Commit Graph

12 Commits

Author SHA1 Message Date
Andre Richter
b48a89faf0
Bump dependencies 2022-06-27 10:38:04 +02:00
Andre Richter
728ca1b6ad
Bump dependencies 2022-05-23 23:25:00 +02:00
Andre Richter
d4d8ebe2e0
Bump dependencies 2022-04-10 12:26:12 +02:00
Andre Richter
97ff6f100c
Minor dependency upgrade 2022-03-11 22:45:14 +01:00
Andre Richter
a4a9d0d2bf
Update dependencies 2022-01-15 22:23:01 +01:00
Andre Richter
7d02537515
Bump toolchain 2021-12-20 00:01:38 +01:00
Andre Richter
41cd775c96
Bump dependencies 2021-10-13 08:18:28 +02:00
Andre Richter
e1728636c1 Switch to tock-registers: Sources for tutorials 13..02 2021-07-06 23:22:56 +02:00
Andre Richter
9f1920c2c6
Give the project a name
🦩
2021-04-04 22:30:40 +02:00
Andre Richter
2432c0d283
Revert to assembly boot code
It is too risky to rely on the compiler to not insert any operations using the
stack.

Having a stack-setting call in Rust using the cortex-a crate as the first action
in a Rust-only _start() function does not work if you're subsequently using the
stack, because the compiler often inserts the operations to make room on the
stack to prepare a function call BEFORE the call to set the stack, which crashes
the boot process.

Hence, keep on using a small piece of assembly boot code throughout.
2021-03-20 09:41:43 +01:00
Andre Richter
c64dd1197a
For educational purposes, use own zero_bss(). 2020-01-04 18:15:43 +01:00
Andre Richter
3d8f12f619
Add code for tutorial 03 2019-10-27 23:09:39 +01:00