blob: fea79538a588c8f5c1a39c601ef801316d031907 (
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
|
// Copyright 2016 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/hash.h"
#include "common/microprofile.h"
#include "video_core/shader/shader.h"
#include "video_core/shader/shader_jit_x64.h"
#include "video_core/shader/shader_jit_x64_compiler.h"
namespace Pica {
namespace Shader {
JitX64Engine::JitX64Engine() = default;
JitX64Engine::~JitX64Engine() = default;
void JitX64Engine::SetupBatch(const ShaderSetup* setup_) {
cached_shader = nullptr;
setup = setup_;
if (setup == nullptr)
return;
u64 code_hash = Common::ComputeHash64(&setup->program_code, sizeof(setup->program_code));
u64 swizzle_hash = Common::ComputeHash64(&setup->swizzle_data, sizeof(setup->swizzle_data));
u64 cache_key = code_hash ^ swizzle_hash;
auto iter = cache.find(cache_key);
if (iter != cache.end()) {
cached_shader = iter->second.get();
} else {
auto shader = std::make_unique<JitShader>();
shader->Compile();
cached_shader = shader.get();
cache.emplace_hint(iter, cache_key, std::move(shader));
}
}
MICROPROFILE_DECLARE(GPU_Shader);
void JitX64Engine::Run(UnitState& state, unsigned int entry_point) const {
ASSERT(setup != nullptr);
ASSERT(cached_shader != nullptr);
ASSERT(entry_point < 1024);
MICROPROFILE_SCOPE(GPU_Shader);
cached_shader->Run(*setup, state, entry_point);
}
DebugData<true> JitX64Engine::ProduceDebugInfo(const InputVertex& input, int num_attributes,
unsigned int entry_point) const {
UNIMPLEMENTED_MSG("Shader tracing/debugging is not supported by the JIT.");
}
} // namespace Shader
} // namespace Pica
|