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
5 years ago
e31a621d6f
Fix possible overflow in static_assert ( #67 )
5 years ago
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
5 years ago
8a5ead5ce3
Use 'dst' as the CBRANCH condition register
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See issue #43
5 years ago
2706a8b753
Relicensed under the 3-clause BSD license
5 years ago
3dd21ea93d
Prepare for JIT compiler support for other platforms
5 years ago
b1f1e1d6ad
Fixed IMUL_RCP if divisor is a power of 2
5 years ago
9e5eac8645
Fixed a chance of CBRANCH looping
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Fixed CBRANCH jump probability being lower than expected
5 years ago
1a4bde36be
Fixed a missing header dependency
5 years ago
ca96270509
Group E exponent changed from a static value (-240) to dynamic
5 years ago
3cf6a30076
Fixed biased condition register selection
5 years ago
ffebc37381
COND_R instruction reworked as CBRANCH
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instruction mod field bits reallocated
5 years ago
cf72ed79c7
Function typedefs without pointer
5 years ago
7f6bdd9a52
Code cleanup & refactoring
5 years ago
22a3aa8d79
randomx_cache and randomx_dataset changed to standard-layout structs
5 years ago
270a4f97fe
Dataset size increased to 2080 MiB
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Implemented dataset base offset
Tweaked SuperscalarHash constants to prevent register collisions
5 years ago
f66da3911e
Fixed some compilation issues
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Code cleanup
5 years ago
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.
5 years ago
87b8253374
API documentation
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'dataset block' -> 'dataset item'
customizable benchmark seed
5 years ago
41b51a4858
Cleaned up legacy code
5 years ago
296e77eebc
C API - first working version
5 years ago
33a2fd021d
Unique scratchpad addresses
5 years ago
9404516dd8
Refactoring
5 years ago
77dbe14658
SuperscalarHash JIT compiler
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(unfinished)
5 years ago
2edf05cedc
Implemented Dataset size increase per epoch
5 years ago
e65d9da66c
Configurable parameters separated into configuration.h
5 years ago
f0d52fcf4d
Fixed dependent constants
5 years ago
0b1761a846
Refactoring: mining/verification mode
5 years ago
b8ce504be6
Added comments to hashAes1Rx4 and fillAes1Rx4
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Fixed gcc compilation
Added performance numbers
5 years ago
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
5 years ago
b417fd08ea
16 -> 8 chained programs
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constant address loads are always from L3
5 years ago
1ee94bef2a
Added ISWAP instruction
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Scratchpad -> 2 MiB
New scratchpad initialization
New dataset initialization
5 years ago
8f2abd6c05
NOP instruction
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register load/store from L3
5 years ago
005c67f64c
Added explicit STORE instructions
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JIT compiler
5 years ago
d2cb086221
ASM code generator for "small" programs that fit into the uOP cache
5 years ago
16db607025
Scratchpad size increased to 1 MiB
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New AES-based scratchpad hashing function
5 years ago
89bc68d093
Memory-bound dataset initialization
5 years ago
4fb168e249
Large page support for cache
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Bug fixes
5 years ago
8b1102ee05
Interpreter + async mode
5 years ago
48d85643de
Dataset intialization algorithm (AES)
5 years ago
d1a808643d
Random accesses - JIT compiler
5 years ago
2f6a599ff6
Inlined calls for memory read
5 years ago
3caecc7646
Vector FPU instructions
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JitCompilerX86 - static code written in asm
Updated ALU/FPU tests
Updated instruction weights
5 years ago
39c569ae44
Fixed a potential crash in JitCompilerX86
5 years ago
55afe9646f
Debuggable assembly generator
5 years ago
b9d2d853aa
Support for multiple threads
5 years ago
cb12feaf91
t1ha2 hash for scratchpad digest
5 years ago
ed0bc906d6
JIT compiler for x86
5 years ago
6332831ec1
Implemented cache shift
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Fixed assembly code generator
Fixed an error in the interpreter
Updated specification: sign-extended immediates
5 years ago
cb0721056a
Assembly code generator for Windows 64-bit
5 years ago
tevador
tevador