cpm_assembler_sample
CP/M Assembler 2.0 sample
Sample from: CP/M MAC MACRO ASSEMBLER - LANGUAGE MANUAL AND APPLICATIONS GUIDE
org 0100h ;transient program area bdos equ 0005h ;bdos entry point wchar equ 2 ;write character function ;enter with ccp's return address in the stack ;write a single character (?) and return mvi C,wchar ;write character function mvi e,'?' ;character to write call bdos ;write the character ret ;return to the ccp end 100h ;start address is 100h
cpm_assembler_sample.txt · Last modified: 2021/10/09 15:14 by 127.0.0.1