/*GazOS Operating SystemCopyright (C) 1999  Gareth Owen <gaz@athene.co.uk>This program is free software; you can redistribute it and/ormodify it under the terms of the GNU General Public Licenseas published by the Free Software Foundation; either version 2of the License, or (at your option) any later version.This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See theGNU General Public License for more details.You should have received a copy of the GNU General Public Licensealong with this program; if not, write to the Free SoftwareFoundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.*/inline unsigned char inportb_p(unsigned int port)		/* Input a byte from a port	*/{   unsigned char ret;   asm volatile ("inb %%dx,%%al;outb %%al,$0x80":"=a" (ret):"d" (port));   return ret;}inline void outportb_p(unsigned int port,unsigned char value)	/* Output a byte to a port	*/{   asm volatile ("outb %%al,%%dx;outb %%al,$0x80"::"d" (port), "a" (value));}inline void outportw_p(unsigned int port,unsigned int value)	/* Output a word to a port	*/{   asm volatile ("outw %%ax,%%dx;outb %%al,$0x80"::"d" (port), "a" (value));}inline unsigned char inportb(unsigned int port)		/* Input a byte from a port	*/{   unsigned char ret;   asm volatile ("inb %%dx,%%al":"=a" (ret):"d" (port));   return ret;}inline void outportb(unsigned int port,unsigned char value)	/* Output a byte to a port	*/{   asm volatile ("outb %%al,%%dx"::"d" (port), "a" (value));}inline void outportw(unsigned int port,unsigned int value)	/* Output a word to a port	*/{   asm volatile ("outw %%ax,%%dx"::"d" (port), "a" (value));}