptor_sets_dirty(cmd_buffer);
2283
2284                 cmd_buffer->state.pipeline = pipeline;
2285                 if (!pipeline)
2286                         break;
2287
2288                 cmd_buffer->state.dirty |= RADV_CMD_DIRTY_PIPELINE;
2289                 cmd_buffer->push_constant_stages |= pipeline->active_stages;
2290
2291                 /* the new vertex shader might not have the same user regs */
2292                 cmd_buffer->state.last_first_instance = -1;
2293                 cmd_buffer->state.last_vertex_offset = -1;
2294
2295                 radv_bind_dynamic_state(cmd_buffer, &pipeline->dynamic_state);
2296
2297                 if (pipeline->graphics.esgs_ring_size > cmd_buffer->esgs_ring_size_needed)
2298                         cmd_buffer->esgs_ring_size_needed = pipeline->graphics.esgs_ring_size;
2299                 if (pipeline->graphics.gsvs_ring_size > cmd_buffer->gsvs_ring_size_needed)
2300                         cmd_buffer->gsvs_ring_size_needed = pipeline->graphics.gsvs_ring_size;
2301
2302                 if (radv_pipeline_has_tess(pipeline))
2303                         cmd_buffer->tess_rings_needed = true;
2304
2305                 if (radv_pipeline_has_gs(pipeline)) {
2306                         struct ac_userdata_info *loc = radv_lookup_user_sgpr(cmd_buffer->state.pipeline, MESA_SHADER_GEOMETRY,
2307                                                                              AC_UD_SCRATCH_RING_OFFSETS);
2308                         if (cmd_buffer->ring_offsets_idx == -1)
2309                                 cmd_buffer->ring_offsets_idx = loc->sgpr_idx;
2310                         else if (loc->sgpr_idx != -1)
2311                                 assert(loc->sgpr_idx == cmd_buffer->ring_offsets_idx);
2312                 }
2313                 break;
2314         default:
2315                 assert(!"invalid bind point");
2316                 break;
2317         }
2318 }
2319
2320 void radv_CmdSetViewport(
2321         VkCommandBuffer                             commandBuffer,
2322         uint32_t                                    firstViewport,
2323         uint32_t                                    viewportCount,
2324         const VkViewport*                           pViewports)
2325 {
2326         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2327         struct radv_cmd_state *state = &cmd_buffer->state;
2328         MAYBE_UNUSED const uint32_t total_count = firstViewport + viewportCount;
2329
2330         assert(firstViewport < MAX_VIEWPORTS);
2331         assert(total_count >= 1 && total_count <= MAX_VIEWPORTS);
2332
2333         if (cmd_buffer->device->physical_device->has_scissor_bug) {
2334                 /* Try to skip unnecessary PS partial flushes when the viewports
2335                  * don't change.
2336                  */
2337                 if (!(state->dirty & (RADV_CMD_DIRTY_DYNAMIC_VIEWPORT |
2338                                       RADV_CMD_DIRTY_DYNAMIC_SCISSOR)) &&
2339                     !memcmp(state->dynamic.viewport.viewports + firstViewport,
2340                             pViewports, viewportCount * sizeof(*pViewports))) {
2341                         return;
2342                 }
2343         }
2344
2345         memcpy(state->dynamic.viewport.viewports + firstViewport, pViewports,
2346                viewportCount * sizeof(*pViewports));
2347
2348         state->dirty |= RADV_CMD_DIRTY_DYNAMIC_VIEWPORT;
2349 }
2350
2351 void radv_CmdSetScissor(
2352         VkCommandBuffer                             commandBuffer,
2353         uint32_t                                    firstScissor,
2354         uint32_t                                    scissorCount,
2355         const VkRect2D*                             pScissors)
2356 {
2357         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2358         struct radv_cmd_state *state = &cmd_buffer->state;
2359         MAYBE_UNUSED const uint32_t total_count = firstScissor + scissorCount;
2360
2361         assert(firstScissor < MAX_SCISSORS);
2362         assert(total_count >= 1 && total_count <= MAX_SCISSORS);
2363
2364         if (cmd_buffer->device->physical_device->has_scissor_bug) {
2365                 /* Try to skip unnecessary PS partial flushes when the scissors
2366                  * don't change.
2367                  */
2368                 if (!(state->dirty & (RADV_CMD_DIRTY_DYNAMIC_VIEWPORT |
2369                                       RADV_CMD_DIRTY_DYNAMIC_SCISSOR)) &&
2370                     !memcmp(state->dynamic.scissor.scissors + firstScissor,
2371                             pScissors, scissorCount * sizeof(*pScissors))) {
2372                         return;
2373                 }
2374         }
2375
2376         memcpy(state->dynamic.scissor.scissors + firstScissor, pScissors,
2377                scissorCount * sizeof(*pScissors));
2378
2379         state->dirty |= RADV_CMD_DIRTY_DYNAMIC_SCISSOR;
2380 }
2381
2382 void radv_CmdSetLineWidth(
2383         VkCommandBuffer                             commandBuffer,
2384         float                                       lineWidth)
2385 {
2386         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2387         cmd_buffer->state.dynamic.line_width = lineWidth;
2388         cmd_buffer->state.dirty |= RADV_CMD_DIRTY_DYNAMIC_LINE_WIDTH;
2389 }
2390
2391 void radv_CmdSetDepthBias(
2392         VkCommandBuffer                             commandBuffer,
2393         float                                       depthBiasConstantFactor,
2394         float                                       depthBiasClamp,
2395         float                                       depthBiasSlopeFactor)
2396 {
2397         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2398
2399         cmd_buffer->state.dynamic.depth_bias.bias = depthBiasConstantFactor;
2400         cmd_buffer->state.dynamic.depth_bias.clamp = depthBiasClamp;
2401         cmd_buffer->state.dynamic.depth_bias.slope = depthBiasSlopeFactor;
2402
2403         cmd_buffer->state.dirty |= RADV_CMD_DIRTY_DYNAMIC_DEPTH_BIAS;
2404 }
2405
2406 void radv_CmdSetBlendConstants(
2407         VkCommandBuffer                             commandBuffer,
2408         const float                                 blendConstants[4])
2409 {
2410         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2411
2412         memcpy(cmd_buffer->state.dynamic.blend_constants,
2413                blendConstants, sizeof(float) * 4);
2414
2415         cmd_buffer->state.dirty |= RADV_CMD_DIRTY_DYNAMIC_BLEND_CONSTANTS;
2416 }
2417
2418 void radv_CmdSetDepthBounds(
2419         VkCommandBuffer                             commandBuffer,
2420         float                                       minDepthBounds,
2421         float                                       maxDepthBounds)
2422 {
2423         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2424
2425         cmd_buffer->state.dynamic.depth_bounds.min = minDepthBounds;
2426         cmd_buffer->state.dynamic.depth_bounds.max = maxDepthBounds;
2427
2428         cmd_buffer->state.dirty |= RADV_CMD_DIRTY_DYNAMIC_DEPTH_BOUNDS;
2429 }
2430
2431 void radv_CmdSetStencilCompareMask(
2432         VkCommandBuffer                             commandBuffer,
2433         VkStencilFaceFlags                          faceMask,
2434         uint32_t                                    compareMask)
2435 {
2436         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2437
2438         if (faceMask & VK_STENCIL_FACE_FRONT_BIT)
2439                 cmd_buffer->state.dynamic.stencil_compare_mask.front = compareMask;
2440         if (faceMask & VK_STENCIL_FACE_BACK_BIT)
2441                 cmd_buffer->state.dynamic.stencil_compare_mask.back = compareMask;
2442
2443         cmd_buffer->state.dirty |= RADV_CMD_DIRTY_DYNAMIC_STENCIL_COMPARE_MASK;
2444 }
2445
2446 void radv_CmdSetStencilWriteMask(
2447         VkCommandBuffer                             commandBuffer,
2448         VkStencilFaceFlags                          faceMask,
2449         uint32_t                                    writeMask)
2450 {
2451         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2452
2453         if (faceMask & VK_STENCIL_FACE_FRONT_BIT)
2454                 cmd_buffer->state.dynamic.stencil_write_mask.front = writeMask;
2455         if (faceMask & VK_STENCIL_FACE_BACK_BIT)
2456                 cmd_buffer->state.dynamic.stencil_write_mask.back = writeMask;
2457
2458         cmd_buffer->state.dirty |= RADV_CMD_DIRTY_DYNAMIC_STENCIL_WRITE_MASK;
2459 }
2460
2461 void radv_CmdSetStencilReference(
2462         VkCommandBuffer                             commandBuffer,
2463         VkStencilFaceFlags                          faceMask,
