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

6 files changed, 47 insertions, 81 deletions

diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index 58a94b5868..890ae51339 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -127,6 +127,7 @@ static int driUnbindContext(__DRIcontext *pcp)
     /* Let driver unbind drawable from context */
     (*psp->DriverAPI.UnbindContext)(pcp);
 
+    assert(pdp);
     if (pdp->refcount == 0) {
 	/* ERROR!!! */
 	return GL_FALSE;
@@ -189,6 +190,7 @@ static int driBindContext(__DRIcontext *pcp,
     ** initialize the drawable information if has not been done before.
     */
 
+    assert(psp);
     if (!psp->dri2.enabled) {
 	if (pdp && !pdp->pStamp) {
 	    DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);
@@ -242,12 +244,12 @@ __driUtilUpdateDrawableInfo(__DRIdrawable *pdp)
     }
 
     if (pdp->pClipRects) {
-	_mesa_free(pdp->pClipRects); 
+	free(pdp->pClipRects); 
 	pdp->pClipRects = NULL;
     }
 
     if (pdp->pBackClipRects) {
-	_mesa_free(pdp->pBackClipRects); 
+	free(pdp->pBackClipRects); 
 	pdp->pBackClipRects = NULL;
     }
 
@@ -324,7 +326,7 @@ static void driSwapBuffers(__DRIdrawable *dPriv)
     if (!dPriv->numClipRects)
         return;
 
-    rects = _mesa_malloc(sizeof(*rects) * dPriv->numClipRects);
+    rects = malloc(sizeof(*rects) * dPriv->numClipRects);
 
     if (!rects)
         return;
@@ -337,7 +339,7 @@ static void driSwapBuffers(__DRIdrawable *dPriv)
     }
 
     driReportDamage(dPriv, rects, dPriv->numClipRects);
-    _mesa_free(rects);
+    free(rects);
 }
 
 static int driDrawableGetMSC( __DRIscreen *sPriv, __DRIdrawable *dPriv,
@@ -430,7 +432,7 @@ driCreateNewDrawable(__DRIscreen *psp, const __DRIconfig *config,
      */
     (void) attrs;
 
-    pdp = _mesa_malloc(sizeof *pdp);
+    pdp = malloc(sizeof *pdp);
     if (!pdp) {
 	return NULL;
     }
@@ -457,7 +459,7 @@ driCreateNewDrawable(__DRIscreen *psp, const __DRIconfig *config,
 
     if (!(*psp->DriverAPI.CreateBuffer)(psp, pdp, &config->modes,
 					renderType == GLX_PIXMAP_BIT)) {
-       _mesa_free(pdp);
+       free(pdp);
        return NULL;
     }
 
@@ -510,14 +512,14 @@ static void dri_put_drawable(__DRIdrawable *pdp)
 	psp = pdp->driScreenPriv;
         (*psp->DriverAPI.DestroyBuffer)(pdp);
 	if (pdp->pClipRects && pdp->pClipRects != &pdp->dri2.clipRect) {
-	    _mesa_free(pdp->pClipRects);
+	    free(pdp->pClipRects);
 	    pdp->pClipRects = NULL;
 	}
 	if (pdp->pBackClipRects && pdp->pClipRects != &pdp->dri2.clipRect) {
-	    _mesa_free(pdp->pBackClipRects);
+	    free(pdp->pBackClipRects);
 	    pdp->pBackClipRects = NULL;
 	}
-	_mesa_free(pdp);
+	free(pdp);
     }
 }
 
@@ -547,7 +549,7 @@ driDestroyContext(__DRIcontext *pcp)
 {
     if (pcp) {
 	(*pcp->driScreenPriv->DriverAPI.DestroyContext)(pcp);
-	_mesa_free(pcp);
+	free(pcp);
     }
 }
 
@@ -577,7 +579,7 @@ driCreateNewContext(__DRIscreen *psp, const __DRIconfig *config,
     __DRIcontext *pcp;
     void * const shareCtx = (shared != NULL) ? shared->driverPrivate : NULL;
 
-    pcp = _mesa_malloc(sizeof *pcp);
+    pcp = malloc(sizeof *pcp);
     if (!pcp)
 	return NULL;
 
@@ -602,7 +604,7 @@ driCreateNewContext(__DRIscreen *psp, const __DRIconfig *config,
     pcp->hHWContext = hwContext;
 
     if ( !(*psp->DriverAPI.CreateContext)(&config->modes, pcp, shareCtx) ) {
-        _mesa_free(pcp);
+        free(pcp);
         return NULL;
     }
 
