Move the intel vulkan driver to src/intel/vulkan

1 files changed, 187 insertions, 0 deletions

diff --git a/src/intel/vulkan/anv_query.c b/src/intel/vulkan/anv_query.c
new file mode 100644
index 00000000000..e45b519c0f3
--- /dev/null
+++ b/src/intel/vulkan/anv_query.c
@@ -0,0 +1,187 @@
+/*
+ * 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 <assert.h>
+#include <stdbool.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+#include "anv_private.h"
+
+VkResult anv_CreateQueryPool(
+    VkDevice                                    _device,
+    const VkQueryPoolCreateInfo*                pCreateInfo,
+    const VkAllocationCallbacks*                pAllocator,
+    VkQueryPool*                                pQueryPool)
+{
+   ANV_FROM_HANDLE(anv_device, device, _device);
+   struct anv_query_pool *pool;
+   VkResult result;
+   uint32_t slot_size;
+   uint64_t size;
+
+   assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_QUERY_POOL_CREATE_INFO);
+
+   switch (pCreateInfo->queryType) {
+   case VK_QUERY_TYPE_OCCLUSION:
+   case VK_QUERY_TYPE_TIMESTAMP:
+      break;
+   case VK_QUERY_TYPE_PIPELINE_STATISTICS:
+      return VK_ERROR_INCOMPATIBLE_DRIVER;
+   default:
+      assert(!"Invalid query type");
+   }
+
+   slot_size = sizeof(struct anv_query_pool_slot);
+   pool = anv_alloc2(&device->alloc, pAllocator, sizeof(*pool), 8,
+                     VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
+   if (pool == NULL)
+      return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
+
+   pool->type = pCreateInfo->queryType;
+   pool->slots = pCreateInfo->queryCount;
+
+   size = pCreateInfo->queryCount * slot_size;
+   result = anv_bo_init_new(&pool->bo, device, size);
+   if (result != VK_SUCCESS)
+      goto fail;
+
+   pool->bo.map = anv_gem_mmap(device, pool->bo.gem_handle, 0, size, 0);
+
+   *pQueryPool = anv_query_pool_to_handle(pool);
+
+   return VK_SUCCESS;
+
+ fail:
+   anv_free2(&device->alloc, pAllocator, pool);
+
+   return result;
+}
+
+void anv_DestroyQueryPool(
+    VkDevice                                    _device,
+    VkQueryPool                                 _pool,
+    const VkAllocationCallbacks*                pAllocator)
+{
+   ANV_FROM_HANDLE(anv_device, device, _device);
+   ANV_FROM_HANDLE(anv_query_pool, pool, _pool);
+
+   anv_gem_munmap(pool->bo.map, pool->bo.size);
+   anv_gem_close(device, pool->bo.gem_handle);
+   anv_free2(&device->alloc, pAllocator, pool);
+}
+
+VkResult anv_GetQueryPoolResults(
+    VkDevice                                    _device,
+    VkQueryPool                                 queryPool,
+    uint32_t                                    firstQuery,
+    uint32_t                                    queryCount,
+    size_t                                      dataSize,
+    void*                                       pData,
+    VkDeviceSize                                stride,
+    VkQueryResultFlags                          flags)
+{
+   ANV_FROM_HANDLE(anv_device, device, _device);
+   ANV_FROM_HANDLE(anv_query_pool, pool, queryPool);
+   int64_t timeout = INT64_MAX;
+   uint64_t result;
+   int ret;
+
+   assert(pool->type == VK_QUERY_TYPE_OCCLUSION ||
+          pool->type == VK_QUERY_TYPE_TIMESTAMP);
+
+   if (pData == NULL)
+      return VK_SUCCESS;
+
+   if (flags & VK_QUERY_RESULT_WAIT_BIT) {
+      ret = anv_gem_wait(device, pool->bo.gem_handle, &timeout);
+      if (ret == -1) {
+         /* We don't know the real error. */
+         return vk_errorf(VK_ERROR_OUT_OF_DEVICE_MEMORY,
+                          "gem_wait failed %m");
+      }
+   }
+
+   void *data_end = pData + dataSize;
+   struct anv_query_pool_slot *slot = pool->bo.map;
+
+   for (uint32_t i = 0; i < queryCount; i++) {
+      switch (pool->type) {
+      case VK_QUERY_TYPE_OCCLUSION: {
+         result = slot[firstQuery + i].end - slot[firstQuery + i].begin;
+         break;
+      }
+      case VK_QUERY_TYPE_PIPELINE_STATISTICS:
+         unreachable("pipeline stats not supported");
+      case VK_QUERY_TYPE_TIMESTAMP: {
+         result = slot[firstQuery + i].begin;
+         break;
+      }
+      default:
+         unreachable("invalid pool type");
+      }
+
+      if (flags & VK_QUERY_RESULT_64_BIT) {
+         uint64_t *dst = pData;
+         dst[0] = result;
+         if (flags & VK_QUERY_RESULT_WITH_AVAILABILITY_BIT)
+            dst[1] = slot[firstQuery + i].available;
+      } else {
+         uint32_t *dst = pData;
+         if (result > UINT32_MAX)
+            result = UINT32_MAX;
+         dst[0] = result;
+         if (flags & VK_QUERY_RESULT_WITH_AVAILABILITY_BIT)
+            dst[1] = slot[firstQuery + i].available;
+      }
+
+      pData += stride;
+      if (pData >= data_end)
+         break;
+   }
+
+   return VK_SUCCESS;
+}
+
+void anv_CmdResetQueryPool(
+    VkCommandBuffer                             commandBuffer,
+    VkQueryPool                                 queryPool,
+    uint32_t                                    firstQuery,
+    uint32_t                                    queryCount)
+{
+   ANV_FROM_HANDLE(anv_query_pool, pool, queryPool);
+
+   for (uint32_t i = 0; i < queryCount; i++) {
+      switch (pool->type) {
+      case VK_QUERY_TYPE_OCCLUSION:
+      case VK_QUERY_TYPE_TIMESTAMP: {
+         struct anv_query_pool_slot *slot = pool->bo.map;
+         slot[firstQuery + i].available = 0;
+         break;
+      }
+      default:
+         assert(!"Invalid query type");
+      }
+   }
+}