20 lines
405 B
ArmAsm
20 lines
405 B
ArmAsm
|
/* outsl() - Output a dword array Author: Kees J. Bot */
|
||
|
|
/* 18 Mar 1996 */
|
||
|
|
/* void outsl(U16_t port, void *buf, size_t count); */
|
||
|
|
|
||
|
|
.text
|
||
|
|
.globl _outsl
|
||
|
|
_outsl:
|
||
|
|
push %ebp
|
||
|
|
movl %esp, %ebp
|
||
|
|
cld
|
||
|
|
push %esi
|
||
|
|
movl 8(%ebp), %edx /* port */
|
||
|
|
movl 12(%ebp), %esi /* buf */
|
||
|
|
movl 16(%ebp), %ecx /* byte count */
|
||
|
|
shrl $2, %ecx /* dword count */
|
||
|
|
rep outsl /* output many dwords */
|
||
|
|
pop %esi
|
||
|
|
pop %ebp
|
||
|
|
ret
|