src/intel/vulkan/anv_cmd_buffer.c

   1 /*
   2  * Copyright © 2015 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  */
  23
  24 #include <assert.h>
  25 #include <stdbool.h>
  26 #include <string.h>
  27 #include <unistd.h>
  28 #include <fcntl.h>
  29
  30 #include "anv_private.h"
  31
  32 #include "vk_format_info.h"
  33
  34 /** \file anv_cmd_buffer.c
  35  *
  36  * This file contains all of the stuff for emitting commands into a command
  37  * buffer.  This includes implementations of most of the vkCmd*
  38  * entrypoints.  This file is concerned entirely with state emission and
  39  * not with the command buffer data structure itself.  As far as this file
  40  * is concerned, most of anv_cmd_buffer is magic.
  41  */
  42
  43 /* TODO: These are taken from GLES.  We should check the Vulkan spec */
  44 const struct anv_dynamic_state default_dynamic_state = {
  45    .viewport = {
  46       .count = 0,
  47    },
  48    .scissor = {
  49       .count = 0,
  50    },
  51    .line_width = 1.0f,
  52    .depth_bias = {
  53       .bias = 0.0f,
  54       .clamp = 0.0f,
  55       .slope = 0.0f,
  56    },
  57    .blend_constants = { 0.0f, 0.0f, 0.0f, 0.0f },
  58    .depth_bounds = {
  59       .min = 0.0f,
  60       .max = 1.0f,
  61    },
  62    .stencil_compare_mask = {
  63       .front = ~0u,
  64       .back = ~0u,
  65    },
  66    .stencil_write_mask = {
  67       .front = ~0u,
  68       .back = ~0u,
  69    },
  70    .stencil_reference = {
  71       .front = 0u,
  72       .back = 0u,
  73    },
  74 };
  75
  76 void
  77 anv_dynamic_state_copy(struct anv_dynamic_state *dest,
  78                        const struct anv_dynamic_state *src,
  79                        uint32_t copy_mask)
  80 {
  81    if (copy_mask & (1 << VK_DYNAMIC_STATE_VIEWPORT)) {
  82       dest->viewport.count = src->viewport.count;
  83       typed_memcpy(dest->viewport.viewports, src->viewport.viewports,
  84                    src->viewport.count);
  85    }
  86
  87    if (copy_mask & (1 << VK_DYNAMIC_STATE_SCISSOR)) {
  88       dest->scissor.count = src->scissor.count;
  89       typed_memcpy(dest->scissor.scissors, src->scissor.scissors,
  90                    src->scissor.count);
  91    }
  92
  93    if (copy_mask & (1 << VK_DYNAMIC_STATE_LINE_WIDTH))
  94       dest->line_width = src->line_width;
  95
  96    if (copy_mask & (1 << VK_DYNAMIC_STATE_DEPTH_BIAS))
  97       dest->depth_bias = src->depth_bias;
  98
  99    if (copy_mask & (1 << VK_DYNAMIC_STATE_BLEND_CONSTANTS))
 100       typed_memcpy(dest->blend_constants, src->blend_constants, 4);
 101
 102    if (copy_mask & (1 << VK_DYNAMIC_STATE_DEPTH_BOUNDS))
 103       dest->depth_bounds = src->depth_bounds;
 104
 105    if (copy_mask & (1 << VK_DYNAMIC_STATE_STENCIL_COMPARE_MASK))
 106       dest->stencil_compare_mask = src->stencil_compare_mask;
 107
 108    if (copy_mask & (1 << VK_DYNAMIC_STATE_STENCIL_WRITE_MASK))
 109       dest->stencil_write_mask = src->stencil_write_mask;
 110
 111    if (copy_mask & (1 << VK_DYNAMIC_STATE_STENCIL_REFERENCE))
 112       dest->stencil_reference = src->stencil_reference;
 113 }
 114
 115 static void
 116 anv_cmd_state_init(struct anv_cmd_buffer *cmd_buffer)
 117 {
 118    struct anv_cmd_state *state = &cmd_buffer->state;
 119
 120    memset(state, 0, sizeof(*state));
 121
 122    state->current_pipeline = UINT32_MAX;
 123    state->restart_index = UINT32_MAX;
 124    state->gfx.dynamic = default_dynamic_state;
 125 }
 126
 127 static void
 128 anv_cmd_pipeline_state_finish(struct anv_cmd_buffer *cmd_buffer,
 129                               struct anv_cmd_pipeline_state *pipe_state)
 130 {
 131    for (uint32_t i = 0; i < ARRAY_SIZE(pipe_state->push_descriptors); i++)
 132       vk_free(&cmd_buffer->pool->alloc, pipe_state->push_descriptors[i]);
 133 }
 134
 135 static void
 136 anv_cmd_state_finish(struct anv_cmd_buffer *cmd_buffer)
 137 {
 138    struct anv_cmd_state *state = &cmd_buffer->state;
 139
 140    anv_cmd_pipeline_state_finish(cmd_buffer, &state->gfx.base);
 141    anv_cmd_pipeline_state_finish(cmd_buffer, &state->compute.base);
 142
 143    for (uint32_t i = 0; i < MESA_SHADER_STAGES; i++)
 144       vk_free(&cmd_buffer->pool->alloc, state->push_constants[i]);
 145
 146    vk_free(&cmd_buffer->pool->alloc, state->attachments);
 147 }
 148
 149 static void
 150 anv_cmd_state_reset(struct anv_cmd_buffer *cmd_buffer)
 151 {
 152    anv_cmd_state_finish(cmd_buffer);
 153    anv_cmd_state_init(cmd_buffer);
 154 }
 155
 156 /**
 157  * This function updates the size of the push constant buffer we need to emit.
