Jiaxun Yang 于2023年4月28日周五 20:36写道:
>
>
>
> > 2023年4月28日 13:33,YunQiang Su 写道:
> >
> > speculation_barrier for MIPS needs sync+jr.hb (r2+),
> > so we implement __speculation_barrier in libgcc, like arm32 does.
> >
> > gcc/ChangeLog:
> > * config/mips/mips-protos.h (mips_emit_speculation_barrier):
> 2023年4月28日 13:33,YunQiang Su 写道:
>
> speculation_barrier for MIPS needs sync+jr.hb (r2+),
> so we implement __speculation_barrier in libgcc, like arm32 does.
>
> gcc/ChangeLog:
> * config/mips/mips-protos.h (mips_emit_speculation_barrier): New
>prototype.
> * config/mips/mips.cc (sp
speculation_barrier for MIPS needs sync+jr.hb (r2+),
so we implement __speculation_barrier in libgcc, like arm32 does.
gcc/ChangeLog:
* config/mips/mips-protos.h (mips_emit_speculation_barrier): New
prototype.
* config/mips/mips.cc (speculation_barrier_libfunc): New static