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Message-id: <C3F2121C-DC0B-4891-ADB9-58E280BDA2CE@erols.com>
Date: Thu, 22 Sep 2011 19:42:19 -0400
From: Erik Winkler <ewinkler@...ls.com>
To: john-users@...ts.openwall.com
Subject: Re: OpenCL performance numbers on Radeon HD 5870
Lukas,
To compile your code on MacOS 10.7, I needed to make the following changes:
1) Add the following code anywhere #include <CL/cl.h> exists:
#ifdef __APPLE__
#include <OpenCL/opencl.h>
#else
#include <CL/cl.h>
2) Add the following new build target to the Makefile:
macosx-x86-64-opencl:
$(LN) x86-64.h arch.h
$(MAKE) $(PROJ) \
JOHN_OBJS="$(JOHN_OBJS) x86-64.o" \
ASFLAGS="$(ASFLAGS) -m64 -DUNDERSCORES -DBSD -DALIGN_LOG" \
CFLAGS="$(CFLAGS) -m64" \
LDFLAGS="$(LDFLAGS) -m64 -framework OpenCL"
Feel free to add these changes to your patch.
Erik
On Sep 22, 2011, at 12:02 PM, Lukas Odzioba wrote:
> I uploaded newest version fixing some bugs and faster phpass.
> On phpass@...0 I've got ~300k c/s what is still slow comparing to
> gtx460 with ~245k c/s.
>
> I had a problem with this revision. Sha256crypt halts my computer
> during .cl compilation. I would apreciate if someone could confirm it.
>
> It happens only on AMD devices, not on nVidia's.
> Direct link to patch:
> http://tnij.org/jtr-opencl02patch
>
> Lukas
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