On 8/8/23 17:52, Palmer Dabbelt wrote:
On Tue, 08 Aug 2023 11:45:49 PDT (-0700), Vineet Gupta wrote:
On 8/8/23 11:29, Richard Henderson wrote:
On 8/8/23 11:17, Vineet Gupta wrote:
zicond is now codegen supported in both llvm and gcc.
It is still not in
https://wiki.riscv.org/display/HOME/Recently+Ratified+Extensions
Right, its been frozen since April though and with support trickling in
rest of tooling it becomes harder to test.
I don't know what exactly QEMU's policy is on this ?
IIUC we'd historically marked stuff as non-experimental when it's frozen, largely because
ratification is such a nebulous process. There's obviously risk there, but there's risk to
anything. Last I can find is 260b594d8a ("RISC-V: Add Zawrs ISA extension support"),
which specifically calls out Zawrs as frozen and IIUC adds support without the "x-"
prefix.
If that's the case then I think it's sensible to remove the 'experimental'
status
of zicond as well.
I can't find anything written down about it, though...
As soon as we agree on an official policy I'll do a doc update. Thanks,
Daniel