 158  * This is called in various parts of the driver to ensure that different
 159  * pieces of push constant data get emitted as needed. However, it is important
 160  * that we never shrink the size of the buffer. For example, a compute shader
 161  * dispatch will always call this for the base group id, which has an
 162  * offset in the push constant buffer that is smaller than the offset for
 163  * storage image data. If the compute shader has storage images, we will call
 164  * this again with a larger size during binding table emission. However,
 165  * if we dispatch the compute shader again without dirtying our descriptors,
 166  * we would still call this function with a smaller size for the base group
 167  * id, and not for the images, which would incorrectly shrink the size of the
 168  * push constant data we emit with that dispatch, making us drop the image data.
 169  */
 170 VkResult
 171 anv_cmd_buffer_ensure_push_constants_size(struct anv_cmd_buffer *cmd_buffer,
 172                                           gl_shader_stage stage, uint32_t size)
 173 {
 174    struct anv_push_constants **ptr = &cmd_buffer->state.push_constants[stage];
 175
 176    if (*ptr == NULL) {
 177       *ptr = vk_alloc(&cmd_buffer->pool->alloc, size, 8,
 178                        VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
 179       if (*ptr == NULL) {
 180          anv_batch_set_error(&cmd_buffer->batch, VK_ERROR_OUT_OF_HOST_MEMORY);
 181          return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
 182       }
 183       (*ptr)->size = size;
 184    } else if ((*ptr)->size < size) {
 185       *ptr = vk_realloc(&cmd_buffer->pool->alloc, *ptr, size, 8,
 186                          VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
 187       if (*ptr == NULL) {
 188          anv_batch_set_error(&cmd_buffer->batch, VK_ERROR_OUT_OF_HOST_MEMORY);
 189          return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
 190       }
 191       (*ptr)->size = size;
 192    }
 193
 194    return VK_SUCCESS;
 195 }
 196
 197 static VkResult anv_create_cmd_buffer(
 198     struct anv_device *                         device,
 199     struct anv_cmd_pool *                       pool,
 200     VkCommandBufferLevel                        level,
 201     VkCommandBuffer*                            pCommandBuffer)
 202 {
 203    struct anv_cmd_buffer *cmd_buffer;
 204    VkResult result;
 205
 206    cmd_buffer = vk_alloc(&pool->alloc, sizeof(*cmd_buffer), 8,
 207                           VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
 208    if (cmd_buffer == NULL)
 209       return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
 210
 211    cmd_buffer->batch.status = VK_SUCCESS;
 212
 213    cmd_buffer->_loader_data.loaderMagic = ICD_LOADER_MAGIC;
 214    cmd_buffer->device = device;
 215    cmd_buffer->pool = pool;
 216    cmd_buffer->level = level;
 217
 218    result = anv_cmd_buffer_init_batch_bo_chain(cmd_buffer);
 219    if (result != VK_SUCCESS)
 220       goto fail;
 221
 222    anv_state_stream_init(&cmd_buffer->surface_state_stream,
 223                          &device->surface_state_pool, 4096);
 224    anv_state_stream_init(&cmd_buffer->dynamic_state_stream,
 225                          &device->dynamic_state_pool, 16384);
 226
 227    anv_cmd_state_init(cmd_buffer);
 228
 229    if (pool) {
 230       list_addtail(&cmd_buffer->pool_link, &pool->cmd_buffers);
 231    } else {
 232       /* Init the pool_link so we can safefly call list_del when we destroy
 233        * the command buffer
 234        */
 235       list_inithead(&cmd_buffer->pool_link);
 236    }
 237
 238    *pCommandBuffer = anv_cmd_buffer_to_handle(cmd_buffer);
 239
 240    return VK_SUCCESS;
 241
 242  fail:
 243    vk_free(&cmd_buffer->pool->alloc, cmd_buffer);
 244
 245    return result;
 246 }
 247
 248 VkResult anv_AllocateCommandBuffers(
 249     VkDevice                                    _device,
 250     const VkCommandBufferAllocateInfo*          pAllocateInfo,
 251     VkCommandBuffer*                            pCommandBuffers)
 252 {
 253    ANV_FROM_HANDLE(anv_device, device, _device);
 254    ANV_FROM_HANDLE(anv_cmd_pool, pool, pAllocateInfo->commandPool);
 255
 256    VkResult result = VK_SUCCESS;
 257    uint32_t i;
 258
 259    for (i = 0; i < pAllocateInfo->commandBufferCount; i++) {
 260       result = anv_create_cmd_buffer(device, pool, pAllocateInfo->level,
 261                                      &pCommandBuffers[i]);
 262       if (result != VK_SUCCESS)
 263          break;
 264    }
 265
 266    if (result != VK_SUCCESS) {
 267       anv_FreeCommandBuffers(_device, pAllocateInfo->commandPool,
 268                              i, pCommandBuffers);
 269       for (i = 0; i < pAllocateInfo->commandBufferCount; i++)
 270          pCommandBuffers[i] = VK_NULL_HANDLE;
 271    }
 272
 273    return result;
 274 }
 275
 276 static void
 277 anv_cmd_buffer_destroy(struct anv_cmd_buffer *cmd_buffer)
 278 {
 279    list_del(&cmd_buffer->pool_link);
 280
 281    anv_cmd_buffer_fini_batch_bo_chain(cmd_buffer);
 282
 283    anv_state_stream_finish(&cmd_buffer->surface_state_stream);
 284    anv_state_stream_finish(&cmd_buffer->dynamic_state_stream);
 285
 286    anv_cmd_state_finish(cmd_buffer);
 287
 288    vk_free(&cmd_buffer->pool->alloc, cmd_buffer);
 289 }
 290
 291 void anv_FreeCommandBuffers(
