turnip: Add driver skeleton (v2)

meson files have been updated, autotools and android still need
updating.

Only build tested.

v2 (chadv):
  - Rebase onto master.
  - Fix build breakage in Python scripts.
  - Drop the WSI code. The internal WSI apis have changed recently, and
    will likely change again before the driver goes upstream. To avoid
    unnecessary rebase work, let's drop the WSI code and re-add it when
    we're ready to really use WSI.

(olv, after rebase) do not enable freedreno by default on ARM

1 files changed, 936 insertions, 0 deletions

diff --git a/src/freedreno/vulkan/tu_cmd_buffer.c b/src/freedreno/vulkan/tu_cmd_buffer.c
new file mode 100644
index 00000000000..030e1112811
--- /dev/null
+++ b/src/freedreno/vulkan/tu_cmd_buffer.c
@@ -0,0 +1,936 @@
+/*
+ * Copyright © 2016 Red Hat.
+ * Copyright © 2016 Bas Nieuwenhuizen
+ *
+ * based in part on anv driver which is:
+ * Copyright © 2015 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "tu_private.h"
+#include "vk_format.h"
+
+const struct tu_dynamic_state default_dynamic_state = {
+   .viewport =
+     {
+       .count = 0,
+     },
+   .scissor =
+     {
+       .count = 0,
+     },
+   .line_width = 1.0f,
+   .depth_bias =
+     {
+       .bias = 0.0f,
+       .clamp = 0.0f,
+       .slope = 0.0f,
+     },
+   .blend_constants = { 0.0f, 0.0f, 0.0f, 0.0f },
+   .depth_bounds =
+     {
+       .min = 0.0f,
+       .max = 1.0f,
+     },
+   .stencil_compare_mask =
+     {
+       .front = ~0u,
+       .back = ~0u,
+     },
+   .stencil_write_mask =
+     {
+       .front = ~0u,
+       .back = ~0u,
+     },
+   .stencil_reference =
+     {
+       .front = 0u,
+       .back = 0u,
+     },
+};
+
+static void
+tu_bind_dynamic_state(struct tu_cmd_buffer *cmd_buffer,
+                       const struct tu_dynamic_state *src)
+{
+   struct tu_dynamic_state *dest = &cmd_buffer->state.dynamic;
+   uint32_t copy_mask = src->mask;
+   uint32_t dest_mask = 0;
+
+   /* Make sure to copy the number of viewports/scissors because they can
+    * only be specified at pipeline creation time.
+    */
+   dest->viewport.count = src->viewport.count;
+   dest->scissor.count = src->scissor.count;
+   dest->discard_rectangle.count = src->discard_rectangle.count;
+
+   if (copy_mask & TU_DYNAMIC_VIEWPORT) {
+      if (memcmp(&dest->viewport.viewports,
+                 &src->viewport.viewports,
+                 src->viewport.count * sizeof(VkViewport))) {
+         typed_memcpy(dest->viewport.viewports,
+                      src->viewport.viewports,
+                      src->viewport.count);
+         dest_mask |= TU_DYNAMIC_VIEWPORT;
+      }
+   }
+
+   if (copy_mask & TU_DYNAMIC_SCISSOR) {
+      if (memcmp(&dest->scissor.scissors,
+                 &src->scissor.scissors,
+                 src->scissor.count * sizeof(VkRect2D))) {
+         typed_memcpy(
+           dest->scissor.scissors, src->scissor.scissors, src->scissor.count);
+         dest_mask |= TU_DYNAMIC_SCISSOR;
+      }
+   }
+
+   if (copy_mask & TU_DYNAMIC_LINE_WIDTH) {
