On 24 June 2010 09:16, Michael Schnell <[email protected]> wrote: > On 06/24/2010 10:10 AM, Daniël Mantione wrote: >> >> Yes, but in a multi-cpu system giving up the timeslice is a very bad >> idea, because the lock might be released a few clock cycles later by >> the other cpu; you would waste the rest of time slice while you could >> be crunching > Of course you are right. But this code is only used for ARM lower than > v6 (ARMV6 provides ldrx which is fine, anyway). Are there really > multi-CPU ARMv5 or even ARMv4 systems ? They would work decently with
SMP is not supported by the kernel for arch < armv6. _______________________________________________ fpc-devel maillist - [email protected] http://lists.freepascal.org/mailman/listinfo/fpc-devel
