zlib390

zlib390 is a distribution providing version 1.1.4 of the zlib compression library. It is targeted at the IBM 9672-G3+, zSeries, and compatible mainframes.

What makes this distribution different is that it isn't just a plain recompile of the zlib sources using one of the typical mainframe C compilers. zlib390 is built using GCC and Tachyon Software's TAS assembler to provide a library which does not require any runtime support and may be used in environments that disallow the use of SVCs and other direct OS interaction.

Download:

zlib390-02.343.tar.gz
zlib390-02.343-asm.tar.gz (GCC assembler code...only needed if interested)
zlib390-02.343-lst.tar.gz (TAS assembly listings...only needed if interested)

Change History:

Date	Change
2002-12-09	Merged OBJ and JCL datasets into one.
2002-12-08	Mostly just cleanup
2002-12-05	Fixed ASCII strings and added a new test program
2002-10-08	Initial implementation