;  debug.i (uses DEBUG.A/DEBHP.A)
        public DEBUG_DISABLE
        public DEBUG_INIT     
        public DEBUG_PUTBYTE  
        public DEBUG_SHOW     
        public DEBUG_DUMP     
        public DEBUG_ASC      
        public DEBUG_ASC_HL   
        public DEBUG_ASC_DEC  
        public DEBUG_SHOWUT   
        public DEBUG_SHOWA    
        public DEBUG_REGSET