+      if (dest->line_width != src->line_width) {
+         dest->line_width = src->line_width;
+         dest_mask |= TU_DYNAMIC_LINE_WIDTH;
+      }
+   }
+
+   if (copy_mask & TU_DYNAMIC_DEPTH_BIAS) {
+      if (memcmp(
+            &dest->depth_bias, &src->depth_bias, sizeof(src->depth_bias))) {
+         dest->depth_bias = src->depth_bias;
+         dest_mask |= TU_DYNAMIC_DEPTH_BIAS;
+      }
+   }
+
+   if (copy_mask & TU_DYNAMIC_BLEND_CONSTANTS) {
+      if (memcmp(&dest->blend_constants,
+                 &src->blend_constants,
+                 sizeof(src->blend_constants))) {
+         typed_memcpy(dest->blend_constants, src->blend_constants, 4);
+         dest_mask |= TU_DYNAMIC_BLEND_CONSTANTS;
+      }
+   }
+
+   if (copy_mask & TU_DYNAMIC_DEPTH_BOUNDS) {
+      if (memcmp(&dest->depth_bounds,
+                 &src->depth_bounds,
+                 sizeof(src->depth_bounds))) {
+         dest->depth_bounds = src->depth_bounds;
+         dest_mask |= TU_DYNAMIC_DEPTH_BOUNDS;
+      }
+   }
+
+   if (copy_mask & TU_DYNAMIC_STENCIL_COMPARE_MASK) {
+      if (memcmp(&dest->stencil_compare_mask,
+                 &src->stencil_compare_mask,
+                 sizeof(src->stencil_compare_mask))) {
+         dest->stencil_compare_mask = src->stencil_compare_mask;
+         dest_mask |= TU_DYNAMIC_STENCIL_COMPARE_MASK;
+      }
+   }
+
+   if (copy_mask & TU_DYNAMIC_STENCIL_WRITE_MASK) {
+      if (memcmp(&dest->stencil_write_mask,
+                 &src->stencil_write_mask,
+                 sizeof(src->stencil_write_mask))) {
+         dest->stencil_write_mask = src->stencil_write_mask;
+         dest_mask |= TU_DYNAMIC_STENCIL_WRITE_MASK;
+      }
+   }
+
+   if (copy_mask & TU_DYNAMIC_STENCIL_REFERENCE) {
+      if (memcmp(&dest->stencil_reference,
+                 &src->stencil_reference,
+                 sizeof(src->stencil_reference))) {
+         dest->stencil_reference = src->stencil_reference;
+         dest_mask |= TU_DYNAMIC_STENCIL_REFERENCE;
+      }
+   }
+
+   if (copy_mask & TU_DYNAMIC_DISCARD_RECTANGLE) {
+      if (memcmp(&dest->discard_rectangle.rectangles,
+                 &src->discard_rectangle.rectangles,
+                 src->discard_rectangle.count * sizeof(VkRect2D))) {
+         typed_memcpy(dest->discard_rectangle.rectangles,
+                      src->discard_rectangle.rectangles,
+                      src->discard_rectangle.count);
+         dest_mask |= TU_DYNAMIC_DISCARD_RECTANGLE;
+      }
+   }
+}
+
+static VkResult
+tu_create_cmd_buffer(struct tu_device *device,
+                      struct tu_cmd_pool *pool,
+                      VkCommandBufferLevel level,
+                      VkCommandBuffer *pCommandBuffer)
+{
+   struct tu_cmd_buffer *cmd_buffer;
+   cmd_buffer = vk_zalloc(
+     &pool->alloc, sizeof(*cmd_buffer), 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
+   if (cmd_buffer == NULL)
+      return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
+
+   cmd_buffer->_loader_data.loaderMagic = ICD_LOADER_MAGIC;
+   cmd_buffer->device = device;
