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NVDRV: Further improvements.

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This commit is contained in:
Fernando Sahmkow 2022-02-07 07:52:04 +01:00
parent b59ca4df0c
commit a9ca39f859
16 changed files with 280 additions and 161 deletions
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18
src/video_core/engines/maxwell_3d.cpp
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@ -453,18 +453,10 @@ void Maxwell3D::ProcessFirmwareCall4() {
}
void Maxwell3D::StampQueryResult(u64 payload, bool long_query) {
struct LongQueryResult {
u64_le value;
u64_le timestamp;
};
static_assert(sizeof(LongQueryResult) == 16, "LongQueryResult has wrong size");
const GPUVAddr sequence_address{regs.query.QueryAddress()};
if (long_query) {
// Write the 128-bit result structure in long mode. Note: We emulate an infinitely fast
// GPU, this command may actually take a while to complete in real hardware due to GPU
// wait queues.
LongQueryResult query_result{payload, system.GPU().GetTicks()};
memory_manager.WriteBlock(sequence_address, &query_result, sizeof(query_result));
memory_manager.Write<u64>(sequence_address + sizeof(u64), system.GPU().GetTicks());
memory_manager.Write<u64>(sequence_address, payload);
} else {
memory_manager.Write<u32>(sequence_address, static_cast<u32>(payload));
}
@ -493,10 +485,10 @@ void Maxwell3D::ProcessQueryGet() {
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));
memory_manager.Write<u64>(sequence_address + sizeof(u64), system.GPU().GetTicks());
memory_manager.Write<u64>(sequence_address, payload);
});
rasterizer->SignalFence(std::move(operation));
rasterizer->SyncOperation(std::move(operation));
}
break;
case Regs::QueryOperation::Acquire: