59 Commits (master)

Author	SHA1	Message	Date
fuwa	d2416d6157	rx-wow-fix-2: Revert "Decrease the frequency of FADD/FSUB in favor of FMUL (#77)" ... This reverts commit 91cd35ff13.	4 years ago
SChernykh	c6468a3816	JIT compiler for ARMv8 (#125) ... JIT compiler for ARMv8	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	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
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	c6b5ec12b6	Fix: possible overflow when using non-standard Dataset size (#87)	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	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
tevador	e31a621d6f	Fix possible overflow in static_assert (#67)	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	8a5ead5ce3	Use 'dst' as the CBRANCH condition register ... See issue #43	5 years ago
tevador	2706a8b753	Relicensed under the 3-clause BSD license	5 years ago
tevador	3dd21ea93d	Prepare for JIT compiler support for other platforms	5 years ago
tevador	b1f1e1d6ad	Fixed IMUL_RCP if divisor is a power of 2	5 years ago
tevador	9e5eac8645	Fixed a chance of CBRANCH looping ... Fixed CBRANCH jump probability being lower than expected	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	3cf6a30076	Fixed biased condition register selection	5 years ago
tevador	ffebc37381	COND_R instruction reworked as CBRANCH ... instruction mod field bits reallocated	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	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	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	87b8253374	API documentation ... 'dataset block' -> 'dataset item' customizable benchmark seed	5 years ago
tevador	41b51a4858	Cleaned up legacy code	5 years ago
tevador	296e77eebc	C API - first working version	5 years ago
tevador	33a2fd021d	Unique scratchpad addresses	5 years ago
tevador	9404516dd8	Refactoring	5 years ago
tevador	77dbe14658	SuperscalarHash JIT compiler ... (unfinished)	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	f0d52fcf4d	Fixed dependent constants	5 years ago
tevador	0b1761a846	Refactoring: mining/verification mode	5 years ago
tevador	b8ce504be6	Added comments to hashAes1Rx4 and fillAes1Rx4 ... Fixed gcc compilation Added performance numbers	5 years ago
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	5 years ago
tevador	b417fd08ea	16 -> 8 chained programs ... constant address loads are always from L3	5 years ago
tevador	1ee94bef2a	Added ISWAP instruction ... Scratchpad -> 2 MiB New scratchpad initialization New dataset initialization	5 years ago
tevador	8f2abd6c05	NOP instruction ... register load/store from L3	5 years ago
tevador	005c67f64c	Added explicit STORE instructions ... JIT compiler	5 years ago
tevador	d2cb086221	ASM code generator for "small" programs that fit into the uOP cache	5 years ago
tevador	16db607025	Scratchpad size increased to 1 MiB ... New AES-based scratchpad hashing function	5 years ago
tevador	89bc68d093	Memory-bound dataset initialization	5 years ago
tevador	4fb168e249	Large page support for cache ... Bug fixes	5 years ago
tevador	8b1102ee05	Interpreter + async mode	5 years ago
tevador	48d85643de	Dataset intialization algorithm (AES)	5 years ago
tevador	d1a808643d	Random accesses - JIT compiler	5 years ago
tevador	2f6a599ff6	Inlined calls for memory read	5 years ago