z390 Portable Mainframe Assembler, Linker, and Emulator

z390.info - z390 Portable Mainframe Assembler, Linker, and Emulator Open Source Project

Communication Options
- z390 User Group on Google with 160+ members. Join to learn about z390 and HLASM assembler
- IBM Assembler List on UGA with over 1200 members
Development and Support Volunteers
- Abe Kornelis - developed vector processing support and currently developing new VSAM support
- Anthony Delosa - developed Github z390 repository and distribution support for Windows, Linux, and Mac OS
- Don Higgins - Java developer and support for Windows and website www.z390.info
- John Ganci - Linux and Mac OS support for z390
- John Hennesy - zCOBOL development and testingt
Release Downloads
- z390_v1707.zip - fixes and enhancements - 2021-05-02
- z390_v1706.zip - fixes and enhancements - 2021-03-17 added QSAM large block support
- z390_v1705a.zip - fixes and enhancements - 2021-02-09 RPI 2204 - Added z390 emulation for CDPT, CXPT, CZDT, and CZXT
- z390 v1706.zip - fixes and enhancements - 2021-03-17 additional QSAM large block enhancements
- z390 v1707.zip - fixes and enhancements -2021-05-02 add directories from v1506 including cics and rt
z390 Development Github Downloads:
References

z390 Project Version Control using Github and Git

Diagram of Github and Git version control

Example_Github_and_Git_Update_Steps_for_z390_Repro

Java JDK and JRE Downloads

Download Adopt Open JDK - z390 test version now runs on OpenJDK 11.0.8 after removing version check in tz390.java

Download Oracle Java free open source JDK's 7-15

Download Oracle Java 8 SE Runtime - runtime required to run z390 using Oracle Java 8 SE

Download Oracle Java 8 System Development Kit to compile Java source code

Download Eclipse IDE to code and debug Java source code

IBM COBOL online course with free video training and access to mainframe to run COBOL program and HLASM assembler

z390 Development work in progress docs

z390 zVSAM2 Design and Logic V2.3

z390 VSAM zREPRO User Guide

z390 VSAM CATALOG User Guide

z390 References

z390 Options

z390 File Types

zCOBOL Options

zCOBOL File Types

z390 Assembler Opcode Verification Program ZOPCHECK V1.1

z390 Sort Utility

z390 SHARE Presentation by Don Higgins and Melvyn Maltz including VSAM1 and zCICS Support

z390 Program Analysis Report (APAR) assembler and zCOBOL source execution trace

Copyright 2022 Z390 Assebler LLC General Public License v2