On Monday 05 June 2006 19:44, dean gaudet wrote: > On Mon, 5 Jun 2006, Joachim Fritschi wrote: > > Here are the outputs from the tcrypt speedtests. They haven't changed > > much since the last patch: > > > > http://homepages.tu-darmstadt.de/~fritschi/twofish/tcrypt-speed-c-i586.tx > >t > > http://homepages.tu-darmstadt.de/~fritschi/twofish/tcrypt-speed-asm-i586. > >txt > > http://homepages.tu-darmstadt.de/~fritschi/twofish/tcrypt-speed-c-x86_64. > >txt > > http://homepages.tu-darmstadt.de/~fritschi/twofish/tcrypt-speed-asm-x86_6 > >4.txt > > when you quote anything related to cpu performance on an x86 processor > it's absolutely essential to indicate which cpu it is... basically > vendor_id, cpu family, and model from /proc/cpuinfo. (for example the > entire p4 family has incredible model-to-model variation on things like > shifts and extensions.)
x86_64 benchmarks where done on a: vendor_id : AuthenticAMD cpu family : 15 model : 35 model name : AMD Athlon(tm) 64 X2 Dual Core Processor 4400+ stepping : 2 cpu MHz : 2200.000 cache size : 1024 KB SMP was disabled x86 benchmarks where done on a: vendor_id : AuthenticAMD cpu family : 6 model : 8 model name : AMD Athlon(tm) XP 2400+ stepping : 1 cpu MHz : 1991.695 cache size : 256 KB > > > > +/* Defining a few register aliases for better reading */ > > > > > > Maybe you can read it now better, but for everybody else it is extremly > > > confusing. It would be better if you just used the original register > > > names. > > i'd change the comment to: > > /* define a few register aliases to simplify macro substitution */ > > because as you mention, it's totally impossible to write the macros > otherwise. (i've used the same trick myself a bunch of times.) Sounds ok to me. It was the main reason to use these aliases. For me it also improves readability but as author my view is probably a bit distorted ;) Joachim - To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
