Merged dispatch-0-0-2

11 files changed, 226 insertions, 47 deletions

diff --git a/xc/lib/GL/Imakefile b/xc/lib/GL/Imakefile
index 2c154b2a1..21e0e559a 100644
--- a/xc/lib/GL/Imakefile
+++ b/xc/lib/GL/Imakefile
@@ -1,5 +1,6 @@
 XCOMM $XFree86: xc/lib/GL/Imakefile,v 1.10 1999/12/14 01:32:21 robin Exp $
-XCOMM $PI: xc/lib/GL/Imakefile,v 1.11 1999/06/14 21:10:34 faith Exp $
+
+#include <Threads.tmpl>
 
 #define IHaveSubdirs
 #define PassCDebugFlags
@@ -104,6 +105,10 @@ DRIMESADONES = mesa/dri/DONE
        POBJS = $(GLXPOBJS) $(DRIPOBJS) $(DRVPOBJS)
        DONES = $(GLXDONES) $(DRIDONES) $(DRVDONES)
 
+#if LocalThreads
+	OBJS += $(THREADS_LIBS)
+#endif
+
 #include <Library.tmpl>
 
 #undef _LinkBuildLibrary
diff --git a/xc/lib/GL/dri/Imakefile b/xc/lib/GL/dri/Imakefile
index c5a216896..f5bde177a 100644
--- a/xc/lib/GL/dri/Imakefile
+++ b/xc/lib/GL/dri/Imakefile
@@ -1,5 +1,6 @@
 XCOMM $XFree86: xc/lib/GL/dri/Imakefile,v 1.3 1999/12/14 01:32:22 robin Exp $
-XCOMM $PI: xc/lib/GL/dri/Imakefile,v 1.11 1999/05/16 14:00:45 faith Exp $
+
+#include <Threads.tmpl>
 
 #define DoNormalLib NormalLibGlx
 #define DoSharedLib SharedLibGlx
diff --git a/xc/lib/GL/dri/dri_glx.c b/xc/lib/GL/dri/dri_glx.c
index 83a0c4f48..ac12eb368 100644
--- a/xc/lib/GL/dri/dri_glx.c
+++ b/xc/lib/GL/dri/dri_glx.c
@@ -97,6 +97,10 @@ static void *DummyCreateScreen(Display *dpy, int scrn, __DRIscreen *psc,
  * screen number.
  * We use the DRI in order to find the driCreateScreen function
  * exported by each screen on a display.
+ *
+ * Also, this function calls the driver's _register_gl_extensions()
+ * function in order to let the driver hook new extension functions
+ * into the libGL dispatcher.
  */
 static void Find_CreateScreenFuncs(Display *dpy,
                                    CreateScreenFunc *createFuncs,
@@ -136,7 +140,8 @@ static void Find_CreateScreenFuncs(Display *dpy,
 
 
         /*
-         * dlopen the driver module and call its driCreateScreen function.
+         * dlopen the driver module and save the pointer to its
+         * driCreateScreen function.
          */
         {
             char realDriverName[100];
@@ -173,6 +178,19 @@ static void Find_CreateScreenFuncs(Display *dpy,
                 ErrorMessage(message);
                 dlclose(handle);
             }
+
+            /* Find the driver's _register_gl_extensions() function and
+             * call it if present.  This will let the driver tell libGL.so
+             * about any extension functions it wants to export.
+             */
+            {
+               typedef void *(*RegisterExtFunc)(void);
+               RegisterExtFunc registerExtFunc = (RegisterExtFunc) dlsym(handle, "_register_gl_extensions");
+               if (registerExtFunc) {
+                  (*registerExtFunc)();
+               }
+            }
+
         }
     }
 }
diff --git a/xc/lib/GL/glx/Imakefile b/xc/lib/GL/glx/Imakefile
index 21c837814..78c64de4d 100644
--- a/xc/lib/GL/glx/Imakefile
+++ b/xc/lib/GL/glx/Imakefile
@@ -16,6 +16,8 @@ XCOMM 1999. The developer of the Original Software is Silicon Graphics, Inc.
 XCOMM Those portions of the Subject Software created by Silicon Graphics, Inc.
 XCOMM are Copyright (c) 1991-9 Silicon Graphics, Inc. All Rights Reserved.
 
