tevador
1276d67d2f
Fix build on Cygwin/MinGW
2019-05-18 19:30:28 +02:00
tevador
2706a8b753
Relicensed under the 3-clause BSD license
2019-05-18 14:21:47 +02:00
tevador
c5c891ff8e
Correctly call JitCompiler destructor
...
Fix cmake/ccache
2019-05-18 00:14:43 +02:00
Howard Chu
ab6076ae58
Avoid argon2 symbol clashes with libsodium
2019-05-16 22:49:44 +01:00
tevador
ac22aed121
Proper C declaration without parameters
2019-05-16 20:40:06 +02:00
tevador
1029098719
Updated documentation
2019-05-15 23:13:22 +02:00
tevador
42cb2fc852
Fixed non-x86 compilation
2019-05-15 22:35:45 +02:00
tevador
2b3a03a9dc
Fixed FSCAL instruction causing group F registers to exceed their intended maximum value
2019-05-15 22:07:26 +02:00
tevador
2a04dfdd4f
Fixed x87 math precision (i386 build)
2019-05-15 16:30:20 +02:00
tevador
afaeff6066
Fixed incorrect sqrt results on 32bit targets using x87 math
...
Cleaner implementation of FSWAP
2019-05-15 13:23:50 +02:00
tevador
1aa7865619
Abstracted away from x86 intrinsics
2019-05-14 09:13:38 +02:00
tevador
3dd21ea93d
Prepare for JIT compiler support for other platforms
2019-05-12 22:31:48 +02:00
tevador
a560cec3e7
Clarifications/corrections in the specification/comments
...
Removed some unused code
2019-05-10 16:43:24 +02:00
tevador
3f7139d3aa
Fixed a possibility of buffer overflow in Superscalar generator
2019-05-09 08:29:42 +02:00
tevador
a78429202b
Query for LargePageMinimum on Windows
2019-05-06 18:18:52 +02:00
tevador
c1314dc2a2
Use values from configuration.h in assembly code
2019-05-06 18:14:00 +02:00
tevador
4934bbf69d
Updated documentation
2019-05-05 19:08:18 +02:00
tevador
40a08bb0c8
Fixed incorrect latency of mul_r in SuperscalarHash
2019-05-05 14:49:00 +02:00
tevador
a22e3b3cb0
30% faster JIT compiler
2019-05-04 19:40:25 +02:00
tevador
b1f1e1d6ad
Fixed IMUL_RCP if divisor is a power of 2
2019-05-04 18:00:17 +02:00
tevador
b62b1f8717
Added scratchpad entropy test
2019-05-03 16:57:33 +02:00
tevador
cb3d57376f
Fixed API examples
2019-05-03 16:50:05 +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
01db567e9d
Fixed an inconsistency in IADD_RS in SuperscalarHash
2019-05-01 14:46:51 +02:00
tevador
c87dcc8ae5
Cache seed renamed to key
2019-05-01 14:40:13 +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
be21ba767c
Doubled the frequency of CBRANCH, halved the jumping probability
2019-04-30 14:09:46 +02:00
tevador
3cf6a30076
Fixed biased condition register selection
2019-04-30 10:20:28 +02:00
tevador
5543fb5f2f
Removed unused code
2019-04-30 09:12:43 +02:00
tevador
ffebc37381
COND_R instruction reworked as CBRANCH
...
instruction mod field bits reallocated
2019-04-29 23:38:23 +02:00
tevador
ebddaf671c
Alignment of x86 code for SuperscalarHash made optional
2019-04-29 20:19:34 +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
fd7186f873
Changed IADD_RS to use mod.mem
2019-04-27 23:52:26 +02:00
tevador
ff88a57a98
Fixed reading from the red zone
2019-04-26 23:32:10 +02:00
tevador
e758c1e2b2
Fixed non-x86 compilation
2019-04-26 21:05:41 +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
018c1a5222
Big endian bug fixes
2019-04-24 18:37:58 +02:00
tevador
1c3666aa98
Fixed benchmark code
2019-04-23 22:27:23 +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
59d82bbb01
Fixed doc
2019-04-22 19:08:45 +02:00
tevador
4c66b2305a
Formatting & refactoring
2019-04-22 18:20:46 +02:00
tevador
87b8253374
API documentation
...
'dataset block' -> 'dataset item'
customizable benchmark seed
2019-04-22 15:13:41 +02:00
tevador
bc78b628ea
Flags ordered by their impact on performance
...
Additional error handling
2019-04-21 23:23:13 +02:00
tevador
d30eef75af
Fixed non-x86 compilation
2019-04-21 16:22:02 +02:00
tevador
a8c7137873
Linux makefile
...
