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/*
* 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,
VkQueryPool* pQueryPool)
{
ANV_FROM_HANDLE(anv_device, device, _device);
struct anv_query_pool *pool;
VkResult result;
size_t size;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_QUERY_POOL_CREATE_INFO);
switch (pCreateInfo->queryType) {
case VK_QUERY_TYPE_OCCLUSION:
break;
case VK_QUERY_TYPE_PIPELINE_STATISTICS:
return VK_UNSUPPORTED;
default:
unreachable("");
}
pool = anv_device_alloc(device, sizeof(*pool), 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (pool == NULL)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
size = pCreateInfo->slots * sizeof(struct anv_query_pool_slot);
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);
*pQueryPool = anv_query_pool_to_handle(pool);
return VK_SUCCESS;
fail:
anv_device_free(device, pool);
return result;
}
VkResult anv_DestroyQueryPool(
VkDevice _device,
VkQueryPool _pool)
{
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_device_free(device, pool);
return VK_SUCCESS;
}
VkResult anv_GetQueryPoolResults(
VkDevice _device,
VkQueryPool queryPool,
uint32_t startQuery,
uint32_t queryCount,
size_t* pDataSize,
void* pData,
VkQueryResultFlags flags)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_query_pool, pool, queryPool);
struct anv_query_pool_slot *slot = pool->bo.map;
int64_t timeout = INT64_MAX;
uint32_t *dst32 = pData;
uint64_t *dst64 = pData;
uint64_t result;
int ret;
if (flags & VK_QUERY_RESULT_WITH_AVAILABILITY_BIT) {
/* Where is the availabilty info supposed to go? */
anv_finishme("VK_QUERY_RESULT_WITH_AVAILABILITY_BIT");
return VK_UNSUPPORTED;
}
assert(pool->type == VK_QUERY_TYPE_OCCLUSION);
if (flags & VK_QUERY_RESULT_64_BIT)
*pDataSize = queryCount * sizeof(uint64_t);
else
*pDataSize = queryCount * sizeof(uint32_t);
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)
return vk_errorf(VK_ERROR_UNKNOWN, "gem_wait failed %m");
}
for (uint32_t i = 0; i < queryCount; i++) {
result = slot[startQuery + i].end - slot[startQuery + i].begin;
if (flags & VK_QUERY_RESULT_64_BIT) {
*dst64++ = result;
} else {
if (result > UINT32_MAX)
result = UINT32_MAX;
*dst32++ = result;
}
}
return VK_SUCCESS;
}
void anv_CmdResetQueryPool(
VkCmdBuffer cmdBuffer,
VkQueryPool queryPool,
uint32_t startQuery,
uint32_t queryCount)
{
stub();
}
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