Cypher_Stack/RandomWOW
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264 Commits 8 Branches 5 Tags 3.1 MiB
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Commit Graph

48 Commits

Author SHA1 Message Date
tevador
8a5ead5ce3 Use 'dst' as the CBRANCH condition register 
See issue #43
 2019-05-21 08:37:36 +02:00
tevador
2706a8b753 Relicensed under the 3-clause BSD license 2019-05-18 14:21:47 +02:00
tevador
3dd21ea93d Prepare for JIT compiler support for other platforms 2019-05-12 22:31:48 +02:00
tevador
b1f1e1d6ad Fixed IMUL_RCP if divisor is a power of 2 2019-05-04 18:00:17 +02:00
tevador
9e5eac8645 Fixed a chance of CBRANCH looping 
Fixed CBRANCH jump probability being lower than expected
 2019-05-03 14:02:40 +02:00
tevador
1a4bde36be Fixed a missing header dependency 2019-04-30 21:33:02 +02:00
tevador
ca96270509 Group E exponent changed from a static value (-240) to dynamic 2019-04-30 21:14:50 +02:00
tevador
3cf6a30076 Fixed biased condition register selection 2019-04-30 10:20:28 +02:00
tevador
ffebc37381 COND_R instruction reworked as CBRANCH 
instruction mod field bits reallocated
 2019-04-29 23:38:23 +02:00
tevador
cf72ed79c7 Function typedefs without pointer 2019-04-28 18:17:29 +02:00
tevador
7f6bdd9a52 Code cleanup & refactoring 2019-04-28 16:42:45 +02:00
tevador
22a3aa8d79 randomx_cache and randomx_dataset changed to standard-layout structs 2019-04-28 12:44:28 +02:00
tevador
270a4f97fe Dataset size increased to 2080 MiB 
Implemented dataset base offset
Tweaked SuperscalarHash constants to prevent register collisions
 2019-04-26 16:05:30 +02:00
tevador
f66da3911e Fixed some compilation issues 
Code cleanup
 2019-04-26 11:07:47 +02:00
tevador
b4dca14f0c Added a function to access the dataset memory buffer 
Number of dataset items changed from a macro to a getter function.
 2019-04-23 22:15:55 +02:00
tevador
87b8253374 API documentation 
'dataset block' -> 'dataset item'
customizable benchmark seed
 2019-04-22 15:13:41 +02:00
tevador
41b51a4858 Cleaned up legacy code 2019-04-21 14:07:32 +02:00
tevador
296e77eebc C API - first working version 2019-04-20 11:08:01 +02:00
tevador
33a2fd021d Unique scratchpad addresses 2019-04-14 17:21:26 +02:00
tevador
9404516dd8 Refactoring 2019-04-12 14:56:20 +02:00
tevador
77dbe14658 SuperscalarHash JIT compiler 
(unfinished)
 2019-04-06 12:00:56 +02:00
tevador
2edf05cedc Implemented Dataset size increase per epoch 2019-03-10 23:14:03 +01:00
tevador
e65d9da66c Configurable parameters separated into configuration.h 2019-03-08 15:34:34 +01:00
tevador
f0d52fcf4d Fixed dependent constants 2019-02-15 11:38:20 +01:00
tevador
0b1761a846 Refactoring: mining/verification mode 2019-02-11 18:57:42 +01:00
tevador
b8ce504be6 Added comments to hashAes1Rx4 and fillAes1Rx4 
Fixed gcc compilation
Added performance numbers
 2019-02-09 19:32:53 +01:00
tevador
32d827d0a6 Interpreter with bytecode 
Fixed some undefined behavior with signed types
Fixed different results on big endian systems
Removed unused code files
Restored FNEG_R instructions
Updated documentation
 2019-02-09 15:45:26 +01:00
tevador
b417fd08ea 16 -> 8 chained programs 
constant address loads are always from L3
 2019-02-05 23:06:44 +01:00
tevador
1ee94bef2a Added ISWAP instruction 
Scratchpad -> 2 MiB
New scratchpad initialization
New dataset initialization
 2019-02-04 17:07:00 +01:00
tevador
8f2abd6c05 NOP instruction 
register load/store from L3
 2019-01-27 18:19:49 +01:00
tevador
005c67f64c Added explicit STORE instructions 
JIT compiler
 2019-01-27 10:52:30 +01:00
tevador
d2cb086221 ASM code generator for "small" programs that fit into the uOP cache 2019-01-24 19:29:59 +01:00
tevador
16db607025 Scratchpad size increased to 1 MiB 
New AES-based scratchpad hashing function
 2019-01-18 23:51:18 +01:00
tevador
89bc68d093 Memory-bound dataset initialization 2019-01-18 18:44:06 +01:00
tevador
4fb168e249 Large page support for cache 
Bug fixes
 2019-01-18 17:57:47 +01:00
tevador
8b1102ee05 Interpreter + async mode 2019-01-15 00:01:11 +01:00
tevador
48d85643de Dataset intialization algorithm (AES) 2019-01-13 13:47:25 +01:00
tevador
d1a808643d Random accesses - JIT compiler 2019-01-10 22:04:55 +01:00
tevador
2f6a599ff6 Inlined calls for memory read 2019-01-07 17:44:43 +01:00
tevador
3caecc7646 Vector FPU instructions 
JitCompilerX86 - static code written in asm
Updated ALU/FPU tests
Updated instruction weights
 2018-12-31 19:06:45 +01:00
tevador
39c569ae44 Fixed a potential crash in JitCompilerX86 2018-12-27 21:42:38 +01:00
tevador
55afe9646f Debuggable assembly generator 2018-12-21 21:09:55 +01:00
tevador
b9d2d853aa Support for multiple threads 2018-12-19 21:54:44 +01:00
tevador
cb12feaf91 t1ha2 hash for scratchpad digest 2018-12-19 12:38:10 +01:00
tevador
ed0bc906d6 JIT compiler for x86 2018-12-18 22:00:58 +01:00
tevador
6332831ec1 Implemented cache shift 
Fixed assembly code generator
Fixed an error in the interpreter
Updated specification: sign-extended immediates
 2018-12-15 23:13:17 +01:00
tevador
cb0721056a Assembly code generator for Windows 64-bit 2018-12-13 23:11:55 +01:00
tevador
c9102ee88c RandomX portable interpreter 2018-12-11 21:00:30 +01:00