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130 commits 8 branches 5 tags 3.3 MiB
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Author SHA1 Message Date
tevador
7c049cce8d
Added store instructions 2019-01-24 21:49:39 +01:00
tevador
5b7df0c5e1
Test ASM for a new program structure 2019-01-24 19:35:11 +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
c2e0122e15
Comparison with CryptoNight 2019-01-13 23:51:12 +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
tevador
67e741ff22 Reduced x86 code size by 512 bytes (and ecx -> and eax) 2019-01-12 20:27:35 +01:00
tevador
1426fcbab5 Print average program code size 
Fixed assembly for MUL_64 and IMUL_32
Division weight 4 -> 8
 2019-01-12 16:05:09 +01:00
tevador
2756bcdcfe Added magic division to JIT compiler 
New B operand selection rules
 2019-01-11 16:53:52 +01:00
tevador
451dfc5730 Optimized division by constants 2019-01-11 14:08:21 +01:00
tevador
c02ee4291d FPROUND - variable flag offset 2019-01-11 10:52:12 +01:00
tevador
e487092f07 Simplified CALL and RET 2019-01-11 10:18:24 +01:00
tevador
557241cd95 JUMP instruction 2019-01-11 09:58:06 +01:00
tevador
6941b2cb69 Reworked instruction set documentation 2019-01-10 23:36:53 +01:00
tevador
d1a808643d Random accesses - JIT compiler 2019-01-10 22:04:55 +01:00
tevador
b71e0eec65 Optimizations to reduce code size under 32K 2019-01-08 14:50:31 +01:00
tevador
b6d654291f 90 address transformations 2019-01-08 12:19:19 +01:00
tevador
2f6a599ff6 Inlined calls for memory read 2019-01-07 17:44:43 +01:00
tevador
6519fed4d1 Combined prefetch + read into a single step 2019-01-07 11:26:43 +01:00
tevador
4189e4ebc6 Original number of VM instructions 2019-01-06 17:23:05 +01:00
tevador
619bee5418 Random dataset accesses - asm only 
Initial support for large pages
 2019-01-04 19:44:15 +01:00
tevador
bf8397b08d Updated specification 2018-12-31 19:27:31 +01:00
tevador
3caecc7646 Vector FPU instructions 
JitCompilerX86 - static code written in asm
Updated ALU/FPU tests
Updated instruction weights
 2018-12-31 19:06:45 +01:00
tevador
a09bee8d60 js -> jz to enable macro-op fusion on Intel CPUs (~1% speed-up) 2018-12-28 14:18:41 +01:00
tevador
76b6b05cf2 Unconditional RET 2018-12-28 12:09:37 +01:00
tevador
39c569ae44 Fixed a potential crash in JitCompilerX86 2018-12-27 21:42:38 +01:00
tevador
5bc26348f1 Updated readme with performance data 
Added --help option
 2018-12-23 18:02:17 +01:00
tevador
03913d0e81 Run a single thread synchronously 2018-12-23 15:12:54 +01:00
tevador
c05947db09 Bug fixes 2018-12-23 14:25:22 +01:00
tevador
ca59925495 JitCompilerX86: use mmap to allocate an executable buffer 
compile as c++11
 2018-12-23 14:09:09 +01:00
tevador
740c40b218 8 branch conditions for CALL/RET 2018-12-21 22:41:35 +01:00
tevador
55afe9646f Debuggable assembly generator 2018-12-21 21:09:55 +01:00
tevador
fce6e75689 Fixed copyright notice 2018-12-21 21:04:35 +01:00
tevador
ffa67295c4 Instruction statistics 2018-12-20 22:42:47 +01:00
tevador
1db7dd6e8b Renamed immediate constants 2018-12-20 18:36:09 +01:00
tevador
b9d2d853aa Support for multiple threads 2018-12-19 21:54:44 +01:00
tevador
cb12feaf91 t1ha2 hash for scratchpad digest 2018-12-19 12:38:10 +01:00
tevador
ed0bc906d6 JIT compiler for x86 2018-12-18 22:00:58 +01:00
tevador
ddc29cb4d3 Optimized x86 initialization 2018-12-16 15:10:03 +01:00
tevador
4f276541d2 Modified x86 register allocation 2018-12-16 13:43:18 +01:00
tevador
6332831ec1 Implemented cache shift 
Fixed assembly code generator
Fixed an error in the interpreter
Updated specification: sign-extended immediates
 2018-12-15 23:13:17 +01:00
tevador
4fc4b840f5 Updated documentation 2018-12-14 12:12:18 +01:00
tevador
d6ca408ce2 Merge branch 'master' of git@github.com:tevador/RandomX.git 2018-12-13 23:16:04 +01:00
tevador
cb0721056a Assembly code generator for Windows 64-bit 2018-12-13 23:11:55 +01:00