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From: ardi <ardillasdelmonte@gmail.com>
To: ardi <ardillasdelmonte@gmail.com>, musl@lists.openwall.com
Subject: Re: [musl] Linux distribution for using RISC-V musl?
Date: Sat, 10 Apr 2021 23:17:20 +0200	[thread overview]
Message-ID: <CA+fZqCVAeYZidYee-rxiQrncO8R5yzKH__8UxzJPBArFsLniZg@mail.gmail.com> (raw)
In-Reply-To: <20210410122449.GH2799122@port70.net>

Really useful!! Thanks a lot!

On Sat, Apr 10, 2021 at 2:24 PM Szabolcs Nagy <nsz@port70.net> wrote:
>
> * ardi <ardillasdelmonte@gmail.com> [2021-04-10 14:08:31 +0200]:
> > Also, I've read that QEMU is able to emulate multicore RISC-V CPUs.
> > Does musl support multicore RISC-V in 64bit? I mean, if I configure a
> > multicore RISC-V in QEMU and I try to build a parallel loop using
> > OpenMP for example, will such loop be parallelized if I'm using musl?
>
> yes.
>
> this has not much to do with the libc though.
> openmp uses pthreads, pthreads uses clone and
> clone is implemented by the os in some way.
> whether things are parallel is not in the hands
> of the libc and the logic is not target dependent,
> the libc works the same way on x86_64 as on riscv.
> there can be target specific synchronization bugs
> in the libc, but those are just bugs.
>

  reply	other threads:[~2021-04-10 21:17 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-10 12:08 ardi
2021-04-10 12:24 ` Szabolcs Nagy
2021-04-10 21:17   ` ardi [this message]
2021-04-11 12:38     ` Nagakamira
2021-04-12 10:29       ` ardi
2021-04-12 10:38         ` Nagakamira
2021-04-10 14:16 ` Khem Raj
2021-04-10 21:15   ` ardi

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