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pvr: restore TA_context pool 

fixes performance regression on android
This commit is contained in:
Flyinghead 2022-05-15 13:37:58 +02:00
parent 78e075546a
commit f9e38b11d9
1 changed files with 34 additions and 3 deletions
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37
core/hw/pvr/ta_ctx.cpp
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@ -101,13 +101,28 @@ void FinishRender(TA_context* ctx)
frame_finished.Set();
}
static std::mutex mtx_pool;
static std::vector<TA_context*> ctx_pool;
static std::vector<TA_context*> ctx_list;
static TA_context *tactx_Alloc()
{
TA_context *ctx = new TA_context();
ctx->Alloc();
TA_context *ctx = nullptr;
mtx_pool.lock();
if (!ctx_pool.empty())
{
ctx = ctx_pool.back();
ctx_pool.pop_back();
}
mtx_pool.unlock();
if (ctx == nullptr)
{
ctx = new TA_context();
ctx->Alloc();
}
return ctx;
}
@ -115,7 +130,17 @@ static void tactx_Recycle(TA_context* ctx)
{
if (ctx->nextContext != nullptr)
tactx_Recycle(ctx->nextContext);
delete ctx;
mtx_pool.lock();
if (ctx_pool.size() > 3)
{
delete ctx;
}
else
{
ctx->Reset();
ctx_pool.push_back(ctx);
}
mtx_pool.unlock();
}
static TA_context *tactx_Find(u32 addr, bool allocnew)
@ -162,6 +187,12 @@ void tactx_Term()
for (TA_context *ctx : ctx_list)
delete ctx;
ctx_list.clear();
mtx_pool.lock();
for (TA_context *ctx : ctx_pool)
delete ctx;
ctx_pool.clear();
mtx_pool.unlock();
}
const u32 NULL_CONTEXT = ~0u;