core: Mark some hle functions as static

These functions are not referred to by their linkage name outside of the translation unit, so they can be marked as static.

src/core/hle/service/fs_user.cpp

@@ -18,7 +18,7 @@ namespace FS_User {
 // puts all the sections of the http://3dbrew.org/wiki/Error_codes to something non-zero, to make
 // sure we don't mislead the application into thinking something worked.
 
-void Initialize(Service::Interface* self) {
+static void Initialize(Service::Interface* self) {
     u32* cmd_buff = Service::GetCommandBuffer();
 
     // TODO(Link Mauve): check the behavior when cmd_buff[1] isn't 32, as per
@@ -44,7 +44,7 @@ void Initialize(Service::Interface* self) {
  *      1 : Result of function, 0 on success, otherwise error code
  *      3 : File handle
  */
-void OpenFile(Service::Interface* self) {
+static void OpenFile(Service::Interface* self) {
     u32* cmd_buff = Service::GetCommandBuffer();
 
     // TODO(Link Mauve): cmd_buff[2], aka archive handle lower word, isn't used according to
@@ -91,7 +91,7 @@ void OpenFile(Service::Interface* self) {
  *      1 : Result of function, 0 on success, otherwise error code
  *      3 : File handle
  */
-void OpenFileDirectly(Service::Interface* self) {
+static void OpenFileDirectly(Service::Interface* self) {
     u32* cmd_buff = Service::GetCommandBuffer();
 
     auto archive_id       = static_cast<FileSys::Archive::IdCode>(cmd_buff[2]);
@@ -148,7 +148,7 @@ void OpenFileDirectly(Service::Interface* self) {
  *  Outputs:
  *      1 : Result of function, 0 on success, otherwise error code
  */
-void CreateDirectory(Service::Interface* self) {
+static void CreateDirectory(Service::Interface* self) {
     u32* cmd_buff = Service::GetCommandBuffer();
 
     // TODO: cmd_buff[2], aka archive handle lower word, isn't used according to
@@ -177,7 +177,7 @@ void CreateDirectory(Service::Interface* self) {
     DEBUG_LOG(KERNEL, "called");
 }
 
-void OpenDirectory(Service::Interface* self) {
+static void OpenDirectory(Service::Interface* self) {
     u32* cmd_buff = Service::GetCommandBuffer();
 
     // TODO(Link Mauve): cmd_buff[2], aka archive handle lower word, isn't used according to
@@ -227,7 +227,7 @@ void OpenDirectory(Service::Interface* self) {
  *      2 : Archive handle lower word (unused)
  *      3 : Archive handle upper word (same as file handle)
  */
-void OpenArchive(Service::Interface* self) {
+static void OpenArchive(Service::Interface* self) {
     u32* cmd_buff = Service::GetCommandBuffer();
 
     auto archive_id       = static_cast<FileSys::Archive::IdCode>(cmd_buff[1]);
@@ -264,7 +264,7 @@ void OpenArchive(Service::Interface* self) {
 *      1 : Result of function, 0 on success, otherwise error code
 *      2 : Whether the Sdmc could be detected
 */
-void IsSdmcDetected(Service::Interface* self) {
+static void IsSdmcDetected(Service::Interface* self) {
     u32* cmd_buff = Service::GetCommandBuffer();
 
     cmd_buff[1] = 0;

src/core/hle/service/gsp_gpu.cpp

@@ -52,7 +52,7 @@ static inline InterruptRelayQueue* GetInterruptRelayQueue(u32 thread_id) {
         sizeof(InterruptRelayQueue) * thread_id);
 }
 
-void WriteHWRegs(u32 base_address, u32 size_in_bytes, const u32* data) {
+static void WriteHWRegs(u32 base_address, u32 size_in_bytes, const u32* data) {
     // TODO: Return proper error codes
     if (base_address + size_in_bytes >= 0x420000) {
         ERROR_LOG(GPU, "Write address out of range! (address=0x%08x, size=0x%08x)",
@@ -76,7 +76,7 @@ void WriteHWRegs(u32 base_address, u32 size_in_bytes, const u32* data) {
 }
 
