Date: Wed, 25 Apr 2012 02:52:59 +0400 From: Solar Designer <solar@...nwall.com> To: john-dev@...ts.openwall.com Subject: Re: New RAR OpenCL kernel On Wed, Apr 25, 2012 at 12:31:44AM +0200, magnum wrote: > I can't find any documentation on "VGPRS" (vs just GPRS) but I am > assuming it's the (non-scratch) GPR use (perhaps SGPRS are shader > registers?). According to http://developer.amd.com/afds/assets/presentations/2620_final.pdf (introducing the GCN architecture), SGPRS are scalar GPRs and VGPRS are vector GPRs. I don't know if these terms were in use prior to GCN (it seems so?) Alexander
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