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GitHub / sysprog21 77 Repositories

sysprog21/rv32emu-bench

Language: JavaScript - Size: 501 KB - Last synced at: 1 day ago - Pushed at: 1 day ago - Stars: 0 - Forks: 1

sysprog21/lkmpg

The Linux Kernel Module Programming Guide (updated for 5.0+ kernels)

Language: TeX - Size: 7.34 MB - Last synced at: 3 days ago - Pushed at: 3 days ago - Stars: 8,017 - Forks: 573

sysprog21/simplefs

A simple native file system for Linux kernel

Language: C - Size: 128 KB - Last synced at: 3 days ago - Pushed at: about 2 months ago - Stars: 420 - Forks: 99

sysprog21/linmo

A simple multitasking OS kernel

Language: C - Size: 97.7 KB - Last synced at: 7 days ago - Pushed at: 7 days ago - Stars: 4 - Forks: 0

sysprog21/kecho

A lightweight echo server implementation in Linux kernel mode

Language: C - Size: 45.9 KB - Last synced at: 11 days ago - Pushed at: 11 days ago - Stars: 31 - Forks: 106

sysprog21/khttpd

An experimental HTTP server implemented as Linux kernel module

Language: C - Size: 27.3 KB - Last synced at: 11 days ago - Pushed at: 11 days ago - Stars: 74 - Forks: 123

sysprog21/semu

A minimalist RISC-V system emulator capable of running Linux kernel

Language: C - Size: 5.7 MB - Last synced at: 3 days ago - Pushed at: 15 days ago - Stars: 261 - Forks: 60

sysprog21/vwifi

A virtual wireless device driver for Linux

Language: C - Size: 774 KB - Last synced at: 13 days ago - Pushed at: 13 days ago - Stars: 227 - Forks: 47

sysprog21/mado

A window system for resource-constrained devices

Language: C - Size: 1.23 MB - Last synced at: 14 days ago - Pushed at: 14 days ago - Stars: 66 - Forks: 19

sysprog21/rv32emu-demo

Language: HTML - Size: 75.8 MB - Last synced at: 20 days ago - Pushed at: 20 days ago - Stars: 2 - Forks: 0

sysprog21/rv32emu

Compact and Efficient RISC-V RV32I[MAFC] emulator

Language: C - Size: 11.2 MB - Last synced at: 20 days ago - Pushed at: 20 days ago - Stars: 485 - Forks: 113

sysprog21/pitifulvm

A shabby implementation of Java virtual machine in C

Language: C - Size: 119 KB - Last synced at: 3 days ago - Pushed at: almost 3 years ago - Stars: 144 - Forks: 21

sysprog21/vcam

Virtual camera device driver for Linux

Language: C - Size: 44.9 KB - Last synced at: 3 days ago - Pushed at: about 1 month ago - Stars: 109 - Forks: 50

sysprog21/shecc

A self-hosting and educational C optimizing compiler

Language: C - Size: 2.58 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 1,233 - Forks: 130

sysprog21/kvm-host

A minimalist type 2 hypervisor using Linux Kernel Virtual Machine (KVM)

Language: C - Size: 144 KB - Last synced at: about 1 month ago - Pushed at: 6 months ago - Stars: 169 - Forks: 29

sysprog21/concurrent-programs

Complementary Concurrency Programs for course "Linux Kernel Internals"

Language: C - Size: 241 KB - Last synced at: about 1 month ago - Pushed at: 2 months ago - Stars: 392 - Forks: 87

sysprog21/lab0-c

C Programming Lab: Assessing Your C Programming Skills

Language: C - Size: 789 KB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 459 - Forks: 1,666

sysprog21/lkm-hidden

A Linux kernel module which hides itself

Language: C - Size: 12.7 KB - Last synced at: 21 days ago - Pushed at: almost 4 years ago - Stars: 46 - Forks: 15

sysprog21/jitboy

A Game Boy emulator with dynamic recompilation (JIT)

