Merge branch 'master' into gallium-sampler-view

Conflicts:
	src/gallium/auxiliary/Makefile
	src/gallium/auxiliary/SConscript
	src/gallium/auxiliary/tgsi/tgsi_exec.c
	src/gallium/auxiliary/util/u_blitter.c
	src/gallium/drivers/i915/i915_context.h
	src/gallium/drivers/i965/brw_context.h
	src/gallium/drivers/llvmpipe/lp_context.h
	src/gallium/drivers/nv50/nv50_context.h
	src/gallium/drivers/nv50/nv50_state_validate.c
	src/gallium/drivers/nv50/nv50_tex.c
	src/gallium/drivers/r300/r300_blit.c
	src/gallium/drivers/r300/r300_context.h
	src/gallium/drivers/r300/r300_emit.c
	src/gallium/drivers/r300/r300_state.c
	src/gallium/drivers/softpipe/sp_context.h
	src/gallium/drivers/svga/svga_context.h
	src/gallium/drivers/svga/svga_pipe_sampler.c

12 files changed, 0 insertions, 1469 deletions

diff --git a/src/mesa/drivers/ggi/default/.gitignore b/src/mesa/drivers/ggi/default/.gitignore
deleted file mode 100644
index c8a526b14d7..00000000000
--- a/src/mesa/drivers/ggi/default/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-genkgi.conf
diff --git a/src/mesa/drivers/ggi/default/genkgi.conf.in b/src/mesa/drivers/ggi/default/genkgi.conf.in
deleted file mode 100644
index 02acad2a191..00000000000
--- a/src/mesa/drivers/ggi/default/genkgi.conf.in
+++ /dev/null
@@ -1,4 +0,0 @@
-# GGIMesa genkgi helper configuration
-.root: @ggi_libdir@/ggi/mesa/default
-
-tgt-fbdev-kgicon-d3dim-mesa	d3dim.so
diff --git a/src/mesa/drivers/ggi/default/genkgi.h b/src/mesa/drivers/ggi/default/genkgi.h
deleted file mode 100644
index 6d0963416f9..00000000000
--- a/src/mesa/drivers/ggi/default/genkgi.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/* 
-******************************************************************************
-
-   GGIMesa - KGIcon specific overrides for fbcon-mesa
-   API header
-
-   Copyright (C) 1999 Jon Taylor [[email protected]]
-
-   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 AUTHOR(S) 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.
-
-******************************************************************************
-*/
-
-#ifndef _GENKGI_MESA_H
-#define _GENKGI_MESA_H
-
-#undef KGI_USE_PPBUFS
-
-#include <unistd.h>
-#include <sys/mman.h>
-
-#include <ggi/internal/ggi-dl.h>
-#include <ggi/mesa/display_fbdev.h>
-#include <kgi/kgi.h>
-
-#ifndef MAP_FAILED
-#define MAP_FAILED ((void *)-1)
-#endif
-
-/* FIXME: LibGGI needs to export its genkgi.h */
-struct genkgi_priv
-{
-	ggi_gc *mapped_gc;
-	unsigned int gc_size;
-	ggifunc_drawline *drawline;
-	ggifunc_drawbox *drawbox;
-	ggifunc_fillscreen *fillscreen;
-	int fd_gc;
-	int close_gc;
-	int fd_kgicommand;
-	uint8 *mapped_kgicommand;
-	uint8 *kgicommand_ptr;
-	unsigned int kgicommand_buffersize;
-};
-
-#define GENKGI_PRIV(vis) ((struct genkgi_priv *)FBDEV_PRIV(vis)->accelpriv)
-
-extern ggifunc_getapi GGIMesa_genkgi_getapi;
-extern ggifunc_flush  GGIMesa_genkgi_flush;
-
-struct genkgi_priv_mesa
-{
-	char accel[100];
-	int have_accel;
-	void *accelpriv; /* Private data of subdrivers */
-	struct genkgi_priv *oldpriv; /* LibGGI's private data */
-};
-
-#define GENKGI_PRIV_MESA(vis) ((struct genkgi_priv_mesa *)FBDEV_PRIV_MESA(vis)->accelpriv)
-
-#endif /* _GENKHI_MESA_H */
diff --git a/src/mesa/drivers/ggi/default/genkgi_mode.c b/src/mesa/drivers/ggi/default/genkgi_mode.c
deleted file mode 100644
index f81d6a45bd6..00000000000
--- a/src/mesa/drivers/ggi/default/genkgi_mode.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* 
-******************************************************************************
-
-   display-fbdev-kgicon-generic-mesa
-
-   Copyright (C) 1999 Jon Taylor [[email protected]]
-
-   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 AUTHOR(S) 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.
-
-******************************************************************************
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <sys/mman.h>
-
-#include <ggi/internal/ggi-dl.h>
-#include <ggi/mesa/ggimesa_int.h>
-#include <ggi/mesa/debug.h>
-#include "genkgi.h"
-
-int GGIMesa_genkgi_getapi(ggi_visual *vis, int num, char *apiname, char *arguments)
-{
-	struct genkgi_priv_mesa *priv = GENKGI_PRIV_MESA(vis);
-	
-	GGIMESADPRINT_CORE("Entered mesa_genkgi_getapi, num=%d\n", num);
-	
-	strcpy(arguments, "");
-
-	switch(num) 
-	{
-		case 0:
-		if (priv->have_accel)
-		{
-			strcpy(apiname, priv->accel);
-			return 0;
-		}
-		break;
-	}
-	return -1;
-}
-
-int GGIMesa_genkgi_flush(ggi_visual *vis, int x, int y, int w, int h, int tryflag)
-{
-	struct genkgi_priv_mesa *priv = GENKGI_PRIV_MESA(vis);
-	int junkval; 
-
-	priv->oldpriv->kgicommand_ptr += getpagesize(); 
-	(kgiu32)(priv->oldpriv->kgicommand_ptr) &= 0xfffff000;
-	junkval = *((int *)(priv->oldpriv->kgicommand_ptr));
-	
-	/* Check if we are now in the last page, and reset the
-	 * FIFO if so.  We can't use the last page to send
-	 * more commands, since there's no page after it that
-	 * we can touch to fault in the last page's commands.
