[libre-riscv-dev] [Bug 258] Finish implementing support for Power in simple-soft-float

bugzilla-daemon at libre-riscv.org bugzilla-daemon at libre-riscv.org
Mon Mar 23 10:00:19 GMT 2020


Luke Kenneth Casson Leighton <lkcl at lkcl.net> changed:

           What    |Removed                     |Added
                 CC|                            |lkcl at lkcl.net

--- Comment #4 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
(In reply to Jacob Lifshay from comment #3)
> So you know, simple-soft-float's StatusFlags is getting lots of new flags
> and some of the existing flags will become aliases for groups of flags,
> where writing will write to all flags in the group and reading will get the
> logical OR of all flags in the group.
> Some of the new flags won't be persistent -- they will be overwritten by
> every operation -- unlike the standard flags which all stay at 1 (unless
> explicitly cleared).

ok appreciated.  the next step will be writing as close a drop-in replacement
for sfpy as we can get.  once sfpy is replaced as a dependency we can add new
flags etc.  if those are in one place (a test helper routine / class) that
minimises disruption and makes it easy to add features to ssf.

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