Add AM and NIM services

CMakeLists.txt

@@ -58,7 +58,8 @@ set(SERVICE_SOURCE_FILES src/core/services/service_manager.cpp src/core/services
                          src/core/services/fs.cpp src/core/services/gsp_gpu.cpp src/core/services/gsp_lcd.cpp
                          src/core/services/ndm.cpp src/core/services/dsp.cpp src/core/services/cfg.cpp
                          src/core/services/ptm.cpp src/core/services/mic.cpp src/core/services/cecd.cpp
-                         src/core/services/ac.cpp src/core/services/boss.cpp src/core/services/frd.cpp
+                         src/core/services/ac.cpp src/core/services/am.cpp src/core/services/boss.cpp
+                         src/core/services/frd.cpp src/core/services/nim.cpp
 )
 set(PICA_SOURCE_FILES src/core/PICA/gpu.cpp src/core/PICA/regs.cpp src/core/PICA/shader_unit.cpp
                       src/core/PICA/shader_interpreter.cpp
@@ -82,7 +83,7 @@ set(HEADER_FILES include/emulator.hpp include/helpers.hpp include/opengl.hpp inc
                  include/fs/archive_save_data.hpp include/fs/archive_sdmc.hpp include/services/ptm.hpp
                  include/services/mic.hpp include/services/cecd.hpp include/renderer_gl/renderer_gl.hpp
                  include/renderer_gl/surfaces.hpp include/renderer_gl/surface_cache.hpp include/services/ac.hpp
-                 include/services/boss.hpp include/services/frd.hpp
+                 include/services/am.hpp include/services/boss.hpp include/services/frd.hpp include/services/nim.hpp
 )
 
 set(THIRD_PARTY_SOURCE_FILES third_party/imgui/imgui.cpp

include/kernel/handles.hpp

@@ -10,7 +10,8 @@ namespace KernelHandles {
 		// Hardcoded handles
 		CurrentThread = 0xFFFF8000,  // Used by the original kernel
 		CurrentProcess = 0xFFFF8001, // Used by the original kernel
-        AC,   // Something network related
+		AC,   // Something network related
+		AM,   // Application manager
 		APT,  // App Title something service?
 		BOSS, // Streetpass stuff?
 		CECD, // More Streetpass stuff?
@@ -22,6 +23,7 @@ namespace KernelHandles {
 		DSP,  // DSP service (Used for audio decoding and output)
 		LCD,  // LCD service (Used for configuring the displays)
 		MIC,  // MIC service (Controls the microphone)
+		NIM,  // Updates, DLC, etc
 		NDM,  // ?????
 		PTM,  // PTM service (Used for accessing various console info, such as battery, shell and pedometer state)
 

include/logger.hpp

@@ -29,6 +29,7 @@ namespace Log {
 
     // Service loggers
     static Logger<false> acLogger;
+    static Logger<false> amLogger;
     static Logger<false> aptLogger;
     static Logger<false> bossLogger;
     static Logger<false> cecdLogger;
@@ -40,6 +41,7 @@ namespace Log {
     static Logger<false> gspGPULogger;
     static Logger<false> gspLCDLogger;
     static Logger<false> micLogger;
+    static Logger<false> nimLogger;
     static Logger<false> ndmLogger;
     static Logger<false> ptmLogger;
     static Logger<false> srvLogger;

include/services/am.hpp

@@ -0,0 +1,19 @@
+#pragma once
+#include "helpers.hpp"
+#include "kernel_types.hpp"
+#include "logger.hpp"
+#include "memory.hpp"
+
+class AMService {
+	Handle handle = KernelHandles::AM;
+	Memory& mem;
+	MAKE_LOG_FUNCTION(log, amLogger)
+
+	// Service commands
+	void listTitleInfo(u32 messagePointer);
+
+public:
+	AMService(Memory& mem) : mem(mem) {}
+	void reset();
+	void handleSyncRequest(u32 messagePointer);
+};