@@ -656,7 +658,7 @@ static void driDestroyScreen(__DRIscreen *psp)
 	   (void)drmCloseOnce(psp->fd);
 	}
 
-	_mesa_free(psp);
+	free(psp);
     }
 }
 
@@ -675,6 +677,8 @@ setupLoaderExtensions(__DRIscreen *psp,
 	    psp->systemTime = (__DRIsystemTimeExtension *) extensions[i];
 	if (strcmp(extensions[i]->name, __DRI_DRI2_LOADER) == 0)
 	    psp->dri2.loader = (__DRIdri2LoaderExtension *) extensions[i];
+	if (strcmp(extensions[i]->name, __DRI_IMAGE_LOOKUP) == 0)
+	    psp->dri2.image = (__DRIimageLookupExtension *) extensions[i];
     }
 }
 
@@ -718,7 +722,7 @@ driCreateNewScreen(int scrn,
     static const __DRIextension *emptyExtensionList[] = { NULL };
     __DRIscreen *psp;
 
-    psp = _mesa_calloc(sizeof *psp);
+    psp = calloc(1, sizeof *psp);
     if (!psp)
 	return NULL;
 
@@ -763,7 +767,7 @@ driCreateNewScreen(int scrn,
 
     *driver_modes = driDriverAPI.InitScreen(psp);
     if (*driver_modes == NULL) {
-	_mesa_free(psp);
+	free(psp);
 	return NULL;
     }
 
@@ -785,7 +789,7 @@ dri2CreateNewScreen(int scrn, int fd,
     if (driDriverAPI.InitScreen2 == NULL)
         return NULL;
 
-    psp = _mesa_calloc(sizeof(*psp));
+    psp = calloc(1, sizeof(*psp));
     if (!psp)
 	return NULL;
 
@@ -807,7 +811,7 @@ dri2CreateNewScreen(int scrn, int fd,
     psp->DriverAPI = driDriverAPI;
     *driver_configs = driDriverAPI.InitScreen2(psp);
     if (*driver_configs == NULL) {
-	_mesa_free(psp);
+	free(psp);
 	return NULL;
     }
 
diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h
index 2eadb9ac8c..99c0f1e442 100644
--- a/src/mesa/drivers/dri/common/dri_util.h
+++ b/src/mesa/drivers/dri/common/dri_util.h
@@ -544,6 +544,7 @@ struct __DRIscreenRec {
 	 * fields will not be valid or initializaed in that case. */
 	int enabled;
 	__DRIdri2LoaderExtension *loader;
+	__DRIimageLookupExtension *image;
     } dri2;
 
     /* The lock actually in use, old sarea or DRI2 */
diff --git a/src/mesa/drivers/dri/common/drirenderbuffer.c b/src/mesa/drivers/dri/common/drirenderbuffer.c
index fe38f608a9..c9ce6e3cb6 100644
--- a/src/mesa/drivers/dri/common/drirenderbuffer.c
+++ b/src/mesa/drivers/dri/common/drirenderbuffer.c
@@ -32,7 +32,7 @@ driDeleteRenderbuffer(struct gl_renderbuffer *rb)
    /* don't free rb->Data  Chances are it's a memory mapped region for
     * the dri drivers.
     */
-   _mesa_free(rb);
+   free(rb);
 }
 
 
@@ -59,18 +59,10 @@ driNewRenderbuffer(gl_format format, GLvoid *addr,
 {
    driRenderbuffer *drb;
 
-   assert(format == GL_RGBA ||
-          format == GL_RGB5 ||
-          format == GL_RGBA8 ||
-          format == GL_DEPTH_COMPONENT16 ||
-          format == GL_DEPTH_COMPONENT24 ||
-          format == GL_DEPTH_COMPONENT32 ||
-          format == GL_STENCIL_INDEX8_EXT);
-
    assert(cpp > 0);
    assert(pitch > 0);
 
-   drb = _mesa_calloc(sizeof(driRenderbuffer));
+   drb = calloc(1, sizeof(driRenderbuffer));
    if (drb) {
       const GLuint name = 0;
 
diff --git a/src/mesa/drivers/dri/common/spantmp.h b/src/mesa/drivers/dri/common/spantmp.h
index d5608b8806..cdc4f422ce 100644
--- a/src/mesa/drivers/dri/common/spantmp.h
+++ b/src/mesa/drivers/dri/common/spantmp.h
@@ -288,7 +288,6 @@ static void TAG(ReadRGBAPixels)( GLcontext *ctx,
    HW_READ_LOCK()
       {
          GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
-         const GLubyte *mask = NULL; /* remove someday */
 	 GLuint i;
 	 LOCAL_VARS;
 
