RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ aab2428d4177a02cd3b0fd020e47a88de379a6ab

liuxianliang a4eb64b873 update the project for RT-Thread_V4.1.1		%!s(int64=3) %!d(string=hai) anos
..
applications	4584054e17 [bsp] Add mipssim bsp	%!s(int64=6) %!d(string=hai) anos
drivers	4584054e17 [bsp] Add mipssim bsp	%!s(int64=6) %!d(string=hai) anos
.config	a4eb64b873 update the project for RT-Thread_V4.1.1	%!s(int64=3) %!d(string=hai) anos
Kconfig	4584054e17 [bsp] Add mipssim bsp	%!s(int64=6) %!d(string=hai) anos
README.md	4584054e17 [bsp] Add mipssim bsp	%!s(int64=6) %!d(string=hai) anos
SConscript	4584054e17 [bsp] Add mipssim bsp	%!s(int64=6) %!d(string=hai) anos
SConstruct	b0f6c2fbae [update] CFLAGS	%!s(int64=4) %!d(string=hai) anos
mipssim_ram.lds	4584054e17 [bsp] Add mipssim bsp	%!s(int64=6) %!d(string=hai) anos
rtconfig.h	a4eb64b873 update the project for RT-Thread_V4.1.1	%!s(int64=3) %!d(string=hai) anos
rtconfig.py	4584054e17 [bsp] Add mipssim bsp	%!s(int64=6) %!d(string=hai) anos

MIPSSIM 板级支持包

1. 简介

本BSP用于在MIPSSIM或QEMU的MIPSSIM Machine模拟器中运行RT-Thread。使用mips-sde-elf工具链编译。在QEMU中使用如下命令运行：

qemu-system-mipsel -M mipssim -cpu P5600 -nographic -kernel ./rtthread.elf

MIPSSIM拥有一个8250串口和一个MIPSNET网卡外设，本BSP目前仅实现了串口。