2 * Copyright © 2015 Intel Corporation
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:
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
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
30 #include "anv_private.h"
32 VkResult
anv_CreateQueryPool(
34 const VkQueryPoolCreateInfo
* pCreateInfo
,
35 const VkAllocationCallbacks
* pAllocator
,
36 VkQueryPool
* pQueryPool
)
38 ANV_FROM_HANDLE(anv_device
, device
, _device
);
39 struct anv_query_pool
*pool
;
44 assert(pCreateInfo
->sType
== VK_STRUCTURE_TYPE_QUERY_POOL_CREATE_INFO
);
46 switch (pCreateInfo
->queryType
) {
47 case VK_QUERY_TYPE_OCCLUSION
:
48 case VK_QUERY_TYPE_TIMESTAMP
:
50 case VK_QUERY_TYPE_PIPELINE_STATISTICS
:
51 return VK_ERROR_INCOMPATIBLE_DRIVER
;
53 assert(!"Invalid query type");
56 slot_size
= sizeof(struct anv_query_pool_slot
);
57 pool
= anv_alloc2(&device
->alloc
, pAllocator
, sizeof(*pool
), 8,
58 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
60 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
62 pool
->type
= pCreateInfo
->queryType
;
63 pool
->slots
= pCreateInfo
->queryCount
;
65 size
= pCreateInfo
->queryCount
* slot_size
;
66 result
= anv_bo_init_new(&pool
->bo
, device
, size
);
67 if (result
!= VK_SUCCESS
)
70 pool
->bo
.map
= anv_gem_mmap(device
, pool
->bo
.gem_handle
, 0, size
, 0);
72 *pQueryPool
= anv_query_pool_to_handle(pool
);
77 anv_free2(&device
->alloc
, pAllocator
, pool
);
82 void anv_DestroyQueryPool(
85 const VkAllocationCallbacks
* pAllocator
)
87 ANV_FROM_HANDLE(anv_device
, device
, _device
);
88 ANV_FROM_HANDLE(anv_query_pool
, pool
, _pool
);
90 anv_gem_munmap(pool
->bo
.map
, pool
->bo
.size
);
91 anv_gem_close(device
, pool
->bo
.gem_handle
);
92 anv_free2(&device
->alloc
, pAllocator
, pool
);
95 VkResult
anv_GetQueryPoolResults(
97 VkQueryPool queryPool
,
103 VkQueryResultFlags flags
)
105 ANV_FROM_HANDLE(anv_device
, device
, _device
);
106 ANV_FROM_HANDLE(anv_query_pool
, pool
, queryPool
);
107 int64_t timeout
= INT64_MAX
;
111 assert(pool
->type
== VK_QUERY_TYPE_OCCLUSION
||
112 pool
->type
== VK_QUERY_TYPE_TIMESTAMP
);
117 if (flags
& VK_QUERY_RESULT_WAIT_BIT
) {
118 ret
= anv_gem_wait(device
, pool
->bo
.gem_handle
, &timeout
);
120 /* We don't know the real error. */
121 return vk_errorf(VK_ERROR_OUT_OF_DEVICE_MEMORY
,
122 "gem_wait failed %m");
126 void *data_end
= pData
+ dataSize
;
127 struct anv_query_pool_slot
*slot
= pool
->bo
.map
;
129 for (uint32_t i
= 0; i
< queryCount
; i
++) {
130 switch (pool
->type
) {
131 case VK_QUERY_TYPE_OCCLUSION
: {
132 result
= slot
[firstQuery
+ i
].end
- slot
[firstQuery
+ i
].begin
;
135 case VK_QUERY_TYPE_PIPELINE_STATISTICS
:
136 unreachable("pipeline stats not supported");
137 case VK_QUERY_TYPE_TIMESTAMP
: {
138 result
= slot
[firstQuery
+ i
].begin
;
142 unreachable("invalid pool type");
145 if (flags
& VK_QUERY_RESULT_64_BIT
) {
146 uint64_t *dst
= pData
;
148 if (flags
& VK_QUERY_RESULT_WITH_AVAILABILITY_BIT
)
149 dst
[1] = slot
[firstQuery
+ i
].available
;
151 uint32_t *dst
= pData
;
152 if (result
> UINT32_MAX
)
155 if (flags
& VK_QUERY_RESULT_WITH_AVAILABILITY_BIT
)
156 dst
[1] = slot
[firstQuery
+ i
].available
;
160 if (pData
>= data_end
)
167 void anv_CmdResetQueryPool(
168 VkCommandBuffer commandBuffer
,
169 VkQueryPool queryPool
,
173 ANV_FROM_HANDLE(anv_query_pool
, pool
, queryPool
);
175 for (uint32_t i
= 0; i
< queryCount
; i
++) {
176 switch (pool
->type
) {
177 case VK_QUERY_TYPE_OCCLUSION
:
178 case VK_QUERY_TYPE_TIMESTAMP
: {
179 struct anv_query_pool_slot
*slot
= pool
->bo
.map
;
180 slot
[firstQuery
+ i
].available
= 0;
184 assert(!"Invalid query type");