diff options
Diffstat (limited to 'xorg-server/hw/xfree86/xf4bpp/vgaVideo.h')
-rw-r--r-- | xorg-server/hw/xfree86/xf4bpp/vgaVideo.h | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/xorg-server/hw/xfree86/xf4bpp/vgaVideo.h b/xorg-server/hw/xfree86/xf4bpp/vgaVideo.h deleted file mode 100644 index 60afa5bb6..000000000 --- a/xorg-server/hw/xfree86/xf4bpp/vgaVideo.h +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright IBM Corporation 1987,1988,1989 - * - * 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 IBM not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * IBM 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. - * -*/ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include "misc.h" /* GJA -- for pointer data type */ -#ifdef lint -#if defined(volatile) -#undef volatile -#endif -#define volatile /**/ -#if defined(const) -#undef const -#endif -#define const /**/ -#if defined(signed) -#undef signed -#endif -#define signed /**/ -#endif - -/* - * References to all pc ( i.e. '286 ) memory in the - * regions used by the [ev]ga server ( the 128K windows ) - * MUST be long-word ( i.e. 32-bit ) reads or writes. - * This definition will change for other memory architectures - * ( e.g. AIX-Rt ) - */ -typedef unsigned char VideoAdapterObject ; -typedef volatile VideoAdapterObject *VideoMemoryPtr ; -typedef volatile VideoAdapterObject *VgaMemoryPtr ; -#if !defined(BITMAP_BIT_ORDER) -#define BITMAP_BIT_ORDER MSBFirst -#endif - -#if !defined(IMAGE_BYTE_ORDER) -#define IMAGE_BYTE_ORDER LSBFirst -#endif - -/* Bit Ordering Macros */ -#if !defined(SCRLEFT8) -#define SCRLEFT8(lw, n) ( (unsigned char) (((unsigned char) lw) << (n)) ) -#endif -#if !defined(SCRRIGHT8) -#define SCRRIGHT8(lw, n) ( (unsigned char) (((unsigned char)lw) >> (n)) ) -#endif -/* These work ONLY on 8-bit wide Quantities !! */ -#define LeftmostBit ( SCRLEFT8( 0xFF, 7 ) & 0xFF ) -#define RightmostBit ( SCRRIGHT8( 0xFF, 7 ) & 0xFF ) - -/* - * [ev]ga video screen defines & macros - */ -#define VGA_BLACK_PIXEL 0 -#define VGA_WHITE_PIXEL 1 - -#define VGA_MAXPLANES 4 -#define VGA_ALLPLANES 0xFL - -#define VIDBASE(pDraw) ((volatile unsigned char *) \ - (((PixmapPtr)(((DrawablePtr)(pDraw))->pScreen->devPrivate))-> \ - devPrivate.ptr)) -#define BYTES_PER_LINE(pDraw) \ - ((int)((PixmapPtr)(((DrawablePtr)(pDraw))->pScreen->devPrivate))->devKind) - -#define ROW_OFFSET( x ) ( ( x ) >> 3 ) -#define BIT_OFFSET( x ) ( ( x ) & 0x7 ) -#define SCREENADDRESS( pWin, x, y ) \ - ( VIDBASE(pWin) + (y) * BYTES_PER_LINE(pWin) + ROW_OFFSET(x) ) - - |