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-rw-r--r--src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp5
-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp14
-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_gpu.h5
-rw-r--r--src/core/hle/service/nvdrv/interface.cpp2
-rw-r--r--src/core/hle/service/nvdrv/nvdata.h4
-rw-r--r--src/core/hle/service/nvdrv/nvdrv.h23
-rw-r--r--src/core/hle/service/nvflinger/buffer_queue.cpp1
-rw-r--r--src/core/hle/service/vi/vi.cpp5
8 files changed, 38 insertions, 21 deletions
diff --git a/src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp b/src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp
index c918b4225..76494f0b7 100644
--- a/src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp
@@ -36,9 +36,8 @@ void nvdisp_disp0::flip(u32 buffer_handle, u32 offset, u32 format, u32 width, u3
addr, offset, width, height, stride, static_cast<PixelFormat>(format),
transform, crop_rect};
- auto& instance = system;
- instance.GetPerfStats().EndGameFrame();
- instance.GPU().SwapBuffers(framebuffer);
+ system.GetPerfStats().EndGameFrame();
+ system.GPU().SwapBuffers(framebuffer);
}
} // namespace Service::Nvidia::Devices
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
index 749aa71d4..1f178d17d 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
@@ -87,13 +87,19 @@ u32 nvhost_ctrl::IocCtrlEventWait(const std::vector<u8>& input, std::vector<u8>&
u32 event_id;
if (is_async) {
event_id = params.value & 0x00FF;
- if (event_id >= 64) {
+ if (event_id >= MaxNvEvents) {
std::memcpy(output.data(), &params, sizeof(params));
return NvResult::BadParameter;
}
} else {
if (ctrl.fresh_call) {
- event_id = events_interface.GetFreeEvent();
+ 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;
}
@@ -129,6 +135,7 @@ u32 nvhost_ctrl::IocCtrlEventRegister(const std::vector<u8>& input, std::vector<
IocCtrlEventRegisterParams params{};
std::memcpy(&params, input.data(), sizeof(params));
const u32 event_id = params.user_event_id & 0x00FF;
+ LOG_DEBUG(Service_NVDRV, " called, user_event_id: {:X}", event_id);
if (event_id >= MaxNvEvents) {
return NvResult::BadParameter;
}
@@ -143,6 +150,7 @@ u32 nvhost_ctrl::IocCtrlEventUnregister(const std::vector<u8>& input, std::vecto
IocCtrlEventUnregisterParams params{};
std::memcpy(&params, input.data(), sizeof(params));
const u32 event_id = params.user_event_id & 0x00FF;
+ LOG_DEBUG(Service_NVDRV, " called, user_event_id: {:X}", event_id);
if (event_id >= MaxNvEvents) {
return NvResult::BadParameter;
}
@@ -159,7 +167,7 @@ u32 nvhost_ctrl::IocCtrlEventSignal(const std::vector<u8>& input, std::vector<u8
// TODO(Blinkhawk): This is normally called when an NvEvents timeout on WaitSynchronization
// It is believed from RE to cancel the GPU Event. However, better research is required
u32 event_id = params.user_event_id & 0x00FF;
- LOG_WARNING(Service_NVDRV, "(STUBBED) called, user_event_id: {:X}", event_id);
+ LOG_DEBUG(Service_NVDRV, " called, user_event_id: {:X}", event_id);
if (event_id >= MaxNvEvents) {
return NvResult::BadParameter;
}
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_gpu.h b/src/core/hle/service/nvdrv/devices/nvhost_gpu.h
index 3ad8e1db1..d2e8fbae9 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_gpu.h
+++ b/src/core/hle/service/nvdrv/devices/nvhost_gpu.h
@@ -10,6 +10,7 @@
#include "common/common_types.h"
#include "common/swap.h"
#include "core/hle/service/nvdrv/devices/nvdevice.h"
+#include "core/hle/service/nvdrv/nvdata.h"
namespace Service::Nvidia::Devices {
@@ -114,10 +115,6 @@ private:
static_assert(sizeof(IoctlGetErrorNotification) == 16,
"IoctlGetErrorNotification is incorrect size");
- struct Fence {
- u32_le id;
- u32_le value;
- };
static_assert(sizeof(Fence) == 8, "Fence is incorrect size");
struct IoctlAllocGpfifoEx {
diff --git a/src/core/hle/service/nvdrv/interface.cpp b/src/core/hle/service/nvdrv/interface.cpp
index 6f7c7502a..b8877b6cb 100644
--- a/src/core/hle/service/nvdrv/interface.cpp
+++ b/src/core/hle/service/nvdrv/interface.cpp
@@ -103,7 +103,7 @@ void NVDRV::QueryEvent(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3, 1};
rb.Push(RESULT_SUCCESS);
- if (event_id < 64) {
+ if (event_id < MaxNvEvents) {
rb.PushCopyObjects(nvdrv->GetEvent(event_id));
rb.Push<u32>(NvResult::Success);
} else {
diff --git a/src/core/hle/service/nvdrv/nvdata.h b/src/core/hle/service/nvdrv/nvdata.h
index 22b1dc79b..ac03cbc23 100644
--- a/src/core/hle/service/nvdrv/nvdata.h
+++ b/src/core/hle/service/nvdrv/nvdata.h
@@ -35,9 +35,13 @@ enum class EventState {
};
struct IoctlCtrl {
+ // First call done to the servioce for services that call itself again after a call.
