RISC-V: Support Svrsw60t59b extension.

Jiawei jiawei@iscas.ac.cn
Wed Feb 4 11:41:37 GMT 2026


> > diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c
> > index ee962b4f6f1..a206dc73e4c 100644
> > --- a/bfd/elfxx-riscv.c
> > +++ b/bfd/elfxx-riscv.c
> > @@ -1595,6 +1595,7 @@ static const struct riscv_supported_ext riscv_supported_std_s_ext[] =
> >    {"svinval",          ISA_SPEC_CLASS_DRAFT,           1, 0, 0 },
> >    {"svnapot",          ISA_SPEC_CLASS_DRAFT,           1, 0, 0 },
> >    {"svpbmt",           ISA_SPEC_CLASS_DRAFT,           1, 0, 0 },
> > +  {"svrsw60t59b",              ISA_SPEC_CLASS_DRAFT,           1, 0, 0 },
> >    {"svvptc",           ISA_SPEC_CLASS_DRAFT,           1, 0, 0 },
> >    {"ssqosid",          ISA_SPEC_CLASS_DRAFT,           1, 0, 0 },
> >    {"ssnpm",            ISA_SPEC_CLASS_DRAFT,           1, 0, 0 },
> > diff --git a/gas/NEWS b/gas/NEWS
> > index e384d1135c0..4536e4b3e83 100644
> > --- a/gas/NEWS
> > +++ b/gas/NEWS
> > @@ -15,7 +15,7 @@ Changes in 2.46:
> >  * Solaris/PowerPC target support is removed.
> >
> >  * Add support for RISC-V standard extensions:
> > -  sdtrig v1.0, ssstrict v1.0.
> > +  sdtrig v1.0, ssstrict v1.0, svrsw60t59b v1.0.
> >
>
> If this doesn't rush, would it be better to be in 2.47 later since
> 2.46 branch was already created?
>
> Thanks
> Nelson

Okay, It's not rush, let's wait 2.47.

BR,
Jiawei
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