On Sat, 10 Nov 2001, John Baldwin wrote:
> On 08-Nov-01 Bruce Evans wrote:
> > The i386 <machine/atomic.h> still uses archaic constraints for some
> > input-output operands ("0" for the first operand). These never worked
> > right and if fact don't actually work for compiling this file without
> > optimization.
>
> Hmm, would you prefer this diff then, I've had it floating around for a while
> now but wasn't sure it was right:
Yes, it is right provided all the operand renumbering is right. I suppose
it can't be checked simply by comparing all objects, because it sometimes
changes the register allocation?
There are a couple more "0"s in atomic_cmpset_int(), and many more in other
files (even in cpufunc.h).
Bruce
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