-	 * 
-	 * FIXME: This will be replaced with a flush-and-reset handler
-	 * on the end-of-buffer pagefault at some point....
-	 * 
-	 */
-	if ((priv->oldpriv->kgicommand_ptr - priv->oldpriv->mapped_kgicommand)
-	    >= (priv->oldpriv->kgicommand_buffersize - getpagesize()))
-	{
-		munmap(priv->oldpriv->mapped_kgicommand, priv->oldpriv->kgicommand_buffersize);
-		if ((priv->oldpriv->mapped_kgicommand = 
-		     mmap(NULL, 
-			  priv->oldpriv->kgicommand_buffersize, 
-			  PROT_READ | PROT_WRITE,
-			  MAP_SHARED,
-			  priv->oldpriv->fd_kgicommand, 
-			  0)) == MAP_FAILED)
-		{
-			ggiPanic("Failed to remap kgicommand!");
-		}
-		priv->oldpriv->kgicommand_ptr = priv->oldpriv->mapped_kgicommand;
-	}
-	return 0;
-}
diff --git a/src/mesa/drivers/ggi/default/genkgi_visual.c b/src/mesa/drivers/ggi/default/genkgi_visual.c
deleted file mode 100644
index d7838cae6e0..00000000000
--- a/src/mesa/drivers/ggi/default/genkgi_visual.c
+++ /dev/null
@@ -1,190 +0,0 @@
-/* 
-******************************************************************************
-
-   genkgi_visual.c: visual handling for the generic KGI helper
-   
-   Copyright (C) 1999 Jon Taylor [[email protected]]
-
-   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 AUTHOR(S) 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.
-
-******************************************************************************
-*/
-
-#include <ggi/internal/ggi-dl.h>
-#include <ggi/mesa/ggimesa_int.h>
-#include <ggi/mesa/display_fbdev.h>
-#include <ggi/mesa/debug.h>
-#include "genkgi.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <errno.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-
-#ifdef HAVE_SYS_VT_H
-#include <sys/vt.h>
-#else
-#include <linux/vt.h>
-#endif
-#ifdef HAVE_LINUX_KDEV_T_H
-#include <linux/kdev_t.h>
-#endif
-#include <linux/tty.h>
-
-#define DEFAULT_FBNUM	0
-
-static char accel_prefix[] = "tgt-fbdev-kgicon-";
-#define PREFIX_LEN	(sizeof(accel_prefix))
-
-typedef struct {
-	int   async;
-	char *str;
-} accel_info;
-
-static accel_info accel_strings[] = 
-{
-	{ 0, "d3dim" },		/* Direct3D Immediate Mode     		*/
-};
-
-#define NUM_ACCELS	(sizeof(accel_strings)/sizeof(accel_info))
-
-/* FIXME: These should be defined in the makefile system */
-#define CONF_FILE "/usr/local/etc/ggi/mesa/targets/genkgi.conf"
-void *_configHandle;
-char confstub[512] = CONF_FILE;
-char *conffile = confstub;
-
-static int changed(ggi_visual_t vis, int whatchanged)
-{
-	GGIMESADPRINT_CORE("Entered ggimesa_genkgi_changed\n");
-	
-	switch (whatchanged)
-	{
-		case GGI_CHG_APILIST:
-		{
-			char api[256];
-			char args[256];
-			int i;
-			const char *fname;
-			ggi_dlhandle *lib;
-			
-			for (i = 0; ggiGetAPI(vis, i, api, args) == 0; i++)
-			{
-				strcat(api, "-mesa");
-				GGIMESADPRINT_CORE("ggimesa_genkgi_changed: api=%s, i=%d\n", api, i);
-				fname = ggMatchConfig(_configHandle, api, NULL);
-				if (fname == NULL)
-				{
-					/* No special implementation for this sublib */
-					continue;
-				}
-				
-				lib = ggiExtensionLoadDL(vis, fname, args, NULL);
-			}
-		} 
-		break;
-	}
-	return 0;
-}
-
-static int GGIdlinit(ggi_visual *vis, struct ggi_dlhandle *dlh,
-			const char *args, void *argptr, uint32 *dlret)
-{
-	struct genkgi_priv_mesa *priv;
-	char libname[256], libargs[256];
-	int id, err;
-	struct stat junk;
-	ggifunc_getapi *oldgetapi;
-
-	GGIMESADPRINT_CORE("display-fbdev-kgicon-mesa: GGIdlinit start\n");
-	
-	GENKGI_PRIV_MESA(vis) = priv = malloc(sizeof(struct genkgi_priv_mesa));
-	if (priv == NULL) 
-	{
-		fprintf(stderr, "Failed to allocate genkgi private data\n");
-		return GGI_DL_ERROR;
-	}
-	
-	priv->oldpriv = GENKGI_PRIV(vis);
-#if 0
-	err = ggLoadConfig(conffile, &_configHandle);
-	if (err != GGI_OK)
-	{
-		gl_ggiPrint("display-fbdev-kgicon-mesa: Couldn't open %s\n", conffile);
-		return err;
-	}
-
-	/* Hack city here.  We need to probe the KGI driver properly for
-	 * suggest-strings to discover the acceleration type(s).
