rrt0
Simple cross-platform runtime / startup (like crt0).
Supported platforms
Primary goals
- Create a sane, platform-specific runtime environment
- Set the stack pointer
- Clear the
.bss
and.sbss
sections (uninitialized static data) - Minimal hardware initialization (e.g. configuring the FPU)
- Panic handler
Usage
The panic
function must be imported with pub use
, or you will get missing-symbol errors at link time.
pub use panic;