Search found 60 matches

by d0PING
Thu Mar 12, 2009 10:47 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

sin in md5 :crazy: :crazy: :crazy: weird no,obviously you was used something pow() maybe to find all possible passwords or rounding functions, but not all in this .lib >>>>0.9 gonna be 100% different, and I am scared with 3Mb binary :-S ...now compiler decided to link your code with not only one lib...
by d0PING
Wed Mar 11, 2009 8:38 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

have you used vtune for perfomance counts; interesting is simd per clock; and L1 hit;L1miss... was some simd part virtual?(function for c++) sinhf() and a lot of different linked shit: your :mad: compiler decided to link it (your code) with some .lib :wall: was there (compiler keys) any -fastmat or ...
by d0PING
Wed Mar 11, 2009 8:08 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: FreeBSD MD5 sources & example
Replies: 17
Views: 13607

Re: FreeBSD MD5 sources & example

thanks, a lot if you could on c or on asm(please)
p.s.:http://ftp.netbsd.org/pub/NetBSD/NetBSD ... md5crypt.c is that realy that :crazy: :crazy: :crazy:
by d0PING
Wed Mar 11, 2009 4:48 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

>>>put some cpuid check everything is ok.with that :crazy: 00452A71 |. 9D popfd 00452A72 |. 33C0 xor eax , eax 00452A74 |. 0FA2 cpuid 00452A76 |. 8945 F4 mov dword ptr [ebp-0Ch] , eax 00452A79 |. 895D E8 mov dword ptr [ebp-18h] , ebx 00452A7C |. 8955 EC mov dword ptr [ebp-14h] , edx 00452A7F |. 894D...
by d0PING
Wed Mar 11, 2009 1:55 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

is there some technical report on upgrade(aka what's new... :crazy: )
by d0PING
Wed Mar 11, 2009 1:53 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

i had just tried sse2 version on PIII, wanted to see something, but nothing just crash, as it has to be, but where's nice messagebox??? :crazy:
put some cpuid check
by d0PING
Wed Mar 11, 2009 10:42 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: MD5 CAL
Replies: 7
Views: 6087

Re: MD5 CAL

cal?... with runtime compilation!!! had you played with isa assembly.
ati guys tell what no need, but just for interest :wink:
by d0PING
Wed Mar 11, 2009 10:28 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

>>>Hmm, I lost you Where is the problem then? you hadn't (i guess :crazy: ). where's the problem? :crazy: :crazy: :crazy: what exactly i can tell you is that the problem not in code implementation if it's compiled :wink: ,but i hadn't said linking; compiler hangs as you'd told and yours code that's ...
by d0PING
Tue Mar 10, 2009 8:33 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

>>>>intrinsics. I assure you, decision with stack is 100% correct :) :) :) I assure you, all compilers put local variables into stack and that's correct,and it has to be so... but where was bug got some errata from these guys,... p.s.these new compilers so intelectual what they even checks for stack...
by d0PING
Tue Mar 10, 2009 8:05 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

>>>rotate?
yep.that's true :crazy: aka (x<<a)||(x>>(0x20-a))
by d0PING
Tue Mar 10, 2009 8:00 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

>>>>Actually, it's so big, that Intel C++ v11 was hanging forever trying to compile more than 60% of it v11 too fat :crazy: :crazy: :crazy: moreover as you could see in my previously post it puts local variables into stack, if that's too much hanging and death -guaranted :crazy: :crazy: :crazy: but ...
by d0PING
Tue Mar 10, 2009 7:51 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: @>----8 March @>-----
Replies: 9
Views: 6605

Re: @>----8 March @>-----

sources and examples, please
Paulina, ;) funny...
by d0PING
Tue Mar 10, 2009 7:49 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

moreover is that f****** intel compiler??? :crazy: better for code optimization but sux for reversing :wall: more over 00434F94 |. 66:0F6F0D D0354700 movdqa xmm1 , dqword ptr [004735D0h] 00434F9C |. 66:0F7FBC24 C0010000 movdqa dqword ptr [esp+000001C0h] , xmm7 00434FA5 |. 66:0F6F3D 40354700 movdqa x...
by d0PING
Tue Mar 10, 2009 7:26 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

man, that's the biggest sse2 code in one function i'd ever seen ( with pc gamess as the exeption) :shock: :shock: :shock: i cann't even believe everything that's could work on so high speed.on my northwood it shows ~11-11,5 mh/s@3,8GHZ&HTT(aka Prescott). :( ...core 2duo with its 5 decoders really wo...
by d0PING
Tue Mar 10, 2009 6:11 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: @>----8 March @>-----
Replies: 9
Views: 6605

Re: @>----8 March @>-----

i wished it was as simple as you 'd written... :crazy:
but please algo "correct!!!" implementation (cause as i remember there's a lot of md5 implementation this and with base64 stuff, etc )...

