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compile pipelines async

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Samuliak 2024-10-28 17:32:43 +01:00
parent bca32c43d0
commit 4e3f94e870
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1 changed files with 84 additions and 12 deletions
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96
src/Cafe/HW/Latte/Renderer/Metal/MetalPipelineCache.cpp
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@ -1,26 +1,78 @@
#include "Cafe/HW/Latte/Renderer/Metal/MetalPipelineCache.h"
#include "Cafe/HW/Latte/Renderer/Metal/MetalRenderer.h"
#include "Cafe/HW/Latte/Renderer/Metal/CachedFBOMtl.h"
#include "Cafe/HW/Latte/Renderer/Metal/LatteTextureViewMtl.h"
#include "Cafe/HW/Latte/Renderer/Metal/LatteToMtl.h"
#include "Cafe/HW/Latte/Core/FetchShader.h"
#include "Cafe/HW/Latte/ISA/RegDefines.h"
#include "Cafe/HW/Latte/Core/LatteConst.h"
#include "Cafe/HW/Latte/Core/LatteCachedFBO.h"
#include "Cafe/HW/Latte/Common/RegisterSerializer.h"
#include "Cafe/HW/Latte/Core/LatteShaderCache.h"
#include "Cemu/FileCache/FileCache.h"
#include "Common/precompiled.h"
#include "HW/Latte/Core/LatteShader.h"
#include "HW/Latte/ISA/LatteReg.h"
#include "HW/Latte/Renderer/Metal/LatteToMtl.h"
#include "HW/Latte/Renderer/Metal/MetalAttachmentsInfo.h"
#include "HW/Latte/Renderer/Metal/MetalPipelineCompiler.h"
#include "Metal/MTLRenderPipeline.hpp"
#include "Cafe/HW/Latte/Core/LatteShader.h"
#include "Cafe/HW/Latte/ISA/LatteReg.h"
#include "util/helpers/helpers.h"
#include "config/ActiveSettings.h"
#include <openssl/sha.h>
static bool g_compilePipelineThreadInit{false};
static std::mutex g_compilePipelineMutex;
static std::condition_variable g_compilePipelineCondVar;
static std::queue<MetalPipelineCompiler*> g_compilePipelineRequests;
static void compileThreadFunc(sint32 threadIndex)
{
SetThreadName("compilePl");
// one thread runs at normal priority while the others run at lower priority
if(threadIndex != 0)
; // TODO: set thread priority
while (true)
{
std::unique_lock lock(g_compilePipelineMutex);
while (g_compilePipelineRequests.empty())
g_compilePipelineCondVar.wait(lock);
MetalPipelineCompiler* request = g_compilePipelineRequests.front();
g_compilePipelineRequests.pop();
lock.unlock();
request->Compile(true, false, true);
delete request;
}
}
static void initCompileThread()
{
uint32 numCompileThreads;
uint32 cpuCoreCount = GetPhysicalCoreCount();
if (cpuCoreCount <= 2)
numCompileThreads = 1;
else
numCompileThreads = 2 + (cpuCoreCount - 3); // 2 plus one additionally for every extra core above 3
numCompileThreads = std::min(numCompileThreads, 8u); // cap at 8
for (uint32 i = 0; i < numCompileThreads; i++)
{
std::thread compileThread(compileThreadFunc, i);
compileThread.detach();
}
}
static void queuePipeline(MetalPipelineCompiler* v)
{
std::unique_lock lock(g_compilePipelineMutex);
g_compilePipelineRequests.push(std::move(v));
lock.unlock();
g_compilePipelineCondVar.notify_one();
}
MetalPipelineCache* g_mtlPipelineCache = nullptr;
MetalPipelineCache& MetalPipelineCache::GetInstance()
@ -51,10 +103,30 @@ PipelineObject* MetalPipelineCache::GetRenderPipelineState(const LatteFetchShade
pipelineObj = new PipelineObject();
MetalPipelineCompiler compiler(m_mtlr, *pipelineObj);
MetalPipelineCompiler* compiler = new MetalPipelineCompiler(m_mtlr, *pipelineObj);
bool fbosMatch;
compiler.InitFromState(fetchShader, vertexShader, geometryShader, pixelShader, lastUsedAttachmentsInfo, activeAttachmentsInfo, lcr, fbosMatch);
compiler.Compile(false, true, true);
compiler->InitFromState(fetchShader, vertexShader, geometryShader, pixelShader, lastUsedAttachmentsInfo, activeAttachmentsInfo, lcr, fbosMatch);
bool allowAsyncCompile = false;
// TODO: uncomment
if (GetConfig().async_compile)
allowAsyncCompile = true;//IsAsyncPipelineAllowed(indexCount);
if (allowAsyncCompile)
{
if (!g_compilePipelineThreadInit)
{
initCompileThread();
g_compilePipelineThreadInit = true;
}
queuePipeline(compiler);
}
else
{
compiler->Compile(false, true, true);
delete compiler;
}
// If FBOs don't match, it wouldn't be possible to reconstruct the pipeline from the cache
if (fbosMatch)