+#include <Threads.tmpl>
+
 #define DoNormalLib NormalLibGlx
 #define DoSharedLib SharedLibGlx
 #define DoExtraLib SharedLibGlx
diff --git a/xc/lib/GL/glx/glxclient.h b/xc/lib/GL/glx/glxclient.h
index 810570b90..6673e5cf9 100644
--- a/xc/lib/GL/glx/glxclient.h
+++ b/xc/lib/GL/glx/glxclient.h
@@ -544,9 +544,14 @@ extern __GLXdisplayPrivate *__glXInitialize(Display*);
 extern int __glXDebug;
 
 /* This is per-thread storage in an MT environment */
+#if defined(GLX_DIRECT_RENDERING) && defined(XTHREADS)
+extern __GLXcontext *__glXGetCurrentContext(void);
+extern void __glXSetCurrentContext(__GLXcontext *c);
+#else
 extern __GLXcontext *__glXcurrentContext;
 #define __glXGetCurrentContext()	__glXcurrentContext
 #define __glXSetCurrentContext(gc)	__glXcurrentContext = gc
+#endif
 
 
 /*
diff --git a/xc/lib/GL/glx/glxcmds.c b/xc/lib/GL/glx/glxcmds.c
index 51bd9b9e2..7ad820bf1 100644
--- a/xc/lib/GL/glx/glxcmds.c
+++ b/xc/lib/GL/glx/glxcmds.c
@@ -25,8 +25,7 @@
  *
  * Authors:
  *   Kevin E. Martin <kevin@precisioninsight.com>
- *
- * $PI: xc/lib/GL/glx/glxcmds.c,v 1.8 1999/06/10 04:39:13 martin Exp $
+ *   Brian Paul <brian@precisioninsight.com>
  */
 
 #include "packsingle.h"
@@ -34,6 +33,7 @@
 #include <extutil.h>
 #include <Xext.h>
 #include <string.h>
+#include "glapi.h"
 #ifdef GLX_DIRECT_RENDERING
 #include "indirect_init.h"
 #endif
@@ -1487,3 +1487,95 @@ void glXFreeContextEXT(Display *dpy, GLXContext ctx)
     DestroyContext(dpy, ctx);
 }
 
