POK(kernelpart)
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00001 /* 00002 * POK header 00003 * 00004 * The following file is a part of the POK project. Any modification should 00005 * made according to the POK licence. You CANNOT use this file or a part of 00006 * this file is this part of a file for your own project 00007 * 00008 * For more information on the POK licence, please see our LICENCE FILE 00009 * 00010 * Please follow the coding guidelines described in doc/CODING_GUIDELINES 00011 * 00012 * Copyright (c) 2007-2009 POK team 00013 * 00014 * Created by julien on Thu Jan 15 23:34:13 2009 00015 */ 00016 00017 00018 #ifndef __POK_IOPORTS_H__ 00019 #define __POK_IOPORTS_H__ 00020 00021 # include <core/syscall.h> 00022 00023 #define outb(port, data) \ 00024 asm volatile ("outb %b0,%w1" \ 00025 : \ 00026 :"a" (data),"d" (port)) 00027 00028 #define inb(port) \ 00029 ({ \ 00030 unsigned char res; \ 00031 asm volatile ("inb %w1,%0" \ 00032 :"=a" (res) \ 00033 :"d" (port)); \ 00034 res; \ 00035 }) 00036 00037 #define outl(port, data) \ 00038 asm volatile ("outl %0,%w1" \ 00039 : \ 00040 :"a" (data),"d" (port)) 00041 00042 #define inl(port) \ 00043 ({ \ 00044 unsigned int res; \ 00045 asm volatile ("inl %w1,%0" \ 00046 :"=a" (res) \ 00047 :"d" (port)); \ 00048 res; \ 00049 }) 00050 00051 #endif /* __POK_IOPORTS_H__ */