source: trunk/minix/lib/i386/misc/io_inw.s@ 9

!       inw() - Input one word                          Author: Kees J. Bot
!                                                               18 Mar 1996
!       unsigned inw(U16_t port);

.sect .text
.define _inw
_inw:
        push    ebp
        mov     ebp, esp
        mov     edx, 8(ebp)             ! port
        xor     eax, eax
    o16 in      dx                      ! read 1 word
        pop     ebp
        ret