Re: sparc packages?

Martin Husemann <[email protected]>
Newsgroups gmane.os.netbsd.ports.sparc
Message-ID <[email protected]> 
On Sat, Mar 04, 2023 at 05:38:54PM +0100, Romain Dolbeau wrote:
> Le sam. 4 mars 2023 à 17:18, Martin Husemann <[email protected]> a écrit :
> > Our mutex implementation for sparc is ... special, and I suspect buggy.
> 
> Where is it located ? You've piqued my curiosity.

I was thinking of the _lock_hash "Interlock hash table" in
sys/arch/sparc/sparc/lock_stubs.s.

The __cpu_simple_lock_t used in sys/arch/sparc/include/lock.h
is implemented via ldstub, so the mutex.h stuff should be ok.
The ulong cas is probably via common/lib/libc/atomic/* (but I'm not
sure).

Martin
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