Language: C - Size: 229 KB - Last synced at: about 2 months ago - Pushed at: about 2 years ago - Stars: 312 - Forks: 14

sysprog21/kxo

A Tic-Tac-Toe Game Engine implemented as Linux kernel module

Language: C - Size: 57.6 KB - Last synced at: about 2 months ago - Pushed at: 2 months ago - Stars: 7 - Forks: 74

sysprog21/concurrency-primer

Concurrency Primer

Language: TeX - Size: 337 KB - Last synced at: about 2 months ago - Pushed at: 11 months ago - Stars: 94 - Forks: 13

sysprog21/linux-cfs-sim

Simulate Linux Completely Fair Scheduler (CFS) using POSIX Threads

Language: C - Size: 35.2 KB - Last synced at: about 2 months ago - Pushed at: almost 4 years ago - Stars: 20 - Forks: 3

sysprog21/cpumemory-zhtw

Traditional Chinese translation of "What Every Programmer Should Know About Memory"

Language: CSS - Size: 4.45 MB - Last synced at: about 2 months ago - Pushed at: 12 months ago - Stars: 303 - Forks: 32

sysprog21/simrupt

A Linux device driver that simulates interrupts

Language: Shell - Size: 24.4 KB - Last synced at: about 1 month ago - Pushed at: 3 months ago - Stars: 12 - Forks: 30

sysprog21/raytracing

Small ray tracing program for performance evaluation

Language: C - Size: 110 KB - Last synced at: about 2 months ago - Pushed at: over 8 years ago - Stars: 11 - Forks: 115

sysprog21/fiber

A User Space Threading Library

Language: C - Size: 47.9 KB - Last synced at: about 2 months ago - Pushed at: about 1 year ago - Stars: 19 - Forks: 11

sysprog21/fastcat

A faster "cat" implementation using splice and sendfile system calls

Language: C - Size: 7.81 KB - Last synced at: about 2 months ago - Pushed at: about 5 years ago - Stars: 16 - Forks: 4

sysprog21/ksort

A Linux kernel module capable of performing concurrent sorts

Language: C - Size: 36.1 KB - Last synced at: about 2 months ago - Pushed at: 3 months ago - Stars: 3 - Forks: 38

sysprog21/cserv

An event-driven and non-blocking web server

Language: C - Size: 65.4 KB - Last synced at: about 2 months ago - Pushed at: almost 2 years ago - Stars: 82 - Forks: 27

sysprog21/vsnd

Virtual Linux soundcard driver

Language: C - Size: 21.5 KB - Last synced at: about 2 months ago - Pushed at: about 1 year ago - Stars: 27 - Forks: 9

sysprog21/threadx-cortex-r5-demo

Rust-written Real-Time Tasks on Eclipse ThreadX

Language: Rust - Size: 16.6 KB - Last synced at: about 2 months ago - Pushed at: 7 months ago - Stars: 4 - Forks: 0

sysprog21/neocon

A simple serial console utility

Language: C - Size: 48.8 KB - Last synced at: about 2 months ago - Pushed at: about 2 years ago - Stars: 16 - Forks: 2

sysprog21/sehttpd

A small and efficient web server with 1K lines of C code

Language: C - Size: 45.9 KB - Last synced at: about 2 months ago - Pushed at: over 2 years ago - Stars: 87 - Forks: 75

sysprog21/linux-list

Linux-like doubly-linked list

Language: C - Size: 20.5 KB - Last synced at: about 2 months ago - Pushed at: about 1 year ago - Stars: 52 - Forks: 131

sysprog21/rv32emu-prebuilt

The prebuilt binary files used by rv32emu

Size: 769 KB - Last synced at: about 2 months ago - Pushed at: 4 months ago - Stars: 2 - Forks: 1

sysprog21/vinput

A collection of virtual input device drivers for Linux

Language: C - Size: 47.9 KB - Last synced at: about 1 month ago - Pushed at: about 3 years ago - Stars: 34 - Forks: 5

sysprog21/compute-pi

Leibniz formula for π

Language: C - Size: 19.5 KB - Last synced at: about 2 months ago - Pushed at: almost 6 years ago - Stars: 11 - Forks: 106

sysprog21/gameboy-emu

An efficient and portable Game Boy emulator

Language: C - Size: 79.1 KB - Last synced at: about 2 months ago - Pushed at: about 1 year ago - Stars: 36 - Forks: 6

sysprog21/Kconfiglib

A flexible Python Kconfig implementation

Language: Python - Size: 3.08 MB - Last synced at: about 2 months ago - Pushed at: 5 months ago - Stars: 4 - Forks: 0

sysprog21/raycaster

Wolfenstein 3D-style raycasting implementation

Language: C - Size: 96.7 KB - Last synced at: about 2 months ago - Pushed at: over 2 years ago - Stars: 46 - Forks: 43

