7c012afdf8
fixup .bss size define in link.lds and set spsel=1 in aarch64 |
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.. | ||
applications | ||
driver | ||
.config | ||
Kconfig | ||
README.md | ||
README_zh.md | ||
SConscript | ||
SConstruct | ||
link.lds | ||
qemu.bat | ||
qemu.sh | ||
rtconfig.h | ||
rtconfig.py |
README.md
QEMU/AArch64 VIRT BSP Introduction
中文页 | English
1. Introduction
The AArch64 execution state was introduced with the ARMv8 ISA for machines executing A64 instructions. This project ported RT-Thread on QEMU AArch64 VIRT machine.
2. Compiling
Usage ARM Developer GNU ToolChain, it support Linux and Windows:
https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-a/downloads/
Download the xxx-aarch64-none-elf
of x86_64 hosted platform,set the RTT_EXEC_PATH
is system environment after decompress the binary.
Enter directory rt-thread/bsp/qemu-virt64-aarch64
and input:
scons
2. Execution
The project execution tool is qemu-system-aarch64
Download Windows platform from website:
https://www.qemu.org/download/
On Linux platform (Ubuntu, Deepin and so on), install QEMU by apt.
sudo apt update
sudo apt install qemu-system-arm
Run qemu.bat or qemu.sh in terminal:
heap: [0x40042aa0 - 0x40142aa0]
\ | /
- RT - Thread Operating System
/ | \ 4.0.4 build Aug 6 2021
2006 - 2021 Copyright by rt-thread team
Hi, this is RT-Thread!!
msh />
3. Condition
Driver | Condition | Remark |
---|---|---|
UART | Support | UART0 |
VIRTIO BLK | Support | VIRTIO BLK0 |