Date: Sun, 24 May 2015 22:20:04 +0200 From: Agnieszka Bielec <bielecagnieszka8@...il.com> To: john-dev@...ts.openwall.com Subject: Re: PHC: Parallel in OpenCL 2015-05-24 22:10 GMT+02:00 Agnieszka Bielec <bielecagnieszka8@...il.com>: > 2015-05-24 21:55 GMT+02:00 Solar Designer <solar@...nwall.com>: >> On Sun, May 24, 2015 at 08:20:16PM +0200, Agnieszka Bielec wrote: >>> I increased the speed slightly: >> >> What changes did you make that resulted in this speed increase? > > As you said, I copied sha512block from cryptsha512_kernel_GCN.cl for > gcn and cryptsha512_kernel_GPU.cl for others > and I included > > #if !gpu_nvidia(DEVICE_INFO) || nvidia_sm_5x(DEVICE_INFO) > #define USE_BITSELECT > #elif gpu_nvidia(DEVICE_INFO) > #define OLD_NVIDIA > #endif > > I don't use USE_BITSELECT or OLD_NVIDIA but it's faster on my laptop > > and I resigned from vectors, was slower with them and limited length of salt and plaintext
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