+
+/*
+** glXGetProcAddress support
+*/
+
+
+struct name_address_pair {
+   const char *Name;
+   GLvoid *Address;
+};
+
+static struct name_address_pair GLX_functions[] = {
+   { "glXChooseVisual", (GLvoid *) glXChooseVisual },
+   { "glXCopyContext", (GLvoid *) glXCopyContext },
+   { "glXCreateContext", (GLvoid *) glXCreateContext },
+   { "glXCreateGLXPixmap", (GLvoid *) glXCreateGLXPixmap },
+   { "glXDestroyContext", (GLvoid *) glXDestroyContext },
+   { "glXDestroyGLXPixmap", (GLvoid *) glXDestroyGLXPixmap },
+   { "glXGetConfig", (GLvoid *) glXGetConfig },
+   { "glXGetCurrentContext", (GLvoid *) glXGetCurrentContext },
+   { "glXGetCurrentDrawable", (GLvoid *) glXGetCurrentDrawable },
+   { "glXIsDirect", (GLvoid *) glXIsDirect },
+   { "glXMakeCurrent", (GLvoid *) glXMakeCurrent },
+   { "glXQueryExtension", (GLvoid *) glXQueryExtension },
+   { "glXQueryVersion", (GLvoid *) glXQueryVersion },
+   { "glXSwapBuffers", (GLvoid *) glXSwapBuffers },
+   { "glXUseXFont", (GLvoid *) glXUseXFont },
+   { "glXWaitGL", (GLvoid *) glXWaitGL },
+   { "glXWaitX", (GLvoid *) glXWaitX },
+
+   { "glXGetClientString", (GLvoid *) glXGetClientString },
+   { "glXQueryExtensionsString", (GLvoid *) glXQueryExtensionsString },
+   { "glXQueryServerString", (GLvoid *) glXQueryServerString },
+
+   { "glXGetCurrentDisplay", (GLvoid *) glXGetCurrentDisplay },
+
+#if 0  /* enable this when GLX 1.3 is implemented */
+   { "glXChooseFBConfig", (GLvoid *) glXChooseFBConfig },
+   { "glXCreateNewContext", (GLvoid *) glXCreateNewContext },
+   { "glXCreatePbuffer", (GLvoid *) glXCreatePbuffer },
+   { "glXCreatePixmap", (GLvoid *) glXCreatePixmap },
+   { "glXCreateWindow", (GLvoid *) glXCreateWindow },
+   { "glXDestroyPbuffer", (GLvoid *) glXDestroyPbuffer },
+   { "glXDestroyPixmap", (GLvoid *) glXDestroyPixmap },
+   { "glXDestroyWindow", (GLvoid *) glXDestroyWindow },
+   { "glXGetCurrentReadDrawable", (GLvoid *) glXGetCurrentReadDrawable },
+   { "glXGetFBConfigAttrib", (GLvoid *) glXGetFBConfigAttrib },
+   { "glXGetSelectedEvent", (GLvoid *) glXGetSelectedEvent },
+   { "glXGetVisualFromFBConfig", (GLvoid *) glXGetVisualFromFBConfig },
+   { "glXMakeContextCurrent", (GLvoid *) glXMakeContextCurrent },
+   { "glXQueryContext", (GLvoid *) glXQueryContext },
+   { "glXQueryDrawable", (GLvoid *) glXQueryDrawable },
+   { "glXSelectEvent", (GLvoid *) glXSelectEvent },
+#endif
+
+   /* extension functions */
+   { "glXGetContextIDEXT", (GLvoid *) glXGetContextIDEXT },
+   { "glXGetCurrentDrawableEXT", (GLvoid *) glXGetCurrentDrawableEXT },
+   { "glXImportContextEXT", (GLvoid *) glXImportContextEXT },
+   { "glXFreeContextEXT", (GLvoid *) glXFreeContextEXT },
+   { "glXQueryContextInfoEXT", (GLvoid *) glXQueryContextInfoEXT },
+   { "glXGetProcAddressARB", (GLvoid *) glXGetProcAddressARB },
+
+   { NULL, NULL }   /* end of list */
+};
+
+
+static const GLvoid *
+get_glx_proc_address(const char *funcName)
+{
+   GLuint i;
+   for (i = 0; GLX_functions[i].Name; i++) {
+      if (strcmp(GLX_functions[i].Name, funcName) == 0)
+         return GLX_functions[i].Address;
+   }
+   return NULL;
+}
+
+
+void (*glXGetProcAddressARB(const GLubyte *procName))()
+{
+   typedef void (*gl_function)();
+   gl_function f;
+
+   f = (gl_function) get_glx_proc_address((const char *) procName);
+   if (f) {
+      return f;
+   }
+
+   f = (gl_function) _glapi_get_proc_address((const char *) procName);
+   return f;
+}
diff --git a/xc/lib/GL/glx/glxext.c b/xc/lib/GL/glx/glxext.c
index 49873ae73..c69c882fe 100644
--- a/xc/lib/GL/glx/glxext.c
+++ b/xc/lib/GL/glx/glxext.c
@@ -36,6 +36,9 @@
 #include "indirect_init.h"
 #include "glapi.h"
 #include <assert.h>
+#ifdef XTHREADS
+#include "Xthreads.h"
+#endif
 #endif
 
