video_core, kernel: added gfx eop event handling

src/core/libraries/kernel/event_queue.cpp

@@ -20,6 +20,14 @@ int EqueueInternal::addEvent(const EqueueEvent& event) {
     return 0;
 }
 
+int EqueueInternal::removeEvent(u64 id) {
+    const auto& event_q = std::find_if(m_events.cbegin(), m_events.cend(),
+                                    [id](auto& ev) { return ev.event.ident == id; });
+    ASSERT(event_q != m_events.cend());
+    m_events.erase(event_q);
+    return 0;
+}
+
 int EqueueInternal::waitForEvents(SceKernelEvent* ev, int num, u32 micros) {
     std::unique_lock lock{m_mutex};
     int ret = 0;

src/core/libraries/kernel/event_queue.h

@@ -42,11 +42,22 @@ using ResetFunc = void (*)(EqueueEvent* event);
 using DeleteFunc = void (*)(EqueueInternal* eq, EqueueEvent* event);
 
 struct SceKernelEvent {
+    enum Type : u64 {
+        Compute0RelMem = 0x00,
+        Compute1RelMem = 0x01,
+        Compute2RelMem = 0x02,
+        Compute3RelMem = 0x03,
+        Compute4RelMem = 0x04,
+        Compute5RelMem = 0x05,
+        Compute6RelMem = 0x06,
+        GfxEop = 0x40
+    };
+
     u64 ident = 0;  /* identifier for this event */
     s16 filter = 0; /* filter for event */
     u16 flags = 0;
     u32 fflags = 0;
-    s64 data = 0;
+    u64 data = 0;
     void* udata = nullptr; /* opaque user data identifier */
 };
 
@@ -80,6 +91,7 @@ public:
         this->m_name = m_name;
     }
     int addEvent(const EqueueEvent& event);
+    int removeEvent(u64 id);
     int waitForEvents(SceKernelEvent* ev, int num, u32 micros);
     bool triggerEvent(u64 ident, s16 filter, void* trigger_data);
     int getTriggeredEvents(SceKernelEvent* ev, int num);