329 Commits (master)

Author	SHA1	Message	Date
tevador	f1ff014bca	Fix JIT fallback	5 years ago
tevador	bd8ef0375a	Update benchmark	5 years ago
tevador	eee355d85b	Fixed tests	5 years ago
tevador	22689eda49	Increase the frequency of CBRANCH (#118)	5 years ago
tevador	67010ab554	Optional W^X policy for JIT pages (#112)	5 years ago
tevador	971f10c9c2	Changes recommended by Quarkslab (#111) ... * Corrected bounds for some configuration parameters * Clarifications in the specification * Check validity of Argon2 parameters	5 years ago
tevador	91f3edb5eb	Fix use-after-free in benchmark (debug build)	5 years ago
Caleb James DeLisle	058735e508	Fix a compiler error on Apple OSX because the assembly is not understood	5 years ago
tevador	c433f6d3a8	Fix: hardcoded JIT code buffer size (#98) ... * code buffer size is calculated based on RandomX parameters * added a maximum value constraint for program size and superscalar latency * reduced the x86 code size of memory instructions by 1 byte * disclaimer note in configuration documentation	5 years ago
tevador	47ade5e894	Do not attempt to allocate >= 4 GiB on 32-bit systems (#99) ... + Cache size limited to 2 GiB	5 years ago
Jethro Grassie	41401797c9	benchmark: affinity cast for mingw (#96)	5 years ago
tevador	89aba80925	Refactoring (#95) ... * Blake2Generator::getInt32 renamed to getUInt32 to avoid confusion * isPowerOf2 renamed to isZeroOrPowerOf2 to avoid confusion * added asserts to validate the input/output size of AES functions * fixed possible overflow in JitCompilerX86::getCodeSize (unused function)	5 years ago
tevador	08f7a2c2f2	Vector intrinsics for ARMv8 (#93)	5 years ago
tevador	aaa6e4e881	Sanity checks (#88)	5 years ago
tevador	c6b5ec12b6	Fix: possible overflow when using non-standard Dataset size (#87)	5 years ago
tevador	b91882be42	Use cmake for building (#90) ... * Use cmake for building * CMakeLists.txt modified to support full standalone build * added support for ARCH=native builds * added PowerPC flags * added ARMv8 flags * check for x86 AES-NI at compile time	5 years ago
tevador	4a4b06e44b	More helpful error messages in the benchmark ... Move reciprocal tests before Dataset initialization Fix randomx.dll project	5 years ago
tevador	6ea6cceb63	Fix undefined behavior in rotr/rotl (#86)	5 years ago
tevador	1f62d787ad	Fix header dependency of superscalar_program.hpp ... Fix tests Fix a typo in design.md	5 years ago
tevador	e6ba0a1b7d	Code generator fixups ... - fixed a crash in Instruction::print - new example program - added a design note about the number of x86 instruction per VM instruction	5 years ago
tevador	77f809e8db	Merge branch 'jtgrassie-affinity'	5 years ago
tevador	e8cf27eab5	Fixed Visual Studio build ... Moved affinity to tests Fixed strange output from mask_to_string	5 years ago
tevador	8282413154	Updated documentation and test vectors ... Added AesGenerator1R test Added benchmark hints if large pages fail	5 years ago
tevador	91cd35ff13	Decrease the frequency of FADD/FSUB in favor of FMUL (#77) ... * this better matches CPU capabilities since execution ports are usually split 1:1 between fadd and fmul * the frequency of FSWAP_R decreased from 8 to 4 (it's ASIC-friendly) * activate IROL_R instruction	5 years ago
tevador	83498cddf2	Different round keys for columns 0,1 and 2,3 in AesGenerator4R (#76) ... * this fixes identical sequences of columns 0/2 and 1/3 if their states are the same * added TestU01 results for AesGenerator1R and AesGenerator4R * added a note about the reversibility of AesHash1R	5 years ago
tevador	118f3054ea	Large page support for FreeBSD (#74)	5 years ago
tevador	07293a9378	Regression tests (#73) ... * 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
Judemir Ribeiro	776723dd40	POWER7+ VSX support plus AES hardware support for POWER8 and newer. (#41)	5 years ago
tevador	e31a621d6f	Fix possible overflow in static_assert (#67)	5 years ago
Jethro Grassie	81d3a9d4a1	benchmark: add thread affinity setting	5 years ago
tevador	7edae5a4e4	Fix possible overflow in static_assert	5 years ago
tevador	447634f51d	Use strongly typed enums (#55)	5 years ago
tevador	52aa36249e	Add Dataset prefetch in interpreted VM (#52) ... - to formally match the specification - a small increase in interpreted mining speed (~4%)	5 years ago
hyc	eb6f6bb041	Fix Windows detection (#58)	5 years ago
tevador	cc2551b02b	Support building a shared library (#53)	5 years ago
