[AC] Add service + SetClientVersion

src/core/services/ac.cpp

@@ -0,0 +1,30 @@
+#include "services/ac.hpp"
+
+namespace ACCommands {
+	enum : u32 {
+		SetClientVersion = 0x00400042
+	};
+}
+
+namespace Result {
+	enum : u32 {
+		Success = 0,
+	};
+}
+
+void ACService::reset() {}
+
+void ACService::handleSyncRequest(u32 messagePointer) {
+	const u32 command = mem.read32(messagePointer);
+	switch (command) {
+		case ACCommands::SetClientVersion: setClientVersion(messagePointer); break;
+		default: Helpers::panic("AC service requested. Command: %08X\n", command);
+	}
+}
+
+void ACService::setClientVersion(u32 messagePointer) {
+	u32 version = mem.read32(messagePointer + 4);
+	log("AC::SetClientVersion (version = %d)\n", version);
+
+	mem.write32(messagePointer + 4, Result::Success);
+}