 /// Write a GSP GPU hardware register
-void WriteHWRegs(Service::Interface* self) {
+static void WriteHWRegs(Service::Interface* self) {
     u32* cmd_buff = Service::GetCommandBuffer();
     u32 reg_addr = cmd_buff[1];
     u32 size = cmd_buff[2];
@@ -87,7 +87,7 @@ void WriteHWRegs(Service::Interface* self) {
 }
 
 /// Read a GSP GPU hardware register
-void ReadHWRegs(Service::Interface* self) {
+static void ReadHWRegs(Service::Interface* self) {
     u32* cmd_buff = Service::GetCommandBuffer();
     u32 reg_addr = cmd_buff[1];
     u32 size = cmd_buff[2];
@@ -115,7 +115,7 @@ void ReadHWRegs(Service::Interface* self) {
     }
 }
 
-void SetBufferSwap(u32 screen_id, const FrameBufferInfo& info) {
+static void SetBufferSwap(u32 screen_id, const FrameBufferInfo& info) {
     u32 base_address = 0x400000;
     if (info.active_fb == 0) {
         WriteHWRegs(base_address + 4 * GPU_REG_INDEX(framebuffer_config[screen_id].address_left1), 4, &info.address_left);
@@ -140,7 +140,7 @@ void SetBufferSwap(u32 screen_id, const FrameBufferInfo& info) {
  *  Outputs:
  *      1: Result code
  */
-void SetBufferSwap(Service::Interface* self) {
+static void SetBufferSwap(Service::Interface* self) {
     u32* cmd_buff = Service::GetCommandBuffer();
     u32 screen_id = cmd_buff[1];
     FrameBufferInfo* fb_info = (FrameBufferInfo*)&cmd_buff[2];
@@ -159,7 +159,7 @@ void SetBufferSwap(Service::Interface* self) {
  *      2 : Thread index into GSP command buffer
  *      4 : Handle to GSP shared memory
  */
-void RegisterInterruptRelayQueue(Service::Interface* self) {
+static void RegisterInterruptRelayQueue(Service::Interface* self) {
     u32* cmd_buff = Service::GetCommandBuffer();
     u32 flags = cmd_buff[1];
     g_interrupt_event = cmd_buff[3];
@@ -202,7 +202,7 @@ void SignalInterrupt(InterruptId interrupt_id) {
 }
 
 /// Executes the next GSP command
-void ExecuteCommand(const Command& command, u32 thread_id) {
+static void ExecuteCommand(const Command& command, u32 thread_id) {
     // Utility function to convert register ID to address
     auto WriteGPURegister = [](u32 id, u32 data) {
         GPU::Write<u32>(0x1EF00000 + 4 * id, data);
@@ -308,7 +308,7 @@ void ExecuteCommand(const Command& command, u32 thread_id) {
 }
 
 /// This triggers handling of the GX command written to the command buffer in shared memory.
-void TriggerCmdReqQueue(Service::Interface* self) {
+static void TriggerCmdReqQueue(Service::Interface* self) {
 
     // Iterate through each thread's command queue...
     for (unsigned thread_id = 0; thread_id < 0x4; ++thread_id) {

src/core/hle/service/hid_user.cpp

@@ -47,7 +47,7 @@ static inline PadData* GetPadData() {
  *
  * Indicate the circle pad is pushed completely to the edge in 1 of 8 directions.
  */
-void UpdateNextCirclePadState() {
+static void UpdateNextCirclePadState() {
     static const s16 max_value = 0x9C;
     next_circle_x = next_state.circle_left ? -max_value : 0x0;
     next_circle_x += next_state.circle_right ? max_value : 0x0;
@@ -155,7 +155,7 @@ void PadUpdateComplete() {
  *      7 : Gyroscope event
  *      8 : Event signaled by HID_User
  */
-void GetIPCHandles(Service::Interface* self) {
+static void GetIPCHandles(Service::Interface* self) {
     u32* cmd_buff = Service::GetCommandBuffer();
 
     cmd_buff[1] = 0; // No error

src/core/hle/service/srv.cpp

@@ -13,7 +13,7 @@ namespace SRV {
 
 Handle g_event_handle = 0;
 