 292     VkDevice                                    device,
 293     VkCommandPool                               commandPool,
 294     uint32_t                                    commandBufferCount,
 295     const VkCommandBuffer*                      pCommandBuffers)
 296 {
 297    for (uint32_t i = 0; i < commandBufferCount; i++) {
 298       ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, pCommandBuffers[i]);
 299
 300       if (!cmd_buffer)
 301          continue;
 302
 303       anv_cmd_buffer_destroy(cmd_buffer);
 304    }
 305 }
 306
 307 VkResult
 308 anv_cmd_buffer_reset(struct anv_cmd_buffer *cmd_buffer)
 309 {
 310    cmd_buffer->usage_flags = 0;
 311    anv_cmd_buffer_reset_batch_bo_chain(cmd_buffer);
 312    anv_cmd_state_reset(cmd_buffer);
 313
 314    anv_state_stream_finish(&cmd_buffer->surface_state_stream);
 315    anv_state_stream_init(&cmd_buffer->surface_state_stream,
 316                          &cmd_buffer->device->surface_state_pool, 4096);
 317
 318    anv_state_stream_finish(&cmd_buffer->dynamic_state_stream);
 319    anv_state_stream_init(&cmd_buffer->dynamic_state_stream,
 320                          &cmd_buffer->device->dynamic_state_pool, 16384);
 321    return VK_SUCCESS;
 322 }
 323
 324 VkResult anv_ResetCommandBuffer(
 325     VkCommandBuffer                             commandBuffer,
 326     VkCommandBufferResetFlags                   flags)
 327 {
 328    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 329    return anv_cmd_buffer_reset(cmd_buffer);
 330 }
 331
 332 #define anv_genX_call(devinfo, func, ...)          \
 333    switch ((devinfo)->gen) {                       \
 334    case 7:                                         \
 335       if ((devinfo)->is_haswell) {                 \
 336          gen75_##func(__VA_ARGS__);                \
 337       } else {                                     \
 338          gen7_##func(__VA_ARGS__);                 \
 339       }                                            \
 340       break;                                       \
 341    case 8:                                         \
 342       gen8_##func(__VA_ARGS__);                    \
 343       break;                                       \
 344    case 9:                                         \
 345       gen9_##func(__VA_ARGS__);                    \
 346       break;                                       \
 347    case 10:                                        \
 348       gen10_##func(__VA_ARGS__);                   \
 349       break;                                       \
 350    case 11:                                        \
 351       gen11_##func(__VA_ARGS__);                   \
 352       break;                                       \
 353    default:                                        \
 354       assert(!"Unknown hardware generation");      \
 355    }
 356
 357 void
 358 anv_cmd_buffer_emit_state_base_address(struct anv_cmd_buffer *cmd_buffer)
 359 {
 360    anv_genX_call(&cmd_buffer->device->info,
 361                  cmd_buffer_emit_state_base_address,
 362                  cmd_buffer);
 363 }
 364
 365 void
 366 anv_cmd_buffer_mark_image_written(struct anv_cmd_buffer *cmd_buffer,
 367                                   const struct anv_image *image,
 368                                   VkImageAspectFlagBits aspect,
 369                                   enum isl_aux_usage aux_usage,
 370                                   uint32_t level,
 371                                   uint32_t base_layer,
 372                                   uint32_t layer_count)
 373 {
 374    anv_genX_call(&cmd_buffer->device->info,
 375                  cmd_buffer_mark_image_written,
 376                  cmd_buffer, image, aspect, aux_usage,
 377                  level, base_layer, layer_count);
 378 }
 379
 380 void
 381 anv_cmd_emit_conditional_render_predicate(struct anv_cmd_buffer *cmd_buffer)
 382 {
 383    anv_genX_call(&cmd_buffer->device->info,
 384                  cmd_emit_conditional_render_predicate,
 385                  cmd_buffer);
 386 }
 387
 388 void anv_CmdBindPipeline(
 389     VkCommandBuffer                             commandBuffer,
 390     VkPipelineBindPoint                         pipelineBindPoint,
 391     VkPipeline                                  _pipeline)
 392 {
 393    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 394    ANV_FROM_HANDLE(anv_pipeline, pipeline, _pipeline);
 395
 396    switch (pipelineBindPoint) {
 397    case VK_PIPELINE_BIND_POINT_COMPUTE:
 398       cmd_buffer->state.compute.base.pipeline = pipeline;
 399       cmd_buffer->state.compute.pipeline_dirty = true;
 400       cmd_buffer->state.push_constants_dirty |= VK_SHADER_STAGE_COMPUTE_BIT;
 401       cmd_buffer->state.descriptors_dirty |= VK_SHADER_STAGE_COMPUTE_BIT;
 402       break;
 403
 404    case VK_PIPELINE_BIND_POINT_GRAPHICS:
 405       cmd_buffer->state.gfx.base.pipeline = pipeline;
 406       cmd_buffer->state.gfx.vb_dirty |= pipeline->vb_used;
 407       cmd_buffer->state.gfx.dirty |= ANV_CMD_DIRTY_PIPELINE;
 408       cmd_buffer->state.push_constants_dirty |= pipeline->active_stages;
 409       cmd_buffer->state.descriptors_dirty |= pipeline->active_stages;
 410
 411       /* Apply the dynamic state from the pipeline */
 412       cmd_buffer->state.gfx.dirty |= pipeline->dynamic_state_mask;
 413       anv_dynamic_state_copy(&cmd_buffer->state.gfx.dynamic,
 414                              &pipeline->dynamic_state,
