Death to mfb.

Anyone still interested in 1 or 4 bpp framebuffers, talk to fb.

1 files changed, 0 insertions, 205 deletions

diff --git a/hw/xfree86/xf4bpp/mfbbresd.c b/hw/xfree86/xf4bpp/mfbbresd.c
deleted file mode 100644
index 318d4f5da..000000000
--- a/hw/xfree86/xf4bpp/mfbbresd.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/***********************************************************
-
-Copyright (c) 1987  X Consortium
-
-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:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium 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 X Consortium.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-/* GJA -- modified this file for vga16 */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "maskbits.h"
-#include "miline.h"
-#include "wm3.h"
-#include "xf86.h"
-
-/* Dashed bresenham line */
-
-#define NO_INK (-1) /* GJA -- means: dash is off */
-
-#define StepDash\
-    if (!--dashRemaining) { \
-	if (++ dashIndex == numInDashList) \
-	    dashIndex = 0; \
-	dashRemaining = pDash[dashIndex]; \
-	ink = fgink; \
-	if (dashIndex & 1) \
-	    ink = bgink; \
-	if (isDoubleDash) \
-	    WM3_SET_INK(ink); \
-    }
-
-void
-xf4bppBresD(pDrawable, fgink, bgink,
-	 pdashIndex, pDash, numInDashList, pdashOffset, isDoubleDash,
-	 addrlbase, nlwidth,
-	 signdx, signdy, axis, x1, y1, e, e1, e2, len)
-DrawablePtr pDrawable;
-int fgink, bgink;
-int *pdashIndex;	/* current dash */
-unsigned char *pDash;	/* dash list */
-int numInDashList;	/* total length of dash list */
-int *pdashOffset;	/* offset into current dash */
-int isDoubleDash;
-PixelType *addrlbase;	/* pointer to base of bitmap */
-int nlwidth;		/* width in longwords of bitmap */
-int signdx, signdy;	/* signs of directions */
-int axis;		/* major axis (Y_AXIS or X_AXIS) */
-int x1, y1;		/* initial point */
-register int e;		/* error accumulator */
-register int e1;	/* bresenham increments */
-int e2;
-int len;		/* length of line */
-{
-    IOADDRESS REGBASE =
-	xf86Screens[pDrawable->pScreen->myNum]->domainIOBase + 0x300;
-    register int yinc;	/* increment to next scanline, in bytes */
-    register PixelType *addrl;
-    register int e3 = e2-e1;
-    register unsigned long bit;
-    PixelType leftbit = mfbGetmask(0); /* leftmost bit to process in new word */
-    PixelType rightbit = mfbGetmask(PPW-1); /* rightmost bit to process in new word */
-    int dashIndex;
-    int dashOffset;
-    int dashRemaining;
-    int	ink;
-
-    fgink &= 0x0F; bgink &= 0x0F; /* GJA -- so they're != NO_INK */
-
-    dashOffset = *pdashOffset;
-    dashIndex = *pdashIndex;
-    dashRemaining = pDash[dashIndex] - dashOffset;
-    ink = fgink;
-    if (!isDoubleDash)
-	bgink = NO_INK;
-    if (dashIndex & 1)
-	ink = bgink;
-    if ( ink != NO_INK ) WM3_SET_INK(ink);
-
-    /* point to longword containing first point */
-    addrl = mfbScanline(addrlbase, x1, y1, nlwidth);
-    yinc = signdy * nlwidth;
-    e = e-e1;			/* to make looping easier */
-    bit = mfbGetmask(x1 & PIM);
-    if (axis == X_AXIS)
-    {
-	if (signdx > 0)
-	{
-	    while(len--)
-	    { 
-		if ( ink != NO_INK ) UPDRW(addrl,bit);
-		e += e1;
-		if (e >= 0)
-		{
-		    addrl += yinc;
-		    e += e3;
-		}
-		bit = SCRRIGHT(bit,1);
-		if (!bit) { bit = leftbit; addrl++; }
-		StepDash
-	    }
-	}
-	else
-	{
-	    while(len--)
-	    { 
-		
-		if ( ink != NO_INK ) UPDRW(addrl,bit);
-		e += e1;
-		if (e >= 0)
-		{
-		    addrl += yinc;
-		    e += e3;
-		}
-		bit = SCRLEFT(bit,1);
-		if (!bit) { bit = rightbit; addrl--; }
-		StepDash
-	    }
-	}
-    } /* if X_AXIS */
-    else
-    {
-	if (signdx > 0)
-	{
-	    while(len--)
-	    {
-		if ( ink != NO_INK ) UPDRW(addrl,bit);
-		e += e1;
-		if (e >= 0)
-		{
-		    bit = SCRRIGHT(bit,1);
-		    if (!bit) { bit = leftbit; addrl++; }
-		    e += e3;
-		}
-		addrl += yinc;
-		StepDash
-	    }
-	}
-	else
-	{
-	    while(len--)
-	    {
-		
-		if ( ink != NO_INK ) UPDRW(addrl,bit);
-		e += e1;
-		if (e >= 0)
-		{
-		    bit = SCRLEFT(bit,1);
-		    if (!bit) { bit = rightbit; addrl--; }
-		    e += e3;
-		}
-		addrl += yinc;
-		StepDash
-	    }
-	}
-    } /* else Y_AXIS */
-    *pdashIndex = dashIndex;
-    *pdashOffset = pDash[dashIndex] - dashRemaining;
-}