2464         uint32_t                                    reference)
2465 {
2466         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2467
2468         if (faceMask & VK_STENCIL_FACE_FRONT_BIT)
2469                 cmd_buffer->state.dynamic.stencil_reference.front = reference;
2470         if (faceMask & VK_STENCIL_FACE_BACK_BIT)
2471                 cmd_buffer->state.dynamic.stencil_reference.back = reference;
2472
2473         cmd_buffer->state.dirty |= RADV_CMD_DIRTY_DYNAMIC_STENCIL_REFERENCE;
2474 }
2475
2476 void radv_CmdSetDiscardRectangleEXT(
2477         VkCommandBuffer                             commandBuffer,
2478         uint32_t                                    firstDiscardRectangle,
2479         uint32_t                                    discardRectangleCount,
2480         const VkRect2D*                             pDiscardRectangles)
2481 {
2482         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2483         struct radv_cmd_state *state = &cmd_buffer->state;
2484         MAYBE_UNUSED const uint32_t total_count = firstDiscardRectangle + discardRectangleCount;
2485
2486         assert(firstDiscardRectangle < MAX_DISCARD_RECTANGLES);
2487         assert(total_count >= 1 && total_count <= MAX_DISCARD_RECTANGLES);
2488
2489         typed_memcpy(&state->dynamic.discard_rectangle.rectangles[firstDiscardRectangle],
2490                      pDiscardRectangles, discardRectangleCount);
2491
2492         state->dirty |= RADV_CMD_DIRTY_DYNAMIC_DISCARD_RECTANGLE;
2493 }
2494
2495 void radv_CmdExecuteCommands(
2496         VkCommandBuffer                             commandBuffer,
2497         uint32_t                                    commandBufferCount,
2498         const VkCommandBuffer*                      pCmdBuffers)
2499 {
2500         RADV_FROM_HANDLE(radv_cmd_buffer, primary, commandBuffer);
2501
2502         assert(commandBufferCount > 0);
2503
2504         /* Emit pending flushes on primary prior to executing secondary */
2505         si_emit_cache_flush(primary);
2506
2507         for (uint32_t i = 0; i < commandBufferCount; i++) {
2508                 RADV_FROM_HANDLE(radv_cmd_buffer, secondary, pCmdBuffers[i]);
2509
2510                 primary->scratch_size_needed = MAX2(primary->scratch_size_needed,
2511                                                     secondary->scratch_size_needed);
2512                 primary->compute_scratch_size_needed = MAX2(primary->compute_scratch_size_needed,
2513                                                             secondary->compute_scratch_size_needed);
2514
2515                 if (secondary->esgs_ring_size_needed > primary->esgs_ring_size_needed)
2516                         primary->esgs_ring_size_needed = secondary->esgs_ring_size_needed;
2517                 if (secondary->gsvs_ring_size_needed > primary->gsvs_ring_size_needed)
2518                         primary->gsvs_ring_size_needed = secondary->gsvs_ring_size_needed;
2519                 if (secondary->tess_rings_needed)
2520                         primary->tess_rings_needed = true;
2521                 if (secondary->sample_positions_needed)
2522                         primary->sample_positions_needed = true;
2523
2524                 if (secondary->ring_offsets_idx != -1) {
2525                         if (primary->ring_offsets_idx == -1)
2526                                 primary->ring_offsets_idx = secondary->ring_offsets_idx;
2527                         else
2528                                 assert(secondary->ring_offsets_idx == primary->ring_offsets_idx);
2529                 }
2530                 primary->device->ws->cs_execute_secondary(primary->cs, secondary->cs);
2531
2532
2533                 /* When the secondary command buffer is compute only we don't
2534                  * need to re-emit the current graphics pipeline.
2535                  */
2536                 if (secondary->state.emitted_pipeline) {
2537                         primary->state.emitted_pipeline =
2538                                 secondary->state.emitted_pipeline;
2539                 }
2540
2541                 /* When the secondary command buffer is graphics only we don't
2542                  * need to re-emit the current compute pipeline.
2543                  */
2544                 if (secondary->state.emitted_compute_pipeline) {
2545                         primary->state.emitted_compute_pipeline =
2546                                 secondary->state.emitted_compute_pipeline;
2547                 }
2548
2549                 /* Only re-emit the draw packets when needed. */
2550                 if (secondary->state.last_primitive_reset_en != -1) {
2551                         primary->state.last_primitive_reset_en =
2552                                 secondary->state.last_primitive_reset_en;
2553                 }
2554
2555                 if (secondary->state.last_primitive_reset_index) {
2556                         primary->state.last_primitive_reset_index =
2557                                 secondary->state.last_primitive_reset_index;
2558                 }
2559
2560                 if (secondary->state.last_ia_multi_vgt_param) {
2561                         primary->state.last_ia_multi_vgt_param =
2562                                 secondary->state.last_ia_multi_vgt_param;
2563                 }
2564
2565                 if (secondary->state.last_first_instance != -1) {
2566                         primary->state.last_first_instance =
2567                                 secondary->state.last_first_instance;
2568                 }
2569
2570                 if (secondary->state.last_num_instances != -1) {
2571                         primary->state.last_num_instances =
2572                                 secondary->state.last_num_instances;
2573                 }
2574
2575                 if (secondary->state.last_vertex_offset != -1) {
2576                         primary->state.last_vertex_offset =
2577                                 secondary->state.last_vertex_offset;
2578                 }
2579
2580                 if (secondary->state.last_index_type != -1) {
2581                         primary->state.last_index_type =
2582                                 secondary->state.last_index_type;
2583                 }
2584         }
2585
2586         /* After executing commands from secondary buffers we have to dirty
2587          * some states.
2588          */
2589         primary->state.dirty |= RADV_CMD_DIRTY_PIPELINE |
2590                                 RADV_CMD_DIRTY_INDEX_BUFFER |
2591                                 RADV_CMD_DIRTY_DYNAMIC_ALL;
2592         radv_mark_descriptor_sets_dirty(primary);
2593 }
2594
2595 VkResult radv_CreateCommandPool(
2596         VkDevice                                    _device,
2597         const VkCommandPoolCreateInfo*              pCreateInfo,
2598         const VkAllocationCallbacks*                pAllocator,
2599         VkCommandPool*                              pCmdPool)
2600 {
2601         RADV_FROM_HANDLE(radv_device, device, _device);
2602         struct radv_cmd_pool *pool;
2603
2604         pool = vk_alloc2(&device->alloc, pAllocator, sizeof(*pool), 8,
2605                            VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
2606         if (pool == NULL)
2607                 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
2608
2609         if (pAllocator)
2610                 pool->alloc = *pAllocator;
2611         else
2612                 pool->alloc = device->alloc;
2613
2614         list_inithead(&pool->cmd_buffers);
2615         list_inithead(&pool->free_cmd_buffers);
2616
2617         pool->queue_family_index = pCreateInfo->queueFamilyIndex;
2618
2619         *pCmdPool = radv_cmd_pool_to_handle(pool);
2620
2621         return VK_SUCCESS;
2622
2623 }
2624
2625 void radv_DestroyCommandPool(
2626         VkDevice                                    _device,
2627         VkCommandPool                               commandPool,
2628         const VkAllocationCallbacks*                pAllocator)
2629 {
2630         RADV_FROM_HANDLE(radv_device, device, _device);
2631         RADV_FROM_HANDLE(radv_cmd_pool, pool, commandPool);
2632
2633         if (!pool)
2634                 return;
2635
2636         list_for_each_entry_safe(struct radv_cmd_buffer, cmd_buffer,
2637                                  &pool->cmd_buffers, pool_link) {
2638                 radv_cmd_buffer_destroy(cmd_buffer);
2639         }
2640
2641         list_for_each_entry_safe(struct radv_cmd_buffer, cmd_buffer,
2642                                  &pool->free_cmd_buffers, pool_link) {
2643                 radv_cmd_buffer_destroy(cmd_buffer);