include/services/nim.hpp

@@ -0,0 +1,19 @@
+#pragma once
+#include "helpers.hpp"
+#include "kernel_types.hpp"
+#include "logger.hpp"
+#include "memory.hpp"
+
+class NIMService {
+	Handle handle = KernelHandles::NIM;
+	Memory& mem;
+	MAKE_LOG_FUNCTION(log, nimLogger)
+
+	// Service commands
+	void initialize(u32 messagePointer);
+
+public:
+	NIMService(Memory& mem) : mem(mem) {}
+	void reset();
+	void handleSyncRequest(u32 messagePointer);
+};

include/services/service_manager.hpp

@@ -5,6 +5,7 @@
 #include "logger.hpp"
 #include "memory.hpp"
 #include "services/ac.hpp"
+#include "services/am.hpp"
 #include "services/apt.hpp"
 #include "services/boss.hpp"
 #include "services/cecd.hpp"
@@ -16,6 +17,7 @@
 #include "services/gsp_gpu.hpp"
 #include "services/gsp_lcd.hpp"
 #include "services/mic.hpp"
+#include "services/nim.hpp"
 #include "services/ndm.hpp"
 #include "services/ptm.hpp"
 
@@ -32,6 +34,7 @@ class ServiceManager {
 	MAKE_LOG_FUNCTION(log, srvLogger)
 
     ACService ac;
+    AMService am;
 	APTService apt;
     BOSSService boss;
 	CECDService cecd;
@@ -43,6 +46,7 @@ class ServiceManager {
 	GPUService gsp_gpu;
 	LCDService gsp_lcd;
 	MICService mic;
+    NIMService nim;
 	NDMService ndm;
 	PTMService ptm;
 

src/core/services/am.cpp

@@ -0,0 +1,43 @@
+#include "services/am.hpp"
+
+namespace AMCommands {
+	enum : u32 {
+		ListTitleInfo = 0x10070102
+	};
+}
+
+namespace Result {
+	enum : u32 {
+		Success = 0,
+	};
+}
+
+void AMService::reset() {}
+
+void AMService::handleSyncRequest(u32 messagePointer) {
+	const u32 command = mem.read32(messagePointer);
+	switch (command) {
+		case AMCommands::ListTitleInfo: listTitleInfo(messagePointer); break;
+		default: Helpers::panic("AM service requested. Command: %08X\n", command);
+	}
+}
+
+void AMService::listTitleInfo(u32 messagePointer) {
+	log("AM::ListDLCOrLicenseTicketInfos\n"); // Yes this is the actual name
+	u32 ticketCount = mem.read32(messagePointer + 4);
+	u64 titleID = mem.read64(messagePointer + 8);
+	u32 pointer = mem.read32(messagePointer + 24);
+
+	for (u32 i = 0; i < ticketCount; i++) {
+		mem.write64(pointer, titleID); // Title ID
+		mem.write64(pointer + 8, 0);   // Ticket ID
+		mem.write16(pointer + 16, 0);  // Version
+		mem.write16(pointer + 18, 0);  // Padding
+		mem.write32(pointer + 20, 0);  // Size
+
+		pointer += 24; // = sizeof(TicketInfo)
+	}
+
+	mem.write32(messagePointer + 4, Result::Success);
+	mem.write32(messagePointer + 8, ticketCount);
+}

src/core/services/nim.cpp

@@ -0,0 +1,28 @@
+#include "services/nim.hpp"
+
+namespace NIMCommands {
+	enum : u32 {
+		Initialize = 0x00210000
+	};
+}
+
+namespace Result {
+	enum : u32 {
+		Success = 0,
+	};
+}
+
+void NIMService::reset() {}
+
+void NIMService::handleSyncRequest(u32 messagePointer) {
+	const u32 command = mem.read32(messagePointer);
+	switch (command) {
+		case NIMCommands::Initialize: initialize(messagePointer); break;
+		default: Helpers::panic("NIM service requested. Command: %08X\n", command);
+	}
+}
+
+void NIMService::initialize(u32 messagePointer) {
+	log("NIM::Initialize\n");
+	mem.write32(messagePointer + 4, Result::Success);
+}

src/core/services/service_manager.cpp

@@ -2,24 +2,28 @@
 #include "kernel.hpp"
 
