[DSP] Add empty service

include/kernel/handles.hpp

@@ -14,8 +14,9 @@ namespace KernelHandles {
 		HID = 0xFFFF8003,            // Handles everything input-related including gyro
 		FS  = 0xFFFF8004,            // Filesystem service
 		GPU = 0xFFFF8005,            // GPU service
-		LCD = 0xFFFF8006,            // LCD service
-		NDM = 0xFFFF8007,            // ?????
+		DSP = 0xFFFF8006,            // DSP service (Used for audio decoding and output)
+		LCD = 0xFFFF8007,            // LCD service (Used for configuring the displays)
+		NDM = 0xFFFF8008,            // ?????
 
 		MinServiceHandle = APT,
 		MaxServiceHandle = NDM,
@@ -49,6 +50,7 @@ namespace KernelHandles {
 			case APT: return "APT";
 			case HID: return "HID";
 			case FS: return "FS";
+			case DSP: return "DSP";
 			case GPU: return "GPU";
 			case LCD: return "LCD";
 			case NDM: return "NDM";

include/logger.hpp

@@ -27,6 +27,7 @@ namespace Log {
 
     // Service loggers
     static Logger<true> aptLogger;
+    static Logger<true> dspServiceLogger;
     static Logger<true> fsLogger;
     static Logger<true> hidLogger;
     static Logger<true> gspGPULogger;

include/services/dsp.hpp

@@ -0,0 +1,15 @@
+#pragma once
+#include "helpers.hpp"
+#include "logger.hpp"
+#include "memory.hpp"
+
+class DSPService {
+	Handle handle = KernelHandles::DSP;
+	Memory& mem;
+	MAKE_LOG_FUNCTION(log, dspServiceLogger)
+
+public:
+	DSPService(Memory& mem) : mem(mem) {}
+	void reset();
+	void handleSyncRequest(u32 messagePointer);
+};

include/services/service_manager.hpp

@@ -4,6 +4,7 @@
 #include "logger.hpp"
 #include "memory.hpp"
 #include "services/apt.hpp"
+#include "services/dsp.hpp"
 #include "services/hid.hpp"
 #include "services/fs.hpp"
 #include "services/gsp_gpu.hpp"
@@ -18,6 +19,7 @@ class ServiceManager {
 	MAKE_LOG_FUNCTION(log, srvLogger)
 
 	APTService apt;
+	DSPService dsp;
 	HIDService hid;
 	FSService fs;
 	GPUService gsp_gpu;