 #ifdef DEBUG
@@ -72,8 +75,49 @@ static __GLapi *IndirectAPI = NULL;
 #endif
 
 
+/*
+ * Current context management
+ */
+
+#if defined(GLX_DIRECT_RENDERING) && defined(XTHREADS)
+
+/* thread safe */
+static GLboolean TSDinitialized = GL_FALSE;
+static xthread_key_t ContextTSD;
+
+__GLXcontext *__glXGetCurrentContext(void)
+{
+   if (!TSDinitialized) {
+      xthread_key_create(&ContextTSD, NULL);
+      TSDinitialized = GL_TRUE;
+      return &dummyContext;
+   }
+   else {
+      void *p;
+      xthread_get_specific(ContextTSD, &p);
+      if (!p)
+         return &dummyContext;
+      else
+         return (__GLXcontext *) p;
+   }
+}
+
+void __glXSetCurrentContext(__GLXcontext *c)
+{
+   if (!TSDinitialized) {
+      xthread_key_create(&ContextTSD, NULL);
+      TSDinitialized = GL_TRUE;
+   }
+   xthread_set_specific(ContextTSD, c);
+}
+
+#else
+
+/* not thread safe */
 __GLXcontext *__glXcurrentContext = &dummyContext;
 
+#endif
+
 
 /*
 ** You can set this cell to 1 to force the gl drawing stuff to be
@@ -411,15 +455,6 @@ __GLXdisplayPrivate *__glXInitialize(Display* dpy)
     XEDataObject dataObj;
     int major, minor;
 
-#ifdef GLX_DIRECT_RENDERING
-    /*
-    **Initialize the indirect GLX dispatch table.  It'll never change and
-    ** can be used by all indirect contexts.
-    */
-    if (!IndirectAPI)
-       IndirectAPI = __glXNewIndirectAPI();
-#endif
-
     /* The one and only long long lock */
     __glXLock();
 
@@ -505,6 +540,7 @@ __GLXdisplayPrivate *__glXInitialize(Display* dpy)
         __glXClientInfo(dpy, dpyPriv->majorOpcode);
     }
     __glXUnlock();
+
     return dpyPriv;
 }
 
@@ -897,9 +933,15 @@ Bool glXMakeCurrent(Display *dpy, GLXDrawable draw, GLXContext gc)
 	    __glXSetCurrentContext(gc);
 #ifdef GLX_DIRECT_RENDERING
             if (!gc->isDirect) {
-               assert(IndirectAPI);
+               if (!IndirectAPI)
+                  IndirectAPI = __glXNewIndirectAPI();
                _glapi_set_dispatch(IndirectAPI);
             }
+#else
+            /* if not direct rendering, always need indirect dispatch */
+            if (!IndirectAPI)
+               IndirectAPI = __glXNewIndirectAPI();
+            _glapi_set_dispatch(IndirectAPI);
 #endif
 	    gc->currentDpy = dpy;
 	    gc->currentDrawable = draw;
diff --git a/xc/lib/GL/glx/indirect_init.c b/xc/lib/GL/glx/indirect_init.c
index 99b6994c9..3e1d9f909 100644
--- a/xc/lib/GL/glx/indirect_init.c
+++ b/xc/lib/GL/glx/indirect_init.c
@@ -29,8 +29,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 /*
  * Authors:
  *   Kevin E. Martin <kevin@precisioninsight.com>
- *
- * $PI: xc/lib/GL/glx/indirect_init.c,v 1.2 1999/04/05 05:24:32 martin Exp $
+ *   Brian Paul <brian@precisioninsight.com>
  */
 
 #ifdef GLX_DIRECT_RENDERING
@@ -49,21 +48,6 @@ static int NoOp(void)
 }
 
 
-/*
-** Initialize the given dispatch table to all no-op functions.
-*/
-static void InitNoOpAPI(__GLapi *glAPI)
-{
-    const int entries = sizeof(__GLapi) / sizeof(void *);
-    int i;
-    void **dispatch = (void **) glAPI;
-
-    for (i = 0; i < entries; i++) {
-       dispatch[i] = (void *) NoOp;
-    }
-}
-
-
 __GLapi *__glXNewIndirectAPI(void)
 {
     __GLapi *glAPI;
@@ -72,7 +56,13 @@ __GLapi *__glXNewIndirectAPI(void)
     glAPI = (__GLapi *) Xmalloc(entries * sizeof(void *));
 
