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Author SHA1 Message Date
Tanguy Pruvot
4c3964539f Fix vc debug builds, missing symbols 2014-11-06 17:42:01 +01:00
sp-hash
5be6811dcf x11: echo and cubehash optimization 
echo : 40.056ms -> 39.241ms
cube : 14.490ms -> 13.511ms

cube hash change look like useless (__device__ code in generally inlined)
but the reality proves that cuda documentation is wrong...

tpruvot: fixed dos lines ending in echo,
and used my style for cuda function attributes
 2014-11-06 15:17:26 +01:00
Tanguy Pruvot
12fafd5687 Try to reconnect on pool duplicates 
reduce log announces and define uchar in miner.h
 2014-11-04 15:14:24 +01:00
Tanguy Pruvot
5e8ff5226b update curl prebuilt libs to a light 7.38.0 
curl built from tpruvot/curl-for-windows project with the HTTP_ONLY define

This project doesnt require SSH, LDAP and all the internel protocols ;)

Remove 200KB to the final binaries
 2014-11-04 14:47:28 +01:00
Tanguy Pruvot
187e293f71 blake: some fine tuning + cleanup 2014-11-03 20:55:03 +01:00
Tanguy Pruvot
5bc969fa57 Some work on data alignment 
linux: add -march=native (we build it ourself) and some other flags

+ remove unused vars (seen with -Wall)
 2014-11-03 16:40:13 +01:00
Tanguy Pruvot
93bb428bdf blake: rewrite the cache system 
Unlike other hash algos, blake256 compute the hash
with blocks of 64 bytes.

We can do the first part on the cpu, only the 4 last int32
are computed on gpu (including the tested nonce)

Previous method was also using this kind of cache with a crc.

Blake Hash Speed: +5%
 2014-11-03 16:33:59 +01:00
Tanguy Pruvot
b191d713a0 s3: reduce a bit the intensity on windows 2014-10-26 11:18:59 +01:00
Tanguy Pruvot
f7849d36a1 Update README for 1.4.6 2014-10-26 09:43:32 +01:00
Tanguy Pruvot
6169bf683b Add S3 Algo (1Coin) 
Simple addition of the algo using existing X11 code
 2014-10-26 09:10:58 +01:00
Tanguy Pruvot
93f4409dde simd: then reindent the code 
no changes, only error checks (cuda safe call)
 2014-10-25 23:03:20 +02:00
Tanguy Pruvot
b465fe6825 optimize x11 simd512 (+100KH/s) 
change picked from tsiv repo
 2014-10-25 22:15:43 +02:00
Tanguy Pruvot
1b241df5c0 cubehash and luffa funnel shit (from klaus) 
No gain... but i like this define, more readable in luffa ;)
 2014-10-20 19:06:27 +02:00
Tanguy Pruvot
2de9b1375b prepare next version 2014-10-20 19:00:44 +02:00
Tanguy Pruvot
7bdebdb5ff README fixes 2014-10-20 06:34:57 +02:00
Tanguy Pruvot
db8681c1db update readme and fix SM 3.0 build 2014-10-20 06:27:02 +02:00
Tanguy Pruvot
f737f7f0cb Fix usage and big strings on windows (colors rel.) 
vsnprintf doesnt return the len on windows on fail, so use _vscprintf
 2014-10-20 05:39:48 +02:00
Tanguy Pruvot
1ee1462011 msvc: fix the LTCG warning 2014-10-20 05:39:44 +02:00
Tanguy Pruvot
d8a23fa970 Tune quark part of Xn funcs 
based on klaus commits, will increase a bit speed of most algos

PS: main increase is due to the register count tuning in Makefile

and for skein512 on linux, its the ROTL64

but almost no changes on X11 : 2648MH/s vs 2630 before
 2014-10-20 03:15:17 +02:00
Tanguy Pruvot
0720797f1b Add proper keccak-256 (maxcoin) 
Cleaned from djm34 repo, tuned for the 750 Ti
 2014-10-17 06:46:20 +02:00
Tanguy Pruvot
cdc29336f7 stats: compute work difficulty from target 2014-09-30 10:03:12 +02:00
Tanguy Pruvot
9f3c6b0520 Include windows curl and openssl prebuilt libs 
Curl 7.35 without SSH2
OpenSSL 1.0.1e
ZLib 1.2.8

built with https://github.com/peters/curl-for-windows
 2014-09-30 06:25:38 +02:00
Tanguy Pruvot
4f326576d2 implement X-Mining-Hashrate header 
remove midstate extension, seems only used in sha256/scrypt

