src/intel/vulkan/gen7_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 "genxml/gen_macros.h"
  33 #include "genxml/genX_pack.h"
  34
  35 #if GEN_GEN == 7 && !GEN_IS_HASWELL
  36 void
  37 gen7_cmd_buffer_emit_descriptor_pointers(struct anv_cmd_buffer *cmd_buffer,
  38                                          uint32_t stages)
  39 {
  40    static const uint32_t sampler_state_opcodes[] = {
  41       [MESA_SHADER_VERTEX]                      = 43,
  42       [MESA_SHADER_TESS_CTRL]                   = 44, /* HS */
  43       [MESA_SHADER_TESS_EVAL]                   = 45, /* DS */
  44       [MESA_SHADER_GEOMETRY]                    = 46,
  45       [MESA_SHADER_FRAGMENT]                    = 47,
  46       [MESA_SHADER_COMPUTE]                     = 0,
  47    };
  48
  49    static const uint32_t binding_table_opcodes[] = {
  50       [MESA_SHADER_VERTEX]                      = 38,
  51       [MESA_SHADER_TESS_CTRL]                   = 39,
  52       [MESA_SHADER_TESS_EVAL]                   = 40,
  53       [MESA_SHADER_GEOMETRY]                    = 41,
  54       [MESA_SHADER_FRAGMENT]                    = 42,
  55       [MESA_SHADER_COMPUTE]                     = 0,
  56    };
  57
  58    anv_foreach_stage(s, stages) {
  59       if (cmd_buffer->state.samplers[s].alloc_size > 0) {
  60          anv_batch_emit(&cmd_buffer->batch,
  61                         GENX(3DSTATE_SAMPLER_STATE_POINTERS_VS),
  62                         ._3DCommandSubOpcode  = sampler_state_opcodes[s],
  63                         .PointertoVSSamplerState = cmd_buffer->state.samplers[s].offset);
  64       }
  65
  66       /* Always emit binding table pointers if we're asked to, since on SKL
  67        * this is what flushes push constants. */
  68       anv_batch_emit(&cmd_buffer->batch,
  69                      GENX(3DSTATE_BINDING_TABLE_POINTERS_VS),
  70                      ._3DCommandSubOpcode  = binding_table_opcodes[s],
  71                      .PointertoVSBindingTable = cmd_buffer->state.binding_tables[s].offset);
  72    }
  73 }
  74
  75 uint32_t
  76 gen7_cmd_buffer_flush_descriptor_sets(struct anv_cmd_buffer *cmd_buffer)
  77 {
  78    VkShaderStageFlags dirty = cmd_buffer->state.descriptors_dirty &
  79                               cmd_buffer->state.pipeline->active_stages;
  80
  81    VkResult result = VK_SUCCESS;
  82    anv_foreach_stage(s, dirty) {
  83       result = anv_cmd_buffer_emit_samplers(cmd_buffer, s,
  84                                             &cmd_buffer->state.samplers[s]);
  85       if (result != VK_SUCCESS)
  86          break;
  87       result = anv_cmd_buffer_emit_binding_table(cmd_buffer, s,
  88                                                  &cmd_buffer->state.binding_tables[s]);
  89       if (result != VK_SUCCESS)
  90          break;
  91    }
  92
  93    if (result != VK_SUCCESS) {
  94       assert(result == VK_ERROR_OUT_OF_DEVICE_MEMORY);
  95
  96       result = anv_cmd_buffer_new_binding_table_block(cmd_buffer);
  97       assert(result == VK_SUCCESS);
  98
  99       /* Re-emit state base addresses so we get the new surface state base
 100        * address before we start emitting binding tables etc.