+   cmd_buffer->pool = pool;
+   cmd_buffer->level = level;
+
+   if (pool) {
+      list_addtail(&cmd_buffer->pool_link, &pool->cmd_buffers);
+      cmd_buffer->queue_family_index = pool->queue_family_index;
+
+   } else {
+      /* Init the pool_link so we can safely call list_del when we destroy
+       * the command buffer
+       */
+      list_inithead(&cmd_buffer->pool_link);
+      cmd_buffer->queue_family_index = TU_QUEUE_GENERAL;
+   }
+
+   *pCommandBuffer = tu_cmd_buffer_to_handle(cmd_buffer);
+
+   list_inithead(&cmd_buffer->upload.list);
+
+   return VK_SUCCESS;
+}
+
+static void
+tu_cmd_buffer_destroy(struct tu_cmd_buffer *cmd_buffer)
+{
+   list_del(&cmd_buffer->pool_link);
+
+   for (unsigned i = 0; i < VK_PIPELINE_BIND_POINT_RANGE_SIZE; i++)
+      free(cmd_buffer->descriptors[i].push_set.set.mapped_ptr);
+
+   vk_free(&cmd_buffer->pool->alloc, cmd_buffer);
+}
+
+static VkResult
+tu_reset_cmd_buffer(struct tu_cmd_buffer *cmd_buffer)
+{
+   cmd_buffer->record_result = VK_SUCCESS;
+
+   for (unsigned i = 0; i < VK_PIPELINE_BIND_POINT_RANGE_SIZE; i++) {
+      cmd_buffer->descriptors[i].dirty = 0;
+      cmd_buffer->descriptors[i].valid = 0;
+      cmd_buffer->descriptors[i].push_dirty = false;
+   }
+
+   cmd_buffer->status = TU_CMD_BUFFER_STATUS_INITIAL;
+
+   return cmd_buffer->record_result;
+}
+
+VkResult
+tu_AllocateCommandBuffers(VkDevice _device,
+                           const VkCommandBufferAllocateInfo *pAllocateInfo,
+                           VkCommandBuffer *pCommandBuffers)
+{
+   TU_FROM_HANDLE(tu_device, device, _device);
+   TU_FROM_HANDLE(tu_cmd_pool, pool, pAllocateInfo->commandPool);
+
+   VkResult result = VK_SUCCESS;
+   uint32_t i;
+
+   for (i = 0; i < pAllocateInfo->commandBufferCount; i++) {
+
+      if (!list_empty(&pool->free_cmd_buffers)) {
+         struct tu_cmd_buffer *cmd_buffer = list_first_entry(
+           &pool->free_cmd_buffers, struct tu_cmd_buffer, pool_link);
+
+         list_del(&cmd_buffer->pool_link);
+         list_addtail(&cmd_buffer->pool_link, &pool->cmd_buffers);
+
+         result = tu_reset_cmd_buffer(cmd_buffer);
+         cmd_buffer->_loader_data.loaderMagic = ICD_LOADER_MAGIC;
+         cmd_buffer->level = pAllocateInfo->level;
+
+         pCommandBuffers[i] = tu_cmd_buffer_to_handle(cmd_buffer);
+      } else {
+         result = tu_create_cmd_buffer(
+           device, pool, pAllocateInfo->level, &pCommandBuffers[i]);
+      }
+      if (result != VK_SUCCESS)
+         break;
+   }
+
+   if (result != VK_SUCCESS) {
+      tu_FreeCommandBuffers(
+        _device, pAllocateInfo->commandPool, i, pCommandBuffers);
+
+      /* From the Vulkan 1.0.66 spec:
+       *
+       * "vkAllocateCommandBuffers can be used to create multiple
+       *  command buffers. If the creation of any of those command
+       *  buffers fails, the implementation must destroy all
+       *  successfully created command buffer objects from this
+       *  command, set all entries of the pCommandBuffers array to
+       *  NULL and return the error."
