[−][src]Function r0::zero_bss

pub unsafe fn zero_bss<T>(sbss: *mut T, ebss: *mut T) where
    T: Word, 

Zeroes the .bss section.

Arguments

  • sbss: Pointer to the start of the .bss section in RAM.
  • ebss: Pointer to the open/non-inclusive end of the .bss section in RAM (the value behind this pointer will not be modified).
  • Use T to indicate the alignment of the .bss section.

Safety

  • Must be called exactly once, before the application has started.
  • ebss >= sbss.
  • sbss and ebss must be T aligned.