165 lines
5.7 KiB
C
165 lines
5.7 KiB
C
/*
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* Copyright © 2022 Imagination Technologies Ltd.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include <assert.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <vulkan/vulkan.h>
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#include "pvr_bo.h"
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#include "pvr_csb.h"
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#include "pvr_device_info.h"
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#include "pvr_private.h"
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#include "util/macros.h"
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#include "vk_log.h"
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#include "vk_object.h"
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VkResult pvr_CreateQueryPool(VkDevice _device,
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const VkQueryPoolCreateInfo *pCreateInfo,
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const VkAllocationCallbacks *pAllocator,
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VkQueryPool *pQueryPool)
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{
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PVR_FROM_HANDLE(pvr_device, device, _device);
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const uint32_t core_count = device->pdevice->dev_runtime_info.core_count;
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const uint32_t query_size = pCreateInfo->queryCount * sizeof(uint32_t);
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struct pvr_query_pool *pool;
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uint64_t alloc_size;
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VkResult result;
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/* Vulkan 1.0 supports only occlusion, timestamp, and pipeline statistics
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* query.
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* We don't currently support timestamp queries.
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* VkQueueFamilyProperties->timestampValidBits = 0.
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* We don't currently support pipeline statistics queries.
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* VkPhysicalDeviceFeatures->pipelineStatisticsQuery = false.
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*/
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assert(!device->features.pipelineStatisticsQuery);
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assert(pCreateInfo->queryType == VK_QUERY_TYPE_OCCLUSION);
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pool = vk_object_alloc(&device->vk,
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pAllocator,
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sizeof(*pool),
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VK_OBJECT_TYPE_QUERY_POOL);
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if (!pool)
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return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY);
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pool->result_stride =
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ALIGN_POT(query_size, PVRX(CR_ISP_OCLQRY_BASE_ADDR_ALIGNMENT));
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/* Each Phantom writes to a separate offset within the vis test heap so
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* allocate space for the total number of Phantoms.
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*/
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alloc_size = pool->result_stride * core_count;
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result = pvr_bo_alloc(device,
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device->heaps.vis_test_heap,
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alloc_size,
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PVRX(CR_ISP_OCLQRY_BASE_ADDR_ALIGNMENT),
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PVR_BO_ALLOC_FLAG_CPU_MAPPED,
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&pool->result_buffer);
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if (result != VK_SUCCESS)
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goto err_free_pool;
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result = pvr_bo_alloc(device,
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device->heaps.vis_test_heap,
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query_size,
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sizeof(uint32_t),
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PVR_BO_ALLOC_FLAG_CPU_MAPPED,
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&pool->availability_buffer);
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if (result != VK_SUCCESS)
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goto err_free_result_buffer;
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*pQueryPool = pvr_query_pool_to_handle(pool);
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return VK_SUCCESS;
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err_free_result_buffer:
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pvr_bo_free(device, pool->result_buffer);
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err_free_pool:
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vk_object_free(&device->vk, pAllocator, pool);
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return result;
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}
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void pvr_DestroyQueryPool(VkDevice _device,
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VkQueryPool queryPool,
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const VkAllocationCallbacks *pAllocator)
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{
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PVR_FROM_HANDLE(pvr_query_pool, pool, queryPool);
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PVR_FROM_HANDLE(pvr_device, device, _device);
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pvr_bo_free(device, pool->availability_buffer);
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pvr_bo_free(device, pool->result_buffer);
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vk_object_free(&device->vk, pAllocator, pool);
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}
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VkResult pvr_GetQueryPoolResults(VkDevice _device,
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VkQueryPool queryPool,
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uint32_t firstQuery,
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uint32_t queryCount,
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size_t dataSize,
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void *pData,
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VkDeviceSize stride,
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VkQueryResultFlags flags)
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{
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assert(!"Unimplemented");
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return VK_SUCCESS;
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}
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void pvr_CmdResetQueryPool(VkCommandBuffer commandBuffer,
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VkQueryPool queryPool,
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uint32_t firstQuery,
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uint32_t queryCount)
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{
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assert(!"Unimplemented");
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}
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void pvr_CmdCopyQueryPoolResults(VkCommandBuffer commandBuffer,
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VkQueryPool queryPool,
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uint32_t firstQuery,
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uint32_t queryCount,
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VkBuffer dstBuffer,
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VkDeviceSize dstOffset,
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VkDeviceSize stride,
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VkQueryResultFlags flags)
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{
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assert(!"Unimplemented");
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}
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void pvr_CmdBeginQuery(VkCommandBuffer commandBuffer,
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VkQueryPool queryPool,
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uint32_t query,
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VkQueryControlFlags flags)
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{
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assert(!"Unimplemented");
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}
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void pvr_CmdEndQuery(VkCommandBuffer commandBuffer,
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VkQueryPool queryPool,
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uint32_t query)
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{
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assert(!"Unimplemented");
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}
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