Merge pull request #2912 from FernandoS27/async-fixes

General fixes to Async GPU
This commit is contained in:
bunnei
2019-10-16 10:34:48 -04:00
committed by GitHub
16 changed files with 67 additions and 52 deletions

View File

@@ -5,6 +5,7 @@
#include "common/assert.h"
#include "common/logging/log.h"
#include "core/core.h"
#include "core/core_timing.h"
#include "core/hle/service/nvdrv/devices/nvdisp_disp0.h"
#include "core/hle/service/nvdrv/devices/nvmap.h"
#include "core/perf_stats.h"
@@ -38,7 +39,10 @@ void nvdisp_disp0::flip(u32 buffer_handle, u32 offset, u32 format, u32 width, u3
transform, crop_rect};
system.GetPerfStats().EndGameFrame();
system.GetPerfStats().EndSystemFrame();
system.GPU().SwapBuffers(&framebuffer);
system.FrameLimiter().DoFrameLimiting(system.CoreTiming().GetGlobalTimeUs());
system.GetPerfStats().BeginSystemFrame();
}
} // namespace Service::Nvidia::Devices

View File

@@ -63,16 +63,26 @@ u32 nvhost_ctrl::IocCtrlEventWait(const std::vector<u8>& input, std::vector<u8>&
return NvResult::BadParameter;
}
u32 event_id = params.value & 0x00FF;
if (event_id >= MaxNvEvents) {
std::memcpy(output.data(), &params, sizeof(params));
return NvResult::BadParameter;
}
auto event = events_interface.events[event_id];
auto& gpu = system.GPU();
// This is mostly to take into account unimplemented features. As synced
// gpu is always synced.
if (!gpu.IsAsync()) {
event.writable->Signal();
return NvResult::Success;
}
auto lock = gpu.LockSync();
const u32 current_syncpoint_value = gpu.GetSyncpointValue(params.syncpt_id);
const s32 diff = current_syncpoint_value - params.threshold;
if (diff >= 0) {
event.writable->Signal();
params.value = current_syncpoint_value;
std::memcpy(output.data(), &params, sizeof(params));
return NvResult::Success;
@@ -88,27 +98,6 @@ u32 nvhost_ctrl::IocCtrlEventWait(const std::vector<u8>& input, std::vector<u8>&
return NvResult::Timeout;
}
u32 event_id;
if (is_async) {
event_id = params.value & 0x00FF;
if (event_id >= MaxNvEvents) {
std::memcpy(output.data(), &params, sizeof(params));
return NvResult::BadParameter;
}
} else {
if (ctrl.fresh_call) {
const auto result = events_interface.GetFreeEvent();
if (result) {
event_id = *result;
} else {
LOG_CRITICAL(Service_NVDRV, "No Free Events available!");
event_id = params.value & 0x00FF;
}
} else {
event_id = ctrl.event_id;
}
}
EventState status = events_interface.status[event_id];
if (event_id < MaxNvEvents || status == EventState::Free || status == EventState::Registered) {
events_interface.SetEventStatus(event_id, EventState::Waiting);
@@ -120,7 +109,7 @@ u32 nvhost_ctrl::IocCtrlEventWait(const std::vector<u8>& input, std::vector<u8>&
params.value = ((params.syncpt_id & 0xfff) << 16) | 0x10000000;
}
params.value |= event_id;
events_interface.events[event_id].writable->Clear();
event.writable->Clear();
gpu.RegisterSyncptInterrupt(params.syncpt_id, target_value);
if (!is_async && ctrl.fresh_call) {
ctrl.must_delay = true;