lib/i86/misc/io_outw.s

   1 !       outw() - Output one word                        Author: Kees J. Bot
   2 !                                                               18 Mar 1996
   3 !       void outw(U16_t port, U16_t value);
   4
   5 .sect .text
   6 .define _outw
   7 _outw:
   8         push    bp
   9         mov     bp, sp
  10         mov     dx, 4(bp)               ! port
  11         mov     ax, 4+2(bp)             ! value
  12         out     dx                      ! output 1 word
  13         pop     bp
  14         ret