source: trunk/minix/lib/i86/misc/io_outb.s@ 9

!       outb() - Output one byte                        Author: Kees J. Bot
!                                                               18 Mar 1996
!       void outb(U16_t port, U8_t value);

.sect .text
.define _outb
_outb:
        push    bp
        mov     bp, sp
        mov     dx, 4(bp)               ! port
        mov     ax, 4+2(bp)             ! value
        outb    dx                      ! output 1 byte
        pop     bp
        ret