-void Initialize(Service::Interface* self) {
+static void Initialize(Service::Interface* self) {
     DEBUG_LOG(OSHLE, "called");
 
     u32* cmd_buff = Service::GetCommandBuffer();
@@ -21,7 +21,7 @@ void Initialize(Service::Interface* self) {
     cmd_buff[1] = 0; // No error
 }
 
-void GetProcSemaphore(Service::Interface* self) {
+static void GetProcSemaphore(Service::Interface* self) {
     DEBUG_LOG(OSHLE, "called");
 
     u32* cmd_buff = Service::GetCommandBuffer();
@@ -34,7 +34,7 @@ void GetProcSemaphore(Service::Interface* self) {
     cmd_buff[3] = g_event_handle;
 }
 
-void GetServiceHandle(Service::Interface* self) {
+static void GetServiceHandle(Service::Interface* self) {
     Result res = 0;
     u32* cmd_buff = Service::GetCommandBuffer();
 

src/core/hle/svc.cpp

@@ -29,7 +29,7 @@ enum ControlMemoryOperation {
 };
 
 /// Map application or GSP heap memory
-Result ControlMemory(u32* out_addr, u32 operation, u32 addr0, u32 addr1, u32 size, u32 permissions) {
+static Result ControlMemory(u32* out_addr, u32 operation, u32 addr0, u32 addr1, u32 size, u32 permissions) {
     DEBUG_LOG(SVC,"called operation=0x%08X, addr0=0x%08X, addr1=0x%08X, size=%08X, permissions=0x%08X", 
         operation, addr0, addr1, size, permissions);
 
@@ -53,7 +53,7 @@ Result ControlMemory(u32* out_addr, u32 operation, u32 addr0, u32 addr1, u32 siz
 }
 
 /// Maps a memory block to specified address
-Result MapMemoryBlock(Handle handle, u32 addr, u32 permissions, u32 other_permissions) {
+static Result MapMemoryBlock(Handle handle, u32 addr, u32 permissions, u32 other_permissions) {
     DEBUG_LOG(SVC, "called memblock=0x%08X, addr=0x%08X, mypermissions=0x%08X, otherpermission=%d", 
         handle, addr, permissions, other_permissions);
 
@@ -73,7 +73,7 @@ Result MapMemoryBlock(Handle handle, u32 addr, u32 permissions, u32 other_permis
 }
 
 /// Connect to an OS service given the port name, returns the handle to the port to out
-Result ConnectToPort(Handle* out, const char* port_name) {
+static Result ConnectToPort(Handle* out, const char* port_name) {
     Service::Interface* service = Service::g_manager->FetchFromPortName(port_name);
 
     DEBUG_LOG(SVC, "called port_name=%s", port_name);
@@ -85,7 +85,7 @@ Result ConnectToPort(Handle* out, const char* port_name) {
 }
 
 /// Synchronize to an OS service
-Result SendSyncRequest(Handle handle) {
+static Result SendSyncRequest(Handle handle) {
     Kernel::Object* object = Kernel::g_object_pool.GetFast<Kernel::Object>(handle);
 
     _assert_msg_(KERNEL, (object != nullptr), "called, but kernel object is nullptr!");
@@ -101,14 +101,14 @@ Result SendSyncRequest(Handle handle) {
 }
 
 /// Close a handle
-Result CloseHandle(Handle handle) {
+static Result CloseHandle(Handle handle) {
     // ImplementMe
     ERROR_LOG(SVC, "(UNIMPLEMENTED) called handle=0x%08X", handle);
     return 0;
 }
 
 /// Wait for a handle to synchronize, timeout after the specified nanoseconds
-Result WaitSynchronization1(Handle handle, s64 nano_seconds) {
+static Result WaitSynchronization1(Handle handle, s64 nano_seconds) {
     // TODO(bunnei): Do something with nano_seconds, currently ignoring this
     bool wait = false;
     bool wait_infinite = (nano_seconds == -1); // Used to wait until a thread has terminated
@@ -132,7 +132,7 @@ Result WaitSynchronization1(Handle handle, s64 nano_seconds) {
 }
 