 415                              pipeline->dynamic_state_mask);
 416       break;
 417
 418    default:
 419       assert(!"invalid bind point");
 420       break;
 421    }
 422 }
 423
 424 void anv_CmdSetViewport(
 425     VkCommandBuffer                             commandBuffer,
 426     uint32_t                                    firstViewport,
 427     uint32_t                                    viewportCount,
 428     const VkViewport*                           pViewports)
 429 {
 430    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 431
 432    const uint32_t total_count = firstViewport + viewportCount;
 433    if (cmd_buffer->state.gfx.dynamic.viewport.count < total_count)
 434       cmd_buffer->state.gfx.dynamic.viewport.count = total_count;
 435
 436    memcpy(cmd_buffer->state.gfx.dynamic.viewport.viewports + firstViewport,
 437           pViewports, viewportCount * sizeof(*pViewports));
 438
 439    cmd_buffer->state.gfx.dirty |= ANV_CMD_DIRTY_DYNAMIC_VIEWPORT;
 440 }
 441
 442 void anv_CmdSetScissor(
 443     VkCommandBuffer                             commandBuffer,
 444     uint32_t                                    firstScissor,
 445     uint32_t                                    scissorCount,
 446     const VkRect2D*                             pScissors)
 447 {
 448    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 449
 450    const uint32_t total_count = firstScissor + scissorCount;
 451    if (cmd_buffer->state.gfx.dynamic.scissor.count < total_count)
 452       cmd_buffer->state.gfx.dynamic.scissor.count = total_count;
 453
 454    memcpy(cmd_buffer->state.gfx.dynamic.scissor.scissors + firstScissor,
 455           pScissors, scissorCount * sizeof(*pScissors));
 456
 457    cmd_buffer->state.gfx.dirty |= ANV_CMD_DIRTY_DYNAMIC_SCISSOR;
 458 }
 459
 460 void anv_CmdSetLineWidth(
 461     VkCommandBuffer                             commandBuffer,
 462     float                                       lineWidth)
 463 {
 464    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 465
 466    cmd_buffer->state.gfx.dynamic.line_width = lineWidth;
 467    cmd_buffer->state.gfx.dirty |= ANV_CMD_DIRTY_DYNAMIC_LINE_WIDTH;
 468 }
 469
 470 void anv_CmdSetDepthBias(
 471     VkCommandBuffer                             commandBuffer,
 472     float                                       depthBiasConstantFactor,
 473     float                                       depthBiasClamp,
 474     float                                       depthBiasSlopeFactor)
 475 {
 476    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 477
 478    cmd_buffer->state.gfx.dynamic.depth_bias.bias = depthBiasConstantFactor;
 479    cmd_buffer->state.gfx.dynamic.depth_bias.clamp = depthBiasClamp;
 480    cmd_buffer->state.gfx.dynamic.depth_bias.slope = depthBiasSlopeFactor;
 481
 482    cmd_buffer->state.gfx.dirty |= ANV_CMD_DIRTY_DYNAMIC_DEPTH_BIAS;
 483 }
 484
 485 void anv_CmdSetBlendConstants(
 486     VkCommandBuffer                             commandBuffer,
 487     const float                                 blendConstants[4])
 488 {
 489    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 490
 491    memcpy(cmd_buffer->state.gfx.dynamic.blend_constants,
 492           blendConstants, sizeof(float) * 4);
 493
 494    cmd_buffer->state.gfx.dirty |= ANV_CMD_DIRTY_DYNAMIC_BLEND_CONSTANTS;
 495 }
 496
 497 void anv_CmdSetDepthBounds(
 498     VkCommandBuffer                             commandBuffer,
 499     float                                       minDepthBounds,
 500     float                                       maxDepthBounds)
 501 {
 502    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 503
 504    cmd_buffer->state.gfx.dynamic.depth_bounds.min = minDepthBounds;
 505    cmd_buffer->state.gfx.dynamic.depth_bounds.max = maxDepthBounds;
 506
 507    cmd_buffer->state.gfx.dirty |= ANV_CMD_DIRTY_DYNAMIC_DEPTH_BOUNDS;
 508 }
 509
 510 void anv_CmdSetStencilCompareMask(
 511     VkCommandBuffer                             commandBuffer,
 512     VkStencilFaceFlags                          faceMask,
 513     uint32_t                                    compareMask)
 514 {
 515    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 516
 517    if (faceMask & VK_STENCIL_FACE_FRONT_BIT)
 518       cmd_buffer->state.gfx.dynamic.stencil_compare_mask.front = compareMask;
 519    if (faceMask & VK_STENCIL_FACE_BACK_BIT)
 520       cmd_buffer->state.gfx.dynamic.stencil_compare_mask.back = compareMask;
 521
 522    cmd_buffer->state.gfx.dirty |= ANV_CMD_DIRTY_DYNAMIC_STENCIL_COMPARE_MASK;
 523 }
 524
 525 void anv_CmdSetStencilWriteMask(
 526     VkCommandBuffer                             commandBuffer,
 527     VkStencilFaceFlags                          faceMask,
 528     uint32_t                                    writeMask)
 529 {
 530    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 531
 532    if (faceMask & VK_STENCIL_FACE_FRONT_BIT)
 533       cmd_buffer->state.gfx.dynamic.stencil_write_mask.front = writeMask;
 534    if (faceMask & VK_STENCIL_FACE_BACK_BIT)
 535       cmd_buffer->state.gfx.dynamic.stencil_write_mask.back = writeMask;
 536
 537    cmd_buffer->state.gfx.dirty |= ANV_CMD_DIRTY_DYNAMIC_STENCIL_WRITE_MASK;
 538 }
 539
 540 void anv_CmdSetStencilReference(
 541     VkCommandBuffer                             commandBuffer,
 542     VkStencilFaceFlags                          faceMask,
