Keep track of an 'execution number' in CommandExecutor

Allows users to efficiently cache resources that are valid for only one execution without resorting to callbacks.

app/src/main/cpp/skyline/gpu/interconnect/command_executor.cpp

@@ -328,6 +328,8 @@ namespace skyline::gpu::interconnect {
             cycle = activeCommandBuffer.GetFenceCycle();
         }
         ResetInternal();
+
+        executionNumber++;
     }
 
     void CommandExecutor::SubmitWithFlush() {
@@ -340,5 +342,7 @@ namespace skyline::gpu::interconnect {
             cycle = activeCommandBuffer.Reset();
         }
         ResetInternal();
+
+        executionNumber++;
     }
 }

app/src/main/cpp/skyline/gpu/interconnect/command_executor.h

@@ -99,6 +99,7 @@ namespace skyline::gpu::interconnect {
         std::shared_ptr<FenceCycle> cycle; //!< The fence cycle that this command executor uses to wait for the GPU to finish executing commands
         LinearAllocatorState<> allocator;
         ContextTag tag; //!< The tag associated with this command executor, any tagged resource locking must utilize this tag
+        size_t executionNumber{};
 
         CommandExecutor(const DeviceState &state);