On Aug 14, 2012, at 01:42, Jake anderson wrote: > > Could someone please enlighten me the difference between using IEV90 and > ASMA90 during compilation ? > IEV90 contains no support for hardware features of zSeries or even, IIRC, XA. Likewise only ASMA90 has pseudoinstructions to support those models, and many other pseudoinstructions. If your compiler or source code employs none of those features, IEV90 suffices. If you can find one.
I believe early releases of the "cc" command defaulted to using IEV90 for *.s files. I think it's better now. Is IEV90 still supported? -- gil