>>>Nope, she's not on forum
where's she? :crazy: in another galaxy??? What about her name?? :wink:
by d0PING
Tue Mar 10, 2009 6:06 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

...and after that you're multiplying this(max pass. count per sp untill deadline) and sp count of gpu core if possible multiplying numbers of gpu cores (for dual core it's easier?), for multygpu you must do that of time gpus count???? :crazy: ---and that's yours range for only gpu; meanwhile it has ...
by d0PING
Tue Mar 10, 2009 4:50 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: @>----8 March @>-----
Replies: 9
Views: 6605

Re: @>----8 March @>-----

>>>"stripped"
sounds intrigues :joy:
>>>Freebsd MD5
it's something about 1000 of md5 :wink: after you'll give me it's workflow i'm ready...
p.s.: what's she name or nick, is she here (forum)? :)
by d0PING
Tue Mar 10, 2009 4:42 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

>>>>Of course work is divided on small subtasks, and I can send right amount of work to each GPU so that kernel works close to gpu_time milliseconds. I know -on small subtask, but how exactly small (just one pass->one thread for sp multiplied on sp count and returning to cpu code) or (firstly found ...
by d0PING
Tue Mar 10, 2009 10:32 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: @>----8 March @>-----
Replies: 9
Views: 6605

Re: @>----8 March @>-----

sounds...interesting!!! :crazy: just girls( :crazy: one)
so, greets flyes to her.
>>>>she works on new algorithms implementation
I could help!!!! :wink:
by d0PING
Tue Mar 10, 2009 10:26 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

>>>Number of threads inside GPU is determined at runtime in some sub-optimal way based on cudaGetDeviceProperties. right choise,had you experimented with gpu threads, was that always equival. count of threads and sp of gpu shown hightest perfomance? Cause in theory it has to be so, but what in pract...
by d0PING
Fri Mar 06, 2009 8:48 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: @>----8 March @>-----
Replies: 9
Views: 6605

@>----8 March @>-----

all greets flyes out to all girls, madchen, filles, девушкам etc. :wink:
P.S.: interesting, is there any girl among us,but girl interested in program optimization sounds scary!!! :mrgreen:
by d0PING
Fri Mar 06, 2009 8:29 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

>>>So why is there a limit when you can just dynamically allocate enough threads? what limits are you talking about, cuda kernel execution? I guess it's obviously what in good code(without high memory needs) it's better to have number of working threads the same as shaders processors for (ATI and CU...
by d0PING
Thu Mar 05, 2009 7:42 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

>>>>>No, limit is higher 00439AF8 /$ 83EC 0C sub esp , 0Ch 00439AFB |. 68 D8484700 push 004748D8h 00439B00 |. E8 211B0000 call 0043B626h ; <JMP.&cudart.cudaGetDeviceCount> 00439B05 |. A1 D8484700 mov eax , dword ptr [004748D8h] 00439B0A |. BA 80000000 mov edx , 00000080h 00439B0F |. 3D 80000000 cmp ...
by d0PING
Thu Mar 05, 2009 7:32 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

and some question on realization, please: how you're playing without drivers 5 sec. shit, cause i'm playing(patching) nvidia's driver->>> it (your prog) works forever-while "reset" :crazy: Some timers?But how without perfomance falling. pass ranges and theirs check!!!How...(checks) without perfomanc...
by d0PING
Thu Mar 05, 2009 7:22 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA Kernel Error: invalid device pointer
Replies: 62
Views: 41507

Re: CUDA Kernel Error: invalid device pointer

>>>>>No, limit is higher 00439AF8 /$ 83EC 0C sub esp , 0Ch 00439AFB |. 68 D8484700 push 004748D8h 00439B00 |. E8 211B0000 call 0043B626h ; <JMP.&cudart.cudaGetDeviceCount> 00439B05 |. A1 D8484700 mov eax , dword ptr [004748D8h] 00439B0A |. BA 80000000 mov edx , 00000080h 00439B0F |. 3D 80000000 cmp ...