     /* first, set all entries to point to no-op functions */
-    InitNoOpAPI(glAPI);
+    {
+       int i;
+       void **dispatch = (void **) glAPI;
+       for (i = 0; i < entries; i++) {
+          dispatch[i] = (void *) NoOp;
+       }
+    }
 
     /* now, initialize the entries we understand */
     glAPI->Accum = __indirect_glAccum;
diff --git a/xc/lib/GL/mesa/src/Imakefile b/xc/lib/GL/mesa/src/Imakefile
index 41b1a1e0b..ef136da49 100644
--- a/xc/lib/GL/mesa/src/Imakefile
+++ b/xc/lib/GL/mesa/src/Imakefile
@@ -1,5 +1,6 @@
 XCOMM $XFree86: xc/lib/GL/mesa/src/Imakefile,v 1.5 1999/12/14 01:32:25 robin Exp $
-XCOMM $PI: xc/lib/GL/mesa/src/Imakefile,v 1.5 1999/06/21 05:13:55 martin Exp $
+
+#include <Threads.tmpl>
 
 #define DoNormalLib NormalLibGlx
 #define DoSharedLib SharedLibGlx
@@ -30,6 +31,8 @@ LinkSourceFile(bitmap.c, ../../../../extras/Mesa/src)
 LinkSourceFile(bitmap.h, ../../../../extras/Mesa/src)
 LinkSourceFile(blend.c, ../../../../extras/Mesa/src)
 LinkSourceFile(blend.h, ../../../../extras/Mesa/src)
+LinkSourceFile(buffers.c, ../../../../extras/Mesa/src)
+LinkSourceFile(buffers.h, ../../../../extras/Mesa/src)
 LinkSourceFile(clip.c, ../../../../extras/Mesa/src)
 LinkSourceFile(clip.h, ../../../../extras/Mesa/src)
 LinkSourceFile(clip_funcs.h, ../../../../extras/Mesa/src)
@@ -51,8 +54,6 @@ LinkSourceFile(debug_xform.c, ../../../../extras/Mesa/src)
 LinkSourceFile(debug_xform.h, ../../../../extras/Mesa/src)
 LinkSourceFile(depth.c, ../../../../extras/Mesa/src)
 LinkSourceFile(depth.h, ../../../../extras/Mesa/src)
-LinkSourceFile(dispatch.c, ../../../../extras/Mesa/src)
-LinkSourceFile(dispatch.h, ../../../../extras/Mesa/src)
 LinkSourceFile(dlist.c, ../../../../extras/Mesa/src)
 LinkSourceFile(dlist.h, ../../../../extras/Mesa/src)
 LinkSourceFile(dotprod_tmp.h, ../../../../extras/Mesa/src)
@@ -83,12 +84,12 @@ LinkSourceFile(glapioffsets.h, ../../../../extras/Mesa/src)
 LinkSourceFile(glapitable.h, ../../../../extras/Mesa/src)
 LinkSourceFile(glapitemp.h, ../../../../extras/Mesa/src)
 LinkSourceFile(glheader.h, ../../../../extras/Mesa/src)
-LinkSourceFile(glmisc.c, ../../../../extras/Mesa/src)
-LinkSourceFile(glmisc.h, ../../../../extras/Mesa/src)
 LinkSourceFile(glthread.c, ../../../../extras/Mesa/src)
 LinkSourceFile(glthread.h, ../../../../extras/Mesa/src)
 LinkSourceFile(hash.c, ../../../../extras/Mesa/src)
 LinkSourceFile(hash.h, ../../../../extras/Mesa/src)
+LinkSourceFile(hint.c, ../../../../extras/Mesa/src)
+LinkSourceFile(hint.h, ../../../../extras/Mesa/src)
 LinkSourceFile(image.c, ../../../../extras/Mesa/src)
 LinkSourceFile(image.h, ../../../../extras/Mesa/src)
