20 lines
353 B
ArmAsm
Executable File
20 lines
353 B
ArmAsm
Executable File
! outsw() - Output a word array Author: Kees J. Bot
|
|
! 18 Mar 1996
|
|
! void outsw(U16_t port, void *buf, size_t count);
|
|
|
|
.sect .text
|
|
.define _outsw
|
|
_outsw:
|
|
push bp
|
|
mov bp, sp
|
|
cld
|
|
push si
|
|
mov dx, 4(bp) ! port
|
|
mov si, 6(bp) ! buf
|
|
mov cx, 8(bp) ! byte count
|
|
shr cx, #1 ! word count
|
|
rep outs ! output many words
|
|
pop si
|
|
pop bp
|
|
ret
|