1 /*
2 * Copyright © 2023 Raspberry Pi Ltd
3 *
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:
10 *
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
13 * Software.
14 *
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
21 * IN THE SOFTWARE.
22 */
23
24 #include "v3dv_private.h"
25
26 #include "common/v3d_performance_counters.h"
27
28 VkResult
v3dX(enumerate_performance_query_counters)29 v3dX(enumerate_performance_query_counters)(uint32_t *pCounterCount,
30 VkPerformanceCounterKHR *pCounters,
31 VkPerformanceCounterDescriptionKHR *pCounterDescriptions)
32 {
33 uint32_t desc_count = *pCounterCount;
34
35 VK_OUTARRAY_MAKE_TYPED(VkPerformanceCounterKHR,
36 out, pCounters, pCounterCount);
37 VK_OUTARRAY_MAKE_TYPED(VkPerformanceCounterDescriptionKHR,
38 out_desc, pCounterDescriptions, &desc_count);
39
40 for (int i = 0; i < ARRAY_SIZE(v3d_performance_counters); i++) {
41 vk_outarray_append_typed(VkPerformanceCounterKHR, &out, counter) {
42 counter->unit = VK_PERFORMANCE_COUNTER_UNIT_GENERIC_KHR;
43 counter->scope = VK_PERFORMANCE_COUNTER_SCOPE_COMMAND_KHR;
44 counter->storage = VK_PERFORMANCE_COUNTER_STORAGE_UINT64_KHR;
45
46 unsigned char sha1_result[20];
47 _mesa_sha1_compute(v3d_performance_counters[i][V3D_PERFCNT_NAME],
48 strlen(v3d_performance_counters[i][V3D_PERFCNT_NAME]),
49 sha1_result);
50
51 memcpy(counter->uuid, sha1_result, sizeof(counter->uuid));
52 }
53
54 vk_outarray_append_typed(VkPerformanceCounterDescriptionKHR,
55 &out_desc, desc) {
56 desc->flags = 0;
57 snprintf(desc->name, sizeof(desc->name), "%s",
58 v3d_performance_counters[i][V3D_PERFCNT_NAME]);
59 snprintf(desc->category, sizeof(desc->category), "%s",
60 v3d_performance_counters[i][V3D_PERFCNT_CATEGORY]);
61 snprintf(desc->description, sizeof(desc->description), "%s",
62 v3d_performance_counters[i][V3D_PERFCNT_DESCRIPTION]);
63 }
64 }
65
66 return vk_outarray_status(&out);
67 }
68