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2011-12-24Initial Altivec intrinsics (simple conversion of Tarsnap SSE code)scrypt-bigendianSiarhei Siamashka
Speedup on Cell PPU (32-bit), single thread, 3.2GHz: 0.65 khash/sec -> 1.01 khash/sec
2011-12-24Simplification of scrypt code, assuming that r = 1 and p = 1Siarhei Siamashka
2011-12-23SIMD friendly reordering of data (taken from Tarsnap SSE code)Siarhei Siamashka
2011-12-23Use uint64_t in blkcpy/blkxor (good even for 32-bit systems)Siarhei Siamashka
Cell PPU (32-bit), 3.2GHz: 0.58 khash/sec -> 0.65 khash/sec MIPS 24K, 680MHz: 0.19 khash/sec -> 0.20 khash/sec
2011-12-23Revert "blkcpy -> memcpy"Siarhei Siamashka
This reverts commit e39be36cc0744d084653264191490fb135e81d3d. Causes performance regression for MIPS and PPC (even though it's faster on x86).
2011-12-23blkcpy -> memcpySiarhei Siamashka
2011-12-23Mark stack as non-executable in x86 assembly filesSiarhei Siamashka
2011-12-23Add optimized code for x86 and x86_64pooler
2011-12-22Fix big endian bugsSiarhei Siamashka
Now it seems to work correctly and provide performance ~0.58 khash/s per thread on Cell PPU.
2011-12-22Unmangle scrypt.c (revert to cd0b57640c0de03ac23bc965649d4085b1a2556a)Siarhei Siamashka
The mangled scrypt.c from Art Forz is too much broken on big endian systems. Revert it back to something that is more maintainable.
2011-10-08Make scantime retargeting less granularcpumineArt Forz
2011-10-06Rearrange order of operations in scrypt salsa20Art Forz
3.73kH/s/core on a 3.6GHz PhenomII compiled with gcc 4.6.1 and CFLAGS="-march=amdfam10 -O3"
2011-10-06Mangle scrypt some moreArt Forz
3.62kH/s/core on a 3.6GHz PhenomII compiled with gcc 4.6.1 and CFLAGS="-march=amdfam10 -O3"
2011-10-01Rip out sha256 algosArt Forz
2011-10-01Hopefully fix jansson compatiblityArt Forz
2011-10-01Horribly mangle scrypt.cArt Forz
amd64 linux speedup from 2.02 to 2.67 kH/s with default options, from 2.59 to 3.24kH/s with -O3
2011-10-01Unbreak longpolling for scryptArt Forz
2011-09-26Tweaked to be slightly easier to use with Tenebrix, tested.Lolcust
2011-09-20add scrypt functionArt Forz
2011-06-14Version 1.0.2.v1.0.2Jeff Garzik
2011-06-14Cope with older linux kernel headers that don't have the newer scheduling ↵ckolivas
policies defined.
2011-06-09Fix number-of-threads init logic on WindowsJeff Garzik
2011-06-08only read processor count via sysconf on non-Windows platformsJeff Garzik
2011-06-08Merge pull request #22 from chrissicool/masterJeff Garzik
Fix include path of libcurl headers
2011-06-08Merge pull request #23 from ckolivas/masterJeff Garzik
Here's my x86_64 and linux optimisations. Hopefully shouldn't break other OSs now.
2011-06-09Linux + x86_64 optimisations.ckolivas
Add likely() macro. Optimise a few obvious code paths with likely/unlikely. Change algo to sse2_amd64 by default. Move priority change to worker threads only. Detect number of CPUs and set default number of threads == CPUs. Add scheduling policy change to worker threads to SCHED_IDLE first and fallback to SCHED_BATCH on linux. Don't error when failing to set priority. Add CPU affinity and bind worker threads to CPUs when number of threads is a multiple of number of CPUs. Update NEWS with changes.
2011-06-09configure.ac: Beautify yasm test outputChristian Ludwig
2011-06-08Fix libcurl include pathChristian Ludwig
Fix the include path for libcurl, if it was installed in a location where gcc does not look by default. The variable is declared in the LIBCURL_CHECK_CONFIG m4 macro.
2011-05-14Version 1.0.1.v1.0.1Jeff Garzik
2011-05-10Merge pull request #17 from metonymous/masterJeff Garzik
OSX CPU Support
2011-05-11OSX SupportGlenn Francis Murray
Derived from xorg source http://cgit.freedesktop.org/xorg/xserver/tree/GL/glx/glxbyteorder.h?id=cdf6b15f039c4905d8d54152153b0a3ecd7aba55;id2=415e49b940bba2d08870db410ebb47d2add5d836
2011-05-09Version 1.0.v1.0Jeff Garzik
2011-05-09jansson 2.x compatibilityJeff Garzik
2011-04-11util: correct off-by-one in month displayJeff Garzik
2011-04-11Proper platform detection.fleger
Use target instead of host. Fix compilation for non win32 and non x86_64 platforms.
2011-04-07configure.ac: improve has_yasm testJeff Garzik
2011-03-24Support full URL, in X-Long-Polling headerJeff Garzik
2011-03-22Release version 0.8.1.v0.8.1Jeff Garzik
2011-03-22Add User-Agent header to each HTTP requestJeff Garzik
2011-03-21--user/--pass fixesJeff Garzik
Also, some newline fixes (applog callers do not need newlines in strings)
2011-03-21example-cfg.json: remove extraneous commas, which broke JSON decodeJeff Garzik
Spotted by lfm
2011-03-21Release version 0.8.v0.8Jeff Garzik
2011-03-21Update example JSON configJeff Garzik
2011-03-21Support --user and --pass, as alternative to --userpassJeff Garzik
2011-03-21Convert remaining [f]print to applog().Jeff Garzik
Also, remove a few superfluous printouts.
2011-03-21Avoid potential for div-by-zero, when calculating max-nonceJeff Garzik
2011-03-21cpu-miner.c: Remove newline from applog() callJeff Garzik
2011-03-20Ensure cpuminer-config.h is universally included, in *.c and *.h alike.Jeff Garzik
In miner.h, this fixes an alloca-definition-related warning. For the other files, this is simply future-proofing/precaution.
2011-03-18Introduce more standardized logging (incl. optional syslog).Jeff Garzik
Also, improve portability of alloca.
2011-03-18Add long polling supportJeff Garzik
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