07293a9378
Regression tests ( #73 )
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* instruction decode/execute separated into class BytecodeMachine
* added randomx-tests project
* removed the use of non-portable __COUNTER__ macro
* removed the use of unsupported FENV_ACCESS pragma
2019-06-22 15:54:43 +02:00
e31a621d6f
Fix possible overflow in static_assert ( #67 )
2019-06-14 23:16:27 +02:00
0c5b666df4
Configuration guidelines ( #59 )
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* added detailed guidelines for the selection of configuration values
* added additional compile-time checks to prevent bad configurations
* removed RANDOMX_SUPERSCALAR_MAX_SIZE parameter
2019-06-10 15:57:36 +02:00
8a5ead5ce3
Use 'dst' as the CBRANCH condition register
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See issue #43
2019-05-21 08:37:36 +02:00
2706a8b753
Relicensed under the 3-clause BSD license
2019-05-18 14:21:47 +02:00
3dd21ea93d
Prepare for JIT compiler support for other platforms
2019-05-12 22:31:48 +02:00
b1f1e1d6ad
Fixed IMUL_RCP if divisor is a power of 2
2019-05-04 18:00:17 +02:00
9e5eac8645
Fixed a chance of CBRANCH looping
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Fixed CBRANCH jump probability being lower than expected
2019-05-03 14:02:40 +02:00
1a4bde36be
Fixed a missing header dependency
2019-04-30 21:33:02 +02:00
ca96270509
Group E exponent changed from a static value (-240) to dynamic
2019-04-30 21:14:50 +02:00
3cf6a30076
Fixed biased condition register selection
2019-04-30 10:20:28 +02:00
ffebc37381
COND_R instruction reworked as CBRANCH
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instruction mod field bits reallocated
2019-04-29 23:38:23 +02:00
cf72ed79c7
Function typedefs without pointer
2019-04-28 18:17:29 +02:00
7f6bdd9a52
Code cleanup & refactoring
2019-04-28 16:42:45 +02:00
22a3aa8d79
randomx_cache and randomx_dataset changed to standard-layout structs
2019-04-28 12:44:28 +02:00
270a4f97fe
Dataset size increased to 2080 MiB
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Implemented dataset base offset
Tweaked SuperscalarHash constants to prevent register collisions
2019-04-26 16:05:30 +02:00
f66da3911e
Fixed some compilation issues
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Code cleanup
2019-04-26 11:07:47 +02:00
b4dca14f0c
Added a function to access the dataset memory buffer
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Number of dataset items changed from a macro to a getter function.
2019-04-23 22:15:55 +02:00
87b8253374
API documentation
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'dataset block' -> 'dataset item'
customizable benchmark seed
2019-04-22 15:13:41 +02:00
41b51a4858
Cleaned up legacy code
2019-04-21 14:07:32 +02:00
296e77eebc
C API - first working version
2019-04-20 11:08:01 +02:00
33a2fd021d
Unique scratchpad addresses
2019-04-14 17:21:26 +02:00
9404516dd8
Refactoring
2019-04-12 14:56:20 +02:00
77dbe14658
SuperscalarHash JIT compiler
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(unfinished)
2019-04-06 12:00:56 +02:00
2edf05cedc
Implemented Dataset size increase per epoch
2019-03-10 23:14:03 +01:00
e65d9da66c
Configurable parameters separated into configuration.h
2019-03-08 15:34:34 +01:00
f0d52fcf4d
Fixed dependent constants
2019-02-15 11:38:20 +01:00
0b1761a846
Refactoring: mining/verification mode
2019-02-11 18:57:42 +01:00
b8ce504be6
Added comments to hashAes1Rx4 and fillAes1Rx4
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Fixed gcc compilation
Added performance numbers
2019-02-09 19:32:53 +01:00
32d827d0a6
Interpreter with bytecode
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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
b417fd08ea
16 -> 8 chained programs
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constant address loads are always from L3
2019-02-05 23:06:44 +01:00
1ee94bef2a
Added ISWAP instruction
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Scratchpad -> 2 MiB
New scratchpad initialization
New dataset initialization
2019-02-04 17:07:00 +01:00
8f2abd6c05
NOP instruction
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register load/store from L3
2019-01-27 18:19:49 +01:00
005c67f64c
Added explicit STORE instructions
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JIT compiler
2019-01-27 10:52:30 +01:00
d2cb086221
ASM code generator for "small" programs that fit into the uOP cache
2019-01-24 19:29:59 +01:00
16db607025
Scratchpad size increased to 1 MiB
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New AES-based scratchpad hashing function
2019-01-18 23:51:18 +01:00
89bc68d093
Memory-bound dataset initialization
2019-01-18 18:44:06 +01:00
4fb168e249
Large page support for cache
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Bug fixes
2019-01-18 17:57:47 +01:00
8b1102ee05
Interpreter + async mode
2019-01-15 00:01:11 +01:00
48d85643de
Dataset intialization algorithm (AES)
2019-01-13 13:47:25 +01:00
d1a808643d
Random accesses - JIT compiler
2019-01-10 22:04:55 +01:00
2f6a599ff6
Inlined calls for memory read
2019-01-07 17:44:43 +01:00
3caecc7646
Vector FPU instructions
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JitCompilerX86 - static code written in asm
Updated ALU/FPU tests
Updated instruction weights
2018-12-31 19:06:45 +01:00
39c569ae44
Fixed a potential crash in JitCompilerX86
2018-12-27 21:42:38 +01:00
55afe9646f
Debuggable assembly generator
2018-12-21 21:09:55 +01:00
b9d2d853aa
Support for multiple threads
2018-12-19 21:54:44 +01:00
cb12feaf91
t1ha2 hash for scratchpad digest
2018-12-19 12:38:10 +01:00
ed0bc906d6
JIT compiler for x86
2018-12-18 22:00:58 +01:00
6332831ec1
Implemented cache shift
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Fixed assembly code generator
Fixed an error in the interpreter
Updated specification: sign-extended immediates
2018-12-15 23:13:17 +01:00
cb0721056a
Assembly code generator for Windows 64-bit
2018-12-13 23:11:55 +01:00
tevador
tevador