 543     uint32_t                                    reference)
 544 {
 545    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 546
 547    if (faceMask & VK_STENCIL_FACE_FRONT_BIT)
 548       cmd_buffer->state.gfx.dynamic.stencil_reference.front = reference;
 549    if (faceMask & VK_STENCIL_FACE_BACK_BIT)
 550       cmd_buffer->state.gfx.dynamic.stencil_reference.back = reference;
 551
 552    cmd_buffer->state.gfx.dirty |= ANV_CMD_DIRTY_DYNAMIC_STENCIL_REFERENCE;
 553 }
 554
 555 static void
 556 anv_cmd_buffer_bind_descriptor_set(struct anv_cmd_buffer *cmd_buffer,
 557                                    VkPipelineBindPoint bind_point,
 558                                    struct anv_pipeline_layout *layout,
 559                                    uint32_t set_index,
 560                                    struct anv_descriptor_set *set,
 561                                    uint32_t *dynamic_offset_count,
 562                                    const uint32_t **dynamic_offsets)
 563 {
 564    struct anv_descriptor_set_layout *set_layout =
 565       layout->set[set_index].layout;
 566
 567    struct anv_cmd_pipeline_state *pipe_state;
 568    if (bind_point == VK_PIPELINE_BIND_POINT_COMPUTE) {
 569       pipe_state = &cmd_buffer->state.compute.base;
 570    } else {
 571       assert(bind_point == VK_PIPELINE_BIND_POINT_GRAPHICS);
 572       pipe_state = &cmd_buffer->state.gfx.base;
 573    }
 574    pipe_state->descriptors[set_index] = set;
 575
 576    if (dynamic_offsets) {
 577       if (set_layout->dynamic_offset_count > 0) {
 578          uint32_t dynamic_offset_start =
 579             layout->set[set_index].dynamic_offset_start;
 580
 581          /* Assert that everything is in range */
 582          assert(set_layout->dynamic_offset_count <= *dynamic_offset_count);
 583          assert(dynamic_offset_start + set_layout->dynamic_offset_count <=
 584                 ARRAY_SIZE(pipe_state->dynamic_offsets));
 585
 586          typed_memcpy(&pipe_state->dynamic_offsets[dynamic_offset_start],
 587                       *dynamic_offsets, set_layout->dynamic_offset_count);
 588
 589          *dynamic_offsets += set_layout->dynamic_offset_count;
 590          *dynamic_offset_count -= set_layout->dynamic_offset_count;
 591       }
 592    }
 593
 594    if (bind_point == VK_PIPELINE_BIND_POINT_COMPUTE) {
 595       cmd_buffer->state.descriptors_dirty |= VK_SHADER_STAGE_COMPUTE_BIT;
 596    } else {
 597       assert(bind_point == VK_PIPELINE_BIND_POINT_GRAPHICS);
 598       cmd_buffer->state.descriptors_dirty |=
 599          set_layout->shader_stages & VK_SHADER_STAGE_ALL_GRAPHICS;
 600    }
 601
 602    /* Pipeline layout objects are required to live at least while any command
 603     * buffers that use them are in recording state. We need to grab a reference
 604     * to the pipeline layout being bound here so we can compute correct dynamic
 605     * offsets for VK_DESCRIPTOR_TYPE_*_DYNAMIC in dynamic_offset_for_binding()
 606     * when we record draw commands that come after this.
 607     */
 608    pipe_state->layout = layout;
 609 }
 610
 611 void anv_CmdBindDescriptorSets(
 612     VkCommandBuffer                             commandBuffer,
 613     VkPipelineBindPoint                         pipelineBindPoint,
 614     VkPipelineLayout                            _layout,
 615     uint32_t                                    firstSet,
 616     uint32_t                                    descriptorSetCount,
 617     const VkDescriptorSet*                      pDescriptorSets,
 618     uint32_t                                    dynamicOffsetCount,
 619     const uint32_t*                             pDynamicOffsets)
 620 {
 621    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 622    ANV_FROM_HANDLE(anv_pipeline_layout, layout, _layout);
 623
 624    assert(firstSet + descriptorSetCount <= MAX_SETS);
 625
 626    for (uint32_t i = 0; i < descriptorSetCount; i++) {
 627       ANV_FROM_HANDLE(anv_descriptor_set, set, pDescriptorSets[i]);
 628       anv_cmd_buffer_bind_descriptor_set(cmd_buffer, pipelineBindPoint,
 629                                          layout, firstSet + i, set,
 630                                          &dynamicOffsetCount,
 631                                          &pDynamicOffsets);
 632    }
 633 }
 634
 635 void anv_CmdBindVertexBuffers(
 636     VkCommandBuffer                             commandBuffer,
 637     uint32_t                                    firstBinding,
 638     uint32_t                                    bindingCount,
 639     const VkBuffer*                             pBuffers,
 640     const VkDeviceSize*                         pOffsets)
 641 {
 642    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 643    struct anv_vertex_binding *vb = cmd_buffer->state.vertex_bindings;
 644
 645    /* We have to defer setting up vertex buffer since we need the buffer
 646     * stride from the pipeline. */
 647
 648    assert(firstBinding + bindingCount <= MAX_VBS);
 649    for (uint32_t i = 0; i < bindingCount; i++) {
 650       vb[firstBinding + i].buffer = anv_buffer_from_handle(pBuffers[i]);
 651       vb[firstBinding + i].offset = pOffsets[i];
 652       cmd_buffer->state.gfx.vb_dirty |= 1 << (firstBinding + i);
 653    }
 654 }
 655
 656 void anv_CmdBindTransformFeedbackBuffersEXT(
 657     VkCommandBuffer                             commandBuffer,
