Z80.CMD - A CP/M-80 Emulator for CP/M-86 Version 1.2 - 09/25/84 Originally written by Pat Hester for the MP/M operating system - 08/12/83 Modified by Bill Earnest for CP/M-86 Usage: Z80 filename. ("typ" defaults to .COM) 09/25/84: ADD REL JMPS, REG EXCHGS FOR Z80 09/22/84: ADD INTERNAL REPARSE WHICH CPM-86 HASNT 09/18/84: CUT .CMD FILE SIZE FOR FASTER LOADING (WDE) 09/17/84: FLAG USAGE FIXED, MP/M FUNCTS REPLACED SO CAN BE RUN UNDER CP/M-86. WILL NOW RUN WM.COM OK (WDE) **** 8080 OP CODES ARE ALLOWED *** **** A FEW Z-80 INSTRUCTIONS ARE SUPPORTED (NOT MANY) **** **** PROGRAMS MUST USE STRICT CP/M CALLS THRU 0 AND 5 **** **** THE BIOS JUMP TABLE MUST NOT BE ACCESSED **** **** EXCEPT FOR CONIN, CONOU, CONST, LIST **** **** NO GAME PLAYING WITHIN CP/M ****