Module interrupt::bitfield

#include <std/interrupt/bitfield.h> source

Bitfield Helpers Pure functions for register bit manipulation. Freestanding-safe.

Functions

bf_extract32
bf_insert32	Insert `field` into bits [hi:lo] of `val`. Returns modified value.
bf_set32	Set bits [hi:lo] to all 1s.
bf_clear32	Clear bits [hi:lo] to all 0s.
bf_toggle32	Toggle bits [hi:lo].
bf_test32	Check if bit `n` is set. Returns 1 if set.
bf_mask32	Return a mask with bits [hi:lo] set.
bf_popcount32	Count set bits in a 32-bit value.