 658     uint32_t                                    firstBinding,
 659     uint32_t                                    bindingCount,
 660     const VkBuffer*                             pBuffers,
 661     const VkDeviceSize*                         pOffsets,
 662     const VkDeviceSize*                         pSizes)
 663 {
 664    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 665    struct anv_xfb_binding *xfb = cmd_buffer->state.xfb_bindings;
 666
 667    /* We have to defer setting up vertex buffer since we need the buffer
 668     * stride from the pipeline. */
 669
 670    assert(firstBinding + bindingCount <= MAX_XFB_BUFFERS);
 671    for (uint32_t i = 0; i < bindingCount; i++) {
 672       if (pBuffers[i] == VK_NULL_HANDLE) {
 673          xfb[firstBinding + i].buffer = NULL;
 674       } else {
 675          ANV_FROM_HANDLE(anv_buffer, buffer, pBuffers[i]);
 676          xfb[firstBinding + i].buffer = buffer;
 677          xfb[firstBinding + i].offset = pOffsets[i];
 678          xfb[firstBinding + i].size =
 679             anv_buffer_get_range(buffer, pOffsets[i],
 680                                  pSizes ? pSizes[i] : VK_WHOLE_SIZE);
 681       }
 682    }
 683 }
 684
 685 enum isl_format
 686 anv_isl_format_for_descriptor_type(VkDescriptorType type)
 687 {
 688    switch (type) {
 689    case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
 690    case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
 691       return ISL_FORMAT_R32G32B32A32_FLOAT;
 692
 693    case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
 694    case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
 695       return ISL_FORMAT_RAW;
 696
 697    default:
 698       unreachable("Invalid descriptor type");
 699    }
 700 }
 701
 702 struct anv_state
 703 anv_cmd_buffer_emit_dynamic(struct anv_cmd_buffer *cmd_buffer,
 704                             const void *data, uint32_t size, uint32_t alignment)
 705 {
 706    struct anv_state state;
 707
 708    state = anv_cmd_buffer_alloc_dynamic_state(cmd_buffer, size, alignment);
 709    memcpy(state.map, data, size);
 710
 711    VG(VALGRIND_CHECK_MEM_IS_DEFINED(state.map, size));
 712
 713    return state;
 714 }
 715
 716 struct anv_state
 717 anv_cmd_buffer_merge_dynamic(struct anv_cmd_buffer *cmd_buffer,
 718                              uint32_t *a, uint32_t *b,
 719                              uint32_t dwords, uint32_t alignment)
 720 {
 721    struct anv_state state;
 722    uint32_t *p;
 723
 724    state = anv_cmd_buffer_alloc_dynamic_state(cmd_buffer,
 725                                               dwords * 4, alignment);
 726    p = state.map;
 727    for (uint32_t i = 0; i < dwords; i++)
 728       p[i] = a[i] | b[i];
 729
 730    VG(VALGRIND_CHECK_MEM_IS_DEFINED(p, dwords * 4));
 731
 732    return state;
 733 }
 734
 735 static uint32_t
 736 anv_push_constant_value(struct anv_push_constants *data, uint32_t param)
 737 {
 738    if (BRW_PARAM_IS_BUILTIN(param)) {
 739       switch (param) {
 740       case BRW_PARAM_BUILTIN_ZERO:
 741          return 0;
 742       case BRW_PARAM_BUILTIN_BASE_WORK_GROUP_ID_X:
 743          return data->base_work_group_id[0];
 744       case BRW_PARAM_BUILTIN_BASE_WORK_GROUP_ID_Y:
 745          return data->base_work_group_id[1];
 746       case BRW_PARAM_BUILTIN_BASE_WORK_GROUP_ID_Z:
 747          return data->base_work_group_id[2];
 748       default:
 749          unreachable("Invalid param builtin");
 750       }
 751    } else {
 752       uint32_t offset = ANV_PARAM_PUSH_OFFSET(param);
 753       assert(offset % sizeof(uint32_t) == 0);
 754       if (offset < data->size)
 755          return *(uint32_t *)((uint8_t *)data + offset);
 756       else
 757          return 0;
 758    }
 759 }
 760
 761 struct anv_state
 762 anv_cmd_buffer_push_constants(struct anv_cmd_buffer *cmd_buffer,
 763                               gl_shader_stage stage)
 764 {
 765    struct anv_pipeline *pipeline = cmd_buffer->state.gfx.base.pipeline;
 766
 767    /* If we don't have this stage, bail. */
 768    if (!anv_pipeline_has_stage(pipeline, stage))
 769       return (struct anv_state) { .offset = 0 };
 770
 771    struct anv_push_constants *data =
 772       cmd_buffer->state.push_constants[stage];
 773    const struct brw_stage_prog_data *prog_data =
 774       pipeline->shaders[stage]->prog_data;
 775
 776    /* If we don't actually have any push constants, bail. */
 777    if (data == NULL || prog_data == NULL || prog_data->nr_params == 0)
 778       return (struct anv_state) { .offset = 0 };
 779
 780    struct anv_state state =
 781       anv_cmd_buffer_alloc_dynamic_state(cmd_buffer,
 782                                          prog_data->nr_params * sizeof(float),
 783                                          32 /* bottom 5 bits MBZ */);
 784
 785    /* Walk through the param array and fill the buffer with data */
 786    uint32_t *u32_map = state.map;
 787    for (unsigned i = 0; i < prog_data->nr_params; i++)
 788       u32_map[i] = anv_push_constant_value(data, prog_data->param[i]);
 789
 790    return state;
 791 }
 792
 793 struct anv_state
 794 anv_cmd_buffer_cs_push_constants(struct anv_cmd_buffer *cmd_buffer)
 795 {
 796    struct anv_push_constants *data =
 797       cmd_buffer->state.push_constants[MESA_SHADER_COMPUTE];
 798    struct anv_pipeline *pipeline = cmd_buffer->state.compute.base.pipeline;
 799    const struct brw_cs_prog_data *cs_prog_data = get_cs_prog_data(pipeline);