+       */
+      memset(pCommandBuffers,
+             0,
+             sizeof(*pCommandBuffers) * pAllocateInfo->commandBufferCount);
+   }
+
+   return result;
+}
+
+void
+tu_FreeCommandBuffers(VkDevice device,
+                       VkCommandPool commandPool,
+                       uint32_t commandBufferCount,
+                       const VkCommandBuffer *pCommandBuffers)
+{
+   for (uint32_t i = 0; i < commandBufferCount; i++) {
+      TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, pCommandBuffers[i]);
+
+      if (cmd_buffer) {
+         if (cmd_buffer->pool) {
+            list_del(&cmd_buffer->pool_link);
+            list_addtail(&cmd_buffer->pool_link,
+                         &cmd_buffer->pool->free_cmd_buffers);
+         } else
+            tu_cmd_buffer_destroy(cmd_buffer);
+      }
+   }
+}
+
+VkResult
+tu_ResetCommandBuffer(VkCommandBuffer commandBuffer,
+                       VkCommandBufferResetFlags flags)
+{
+   TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
+   return tu_reset_cmd_buffer(cmd_buffer);
+}
+
+VkResult
+tu_BeginCommandBuffer(VkCommandBuffer commandBuffer,
+                       const VkCommandBufferBeginInfo *pBeginInfo)
+{
+   TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
+   VkResult result = VK_SUCCESS;
+
+   if (cmd_buffer->status != TU_CMD_BUFFER_STATUS_INITIAL) {
+      /* If the command buffer has already been resetted with
+       * vkResetCommandBuffer, no need to do it again.
+       */
+      result = tu_reset_cmd_buffer(cmd_buffer);
+      if (result != VK_SUCCESS)
+         return result;
+   }
+
+   memset(&cmd_buffer->state, 0, sizeof(cmd_buffer->state));
+   cmd_buffer->usage_flags = pBeginInfo->flags;
+
+   /* setup initial configuration into command buffer */
+   if (cmd_buffer->level == VK_COMMAND_BUFFER_LEVEL_PRIMARY) {
+      switch (cmd_buffer->queue_family_index) {
+         case TU_QUEUE_GENERAL:
+            /* init */
+            break;
+         default:
+            break;
+      }
+   }
+
+   cmd_buffer->status = TU_CMD_BUFFER_STATUS_RECORDING;
+
+   return result;
+}
+
+void
+tu_CmdBindVertexBuffers(VkCommandBuffer commandBuffer,
+                         uint32_t firstBinding,
+                         uint32_t bindingCount,
+                         const VkBuffer *pBuffers,
+                         const VkDeviceSize *pOffsets)
+{
+}
+
+void
+tu_CmdBindIndexBuffer(VkCommandBuffer commandBuffer,
+                       VkBuffer buffer,
+                       VkDeviceSize offset,
+                       VkIndexType indexType)
+{
+}
+
+void
+tu_CmdBindDescriptorSets(VkCommandBuffer commandBuffer,
+                          VkPipelineBindPoint pipelineBindPoint,
+                          VkPipelineLayout _layout,
+                          uint32_t firstSet,
+                          uint32_t descriptorSetCount,
+                          const VkDescriptorSet *pDescriptorSets,
+                          uint32_t dynamicOffsetCount,
+                          const uint32_t *pDynamicOffsets)
+{
+}
+
+void
+tu_CmdPushConstants(VkCommandBuffer commandBuffer,
+                     VkPipelineLayout layout,
