jordan/rpi4-osdev
1
0
Fork 0
mirror of https://github.com/isometimes/rpi4-osdev synced 2024-11-21 17:50:40 +00:00
Code Issues Projects Releases Packages Wiki Activity

Testing Markdown links

Browse source
This commit is contained in:
Adam Greenwood-Byrne 2020-07-27 18:41:07 +01:00
parent b97c6efc57
commit 19d7e35b96
1 changed files with 2 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
part1-bootstrapping/README.md
View file

@ -104,3 +104,5 @@ __bss_size = (__bss_end - __bss_start)>>3;
Writing linker scripts is [worth investigating](http://ftp.gnu.org/old-gnu/Manuals/ld-2.9.1/html_mono/ld.html#SEC6) but, for our purposes, all you need to know is that by referencing `.text.boot` first and using the `KEEP()`, we ensure the `.text` section starts with our assembly code. That means our first instruction starts at 0x80000, which is exactly where the RPi4 will look for it when it boots. Our code will be run.
_Now you're ready to compile and then boot your OS!_
[Go to part2-building >](../part2-building)