-	 */
-	priv->have_accel = 0;
-
-	if (stat("/proc/gfx0", &junk) == 0)
-	{
-		sprintf(priv->accel, "%s%s", accel_prefix, "d3dim");
-		priv->have_accel = 1;
-		GGIMESADPRINT_CORE("display-fbdev-kgicon-mesa: Using accel: \"%s\"\n", priv->accel);
-	}
-
-	/* Mode management */
-	vis->opdisplay->getapi = GGIMesa_genkgi_getapi;	
-	ggiIndicateChange(vis, GGI_CHG_APILIST);
-	
-	/* Give the accel sublibs a chance to set up a driver */
-	if (priv->have_accel == 1)
-	{
-		oldgetapi = vis->opdisplay->getapi;
-		vis->opdisplay->getapi = GGIMesa_genkgi_getapi;
-		changed(vis, GGI_CHG_APILIST);
-		/* If the accel sublibs didn't produce, back up
-		 * and keep looking */
-		if ((LIBGGI_MESAEXT(vis)->update_state == NULL) ||
-		    (LIBGGI_MESAEXT(vis)->setup_driver == NULL))
-		  vis->opdisplay->getapi = oldgetapi;
-	}
-	
-	LIBGGI_MESAEXT(vis)->update_state = genkgi_update_state;
-	LIBGGI_MESAEXT(vis)->setup_driver = genkgi_setup_driver;
-#endif	
-	GGIMESADPRINT_CORE("display-fbdev-kgicon-mesa: GGIdlinit finished\n");
-
-	*dlret = GGI_DL_OPDRAW;
-	return 0;
-}
-
-int MesaGGIdl_fbdev(int func, void **funcptr)
-{
-	switch (func) {
-		case GGIFUNC_open:
-			*funcptr = GGIopen;
-			return 0;
-		case GGIFUNC_exit:
-		case GGIFUNC_close:
-			*funcptr = NULL;
-			return 0;
-		default:
-			*funcptr = NULL;
-	}
-	return GGI_ENOTFOUND;
-}
-
-#include <ggi/internal/ggidlinit.h>
diff --git a/src/mesa/drivers/ggi/default/linear.c b/src/mesa/drivers/ggi/default/linear.c
deleted file mode 100644
index 9d29761ad5b..00000000000
--- a/src/mesa/drivers/ggi/default/linear.c
+++ /dev/null
@@ -1,409 +0,0 @@
-/* GGI-Driver for MESA
- * 
- * Copyright (C) 1997  Uwe Maurer
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- * ---------------------------------------------------------------------
- * This code was derived from the following source of information:
- *
- * svgamesa.c and ddsample.c by Brian Paul
- * 
- */
-
-#include <ggi/mesa/ggimesa.h>
-#include <ggi/mesa/ggimesa_int.h>
-#include <ggi/mesa/debug.h>
-#include "swrast/swrast.h"
-
-#define RMASK ((1<<R)-1)
-#define GMASK ((1<<G)-1)
-#define BMASK ((1<<B)-1)
-
-#define RS (8-R)
-#define GS (8-G)
-#define BS (8-B)
-
-#define PACK(color) (((color[RCOMP]>>RS) << (G+B)) |  \
-                     ((color[GCOMP]>>GS) << B)     |  \
-                     ((color[BCOMP]>>BS)))
-
-#define FLIP(coord) (LIBGGI_VIRTY(ggi_ctx->ggi_visual) - (coord) - 1)
-
-
-/**********************************************************************/
-/*****            Write spans of pixels                           *****/
-/**********************************************************************/
-
-void GGIwrite_ci32_span(const GLcontext *ctx, GLuint n, GLint x, GLint y,
-			const GLuint ci[], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	FB_TYPE *fb;
-	fb = (FB_TYPE *)((char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual) +
-			 FLIP(y)*LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual)) + x;
-
-	if (mask) {
-		while (n--) {
-			if (*mask++)
-				*fb = *ci;
-			fb++;
-			ci++;
-		}
-	} else {
-		while (n--) *fb++ = *ci++;
-	}
-}
-
-void GGIwrite_ci8_span(const GLcontext *ctx, GLuint n, GLint x, GLint y,
-		       const GLubyte ci[], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	FB_TYPE *fb;
-	fb = (FB_TYPE *)((char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual) +
-			 FLIP(y)*LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual)) + x;
-
-	if (mask) {
-		while (n--) {
-			if (*mask++)
-				*fb = *ci;
-			fb++;
-			ci++;
-		}	
-	} else {
-		while (n--) *fb++ = *ci++;
-	}
-}
-
-
-void GGIwrite_rgba_span(const GLcontext *ctx, GLuint n, GLint x, GLint y,
-                        const GLchan rgba[][4], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	FB_TYPE *fb;
-	fb = (FB_TYPE *)((char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual) +
-			 FLIP(y)*LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual)) + x;
-
-	if (mask) {
-		while (n--) {
-			if (*mask++)
-				*fb = PACK(rgba[0]);
-			fb++;
-			rgba++;
-		}
-	} else {
-		while (n--) {
-			*fb++ = PACK(rgba[0]);
-			rgba++;
-		}
-	}
-}
-
-void GGIwrite_rgb_span(const GLcontext *ctx, GLuint n, GLint x, GLint y,
-		       const GLchan rgba[][3], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	FB_TYPE *fb;
-	fb = (FB_TYPE *)((char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual) +
-			 FLIP(y)*LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual)) + x;
-
-	if (mask) {
-		while (n--) {
-			if (*mask++)
-				*fb = PACK(rgba[0]);
-			fb++;
-			rgba++;
-		}
-	} else {
-		while (n--) {
-			*fb++ = PACK(rgba[0]);
-			rgba++;
-		}
-	}
-}
-
-
-void GGIwrite_mono_rgba_span(const GLcontext *ctx, GLuint n, GLint x, GLint y,
-			     const GLchan color[4], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	FB_TYPE *fb;
