yasmbuild is hand generated not autogenerated. The directory yasm contains the yasm assembler. It's the full yasm distribution.
The build.vc9 stuff is for Windows and Brian Gladman has been handling that. Bill. 2008/12/30 jason <ja...@njkfrudils.plus.com>: > > > > On Dec 20, 4:20 pm, ja...@njkfrudils.plus.com wrote: >> Hi >> >> I propose some new mpn functions/macro's >> >> left and right shift by 1 bit say called mpn_lshift1 , but with no partial >> overlap of source and destination. Quite a few cpus should be able to use >> their mpn_add_n for the mpn_lshift1 so not just the K8 will benefit. >> On the K8 I have a general shift running at 2.21c/l and a shift by 1 running >> at 1.28c/l (left and right). For cpus where we dont have a native version we >> can just define mpn_lshift1 as a macro to call mpn_lshift(....,1) , no loss >> of speed and no backwards compatibility issues. >> Looking at the existing mpir code you can see quite a few instances where we >> have a fixed shift of 1 , and the correct overlap restrictions. >> >> Some new HAVE_NATIVE functions (ie like mpn_addlsh1_n) >> >> mpn_addadd_n() >> mpn_addsub_n() >> >> which are (rp,n)=(s1p,n)+(s2p,n)+-(s3p,n) >> >> for example on the K8 , two adds are 3.0c/l but addadd is 2.25c/l >> the existing mpn_mul_kara can use both of these. >> Another possible use of mpn_addsub_n is modulo addition , although you best >> test the high limb first. >> >> Note: the name above mpn_addsub_n conflicts with an existing function which >> calculates the sum and diff , but its undocumented so we could change the >> name > > I notice the directorys yasm and build.vc9 have some configuration > info in them , are they to be manually edited or are they auto > generated by some windows prog? > > eg I've changed the name of mpn_addsub_n to mpn_sumdiff_n > > thanks > jason > > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "mpir-devel" group. To post to this group, send email to mpir-devel@googlegroups.com To unsubscribe from this group, send email to mpir-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/mpir-devel?hl=en -~----------~----~----~----~------~----~------~--~---
