minix/kernel/arch/i386/io_inl.S
2010-07-23 07:12:47 +00:00

13 lines
237 B
ArmAsm

/* inl() - Input one dword Author: Kees J. Bot */
/* 18 Mar 1996 */
/* unsigned inl(U16_t port); */
.text
.globl _inl
_inl:
push %ebp
movl %esp, %ebp
movl 8(%ebp), %edx /* port */
inl %dx /* read 1 dword */
pop %ebp
ret