 101        */
 102       anv_cmd_buffer_emit_state_base_address(cmd_buffer);
 103
 104       /* Re-emit all active binding tables */
 105       dirty |= cmd_buffer->state.pipeline->active_stages;
 106       anv_foreach_stage(s, dirty) {
 107          result = anv_cmd_buffer_emit_samplers(cmd_buffer, s,
 108                                                &cmd_buffer->state.samplers[s]);
 109          if (result != VK_SUCCESS)
 110             return result;
 111          result = anv_cmd_buffer_emit_binding_table(cmd_buffer, s,
 112                                                     &cmd_buffer->state.binding_tables[s]);
 113          if (result != VK_SUCCESS)
 114             return result;
 115       }
 116    }
 117
 118    cmd_buffer->state.descriptors_dirty &= ~dirty;
 119
 120    return dirty;
 121 }
 122 #endif /* GEN_GEN == 7 && !GEN_IS_HASWELL */
 123
 124 static inline int64_t
 125 clamp_int64(int64_t x, int64_t min, int64_t max)
 126 {
 127    if (x < min)
 128       return min;
 129    else if (x < max)
 130       return x;
 131    else
 132       return max;
 133 }
 134
 135 #if GEN_GEN == 7 && !GEN_IS_HASWELL
 136 static void
 137 emit_scissor_state(struct anv_cmd_buffer *cmd_buffer,
 138                    uint32_t count, const VkRect2D *scissors)
 139 {
 140    struct anv_state scissor_state =
 141       anv_cmd_buffer_alloc_dynamic_state(cmd_buffer, count * 8, 32);
 142
 143    for (uint32_t i = 0; i < count; i++) {
 144       const VkRect2D *s = &scissors[i];
 145
 146       /* Since xmax and ymax are inclusive, we have to have xmax < xmin or
 147        * ymax < ymin for empty clips.  In case clip x, y, width height are all
 148        * 0, the clamps below produce 0 for xmin, ymin, xmax, ymax, which isn't
 149        * what we want. Just special case empty clips and produce a canonical
 150        * empty clip. */
 151       static const struct GEN7_SCISSOR_RECT empty_scissor = {
 152          .ScissorRectangleYMin = 1,
 153          .ScissorRectangleXMin = 1,
 154          .ScissorRectangleYMax = 0,
 155          .ScissorRectangleXMax = 0
 156       };
 157
 158       const int max = 0xffff;
 159       struct GEN7_SCISSOR_RECT scissor = {
 160          /* Do this math using int64_t so overflow gets clamped correctly. */
 161          .ScissorRectangleYMin = clamp_int64(s->offset.y, 0, max),
 162          .ScissorRectangleXMin = clamp_int64(s->offset.x, 0, max),
 163          .ScissorRectangleYMax = clamp_int64((uint64_t) s->offset.y + s->extent.height - 1, 0, max),
 164          .ScissorRectangleXMax = clamp_int64((uint64_t) s->offset.x + s->extent.width - 1, 0, max)
 165       };
 166
 167       if (s->extent.width <= 0 || s->extent.height <= 0) {
 168          GEN7_SCISSOR_RECT_pack(NULL, scissor_state.map + i * 8,
 169                                 &empty_scissor);
 170       } else {
 171          GEN7_SCISSOR_RECT_pack(NULL, scissor_state.map + i * 8, &scissor);
 172       }
 173    }
 174
 175    anv_batch_emit(&cmd_buffer->batch, GEN7_3DSTATE_SCISSOR_STATE_POINTERS,
 176                   .ScissorRectPointer = scissor_state.offset);
 177
 178    if (!cmd_buffer->device->info.has_llc)
 179       anv_state_clflush(scissor_state);
 180 }
 181
 182 void
 183 gen7_cmd_buffer_emit_scissor(struct anv_cmd_buffer *cmd_buffer)
 184 {
 185    if (cmd_buffer->state.dynamic.scissor.count > 0) {
 186       emit_scissor_state(cmd_buffer, cmd_buffer->state.dynamic.scissor.count,
 187                          cmd_buffer->state.dynamic.scissor.scissors);
 188    } else {
 189       /* Emit a default scissor based on the currently bound framebuffer */
 190       emit_scissor_state(cmd_buffer, 1,
 191                          &(VkRect2D) {
 192                             .offset = { .x = 0, .y = 0, },
 193                             .extent = {
 194                                .width = cmd_buffer->state.framebuffer->width,
 195                                .height = cmd_buffer->state.framebuffer->height,
 196                             },
 197                          });
 198    }
 199 }
 200 #endif
 201
 202 static const uint32_t vk_to_gen_index_type[] = {
 203    [VK_INDEX_TYPE_UINT16]                       = INDEX_WORD,
 204    [VK_INDEX_TYPE_UINT32]                       = INDEX_DWORD,
 205 };
 206
 207 static const uint32_t restart_index_for_type[] = {
 208    [VK_INDEX_TYPE_UINT16]                    = UINT16_MAX,
 209    [VK_INDEX_TYPE_UINT32]                    = UINT32_MAX,
 210 };
 211
 212 void genX(CmdBindIndexBuffer)(
 213     VkCommandBuffer                             commandBuffer,