-	fb = (FB_TYPE *)((char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual) +
-			 FLIP(y)*LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual)) + x;
-
-	if (mask) {
-		while (n--){
-			if (*mask++)
-				*fb = PACK(color);
-			++fb;
-		}
-	} else {
-		while (n--) 
-			*fb++ = PACK(color);
-
-	        /* Alternatively we could write a potentialy faster HLine
-		ggiSetGCForeground(ggi_ctx->ggi_visual, color);
-		ggiDrawHLine(ggi_ctx->ggi_visual,x,FLIP(y),n);
-		*/
-	}
-}
-
-void GGIwrite_mono_ci_span(const GLcontext *ctx, GLuint n, GLint x, GLint y,
-			   const GLuint ci, const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	FB_TYPE *fb;
-	fb = (FB_TYPE *)((char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual) +
-			 FLIP(y)*LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual)) + x;
-
-	if (mask){
-		while (n--){
-			if (*mask++)
-				*fb = ci;
-			++fb;
-		}
-	} else {
-		while (n--) 
-		        *fb++ = ci;
-
-	        /* Alternatively we could write a potentialy faster HLine
-		ggiSetGCForeground(ggi_ctx->ggi_visual, ci);
-		ggiDrawHLine(ggi_ctx->ggi_visual, x, FLIP(y), n);
-		*/
-	}
-}
-
-
-/**********************************************************************/
-/*****                 Read spans of pixels                       *****/
-/**********************************************************************/
-
-
-void GGIread_ci32_span(const GLcontext *ctx,
-		       GLuint n, GLint x, GLint y, GLuint ci[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	FB_TYPE *fb;
-	fb = (FB_TYPE *)((char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual) +
-			 FLIP(y)*LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual)) + x;
-
-	while (n--)
-		*ci++ = (GLuint)*fb++;
-}
-
-void GGIread_rgba_span(const GLcontext *ctx,
-		       GLuint n, GLint x, GLint y, GLchan rgba[][4])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	FB_TYPE color;
-	FB_TYPE *fb;
-	fb = (FB_TYPE *)((char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual) +
-			 FLIP(y)*LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual)) + x;
-	
-	while (n--) {
-		color = *fb++;
-		rgba[0][RCOMP] = (GLubyte) (color>>(G+B))<<RS;  
-		rgba[0][GCOMP] = (GLubyte) ((color>>B)& ((1<<G)-1))<<GS;  
-		rgba[0][BCOMP] = (GLubyte) (color & ((1<<B)-1))<<BS;  
-		rgba[0][ACOMP] = 0;
-		rgba++;
-	}
-}
-
-/**********************************************************************/
-/*****                  Write arrays of pixels                    *****/
-/**********************************************************************/
-
-void GGIwrite_ci32_pixels(const GLcontext *ctx,
-			  GLuint n, const GLint x[], const GLint y[],
-			  const GLuint ci[], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	int stride = LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual);
-	char *fb = (char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual);
-
-	while (n--) {
-		if (*mask++){
-			FB_TYPE *dst = (FB_TYPE*)(fb + FLIP(*y)*stride) + *x;
-			*dst = *ci;
-		}
-		ci++;
-		x++;
-		y++;
-	}
-}
-
-void GGIwrite_mono_ci_pixels(const GLcontext *ctx,
-			     GLuint n, const GLint x[], const GLint y[],
-			     GLuint ci, const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	int stride = LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual);
-	char *fb = (char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual);
-
-	while (n--) {
-		if (*mask++){
-			FB_TYPE *dst = (FB_TYPE*)(fb + FLIP(*y)*stride) + *x;
-			*dst = ci;
-		}
-		x++;
-		y++;
-	}
-}
-
-void GGIwrite_rgba_pixels(const GLcontext *ctx,
-			  GLuint n, const GLint x[], const GLint y[],
-			  const GLchan rgba[][4], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	int stride = LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual);
-	char *fb = (char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual);
-
-	while (n--) {
-		if (*mask++){
-			FB_TYPE *dst = (FB_TYPE*)(fb + FLIP(*y)*stride) + *x;
-			*dst = PACK(rgba[0]);
-		}
-		x++;
-		y++;
-		rgba++;
-	}
-}
-
-void GGIwrite_mono_rgba_pixels(const GLcontext *ctx,
-			       GLuint n, const GLint x[], const GLint y[],
-			       const GLchan rgba[4], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	int stride = LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual);
-	char *fb = (char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual);
-
-	while (n--) {
-		if (*mask++){
-			FB_TYPE *dst = (FB_TYPE*)(fb + FLIP(*y)*stride) + *x;
-			*dst = PACK(rgba);
-		}
-		
-		x++;
-		y++;
-	}
-}
-
-/**********************************************************************/
-/*****                   Read arrays of pixels                    *****/
-/**********************************************************************/
-
-void GGIread_ci32_pixels(const GLcontext *ctx,
-			 GLuint n, const GLint x[], const GLint y[],