2644         }
2645
2646         vk_free2(&device->alloc, pAllocator, pool);
2647 }
2648
2649 VkResult radv_ResetCommandPool(
2650         VkDevice                                    device,
2651         VkCommandPool                               commandPool,
2652         VkCommandPoolResetFlags                     flags)
2653 {
2654         RADV_FROM_HANDLE(radv_cmd_pool, pool, commandPool);
2655         VkResult result;
2656
2657         list_for_each_entry(struct radv_cmd_buffer, cmd_buffer,
2658                             &pool->cmd_buffers, pool_link) {
2659                 result = radv_reset_cmd_buffer(cmd_buffer);
2660                 if (result != VK_SUCCESS)
2661                         return result;
2662         }
2663
2664         return VK_SUCCESS;
2665 }
2666
2667 void radv_TrimCommandPoolKHR(
2668     VkDevice                                    device,
2669     VkCommandPool                               commandPool,
2670     VkCommandPoolTrimFlagsKHR                   flags)
2671 {
2672         RADV_FROM_HANDLE(radv_cmd_pool, pool, commandPool);
2673
2674         if (!pool)
2675                 return;
2676
2677         list_for_each_entry_safe(struct radv_cmd_buffer, cmd_buffer,
2678                                  &pool->free_cmd_buffers, pool_link) {
2679                 radv_cmd_buffer_destroy(cmd_buffer);
2680         }
2681 }
2682
2683 void radv_CmdBeginRenderPass(
2684         VkCommandBuffer                             commandBuffer,
2685         const VkRenderPassBeginInfo*                pRenderPassBegin,
2686         VkSubpassContents                           contents)
2687 {
2688         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2689         RADV_FROM_HANDLE(radv_render_pass, pass, pRenderPassBegin->renderPass);
2690         RADV_FROM_HANDLE(radv_framebuffer, framebuffer, pRenderPassBegin->framebuffer);
2691
2692         MAYBE_UNUSED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws,
2693                                                            cmd_buffer->cs, 2048);
2694         MAYBE_UNUSED VkResult result;
2695
2696         cmd_buffer->state.framebuffer = framebuffer;
2697         cmd_buffer->state.pass = pass;
2698         cmd_buffer->state.render_area = pRenderPassBegin->renderArea;
2699
2700         result = radv_cmd_state_setup_attachments(cmd_buffer, pass, pRenderPassBegin);
2701         if (result != VK_SUCCESS)
2702                 return;
2703
2704         radv_cmd_buffer_set_subpass(cmd_buffer, pass->subpasses, true);
2705         assert(cmd_buffer->cs->cdw <= cdw_max);
2706
2707         radv_cmd_buffer_clear_subpass(cmd_buffer);
2708 }
2709
2710 void radv_CmdNextSubpass(
2711     VkCommandBuffer                             commandBuffer,
2712     VkSubpassContents                           contents)
2713 {
2714         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
2715
2716         radv_cmd_buffer_resolve_subpass(cmd_buffer);
2717
2718         radeon_check_space(cmd_buffer->device->ws, cmd_buffer->cs,
2719                                               2048);
2720
2721         radv_cmd_buffer_set_subpass(cmd_buffer, cmd_buffer->state.subpass + 1, true);
2722         radv_cmd_buffer_clear_subpass(cmd_buffer);
2723 }
2724
2725 static void radv_emit_view_index(struct radv_cmd_buffer *cmd_buffer, unsigned index)
2726 {
2727         struct radv_pipeline *pipeline = cmd_buffer->state.pipeline;
2728         for (unsigned stage = 0; stage < MESA_SHADER_STAGES; ++stage) {
2729                 if (!pipeline->shaders[stage])
2730                         continue;
2731                 struct ac_userdata_info *loc = radv_lookup_user_sgpr(pipeline, stage, AC_UD_VIEW_INDEX);
2732                 if (loc->sgpr_idx == -1)
2733                         continue;
2734                 uint32_t base_reg = pipeline->user_data_0[stage];
2735                 radeon_set_sh_reg(cmd_buffer->cs, base_reg + loc->sgpr_idx * 4, index);
2736
2737         }
2738         if (pipeline->gs_copy_shader) {
2739                 struct ac_userdata_info *loc = &pipeline->gs_copy_shader->info.user_sgprs_locs.shader_data[AC_UD_VIEW_INDEX];
2740                 if (loc->sgpr_idx != -1) {
2741                         uint32_t base_reg = R_00B130_SPI_SHADER_USER_DATA_VS_0;
2742                         radeon_set_sh_reg(cmd_buffer->cs, base_reg + loc->sgpr_idx * 4, index);
2743                 }
2744         }
2745 }
2746
2747 static void
2748 radv_cs_emit_draw_packet(struct radv_cmd_buffer *cmd_buffer,
2749                          uint32_t vertex_count)
2750 {
2751         radeon_emit(cmd_buffer->cs, PKT3(PKT3_DRAW_INDEX_AUTO, 1, cmd_buffer->state.predicating));
2752         radeon_emit(cmd_buffer->cs, vertex_count);
2753         radeon_emit(cmd_buffer->cs, V_0287F0_DI_SRC_SEL_AUTO_INDEX |
2754                                     S_0287F0_USE_OPAQUE(0));
2755 }
2756
2757 static void
2758 radv_cs_emit_draw_indexed_packet(struct radv_cmd_buffer *cmd_buffer,
2759                                  uint64_t index_va,
2760                                  uint32_t index_count)
2761 {
2762         radeon_emit(cmd_buffer->cs, PKT3(PKT3_DRAW_INDEX_2, 4, false));
2763         radeon_emit(cmd_buffer->cs, cmd_buffer->state.max_index_count);
2764         radeon_emit(cmd_buffer->cs, index_va);
2765         radeon_emit(cmd_buffer->cs, index_va >> 32);
2766         radeon_emit(cmd_buffer->cs, index_count);
2767         radeon_emit(cmd_buffer->cs, V_0287F0_DI_SRC_SEL_DMA);
2768 }
2769
2770 static void
2771 radv_cs_emit_indirect_draw_packet(struct radv_cmd_buffer *cmd_buffer,
2772                                   bool indexed,
2773                                   uint32_t draw_count,
2774                                   uint64_t count_va,
2775                                   uint32_t stride)
2776 {
2777         struct radeon_winsys_cs *cs = cmd_buffer->cs;
2778         unsigned di_src_sel = indexed ? V_0287F0_DI_SRC_SEL_DMA
2779                                       : V_0287F0_DI_SRC_SEL_AUTO_INDEX;
2780         bool draw_id_enable = radv_get_vertex_shader(cmd_buffer->state.pipeline)->info.info.vs.needs_draw_id;
2781         uint32_t base_reg = cmd_buffer->state.pipeline->graphics.vtx_base_sgpr;
2782         assert(base_reg);
2783
2784         /* just reset draw state for vertex data */
2785         cmd_buffer->state.last_first_instance = -1;
2786         cmd_buffer->state.last_num_instances = -1;
2787         cmd_buffer->state.last_vertex_offset = -1;
2788
2789         if (draw_count == 1 && !count_va && !draw_id_enable) {
2790                 radeon_emit(cs, PKT3(indexed ? PKT3_DRAW_INDEX_INDIRECT :
2791                                      PKT3_DRAW_INDIRECT, 3, false));
2792                 radeon_emit(cs, 0);
2793                 radeon_emit(cs, (base_reg - SI_SH_REG_OFFSET) >> 2);
2794                 radeon_emit(cs, ((base_reg + 4) - SI_SH_REG_OFFSET) >> 2);
2795                 radeon_emit(cs, di_src_sel);
2796         } else {
2797                 radeon_emit(cs, PKT3(indexed ? PKT3_DRAW_INDEX_INDIRECT_MULTI :
2798                                      PKT3_DRAW_INDIRECT_MULTI,
2799                                      8, false));
2800                 radeon_emit(cs, 0);
2801                 radeon_emit(cs, (base_reg - SI_SH_REG_OFFSET) >> 2);
2802                 radeon_emit(cs, ((base_reg + 4) - SI_SH_REG_OFFSET) >> 2);
2803                 radeon_emit(cs, (((base_reg + 8) - SI_SH_REG_OFFSET) >> 2) |
2804                             S_2C3_DRAW_INDEX_ENABLE(draw_id_enable) |
2805                             S_2C3_COUNT_INDIRECT_ENABLE(!!count_va));
2806                 radeon_emit(cs, draw_count); /* count */
2807                 radeon_emit(cs, count_va); /* count_addr */
2808                 radeon_emit(cs, count_va >> 32);
2809                 radeon_emit(cs, stride); /* stride */
2810                 radeon_emit(cs, di_src_sel);
2811         }
2812 }
2813
2814 struct radv_draw_info {
2815         /**
2816          * Number of vertices.
2817          */
2818         uint32_t count;
2819
2820         /**
2821          * Index of the first vertex.
2822          */
2823         int32_t vertex_offset;
2824
2825         /**
2826          * First instance id.
2827          */
2828         uint32_t first_instance;
2829
2830         /**
2831          * Number of instances.
2832          */
2833         uint32_t instance_count;
2834
2835         /**
2836          * First index (indexed draws only).
2837          */
2838         uint32_t first_index;
2839
2840         /**
2841          * Whether it's an indexed draw.
2842          */
2843         bool indexed;
2844
2845         /**
2846          * Indirect draw parameters resource.