 214     VkBuffer                                    _buffer,
 215     VkDeviceSize                                offset,
 216     VkIndexType                                 indexType)
 217 {
 218    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 219    ANV_FROM_HANDLE(anv_buffer, buffer, _buffer);
 220
 221    cmd_buffer->state.dirty |= ANV_CMD_DIRTY_INDEX_BUFFER;
 222    if (GEN_IS_HASWELL)
 223       cmd_buffer->state.restart_index = restart_index_for_type[indexType];
 224    cmd_buffer->state.gen7.index_buffer = buffer;
 225    cmd_buffer->state.gen7.index_type = vk_to_gen_index_type[indexType];
 226    cmd_buffer->state.gen7.index_offset = offset;
 227 }
 228
 229 static VkResult
 230 flush_compute_descriptor_set(struct anv_cmd_buffer *cmd_buffer)
 231 {
 232    struct anv_device *device = cmd_buffer->device;
 233    struct anv_pipeline *pipeline = cmd_buffer->state.compute_pipeline;
 234    struct anv_state surfaces = { 0, }, samplers = { 0, };
 235    VkResult result;
 236
 237    result = anv_cmd_buffer_emit_samplers(cmd_buffer,
 238                                          MESA_SHADER_COMPUTE, &samplers);
 239    if (result != VK_SUCCESS)
 240       return result;
 241    result = anv_cmd_buffer_emit_binding_table(cmd_buffer,
 242                                               MESA_SHADER_COMPUTE, &surfaces);
 243    if (result != VK_SUCCESS)
 244       return result;
 245
 246    struct anv_state push_state = anv_cmd_buffer_cs_push_constants(cmd_buffer);
 247
 248    const struct brw_cs_prog_data *cs_prog_data = get_cs_prog_data(pipeline);
 249    const struct brw_stage_prog_data *prog_data = &cs_prog_data->base;
 250
 251    unsigned local_id_dwords = cs_prog_data->local_invocation_id_regs * 8;
 252    unsigned push_constant_data_size =
 253       (prog_data->nr_params + local_id_dwords) * 4;
 254    unsigned reg_aligned_constant_size = ALIGN(push_constant_data_size, 32);
 255    unsigned push_constant_regs = reg_aligned_constant_size / 32;
 256
 257    if (push_state.alloc_size) {
 258       anv_batch_emit(&cmd_buffer->batch, GENX(MEDIA_CURBE_LOAD),
 259                      .CURBETotalDataLength = push_state.alloc_size,
 260                      .CURBEDataStartAddress = push_state.offset);
 261    }
 262
 263    assert(prog_data->total_shared <= 64 * 1024);
 264    uint32_t slm_size = 0;
 265    if (prog_data->total_shared > 0) {
 266       /* slm_size is in 4k increments, but must be a power of 2. */
 267       slm_size = 4 * 1024;
 268       while (slm_size < prog_data->total_shared)
 269          slm_size <<= 1;
 270       slm_size /= 4 * 1024;
 271    }
 272
 273    struct anv_state state =
 274       anv_state_pool_emit(&device->dynamic_state_pool,
 275                           GENX(INTERFACE_DESCRIPTOR_DATA), 64,
 276                           .KernelStartPointer = pipeline->cs_simd,
 277                           .BindingTablePointer = surfaces.offset,
 278                           .SamplerStatePointer = samplers.offset,
 279                           .ConstantURBEntryReadLength =
 280                              push_constant_regs,
 281 #if !GEN_IS_HASWELL
 282                           .ConstantURBEntryReadOffset = 0,
 283 #endif
 284                           .BarrierEnable = cs_prog_data->uses_barrier,
 285                           .SharedLocalMemorySize = slm_size,
 286                           .NumberofThreadsinGPGPUThreadGroup =
 287                              pipeline->cs_thread_width_max);
 288
 289    const uint32_t size = GENX(INTERFACE_DESCRIPTOR_DATA_length) * sizeof(uint32_t);
 290    anv_batch_emit(&cmd_buffer->batch, GENX(MEDIA_INTERFACE_DESCRIPTOR_LOAD),
 291                   .InterfaceDescriptorTotalLength = size,
 292                   .InterfaceDescriptorDataStartAddress = state.offset);
 293
 294    return VK_SUCCESS;
 295 }
 296
 297 static void
 298 emit_lri(struct anv_batch *batch, uint32_t reg, uint32_t imm)
 299 {
 300    anv_batch_emit(batch, GENX(MI_LOAD_REGISTER_IMM),
 301                   .RegisterOffset = reg,
 302                   .DataDWord = imm);
 303 }
 304
 305 #define GEN7_L3SQCREG1                     0xb010
 306 #define GEN7_L3CNTLREG2                    0xb020
 307 #define GEN7_L3CNTLREG3                    0xb024
 308
 309 void
 310 genX(cmd_buffer_config_l3)(struct anv_cmd_buffer *cmd_buffer, bool enable_slm)
 311 {
 312    /* References for GL state:
 313     *
 314     * - commits e307cfa..228d5a3
 315     * - src/mesa/drivers/dri/i965/gen7_l3_state.c
 316     */
 317
 318    uint32_t l3c2_val = enable_slm ?
