ableos/ableos/src/port_io.rs

18 lines
291 B
Rust

use cpuio::{inb, inl, outb, outl};
pub fn read32(reg: u16) -> u32 {
unsafe { inl(reg) }
}
pub fn read8(reg: u16) -> u8 {
unsafe { inb(reg) }
}
pub fn write32(reg: u16, val: u32) {
unsafe { outl(val, reg) }
}
pub fn write8(reg: u16, val: u8) {
unsafe { outb(val, reg) }
}