minix/lib/i386/misc/io_inl.s
2009-11-09 10:26:00 +00:00

13 lines
217 B
ArmAsm

! inl() - Input one dword Author: Kees J. Bot
! 18 Mar 1996
! unsigned inl(U16_t port);
.sect .text
.define _inl
_inl:
push ebp
mov ebp, esp
mov edx, 8(ebp) ! port
in dx ! read 1 dword
pop ebp
ret