 319       /* All = 0 ways; URB = 16 ways; DC and RO = 16; SLM = 1 */
 320       /*0x02040021*/0x010000a1 :
 321       /* All = 0 ways; URB = 32 ways; DC = 0; RO = 32; SLM = 0 */
 322       /*0x04080040*/0x02000030;
 323    bool changed = cmd_buffer->state.current_l3_config != l3c2_val;
 324
 325    if (changed) {
 326       /* According to the hardware docs, the L3 partitioning can only be changed
 327        * while the pipeline is completely drained and the caches are flushed,
 328        * which involves a first PIPE_CONTROL flush which stalls the pipeline and
 329        * initiates invalidation of the relevant caches...
 330        */
 331       anv_batch_emit(&cmd_buffer->batch, GENX(PIPE_CONTROL),
 332                      .TextureCacheInvalidationEnable = true,
 333                      .ConstantCacheInvalidationEnable = true,
 334                      .InstructionCacheInvalidateEnable = true,
 335                      .DCFlushEnable = true,
 336                      .PostSyncOperation = NoWrite,
 337                      .CommandStreamerStallEnable = true);
 338
 339       /* ...followed by a second stalling flush which guarantees that
 340        * invalidation is complete when the L3 configuration registers are
 341        * modified.
 342        */
 343       anv_batch_emit(&cmd_buffer->batch, GENX(PIPE_CONTROL),
 344                      .DCFlushEnable = true,
 345                      .PostSyncOperation = NoWrite,
 346                      .CommandStreamerStallEnable = true);
 347
 348       anv_finishme("write GEN7_L3SQCREG1");
 349       emit_lri(&cmd_buffer->batch, GEN7_L3CNTLREG2, l3c2_val);
 350       emit_lri(&cmd_buffer->batch, GEN7_L3CNTLREG3,
 351                enable_slm ? 0x00040810 : 0x00040410);
 352       cmd_buffer->state.current_l3_config = l3c2_val;
 353    }
 354 }
 355
 356 void
 357 genX(cmd_buffer_flush_compute_state)(struct anv_cmd_buffer *cmd_buffer)
 358 {
 359    struct anv_pipeline *pipeline = cmd_buffer->state.compute_pipeline;
 360    const struct brw_cs_prog_data *cs_prog_data = get_cs_prog_data(pipeline);
 361    VkResult result;
 362
 363    assert(pipeline->active_stages == VK_SHADER_STAGE_COMPUTE_BIT);
 364
 365    bool needs_slm = cs_prog_data->base.total_shared > 0;
 366    genX(cmd_buffer_config_l3)(cmd_buffer, needs_slm);
 367
 368    genX(flush_pipeline_select_gpgpu)(cmd_buffer);
 369
 370    if (cmd_buffer->state.compute_dirty & ANV_CMD_DIRTY_PIPELINE)
 371       anv_batch_emit_batch(&cmd_buffer->batch, &pipeline->batch);
 372
 373    if ((cmd_buffer->state.descriptors_dirty & VK_SHADER_STAGE_COMPUTE_BIT) ||
 374        (cmd_buffer->state.compute_dirty & ANV_CMD_DIRTY_PIPELINE)) {
 375       /* FIXME: figure out descriptors for gen7 */
 376       result = flush_compute_descriptor_set(cmd_buffer);
 377       assert(result == VK_SUCCESS);
 378       cmd_buffer->state.descriptors_dirty &= ~VK_SHADER_STAGE_COMPUTE_BIT;
 379    }
 380
 381    cmd_buffer->state.compute_dirty = 0;
 382 }
 383
 384 void
 385 genX(cmd_buffer_flush_dynamic_state)(struct anv_cmd_buffer *cmd_buffer)
 386 {
 387    struct anv_pipeline *pipeline = cmd_buffer->state.pipeline;
 388
 389    if (cmd_buffer->state.dirty & (ANV_CMD_DIRTY_PIPELINE |
 390                                   ANV_CMD_DIRTY_RENDER_TARGETS |
 391                                   ANV_CMD_DIRTY_DYNAMIC_LINE_WIDTH |