 LinkSourceFile(imaging.c, ../../../../extras/Mesa/src)
@@ -142,6 +143,8 @@ LinkSourceFile(span.c, ../../../../extras/Mesa/src)
 LinkSourceFile(span.h, ../../../../extras/Mesa/src)
 LinkSourceFile(stages.c, ../../../../extras/Mesa/src)
 LinkSourceFile(stages.h, ../../../../extras/Mesa/src)
+LinkSourceFile(state.c, ../../../../extras/Mesa/src)
+LinkSourceFile(state.h, ../../../../extras/Mesa/src)
 LinkSourceFile(stencil.c, ../../../../extras/Mesa/src)
 LinkSourceFile(stencil.h, ../../../../extras/Mesa/src)
 LinkSourceFile(texgen_tmp.h, ../../../../extras/Mesa/src)
@@ -193,6 +196,7 @@ LinkSourceFile(zoom.h, ../../../../extras/Mesa/src)
 		bbox.c \
 		bitmap.c \
 		blend.c \
+		buffers.c \
 		clip.c \
 		colortab.c \
 		config.c \
@@ -201,7 +205,6 @@ LinkSourceFile(zoom.h, ../../../../extras/Mesa/src)
 		cva.c \
 		debug_xform.c \
 		depth.c \
-		dispatch.c \
 		dlist.c \
 		drawpix.c \
 		enable.c \
@@ -213,9 +216,9 @@ LinkSourceFile(zoom.h, ../../../../extras/Mesa/src)
 		get.c \
 		glapi.c \
 		glapinoop.c \
-		glmisc.c \
 		glthread.c \
 		hash.c \
+		hint.c \
 		image.c \
 		imaging.o \
 		light.c \
@@ -238,6 +241,7 @@ LinkSourceFile(zoom.h, ../../../../extras/Mesa/src)
 		shade.c \
 		span.c \
 		stages.c \
+		state.c \
 		stencil.c \
 		teximage.c \
 		texobj.c \
@@ -265,6 +269,7 @@ LinkSourceFile(zoom.h, ../../../../extras/Mesa/src)
 		bbox.o \
 		bitmap.o \
 		blend.o \
+		buffers.o \
 		clip.o \
 		colortab.o \
 		config.o \
@@ -273,7 +278,6 @@ LinkSourceFile(zoom.h, ../../../../extras/Mesa/src)
 		cva.o \
 		debug_xform.o \
 		depth.o \
-		dispatch.o \
 		dlist.o \
 		drawpix.o \
 		enable.o \
@@ -283,8 +287,8 @@ LinkSourceFile(zoom.h, ../../../../extras/Mesa/src)
 		feedback.o \
 		fog.o \
 		get.o \
-		glmisc.o \
 		hash.o \
+		hint.o \
 		image.o \
 		imaging.o \
 		light.o \
@@ -307,6 +311,7 @@ LinkSourceFile(zoom.h, ../../../../extras/Mesa/src)
 		shade.o \
 		span.o \
 		stages.o \
+		state.o \
 		stencil.o \
 		teximage.o \
 		texobj.o \
@@ -334,7 +339,7 @@ LinkSourceFile(zoom.h, ../../../../extras/Mesa/src)
 #endif
 
       DEFINES = $(ALLOC_DEFINES) GlxDefines $(TDFX_DEFS) $(ASM_DEFS)
-     INCLUDES = -I$(XLIBSRC) -I$(EXTINCSRC) -I../include -I../../dri -I.
+     INCLUDES = -I$(XLIBSRC) -I$(EXTINCSRC) -I../include -I../../dri -I. -I../../../../include
          SRCS = $(CORE_SRCS) $(ASM_SRCS)
          OBJS = $(CORE_OBJS) $(ASM_OBJS)
 
diff --git a/xc/lib/GL/mesa/src/drv/tdfx/Imakefile b/xc/lib/GL/mesa/src/drv/tdfx/Imakefile
index 55dc359cc..00f0495b4 100644
--- a/xc/lib/GL/mesa/src/drv/tdfx/Imakefile
+++ b/xc/lib/GL/mesa/src/drv/tdfx/Imakefile
@@ -1,4 +1,6 @@
 
