#include "DEFS.h"
ENTRY(swab)
movl sp@(4),a0 /* source */
movl sp@(8),a1 /* destination */
movl sp@(12),d0 /* count */
jeq swdone
swloop:
movw a0@+,d1
rorw #8,d1
movw d1,a1@+
subql #1,d0
jne swloop
swdone:
rts