diff options
Diffstat (limited to 'xorg-server/hw/xfree86/xf4bpp/ppcIO.c')
| -rw-r--r-- | xorg-server/hw/xfree86/xf4bpp/ppcIO.c | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/xorg-server/hw/xfree86/xf4bpp/ppcIO.c b/xorg-server/hw/xfree86/xf4bpp/ppcIO.c deleted file mode 100644 index 83952d12d..000000000 --- a/xorg-server/hw/xfree86/xf4bpp/ppcIO.c +++ /dev/null @@ -1,233 +0,0 @@ -/* - -Copyright (c) 1990 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 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 <stdlib.h> - -#include "xf4bpp.h" -#include "mfbmap.h" -#include "mfb.h" -#include "mi.h" -#include "micmap.h" -#include "scrnintstr.h" -#include "vgaVideo.h" - -#if 0 -/* XXX This remains to remind of the PC98 difference */ -static VisualRec vgaVisuals[] = { -/* StaticColor needs to be first so is can be used as the default */ -/* vid class bpRGB cmpE nplan rMask gMask bMask oRed oGreen oBlue */ -#ifdef PC98 -{ 0, StaticColor, 4, 1 << VGA_MAXPLANES, VGA_MAXPLANES, 0, 0, 0, 0, 0, 0 }, -{ 0, StaticGray, 4, 1 << VGA_MAXPLANES, VGA_MAXPLANES, 0, 0, 0, 0, 0, 0 }, -{ 0, GrayScale, 4, 1 << VGA_MAXPLANES, VGA_MAXPLANES, 0, 0, 0, 0, 0, 0 }, -{ 0, PseudoColor, 4, 1 << VGA_MAXPLANES, VGA_MAXPLANES, 0, 0, 0, 0, 0, 0 }, -#else -{ 0, StaticColor, 6, 1 << VGA_MAXPLANES, VGA_MAXPLANES, 0, 0, 0, 0, 0, 0 }, -{ 0, StaticGray, 6, 1 << VGA_MAXPLANES, VGA_MAXPLANES, 0, 0, 0, 0, 0, 0 }, -{ 0, GrayScale, 6, 1 << VGA_MAXPLANES, VGA_MAXPLANES, 0, 0, 0, 0, 0, 0 }, -{ 0, PseudoColor, 6, 1 << VGA_MAXPLANES, VGA_MAXPLANES, 0, 0, 0, 0, 0, 0 }, -#endif -} ; -#endif - -void -xf4bppNeverCalled() -{ - FatalError("xf4bppNeverCalled was nevertheless called\n"); -} - -/*ARGSUSED*/ -static Bool -vgaScreenClose -( - int idx, - ScreenPtr pScreen -) -{ - pScreen->defColormap = 0 ; - return TRUE; -} - - -static GCPtr sampleGCperDepth[MAXFORMATS+1] = { 0 }; -static PixmapPtr samplePixmapPerDepth[1] = { 0 }; - -/* GJA -- Took this from miscrinit.c. - * We want that devKind contains the distance in bytes between two scanlines. - * The computation that mi does is not appropriate for planar VGA. - * Therefore we provide here our own routine. - */ - -/* GJA -- WARNING: this is an internal structure declaration, taken from - * miscrinit.c - */ -typedef struct -{ - pointer pbits; /* pointer to framebuffer */ - int width; /* delta to add to a framebuffer addr to move one row down */ -} miScreenInitParmsRec, *miScreenInitParmsPtr; - -/* With the introduction of pixmap privates, the "screen pixmap" can no - * longer be created in miScreenInit, since all the modules that could - * possibly ask for pixmap private space have not been initialized at - * that time. pScreen->CreateScreenResources is called after all - * possible private-requesting modules have been inited; we create the - * screen pixmap here. - */ -static Bool -v16CreateScreenResources -( - ScreenPtr pScreen -) -{ - miScreenInitParmsPtr pScrInitParms; - pointer value; - - pScrInitParms = (miScreenInitParmsPtr)pScreen->devPrivate; - - /* if width is non-zero, pScreen->devPrivate will be a pixmap - * else it will just take the value pbits - */ - if (pScrInitParms->width) - { - PixmapPtr pPixmap; - - /* create a pixmap with no data, then redirect it to point to - * the screen - */ - pPixmap = (*pScreen->CreatePixmap)(pScreen, 0, 0, pScreen->rootDepth, 0); - if (!pPixmap) - return FALSE; - - if (!