 /// Wait for the given handles to synchronize, timeout after the specified nanoseconds
-Result WaitSynchronizationN(s32* out, Handle* handles, s32 handle_count, bool wait_all, 
+static Result WaitSynchronizationN(s32* out, Handle* handles, s32 handle_count, bool wait_all,
     s64 nano_seconds) {
     // TODO(bunnei): Do something with nano_seconds, currently ignoring this
     bool unlock_all = true;
@@ -174,7 +174,7 @@ Result WaitSynchronizationN(s32* out, Handle* handles, s32 handle_count, bool wa
 }
 
 /// Create an address arbiter (to allocate access to shared resources)
-Result CreateAddressArbiter(u32* arbiter) {
+static Result CreateAddressArbiter(u32* arbiter) {
     DEBUG_LOG(SVC, "called");
     Handle handle = Kernel::CreateAddressArbiter();
     *arbiter = handle;
@@ -182,18 +182,18 @@ Result CreateAddressArbiter(u32* arbiter) {
 }
 
 /// Arbitrate address
-Result ArbitrateAddress(Handle arbiter, u32 address, u32 type, u32 value, s64 nanoseconds) {
+static Result ArbitrateAddress(Handle arbiter, u32 address, u32 type, u32 value, s64 nanoseconds) {
     return Kernel::ArbitrateAddress(arbiter, static_cast<Kernel::ArbitrationType>(type), address, 
         value);
 }
 
 /// Used to output a message on a debug hardware unit - does nothing on a retail unit
-void OutputDebugString(const char* string) {
+static void OutputDebugString(const char* string) {
     OS_LOG(SVC, "%s", string);
 }
 
 /// Get resource limit
-Result GetResourceLimit(Handle* resource_limit, Handle process) {
+static Result GetResourceLimit(Handle* resource_limit, Handle process) {
     // With regards to proceess values:
     // 0xFFFF8001 is a handle alias for the current KProcess, and 0xFFFF8000 is a handle alias for 
     // the current KThread.
@@ -203,7 +203,7 @@ Result GetResourceLimit(Handle* resource_limit, Handle process) {
 }
 
 /// Get resource limit current values
-Result GetResourceLimitCurrentValues(s64* values, Handle resource_limit, void* names, 
+static Result GetResourceLimitCurrentValues(s64* values, Handle resource_limit, void* names,
     s32 name_count) {
     ERROR_LOG(SVC, "(UNIMPLEMENTED) called resource_limit=%08X, names=%s, name_count=%d",
         resource_limit, names, name_count);
@@ -212,7 +212,7 @@ Result GetResourceLimitCurrentValues(s64* values, Handle resource_limit, void* n
 }
 
 /// Creates a new thread
-Result CreateThread(u32 priority, u32 entry_point, u32 arg, u32 stack_top, u32 processor_id) {
+static Result CreateThread(u32 priority, u32 entry_point, u32 arg, u32 stack_top, u32 processor_id) {
     std::string name;
     if (Symbols::HasSymbol(entry_point)) {
         TSymbol symbol = Symbols::GetSymbol(entry_point);
@@ -234,7 +234,7 @@ Result CreateThread(u32 priority, u32 entry_point, u32 arg, u32 stack_top, u32 p
 }
 
 /// Called when a thread exits
-u32 ExitThread() {
+static u32 ExitThread() {
     Handle thread = Kernel::GetCurrentThreadHandle();
 
     DEBUG_LOG(SVC, "called, pc=0x%08X", Core::g_app_core->GetPC()); // PC = 0x0010545C
@@ -245,18 +245,18 @@ u32 ExitThread() {
 }
 
 /// Gets the priority for the specified thread
-Result GetThreadPriority(s32* priority, Handle handle) {
+static Result GetThreadPriority(s32* priority, Handle handle) {
     *priority = Kernel::GetThreadPriority(handle);
     return 0;
 }
 
 /// Sets the priority for the specified thread
-Result SetThreadPriority(Handle handle, s32 priority) {
+static Result SetThreadPriority(Handle handle, s32 priority) {
     return Kernel::SetThreadPriority(handle, priority);
 }
 
 /// Create a mutex
-Result CreateMutex(Handle* mutex, u32 initial_locked) {
+static Result CreateMutex(Handle* mutex, u32 initial_locked) {
     *mutex = Kernel::CreateMutex((initial_locked != 0));
     DEBUG_LOG(SVC, "called initial_locked=%s : created handle=0x%08X", 
         initial_locked ? "true" : "false", *mutex);
@@ -264,7 +264,7 @@ Result CreateMutex(Handle* mutex, u32 initial_locked) {
 }
 
