> I'm not sure, because I'm pretty sure this type of membar acts as a > NOP on basically every sparc v9 chip ever made.
OK, I was inferring from the libgomp implementation that the #LoadLoad variant might also have yielding properties. > I would prefer to see the rd %%ccr used in both places if possible, > as we know that forces a cpu thread yield. Fine with me. I'll do some testing and then change libgomp, thanks. -- Eric Botcazou