2847          */
2848         struct radv_buffer *indirect;
2849         uint64_t indirect_offset;
2850         uint32_t stride;
2851
2852         /**
2853          * Draw count parameters resource.
2854          */
2855         struct radv_buffer *count_buffer;
2856         uint64_t count_buffer_offset;
2857 };
2858
2859 static void
2860 radv_emit_draw_packets(struct radv_cmd_buffer *cmd_buffer,
2861                        const struct radv_draw_info *info)
2862 {
2863         struct radv_cmd_state *state = &cmd_buffer->state;
2864         struct radeon_winsys *ws = cmd_buffer->device->ws;
2865         struct radeon_winsys_cs *cs = cmd_buffer->cs;
2866
2867         if (info->indirect) {
2868                 uint64_t va = radv_buffer_get_va(info->indirect->bo);
2869                 uint64_t count_va = 0;
2870
2871                 va += info->indirect->offset + info->indirect_offset;
2872
2873                 radv_cs_add_buffer(ws, cs, info->indirect->bo, 8);
2874
2875                 radeon_emit(cs, PKT3(PKT3_SET_BASE, 2, 0));
2876                 radeon_emit(cs, 1);
2877                 radeon_emit(cs, va);
2878                 radeon_emit(cs, va >> 32);
2879
2880                 if (info->count_buffer) {
2881                         count_va = radv_buffer_get_va(info->count_buffer->bo);
2882                         count_va += info->count_buffer->offset +
2883                                     info->count_buffer_offset;
2884
2885                         radv_cs_add_buffer(ws, cs, info->count_buffer->bo, 8);
2886                 }
2887
2888                 if (!state->subpass->view_mask) {
2889                         radv_cs_emit_indirect_draw_packet(cmd_buffer,
2890                                                           info->indexed,
2891                                                           info->count,
2892                                                           count_va,
2893                                                           info->stride);
2894                 } else {
2895                         unsigned i;
2896                         for_each_bit(i, state->subpass->view_mask) {
2897                                 radv_emit_view_index(cmd_buffer, i);
2898
2899                                 radv_cs_emit_indirect_draw_packet(cmd_buffer,
2900                                                                   info->indexed,
2901                                                                   info->count,
2902                                                                   count_va,
2903                                                                   info->stride);
2904                         }
2905                 }
2906         } else {
2907                 assert(state->pipeline->graphics.vtx_base_sgpr);
2908
2909                 if (info->vertex_offset != state->last_vertex_offset ||
2910                     info->first_instance != state->last_first_instance) {
2911                         radeon_set_sh_reg_seq(cs, state->pipeline->graphics.vtx_base_sgpr,
2912                                               state->pipeline->graphics.vtx_emit_num);
2913
2914                         radeon_emit(cs, info->vertex_offset);
2915                         radeon_emit(cs, info->first_instance);
2916                         if (state->pipeline->graphics.vtx_emit_num == 3)
2917                                 radeon_emit(cs, 0);
2918                         state->last_first_instance = info->first_instance;
2919                         state->last_vertex_offset = info->vertex_offset;
2920                 }
2921
2922                 if (state->last_num_instances != info->instance_count) {
2923                         radeon_emit(cs, PKT3(PKT3_NUM_INSTANCES, 0, state->predicating));
2924                         radeon_emit(cs, info->instance_count);
2925                         state->last_num_instances = info->instance_count;
2926                 }
2927
2928                 if (info->indexed) {
2929                         int index_size = state->index_type ? 4 : 2;
2930                         uint64_t index_va;
2931
2932                         index_va = state->index_va;
2933                         index_va += info->first_index * index_size;
2934
2935                         if (!state->subpass->view_mask) {
2936                                 radv_cs_emit_draw_indexed_packet(cmd_buffer,
2937                                                                  index_va,
2938                                                                  info->count);
2939                         } else {
2940                                 unsigned i;
2941                                 for_each_bit(i, state->subpass->view_mask) {
2942                                         radv_emit_view_index(cmd_buffer, i);
2943
2944                                         radv_cs_emit_draw_indexed_packet(cmd_buffer,
2945                                                                          index_va,
2946                                                                          info->count);
2947                                 }
2948                         }
2949                 } else {
2950                         if (!state->subpass->view_mask) {
2951                                 radv_cs_emit_draw_packet(cmd_buffer, info->count);
2952                         } else {
2953                                 unsigned i;
2954                                 for_each_bit(i, state->subpass->view_mask) {
2955                                         radv_emit_view_index(cmd_buffer, i);
2956
2957                                         radv_cs_emit_draw_packet(cmd_buffer,
2958                                                                  info->count);
2959                                 }
2960                         }
2961                 }
2962         }
2963 }
2964
2965 static void
2966 radv_emit_all_graphics_states(struct radv_cmd_buffer *cmd_buffer,
2967                               const struct radv_draw_info *info)
2968 {
2969         if (cmd_buffer->state.dirty & RADV_CMD_DIRTY_PIPELINE)
2970                 radv_emit_graphics_pipeline(cmd_buffer);
2971
2972         if (cmd_buffer->state.dirty & RADV_CMD_DIRTY_FRAMEBUFFER)
2973                 radv_emit_framebuffer_state(cmd_buffer);
2974
2975         if (info->indexed) {
2976                 if (cmd_buffer->state.dirty & RADV_CMD_DIRTY_INDEX_BUFFER)
2977                         radv_emit_index_buffer(cmd_buffer);
2978         } else {
2979                 /* On CI and later, non-indexed draws overwrite VGT_INDEX_TYPE,
2980                  * so the state must be re-emitted before the next indexed
2981                  * draw.
2982                  */
2983                 if (cmd_buffer->device->physical_device->rad_info.chip_class >= CIK) {
2984                         cmd_buffer->state.last_index_type = -1;
2985                         cmd_buffer->state.dirty |= RADV_CMD_DIRTY_INDEX_BUFFER;
2986                 }
2987         }
2988
2989         radv_cmd_buffer_flush_dynamic_state(cmd_buffer);
2990
2991         radv_emit_draw_registers(cmd_buffer, info->indexed,
2992                                  info->instance_count > 1, info->indirect,
2993                                  info->indirect ? 0 : info->count);
2994 }
2995
2996 static void
2997 radv_draw(struct radv_cmd_buffer *cmd_buffer,
2998           const struct radv_draw_info *info)
2999 {
3000         bool pipeline_is_dirty =
3001                 (cmd_buffer->state.dirty & RADV_CMD_DIRTY_PIPELINE) &&
3002                 cmd_buffer->state.pipeline &&
3003                 cmd_buffer->state.pipeline != cmd_buffer->state.emitted_pipeline;
3004
3005         MAYBE_UNUSED unsigned cdw_max =
3006                 radeon_check_space(cmd_buffer->device->ws,
3007                                    cmd_buffer->cs, 4096);
3008
3009         /* Use optimal packet order based on whether we need to sync the
3010          * pipeline.
3011          */
3012         if (cmd_buffer->state.flush_bits & (RADV_CMD_FLAG_FLUSH_AND_INV_CB |
3013                                             RADV_CMD_FLAG_FLUSH_AND_INV_DB |
3014                                             RADV_CMD_FLAG_PS_PARTIAL_FLUSH |
3015                                             RADV_CMD_FLAG_CS_PARTIAL_FLUSH)) {
3016                 /* If we have to wait for idle, set all states first, so that
3017                  * all SET packets are processed in parallel with previous draw
3018                  * calls. Then upload descriptors, set shader pointers, and
3019                  * draw, and prefetch at the end. This ensures that the time
3020                  * the CUs are idle is very short. (there are only SET_SH
3021                  * packets between the wait and the draw)
3022                  */
3023                 radv_emit_all_graphics_states(cmd_buffer, info);
3024                 si_emit_cache_flush(cmd_buffer);
3025                 /* <-- CUs are idle here --> */
3026
3027                 if (!radv_upload_graphics_shader_descriptors(cmd_buffer, pipeline_is_dirty))
3028                         return;
3029
3030                 radv_emit_draw_packets(cmd_buffer, info);
3031                 /* <-- CUs are busy here --> */
3032
3033                 /* Start prefetches after the draw has been started. Both will
3034                  * run in parallel, but starting the draw first is more
3035                  * important.
3036                  */
3037                 if (pipeline_is_dirty) {
3038                         radv_emit_prefetch(cmd_buffer,
3039                                            cmd_buffer->state.pipeline);
3040                 }
3041         } else {
3042                 /* If we don't wait for idle, start prefetches first, then set
3043                  * states, and draw at the end.
