On Sat, 14 May 2022, Palmer Dabbelt wrote:
> > Hmm, should we? We only support `-misa-spec=<2.2|20190608|20191213>'
> > already and this update is fine for r.2.2+. If someone has pre-r.2.2 hw,
> > then it's been already unsupported even before this change (as from GCC 11
> > AFAICS). Have I mi
On Fri, 13 May 2022 12:57:35 PDT (-0700), ma...@embecosm.com wrote:
On Fri, 13 May 2022, Palmer Dabbelt wrote:
Yep. We should have a NEWS entry, though, as this one is user-visible and may
be tricky to sort out if it turns out there is some HW lurking around that has
the old behavior.
Hmm,
On Fri, 13 May 2022, Palmer Dabbelt wrote:
> Yep. We should have a NEWS entry, though, as this one is user-visible and may
> be tricky to sort out if it turns out there is some HW lurking around that has
> the old behavior.
Hmm, should we? We only support `-misa-spec=<2.2|20190608|20191213>'
On Tue, 10 May 2022 08:48:33 PDT (-0700), gcc-patches@gcc.gnu.org wrote:
Thanks Maciej!
Yep. We should have a NEWS entry, though, as this one is user-visible
and may be tricky to sort out if it turns out there is some HW lurking
around that has the old behavior.
On Tue, May 10, 2022 at 10
Thanks Maciej!
On Tue, May 10, 2022 at 10:05 PM Maciej W. Rozycki wrote:
>
> As at r2.2 of the RISC-V ISA specification[1] (equivalent to version 2.0
> of the "F" and "D" standard architecture extensions for single-precision
> and double-precision floating-point respectively) the FMIN and FMAX
>
As at r2.2 of the RISC-V ISA specification[1] (equivalent to version 2.0
of the "F" and "D" standard architecture extensions for single-precision
and double-precision floating-point respectively) the FMIN and FMAX
machine instructions fully match our requirement for the `fminM3' and
`fmaxM3' st