diff --git a/libnx/inc/public/nox/syscall.h b/libnx/inc/public/nox/syscall.h
index 5f54be6..932c1d9 100644
--- a/libnx/inc/public/nox/syscall.h
+++ b/libnx/inc/public/nox/syscall.h
@@ -6,25 +6,29 @@
 #include "public/nox/stdtypes.h"
 #include "public/nox/string.h"
 
-uint64_t nx_fs_open                 (string_t path, uint64_t len, uint64_t* fd);
-uint64_t nx_fs_close                (uint64_t fd);
-uint64_t nx_fs_read                 (uint64_t fd, uint64_t offset, void* mem, uint64_t n);
-uint64_t nx_fs_write                (uint64_t fd, uint64_t offset, void* mem, uint64_t n);
-uint64_t nx_fs_delete               (string_t path, uint64_t len);
-uint64_t nx_fs_list                 (string_t path, uint64_t len, void* mem, uint64_t* needed_mem);
-uint64_t nx_fs_info                 (uint64_t fd, uint64_t attr, void* mem);
+uint64_t nx_fs_open                     (string_t path, uint64_t len, uint64_t* fd);
+uint64_t nx_fs_close                    (uint64_t fd);
+uint64_t nx_fs_read                     (uint64_t fd, uint64_t offset, void* mem, uint64_t n);
+uint64_t nx_fs_write                    (uint64_t fd, uint64_t offset, void* mem, uint64_t n);
+uint64_t nx_fs_delete                   (string_t path, uint64_t len);
+uint64_t nx_fs_list                     (string_t path, uint64_t len, void* mem, uint64_t* needed_mem);
+uint64_t nx_fs_info                     (uint64_t fd, uint64_t attr, void* mem);
 
-uint64_t nx_mem_alloc               (void* addr, uint64_t n, uint64_t flags);
-uint64_t nx_mem_free                (void* addr, uint64_t n);
-uint64_t nx_mem_label               (void* addr, uint64_t len, uint64_t* fd);
-uint64_t nx_mem_unlabel             (uint64_t* fd);
+uint64_t nx_mem_alloc                   (void* addr, uint64_t n, uint64_t flags);
+uint64_t nx_mem_free                    (void* addr, uint64_t n);
+uint64_t nx_mem_label                   (void* addr, uint64_t len, uint64_t* fd);
+uint64_t nx_mem_unlabel                 (uint64_t* fd);
 
-uint64_t nx_proc_create             (void* conf, uint64_t* pid);
-uint64_t nx_proc_signal_send        (uint64_t pid, uint64_t signal);
-uint64_t nx_proc_signal_set_handler (uint64_t signal, void* handler);
-uint64_t nx_thread_create           (void* addr, uint64_t* tid);
-uint64_t nx_thread_start            (uint64_t tid);
-uint64_t nx_thread_stop             (uint64_t tid);
-uint64_t nx_thread_kill             (uint64_t tid);
+uint64_t nx_proc_create                 (void* conf, uint64_t* pid);
+uint64_t nx_proc_signal_send            (uint64_t pid, uint64_t signal);
+uint64_t nx_proc_signal_set_handler     (uint64_t signal, void* handler);
+uint64_t nx_proc_thread_create          (void* addr, uint64_t* tid);
+uint64_t nx_proc_thread_start           (uint64_t tid);
+uint64_t nx_proc_thread_pause           (uint64_t tid);
+uint64_t nx_proc_thread_kill            (uint64_t tid);
+
+uint64_t nx_drv_register                (uint64_t fd, void* conf);
+uint64_t nx_drv_create_command_buffer   (void* addr, uint64_t len);
+uint64_t nx_drv_flush_command_buffer    (void* addr);
 
 #endif //LIBC_SYSCALL_H
diff --git a/libnx/src/syscall.c b/libnx/src/syscall.c
index 5a4ea9b..ad59fd4 100644
--- a/libnx/src/syscall.c
+++ b/libnx/src/syscall.c
@@ -5,24 +5,115 @@
 extern uint64_t syscall_perform(uint64_t id, uint64_t arg1, uint64_t arg2, uint64_t arg3, uint64_t arg4);
 
 typedef enum {
-    NX_FS_OPEN                  = 0x0001,
-    NX_FS_CLOSE                 = 0x0002,
-    NX_FS_READ                  = 0x0003,
-    NX_FS_WRITE                 = 0x0004,
-    NX_FS_DELETE                = 0x0005,
-    NX_FS_LIST                  = 0x0006,
-    NX_FS_INFO                  = 0x0007,
+    NX_FS_OPEN                      = 0x0001,
+    NX_FS_CLOSE                     = 0x0002,
+    NX_FS_READ                      = 0x0003,
+    NX_FS_WRITE                     = 0x0004,
+    NX_FS_DELETE                    = 0x0005,
+    NX_FS_LIST                      = 0x0006,
+    NX_FS_INFO                      = 0x0007,
 
-    NX_MEM_ALLOC                = 0x0101,
-    NX_MEM_FREE                 = 0x0102,
-    NX_MEM_LABEL                = 0x0103,
-    NX_MEM_UNLABEL              = 0x0104,
+    NX_MEM_ALLOC                    = 0x0101,
+    NX_MEM_FREE                     = 0x0102,
+    NX_MEM_LABEL                    = 0x0103,
+    NX_MEM_UNLABEL                  = 0x0104,
 