3044                  */
3045                 si_emit_cache_flush(cmd_buffer);
3046
3047                 if (pipeline_is_dirty) {
3048                         radv_emit_prefetch(cmd_buffer,
3049                                            cmd_buffer->state.pipeline);
3050                 }
3051
3052                 if (!radv_upload_graphics_shader_descriptors(cmd_buffer, pipeline_is_dirty))
3053                         return;
3054
3055                 radv_emit_all_graphics_states(cmd_buffer, info);
3056                 radv_emit_draw_packets(cmd_buffer, info);
3057         }
3058
3059         assert(cmd_buffer->cs->cdw <= cdw_max);
3060         radv_cmd_buffer_after_draw(cmd_buffer, RADV_CMD_FLAG_PS_PARTIAL_FLUSH);
3061 }
3062
3063 void radv_CmdDraw(
3064         VkCommandBuffer                             commandBuffer,
3065         uint32_t                                    vertexCount,
3066         uint32_t                                    instanceCount,
3067         uint32_t                                    firstVertex,
3068         uint32_t                                    firstInstance)
3069 {
3070         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
3071         struct radv_draw_info info = {};
3072
3073         info.count = vertexCount;
3074         info.instance_count = instanceCount;
3075         info.first_instance = firstInstance;
3076         info.vertex_offset = firstVertex;
3077
3078         radv_draw(cmd_buffer, &info);
3079 }
3080
3081 void radv_CmdDrawIndexed(
3082         VkCommandBuffer                             commandBuffer,
3083         uint32_t                                    indexCount,
3084         uint32_t                                    instanceCount,
3085         uint32_t                                    firstIndex,
3086         int32_t                                     vertexOffset,
3087         uint32_t                                    firstInstance)
3088 {
3089         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
3090         struct radv_draw_info info = {};
3091
3092         info.indexed = true;
3093         info.count = indexCount;
3094         info.instance_count = instanceCount;
3095         info.first_index = firstIndex;
3096         info.vertex_offset = vertexOffset;
3097         info.first_instance = firstInstance;
3098
3099         radv_draw(cmd_buffer, &info);
3100 }
3101
3102 void radv_CmdDrawIndirect(
3103         VkCommandBuffer                             commandBuffer,
3104         VkBuffer                                    _buffer,
3105         VkDeviceSize                                offset,
3106         uint32_t                                    drawCount,
3107         uint32_t                                    stride)
3108 {
3109         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
3110         RADV_FROM_HANDLE(radv_buffer, buffer, _buffer);
3111         struct radv_draw_info info = {};
3112
3113         info.count = drawCount;
3114         info.indirect = buffer;
3115         info.indirect_offset = offset;
3116         info.stride = stride;
3117
3118         radv_draw(cmd_buffer, &info);
3119 }
3120
3121 void radv_CmdDrawIndexedIndirect(
3122         VkCommandBuffer                             commandBuffer,
3123         VkBuffer                                    _buffer,
3124         VkDeviceSize                                offset,
3125         uint32_t                                    drawCount,
3126         uint32_t                                    stride)
3127 {
3128         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
3129         RADV_FROM_HANDLE(radv_buffer, buffer, _buffer);
3130         struct radv_draw_info info = {};
3131
3132         info.indexed = true;
3133         info.count = drawCount;
3134         info.indirect = buffer;
3135         info.indirect_offset = offset;
3136         info.stride = stride;
3137
3138         radv_draw(cmd_buffer, &info);
3139 }
3140
3141 void radv_CmdDrawIndirectCountAMD(
3142         VkCommandBuffer                             commandBuffer,
3143         VkBuffer                                    _buffer,
3144         VkDeviceSize                                offset,
3145         VkBuffer                                    _countBuffer,
3146         VkDeviceSize                                countBufferOffset,
3147         uint32_t                                    maxDrawCount,
3148         uint32_t                                    stride)
3149 {
3150         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
3151         RADV_FROM_HANDLE(radv_buffer, buffer, _buffer);
3152         RADV_FROM_HANDLE(radv_buffer, count_buffer, _countBuffer);
3153         struct radv_draw_info info = {};
3154
3155         info.count = maxDrawCount;
3156         info.indirect = buffer;
3157         info.indirect_offset = offset;
3158         info.count_buffer = count_buffer;
3159         info.count_buffer_offset = countBufferOffset;
3160         info.stride = stride;
3161
3162         radv_draw(cmd_buffer, &info);
3163 }
3164
3165 void radv_CmdDrawIndexedIndirectCountAMD(
3166         VkCommandBuffer                             commandBuffer,
3167         VkBuffer                                    _buffer,
3168         VkDeviceSize                                offset,
3169         VkBuffer                                    _countBuffer,
3170         VkDeviceSize                                countBufferOffset,
3171         uint32_t                                    maxDrawCount,
3172         uint32_t                                    stride)
3173 {
3174         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
3175         RADV_FROM_HANDLE(radv_buffer, buffer, _buffer);
3176         RADV_FROM_HANDLE(radv_buffer, count_buffer, _countBuffer);
3177         struct radv_draw_info info = {};
3178
3179         info.indexed = true;
3180         info.count = maxDrawCount;
3181         info.indirect = buffer;
3182         info.indirect_offset = offset;
3183         info.count_buffer = count_buffer;
3184         info.count_buffer_offset = countBufferOffset;
3185         info.stride = stride;
3186
3187         radv_draw(cmd_buffer, &info);
3188 }
3189
3190 struct radv_dispatch_info {
3191         /**
3192          * Determine the layout of the grid (in block units) to be used.
3193          */
3194         uint32_t blocks[3];
3195
3196         /**
3197          * Whether it's an unaligned compute dispatch.
3198          */
3199         bool unaligned;
3200
3201         /**
3202          * Indirect compute parameters resource.
3203          */
3204         struct radv_buffer *indirect;
3205         uint64_t indirect_offset;
3206 };
3207
3208 static void
3209 radv_emit_dispatch_packets(struct radv_cmd_buffer *cmd_buffer,
3210                            const struct radv_dispatch_info *info)
3211 {
3212         struct radv_pipeline *pipeline = cmd_buffer->state.compute_pipeline;
3213         struct radv_shader_variant *compute_shader = pipeline->shaders[MESA_SHADER_COMPUTE];
3214         unsigned dispatch_initiator = cmd_buffer->device->dispatch_initiator;
3215         struct radeon_winsys *ws = cmd_buffer->device->ws;
3216         struct radeon_winsys_cs *cs = cmd_buffer->cs;
3217         struct ac_userdata_info *loc;
3218
3219         loc = radv_lookup_user_sgpr(pipeline, MESA_SHADER_COMPUTE,
3220                                     AC_UD_CS_GRID_SIZE);
3221
3222         MAYBE_UNUSED unsigned cdw_max = radeon_check_space(ws, cs, 25);
3223
3224         if (info->indirect) {
3225                 uint64_t va = radv_buffer_get_va(info->indirect->bo);
3226
3227                 va += info->indirect->offset + info->indirect_offset;
3228
3229                 radv_cs_add_buffer(ws, cs, info->indirect->bo, 8);
3230
3231                 if (loc->sgpr_idx != -1) {
3232                         for (unsigned i = 0; i < 3; ++i) {
3233                                 radeon_emit(cs, PKT3(PKT3_COPY_DATA, 4, 0));
3234                                 radeon_emit(cs, COPY_DATA_SRC_SEL(COPY_DATA_MEM) |
3235                                                 COPY_DATA_DST_SEL(COPY_DATA_REG));
3236                                 radeon_emit(cs, (va +  4 * i));
3237                                 radeon_emit(cs, (va + 4 * i) >> 32);
3238                                 radeon_emit(cs, ((R_00B900_COMPUTE_USER_DATA_0
3239                                                  + loc->sgpr_idx * 4) >> 2) + i);
3240                                 radeon_emit(cs, 0);
3241                         }
3242                 }
3243
3244                 if (radv_cmd_buffer_uses_mec(cmd_buffer)) {
3245                         radeon_emit(cs, PKT3(PKT3_DISPATCH_INDIRECT, 2, 0) |
3246                                         PKT3_SHADER_TYPE_S(1));
3247                         radeon_emit(cs, va);
3248                         radeon_emit(cs, va >> 32);
3249                         radeon_emit(cs, dispatch_initiator);
3250                 } else {
3251                         radeon_emit(cs, PKT3(PKT3_SET_BASE, 2, 0) |
3252                                         PKT3_SHADER_TYPE_S(1));
3253                         radeon_emit(cs, 1);
3254                         radeon_emit(cs, va);
3255                         radeon_emit(cs, va >> 32);
3256
3257                         radeon_emit(cs, PKT3(PKT3_DISPATCH_INDIRECT, 1, 0) |
3258                                         PKT3_SHADER_TYPE_S(1));
3259                         radeon_emit(cs, 0);
3260                         radeon_emit(cs, dispatch_initiator);
3261                 }
3262         } else {
3263                 unsigned blocks[3] = { info->blocks[0], info->blocks[1], info->blocks[2] };
3264
3265                 if (info->unaligned) {
3266                         unsigned *cs_block_size = compute_shader->info.cs.block_size;
3267                         unsigned remainder[3];
3268
3269                         /* If aligned, these should be an entire block size,
3270                          * not 0.