Exception handling
2019-04-21 15:04:17 +02:00
tevador
41b51a4858
Cleaned up legacy code
2019-04-21 14:07:32 +02:00
tevador
360c8ed913
Fixed superscalar test projects
2019-04-21 00:50:57 +02:00
tevador
0d21ae85fc
Remove capital letters from filenames #3
2019-04-21 00:33:04 +02:00
tevador
f9ea7cc1df
Remove capital letters from filenames #2
2019-04-21 00:32:04 +02:00
tevador
41557ce010
randomx project changed to a static library
...
separate benchmark project
API usage examples
2019-04-21 00:20:21 +02:00
tevador
d7eefce583
Removed capital letters from filenames
2019-04-20 16:53:06 +02:00
tevador
d7276d5786
Reduced the number of virtual calls per hash
2019-04-20 12:49:24 +02:00
tevador
296e77eebc
C API - first working version
2019-04-20 11:08:01 +02:00
tevador
67046a9f38
Full-width mantissa for group E registers and FDIV_M
2019-04-17 16:18:02 +02:00
tevador
d43c7db416
Updated reference result
2019-04-16 19:12:03 +02:00
tevador
682000b1a9
Unique scratchpad addresses - interpreter
...
Additional writes to L3
2019-04-16 18:58:44 +02:00
tevador
33a2fd021d
Unique scratchpad addresses
2019-04-14 17:21:26 +02:00
tevador
2c87a058ec
Support for multithreaded dataset initialization
2019-04-13 21:29:51 +02:00
tevador
9c383dc2ba
Added superscalar-stats
...
Fixed makefile
2019-04-13 12:02:08 +02:00
tevador
53d272c6a9
Merge branch 'feature/light-code-gen' into dev
2019-04-12 19:36:44 +02:00
tevador
8c37d4aac3
More refactoring
2019-04-12 19:36:08 +02:00
tevador
9404516dd8
Refactoring
2019-04-12 14:56:20 +02:00
tevador
d49302561f
Refactoring + comments
2019-04-12 13:32:22 +02:00
tevador
24a22c6b54
Code generator refactoring
2019-04-12 00:02:22 +02:00
tevador
37ff37cd11
msvc solution
2019-04-11 20:46:35 +02:00
tevador
2e68c89740
Separate executeSuperscalar function
...
Tweaked superscalar hash constants
2019-04-11 18:31:13 +02:00
tevador
2132e5fef5
SuperscalarHash interpreter
...
Linux assembly code
2019-04-11 00:01:22 +02:00
tevador
b4c02051fa
Reworked SuperscalarHash instruction set
...
ASM and C code generator for SuperscalarHash
Support for Superscalar hash in the light mode
2019-04-07 15:38:51 +02:00
tevador
6e3136b37f
Fixed cache alignment
...
Performance tuning
2019-04-06 17:07:40 +02:00
tevador
77dbe14658
SuperscalarHash JIT compiler
...
(unfinished)
2019-04-06 12:00:56 +02:00
tevador
690707ef49
Reworked addition instructions
...
Some bug fixes
2019-04-03 14:06:59 +02:00
tevador
2aaec84931
Bug fixes, trace output
2019-04-03 09:53:25 +02:00
tevador
428b845a3d
Fixed an infinite loop bug
2019-04-01 19:04:08 +02:00
tevador
23a357db37
Removed optimizable instruction sequences
2019-04-01 18:31:02 +02:00
tevador
2b9209346e
Operand allocation
2019-04-01 00:38:17 +02:00
tevador
acef5ea0d7
Port mapping
2019-03-31 21:22:36 +02:00
tevador
2fd0a125b5
Front-end simulation
2019-03-31 13:32:16 +02:00
tevador
1c9ad90a96
Removed unused AES key expansion code
2019-03-29 08:57:47 +01:00
tevador
ad7b473388
Updated readme
2019-03-28 16:40:53 +01:00
tevador
59bbb572c2
WIP
2019-03-28 15:27:10 +01:00
tevador
2bb42637fd
Epoch increased to 2048 blocks
2019-03-22 14:03:13 +01:00
tevador
107270d93d
Reduced Dataset size to 2 GiB with 8 memory accesses per block
...
Disabled Dataset growth
2019-03-22 12:53:16 +01:00
tevador
233af9f14f
Minor fixes for non-x86 platforms
2019-03-22 12:03:39 +01:00
tevador
4c1ae951de
Merge branch 'feature/branches' into dev
...
Conflicts:
src/JitCompilerX86.cpp
src/JitCompilerX86.hpp
src/main.cpp
2019-03-22 11:53:48 +01:00
tevador
28ed776fbe
Light JIT compiler - Linux
2019-03-22 11:00:21 +01:00
tevador
73a11f5c01
CompiledLightVirtualMachine
2019-03-21 20:44:59 +01:00
tevador
00368cae02
Fixed stats compilation
2019-03-21 09:17:28 +01:00
tevador
007f8599b9
Implemented branches in the interpreter
...