-    NX_PROC_CREATE              = 0x0201,
-    NX_PROC_SIGNAL_SEND         = 0x0202,
-    NX_PROC_SIGNAL_SET_HANDLER  = 0x0203,
-    NX_PROC_THREAD_CREATE       = 0x0204,
-    NX_PROC_THREAD_START        = 0x0205,
-    NX_PROC_THREAD_PAUSE        = 0x0206,
-    NX_PROC_THREAD_KILL         = 0x0207,
-} syscall_E;
\ No newline at end of file
+    NX_PROC_CREATE                  = 0x0201,
+    NX_PROC_SIGNAL_SEND             = 0x0202,
+    NX_PROC_SIGNAL_SET_HANDLER      = 0x0203,
+    NX_PROC_THREAD_CREATE           = 0x0204,
+    NX_PROC_THREAD_START            = 0x0205,
+    NX_PROC_THREAD_PAUSE            = 0x0206,
+    NX_PROC_THREAD_KILL             = 0x0207,
+
+    NX_DRV_REGISTER                 = 0x0301,
+    NX_DRV_CREATE_COMMAND_BUFFER    = 0x0302,
+    NX_DRV_FLUSH_COMMAND_BUFFER     = 0x0303,
+} syscall_E;
+
+uint64_t nx_fs_open(string_t path, uint64_t len, uint64_t* fd) {
+    return syscall_perform(NX_FS_OPEN, (uint64_t)path, len, (uint64_t)fd, 0);
+}
+
+uint64_t nx_fs_close(uint64_t fd) {
+    return syscall_perform(NX_FS_CLOSE, fd, 0, 0, 0);
+}
+
+uint64_t nx_fs_read(uint64_t fd, uint64_t offset, void* mem, uint64_t n) {
+    return syscall_perform(NX_FS_READ, fd, offset, (uint64_t)mem, n);
+}
+
+uint64_t nx_fs_write(uint64_t fd, uint64_t offset, void* mem, uint64_t n) {
+    return syscall_perform(NX_FS_WRITE, fd, offset, (uint64_t)mem, n);
+}
+
+uint64_t nx_fs_delete(string_t path, uint64_t len) {
+    return syscall_perform(NX_FS_DELETE, (uint64_t)path, len, 0, 0);
+}
+
+uint64_t nx_fs_list(string_t path, uint64_t len, void* mem, uint64_t* needed_mem) {
+    return syscall_perform(NX_FS_LIST, (uint64_t)path, len, (uint64_t)mem, (uint64_t)needed_mem);
+}
+
+uint64_t nx_fs_info(uint64_t fd, uint64_t attr, void* mem) {
+    return syscall_perform(NX_FS_INFO, fd, attr, (uint64_t)mem, 0);
+}
+
+
+uint64_t nx_mem_alloc(void* addr, uint64_t n, uint64_t flags) {
+    return syscall_perform(NX_MEM_ALLOC, (uint64_t)addr, n, flags, 0);
+}
+
+uint64_t nx_mem_free(void* addr, uint64_t n) {
+    return syscall_perform(NX_MEM_FREE, (uint64_t)addr, n, 0, 0);
+}
+
+uint64_t nx_mem_label(void* addr, uint64_t len, uint64_t* fd) {
+    return syscall_perform(NX_MEM_LABEL, (uint64_t)addr, len, (uint64_t)fd, 0);
+}
+
+uint64_t nx_mem_unlabel(uint64_t* fd) {
+    return syscall_perform(NX_MEM_UNLABEL, (uint64_t) fd, 0, 0, 0);
+}
+
+
+uint64_t nx_proc_create(void* conf, uint64_t* pid) {
+    return syscall_perform(NX_PROC_CREATE, (uint64_t)conf, (uint64_t)pid, 0, 0);
+}
+
+uint64_t nx_proc_signal_send(uint64_t pid, uint64_t signal) {
+    return syscall_perform(NX_PROC_SIGNAL_SEND, pid, signal, 0, 0);
+}
+
+uint64_t nx_proc_signal_set_handler(uint64_t signal, void* handler) {
+    return syscall_perform(NX_PROC_SIGNAL_SET_HANDLER, signal, (uint64_t)handler, 0, 0);
+}
+
+uint64_t nx_proc_thread_create(void* addr, uint64_t* tid) {
+    return syscall_perform(NX_PROC_THREAD_CREATE, (uint64_t)addr, (uint64_t)tid, 0, 0);
+}
+
+uint64_t nx_proc_thread_start(uint64_t tid) {
+    return syscall_perform(NX_PROC_THREAD_START, tid, 0, 0, 0);
+}
+
+uint64_t nx_proc_thread_pause(uint64_t tid) {
+    return syscall_perform(NX_PROC_THREAD_PAUSE, tid, 0, 0, 0);
+}
+
+uint64_t nx_proc_thread_kill(uint64_t tid) {
+    return syscall_perform(NX_PROC_THREAD_KILL, tid, 0, 0, 0);
+}
+
+
+uint64_t nx_drv_register(uint64_t fd, void* conf) {
+    return syscall_perform(NX_DRV_REGISTER, fd, (uint64_t)conf, 0, 0);
+}
+
+uint64_t nx_drv_create_command_buffer(void* addr, uint64_t len) {
+    return syscall_perform(NX_DRV_CREATE_COMMAND_BUFFER, (uint64_t)addr, len, 0, 0);
+}
+
+uint64_t nx_drv_flush_command_buffer(void* addr) {
+    return syscall_perform(NX_DRV_FLUSH_COMMAND_BUFFER, (uint64_t)addr, 0, 0, 0);
+}
\ No newline at end of file