Re: S390 should change the meaning of -m31

2021-10-08 Thread Paul Edwards via Gcc
Hi Michael. I have sort of (I used the i370 target of GCC 3.2.3 instead of the s390 target) reproduced Jesus's work with z/PDOS which can be obtained from here: http://www.pdos.org/zpdos.zip You can see that with standard Hercules 3.13: 18:02:24 Hercules Version 3.13 18:02:24 (c)Copyright 1999

Re: S390 should change the meaning of -m31

2021-09-30 Thread Michael Matz via Gcc
Hello, On Wed, 29 Sep 2021, Jesus Antonio via Gcc wrote: > m31 is semantically the same as the m32 option. > > > The m31 option allows for 32 bit addressing and that is confusing since > the m31 option in S390 would mean 2 GiB space addressing Indeed that's exactly what it means, and what it'