sysprog21/intrusive-ds

A collection of intrusive data-structures for C

Language: C - Size: 9.77 KB - Last synced at: about 2 months ago - Pushed at: about 7 years ago - Stars: 11 - Forks: 1

sysprog21/classify-rv32i

Assignment 2: Classify

Language: Python - Size: 33.2 KB - Last synced at: 9 days ago - Pushed at: 8 months ago - Stars: 1 - Forks: 107

sysprog21/jit-construct

JIT compiler from scratch, derived from Nick Desaulniers' great work

Language: Lua - Size: 158 KB - Last synced at: about 2 months ago - Pushed at: over 8 years ago - Stars: 12 - Forks: 37

sysprog21/mapreduce

A simple C Thread pool implementation

Language: C - Size: 38.1 KB - Last synced at: about 2 months ago - Pushed at: about 5 years ago - Stars: 13 - Forks: 12

sysprog21/concurrent-ll

concurrent linked list implementation

Language: C - Size: 66.4 KB - Last synced at: 3 days ago - Pushed at: about 1 year ago - Stars: 73 - Forks: 53

sysprog21/rubi

Ruby-like high-performance script programming language with JIT compilation

Language: C - Size: 120 KB - Last synced at: about 2 months ago - Pushed at: about 7 years ago - Stars: 27 - Forks: 17

sysprog21/ca2023-lab3

Lab3: Construct a single-cycle CPU with Chisel

Language: Scala - Size: 30.3 KB - Last synced at: about 2 months ago - Pushed at: over 1 year ago - Stars: 18 - Forks: 60

sysprog21/jit-framework Fork of dstogov/ir

Lightweight JIT Compilation Framework

Language: C - Size: 2.53 MB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 3 - Forks: 0

sysprog21/dict

Ternary Search Tree + Bloom filter

Language: C - Size: 2.45 MB - Last synced at: about 2 months ago - Pushed at: over 4 years ago - Stars: 19 - Forks: 106

sysprog21/threadx Fork of eclipse-threadx/threadx

An advanced real-time operating system designed specifically for deeply embedded applications.

Language: C - Size: 17.7 MB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 2 - Forks: 0

sysprog21/fibdrv

Linux kernel module that calculates Fibonacci numbers

Language: Shell - Size: 34.2 KB - Last synced at: about 1 month ago - Pushed at: 12 months ago - Stars: 40 - Forks: 334

sysprog21/rv8-bench Fork of michaeljclark/rv8-bench

rv8 benchmark suite

Language: C - Size: 247 KB - Last synced at: 8 months ago - Pushed at: 8 months ago - Stars: 1 - Forks: 0

sysprog21/gecos

GECOS: A lock-free synchronization mechanism

Language: C - Size: 33.2 KB - Last synced at: about 2 months ago - Pushed at: almost 4 years ago - Stars: 8 - Forks: 0

sysprog21/buddy

Buddy Memory Allocator

Language: C - Size: 12.7 KB - Last synced at: about 2 months ago - Pushed at: about 6 years ago - Stars: 12 - Forks: 4

sysprog21/prefix-search

Implement prefix search using ternary search tree

Language: C - Size: 734 KB - Last synced at: about 2 months ago - Pushed at: over 7 years ago - Stars: 13 - Forks: 66

sysprog21/quake-embedded Fork of FantomJAC/quakembd

Quake for embedded devices

Language: C - Size: 694 KB - Last synced at: 10 months ago - Pushed at: 10 months ago - Stars: 6 - Forks: 7

sysprog21/rnnoise

A noise suppression library based on a recurrent neural network

Language: C - Size: 4.08 MB - Last synced at: about 2 months ago - Pushed at: almost 5 years ago - Stars: 20 - Forks: 7

sysprog21/ansibench Fork of nfinit/ansibench

A selection of ANSI C benchmarks and programs useful as benchmarks

Language: C - Size: 414 KB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 2 - Forks: 0

sysprog21/doom_riscv Fork of smunaut/doom_riscv

Doom classic port to lightweight RISC‑V

Language: C++ - Size: 826 KB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 3 - Forks: 4

sysprog21/ieeelib Fork of ant6n/ieeelib

Torbjorn Granlund's soft floating-point emulation library

Language: C - Size: 33.2 KB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 0 - Forks: 0

sysprog21/tinymembench

Measure peak bandwidth of sequential memory accesses and the latency of random memory accesses