+                     VkShaderStageFlags stageFlags,
+                     uint32_t offset,
+                     uint32_t size,
+                     const void *pValues)
+{
+}
+
+VkResult
+tu_EndCommandBuffer(VkCommandBuffer commandBuffer)
+{
+   TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
+
+   cmd_buffer->status = TU_CMD_BUFFER_STATUS_EXECUTABLE;
+
+   return cmd_buffer->record_result;
+}
+
+void
+tu_CmdBindPipeline(VkCommandBuffer commandBuffer,
+                    VkPipelineBindPoint pipelineBindPoint,
+                    VkPipeline _pipeline)
+{
+}
+
+void
+tu_CmdSetViewport(VkCommandBuffer commandBuffer,
+                   uint32_t firstViewport,
+                   uint32_t viewportCount,
+                   const VkViewport *pViewports)
+{
+}
+
+void
+tu_CmdSetScissor(VkCommandBuffer commandBuffer,
+                  uint32_t firstScissor,
+                  uint32_t scissorCount,
+                  const VkRect2D *pScissors)
+{
+}
+
+void
+tu_CmdSetLineWidth(VkCommandBuffer commandBuffer, float lineWidth)
+{
+}
+
+void
+tu_CmdSetDepthBias(VkCommandBuffer commandBuffer,
+                    float depthBiasConstantFactor,
+                    float depthBiasClamp,
+                    float depthBiasSlopeFactor)
+{
+}
+
+void
+tu_CmdSetBlendConstants(VkCommandBuffer commandBuffer,
+                         const float blendConstants[4])
+{
+}
+
+void
+tu_CmdSetDepthBounds(VkCommandBuffer commandBuffer,
+                      float minDepthBounds,
+                      float maxDepthBounds)
+{
+}
+
+void
+tu_CmdSetStencilCompareMask(VkCommandBuffer commandBuffer,
+                             VkStencilFaceFlags faceMask,
+                             uint32_t compareMask)
+{
+}
+
+void
+tu_CmdSetStencilWriteMask(VkCommandBuffer commandBuffer,
+                           VkStencilFaceFlags faceMask,
+                           uint32_t writeMask)
+{
+}
+
+void
+tu_CmdSetStencilReference(VkCommandBuffer commandBuffer,
+                           VkStencilFaceFlags faceMask,
+                           uint32_t reference)
+{
+}
+
+void
+tu_CmdExecuteCommands(VkCommandBuffer commandBuffer,
+                       uint32_t commandBufferCount,
+                       const VkCommandBuffer *pCmdBuffers)
+{
+}
+
+VkResult
+tu_CreateCommandPool(VkDevice _device,
+                      const VkCommandPoolCreateInfo *pCreateInfo,
+                      const VkAllocationCallbacks *pAllocator,
+                      VkCommandPool *pCmdPool)
+{
+   TU_FROM_HANDLE(tu_device, device, _device);
+   struct tu_cmd_pool *pool;
+
+   pool = vk_alloc2(&device->alloc,
+                    pAllocator,
+                    sizeof(*pool),
+                    8,
+                    VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
+   if (pool == NULL)
+      return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
+
+   if (pAllocator)
+      pool->alloc = *pAllocator;
+   else
+      pool->alloc = device->alloc;
+
+   list_inithead(&pool->cmd_buffers);
+   list_inithead(&pool->free_cmd_buffers);
+
+   pool->queue_family_index = pCreateInfo->queueFamilyIndex;
+