-			 GLuint ci[], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	int stride = LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual);
-	char *fb = (char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual);
-
-	while (n--) {
-		if (*mask++){
-			FB_TYPE *src = (FB_TYPE*)(fb + FLIP(*y)*stride) + *x;
-			*ci = *src;
-		}
-		ci++;
-		x++;
-		y++;
-	}
-}
-
-void GGIread_rgba_pixels(const GLcontext *ctx,
-			 GLuint n, const GLint x[], const GLint y[],
-			 GLubyte rgba[][4], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	int stride = LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual);
-	char *fb = (char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual);
-	FB_TYPE color;
-
-	while (n--) {
-		if (*mask++) {	
-			FB_TYPE *src = (FB_TYPE*)(fb + FLIP(*y)*stride) + *x;
-			color = *src;
-
-			rgba[0][RCOMP] = (GLubyte)(color>>(G+B))<<RS;  
-			rgba[0][GCOMP] = (GLubyte)((color>>B)& ((1<<G)-1))<<GS;
-			rgba[0][BCOMP] = (GLubyte) (color & ((1<<B)-1))<<BS;  
-			rgba[0][ACOMP] = 0;
-		}	
-		x++;
-		y++;
-		rgba++;
-	}
-}
-
-void GGIset_buffer(GLcontext *ctx, GLframebuffer *buffer, GLenum mode)
-{
-}
-
-int GGIsetup_driver(ggi_mesa_context_t ggi_ctx)
-{
-	struct swrast_device_driver *swdd =
-		_swrast_GetDeviceDriverReference(ggi_ctx->gl_ctx);
-
-	GGIMESADPRINT_LIBS("linear_%d: GGIsetup_driver\n", sizeof(FB_TYPE)*8);
-	
-	swdd->WriteRGBASpan	= GGIwrite_rgba_span;
-	swdd->WriteRGBSpan	= GGIwrite_rgb_span;
-	swdd->WriteMonoRGBASpan	= GGIwrite_mono_rgba_span;
-	swdd->WriteRGBAPixels	= GGIwrite_rgba_pixels;
-	swdd->WriteMonoRGBAPixels = GGIwrite_mono_rgba_pixels;
-
-	swdd->WriteCI32Span       = GGIwrite_ci32_span;
-	swdd->WriteCI8Span       = GGIwrite_ci8_span;
-	swdd->WriteMonoCISpan   = GGIwrite_mono_ci_span;
-	swdd->WriteCI32Pixels     = GGIwrite_ci32_pixels;
-	swdd->WriteMonoCIPixels = GGIwrite_mono_ci_pixels;
-
-	swdd->ReadCI32Span = GGIread_ci32_span;
-	swdd->ReadRGBASpan = GGIread_rgba_span;
-	swdd->ReadCI32Pixels = GGIread_ci32_pixels;
-	swdd->ReadRGBAPixels = GGIread_rgba_pixels;
-
-	swdd->SetBuffer = GGIset_buffer;	
-
-	return 0;
-}
-
-static int GGIopen(ggi_visual_t vis,struct ggi_dlhandle *dlh,
-		   const char *args,void *argptr, uint32 *dlret)
-{
-	GGIMESADPRINT_CORE("linear_%d: GGIOpen\n", sizeof(FB_TYPE)*8);
-	LIBGGI_MESAEXT(vis)->setup_driver = GGIsetup_driver;
-
-	*dlret = GGI_DL_OPDRAW;
-	return 0;
-}
-
-int DLOPENFUNC(int func, void **funcptr)
-{
-	switch (func) {
-	case GGIFUNC_open:
-		*funcptr = GGIopen;
-		return 0;
-	case GGIFUNC_exit:
-	case GGIFUNC_close:
-		*funcptr = NULL;
-		return 0;
-	default:
-		*funcptr = NULL;
-	}
-	return GGI_ENOTFOUND;
-}
-
diff --git a/src/mesa/drivers/ggi/default/linear_15.c b/src/mesa/drivers/ggi/default/linear_15.c
deleted file mode 100644
index ead7cc58475..00000000000
--- a/src/mesa/drivers/ggi/default/linear_15.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* GGI-Driver for MESA
- * 
- * Copyright (C) 1997  Uwe Maurer
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- * ---------------------------------------------------------------------
- * This code was derived from the following source of information:
- *
- * svgamesa.c and ddsample.c by Brian Paul
- * 
- */
-
-#include <ggi/mesa/ggimesa.h>
-
-#define R 5
-#define G 5
-#define B 5
-
-#define FB_TYPE uint16
-#define FB_BITS 15
-#define DLOPENFUNC MesaGGIdl_linear_15
-
-#include "linear.c"
-
diff --git a/src/mesa/drivers/ggi/default/linear_16.c b/src/mesa/drivers/ggi/default/linear_16.c
deleted file mode 100644
index 6028699bbc9..00000000000
--- a/src/mesa/drivers/ggi/default/linear_16.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* GGI-Driver for MESA
- * 
- * Copyright (C) 1997  Uwe Maurer
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- * ---------------------------------------------------------------------
- * This code was derived from the following source of information:
- *
- * svgamesa.c and ddsample.c by Brian Paul
- * 
- */
-
-#include <ggi/mesa/ggimesa.h>
-
-#define R 5
-#define G 6
-#define B 5
-
-#define FB_TYPE uint16
-#define FB_BITS 16
-#define DLOPENFUNC MesaGGIdl_linear_16
-
-#include "linear.c"
-
diff --git a/src/mesa/drivers/ggi/default/linear_24.c b/src/mesa/drivers/ggi/default/linear_24.c
deleted file mode 100644
index 7a2236f1241..00000000000
--- a/src/mesa/drivers/ggi/default/linear_24.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* GGI-Driver for MESA
- * 
- * Copyright (C) 1997  Uwe Maurer
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- * ---------------------------------------------------------------------
- * This code was derived from the following source of information:
- *
- * svgamesa.c and ddsample.c by Brian Paul
- * 
- */
-
-#include <ggi/mesa/ggimesa.h>
-
-#define R 8
-#define G 8
-#define B 8
-
-#define FB_TYPE uint32
-#define FB_BITS 24
