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Commit Graph

9 Commits

Author SHA1 Message Date
Jens Steube
245301c9b4 Started optimizing some of the OpenCL kernel for latest AMD Catalyst 15.12:
- Replaced SBOX for DES:

replaced JtR's * Bitslice DES S-boxes making use of a vector conditional select operation (e.g., vsel on PowerPC with AltiVec).
with     JtR's * Bitslice DES S-boxes for x86 with MMX/SSE2/AVX and for typical RISC architectures.

Performance increased for DEScrypt from 355MH/s to 405MH/s and for LM from 11100MH/s to 12000MH/s

BTW, the same effect can be seen with non-maxwell GPU's

- Remove some volatile keywords no longer needed thanks to fixed catalyst bugs

- Fix weak-hash-check parameter for use with tools/test.sh
2016-01-14 19:44:47 +01:00
jsteube
f0a84a2410 Added new hash mode -m 13000 = RAR5 2016-01-09 20:34:12 +01:00
jsteube
332b3c35e5 Added new hash mode -m 12900 = Android FDE (Samsung DEK) 2016-01-09 00:49:54 +01:00
jsteube
2b706f909e Update README.txt with new release version number and new driver recommendation 2016-01-05 16:50:57 +01:00
jsteube
4e3ec5802e Update changes to inform people about the good results with ForceWare 358.09 2015-12-21 22:02:52 +01:00
jsteube
88284108b3 More cleanup 2015-12-15 13:23:32 +01:00
jsteube
0bf4e3c34a - Dropped all vector code since new GPU's are all scalar, makes the code much easier
- Some performance on low-end GPU may drop because of that, but only for a few hash-modes
- Dropped scalar code (aka warp) since we do not have any vector datatypes anymore
- Renamed C++ overloading functions memcat32_9 -> memcat_c32_w4x4_a3x4
- Still need to fix kernels to new function names, needs to be done manually
- Temperature Management needs to be rewritten partially because of conflicting datatypes names
- Added code to create different codepaths for NV on AMD in runtime in host (see data.vendor_id)
- Added code to create different codepaths for NV on AMD in runtime in kernels (see IS_NV and IS_AMD)
- First tests working for -m 0, for example
- Great performance increases in general for NV so far
- Tested amp_* and markov_* kernel
- Migrated special NV optimizations for rule processor
2015-12-15 12:04:22 +01:00
Jens Steube
c460b554d0 - Fixed a bug related to --restore if the User
- Updated readme, we actually need catalyst 15.7 (for the binary package) because of OpenCL 2.0
2015-12-11 19:27:07 +01:00
Jens Steube
5065474b4e Initial commit 2015-12-04 15:47:52 +01:00