3271                          */
3272                         remainder[0] = blocks[0] + cs_block_size[0] -
3273                                        align_u32_npot(blocks[0], cs_block_size[0]);
3274                         remainder[1] = blocks[1] + cs_block_size[1] -
3275                                        align_u32_npot(blocks[1], cs_block_size[1]);
3276                         remainder[2] = blocks[2] + cs_block_size[2] -
3277                                        align_u32_npot(blocks[2], cs_block_size[2]);
3278
3279                         blocks[0] = round_up_u32(blocks[0], cs_block_size[0]);
3280                         blocks[1] = round_up_u32(blocks[1], cs_block_size[1]);
3281                         blocks[2] = round_up_u32(blocks[2], cs_block_size[2]);
3282
3283                         radeon_set_sh_reg_seq(cs, R_00B81C_COMPUTE_NUM_THREAD_X, 3);
3284                         radeon_emit(cs,
3285                                     S_00B81C_NUM_THREAD_FULL(cs_block_size[0]) |
3286                                     S_00B81C_NUM_THREAD_PARTIAL(remainder[0]));
3287                         radeon_emit(cs,
3288                                     S_00B81C_NUM_THREAD_FULL(cs_block_size[1]) |
3289                                     S_00B81C_NUM_THREAD_PARTIAL(remainder[1]));
3290                         radeon_emit(cs,
3291                                     S_00B81C_NUM_THREAD_FULL(cs_block_size[2]) |
3292                                     S_00B81C_NUM_THREAD_PARTIAL(remainder[2]));
3293
3294                         dispatch_initiator |= S_00B800_PARTIAL_TG_EN(1);
3295                 }
3296
3297                 if (loc->sgpr_idx != -1) {
3298                         assert(!loc->indirect);
3299                         assert(loc->num_sgprs == 3);
3300
3301                         radeon_set_sh_reg_seq(cs, R_00B900_COMPUTE_USER_DATA_0 +
3302                                                   loc->sgpr_idx * 4, 3);
3303                         radeon_emit(cs, blocks[0]);
3304                         radeon_emit(cs, blocks[1]);
3305                         radeon_emit(cs, blocks[2]);
3306                 }
3307
3308                 radeon_emit(cs, PKT3(PKT3_DISPATCH_DIRECT, 3, 0) |
3309                                 PKT3_SHADER_TYPE_S(1));
3310                 radeon_emit(cs, blocks[0]);
3311                 radeon_emit(cs, blocks[1]);
3312                 radeon_emit(cs, blocks[2]);
3313                 radeon_emit(cs, dispatch_initiator);
3314         }
3315
3316         assert(cmd_buffer->cs->cdw <= cdw_max);
3317 }
3318
3319 static void
3320 radv_upload_compute_shader_descriptors(struct radv_cmd_buffer *cmd_buffer)
3321 {
3322         radv_flush_descriptors(cmd_buffer, VK_SHADER_STAGE_COMPUTE_BIT);
3323         radv_flush_constants(cmd_buffer, cmd_buffer->state.compute_pipeline,
3324                              VK_SHADER_STAGE_COMPUTE_BIT);
3325 }
3326
3327 static void
3328 radv_dispatch(struct radv_cmd_buffer *cmd_buffer,
3329               const struct radv_dispatch_info *info)
3330 {
3331         struct radv_pipeline *pipeline = cmd_buffer->state.compute_pipeline;
3332         bool pipeline_is_dirty = pipeline &&
3333                                  pipeline != cmd_buffer->state.emitted_compute_pipeline;
3334
3335         if (cmd_buffer->state.flush_bits & (RADV_CMD_FLAG_FLUSH_AND_INV_CB |
3336                                             RADV_CMD_FLAG_FLUSH_AND_INV_DB |
3337                                             RADV_CMD_FLAG_PS_PARTIAL_FLUSH |
3338                                             RADV_CMD_FLAG_CS_PARTIAL_FLUSH)) {
3339                 /* If we have to wait for idle, set all states first, so that
3340                  * all SET packets are processed in parallel with previous draw
3341                  * calls. Then upload descriptors, set shader pointers, and
3342                  * dispatch, and prefetch at the end. This ensures that the
3343                  * time the CUs are idle is very short. (there are only SET_SH
3344                  * packets between the wait and the draw)
3345                  */
3346                 radv_emit_compute_pipeline(cmd_buffer);
3347                 si_emit_cache_flush(cmd_buffer);
3348                 /* <-- CUs are idle here --> */
3349
3350                 radv_upload_compute_shader_descriptors(cmd_buffer);
3351
3352                 radv_emit_dispatch_packets(cmd_buffer, info);
3353                 /* <-- CUs are busy here --> */
3354
3355                 /* Start prefetches after the dispatch has been started. Both
3356                  * will run in parallel, but starting the dispatch first is
3357                  * more important.
3358                  */
3359                 if (pipeline_is_dirty) {
3360                         radv_emit_shader_prefetch(cmd_buffer,
3361                                                   pipeline->shaders[MESA_SHADER_COMPUTE]);
3362                 }
3363         } else {
3364                 /* If we don't wait for idle, start prefetches first, then set
3365                  * states, and dispatch at the end.
3366                  */
3367                 si_emit_cache_flush(cmd_buffer);
3368
3369                 if (pipeline_is_dirty) {
3370                         radv_emit_shader_prefetch(cmd_buffer,
3371                                                   pipeline->shaders[MESA_SHADER_COMPUTE]);
3372                 }
3373
3374                 radv_upload_compute_shader_descriptors(cmd_buffer);
3375
3376                 radv_emit_compute_pipeline(cmd_buffer);
3377                 radv_emit_dispatch_packets(cmd_buffer, info);
3378         }
3379
3380         radv_cmd_buffer_after_draw(cmd_buffer, RADV_CMD_FLAG_CS_PARTIAL_FLUSH);
3381 }
3382
3383 void radv_CmdDispatch(
3384         VkCommandBuffer                             commandBuffer,
3385         uint32_t                                    x,
3386         uint32_t                                    y,
3387         uint32_t                                    z)
3388 {
3389         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
3390         struct radv_dispatch_info info = {};
3391
3392         info.blocks[0] = x;
3393         info.blocks[1] = y;
3394         info.blocks[2] = z;
3395
3396         radv_dispatch(cmd_buffer, &info);
3397 }
3398
3399 void radv_CmdDispatchIndirect(
3400         VkCommandBuffer                             commandBuffer,
3401         VkBuffer                                    _buffer,
3402         VkDeviceSize                                offset)
3403 {
3404         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
3405         RADV_FROM_HANDLE(radv_buffer, buffer, _buffer);
3406         struct radv_dispatch_info info = {};
3407
3408         info.indirect = buffer;
3409         info.indirect_offset = offset;
3410
3411         radv_dispatch(cmd_buffer, &info);
3412 }
3413
3414 void radv_unaligned_dispatch(
3415         struct radv_cmd_buffer                      *cmd_buffer,
3416         uint32_t                                    x,
3417         uint32_t                                    y,
3418         uint32_t                                    z)
3419 {
3420         struct radv_dispatch_info info = {};
3421
3422         info.blocks[0] = x;
3423         info.blocks[1] = y;
3424         info.blocks[2] = z;
3425         info.unaligned = 1;
3426
3427         radv_dispatch(cmd_buffer, &info);
3428 }
3429
3430 void radv_CmdEndRenderPass(
3431         VkCommandBuffer                             commandBuffer)
3432 {
3433         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
3434
3435         radv_subpass_barrier(cmd_buffer, &cmd_buffer->state.pass->end_barrier);
3436
3437         radv_cmd_buffer_resolve_subpass(cmd_buffer);
3438
3439         for (unsigned i = 0; i < cmd_buffer->state.framebuffer->attachment_count; ++i) {
3440                 VkImageLayout layout = cmd_buffer->state.pass->attachments[i].final_layout;
3441                 radv_handle_subpass_image_transition(cmd_buffer,
3442                                       (VkAttachmentReference){i, layout});
3443         }
3444
3445         vk_free(&cmd_buffer->pool->alloc, cmd_buffer->state.attachments);
3446
3447         cmd_buffer->state.pass = NULL;
3448         cmd_buffer->state.subpass = NULL;
3449         cmd_buffer->state.attachments = NULL;
3450         cmd_buffer->state.framebuffer = NULL;
3451 }
3452
3453 /*
3454  * For HTILE we have the following interesting clear words:
3455  *   0x0000030f: Uncompressed for depth+stencil HTILE.
