China DOS Union

A thing called spasm

Description as follows:
Enclosed is a zip file of 2 programs originally written for CPM
but has an attached 8080 emulator and runs under MS-DOS (windows)
The first program is SPASM - single pass assembler. The syntax for
the assembler source is 8080 opcodes and is close to the ASM.COM
that came with CPM 2.2 It produces relocatable code, but doesn't
use the EXTRN or PUBLIC - instead uses IMPORT but not for variables
but for modules. I'll be able to provide some nice code written for
this assembler including a floating point package (written for the
SPL compiler). The syntax is SPASM filename with filename in ZCPR format
drive/user etc. You can specify options afterwards. /S will generate a
listing to screen. /F will generate a listing file (and, I believe, /L will
send it to a printer). The synax for SLINK filename or SLINK
comfile=objects. There are some options which from memory - until I find the
documentation - include /M generate map file, /C:hhhh start code at
someplace instead of default 100H, /D:hhhh start data at instead of after
code and /S to use prior file as library file. The programs here are .EXE
and run under MS-DOS directly. SPASM produces a .OBJ from .ASM, SLINK
produces .COM from .OBJ (and .LIB).

Really old software

Great stuff, thanks for sharing

Download and try it, thanks for sharing!

spasm - single pass assembler under cp/m-80 version 2.06 (c) copyright 1986,87,88,89,90 all rights reserved -- by: harris landsberg
Spasm - single pass assembler under cp/m-80 version 2.06 (c) Copyright 1986, 87, 88, 89, 90 All rights reserved -- by: Harris Landsberg

slink - object code file linker for cp/m-80 version 2.07 (c) copyright 1986,87,88,89 all rights reserved -- by: harris landsberg
Slink - object code file linker for cp/m-80 version 2.07 (c) Copyright 1986, 87, 88, 89 All rights reserved -- by: Harris Landsberg

　　Attached is a zip file with 2 programs originally written for CPM
　　but with an additional 8080 emulator and runs under ms-dos (windows)
　　The first item is spasm -- single pass assembler. The syntax
　　of the assembly source is 8080 opcodes and close to ASM.COM
　　CPM 2.2 generates floating point code, but not
　　using EXTRN or PUBLIC, instead using IMPORT instead of variables
　　but for modules. I can provide some nice code written
　　This assembler includes a floating point package (written
　　by the SPL compiler). The syntax is spasm filename with ZCPR format filename
　　drive/user, etc. You can specify options. /S will generate a
　　Listing screen. /F will generate a listing file (I believe, /L
　　Send it to the printer). The syntax of slink filename or slink
　　comfile = object. There are some options from memory until I found
　　Documentation -- including /M to generate map file, /C:hhhh start character code
　　Somewhere instead of default 100 h /D:hhhh start character
　　Code and /S use previous files as library files. Here's the project. exe
　　Runs directly under ms-dos. Spasm generates. OBJ. ASM, slink
　　Generates. COM. OBJ (lib).

[ Last edited by zzz19760225 on 2017-11-29 at 14:29 ]