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-rw-r--r--src/CMakeLists.txt1
-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp30
-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_ctrl.h5
-rw-r--r--src/video_core/gpu.cpp5
4 files changed, 35 insertions, 6 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 54de1dc94..3575a3cb3 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -121,6 +121,7 @@ else()
if (ARCHITECTURE_x86_64)
add_compile_options("-mcx16")
+ add_compile_options("-fwrapv")
endif()
if (APPLE AND CMAKE_CXX_COMPILER_ID STREQUAL Clang)
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
index abde2a6d3..0e22d9273 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
@@ -52,6 +52,8 @@ NvResult nvhost_ctrl::Ioctl1(DeviceFD fd, Ioctl command, const std::vector<u8>&
return IocCtrlEventRegister(input, output);
case 0x20:
return IocCtrlEventUnregister(input, output);
+ case 0x21:
+ return IocCtrlEventUnregisterBatch(input, output);
}
break;
default:
@@ -249,6 +251,25 @@ NvResult nvhost_ctrl::IocCtrlEventUnregister(const std::vector<u8>& input,
return FreeEvent(event_id);
}
+NvResult nvhost_ctrl::IocCtrlEventUnregisterBatch(const std::vector<u8>& input,
+ std::vector<u8>& output) {
+ IocCtrlEventUnregisterBatchParams params{};
+ std::memcpy(&params, input.data(), sizeof(params));
+ u64 event_mask = params.user_events;
+ LOG_DEBUG(Service_NVDRV, " called, event_mask: {:X}", event_mask);
+
+ auto lock = NvEventsLock();
+ while (event_mask != 0) {
+ const u64 event_id = std::countr_zero(event_mask);
+ event_mask &= ~(1ULL << event_id);
+ const auto result = FreeEvent(static_cast<u32>(event_id));
+ if (result != NvResult::Success) {
+ return result;
+ }
+ }
+ return NvResult::Success;
+}
+
NvResult nvhost_ctrl::IocCtrlClearEventWait(const std::vector<u8>& input, std::vector<u8>& output) {
IocCtrlEventClearParams params{};
std::memcpy(&params, input.data(), sizeof(params));
@@ -362,10 +383,11 @@ u32 nvhost_ctrl::FindFreeNvEvent(u32 syncpoint_id) {
}
void nvhost_ctrl::SignalNvEvent(u32 syncpoint_id, u32 value) {
- const u32 max = MaxNvEvents - std::countl_zero(events_mask);
- const u32 min = std::countr_zero(events_mask);
- for (u32 i = min; i < max; i++) {
- auto& event = events[i];
+ u64 signal_mask = events_mask;
+ while (signal_mask != 0) {
+ const u64 event_id = std::countr_zero(signal_mask);
+ signal_mask &= ~(1ULL << event_id);
+ auto& event = events[event_id];
if (event.assigned_syncpt != syncpoint_id || event.assigned_value != value) {
continue;
}
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.h b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.h
index f2fc5d047..9bd10257b 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.h
+++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.h
@@ -177,16 +177,17 @@ private:
static_assert(sizeof(IocCtrlEventUnregisterParams) == 4,
"IocCtrlEventUnregisterParams is incorrect size");
- struct IocCtrlEventKill {
+ struct IocCtrlEventUnregisterBatchParams {
u64_le user_events{};
};
- static_assert(sizeof(IocCtrlEventKill) == 8, "IocCtrlEventKill is incorrect size");
+ static_assert(sizeof(IocCtrlEventUnregisterBatchParams) == 8, "IocCtrlEventKill is incorrect size");
NvResult NvOsGetConfigU32(const std::vector<u8>& input, std::vector<u8>& output);
NvResult IocCtrlEventWait(const std::vector<u8>& input, std::vector<u8>& output,
bool is_allocation);
NvResult IocCtrlEventRegister(const std::vector<u8>& input, std::vector<u8>& output);
NvResult IocCtrlEventUnregister(const std::vector<u8>& input, std::vector<u8>& output);
+ NvResult IocCtrlEventUnregisterBatch(const std::vector<u8>& input, std::vector<u8>& output);
NvResult IocCtrlClearEventWait(const std::vector<u8>& input, std::vector<u8>& output);
NvResult FreeEvent(u32 slot);
diff --git a/src/video_core/gpu.cpp b/src/video_core/gpu.cpp
index 80a1c69e0..8c0ff0094 100644
--- a/src/video_core/gpu.cpp
+++ b/src/video_core/gpu.cpp
@@ -249,6 +249,11 @@ struct GPU::Impl {
void RegisterSyncptInterrupt(u32 syncpoint_id, u32 value) {
std::scoped_lock lock{sync_mutex};
+ u32 current_value = syncpoints.at(syncpoint_id).load();
+ if ((static_cast<s32>(current_value) - static_cast<s32>(value)) >= 0) {
+ TriggerCpuInterrupt(syncpoint_id, value);
+ return;
+ }
auto& interrupt = syncpt_interrupts.at(syncpoint_id);
bool contains = std::any_of(interrupt.begin(), interrupt.end(),
[value](u32 in_value) { return in_value == value; });