3456  *   0x0000000f: Uncompressed for depth only HTILE.
3457  *   0xfffffff0: Clear depth to 1.0
3458  *   0x00000000: Clear depth to 0.0
3459  */
3460 static void radv_initialize_htile(struct radv_cmd_buffer *cmd_buffer,
3461                                   struct radv_image *image,
3462                                   const VkImageSubresourceRange *range,
3463                                   uint32_t clear_word)
3464 {
3465         assert(range->baseMipLevel == 0);
3466         assert(range->levelCount == 1 || range->levelCount == VK_REMAINING_ARRAY_LAYERS);
3467         unsigned layer_count = radv_get_layerCount(image, range);
3468         uint64_t size = image->surface.htile_slice_size * layer_count;
3469         uint64_t offset = image->offset + image->htile_offset +
3470                           image->surface.htile_slice_size * range->baseArrayLayer;
3471         struct radv_cmd_state *state = &cmd_buffer->state;
3472
3473         state->flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB |
3474                              RADV_CMD_FLAG_FLUSH_AND_INV_DB_META;
3475
3476         state->flush_bits |= radv_fill_buffer(cmd_buffer, image->bo, offset,
3477                                               size, clear_word);
3478
3479         state->flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB_META;
3480 }
3481
3482 static void radv_handle_depth_image_transition(struct radv_cmd_buffer *cmd_buffer,
3483                                                struct radv_image *image,
3484                                                VkImageLayout src_layout,
3485                                                VkImageLayout dst_layout,
3486                                                unsigned src_queue_mask,
3487                                                unsigned dst_queue_mask,
3488                                                const VkImageSubresourceRange *range,
3489                                                VkImageAspectFlags pending_clears)
3490 {
3491         if (dst_layout == VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL &&
3492             (pending_clears & vk_format_aspects(image->vk_format)) == vk_format_aspects(image->vk_format) &&
3493             cmd_buffer->state.render_area.offset.x == 0 && cmd_buffer->state.render_area.offset.y == 0 &&
3494             cmd_buffer->state.render_area.extent.width == image->info.width &&
3495             cmd_buffer->state.render_area.extent.height == image->info.height) {
3496                 /* The clear will initialize htile. */
3497                 return;
3498         } else if (src_layout == VK_IMAGE_LAYOUT_UNDEFINED &&
3499                    radv_layout_has_htile(image, dst_layout, dst_queue_mask)) {
3500                 /* TODO: merge with the clear if applicable */
3501                 radv_initialize_htile(cmd_buffer, image, range, 0);
3502         } else if (!radv_layout_is_htile_compressed(image, src_layout, src_queue_mask) &&
3503                    radv_layout_is_htile_compressed(image, dst_layout, dst_queue_mask)) {
3504                 uint32_t clear_value = vk_format_is_stencil(image->vk_format) ? 0x30f : 0xf;
3505                 radv_initialize_htile(cmd_buffer, image, range, clear_value);
3506         } else if (radv_layout_is_htile_compressed(image, src_layout, src_queue_mask) &&
3507                    !radv_layout_is_htile_compressed(image, dst_layout, dst_queue_mask)) {
3508                 VkImageSubresourceRange local_range = *range;
3509                 local_range.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT;
3510                 local_range.baseMipLevel = 0;
3511                 local_range.levelCount = 1;
3512
3513                 cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB |
3514                                                 RADV_CMD_FLAG_FLUSH_AND_INV_DB_META;
3515
3516                 radv_decompress_depth_image_inplace(cmd_buffer, image, &local_range);
3517
3518                 cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB |
3519                                                 RADV_CMD_FLAG_FLUSH_AND_INV_DB_META;
3520         }
3521 }
3522
3523 void radv_initialise_cmask(struct radv_cmd_buffer *cmd_buffer,
3524                            struct radv_image *image, uint32_t value)
3525 {
3526         struct radv_cmd_state *state = &cmd_buffer->state;
3527
3528         state->flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB |
3529                             RADV_CMD_FLAG_FLUSH_AND_INV_CB_META;
3530
3531         state->flush_bits |= radv_fill_buffer(cmd_buffer, image->bo,
3532                                               image->offset + image->cmask.offset,
3533                                               image->cmask.size, value);
3534
3535         state->flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB_META;
3536 }
3537
3538 static void radv_handle_cmask_image_transition(struct radv_cmd_buffer *cmd_buffer,
3539                                                struct radv_image *image,
3540                                                VkImageLayout src_layout,
3541                                                VkImageLayout dst_layout,
3542                                                unsigned src_queue_mask,
3543                                                unsigned dst_queue_mask,
3544                                                const VkImageSubresourceRange *range)
3545 {
3546         if (src_layout == VK_IMAGE_LAYOUT_UNDEFINED) {
3547                 if (image->fmask.size)
3548                         radv_initialise_cmask(cmd_buffer, image, 0xccccccccu);
3549                 else
3550                         radv_initialise_cmask(cmd_buffer, image, 0xffffffffu);
3551         } else if (radv_layout_can_fast_clear(image, src_layout, src_queue_mask) &&
3552                    !radv_layout_can_fast_clear(image, dst_layout, dst_queue_mask)) {
3553                 radv_fast_clear_flush_image_inplace(cmd_buffer, image, range);
3554         }
3555 }
3556
3557 void radv_initialize_dcc(struct radv_cmd_buffer *cmd_buffer,
3558                          struct radv_image *image, uint32_t value)
3559 {
3560         struct radv_cmd_state *state = &cmd_buffer->state;
3561
3562         state->flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB |
3563                              RADV_CMD_FLAG_FLUSH_AND_INV_CB_META;
3564
3565         state->flush_bits |= radv_fill_buffer(cmd_buffer, image->bo,
3566                                               image->offset + image->dcc_offset,
3567                                               image->surface.dcc_size, value);
3568
3569         state->flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB |
3570                              RADV_CMD_FLAG_FLUSH_AND_INV_CB_META;
3571 }
3572
3573 static void radv_handle_dcc_image_transition(struct radv_cmd_buffer *cmd_buffer,
3574                                              struct radv_image *image,
3575                                              VkImageLayout src_layout,
3576                                              VkImageLayout dst_layout,
3577                                              unsigned src_queue_mask,
3578                                              unsigned dst_queue_mask,
3579                                              const VkImageSubresourceRange *range)
3580 {
3581         if (src_layout == VK_IMAGE_LAYOUT_PREINITIALIZED) {
3582                 radv_initialize_dcc(cmd_buffer, image, 0xffffffffu);
3583         } else if (src_layout == VK_IMAGE_LAYOUT_UNDEFINED) {
3584                 radv_initialize_dcc(cmd_buffer, image,
3585                                     radv_layout_dcc_compressed(image, dst_layout, dst_queue_mask) ?