-#define DLOPENFUNC MesaGGIdl_linear_24
-
-#include "linear.c"
-
diff --git a/src/mesa/drivers/ggi/default/linear_32.c b/src/mesa/drivers/ggi/default/linear_32.c
deleted file mode 100644
index 7cbf945f359..00000000000
--- a/src/mesa/drivers/ggi/default/linear_32.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* GGI-Driver for MESA
- * 
- * Copyright (C) 1997  Uwe Maurer
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- * ---------------------------------------------------------------------
- * This code was derived from the following source of information:
- *
- * svgamesa.c and ddsample.c by Brian Paul
- * 
- */
-
-#include <ggi/mesa/ggimesa.h>
-
-#define R 8
-#define G 8
-#define B 8
-
-#define FB_TYPE uint32
-#define FB_BITS 32
-#define DLOPENFUNC MesaGGIdl_linear_32
-
-#include "linear.c"
-
diff --git a/src/mesa/drivers/ggi/default/linear_8.c b/src/mesa/drivers/ggi/default/linear_8.c
deleted file mode 100644
index 9c7b5d712f0..00000000000
--- a/src/mesa/drivers/ggi/default/linear_8.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* GGI-Driver for MESA
- * 
- * Copyright (C) 1997  Uwe Maurer
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- * ---------------------------------------------------------------------
- * This code was derived from the following source of information:
- *
- * svgamesa.c and ddsample.c by Brian Paul
- * 
- */
-
-#include <ggi/mesa/ggimesa.h>
-
-#define R 3
-#define G 3
-#define B 2
-
-#define FB_TYPE uint8
-#define FB_BITS 8
-#define DLOPENFUNC MesaGGIdl_linear_8
-
-#include "linear.c"
-
diff --git a/src/mesa/drivers/ggi/default/stubs.c b/src/mesa/drivers/ggi/default/stubs.c
deleted file mode 100644
index 62722972b2a..00000000000
--- a/src/mesa/drivers/ggi/default/stubs.c
+++ /dev/null
@@ -1,512 +0,0 @@
-/* GGI-Driver for MESA
- * 
- * Copyright (C) 1997  Uwe Maurer
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- * ---------------------------------------------------------------------
- * This code was derived from the following source of information:
- *
- * svgamesa.c and ddsample.c by Brian Paul
- * 
- */
-
-#include <stdio.h>
-
-#include <ggi/internal/ggi-dl.h>
-#include <ggi/mesa/ggimesa_int.h>
-#include <ggi/mesa/debug.h>
-
-#include "swrast/swrast.h"
-//#include "swrast_setup/swrast_setup.h"
-//#include "swrast/s_context.h"
-//#include "swrast/s_depth.h"
-//#include "swrast/s_triangle.h"
-
-#define FLIP(coord) (LIBGGI_MODE(ggi_ctx->ggi_visual)->visible.y-(coord)-1)
-
-/**********************************************************************/
-/*****            Write spans of pixels                           *****/
-/**********************************************************************/
-
-void GGIwrite_ci32_span(const GLcontext *ctx,
-                         GLuint n, GLint x, GLint y,
-                         const GLuint ci[],
-                         const GLubyte mask[] )
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	y = FLIP(y);
-	if (mask)
-	{
-		while (n--) {
-			if (*mask++)
-				ggiPutPixel(ggi_ctx->ggi_visual, x, y, *ci);
-			x++;
-			ci++;
-		}
-	}
-	else
-	{
-		while (n--)
-			ggiPutPixel(ggi_ctx->ggi_visual, x++, y, *ci++);
-	}
-}
-
-void GGIwrite_ci8_span(const GLcontext *ctx,
-                         GLuint n, GLint x, GLint y,
-                         const GLubyte ci[],
-                         const GLubyte mask[] )
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	y = FLIP(y);
-	if (mask)
-	{
-		while (n--) {
-			if (*mask++)
-				ggiPutPixel(ggi_ctx->ggi_visual, x, y, *ci);
-			x++;
-			ci++;
-		}
-	}
-	else
-	{
-		while (n--)
-			ggiPutPixel(ggi_ctx->ggi_visual, x++, y, *ci++);
-	}
-}
-
-void GGIwrite_mono_ci_span(const GLcontext *ctx, GLuint n, GLint x, GLint y,
-			   const GLuint ci, const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	y = FLIP(y);
-	if (mask)
-	{
-		while (n--) {
-			if (*mask++)
-				ggiPutPixel(ggi_ctx->ggi_visual, x, y, ci);
-			x++;
-		}
-	}
-	else
-	{
-		while (n--)
-			ggiPutPixel(ggi_ctx->ggi_visual, x++, y, ci);
-	}
-}
-
-void GGIwrite_mono_rgba_span(const GLcontext *ctx, GLuint n, GLint x, GLint y,
-			     const GLchan rgba[4], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	ggi_color rgb;
-	ggi_pixel col;	
-
-	y = FLIP(y);
-
-	rgb.r = (uint16)(rgba[RCOMP]) << SHIFT;
-	rgb.g = (uint16)(rgba[GCOMP]) << SHIFT;
-	rgb.b = (uint16)(rgba[BCOMP]) << SHIFT;
-	col = ggiMapColor(ggi_ctx->ggi_visual, &rgb);
-
-	if (mask)
-	{
-		while (n--) {
-			if (*mask++)
-				ggiPutPixel(ggi_ctx->ggi_visual, x, y, col);
-			x++;
-		}
-	}
-	else
-	{
-		ggiDrawHLine(ggi_ctx->ggi_visual, x, y, n);
-	}
-}
-
-void GGIwrite_rgba_span( const GLcontext *ctx,
-                          GLuint n, GLint x, GLint y,
-                          const GLubyte rgba[][4],
-                          const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	ggi_color rgb;
