Am 02.04.2013 um 15:44 schrieb Richard Henderson <r...@twiddle.net>:
> On 2013-04-01 23:34, Alexander Graf wrote: >> Is this faster than a load/store with std/ldbrx? > > Hmm. Almost certainly not. And since we've got stack space > allocated for function calls, we've got scratch space to do it in. > > Probably similar for bswap32 too, eh? Depends - memory load/store doesn't come for free and bswap32 is quite short. > > I'll do a tiny bit o benchmarking for power7. Cool, thanks a bunch :) Alex > > > r~