 800    const struct brw_stage_prog_data *prog_data = &cs_prog_data->base;
 801
 802    /* If we don't actually have any push constants, bail. */
 803    if (cs_prog_data->push.total.size == 0)
 804       return (struct anv_state) { .offset = 0 };
 805
 806    const unsigned push_constant_alignment =
 807       cmd_buffer->device->info.gen < 8 ? 32 : 64;
 808    const unsigned aligned_total_push_constants_size =
 809       ALIGN(cs_prog_data->push.total.size, push_constant_alignment);
 810    struct anv_state state =
 811       anv_cmd_buffer_alloc_dynamic_state(cmd_buffer,
 812                                          aligned_total_push_constants_size,
 813                                          push_constant_alignment);
 814
 815    /* Walk through the param array and fill the buffer with data */
 816    uint32_t *u32_map = state.map;
 817
 818    if (cs_prog_data->push.cross_thread.size > 0) {
 819       for (unsigned i = 0;
 820            i < cs_prog_data->push.cross_thread.dwords;
 821            i++) {
 822          assert(prog_data->param[i] != BRW_PARAM_BUILTIN_SUBGROUP_ID);
 823          u32_map[i] = anv_push_constant_value(data, prog_data->param[i]);
 824       }
 825    }
 826
 827    if (cs_prog_data->push.per_thread.size > 0) {
 828       for (unsigned t = 0; t < cs_prog_data->threads; t++) {
 829          unsigned dst =
 830             8 * (cs_prog_data->push.per_thread.regs * t +
 831                  cs_prog_data->push.cross_thread.regs);
 832          unsigned src = cs_prog_data->push.cross_thread.dwords;
 833          for ( ; src < prog_data->nr_params; src++, dst++) {
 834             if (prog_data->param[src] == BRW_PARAM_BUILTIN_SUBGROUP_ID) {
 835                u32_map[dst] = t;
 836             } else {
 837                u32_map[dst] =
 838                   anv_push_constant_value(data, prog_data->param[src]);
 839             }
 840          }
 841       }
 842    }
 843
 844    return state;
 845 }
 846
 847 void anv_CmdPushConstants(
 848     VkCommandBuffer                             commandBuffer,
 849     VkPipelineLayout                            layout,
 850     VkShaderStageFlags                          stageFlags,
 851     uint32_t                                    offset,
 852     uint32_t                                    size,
 853     const void*                                 pValues)
 854 {
 855    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 856
 857    anv_foreach_stage(stage, stageFlags) {
 858       VkResult result =
 859          anv_cmd_buffer_ensure_push_constant_field(cmd_buffer,
 860                                                    stage, client_data);
 861       if (result != VK_SUCCESS)
 862          return;
 863
 864       memcpy(cmd_buffer->state.push_constants[stage]->client_data + offset,
 865              pValues, size);
 866    }
 867
 868    cmd_buffer->state.push_constants_dirty |= stageFlags;
 869 }
 870
 871 VkResult anv_CreateCommandPool(
 872     VkDevice                                    _device,
 873     const VkCommandPoolCreateInfo*              pCreateInfo,
 874     const VkAllocationCallbacks*                pAllocator,
 875     VkCommandPool*                              pCmdPool)
 876 {
 877    ANV_FROM_HANDLE(anv_device, device, _device);
 878    struct anv_cmd_pool *pool;
 879
 880    pool = vk_alloc2(&device->alloc, pAllocator, sizeof(*pool), 8,
 881                      VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
 882    if (pool == NULL)
 883       return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
 884
 885    if (pAllocator)
 886       pool->alloc = *pAllocator;
 887    else
 888       pool->alloc = device->alloc;
 889
 890    list_inithead(&pool->cmd_buffers);
 891
 892    *pCmdPool = anv_cmd_pool_to_handle(pool);
 893
 894    return VK_SUCCESS;
 895 }
 896
 897 void anv_DestroyCommandPool(
 898     VkDevice                                    _device,
 899     VkCommandPool                               commandPool,
 900     const VkAllocationCallbacks*                pAllocator)
 901 {
 902    ANV_FROM_HANDLE(anv_device, device, _device);
 903    ANV_FROM_HANDLE(anv_cmd_pool, pool, commandPool);
 904
 905    if (!pool)
 906       return;
 907
 908    list_for_each_entry_safe(struct anv_cmd_buffer, cmd_buffer,
 909                             &pool->cmd_buffers, pool_link) {
 910       anv_cmd_buffer_destroy(cmd_buffer);
 911    }
 912
 913    vk_free2(&device->alloc, pAllocator, pool);
 914 }
 915
 916 VkResult anv_ResetCommandPool(
 917     VkDevice                                    device,
 918     VkCommandPool                               commandPool,
 919     VkCommandPoolResetFlags                     flags)
 920 {
 921    ANV_FROM_HANDLE(anv_cmd_pool, pool, commandPool);
 922
 923    list_for_each_entry(struct anv_cmd_buffer, cmd_buffer,
 924                        &pool->cmd_buffers, pool_link) {
 925       anv_cmd_buffer_reset(cmd_buffer);
 926    }
 927
 928    return VK_SUCCESS;
 929 }
 930
 931 void anv_TrimCommandPool(
 932     VkDevice                                    device,
 933     VkCommandPool                               commandPool,
 934     VkCommandPoolTrimFlags                      flags)
 935 {
 936    /* Nothing for us to do here.  Our pools stay pretty tidy. */
 937 }
 938
 939 /**
 940  * Return NULL if the current subpass has no depthstencil attachment.