and prepare noncerange, need a pool which supports that to finish...
 2014-09-29 08:24:12 +02:00
Tanguy Pruvot
799b230af2 enhance solo mining, update http headers 
and prepare next version...
 2014-09-28 15:34:44 +02:00
Tanguy Pruvot
c0b5513316 Try some obscure cuda flags (kbomba) 
http://devblogs.nvidia.com/parallelforall/separate-compilation-linking-cuda-device-code/
 2014-09-27 13:58:29 +02:00
Tanguy Pruvot
a6fcc8fdb6 use cudart_static.lib, keep SM 5.0 by default 
SM 5.2 works also on the 750 Ti but if we specify both at compile time,
hash speed will be reduced (the 750Ti will use 5.2 which is not optimal)
 2014-09-27 12:53:19 +02:00
Tanguy Pruvot
5579b91cfb build for both GM104 and GM204 
For the GTX 750 and new 970/980

also fix -a luffa parameter for 1.4.4 release
 2014-09-27 09:46:52 +02:00
Tanguy Pruvot
ba33492592 blake: return to ptarget 6:7 compare 
clz can be erroneous, ex 0xE0 vs 0xF0
 2014-09-19 05:01:16 +02:00
Tanguy Pruvot
91eea0d76b blake: remove int cudaMemcpyToSymbol for MSVC 
use clz (leading zeros) asm func for a fast gpu compare of ptarget[6]:[7]

add also missing windows ctz/clz host functions

New NEOS speed: 227MH to 270MH (Gigabyte 750Ti Black Edition)
 2014-09-13 17:31:01 +02:00
Tanguy Pruvot
9efe0b965d blake: only use high part of target on gpu 
Add another few MH/s boost :)
 2014-09-13 00:15:34 +02:00
Tanguy Pruvot
cc296a0618 stratum: check if job was read 2014-09-13 00:15:25 +02:00
Tanguy Pruvot
8925a7551f blake: final cleanup (225MH/s) 2014-09-11 20:16:16 +02:00
Tanguy Pruvot
347d4e4928 blake: +8MH/s on linux, weird optimisation 
Like doom/luffa, using a int pos make the proc faster
 2014-09-11 02:33:34 +02:00
Tanguy Pruvot
23f0cee61f Add cuda error checks on qubit algos 
And rename doom to luffa, like djm34
 2014-09-11 02:20:52 +02:00
Tanguy Pruvot
1aec4555cc Tune reg. count for qubit (luffa) algos 2014-09-11 00:50:27 +02:00
Tanguy Pruvot
31f77b6524 Put bloc height extraction in a function 2014-09-10 16:50:17 +02:00
Tanguy Pruvot
edf756deb5 update readme 2014-09-10 10:49:41 +02:00
Tanguy Pruvot
80d6e09ca6 Merge branch 'qubit' 2014-09-10 00:31:07 +02:00
Tanguy Pruvot
402e70f636 Update VS Project 2014-09-10 00:27:01 +02:00
Tanguy Pruvot
7cc5222394 Move common check_cpu functions to root 2014-09-10 00:27:01 +02:00
Tanguy Pruvot
c3eb66683a Import djm34 qubit, deep and doom algos 
Indent, and put commonly used functions proto. in cuda_helper.h

And add them to --cputest function

Also change the color option to --nocolor, -C is no more needed

Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
(Which is tired to remove these german copy/pasted comments)
 2014-09-10 00:26:55 +02:00
Tanguy Pruvot
474ee97d6e Merge branch 'blake-dev' into blake 2014-09-09 22:02:19 +02:00
Tanguy Pruvot
429266346c Prepare version 1.4.2 2014-09-09 21:59:03 +02:00
Tanguy Pruvot
13bb9d267e Remove debug rpc, already exists with -P 2014-09-09 21:59:03 +02:00
Tanguy Pruvot
9e5ec398b2 Purge anti-dup data on target change 2014-09-09 21:59:03 +02:00
Tanguy Pruvot
cec5baea95 enable colors by default, except for syslog 
debug: show compared hash diffs in color
 2014-09-09 21:59:03 +02:00
Tanguy Pruvot
3ed36f285b try to prevent gpu pauses 2014-09-09 21:59:03 +02:00
Tanguy Pruvot
402e416853 Add pentablake algo (-a penta) 
Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
 2014-09-09 21:58:58 +02:00
Tanguy Pruvot
95ac1d0f19 x11: adapt some blake 256 opts to 512 one 
blake512: for the moment 6.2ms vs 7.12 before (+10%)
 2014-09-09 17:55:07 +02:00
Tanguy Pruvot
42eafcbe85 Put CRC-32 function in a new unit 
Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
 2014-09-06 19:41:48 +02:00