The most comprehensive and flexible product available for the debugging of Assembler language programs which execute in the OS/390 (MVS) operating system environments on IBM (and compatible) mainframes.
Dignus' HLASM compatible assembler product for the IBM mainframe. It's available as a native assembler for OS/390 and z/OS, or as a cross-assembler hosted on Windows, AIX, Solaris, FreeBSD, Linux and Linux/390.
HLASM for MVS, VM, VSE, and the optional HLASM Toolkit Feature provide a comprehensive development environment for System/390 assembler applications.
Tips and Frequently Asked questions about IBM's High Level Assembler (HLASM) and S/390 Assembler programming
Basic routines in High Level Assembler Language.
Useful hints and tips on writing IBM mainframe assembler code.
Now you can develop and maintain 370/390 assembler programs from your workstation! With the Tachyon Operating System you can test 370/390 Programs On Your Workstation!
a macro language for IBM mainframe environment ( VM/CMS, MVS, TSO/MVS, VSE and CICS )
Text for the class 'IBM Mainframe Assembly Language Programming: CS310', by Dr. Laurence Leff at Western Illinois University.
Runs under Microsoft Windows which scans source code to extract a programs structure. It works with existing COBOL, Mainframe Assembler, PL/I, and RPG source code.
Computers /
Emulators /
IBM_Mainframe
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