 ServiceManager::ServiceManager(std::array<u32, 16>& regs, Memory& mem, GPU& gpu, u32& currentPID, Kernel& kernel)
-	: regs(regs), mem(mem), kernel(kernel), ac(mem), boss(mem), apt(mem, kernel), cecd(mem), cfg(mem), dsp(mem),
-    hid(mem), frd(mem), fs(mem, kernel), gsp_gpu(mem, gpu, currentPID), gsp_lcd(mem), mic(mem), ndm(mem), ptm(mem) {}
+	: regs(regs), mem(mem), kernel(kernel), ac(mem), am(mem), boss(mem), apt(mem, kernel), cecd(mem), cfg(mem), 
+	dsp(mem), hid(mem), frd(mem), fs(mem, kernel), gsp_gpu(mem, gpu, currentPID), gsp_lcd(mem), mic(mem),
+	nim(mem), ndm(mem), ptm(mem) {}
 
 static constexpr int MAX_NOTIFICATION_COUNT = 16;
 
+// Reset every single service
 void ServiceManager::reset() {
-    ac.reset();
+	ac.reset();
+	am.reset();
 	apt.reset();
-    boss.reset();
+	boss.reset();
 	cecd.reset();
 	cfg.reset();
 	dsp.reset();
 	hid.reset();
-    frd.reset();
+	frd.reset();
 	fs.reset();
 	gsp_gpu.reset();
 	gsp_lcd.reset();
 	mic.reset();
+	nim.reset();
 	ndm.reset();
 	ptm.reset();
 
@@ -85,6 +89,8 @@ void ServiceManager::getServiceHandle(u32 messagePointer) {
 
 	if (service == "ac:u") {
         handle = KernelHandles::AC;
+    } else if (service == "am:app") {
+        handle = KernelHandles::AM;
     } else if (service == "APT:S") { // TODO: APT:A, APT:S and APT:U are slightly different
 		handle = KernelHandles::APT;
 	} else if (service == "APT:A") {
@@ -113,6 +119,8 @@ void ServiceManager::getServiceHandle(u32 messagePointer) {
 		handle = KernelHandles::MIC;
 	} else if (service == "ndm:u") {
 		handle = KernelHandles::NDM;
+	} else if (service == "nim:aoc") {
+		handle = KernelHandles::NIM;
 	} else if (service == "ptm:u") {
 		handle = KernelHandles::PTM;
 	} else {
@@ -154,6 +162,7 @@ void ServiceManager::subscribe(u32 messagePointer) {
 void ServiceManager::sendCommandToService(u32 messagePointer, Handle handle) {
 	switch (handle) {
         case KernelHandles::AC: ac.handleSyncRequest(messagePointer); break;
+        case KernelHandles::AM: am.handleSyncRequest(messagePointer); break;
 		case KernelHandles::APT: apt.handleSyncRequest(messagePointer); break;
         case KernelHandles::BOSS: boss.handleSyncRequest(messagePointer); break;
 		case KernelHandles::CECD: cecd.handleSyncRequest(messagePointer); break;
@@ -165,6 +174,7 @@ void ServiceManager::sendCommandToService(u32 messagePointer, Handle handle) {
 		case KernelHandles::GPU: [[likely]] gsp_gpu.handleSyncRequest(messagePointer); break;
 		case KernelHandles::LCD: gsp_lcd.handleSyncRequest(messagePointer); break;
 		case KernelHandles::MIC: mic.handleSyncRequest(messagePointer); break;
+        case KernelHandles::NIM: nim.handleSyncRequest(messagePointer); break;
 		case KernelHandles::NDM: ndm.handleSyncRequest(messagePointer); break;
 		case KernelHandles::PTM: ptm.handleSyncRequest(messagePointer); break;
 		default: Helpers::panic("Sent IPC message to unknown service %08X\n Command: %08X", handle, mem.read32(messagePointer));