Fixed x86 immediate encoding
2019-03-20 23:38:37 +01:00
tevador
1617d8e34e
Fixed squareHash reference
2019-03-20 00:36:12 +01:00
tevador
1945aae9f8
align -> balign
2019-03-19 22:27:17 +01:00
tevador
174754cb2b
Added branches - ASM and JIT only
2019-03-17 23:09:11 +01:00
tevador
6b344b81fd
initBlock asm version (disabled)
2019-03-17 00:57:48 +01:00
tevador
91063aac91
Reference result
2019-03-16 20:59:42 +01:00
tevador
344f365c42
Updated constants according to the specs
2019-03-16 00:10:09 +01:00
tevador
edde7672e0
initBlock: cycle columns, asm implementation
2019-03-15 18:00:51 +01:00
tevador
a1dc094c19
added epoch lag configuration
2019-03-11 23:43:52 +01:00
tevador
958d2bdc15
Fixed non-portable deserialization
2019-03-11 23:04:34 +01:00
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
096a7c0d7b
Implemented virtual memory free
...
Removed legacy AES code
2019-03-08 11:46:03 +01:00
tevador
6e8c83fdb6
Fixed softAes compilation on PowerPC
2019-02-25 13:17:26 +01:00
tevador
7c012b4fee
Fixed non-portable nonce serialization
...
updated program.inc
2019-02-25 09:31:35 +01:00
tevador
d9bc6cfeda
Updated JIT compiler and assembly generator for new int -> float conversion
2019-02-24 17:24:06 +01:00
tevador
790b382eda
Reworked conversion int -> float for register group E
2019-02-24 14:48:07 +01:00
tevador
f3b114af88
Replaced division instructions with IMUL_RCP
2019-02-22 17:48:26 +01:00
tevador
9d5f621d5c
Removed divideByConstantCodegen
2019-02-22 13:47:47 +01:00
tevador
d9fcb34138
Fixed big endian load/store
2019-02-20 12:56:34 +01:00
tevador
88cf9d0728
Fixed 32-bit Windows build
2019-02-19 23:12:56 +01:00
tevador
219efce06c
New command line options
2019-02-19 22:47:45 +01:00
tevador
f930d5d4dc
Fixed a bug in FSWAP_R
2019-02-18 22:09:20 +01:00
tevador
c5309fae9e
Fixed portable intrinsics compilation
2019-02-18 17:57:54 +01:00
tevador
bf34d27ecd
Portable SSE2 intrinsics
2019-02-18 08:56:37 +01:00
tevador
954365634e
Fixed alignment of VirtualMachine
2019-02-18 08:54:55 +01:00
tevador
dce8c74fa8
Fixed software AES in getResult
2019-02-18 08:45:39 +01:00
tevador
9a23bdb40d
Fixed linux version of SquareHash
2019-02-18 08:44:28 +01:00
tevador
bfd557dac5
Added reference result
...
Fixed undefined initial rounding mode
2019-02-17 10:54:51 +01:00
tevador
923420f0a3
Fixed mining and verification mode not giving the same results
...
Trace support in Assembly generator
2019-02-16 23:18:45 +01:00
tevador
a145caa185
Fixed JIT compiler not producing the same code as genAsm and genNative
2019-02-15 16:43:52 +01:00
tevador
f0d52fcf4d
Fixed dependent constants
2019-02-15 11:38:20 +01:00
tevador
ff0c5a58b3
More compact bytecode
2019-02-15 11:14:40 +01:00
tevador
447e8a1d4f
Simplified division in interpreted mode
...
Fixed incorrect condition code in JitCompilerX86
Refactoring
2019-02-15 10:41:02 +01:00
tevador
1df975e583
Restored software AES support
2019-02-13 22:46:32 +01:00
tevador
f76e8c2e20
Reworked "FNEG" instruction to make ASIC optimizations more difficult
2019-02-13 00:01:34 +01:00
tevador
376c868ca0
Fixed wrong REX prefix in FDIV_M code
2019-02-12 23:20:10 +01:00
tevador
5a89c9b28e
Use allocExecutableMemory
2019-02-12 18:18:02 +01:00
tevador
0b1761a846
Refactoring: mining/verification mode
2019-02-11 18:57:42 +01:00
tevador
69764966c0
Position independent loads fixed #21
2019-02-11 18:13:03 +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
2798d78717
Render imm32 as signed in RandomX code
2019-02-09 16:19:15 +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
a586751f6b
Removed FPNEG instruction
...
Optimized instruction frequencies
Increased the range for A registers from [1,65536) to [1, 4294967296)
2019-02-07 16:11:27 +01:00
tevador
ac4462ad42
Renamed floating point instructions
...
Fixed negative source operand for FMUL_M and FDIV_M
2019-02-05 23:43:57 +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
20eb549725
Merged load/store of integer and FP registers
2019-01-27 19:33:55 +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
bd0dba88a8
4 scratchpad segments
2019-01-20 00:44:01 +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
93c324709b
Related to previous changes
2019-01-18 19:06:46 +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
a7ffe8c19a
Mix dataset cacheline with registers r0-r7
2019-01-13 21:14:59 +01:00
tevador
48d85643de
Dataset intialization algorithm (AES)
2019-01-13 13:47:25 +01:00