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shader_jit_x64: Allocate each program independently and persist for emu session.

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This commit is contained in:
bunnei 2016-03-20 00:37:05 -04:00
parent 4632791a40
commit c9d10de644
3 changed files with 28 additions and 38 deletions
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29
src/video_core/shader/shader.cpp
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@ -28,15 +28,8 @@ namespace Pica {
namespace Shader {
#ifdef ARCHITECTURE_x86_64
static std::unordered_map<u64, CompiledShader*> shader_map;
static JitCompiler jit;
static CompiledShader* jit_shader;
static void ClearCache() {
shader_map.clear();
jit.Clear();
LOG_INFO(HW_GPU, "Shader JIT cache cleared");
}
static std::unordered_map<u64, std::unique_ptr<JitCompiler>> shader_map;
static const JitCompiler* jit_shader;
#endif // ARCHITECTURE_x86_64
void Setup(UnitState<false>& state) {
@ -48,16 +41,12 @@ void Setup(UnitState<false>& state) {
auto iter = shader_map.find(cache_key);
if (iter != shader_map.end()) {
jit_shader = iter->second;
jit_shader = iter->second.get();
} else {
// Check if remaining JIT code space is enough for at least one more (massive) shader
if (jit.GetSpaceLeft() < jit_shader_size) {
// If not, clear the cache of all previously compiled shaders
ClearCache();
}
jit_shader = jit.Compile();
shader_map.emplace(cache_key, jit_shader);
auto shader = std::make_unique<JitCompiler>();
shader->Compile();
jit_shader = shader.get();
shader_map[cache_key] = std::move(shader);
}
}
#endif // ARCHITECTURE_x86_64
@ -65,7 +54,7 @@ void Setup(UnitState<false>& state) {
void Shutdown() {
#ifdef ARCHITECTURE_x86_64
ClearCache();
shader_map.clear();
#endif // ARCHITECTURE_x86_64
}
@ -109,7 +98,7 @@ OutputVertex Run(UnitState<false>& state, const InputVertex& input, int num_attr
#ifdef ARCHITECTURE_x86_64
if (VideoCore::g_shader_jit_enabled)
jit_shader(&state.registers);
jit_shader->Run(&state.registers);
else
RunInterpreter(state);
#else