+   *pCmdPool = tu_cmd_pool_to_handle(pool);
+
+   return VK_SUCCESS;
+}
+
+void
+tu_DestroyCommandPool(VkDevice _device,
+                       VkCommandPool commandPool,
+                       const VkAllocationCallbacks *pAllocator)
+{
+   TU_FROM_HANDLE(tu_device, device, _device);
+   TU_FROM_HANDLE(tu_cmd_pool, pool, commandPool);
+
+   if (!pool)
+      return;
+
+   list_for_each_entry_safe(
+     struct tu_cmd_buffer, cmd_buffer, &pool->cmd_buffers, pool_link)
+   {
+      tu_cmd_buffer_destroy(cmd_buffer);
+   }
+
+   list_for_each_entry_safe(
+     struct tu_cmd_buffer, cmd_buffer, &pool->free_cmd_buffers, pool_link)
+   {
+      tu_cmd_buffer_destroy(cmd_buffer);
+   }
+
+   vk_free2(&device->alloc, pAllocator, pool);
+}
+
+VkResult
+tu_ResetCommandPool(VkDevice device,
+                     VkCommandPool commandPool,
+                     VkCommandPoolResetFlags flags)
+{
+   TU_FROM_HANDLE(tu_cmd_pool, pool, commandPool);
+   VkResult result;
+
+   list_for_each_entry(
+     struct tu_cmd_buffer, cmd_buffer, &pool->cmd_buffers, pool_link)
+   {
+      result = tu_reset_cmd_buffer(cmd_buffer);
+      if (result != VK_SUCCESS)
+         return result;
+   }
+
+   return VK_SUCCESS;
+}
+
+void
+tu_TrimCommandPool(VkDevice device,
+                    VkCommandPool commandPool,
+                    VkCommandPoolTrimFlagsKHR flags)
+{
+   TU_FROM_HANDLE(tu_cmd_pool, pool, commandPool);
+
+   if (!pool)
+      return;
+
+   list_for_each_entry_safe(
+     struct tu_cmd_buffer, cmd_buffer, &pool->free_cmd_buffers, pool_link)
+   {
+      tu_cmd_buffer_destroy(cmd_buffer);
+   }
+}
+
+void
+tu_CmdBeginRenderPass(VkCommandBuffer commandBuffer,
+                       const VkRenderPassBeginInfo *pRenderPassBegin,
+                       VkSubpassContents contents)
+{
+}
+
+void
+tu_CmdBeginRenderPass2KHR(VkCommandBuffer commandBuffer,
+                           const VkRenderPassBeginInfo *pRenderPassBeginInfo,
+                           const VkSubpassBeginInfoKHR *pSubpassBeginInfo)
+{
+   tu_CmdBeginRenderPass(
+     commandBuffer, pRenderPassBeginInfo, pSubpassBeginInfo->contents);
+}
+
+void
+tu_CmdNextSubpass(VkCommandBuffer commandBuffer, VkSubpassContents contents)
+{
+}
+
+void
+tu_CmdNextSubpass2KHR(VkCommandBuffer commandBuffer,
+                       const VkSubpassBeginInfoKHR *pSubpassBeginInfo,
+                       const VkSubpassEndInfoKHR *pSubpassEndInfo)
+{
+   tu_CmdNextSubpass(commandBuffer, pSubpassBeginInfo->contents);
+}
+
+struct tu_draw_info
+{
+   /**
+    * Number of vertices.
+    */
+   uint32_t count;
+
+   /**
+    * Index of the first vertex.
+    */
+   int32_t vertex_offset;
+
+   /**
+    * First instance id.
+    */
+   uint32_t first_instance;
+
+   /**
+    * Number of instances.
+    */
+   uint32_t instance_count;
+
+   /**
+    * First index (indexed draws only).
+    */
+   uint32_t first_index;
+
+   /**
+    * Whether it's an indexed draw.
+    */
+   bool indexed;
+
+   /**
+    * Indirect draw parameters resource.
+    */
+   struct tu_buffer *indirect;
+   uint64_t indirect_offset;
+   uint32_t stride;
+
+   /**
+    * Draw count parameters resource.