-	ggi_pixel col;	
-	y = FLIP(y);
-
-	if (mask)
-	{
-		while (n--) {
-			if (*mask++) 
-			{
-				rgb.r = (uint16)(rgba[0][RCOMP]) << SHIFT;
-				rgb.g = (uint16)(rgba[0][GCOMP]) << SHIFT;
-				rgb.b = (uint16)(rgba[0][BCOMP]) << SHIFT;
-				col = ggiMapColor(ggi_ctx->ggi_visual, &rgb);
-				ggiPutPixel(ggi_ctx->ggi_visual, x, y, col);
-			}
-			x++;
-			rgba++;
-		}
-	}
-	else
-	{
-		while (n--)
-		{
-			rgb.r = (uint16)(rgba[0][RCOMP]) << SHIFT;
-			rgb.g = (uint16)(rgba[0][GCOMP]) << SHIFT;
-			rgb.b = (uint16)(rgba[0][BCOMP]) << SHIFT;
-			col = ggiMapColor(ggi_ctx->ggi_visual, &rgb);
-			ggiPutPixel(ggi_ctx->ggi_visual, x++, y, col);
-			rgba++;
-		}
-	}
-}
-
-void GGIwrite_rgb_span( const GLcontext *ctx,
-                          GLuint n, GLint x, GLint y,
-                          const GLubyte rgba[][3],
-                          const GLubyte mask[] )
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	ggi_color rgb;
-	ggi_pixel col;	
-	y = FLIP(y);
-
-	if (mask)
-	{
-		while (n--) {
-			if (*mask++) 
-			{
-				rgb.r = (uint16)(rgba[0][RCOMP]) << SHIFT;
-				rgb.g = (uint16)(rgba[0][GCOMP]) << SHIFT;
-				rgb.b = (uint16)(rgba[0][BCOMP]) << SHIFT;
-				col = ggiMapColor(ggi_ctx->ggi_visual, &rgb);
-				ggiPutPixel(ggi_ctx->ggi_visual, x, y, col);
-			}
-			x++;
-			rgba++;
-		}
-	}
-	else
-	{
-		while (n--)
-		{
-			rgb.r = (uint16)(rgba[0][RCOMP]) << SHIFT;
-			rgb.g = (uint16)(rgba[0][GCOMP]) << SHIFT;
-			rgb.b = (uint16)(rgba[0][BCOMP]) << SHIFT;
-			col = ggiMapColor(ggi_ctx->ggi_visual, &rgb);
-			ggiPutPixel(ggi_ctx->ggi_visual, x++, y, col);
-			rgba++;
-		}
-	}
-}
-
-
-
-/**********************************************************************/
-/*****                 Read spans of pixels                       *****/
-/**********************************************************************/
-
-
-void GGIread_ci32_span( const GLcontext *ctx,
-                         GLuint n, GLint x, GLint y, GLuint ci[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	y = FLIP(y);
-	while (n--)
-		ggiGetPixel(ggi_ctx->ggi_visual, x++, y, ci++);
-}
-
-void GGIread_rgba_span( const GLcontext *ctx,
-                         GLuint n, GLint x, GLint y,
-                         GLubyte rgba[][4])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	ggi_color rgb;
-	ggi_pixel col;
-
-	y = FLIP(y);
-
-	while (n--)
-	{
-		ggiGetPixel(ggi_ctx->ggi_visual, x++, y, &col);
-		ggiUnmapPixel(ggi_ctx->ggi_visual, col, &rgb);
-		rgba[0][RCOMP] = (GLubyte) (rgb.r >> SHIFT);
-		rgba[0][GCOMP] = (GLubyte) (rgb.g >> SHIFT);
-		rgba[0][BCOMP] = (GLubyte) (rgb.b >> SHIFT);
-		rgba[0][ACOMP] = 0;
-		rgba++;
-	}
-}
-
-/**********************************************************************/
-/*****                  Write arrays of pixels                    *****/
-/**********************************************************************/
-
-void GGIwrite_ci32_pixels( const GLcontext *ctx,
-                            GLuint n, const GLint x[], const GLint y[],
-                            const GLuint ci[], const GLubyte mask[] )
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	while (n--) {
-		if (*mask++)
-			ggiPutPixel(ggi_ctx->ggi_visual, *x, FLIP(*y), *ci);
-		ci++;
-		x++;
-		y++;
-	}
-}
-
-void GGIwrite_mono_ci_pixels(const GLcontext *ctx,
-			     GLuint n, const GLint x[], const GLint y[],
-			     GLuint ci, const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	while (n--) {
-		if (*mask++)
-			ggiPutPixel(ggi_ctx->ggi_visual, *x, FLIP(*y), ci);
-		x++;
-		y++;
-	}
-}
-
-void GGIwrite_rgba_pixels( const GLcontext *ctx,
-                            GLuint n, const GLint x[], const GLint y[],
-                            const GLubyte rgba[][4],
-                            const GLubyte mask[] )
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	ggi_pixel col;
-	ggi_color rgb;
-	while (n--) {
-		if (*mask++) {
-			rgb.r = (uint16)(rgba[0][RCOMP]) << SHIFT;
-			rgb.g = (uint16)(rgba[0][GCOMP]) << SHIFT;
-			rgb.b = (uint16)(rgba[0][BCOMP]) << SHIFT;
-			col = ggiMapColor(ggi_ctx->ggi_visual, &rgb);
-			ggiPutPixel(ggi_ctx->ggi_visual, *x, FLIP(*y), col);
-		}
-		x++;
-		y++;
-		rgba++;
-	}
-}
-
-void GGIwrite_mono_rgba_pixels(const GLcontext *ctx,
-			       GLuint n, const GLint x[], const GLint y[],
-			       const GLchan rgba[4], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	ggi_color rgb;
-	ggi_pixel col;	
-
-	rgb.r = (uint16)(rgba[RCOMP]) << SHIFT;
-	rgb.g = (uint16)(rgba[GCOMP]) << SHIFT;
-	rgb.b = (uint16)(rgba[BCOMP]) << SHIFT;
-	col = ggiMapColor(ggi_ctx->ggi_visual, &rgb);
-	
-	while (n--) {
-		if (*mask++)
-			ggiPutPixel(ggi_ctx->ggi_visual, *x, FLIP(*y), col);
-		x++;
-		y++;
-	}
-}
-
-/**********************************************************************/