3586                                          0x20202020u : 0xffffffffu);
3587         } else if (radv_layout_dcc_compressed(image, src_layout, src_queue_mask) &&
3588                    !radv_layout_dcc_compressed(image, dst_layout, dst_queue_mask)) {
3589                 radv_decompress_dcc(cmd_buffer, image, range);
3590         } else if (radv_layout_can_fast_clear(image, src_layout, src_queue_mask) &&
3591                    !radv_layout_can_fast_clear(image, dst_layout, dst_queue_mask)) {
3592                 radv_fast_clear_flush_image_inplace(cmd_buffer, image, range);
3593         }
3594 }
3595
3596 static void radv_handle_image_transition(struct radv_cmd_buffer *cmd_buffer,
3597                                          struct radv_image *image,
3598                                          VkImageLayout src_layout,
3599                                          VkImageLayout dst_layout,
3600                                          uint32_t src_family,
3601                                          uint32_t dst_family,
3602                                          const VkImageSubresourceRange *range,
3603                                          VkImageAspectFlags pending_clears)
3604 {
3605         if (image->exclusive && src_family != dst_family) {
3606                 /* This is an acquire or a release operation and there will be
3607                  * a corresponding release/acquire. Do the transition in the
3608                  * most flexible queue. */
3609
3610                 assert(src_family == cmd_buffer->queue_family_index ||
3611                        dst_family == cmd_buffer->queue_family_index);
3612
3613                 if (cmd_buffer->queue_family_index == RADV_QUEUE_TRANSFER)
3614                         return;
3615
3616                 if (cmd_buffer->queue_family_index == RADV_QUEUE_COMPUTE &&
3617                     (src_family == RADV_QUEUE_GENERAL ||
3618                      dst_family == RADV_QUEUE_GENERAL))
3619                         return;
3620         }
3621
3622         unsigned src_queue_mask = radv_image_queue_family_mask(image, src_family, cmd_buffer->queue_family_index);
3623         unsigned dst_queue_mask = radv_image_queue_family_mask(image, dst_family, cmd_buffer->queue_family_index);
3624
3625         if (image->surface.htile_size)
3626                 radv_handle_depth_image_transition(cmd_buffer, image, src_layout,
3627                                                    dst_layout, src_queue_mask,
3628                                                    dst_queue_mask, range,
3629                                                    pending_clears);
3630
3631         if (image->cmask.size || image->fmask.size)
3632                 radv_handle_cmask_image_transition(cmd_buffer, image, src_layout,
3633                                                    dst_layout, src_queue_mask,
3634                                                    dst_queue_mask, range);
3635
3636         if (image->surface.dcc_size)
3637                 radv_handle_dcc_image_transition(cmd_buffer, image, src_layout,
3638                                                  dst_layout, src_queue_mask,
3639                                                  dst_queue_mask, range);
3640 }
3641
3642 void radv_CmdPipelineBarrier(
3643         VkCommandBuffer                             commandBuffer,
3644         VkPipelineStageFlags                        srcStageMask,
3645         VkPipelineStageFlags                        destStageMask,
3646         VkBool32                                    byRegion,
3647         uint32_t                                    memoryBarrierCount,
3648         const VkMemoryBarrier*                      pMemoryBarriers,
3649         uint32_t                                    bufferMemoryBarrierCount,
3650         const VkBufferMemoryBarrier*                pBufferMemoryBarriers,
3651         uint32_t                                    imageMemoryBarrierCount,
3652         const VkImageMemoryBarrier*                 pImageMemoryBarriers)
3653 {
3654         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
3655         enum radv_cmd_flush_bits src_flush_bits = 0;
3656         enum radv_cmd_flush_bits dst_flush_bits = 0;
3657
3658         for (uint32_t i = 0; i < memoryBarrierCount; i++) {
3659                 src_flush_bits |= radv_src_access_flush(cmd_buffer, pMemoryBarriers[i].srcAccessMask);
3660                 dst_flush_bits |= radv_dst_access_flush(cmd_buffer, pMemoryBarriers[i].dstAccessMask,
3661                                                         NULL);
3662         }
3663
3664         for (uint32_t i = 0; i < bufferMemoryBarrierCount; i++) {
3665                 src_flush_bits |= radv_src_access_flush(cmd_buffer, pBufferMemoryBarriers[i].srcAccessMask);
3666                 dst_flush_bits |= radv_dst_access_flush(cmd_buffer, pBufferMemoryBarriers[i].dstAccessMask,
3667                                                         NULL);
3668         }
3669
3670         for (uint32_t i = 0; i < imageMemoryBarrierCount; i++) {
3671                 RADV_FROM_HANDLE(radv_image, image, pImageMemoryBarriers[i].image);
3672                 src_flush_bits |= radv_src_access_flush(cmd_buffer, pImageMemoryBarriers[i].srcAccessMask);
3673                 dst_flush_bits |= radv_dst_access_flush(cmd_buffer, pImageMemoryBarriers[i].dstAccessMask,
3674                                                         image);
3675         }
3676
3677         radv_stage_flush(cmd_buffer, srcStageMask);
3678         cmd_buffer->state.flush_bits |= src_flush_bits;
3679
3680         for (uint32_t i = 0; i < imageMemoryBarrierCount; i++) {
3681                 RADV_FROM_HANDLE(radv_image, image, pImageMemoryBarriers[i].image);
3682                 radv_handle_image_transition(cmd_buffer, image,
3683                                              pImageMemoryBarriers[i].oldLayout,
3684                                              pImageMemoryBarriers[i].newLayout,
3685                                              pImageMemoryBarriers[i].srcQueueFamilyIndex,
3686                                              pImageMemoryBarriers[i].dstQueueFamilyIndex,
3687                                              &pImageMemoryBarriers[i].subresourceRange,
3688                                              0);
3689         }
3690
3691         cmd_buffer->state.flush_bits |= dst_flush_bits;
3692 }
3693
3694
3695 static void write_event(struct radv_cmd_buffer *cmd_buffer,
3696                         struct radv_event *event,
3697                         VkPipelineStageFlags stageMask,
3698                         unsigned value)
3699 {
3700         struct radeon_winsys_cs *cs = cmd_buffer->cs;
3701         uint64_t va = radv_buffer_get_va(event->bo);
3702
3703         radv_cs_add_buffer(cmd_buffer->device->ws, cs, event->bo, 8);
3704
3705         MAYBE_UNUSED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws, cs, 18);
3706
3707         /* TODO: this is overkill. Probably should figure something out from
3708          * the stage mask. */
3709
3710         si_cs_emit_write_event_eop(cs,
3711                                    cmd_buffer->state.predicating,
3712                                    cmd_buffer->device->physical_device->rad_info.chip_class,
3713                                    radv_cmd_buffer_uses_mec(cmd_buffer),
3714                                    V_028A90_BOTTOM_OF_PIPE_TS, 0,
3715                                    1, va, 2, value);
3716
3717         assert(cmd_buffer->cs->cdw <= cdw_max);
3718 }
3719
3720 void radv_CmdSetEvent(VkCommandBuffer commandBuffer,
3721                       VkEvent _event,
3722                       VkPipelineStageFlags stageMask)
3723 {
3724         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
3725         RADV_FROM_HANDLE(radv_event, event, _event);
3726
3727         write_event(cmd_buffer, event, stageMask, 1);
3728 }
3729
3730 void radv_CmdResetEvent(VkCommandBuffer commandBuffer,
3731                         VkEvent _event,
3732                         VkPipelineStageFlags stageMask)
3733 {
3734         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
3735         RADV_FROM_HANDLE(radv_event, event, _event);
3736
3737         write_event(cmd_buffer, event, stageMask, 0);
3738 }
3739
3740 void radv_CmdWaitEvents(VkCommandBuffer commandBuffer,
3741                         uint32_t eventCount,
3742                         const VkEvent* pEvents,
3743                         VkPipelineStageFlags srcStageMask,
3744                         VkPipelineStageFlags dstStageMask,
3745                         uint32_t memoryBarrierCount,
3746                         const VkMemoryBarrier* pMemoryBarriers,
3747                         uint32_t bufferMemoryBarrierCount,
3748                         const VkBufferMemoryBarrier* pBufferMemoryBarriers,
3749                         uint32_t imageMemoryBarrierCount,
3750                         const VkImageMemoryBarrier* pImageMemoryBarriers)
3751 {
3752         RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
3753         struct radeon_winsys_cs *cs = cmd_buffer->cs;
3754
3755         for (unsigned i = 0; i < eventCount; ++i) {
3756                 RADV_FROM_HANDLE(radv_event, event, pEvents[i]);
3757                 uint64_t va = radv_buffer_get_va(event->bo);
3758
3759                 radv_cs_add_buffer(cmd_buffer->device->ws, cs, event->bo, 8);
3760
3761                 MAYBE_UNUSED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws, cs, 7);
3762
3763                 si_emit_wait_fence(cs, false, va, 1, 0xffffffff);
3764                 assert(cmd_buffer->cs->cdw <= cdw_max);
3765         }
3766
3767
3768         for (uint32_t i = 0; i < imageMemoryBarrierCount; i++) {
3769                 RADV_FROM_HANDLE(radv_image, image, pImageMemoryBarriers[i].image);
3770
3771                 radv_handle_image_transition(cmd_buffer, image,
3772                                              pImageMemoryBarriers[i].oldLayout,
3773                                              pImageMemoryBarriers[i].newLayout,
3774                                              pImageMemoryBarriers[i].srcQueueFamilyIndex,
3775                                              pImageMemoryBarriers[i].dstQueueFamilyIndex,
3776                                              &pImageMemoryBarriers[i].subresourceRange,
3777                                              0);
3778         }
3779
3780         /* TODO: figure out how to do memory barriers without waiting */
3781         cmd_buffer->state.flush_bits |= RADV_CMD_FLUSH_AND_INV_FRAMEBUFFER |
3782                                         RADV_CMD_FLAG_INV_GLOBAL_L2 |
3783                                         RADV_CMD_FLAG_INV_VMEM_L1 |
3784                                         RADV_CMD_FLAG_INV_SMEM_L1;
3785 }