(*pScreen->ModifyPixmapHeader)(pPixmap, pScreen->width, - pScreen->height, pScreen->rootDepth, 8 /* bits per pixel */, -/* GJA: was PixmapBytePad(pScrInitParms->width, pScreen->rootDepth), */ -#define BITS_PER_BYTE_SHIFT 3 - pScrInitParms->width >> BITS_PER_BYTE_SHIFT, - pScrInitParms->pbits)) - return FALSE; - value = (pointer)pPixmap; - } - else - { - value = pScrInitParms->pbits; - } - xfree(pScreen->devPrivate); /* freeing miScreenInitParmsRec */ - pScreen->devPrivate = value; /* pPixmap or pbits */ - return TRUE; -} - - -Bool -xf4bppScreenInit( pScreen, pbits, virtx, virty, dpix, dpiy, width ) - ScreenPtr pScreen; - pointer pbits; - int virtx, virty; - int dpix, dpiy; - int width; -{ - Bool ret; - VisualPtr visuals; - DepthPtr depths; - int nvisuals; - int ndepths; - int rootdepth; - VisualID defaultVisual; - - rootdepth = 0; - ret = miInitVisuals(&visuals, &depths, &nvisuals, &ndepths, &rootdepth, - &defaultVisual, (unsigned long)1 << 8, 6, -1); - if (!ret) - return FALSE; - - pScreen-> id = 0; - pScreen->defColormap = FakeClientID(0); - pScreen-> whitePixel = VGA_WHITE_PIXEL; - pScreen-> blackPixel = VGA_BLACK_PIXEL; - pScreen-> rgf = 0; - *(pScreen-> GCperDepth) = *(sampleGCperDepth); - *(pScreen-> PixmapPerDepth) = *(samplePixmapPerDepth); - pScreen-> CloseScreen = vgaScreenClose; - pScreen-> QueryBestSize = xf4bppQueryBestSize; - pScreen-> GetImage = xf4bppGetImage; - pScreen-> GetSpans = xf4bppGetSpans; - pScreen-> CreateWindow = xf4bppCreateWindowForXYhardware; - pScreen-> DestroyWindow = xf4bppDestroyWindow; - pScreen-> PositionWindow = xf4bppPositionWindow; - pScreen-> CopyWindow = xf4bppCopyWindow; - pScreen-> CreatePixmap = xf4bppCreatePixmap; - pScreen-> CreateGC = xf4bppCreateGC; - pScreen-> CreateColormap = xf4bppInitializeColormap; - pScreen-> DestroyColormap = (DestroyColormapProcPtr)NoopDDA; - pScreen-> InstallColormap = miInstallColormap; - pScreen-> UninstallColormap = miUninstallColormap; - pScreen-> ListInstalledColormaps = miListInstalledColormaps; - pScreen-> StoreColors = (StoreColorsProcPtr)NoopDDA; - pScreen-> ResolveColor = xf4bppResolveColor; - mfbFillInScreen(pScreen); - - if (!mfbAllocatePrivates(pScreen, NULL)) - return FALSE; - - if (!miScreenInit(pScreen, pbits, virtx, virty, dpix, dpiy, width, - rootdepth, ndepths, depths, defaultVisual /* See above */, - nvisuals, visuals)) - return FALSE; - - /* GJA -- Now we override the supplied default: */ - pScreen -> CreateScreenResources = v16CreateScreenResources; - - mfbRegisterCopyPlaneProc(pScreen,miCopyPlane); /* GJA -- R4->R5 */ - return TRUE; -} |