-/*****                   Read arrays of pixels                    *****/
-/**********************************************************************/
-
-void GGIread_ci32_pixels( const GLcontext *ctx,
-                           GLuint n, const GLint x[], const GLint y[],
-                           GLuint ci[], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	while (n--) {
-		if (*mask++) 
-			ggiGetPixel(ggi_ctx->ggi_visual, *x, FLIP(*y), ci);
-		ci++;
-		x++;
-		y++;
-	}
-}
-
-void GGIread_rgba_pixels( const GLcontext *ctx,
-                           GLuint n, const GLint x[], const GLint y[],
-                           GLubyte rgba[][4],
-                           const GLubyte mask[] )
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	ggi_color rgb;
-	ggi_pixel col;
-
-	while (n--)
-	{
-		if (*mask++)
-		{
-			ggiGetPixel(ggi_ctx->ggi_visual, *x, FLIP(*y), &col);
-			ggiUnmapPixel(ggi_ctx->ggi_visual, col, &rgb);
-			rgba[0][RCOMP] = rgb.r >> SHIFT; 
-			rgba[0][GCOMP] = rgb.g >> SHIFT;
-			rgba[0][BCOMP] = rgb.b >> SHIFT;
-			rgba[0][ACOMP] = 0;
-		}	
-		x++;
-		y++;
-		rgba++;
-	}
-}
-
-int GGIextend_visual(ggi_visual_t vis)
-{
-	return 0;
-}
-
-//static swrast_tri_func ggimesa_stubs_get_triangle_func(GLcontext *ctx);
-
-int GGIsetup_driver(ggi_mesa_context_t ggi_ctx)
-{
-	struct swrast_device_driver *swdd =
-		_swrast_GetDeviceDriverReference(ggi_ctx->gl_ctx);
-
-	GGIMESADPRINT_CORE("stubs: setup_driver\n");
-	
-	swdd->WriteRGBASpan	= GGIwrite_rgba_span;
-	swdd->WriteRGBSpan	= GGIwrite_rgb_span;
-	swdd->WriteMonoRGBASpan = GGIwrite_mono_rgba_span;
-	swdd->WriteRGBAPixels   = GGIwrite_rgba_pixels;
-	swdd->WriteMonoRGBAPixels = GGIwrite_mono_rgba_pixels;
-
-	swdd->WriteCI32Span     = GGIwrite_ci32_span;
-	swdd->WriteCI8Span      = GGIwrite_ci8_span;
-	swdd->WriteMonoCISpan	= GGIwrite_mono_ci_span;
-	swdd->WriteCI32Pixels   = GGIwrite_ci32_pixels;
-	swdd->WriteMonoCIPixels = GGIwrite_mono_ci_pixels;
-
-	swdd->ReadCI32Span 	= GGIread_ci32_span;
-	swdd->ReadRGBASpan	= GGIread_rgba_span;
-	swdd->ReadCI32Pixels	= GGIread_ci32_pixels;
-	swdd->ReadRGBAPixels	= GGIread_rgba_pixels;
-	
-	return 0;
-}
-
-void GGIupdate_state(ggi_mesa_context_t *ctx)
-{
-	//ctx->Driver.TriangleFunc = _swsetup_Triangle;
-}
-
-/*
-void GGItriangle_flat(GLcontext *ctx, const SWvertex *v0, const SWvertex *v1, const SWvertex *v2)
-{
-//#define INTERP_Z 1
-#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE	  
-	
-#define SETUP_CODE	       	\
-	ggi_color color;	\
-	color.r = v0->color[0];	\
-	color.g = v0->color[1];	\
-	color.b = v0->color[2];	\
-	color.a = v0->color[3];	\
-	ggiSetGCForeground(VIS, ggiMapColor(VIS, &color));
-
-#define INNER_LOOP(LEFT,RIGHT,Y)				\
-		ggiDrawHLine(VIS,LEFT,FLIP(Y),RIGHT-LEFT);	
-		
-#include "swrast/s_tritemp.h"
-}
-
-
-static void GGItriangle_flat_depth(GLcontext *ctx, const SWvertex *v0, const SWvertex *v1, const SWvertex *v2)
-{
-#define INTERP_Z 1
-#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
-
-#define SETUP_CODE	       	\
-	ggi_color color;	\
-	color.r = v0->color[0];	\
-	color.g = v0->color[1];	\
-	color.b = v0->color[2];	\
-	color.a = v0->color[3];	\
-	ggiSetGCForeground(VIS, ggiMapColor(VIS, &color));
-	
-#define INNER_LOOP(LEFT,RIGHT,Y)					\
-	{								\
-	GLint i,xx=LEFT,yy=FLIP(Y),n=RIGHT-LEFT,length=0;		\
-	GLint startx=xx;						\
-	for (i=0;i<n;i++){						\
-		GLdepth z=FixedToDepth(ffz);				\
-		if (z<zRow[i])						\
-		{							\
-			zRow[i]=z;					\
-			length++;					\
-		}							\
-		else							\
-		{							\
-			if (length)					\
-			{ 						\
-				ggiDrawHLine(VIS,startx,yy,length);	\
-				length=0;				\
-			}						\
-			startx=xx+i+1;					\
-		}							\
-		ffz+=fdzdx;						\
-	}								\
-	if (length) ggiDrawHLine(VIS,startx,yy,length);			\
-	}
-
-#include "swrast/s_tritemp.h"
-}
-
-
-static swrast_tri_func ggimesa_stubs_get_triangle_func(GLcontext *ctx)
-{
-	if (ctx->Stencil._Enabled) return NULL;
-	if (ctx->Polygon.SmoothFlag) return NULL;
-	if (ctx->Polygon.StippleFlag) return NULL;
-	if (ctx->Texture._ReallyEnabled) return NULL;  
-	if (ctx->Light.ShadeModel==GL_SMOOTH) return NULL;
-	if (ctx->Depth.Test && ctx->Depth.Func != GL_LESS) return NULL;
-
-	if (ctx->Depth.Test) 
-	  return GGItriangle_flat_depth;
-
-	return GGItriangle_flat;	
-}
-*/
-static int GGIopen(ggi_visual_t vis, struct ggi_dlhandle *dlh,
-			const char *args, void *argptr, uint32 *dlret)
-{
-       	LIBGGI_MESAEXT(vis)->update_state = GGIupdate_state;
-	LIBGGI_MESAEXT(vis)->setup_driver = GGIsetup_driver;
-
-	*dlret = GGI_DL_OPDRAW;
-	return 0;
-}
-
-int MesaGGIdl_stubs(int func, void **funcptr)
-{
-	switch (func) {
-	case GGIFUNC_open:
-		*funcptr = GGIopen;
-		return 0;
-	case GGIFUNC_exit:
-	case GGIFUNC_close:
-		*funcptr = NULL;
-		return 0;
-	default:
-		*funcptr = NULL;
-	}
-	return GGI_ENOTFOUND;
-}