 /// Release a mutex
-Result ReleaseMutex(Handle handle) {
+static Result ReleaseMutex(Handle handle) {
     DEBUG_LOG(SVC, "called handle=0x%08X", handle);
     _assert_msg_(KERNEL, (handle != 0), "called, but handle is nullptr!");
     Kernel::ReleaseMutex(handle);
@@ -272,19 +272,19 @@ Result ReleaseMutex(Handle handle) {
 }
 
 /// Get current thread ID
-Result GetThreadId(u32* thread_id, Handle thread) {
+static Result GetThreadId(u32* thread_id, Handle thread) {
     ERROR_LOG(SVC, "(UNIMPLEMENTED) called thread=0x%08X", thread);
     return 0;
 }
 
 /// Query memory
-Result QueryMemory(void* info, void* out, u32 addr) {
+static Result QueryMemory(void* info, void* out, u32 addr) {
     ERROR_LOG(SVC, "(UNIMPLEMENTED) called addr=0x%08X", addr);
     return 0;
 }
 
 /// Create an event
-Result CreateEvent(Handle* evt, u32 reset_type) {
+static Result CreateEvent(Handle* evt, u32 reset_type) {
     *evt = Kernel::CreateEvent((ResetType)reset_type);
     DEBUG_LOG(SVC, "called reset_type=0x%08X : created handle=0x%08X", 
         reset_type, *evt);
@@ -292,7 +292,7 @@ Result CreateEvent(Handle* evt, u32 reset_type) {
 }
 
 /// Duplicates a kernel handle
-Result DuplicateHandle(Handle* out, Handle handle) {
+static Result DuplicateHandle(Handle* out, Handle handle) {
     DEBUG_LOG(SVC, "called handle=0x%08X", handle);
 
     // Translate kernel handles -> real handles
@@ -309,26 +309,26 @@ Result DuplicateHandle(Handle* out, Handle handle) {
 }
 
 /// Signals an event
-Result SignalEvent(Handle evt) {
+static Result SignalEvent(Handle evt) {
     Result res = Kernel::SignalEvent(evt);
     DEBUG_LOG(SVC, "called event=0x%08X", evt);
     return res;
 }
 
 /// Clears an event
-Result ClearEvent(Handle evt) {
+static Result ClearEvent(Handle evt) {
     Result res = Kernel::ClearEvent(evt);
     DEBUG_LOG(SVC, "called event=0x%08X", evt);
     return res;
 }
 
 /// Sleep the current thread
-void SleepThread(s64 nanoseconds) {
+static void SleepThread(s64 nanoseconds) {
     DEBUG_LOG(SVC, "called nanoseconds=%lld", nanoseconds);
 }
 
 /// This returns the total CPU ticks elapsed since the CPU was powered-on
-s64 GetSystemTick() {
+static s64 GetSystemTick() {
     return (s64)Core::g_app_core->GetTicks();
 }
 

src/core/loader/ncch.cpp

@@ -24,7 +24,7 @@ static const int kBlockSize     = 0x200;    ///< Size of ExeFS blocks (in bytes)
  * @param size Size of compressed buffer
  * @return Size of decompressed buffer
  */
-u32 LZSS_GetDecompressedSize(u8* buffer, u32 size) {
+static u32 LZSS_GetDecompressedSize(u8* buffer, u32 size) {
     u32 offset_size = *(u32*)(buffer + size - 4);
     return offset_size + size;
 }
@@ -37,7 +37,7 @@ u32 LZSS_GetDecompressedSize(u8* buffer, u32 size) {
  * @param decompressed_size Size of decompressed buffer
  * @return True on success, otherwise false
  */
-bool LZSS_Decompress(u8* compressed, u32 compressed_size, u8* decompressed, u32 decompressed_size) {
+static bool LZSS_Decompress(u8* compressed, u32 compressed_size, u8* decompressed, u32 decompressed_size) {
     u8* footer = compressed + compressed_size - 8;
     u32 buffer_top_and_bottom = *(u32*)footer;
     u32 out = decompressed_size;