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Re: [M68K/ColdFire] NPTL support and other updates
- From: Andreas Schwab <schwab at linux-m68k dot org>
- To: Maxim Kuvyrkov <maxim at codesourcery dot com>
- Cc: libc-ports at sourceware dot org
- Date: Mon, 07 Sep 2009 22:36:15 +0200
- Subject: Re: [M68K/ColdFire] NPTL support and other updates
- References: <4A93D885.3060004@codesourcery.com>
Maxim Kuvyrkov <maxim@codesourcery.com> writes:
> Truth be told, I mainly focused on the ColdFire port, and didn't test the
> work on usual m68k.
I did some simple tests in aranym and the results look pretty good.
> Still, to my knowledge, the only place m68k
> functionality is missing, is atomic macros implementations in
> ./sysdeps/unix/sysv/linux/m68k/nptl/atomic.h, which should be straight
> forward to fix: the memory barrier macro should be the same as in
> coldfire's implementation and compare_exchange macro should be a wrapper
> for 'cas'.
The generic macros in sysdeps/m68k/m680x0/m68020/bits/atomic.h should be
good enough, aren't they?
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
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