 392                                   ANV_CMD_DIRTY_DYNAMIC_DEPTH_BIAS)) {
 393
 394       const struct anv_image_view *iview =
 395          anv_cmd_buffer_get_depth_stencil_view(cmd_buffer);
 396       const struct anv_image *image = iview ? iview->image : NULL;
 397       const struct anv_format *anv_format =
 398          iview ? anv_format_for_vk_format(iview->vk_format) : NULL;
 399       const bool has_depth = iview && anv_format->has_depth;
 400       const uint32_t depth_format = has_depth ?
 401          isl_surf_get_depth_format(&cmd_buffer->device->isl_dev,
 402                                    &image->depth_surface.isl) : D16_UNORM;
 403
 404       uint32_t sf_dw[GENX(3DSTATE_SF_length)];
 405       struct GENX(3DSTATE_SF) sf = {
 406          GENX(3DSTATE_SF_header),
 407          .DepthBufferSurfaceFormat = depth_format,
 408          .LineWidth = cmd_buffer->state.dynamic.line_width,
 409          .GlobalDepthOffsetConstant = cmd_buffer->state.dynamic.depth_bias.bias,
 410          .GlobalDepthOffsetScale = cmd_buffer->state.dynamic.depth_bias.slope,
 411          .GlobalDepthOffsetClamp = cmd_buffer->state.dynamic.depth_bias.clamp
 412       };
 413       GENX(3DSTATE_SF_pack)(NULL, sf_dw, &sf);
 414
 415       anv_batch_emit_merge(&cmd_buffer->batch, sf_dw, pipeline->gen7.sf);
 416    }
 417
 418    if (cmd_buffer->state.dirty & (ANV_CMD_DIRTY_DYNAMIC_BLEND_CONSTANTS |
 419                                   ANV_CMD_DIRTY_DYNAMIC_STENCIL_REFERENCE)) {
 420       struct anv_dynamic_state *d = &cmd_buffer->state.dynamic;
 421       struct anv_state cc_state =
 422          anv_cmd_buffer_alloc_dynamic_state(cmd_buffer,
 423                                             GENX(COLOR_CALC_STATE_length) * 4,
 424                                             64);
 425       struct GENX(COLOR_CALC_STATE) cc = {
 426          .BlendConstantColorRed = cmd_buffer->state.dynamic.blend_constants[0],
 427          .BlendConstantColorGreen = cmd_buffer->state.dynamic.blend_constants[1],
 428          .BlendConstantColorBlue = cmd_buffer->state.dynamic.blend_constants[2],
 429          .BlendConstantColorAlpha = cmd_buffer->state.dynamic.blend_constants[3],
 430          .StencilReferenceValue = d->stencil_reference.front & 0xff,
 431          .BackFaceStencilReferenceValue = d->stencil_reference.back & 0xff,
 432       };
 433       GENX(COLOR_CALC_STATE_pack)(NULL, cc_state.map, &cc);
 434       if (!cmd_buffer->device->info.has_llc)
 435          anv_state_clflush(cc_state);
 436
 437       anv_batch_emit(&cmd_buffer->batch,
 438                      GENX(3DSTATE_CC_STATE_POINTERS),
 439                      .ColorCalcStatePointer = cc_state.offset);
 440    }
 441
 442    if (cmd_buffer->state.dirty & (ANV_CMD_DIRTY_PIPELINE |
 443                                   ANV_CMD_DIRTY_RENDER_TARGETS |
 444                                   ANV_CMD_DIRTY_DYNAMIC_STENCIL_COMPARE_MASK |
 445                                   ANV_CMD_DIRTY_DYNAMIC_STENCIL_WRITE_MASK)) {
 446       uint32_t depth_stencil_dw[GENX(DEPTH_STENCIL_STATE_length)];
 447       struct anv_dynamic_state *d = &cmd_buffer->state.dynamic;
 448
 449       struct GENX(DEPTH_STENCIL_STATE) depth_stencil = {
 450          .StencilTestMask = d->stencil_compare_mask.front & 0xff,
