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VideoCore: Refactor fencing system.

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This commit is contained in:
Fernando Sahmkow
2022-02-06 01:16:11 +01:00
parent 4d60410dd9
commit bc8b3d225e
20 changed files with 154 additions and 167 deletions
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24
src/video_core/engines/maxwell_3d.cpp
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@ -242,6 +242,9 @@ void Maxwell3D::ProcessMethodCall(u32 method, u32 argument, u32 nonshadow_argume
return;
case MAXWELL3D_REG_INDEX(fragment_barrier):
return rasterizer->FragmentBarrier();
case MAXWELL3D_REG_INDEX(invalidate_texture_data_cache):
rasterizer->InvalidateGPUCache();
return rasterizer->WaitForIdle();
case MAXWELL3D_REG_INDEX(tiled_cache_barrier):
return rasterizer->TiledCacheBarrier();
}
@ -472,10 +475,25 @@ void Maxwell3D::ProcessQueryGet() {
switch (regs.query.query_get.operation) {
case Regs::QueryOperation::Release:
if (regs.query.query_get.fence == 1) {
rasterizer->SignalSemaphore(regs.query.QueryAddress(), regs.query.query_sequence);
if (regs.query.query_get.fence == 1 || regs.query.query_get.short_query != 0) {
const GPUVAddr sequence_address{regs.query.QueryAddress()};
const u32 payload = regs.query.query_sequence;
std::function<void()> operation([this, sequence_address, payload] {
memory_manager.Write<u32>(sequence_address, payload);
});
rasterizer->SignalFence(std::move(operation));
} else {
StampQueryResult(regs.query.query_sequence, regs.query.query_get.short_query == 0);
struct LongQueryResult {
u64_le value;
u64_le timestamp;
};
const GPUVAddr sequence_address{regs.query.QueryAddress()};
const u32 payload = regs.query.query_sequence;
std::function<void()> operation([this, sequence_address, payload] {
LongQueryResult query_result{payload, system.GPU().GetTicks()};
memory_manager.WriteBlock(sequence_address, &query_result, sizeof(query_result));
});
rasterizer->SignalFence(std::move(operation));
}
break;
case Regs::QueryOperation::Acquire: