blob: dd5f95b3c611e4e59beb71c27dc80f3028791830 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include <deque>
#include <optional>
#include <vector>
#include "common/assert.h"
#include "common/common_types.h"
#include "video_core/query_cache/bank_base.h"
#include "video_core/query_cache/query_base.h"
namespace VideoCommon {
class StreamerInterface {
public:
StreamerInterface(size_t id_, u64 dependance_mask_ = 0) : id{id_}, dependance_mask{dependance_mask_} {}
virtual ~StreamerInterface() = default;
virtual QueryBase* GetQuery(size_t id) = 0;
virtual void StartCounter() {
/* Do Nothing */
}
virtual void PauseCounter() {
/* Do Nothing */
}
virtual void ResetCounter() {
/* Do Nothing */
}
virtual void CloseCounter() {
/* Do Nothing */
}
virtual bool HasPendingSync() {
return false;
}
virtual void PresyncWrites() {
/* Do Nothing */
}
virtual void SyncWrites() {
/* Do Nothing */
}
virtual size_t WriteCounter(VAddr address, bool has_timestamp, u32 value,
std::optional<u32> subreport = std::nullopt) = 0;
virtual bool HasUnsyncedQueries() {
return false;
}
virtual void PushUnsyncedQueries() {
/* Do Nothing */
}
virtual void PopUnsyncedQueries() {
/* Do Nothing */
}
virtual void Free(size_t query_id) = 0;
size_t GetId() const {
return id;
}
protected:
const size_t id;
const u64 dependance_mask;
};
template <typename QueryType>
class SimpleStreamer : public StreamerInterface {
public:
SimpleStreamer(size_t id_) : StreamerInterface{id_} {}
virtual ~SimpleStreamer() = default;
protected:
virtual QueryType* GetQuery(size_t query_id) override {
if (query_id < slot_queries.size()) {
return &slot_queries[query_id];
}
return nullptr;
}
virtual void Free(size_t query_id) override {
std::scoped_lock lk(guard);
ReleaseQuery(query_id);
}
template <typename... Args, typename = decltype(QueryType(std::declval<Args>()...))>
size_t BuildQuery(Args&&... args) {
std::scoped_lock lk(guard);
if (!old_queries.empty()) {
size_t new_id = old_queries.front();
old_queries.pop_front();
new (&slot_queries[new_id]) QueryType(std::forward<Args>(args)...);
return new_id;
}
size_t new_id = slot_queries.size();
slot_queries.emplace_back(std::forward<Args>(args)...);
return new_id;
}
void ReleaseQuery(size_t query_id) {
if (query_id < slot_queries.size()) {
old_queries.push_back(query_id);
return;
}
UNREACHABLE();
}
std::mutex guard;
std::deque<QueryType> slot_queries;
std::deque<size_t> old_queries;
};
} // namespace VideoCommon
|