 451          .StencilWriteMask = d->stencil_write_mask.front & 0xff,
 452
 453          .BackfaceStencilTestMask = d->stencil_compare_mask.back & 0xff,
 454          .BackfaceStencilWriteMask = d->stencil_write_mask.back & 0xff,
 455       };
 456       GENX(DEPTH_STENCIL_STATE_pack)(NULL, depth_stencil_dw, &depth_stencil);
 457
 458       struct anv_state ds_state =
 459          anv_cmd_buffer_merge_dynamic(cmd_buffer, depth_stencil_dw,
 460                                       pipeline->gen7.depth_stencil_state,
 461                                       GENX(DEPTH_STENCIL_STATE_length), 64);
 462
 463       anv_batch_emit(&cmd_buffer->batch,
 464                      GENX(3DSTATE_DEPTH_STENCIL_STATE_POINTERS),
 465                      .PointertoDEPTH_STENCIL_STATE = ds_state.offset);
 466    }
 467
 468    if (cmd_buffer->state.gen7.index_buffer &&
 469        cmd_buffer->state.dirty & (ANV_CMD_DIRTY_PIPELINE |
 470                                   ANV_CMD_DIRTY_INDEX_BUFFER)) {
 471       struct anv_buffer *buffer = cmd_buffer->state.gen7.index_buffer;
 472       uint32_t offset = cmd_buffer->state.gen7.index_offset;
 473
 474 #if GEN_IS_HASWELL
 475       anv_batch_emit(&cmd_buffer->batch, GEN75_3DSTATE_VF,
 476                      .IndexedDrawCutIndexEnable = pipeline->primitive_restart,
 477                      .CutIndex = cmd_buffer->state.restart_index);
 478 #endif
 479
 480       anv_batch_emit(&cmd_buffer->batch, GENX(3DSTATE_INDEX_BUFFER),
 481 #if !GEN_IS_HASWELL
 482                      .CutIndexEnable = pipeline->primitive_restart,
 483 #endif
 484                      .IndexFormat = cmd_buffer->state.gen7.index_type,
 485                      .MemoryObjectControlState = GENX(MOCS),
 486                      .BufferStartingAddress = { buffer->bo, buffer->offset + offset },
 487                      .BufferEndingAddress = { buffer->bo, buffer->offset + buffer->size });
 488    }
 489
 490    cmd_buffer->state.dirty = 0;
 491 }
 492
 493 void genX(CmdSetEvent)(
 494     VkCommandBuffer                             commandBuffer,
 495     VkEvent                                     event,
 496     VkPipelineStageFlags                        stageMask)
 497 {
 498    stub();
 499 }
 500
 501 void genX(CmdResetEvent)(
 502     VkCommandBuffer                             commandBuffer,
 503     VkEvent                                     event,
 504     VkPipelineStageFlags                        stageMask)
 505 {
 506    stub();
 507 }
 508
 509 void genX(CmdWaitEvents)(
 510     VkCommandBuffer                             commandBuffer,
 511     uint32_t                                    eventCount,
 512     const VkEvent*                              pEvents,
 513     VkPipelineStageFlags                        srcStageMask,
 514     VkPipelineStageFlags                        destStageMask,
 515     uint32_t                                    memoryBarrierCount,
 516     const VkMemoryBarrier*                      pMemoryBarriers,
 517     uint32_t                                    bufferMemoryBarrierCount,
 518     const VkBufferMemoryBarrier*                pBufferMemoryBarriers,
 519     uint32_t                                    imageMemoryBarrierCount,
 520     const VkImageMemoryBarrier*                 pImageMemoryBarriers)
 521 {
 522    stub();
 523 }