Gpu: Implement Hardware Interrupt Manager and manage GPU interrupts

1 files changed, 21 insertions, 0 deletions

diff --git a/src/core/hardware_interrupt_manager.cpp b/src/core/hardware_interrupt_manager.cpp
new file mode 100644
index 000000000..463d2916c
--- /dev/null
+++ b/src/core/hardware_interrupt_manager.cpp
@@ -0,0 +1,21 @@
+
+#include "core/core.h"
+#include "core/hardware_interrupt_manager.h"
+#include "core/hle/service/nvdrv/interface.h"
+#include "core/hle/service/sm/sm.h"
+
+namespace Core::Hardware {
+
+InterruptManager::InterruptManager(Core::System& system_in) : system(system_in) {
+    gpu_interrupt_event =
+        system.CoreTiming().RegisterEvent("GPUInterrupt", [this](u64 event_index, s64) {
+            auto nvdrv = system.ServiceManager().GetService<Service::Nvidia::NVDRV>("nvdrv");
+            nvdrv->SignalGPUInterrupt(static_cast<u32>(event_index));
+        });
+}
+
+void InterruptManager::InterruptGPU(const u32 event_index) {
+    system.CoreTiming().ScheduleEvent(10, gpu_interrupt_event, static_cast<u64>(event_index));
+}
+
+} // namespace Core::Hardware