bool fresh_call{true};
+ // Tells the Ioctl Wrapper that it must delay the IPC response and send the thread to sleep
bool must_delay{};
+ // Timeout for the delay
s64 timeout{};
+ // NV Event Id
s32 event_id{-1};
};
diff --git a/src/core/hle/service/nvdrv/nvdrv.h b/src/core/hle/service/nvdrv/nvdrv.h
index 8f7c59a21..a339ab672 100644
--- a/src/core/hle/service/nvdrv/nvdrv.h
+++ b/src/core/hle/service/nvdrv/nvdrv.h
@@ -27,25 +27,34 @@ class nvdevice;
}
struct EventInterface {
+ // Mask representing currently busy events
u64 events_mask{};
+ // Each kernel event associated to an NV event
std::array<Kernel::EventPair, MaxNvEvents> events;
+ // The status of the current NVEvent
std::array<EventState, MaxNvEvents> status{};
+ // Tells if an NVEvent is registered or not
std::array<bool, MaxNvEvents> registered{};
+ // When an NVEvent is waiting on GPU interrupt, this is the sync_point
+ // associated with it.
std::array<u32, MaxNvEvents> assigned_syncpt{};
+ // This is the value of the GPU interrupt for which the NVEvent is waiting
+ // for.
std::array<u32, MaxNvEvents> assigned_value{};
- static constexpr u32 null_event = 0xFFFFFFFF;
- u32 GetFreeEvent() const {
+ // Constant to denote an unasigned syncpoint.
+ static constexpr u32 unassigned_syncpt = 0xFFFFFFFF;
+ std::optional<u32> GetFreeEvent() const {
u64 mask = events_mask;
for (u32 i = 0; i < MaxNvEvents; i++) {
const bool is_free = (mask & 0x1) == 0;
if (is_free) {
if (status[i] == EventState::Registered || status[i] == EventState::Free) {
- return i;
+ return {i};
}
}
mask = mask >> 1;
}
- return null_event;
+ return {};
}
void SetEventStatus(const u32 event_id, EventState new_status) {
EventState old_status = status[event_id];
@@ -57,7 +66,7 @@ struct EventInterface {
registered[event_id] = true;
}
if (new_status == EventState::Waiting || new_status == EventState::Busy) {
- events_mask |= (1 << event_id);
+ events_mask |= (1ULL << event_id);
}
}
void RegisterEvent(const u32 event_id) {
@@ -74,8 +83,8 @@ struct EventInterface {
}
void LiberateEvent(const u32 event_id) {
status[event_id] = registered[event_id] ? EventState::Registered : EventState::Free;
- events_mask &= ~(1 << event_id);
- assigned_syncpt[event_id] = 0xFFFFFFFF;
+ events_mask &= ~(1ULL << event_id);
+ assigned_syncpt[event_id] = unassigned_syncpt;
assigned_value[event_id] = 0;
}
};
diff --git a/src/core/hle/service/nvflinger/buffer_queue.cpp b/src/core/hle/service/nvflinger/buffer_queue.cpp
index ddc224f2c..e1a07d3ee 100644
--- a/src/core/hle/service/nvflinger/buffer_queue.cpp
+++ b/src/core/hle/service/nvflinger/buffer_queue.cpp
@@ -80,6 +80,7 @@ void BufferQueue::QueueBuffer(u32 slot, BufferTransformFlags transform,
std::optional<std::reference_wrapper<const BufferQueue::Buffer>> BufferQueue::AcquireBuffer() {
auto itr = queue.end();
+ // Iterate to find a queued buffer matching the requested slot.
while (itr == queue.end() && !queue_sequence.empty()) {
u32 slot = queue_sequence.front();
itr = std::find_if(queue.begin(), queue.end(), [&slot](const Buffer& buffer) {
diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp
index 894bcdc04..199b30635 100644
--- a/src/core/hle/service/vi/vi.cpp
+++ b/src/core/hle/service/vi/vi.cpp
@@ -536,7 +536,7 @@ private:
if (result) {
// Buffer is available
- IGBPDequeueBufferResponseParcel response{(*result).first, *(*result).second};
+ IGBPDequeueBufferResponseParcel response{result->first, *result->second};
ctx.WriteBuffer(response.Serialize());
} else {
// Wait the current thread until a buffer becomes available
@@ -549,8 +549,7 @@ private:
auto result = buffer_queue.DequeueBuffer(width, height);
ASSERT_MSG(result != std::nullopt, "Could not dequeue buffer.");
- IGBPDequeueBufferResponseParcel response{(*result).first,
- *(*result).second};
+ IGBPDequeueBufferResponseParcel response{result->first, *result->second};
ctx.WriteBuffer(response.Serialize());
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-05 12:04:46 +0200