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880720250e
- add tools/doc_translator.py - translated docs into English Signed-off-by: longjin <longjin@DragonOS.org>
155 lines
3.5 KiB
Markdown
155 lines
3.5 KiB
Markdown
:::{note}
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**AI Translation Notice**
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This document was automatically translated by `Qwen/Qwen3-8B` model, for reference only.
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- Source document: introduction/features.md
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- Translation time: 2025-05-19 01:42:30
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- Translation model: `Qwen/Qwen3-8B`
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Please report issues via [Community Channel](https://github.com/DragonOS-Community/DragonOS/issues)
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:::
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(_translated_label___genreal_features_en)=
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# Features of DragonOS
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## Specifications
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- [x] Bootloader: Multiboot2
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- [x] Interface: POSIX 2008
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## Kernel Layer
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### Memory Management
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- [x] Page Frame Allocator
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- [x] Small Object Allocator
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- [x] VMA (Virtual Memory Area)
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- [x] Automatic MMIO Address Space Allocation
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- [x] Page Mapper
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- [x] Hardware Abstraction Layer
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- [x] Independent User Address Space Management Mechanism
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- [x] C Interface Compatibility Layer
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### Multicore
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- [x] Multicore Boot
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- [x] IPI (Inter-Processor Interrupt) Framework
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### Process Management
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- [x] Process Creation
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- [x] Process Reclamation
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- [x] Kernel Threads
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- [x] Fork
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- [x] Exec
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- [x] Process Sleep (Supports High-Precision Sleep)
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- [x] Kthread Mechanism
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- [x] Extensible Binary Loader
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#### Synchronization Primitives
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- [x] Mutex
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- [x] Semaphore
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- [x] Atomic Variables
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- [x] Spinlock
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- [x] Wait Queue
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### Scheduling
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- [x] CFS Scheduler
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- [x] Real-Time Scheduler (FIFO, RR)
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- [x] Single-Core Scheduling
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- [x] Multi-Core Scheduling
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- [x] Load Balancing
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### IPC (Inter-Process Communication)
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- [x] Anonymous Pipe
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- [x] Signal
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### File System
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- [x] VFS (Virtual File System)
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- [x] FAT12/16/32
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- [x] Devfs
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- [x] RamFS
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- [x] Procfs
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- [x] Sysfs
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### Exception and Interrupt Handling
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- [x] APIC
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- [x] Softirq (Soft Interrupt)
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- [x] Kernel Stack Traceback
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### Kernel Utility Library
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- [x] String Operation Library
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- [x] ELF Executable Support
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- [x] printk
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- [x] Basic Math Library
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- [x] Screen Manager
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- [x] TextUI Framework
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- [x] CRC Function Library
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- [x] Notification Chain
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### System Calls
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  [See System Call Documentation](https://docs.dragonos.org/zh_CN/latest/syscall_api/index.html)
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### Test Framework
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- [x] ktest
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### Drivers
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- [x] ACPI (Advanced Configuration and Power Interface) Module
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- [x] IDE Hard Disk
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- [x] AHCI Hard Disk
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- [x] PCI, PCIe Bus
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- [x] XHCI (USB 3.0)
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- [x] PS/2 Keyboard
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- [x] PS/2 Mouse
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- [x] HPET (High Precision Event Timer)
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- [x] RTC (Real-Time Clock)
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- [x] Local APIC Timer
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- [x] UART Serial Port
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- [x] VBE (Video BIOS Extension) Display
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- [x] VirtIO Network Card
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- [x] x87 FPU
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- [x] TTY Terminal
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- [x] Floating Point Processor
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## User Layer
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### LibC
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- [x] Basic System Calls
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- [x] Basic Standard Library Functions
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- [x] Partial Mathematical Functions
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### Shell Command Line Programs
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- [x] Parsing Based on String Matching
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- [x] Basic Commands
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### Http Server
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- A simple Http Server written in C, capable of running static websites.
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## Software Portability
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- [x] GCC 11.3.0 (Currently only supports x86_64 Cross Compiler) [https://github.com/DragonOS-Community/gcc](https://github.com/DragonOS-Community/gcc)
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- [x] binutils 2.38 (Currently only supports x86_64 Cross Compiler) [https://github.com/DragonOS-Community/binutils](https://github.com/DragonOS-Community/binutils)
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- [x] gmp 6.2.1 [https://github.com/DragonOS-Community/gmp-6.2.1](https://github.com/DragonOS-Community/gmp-6.2.1)
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- [x] mpfr 4.1.1 [https://github.com/DragonOS-Community/mpfr](https://github.com/DragonOS-Community/mpfr)
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- [x] mpc 1.2.1 [https://github.com/DragonOS-Community/mpc](https://github.com/DragonOS-Community/mpc)
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- [x] relibc [https://github.com/DragonOS-Community/relibc](https://github.com/DragonOS-Community/relibc)
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- [x] sqlite3
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