+
+char *PDebugMain(void);
+char *PDebugSpriteList(void);
+void PDebugShowSpriteStats(unsigned short *screen, int stride);
+void PDebugShowPalette(unsigned short *screen, int stride);
+void PDebugShowSprite(unsigned short *screen, int stride, int which);
+void PDebugDumpMem(void);
+