Date: Fri, 28 May 2004 13:40:47 -0400 From: John Baldwin <jhb@FreeBSD.org> To: Daniel Eischen <eischen@vigrid.com> Cc: Mike Makonnen <mtm@identd.net> Subject: Re: cvs commit: src/sys/sparc64/include atomic.h Message-ID: <200405281340.47011.jhb@FreeBSD.org> In-Reply-To: <Pine.GSO.4.10.10405280430560.14569-100000@pcnet5.pcnet.com> References: <Pine.GSO.4.10.10405280430560.14569-100000@pcnet5.pcnet.com>
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On Friday 28 May 2004 04:38 am, Daniel Eischen wrote: > On Fri, 28 May 2004, Mike Makonnen wrote: > > On Sat, May 22, 2004 at 02:58:06AM +0200, Marius Strobl wrote: > > > On Fri, May 21, 2004 at 05:52:16PM -0700, Marius Strobl wrote: > > > > marius 2004/05/21 17:52:16 PDT > > > > > > > > FreeBSD src repository > > > > > > > > Modified files: > > > > sys/sparc64/include atomic.h > > > > Log: > > > > Use unsigned types for the arguments of the atomic(9) operations, > > > > like described in the man page and done on all other architectures. > > > > > > This fixes the current build problems of libthr on sparc64 but the > > > libthr code shouldn't rely on the integer-type of enums. > > > > Thanks. I'll change those enums to integers soon (others have suggested > > it as well). It's just that I find them so convenient when debugging. > > And the use of atomic_cmpset_foo() isn't going to work on > 80386 since it doesn't have cmpxchgl. <machine/atomic.h> > will try to use cli instead. I'd say just punt and suggest that 80386 machines use libc_r. -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org
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