+    */
+   struct tu_buffer *count_buffer;
+   uint64_t count_buffer_offset;
+};
+
+static void
+tu_draw(struct tu_cmd_buffer *cmd_buffer, const struct tu_draw_info *info)
+{
+}
+
+void
+tu_CmdDraw(VkCommandBuffer commandBuffer,
+            uint32_t vertexCount,
+            uint32_t instanceCount,
+            uint32_t firstVertex,
+            uint32_t firstInstance)
+{
+   TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
+   struct tu_draw_info info = {};
+
+   info.count = vertexCount;
+   info.instance_count = instanceCount;
+   info.first_instance = firstInstance;
+   info.vertex_offset = firstVertex;
+
+   tu_draw(cmd_buffer, &info);
+}
+
+void
+tu_CmdDrawIndexed(VkCommandBuffer commandBuffer,
+                   uint32_t indexCount,
+                   uint32_t instanceCount,
+                   uint32_t firstIndex,
+                   int32_t vertexOffset,
+                   uint32_t firstInstance)
+{
+   TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
+   struct tu_draw_info info = {};
+
+   info.indexed = true;
+   info.count = indexCount;
+   info.instance_count = instanceCount;
+   info.first_index = firstIndex;
+   info.vertex_offset = vertexOffset;
+   info.first_instance = firstInstance;
+
+   tu_draw(cmd_buffer, &info);
+}
+
+void
+tu_CmdDrawIndirect(VkCommandBuffer commandBuffer,
+                    VkBuffer _buffer,
+                    VkDeviceSize offset,
+                    uint32_t drawCount,
+                    uint32_t stride)
+{
+   TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
+   TU_FROM_HANDLE(tu_buffer, buffer, _buffer);
+   struct tu_draw_info info = {};
+
+   info.count = drawCount;
+   info.indirect = buffer;
+   info.indirect_offset = offset;
+   info.stride = stride;
+
+   tu_draw(cmd_buffer, &info);
+}
+
+void
+tu_CmdDrawIndexedIndirect(VkCommandBuffer commandBuffer,
+                           VkBuffer _buffer,
+                           VkDeviceSize offset,
+                           uint32_t drawCount,
+                           uint32_t stride)
+{
+   TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
+   TU_FROM_HANDLE(tu_buffer, buffer, _buffer);
+   struct tu_draw_info info = {};
+
+   info.indexed = true;
+   info.count = drawCount;
+   info.indirect = buffer;
+   info.indirect_offset = offset;
+   info.stride = stride;
+
+   tu_draw(cmd_buffer, &info);
+}
+
+struct tu_dispatch_info
+{
+   /**
+    * Determine the layout of the grid (in block units) to be used.
+    */
+   uint32_t blocks[3];
+
+   /**
+    * A starting offset for the grid. If unaligned is set, the offset
+    * must still be aligned.
+    */
+   uint32_t offsets[3];
+   /**
+    * Whether it's an unaligned compute dispatch.
+    */
+   bool unaligned;
+
+   /**
+    * Indirect compute parameters resource.
+    */
+   struct tu_buffer *indirect;
+   uint64_t indirect_offset;
+};
+
+static void
+tu_dispatch(struct tu_cmd_buffer *cmd_buffer,
+             const struct tu_dispatch_info *info)
+{
+}
+
+void
+tu_CmdDispatchBase(VkCommandBuffer commandBuffer,
+                    uint32_t base_x,
+                    uint32_t base_y,
+                    uint32_t base_z,
+                    uint32_t x,
+                    uint32_t y,
+                    uint32_t z)
+{
+   TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
+   struct tu_dispatch_info info = {};
+
+   info.blocks[0] = x;
+   info.blocks[1] = y;
+   info.blocks[2] = z;
+
+   info.offsets[0] = base_x;
+   info.offsets[1] = base_y;
+   info.offsets[2] = base_z;
+   tu_dispatch(cmd_buffer, &info);
+}
+
+void
+tu_CmdDispatch(VkCommandBuffer commandBuffer,
+                uint32_t x,
+                uint32_t y,
+                uint32_t z)
+{
+   tu_CmdDispatchBase(commandBuffer, 0, 0, 0, x, y, z);
+}
+
+void
+tu_CmdDispatchIndirect(VkCommandBuffer commandBuffer,
+                        VkBuffer _buffer,
+                        VkDeviceSize offset)
+{
+   TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
