From: Rich Felker <dalias@libc.org>
To: musl@lists.openwall.com
Subject: Re: [PATCH] allow implementing a_cas_p with pointer-sized ll/sc
Date: Tue, 23 Feb 2016 13:08:29 -0500 [thread overview]
Message-ID: <20160223180829.GP9349@brightrain.aerifal.cx> (raw)
In-Reply-To: <20160223033516.GN9349@brightrain.aerifal.cx>
On Mon, Feb 22, 2016 at 10:35:16PM -0500, Rich Felker wrote:
> On Mon, Feb 22, 2016 at 09:14:23PM -0600, Bobby Bingham wrote:
> > No current ports do this, but it will be useful for porting to 64-bit ll/sc
> > architectures, such as mips64 and powerpc64.
>
> Thanks!
>
> Actually, aarch64 does, but it still needs a slightly modified version
> of a_cas_p anyway. Can you check that this is compatible with what's
> in the aarch64 file? I think we just need to add proper #define a_ll_p
> a_ll_p and #define a_sc_p a_sc_p.
Never mind, nsz and I checked it out and I think your patch is fine.
I've committed a fix for the missing #defines on aarch64 too.
Rich
prev parent reply other threads:[~2016-02-23 18:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-23 3:14 Bobby Bingham
2016-02-23 3:35 ` Rich Felker
2016-02-23 18:08 ` Rich Felker [this message]
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