Language: C - Size: 59.6 KB - Last synced at: about 2 months ago - Pushed at: over 3 years ago - Stars: 6 - Forks: 4

sysprog21/threadkit

A collection of lightweight threading utilities

Language: C - Size: 42 KB - Last synced at: about 2 months ago - Pushed at: about 5 years ago - Stars: 23 - Forks: 7

sysprog21/y86_64-tools

Y86-64 Tools: assembler, simulator, Verilog designs

Language: C - Size: 84 KB - Last synced at: about 2 months ago - Pushed at: over 6 years ago - Stars: 17 - Forks: 6

sysprog21/nyancat

Nyancat rendered in your terminal

Language: C - Size: 146 KB - Last synced at: about 2 months ago - Pushed at: over 7 years ago - Stars: 6 - Forks: 2

sysprog21/kfifo-examples

Linux kernel module examples about kfifo

Language: C - Size: 9.77 KB - Last synced at: about 2 months ago - Pushed at: almost 4 years ago - Stars: 6 - Forks: 4

sysprog21/bignum

An incomplete arbitrary-precision integer arithmetic library

Language: C - Size: 24.4 KB - Last synced at: about 2 months ago - Pushed at: over 3 years ago - Stars: 14 - Forks: 16

sysprog21/malloc-test-concurrent

concurrent malloc benchmark

Language: C - Size: 7.81 KB - Last synced at: 23 days ago - Pushed at: over 8 years ago - Stars: 2 - Forks: 2

sysprog21/kcalc

Math expression evaluation as Linux kernel module

Language: C - Size: 81.1 KB - Last synced at: 23 days ago - Pushed at: about 5 years ago - Stars: 17 - Forks: 45

sysprog21/kcalc-fixed

Math expression evaluation as Linux kernel module, fixed-point implementation

Language: C - Size: 64.5 KB - Last synced at: about 2 months ago - Pushed at: over 4 years ago - Stars: 4 - Forks: 14

sysprog21/mergesort-concurrent

merge sort on singly-linked list utilzing POSIX Thread

Language: C - Size: 1.02 MB - Last synced at: 21 days ago - Pushed at: over 8 years ago - Stars: 6 - Forks: 66

sysprog21/moxiebox

A secure, sandboxed execution mechanism that enables deterministic input, processing and output

Language: C - Size: 65.4 KB - Last synced at: about 2 months ago - Pushed at: over 7 years ago - Stars: 9 - Forks: 18

sysprog21/balanced-ternary

Ilustrate how balanced ternary works

Language: Shell - Size: 4.88 KB - Last synced at: about 2 months ago - Pushed at: almost 8 years ago - Stars: 3 - Forks: 38

sysprog21/berkeley-softfloat-3 Fork of ucb-bar/berkeley-softfloat-3

SoftFloat release 3

Language: C - Size: 766 KB - Last synced at: about 1 year ago - Pushed at: over 1 year ago - Stars: 2 - Forks: 1

sysprog21/chisel-bootcamp Fork of freechipsproject/chisel-bootcamp

Generator Bootcamp Material: Learn Chisel the Right Way

Language: Jupyter Notebook - Size: 1.53 MB - Last synced at: about 1 year ago - Pushed at: over 1 year ago - Stars: 1 - Forks: 0

sysprog21/rv32emu-legacy 📦

RISC-V RV32I[MA] emulator with ELF support

Language: C - Size: 32.2 KB - Last synced at: over 1 year ago - Pushed at: over 4 years ago - Stars: 46 - Forks: 18

sysprog21/kilo

A text editor in less than 1000 LoC with syntax highlight and search

Language: C - Size: 42 KB - Last synced at: about 2 months ago - Pushed at: over 6 years ago - Stars: 8 - Forks: 6

sysprog21/jitcalc

A simple integer calculator using JIT compilation

Language: C - Size: 22.5 KB - Last synced at: 9 days ago - Pushed at: over 4 years ago - Stars: 15 - Forks: 2

sysprog21/full-stack-hello Fork of jserv/full-stack-hello

minimal instruction set and assembler/compiler for "Hello World" execution

Language: C - Size: 78.1 KB - Last synced at: almost 2 years ago - Pushed at: over 7 years ago - Stars: 7 - Forks: 24

