basic wiiu rules

atari800/src/atari.c

@@ -445,6 +445,11 @@ int Atari800_Initialise(int *argc, char *argv[])
 #if defined(unix) || defined(__unix__) || defined(__linux__)
 	SYSROM_FindInDir("/usr/share/atari800", TRUE);
 #endif
+
+#if defined(WIIU) && defined(__LIBRETRO__)
+SYSROM_FindInDir("sd:/retroarch/cores/system/atari800", TRUE);
+#endif
+
 	if (*argc > 0 && argv[0] != NULL) {
 		char atari800_exe_dir[FILENAME_MAX];
 		char atari800_exe_rom_dir[FILENAME_MAX];

atari800/src/cfg.c

@@ -75,6 +75,11 @@ int CFG_save_on_exit = FALSE;
 #define SYSTEM_WIDE_CFG_FILE "/etc/atari800.cfg"
 #endif
 
+#ifdef WIIU
+#define DEFAULT_CFG_NAME "sd:/retroarch/cores/system/atari800.cfg"
+#define SYSTEM_WIDE_CFG_FILE "sd:/retroarch/cores/system/atari800.cfg"
+#endif
+
 static char rtconfig_filename[FILENAME_MAX];
 
 int CFG_LoadConfig(const char *alternate_config_filename)

atari800/src/ui_basic.c

@@ -935,6 +935,11 @@ static void GetDirectory(const char *directory)
 #ifdef PS2
 	FilenamesAdd(Util_strdup("[mc0:]"));
 #endif
+#ifdef WIIU
+// FIXME: limited to sd: add usb:
+	FilenamesAdd(Util_strdup("[sd:]"));
+#endif
+
 #ifdef DOS_DRIVES
 	/* in DOS/Windows, add all existing disk letters */
 	{
@@ -1150,6 +1155,12 @@ static int FileSelector(char *path, int select_dir, char pDirectories[][FILENAME
 					strcpy(new_dir, "mc0:/");
 				}
 #endif
+#ifdef WIIU
+// FIXME for now only sd: ,please add usb:
+				else if (strcmp(selected_filename, "[sd:]") == 0) {
+					strcpy(new_dir, "sd:/");
+				}
+#endif
 #ifdef DOS_DRIVES
 				else if (selected_filename[2] == ':' && selected_filename[3] == ']') {
 					/* disk selected */

atari800/src/util.c

@@ -477,6 +477,10 @@ double Util_time(void)
 
 void Util_sleep(double s)
 {
+#ifdef WIIU
+/* no need to sleep on retroarch (we are awake) so bypass it for wiiu */ 
+return;
+#endif
 #ifdef SUPPORTS_PLATFORM_SLEEP
 	PLATFORM_Sleep(s);
 #else /* !SUPPORTS_PLATFORM_SLEEP */