+#include <Threads.tmpl>
+
 #define DoNormalLib NormalLibGlx
 #define DoSharedLib SharedLibGlx
 #define DoExtraLib SharedLibGlx
@@ -84,6 +86,7 @@ LinkSourceFile(fxvs_tmp.h, ../../../../../../extras/Mesa/src/FX)
 		../../bbox.c \
 		../../bitmap.c \
 		../../blend.c \
+		../../buffers.c \
 		../../clip.c \
 		../../colortab.c \
 		../../config.c \
@@ -92,7 +95,6 @@ LinkSourceFile(fxvs_tmp.h, ../../../../../../extras/Mesa/src/FX)
 		../../cva.c \
 		../../debug_xform.c \
 		../../depth.c \
-		../../dispatch.c \
 		../../dlist.c \
 		../../drawpix.c \
 		../../enable.c \
@@ -104,7 +106,6 @@ LinkSourceFile(fxvs_tmp.h, ../../../../../../extras/Mesa/src/FX)
 		../../get.c \
 		../../glapi.c \
 		../../glapinoop.c \
-		../../glmisc.c \
 		../../glthread.c \
 		../../hash.c \
 		../../image.c \
@@ -129,6 +130,7 @@ LinkSourceFile(fxvs_tmp.h, ../../../../../../extras/Mesa/src/FX)
 		../../shade.c \
 		../../span.c \
 		../../stages.c \
+		../../state.c \
 		../../stencil.c \
 		../../teximage.c \
 		../../texobj.c \
@@ -157,6 +159,7 @@ LinkSourceFile(fxvs_tmp.h, ../../../../../../extras/Mesa/src/FX)
 		../../bbox.o \
 		../../bitmap.o \
 		../../blend.o \
+		../../buffers.o \
 		../../clip.o \
 		../../colortab.o \
 		../../config.o \
@@ -165,7 +168,6 @@ LinkSourceFile(fxvs_tmp.h, ../../../../../../extras/Mesa/src/FX)
 		../../cva.o \
 		../../debug_xform.o \
 		../../depth.o \
-		../../dispatch.o \
 		../../dlist.o \
 		../../drawpix.o \
 		../../enable.o \
@@ -175,8 +177,8 @@ LinkSourceFile(fxvs_tmp.h, ../../../../../../extras/Mesa/src/FX)
 		../../feedback.o \
 		../../fog.o \
 		../../get.o \
-		../../glmisc.o \
 		../../hash.o \
+		../../hint.o \
 		../../image.o \
 		../../imaging.o \
 		../../light.o \
@@ -199,6 +201,7 @@ LinkSourceFile(fxvs_tmp.h, ../../../../../../extras/Mesa/src/FX)
 		../../shade.o \
 		../../span.o \
 		../../stages.o \
+		../../state.o \
 		../../stencil.o \
 		../../teximage.o \
 		../../texobj.o \
diff --git a/xc/lib/GL/mesa/src/drv/tdfx/tdfx_xmesa.c b/xc/lib/GL/mesa/src/drv/tdfx/tdfx_xmesa.c
index 688dd756d..9ca4ef671 100644
--- a/xc/lib/GL/mesa/src/drv/tdfx/tdfx_xmesa.c
+++ b/xc/lib/GL/mesa/src/drv/tdfx/tdfx_xmesa.c
@@ -389,4 +389,20 @@ void XMesaSetSAREA() {
   /* fprintf(stderr, "Out FifoPtr=%d FifoRead=%d\n", saPriv->fifoPtr, saPriv->fifoRead); */
 }
 
+
+extern void _register_gl_extensions(void); /* silence compiler warning */
+
+void _register_gl_extensions(void)
+{
+   /* Here is where the 3Dfx driver would register new extensions
+    * with libGL.so.
+    * This function is called as soon as the driver object is dlopened.
+    */
+#if 0
+   /* really, the return code should be checked */
+   _glapi_add_entrypoint("glFooBarEXT", _gloffset_FooBarEXT);
+#endif
+}
+
+
 #endif