153 lines
4.6 KiB
C
153 lines
4.6 KiB
C
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/ppc_video.c,v 1.6 2003/10/07 23:14:55 herrb Exp $ */
|
|
/* $OpenBSD: arm_video.c,v 1.14 2015/09/28 07:14:00 matthieu Exp $ */
|
|
/*
|
|
* Copyright 1992 by Rich Murphey <Rich@Rice.edu>
|
|
* Copyright 1993 by David Wexelblat <dwex@goblin.org>
|
|
*
|
|
* Permission to use, copy, modify, distribute, and sell this software and its
|
|
* documentation for any purpose is hereby granted without fee, provided that
|
|
* the above copyright notice appear in all copies and that both that
|
|
* copyright notice and this permission notice appear in supporting
|
|
* documentation, and that the names of Rich Murphey and David Wexelblat
|
|
* not be used in advertising or publicity pertaining to distribution of
|
|
* the software without specific, written prior permission. Rich Murphey and
|
|
* David Wexelblat make no representations about the suitability of this
|
|
* software for any purpose. It is provided "as is" without express or
|
|
* implied warranty.
|
|
*
|
|
* RICH MURPHEY AND DAVID WEXELBLAT DISCLAIM ALL WARRANTIES WITH REGARD TO
|
|
* THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
|
* FITNESS, IN NO EVENT SHALL RICH MURPHEY OR DAVID WEXELBLAT BE LIABLE FOR
|
|
* ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
|
|
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
|
|
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
|
|
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* The ARM32 code here carries the following copyright:
|
|
*
|
|
* Copyright 1997
|
|
* Digital Equipment Corporation. All rights reserved.
|
|
* This software is furnished under license and may be used and copied only in
|
|
* accordance with the following terms and conditions. Subject to these
|
|
* conditions, you may download, copy, install, use, modify and distribute
|
|
* this software in source and/or binary form. No title or ownership is
|
|
* transferred hereby.
|
|
*
|
|
* 1) Any source code used, modified or distributed must reproduce and retain
|
|
* this copyright notice and list of conditions as they appear in the
|
|
* source file.
|
|
*
|
|
* 2) No right is granted to use any trade name, trademark, or logo of Digital
|
|
* Equipment Corporation. Neither the "Digital Equipment Corporation"
|
|
* name nor any trademark or logo of Digital Equipment Corporation may be
|
|
* used to endorse or promote products derived from this software without
|
|
* the prior written permission of Digital Equipment Corporation.
|
|
*
|
|
* 3) This software is provided "AS-IS" and any express or implied warranties,
|
|
* including but not limited to, any implied warranties of merchantability,
|
|
* fitness for a particular purpose, or non-infringement are disclaimed.
|
|
* In no event shall DIGITAL be liable for any damages whatsoever, and in
|
|
* particular, DIGITAL shall not be liable for special, indirect,
|
|
* consequential, or incidental damages or damages for lost profits, loss
|
|
* of revenue or loss of use, whether such damages arise in contract,
|
|
* negligence, tort, under statute, in equity, at law or otherwise, even
|
|
* if advised of the possibility of such damage.
|
|
*
|
|
*/
|
|
|
|
#ifdef HAVE_XORG_CONFIG_H
|
|
#include <xorg-config.h>
|
|
#endif
|
|
|
|
#include <X11/X.h>
|
|
#include "xf86.h"
|
|
#include "xf86Priv.h"
|
|
|
|
#include "xf86_OSlib.h"
|
|
#include "xf86OSpriv.h"
|
|
|
|
/***************************************************************************/
|
|
/* Video Memory Mapping section */
|
|
/***************************************************************************/
|
|
|
|
void
|
|
xf86OSInitVidMem(VidMemInfoPtr pVidMem)
|
|
{
|
|
pVidMem->initialised = TRUE;
|
|
}
|
|
|
|
/*
|
|
* Do all initialisation that need root privileges
|
|
*/
|
|
void
|
|
xf86PrivilegedInit(void)
|
|
{
|
|
xf86OpenConsole();
|
|
}
|
|
|
|
#ifdef __VFP_FP__
|
|
/*
|
|
* force softfloat functions into binary,
|
|
* yes the protos/ret are all bogus.
|
|
*/
|
|
arm_softfloat()
|
|
{
|
|
void __adddf3();
|
|
void __addsf3();
|
|
void __eqdf2();
|
|
void __eqsf2();
|
|
void __extendsfdf2();
|
|
void __fixdfsi();
|
|
void __fixsfsi();
|
|
void __fixunsdfsi();
|
|
void __fixunssfsi();
|
|
void __floatsidf();
|
|
void __floatsisf();
|
|
void __gedf2();
|
|
void __gesf2();
|
|
void __gtdf2();
|
|
void __gtsf2();
|
|
void __ledf2();
|
|
void __lesf2();
|
|
void __ltdf2();
|
|
void __ltsf2();
|
|
void __nedf2();
|
|
void __negdf2();
|
|
void __negsf2();
|
|
void __nesf2();
|
|
void __subdf3();
|
|
void __subsf3();
|
|
void __truncdfsf2();
|
|
|
|
__adddf3();
|
|
__addsf3();
|
|
__eqdf2();
|
|
__eqsf2();
|
|
__extendsfdf2();
|
|
__fixdfsi();
|
|
__fixsfsi();
|
|
__fixunsdfsi();
|
|
__fixunssfsi();
|
|
__floatsidf();
|
|
__floatsisf();
|
|
__gedf2();
|
|
__gesf2();
|
|
__gtdf2();
|
|
__gtsf2();
|
|
__ledf2();
|
|
__lesf2();
|
|
__ltdf2();
|
|
__ltsf2();
|
|
__nedf2();
|
|
__negdf2();
|
|
__negsf2();
|
|
__nesf2();
|
|
__subdf3();
|
|
__subsf3();
|
|
__truncdfsf2();
|
|
}
|
|
#endif /* __VFP_FP__ */
|