 941  */
 942 const struct anv_image_view *
 943 anv_cmd_buffer_get_depth_stencil_view(const struct anv_cmd_buffer *cmd_buffer)
 944 {
 945    const struct anv_subpass *subpass = cmd_buffer->state.subpass;
 946    const struct anv_framebuffer *fb = cmd_buffer->state.framebuffer;
 947
 948    if (subpass->depth_stencil_attachment == NULL)
 949       return NULL;
 950
 951    const struct anv_image_view *iview =
 952       fb->attachments[subpass->depth_stencil_attachment->attachment];
 953
 954    assert(iview->aspect_mask & (VK_IMAGE_ASPECT_DEPTH_BIT |
 955                                 VK_IMAGE_ASPECT_STENCIL_BIT));
 956
 957    return iview;
 958 }
 959
 960 static struct anv_descriptor_set *
 961 anv_cmd_buffer_push_descriptor_set(struct anv_cmd_buffer *cmd_buffer,
 962                                    VkPipelineBindPoint bind_point,
 963                                    struct anv_descriptor_set_layout *layout,
 964                                    uint32_t _set)
 965 {
 966    struct anv_cmd_pipeline_state *pipe_state;
 967    if (bind_point == VK_PIPELINE_BIND_POINT_COMPUTE) {
 968       pipe_state = &cmd_buffer->state.compute.base;
 969    } else {
 970       assert(bind_point == VK_PIPELINE_BIND_POINT_GRAPHICS);
 971       pipe_state = &cmd_buffer->state.gfx.base;
 972    }
 973
 974    struct anv_push_descriptor_set **push_set =
 975       &pipe_state->push_descriptors[_set];
 976
 977    if (*push_set == NULL) {
 978       *push_set = vk_alloc(&cmd_buffer->pool->alloc,
 979                            sizeof(struct anv_push_descriptor_set), 8,
 980                            VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
 981       if (*push_set == NULL) {
 982          anv_batch_set_error(&cmd_buffer->batch, VK_ERROR_OUT_OF_HOST_MEMORY);
 983          return NULL;
 984       }
 985    }
 986
 987    struct anv_descriptor_set *set = &(*push_set)->set;
 988
 989    set->layout = layout;
 990    set->size = anv_descriptor_set_layout_size(layout);
 991    set->buffer_view_count = layout->buffer_view_count;
 992    set->buffer_views = (*push_set)->buffer_views;
 993
 994    return set;
 995 }
 996
 997 void anv_CmdPushDescriptorSetKHR(
 998     VkCommandBuffer commandBuffer,
 999     VkPipelineBindPoint pipelineBindPoint,
1000     VkPipelineLayout _layout,
1001     uint32_t _set,
1002     uint32_t descriptorWriteCount,
1003     const VkWriteDescriptorSet* pDescriptorWrites)
1004 {
1005    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
1006    ANV_FROM_HANDLE(anv_pipeline_layout, layout, _layout);
1007
1008    assert(_set < MAX_SETS);
1009
1010    struct anv_descriptor_set_layout *set_layout = layout->set[_set].layout;
1011
1012    struct anv_descriptor_set *set =
1013       anv_cmd_buffer_push_descriptor_set(cmd_buffer, pipelineBindPoint,
1014                                          set_layout, _set);
1015    if (!set)
1016       return;
1017
1018    /* Go through the user supplied descriptors. */
1019    for (uint32_t i = 0; i < descriptorWriteCount; i++) {
1020       const VkWriteDescriptorSet *write = &pDescriptorWrites[i];
1021
1022       switch (write->descriptorType) {
1023       case VK_DESCRIPTOR_TYPE_SAMPLER:
1024       case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
1025       case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
1026       case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
1027       case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
1028          for (uint32_t j = 0; j < write->descriptorCount; j++) {
1029             anv_descriptor_set_write_image_view(cmd_buffer->device, set,
1030                                                 write->pImageInfo + j,
1031                                                 write->descriptorType,
1032                                                 write->dstBinding,
1033                                                 write->dstArrayElement + j);
1034          }
1035          break;
1036
1037       case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
1038       case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
1039          for (uint32_t j = 0; j < write->descriptorCount; j++) {
1040             ANV_FROM_HANDLE(anv_buffer_view, bview,
1041                             write->pTexelBufferView[j]);
1042
1043             anv_descriptor_set_write_buffer_view(cmd_buffer->device, set,
1044                                                  write->descriptorType,
1045                                                  bview,
1046                                                  write->dstBinding,
1047                                                  write->dstArrayElement + j);
1048          }
1049          break;
1050
1051       case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
1052       case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
1053       case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
1054       case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
1055          for (uint32_t j = 0; j < write->descriptorCount; j++) {
1056             assert(write->pBufferInfo[j].buffer);
1057             ANV_FROM_HANDLE(anv_buffer, buffer, write->pBufferInfo[j].buffer);
1058             assert(buffer);
1059
1060             anv_descriptor_set_write_buffer(cmd_buffer->device, set,
1061                                             &cmd_buffer->surface_state_stream,
1062                                             write->descriptorType,
1063                                             buffer,
1064                                             write->dstBinding,
1065                                             write->dstArrayElement + j,
1066                                             write->pBufferInfo[j].offset,
1067                                             write->pBufferInfo[j].range);
1068          }
1069          break;
1070
1071       default:
1072          break;
1073       }
1074    }
1075
1076    anv_cmd_buffer_bind_descriptor_set(cmd_buffer, pipelineBindPoint,
1077                                       layout, _set, set, NULL, NULL);
1078 }
1079
1080 void anv_CmdPushDescriptorSetWithTemplateKHR(
1081     VkCommandBuffer                             commandBuffer,
1082     VkDescriptorUpdateTemplate                  descriptorUpdateTemplate,
1083     VkPipelineLayout                            _layout,
1084     uint32_t                                    _set,
1085     const void*                                 pData)
1086 {
1087    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
1088    ANV_FROM_HANDLE(anv_descriptor_update_template, template,
1089                    descriptorUpdateTemplate);
1090    ANV_FROM_HANDLE(anv_pipeline_layout, layout, _layout);
1091
1092    assert(_set < MAX_PUSH_DESCRIPTORS);
1093
1094    struct anv_descriptor_set_layout *set_layout = layout->set[_set].layout;
1095
1096    struct anv_descriptor_set *set =
1097       anv_cmd_buffer_push_descriptor_set(cmd_buffer, template->bind_point,
1098                                          set_layout, _set);
1099    if (!set)
1100       return;
1101
1102    anv_descriptor_set_write_template(cmd_buffer->device, set,
1103                                      &cmd_buffer->surface_state_stream,
1104                                      template,
1105                                      pData);
1106
1107    anv_cmd_buffer_bind_descriptor_set(cmd_buffer, template->bind_point,
1108                                       layout, _set, set, NULL, NULL);
1109 }
1110
1111 void anv_CmdSetDeviceMask(
1112     VkCommandBuffer                             commandBuffer,
1113     uint32_t                                    deviceMask)
1114 {
1115    /* No-op */
1116 }