On Fri, Feb 19, 2010 at 08:13:15AM -0600, Mark Tinguely wrote: > > > > Some time ago we changed an address of RAS. Probably that's the problem. Please try > > with patch below. > > > > grzesiek > > Good job. > > IMO, ARM atomic.h should have cmpxchg and the other standard atomic routines > so applications don't roll their own and they become stale. You can see an explanation in svn log: r174206 | dougb | 2007-12-03 09:26:34 +0100 (Mon, 03 Dec 2007) | 10 lines Update this file so that BIND on ARM can actually work. I quote: The problem was, isc_atomic_cmpxchg() is almost like our atomic_cmpset_32(), except it expects the old value to be returned, whereas our atomic_cmpset_32 returns 1 on success, or 0 on failure. So I re-implemented something suitable. Submitted by: cognet Reviewed by: bsdimp ------------------------------------------------------------------------ r170349 | dougb | 2007-06-06 00:15:38 +0200 (Wed, 06 Jun 2007) | 5 lines Add a custom atomic.h file which implements the C versions of the code we already have assembly versions of. Written by: imp > This will help application writers if we move the atomic commands from the > ARMv4/ARMv5 ARM_RAS_START/ARM_RAS_END atomic method to ARMv6/ARMv7 > ldrex/strex/clrex commands. -- B.Walter <bernd_at_bwct.de> http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.Received on Fri Feb 19 2010 - 13:38:32 UTC
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