sysprog21/dont-trace

A simple Linux kernel module that kills ptrace tracer and its tracees

Language: C - Size: 2.93 KB - Last synced at: about 2 months ago - Pushed at: almost 4 years ago - Stars: 6 - Forks: 0

sysprog21/riscv-emu Fork of fernandotcl/TinyEMU

RISC-V system emulator

Language: C - Size: 328 KB - Last synced at: almost 2 years ago - Pushed at: over 3 years ago - Stars: 13 - Forks: 23

sysprog21/cirbuf

Circular Buffer implementation with mmap(2) *incomplete*

Language: C - Size: 145 KB - Last synced at: about 2 months ago - Pushed at: about 6 years ago - Stars: 4 - Forks: 13

sysprog21/datalab

Improved CS:APP Data Lab

Language: C - Size: 35.2 KB - Last synced at: about 1 month ago - Pushed at: over 5 years ago - Stars: 9 - Forks: 48

sysprog21/srv32 Fork of kuopinghsu/srv32

Simple 3-stage pipeline RISC-V processor

Language: C - Size: 2.83 MB - Last synced at: almost 2 years ago - Pushed at: about 2 years ago - Stars: 1 - Forks: 7

sysprog21/phonebook 📦

sample phonebook program to illustrate the impact of cache miss

Language: Shell - Size: 1.07 MB - Last synced at: over 1 year ago - Pushed at: almost 3 years ago - Stars: 8 - Forks: 201

sysprog21/clz-tests

Evaluate implementations of count leading zero

Language: C - Size: 583 KB - Last synced at: about 2 months ago - Pushed at: almost 8 years ago - Stars: 1 - Forks: 57

sysprog21/prefetcher

Evaluate the effects of prefetching

Language: Shell - Size: 11.7 KB - Last synced at: about 2 months ago - Pushed at: over 7 years ago - Stars: 3 - Forks: 62

sysprog21/tco-test

Test the ability of C compilers performing Tail Call Optimization

Language: C - Size: 1000 Bytes - Last synced at: about 2 months ago - Pushed at: over 6 years ago - Stars: 2 - Forks: 1

sysprog21/quotient-filter

(Incomplete) in-memory quotient filter

Language: C - Size: 3.91 KB - Last synced at: about 2 months ago - Pushed at: over 5 years ago - Stars: 1 - Forks: 6

sysprog21/phonebook-concurrent

build a phonebook program by concurrent linked list

Language: C - Size: 1.1 MB - Last synced at: about 2 months ago - Pushed at: over 8 years ago - Stars: 3 - Forks: 82

sysprog21/sched-plugin

A Linux kernel module to allow user processes being handed out with LKM based scheduler

Language: C - Size: 14.6 KB - Last synced at: about 2 months ago - Pushed at: almost 4 years ago - Stars: 3 - Forks: 1

sysprog21/matrix_oo

Sample matrix implementation illustrating object-oriented techniques in C99

Language: Shell - Size: 12.7 KB - Last synced at: about 2 months ago - Pushed at: about 8 years ago - Stars: 6 - Forks: 33

sysprog21/timeout Fork of wahern/timeout

Tickless hierarchical timing wheel

Language: C - Size: 148 KB - Last synced at: almost 2 years ago - Pushed at: about 4 years ago - Stars: 0 - Forks: 1

sysprog21/ogc Fork of jserv/ogc

A minimal mark-and-sweep garbage collector

Language: C - Size: 6.84 KB - Last synced at: almost 2 years ago - Pushed at: over 6 years ago - Stars: 1 - Forks: 9

sysprog21/align-bench

Microbenchmark for unaligned memory access

Language: C - Size: 4.88 KB - Last synced at: about 2 months ago - Pushed at: over 7 years ago - Stars: 4 - Forks: 1

sysprog21/bf-runtime

Brainf*ck runtime engine

Language: C - Size: 7.81 KB - Last synced at: about 2 months ago - Pushed at: over 8 years ago - Stars: 1 - Forks: 2

sysprog21/SuperMalloc Fork of kuszmaul/SuperMalloc

A Super Fast Multithreaded malloc() for 64-bit Machines

Language: TeX - Size: 4.78 MB - Last synced at: almost 2 years ago - Pushed at: over 8 years ago - Stars: 0 - Forks: 12