tevador	0c5b666df4	Configuration guidelines (#59) ... * 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
tevador	e4b2270104	Merge pull request #47 from tevador/pr-doc ... Documentation and tests	5 years ago
tevador	f7c99c5b58	Use 4 AES rounds for program generation (#46)	5 years ago
tevador	8298c9faf8	Much more detailed design description ... Added runtime distribution test Fixed inaccurate results of performance simulations Program publicly accessible in randomx_vm class	5 years ago
tevador	bc2aae0f61	Support Dataset size larger than 4 GiB ... Support arbitrary value of RANDOMX_DATASET_EXTRA_SIZE	5 years ago
tevador	378d5def38	Added performance simulation	5 years ago
tevador	8a5ead5ce3	Use 'dst' as the CBRANCH condition register ... See issue #43	5 years ago
tevador	1276d67d2f	Fix build on Cygwin/MinGW	5 years ago
tevador	2706a8b753	Relicensed under the 3-clause BSD license	5 years ago
tevador	c5c891ff8e	Correctly call JitCompiler destructor ... Fix cmake/ccache	5 years ago
Howard Chu	ab6076ae58	Avoid argon2 symbol clashes with libsodium	5 years ago
tevador	ac22aed121	Proper C declaration without parameters	5 years ago
tevador	1029098719	Updated documentation	5 years ago
tevador	42cb2fc852	Fixed non-x86 compilation	5 years ago
tevador	2b3a03a9dc	Fixed FSCAL instruction causing group F registers to exceed their intended maximum value	5 years ago
tevador	2a04dfdd4f	Fixed x87 math precision (i386 build)	5 years ago
tevador	afaeff6066	Fixed incorrect sqrt results on 32bit targets using x87 math ... Cleaner implementation of FSWAP	5 years ago
tevador	1aa7865619	Abstracted away from x86 intrinsics	5 years ago
tevador	3dd21ea93d	Prepare for JIT compiler support for other platforms	5 years ago
tevador	a560cec3e7	Clarifications/corrections in the specification/comments ... Removed some unused code	5 years ago
tevador	3f7139d3aa	Fixed a possibility of buffer overflow in Superscalar generator	5 years ago
tevador	a78429202b	Query for LargePageMinimum on Windows	5 years ago
tevador	c1314dc2a2	Use values from configuration.h in assembly code	5 years ago
tevador	4934bbf69d	Updated documentation	5 years ago
tevador	40a08bb0c8	Fixed incorrect latency of mul_r in SuperscalarHash	5 years ago
tevador	a22e3b3cb0	30% faster JIT compiler	5 years ago
tevador	b1f1e1d6ad	Fixed IMUL_RCP if divisor is a power of 2	5 years ago
tevador	b62b1f8717	Added scratchpad entropy test	5 years ago
tevador	cb3d57376f	Fixed API examples	5 years ago
tevador	9e5eac8645	Fixed a chance of CBRANCH looping ... Fixed CBRANCH jump probability being lower than expected	5 years ago
tevador	01db567e9d	Fixed an inconsistency in IADD_RS in SuperscalarHash	5 years ago
tevador	c87dcc8ae5	Cache seed renamed to key	5 years ago
tevador	1a4bde36be	Fixed a missing header dependency	5 years ago
tevador	ca96270509	Group E exponent changed from a static value (-240) to dynamic	5 years ago
tevador	be21ba767c	Doubled the frequency of CBRANCH, halved the jumping probability	5 years ago
tevador	3cf6a30076	Fixed biased condition register selection	5 years ago
tevador	5543fb5f2f	Removed unused code	5 years ago
tevador	ffebc37381	COND_R instruction reworked as CBRANCH ... instruction mod field bits reallocated	5 years ago
tevador	ebddaf671c	Alignment of x86 code for SuperscalarHash made optional	5 years ago
tevador	cf72ed79c7	Function typedefs without pointer	5 years ago
tevador	7f6bdd9a52	Code cleanup & refactoring	5 years ago
tevador	22a3aa8d79	randomx_cache and randomx_dataset changed to standard-layout structs	5 years ago
tevador	fd7186f873	Changed IADD_RS to use mod.mem	5 years ago
tevador	ff88a57a98	Fixed reading from the red zone	5 years ago
tevador	e758c1e2b2	Fixed non-x86 compilation	5 years ago
tevador	270a4f97fe	Dataset size increased to 2080 MiB ... Implemented dataset base offset Tweaked SuperscalarHash constants to prevent register collisions	5 years ago
tevador	f66da3911e	Fixed some compilation issues ... Code cleanup	5 years ago
tevador	018c1a5222	Big endian bug fixes	5 years ago
tevador	1c3666aa98	Fixed benchmark code	5 years ago
tevador	b4dca14f0c	Added a function to access the dataset memory buffer ... Number of dataset items changed from a macro to a getter function.	5 years ago
tevador	59d82bbb01	Fixed doc	5 years ago
tevador	4c66b2305a	Formatting & refactoring	5 years ago
tevador	87b8253374	API documentation ... 'dataset block' -> 'dataset item' customizable benchmark seed	5 years ago
tevador	bc78b628ea	Flags ordered by their impact on performance ... Additional error handling	5 years ago
