/* $XFree86: xc/programs/Xserver/hw/xfree86/common/scoasm.h,v 3.2 2004/02/13 23:58:35 dawes Exp $ */ /* * Copyright (c) 1996 by The XFree86 Project, Inc. * All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject * to the following conditions: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution, and in the same place and form as other copyright, * license and disclaimer information. * * 3. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: "This product * includes software developed by The XFree86 Project, Inc * (http://www.xfree86.org/) and its contributors", in the same * place and form as other third-party acknowledgments. Alternately, * this acknowledgment may appear in the software itself, in the * same form and location as other such third-party acknowledgments. * * 4. Except as contained in this notice, the name of The XFree86 * Project, Inc shall not be used in advertising or otherwise to * promote the sale, use or other dealings in this Software without * prior written authorization from The XFree86 Project, Inc. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE XFREE86 PROJECT, INC OR ITS CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* * scoasm.h - used to define inline versions of certain functions which * do NOT appear in sys/inline.h. */ #ifdef SCO325 #ifndef _SCOASM_HDR_INC #define _SCOASM_HDR_INC asm void outl(port,val) { %reg port,val; movl port, %edx movl val, %eax outl (%dx) %reg port; mem val; movl port, %edx movl val, %eax outl (%dx) %mem port; reg val; movw port, %dx movl val, %eax outl (%dx) %mem port,val; movw port, %dx movl val, %eax outl (%dx) } asm void outw(port,val) { %reg port,val; movl port, %edx movl val, %eax data16 outl (%dx) %reg port; mem val; movl port, %edx movw val, %ax data16 outl (%dx) %mem port; reg val; movw port, %dx movl val, %eax data16 outl (%dx) %mem port,val; movw port, %dx movw val, %ax data16 outl (%dx) } asm void outb(port,val) { %reg port,val; movl port, %edx movl val, %eax outb (%dx) %reg port; mem val; movl port, %edx movb val, %al outb (%dx) %mem port; reg val; movw port, %dx movl val, %eax outb (%dx) %mem port,val; movw port, %dx movb val, %al outb (%dx) } asm int inl(port) { %reg port; movl port, %edx inl (%dx) %mem port; movw port, %dx inl (%dx) } asm int inw(port) { %reg port; subl %eax, %eax movl port, %edx data16 inl (%dx) %mem port; subl %eax, %eax movw port, %dx data16 inl (%dx) } asm int inb(port) { %reg port; subl %eax, %eax movl port, %edx inb (%dx) %mem port; subl %eax, %eax movw port, %dx inb (%dx) } #endif /* _SCOASM_HDR_INC */ #endif /* SCO325 */