+   TU_FROM_HANDLE(tu_buffer, buffer, _buffer);
+   struct tu_dispatch_info info = {};
+
+   info.indirect = buffer;
+   info.indirect_offset = offset;
+
+   tu_dispatch(cmd_buffer, &info);
+}
+
+void
+tu_CmdEndRenderPass(VkCommandBuffer commandBuffer)
+{
+}
+
+void
+tu_CmdEndRenderPass2KHR(VkCommandBuffer commandBuffer,
+                         const VkSubpassEndInfoKHR *pSubpassEndInfo)
+{
+   tu_CmdEndRenderPass(commandBuffer);
+}
+
+struct tu_barrier_info
+{
+   uint32_t eventCount;
+   const VkEvent *pEvents;
+   VkPipelineStageFlags srcStageMask;
+};
+
+static void
+tu_barrier(struct tu_cmd_buffer *cmd_buffer,
+            uint32_t memoryBarrierCount,
+            const VkMemoryBarrier *pMemoryBarriers,
+            uint32_t bufferMemoryBarrierCount,
+            const VkBufferMemoryBarrier *pBufferMemoryBarriers,
+            uint32_t imageMemoryBarrierCount,
+            const VkImageMemoryBarrier *pImageMemoryBarriers,
+            const struct tu_barrier_info *info)
+{
+}
+
+void
+tu_CmdPipelineBarrier(VkCommandBuffer commandBuffer,
+                       VkPipelineStageFlags srcStageMask,
+                       VkPipelineStageFlags destStageMask,
+                       VkBool32 byRegion,
+                       uint32_t memoryBarrierCount,
+                       const VkMemoryBarrier *pMemoryBarriers,
+                       uint32_t bufferMemoryBarrierCount,
+                       const VkBufferMemoryBarrier *pBufferMemoryBarriers,
+                       uint32_t imageMemoryBarrierCount,
+                       const VkImageMemoryBarrier *pImageMemoryBarriers)
+{
+   TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
+   struct tu_barrier_info info;
+
+   info.eventCount = 0;
+   info.pEvents = NULL;
+   info.srcStageMask = srcStageMask;
+
+   tu_barrier(cmd_buffer,
+               memoryBarrierCount,
+               pMemoryBarriers,
+               bufferMemoryBarrierCount,
+               pBufferMemoryBarriers,
+               imageMemoryBarrierCount,
+               pImageMemoryBarriers,
+               &info);
+}
+
+static void
+write_event(struct tu_cmd_buffer *cmd_buffer,
+            struct tu_event *event,
+            VkPipelineStageFlags stageMask,
+            unsigned value)
+{
+}
+
+void
+tu_CmdSetEvent(VkCommandBuffer commandBuffer,
+                VkEvent _event,
+                VkPipelineStageFlags stageMask)
+{
+   TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
+   TU_FROM_HANDLE(tu_event, event, _event);
+
+   write_event(cmd_buffer, event, stageMask, 1);
+}
+
+void
+tu_CmdResetEvent(VkCommandBuffer commandBuffer,
+                  VkEvent _event,
+                  VkPipelineStageFlags stageMask)
+{
+   TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
+   TU_FROM_HANDLE(tu_event, event, _event);
+
+   write_event(cmd_buffer, event, stageMask, 0);
+}
+
+void
+tu_CmdWaitEvents(VkCommandBuffer commandBuffer,
+                  uint32_t eventCount,
+                  const VkEvent *pEvents,
+                  VkPipelineStageFlags srcStageMask,
+                  VkPipelineStageFlags dstStageMask,
+                  uint32_t memoryBarrierCount,
+                  const VkMemoryBarrier *pMemoryBarriers,
+                  uint32_t bufferMemoryBarrierCount,
+                  const VkBufferMemoryBarrier *pBufferMemoryBarriers,
+                  uint32_t imageMemoryBarrierCount,
+                  const VkImageMemoryBarrier *pImageMemoryBarriers)
+{
+   TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
+   struct tu_barrier_info info;
+
+   info.eventCount = eventCount;
+   info.pEvents = pEvents;
+   info.srcStageMask = 0;
+
+   tu_barrier(cmd_buffer,
+               memoryBarrierCount,
+               pMemoryBarriers,
+               bufferMemoryBarrierCount,
+               pBufferMemoryBarriers,
+               imageMemoryBarrierCount,
+               pImageMemoryBarriers,
+               &info);
+}
+
+void
+tu_CmdSetDeviceMask(VkCommandBuffer commandBuffer, uint32_t deviceMask)
+{
+   /* No-op */
+}