tevador	d30eef75af	Fixed non-x86 compilation	5 years ago
tevador	a8c7137873	Linux makefile ... Exception handling	5 years ago
tevador	41b51a4858	Cleaned up legacy code	5 years ago
tevador	360c8ed913	Fixed superscalar test projects	5 years ago
tevador	0d21ae85fc	Remove capital letters from filenames #3	5 years ago
tevador	f9ea7cc1df	Remove capital letters from filenames #2	5 years ago
tevador	41557ce010	randomx project changed to a static library ... separate benchmark project API usage examples	5 years ago
tevador	d7eefce583	Removed capital letters from filenames	5 years ago
tevador	d7276d5786	Reduced the number of virtual calls per hash	5 years ago
tevador	296e77eebc	C API - first working version	5 years ago
tevador	67046a9f38	Full-width mantissa for group E registers and FDIV_M	5 years ago
tevador	d43c7db416	Updated reference result	5 years ago
tevador	682000b1a9	Unique scratchpad addresses - interpreter ... Additional writes to L3	5 years ago
tevador	33a2fd021d	Unique scratchpad addresses	5 years ago
tevador	2c87a058ec	Support for multithreaded dataset initialization	5 years ago
tevador	9c383dc2ba	Added superscalar-stats ... Fixed makefile	5 years ago
tevador	53d272c6a9	Merge branch 'feature/light-code-gen' into dev	5 years ago
tevador	8c37d4aac3	More refactoring	5 years ago
tevador	9404516dd8	Refactoring	5 years ago
tevador	d49302561f	Refactoring + comments	5 years ago
tevador	24a22c6b54	Code generator refactoring	5 years ago
tevador	37ff37cd11	msvc solution	5 years ago
tevador	2e68c89740	Separate executeSuperscalar function ... Tweaked superscalar hash constants	5 years ago
tevador	2132e5fef5	SuperscalarHash interpreter ... Linux assembly code	5 years ago
tevador	b4c02051fa	Reworked SuperscalarHash instruction set ... ASM and C code generator for SuperscalarHash Support for Superscalar hash in the light mode	5 years ago
tevador	6e3136b37f	Fixed cache alignment ... Performance tuning	5 years ago
tevador	77dbe14658	SuperscalarHash JIT compiler ... (unfinished)	5 years ago
tevador	690707ef49	Reworked addition instructions ... Some bug fixes	5 years ago
tevador	2aaec84931	Bug fixes, trace output	5 years ago
tevador	428b845a3d	Fixed an infinite loop bug	5 years ago
tevador	23a357db37	Removed optimizable instruction sequences	5 years ago
tevador	2b9209346e	Operand allocation	5 years ago
tevador	acef5ea0d7	Port mapping	5 years ago
tevador	2fd0a125b5	Front-end simulation	5 years ago
tevador	1c9ad90a96	Removed unused AES key expansion code	5 years ago
tevador	ad7b473388	Updated readme	5 years ago
tevador	59bbb572c2	WIP	5 years ago
tevador	2bb42637fd	Epoch increased to 2048 blocks	5 years ago
tevador	107270d93d	Reduced Dataset size to 2 GiB with 8 memory accesses per block ... Disabled Dataset growth	5 years ago
tevador	233af9f14f	Minor fixes for non-x86 platforms	5 years ago
tevador	4c1ae951de	Merge branch 'feature/branches' into dev ... Conflicts: src/JitCompilerX86.cpp src/JitCompilerX86.hpp src/main.cpp	5 years ago
tevador	28ed776fbe	Light JIT compiler - Linux	5 years ago
tevador	73a11f5c01	CompiledLightVirtualMachine	5 years ago
tevador	00368cae02	Fixed stats compilation	5 years ago
tevador	007f8599b9	Implemented branches in the interpreter ... Fixed x86 immediate encoding	5 years ago
tevador	1617d8e34e	Fixed squareHash reference	5 years ago
tevador	1945aae9f8	align -> balign	5 years ago
tevador	174754cb2b	Added branches - ASM and JIT only	5 years ago
tevador	6b344b81fd	initBlock asm version (disabled)	5 years ago
tevador	91063aac91	Reference result	5 years ago
tevador	344f365c42	Updated constants according to the specs	5 years ago
tevador	edde7672e0	initBlock: cycle columns, asm implementation	5 years ago
tevador	a1dc094c19	added epoch lag configuration	5 years ago
tevador	958d2bdc15	Fixed non-portable deserialization	5 years ago
tevador	2edf05cedc	Implemented Dataset size increase per epoch	5 years ago
tevador	e65d9da66c	Configurable parameters separated into configuration.h	5 years ago
tevador	096a7c0d7b	Implemented virtual memory free ... Removed legacy AES code	5 years ago
tevador	6e8c83fdb6	Fixed softAes compilation on PowerPC	5 years ago
tevador	7c012b4fee	Fixed non-portable nonce serialization ... updated program.inc	5 years ago
tevador	d9bc6cfeda	Updated JIT compiler and assembly generator for new int -> float conversion	5 years ago
tevador	790b382eda	Reworked conversion int -> float for register group E	5 years ago