@@ -296,23 +295,11 @@ static void TAG(ReadRGBAPixels)( GLcontext *ctx,
 
 	 HW_READ_CLIPLOOP()
 	    {
-	       if (mask)
-	       {
-		  for (i=0;i<n;i++)
-		     if (mask[i]) {
-			int fy = Y_FLIP( y[i] );
-			if (CLIPPIXEL( x[i], fy ))
-			   READ_RGBA( rgba[i], x[i], fy );
-		     }
-	       }
-	       else
-	       {
-		  for (i=0;i<n;i++) {
-		     int fy = Y_FLIP( y[i] );
-		     if (CLIPPIXEL( x[i], fy ))
-			READ_RGBA( rgba[i], x[i], fy );
-		  }
-	       }
+               for (i=0;i<n;i++) {
+                  int fy = Y_FLIP( y[i] );
+                  if (CLIPPIXEL( x[i], fy ))
+                     READ_RGBA( rgba[i], x[i], fy );
+               }
 	    }
 	 HW_ENDCLIPLOOP();
       }
diff --git a/src/mesa/drivers/dri/common/spantmp2.h b/src/mesa/drivers/dri/common/spantmp2.h
index c152226902..98422a8564 100644
--- a/src/mesa/drivers/dri/common/spantmp2.h
+++ b/src/mesa/drivers/dri/common/spantmp2.h
@@ -805,7 +805,6 @@ static void TAG(ReadRGBAPixels)( GLcontext *ctx,
    HW_READ_LOCK()
       {
          GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
-         GLubyte *mask = NULL; /* remove someday */
 	 GLint i;
 	 LOCAL_VARS;
 
@@ -813,23 +812,11 @@ static void TAG(ReadRGBAPixels)( GLcontext *ctx,
 
 	 HW_READ_CLIPLOOP()
 	    {
-	       if (mask)
-	       {
-		  for (i=0;i<n;i++)
-		     if (mask[i]) {
-			int fy = Y_FLIP( y[i] );
-			if (CLIPPIXEL( x[i], fy ))
-			   READ_RGBA( rgba[i], x[i], fy );
-		     }
-	       }
-	       else
-	       {
-		  for (i=0;i<n;i++) {
-		     int fy = Y_FLIP( y[i] );
-		     if (CLIPPIXEL( x[i], fy ))
-			READ_RGBA( rgba[i], x[i], fy );
-		  }
-	       }
+               for (i=0;i<n;i++) {
+                  int fy = Y_FLIP( y[i] );
+                     if (CLIPPIXEL( x[i], fy ))
+                        READ_RGBA( rgba[i], x[i], fy );
+               }
 	    }
 	 HW_ENDCLIPLOOP();
       }
diff --git a/src/mesa/drivers/dri/common/utils.c b/src/mesa/drivers/dri/common/utils.c
index 833f9ad232..b85b364c57 100644
--- a/src/mesa/drivers/dri/common/utils.c
+++ b/src/mesa/drivers/dri/common/utils.c
@@ -108,7 +108,7 @@ driGetRendererString( char * buffer, const char * hardware_name,
    cpu = _mesa_get_cpu_string();
    if (cpu) {
       offset += sprintf(buffer + offset, " %s", cpu);
-      _mesa_free(cpu);
+      free(cpu);
    }
 
    return offset;
@@ -275,10 +275,9 @@ driCheckDriDdxDrmVersions3(const char * driver_name,
    }
 
    /* Check that the DDX driver version is compatible */
-   /* for miniglx we pass in -1 so we can ignore the DDX version */
-   if ( (ddxActual->major != -1) && ((ddxActual->major < ddxExpected->major_min)
+   if ( (ddxActual->major < ddxExpected->major_min)
 	|| (ddxActual->major > ddxExpected->major_max)
-	|| (ddxActual->minor < ddxExpected->minor)) ) {
+	|| (ddxActual->minor < ddxExpected->minor) ) {
       fprintf(stderr, format2, driver_name, "DDX",
 		       ddxExpected->major_min, ddxExpected->major_max, ddxExpected->minor,
 		       ddxActual->major, ddxActual->minor, ddxActual->patch);
@@ -559,7 +558,7 @@ driCreateConfigs(GLenum fb_format, GLenum fb_type,
    }
 
    num_modes = num_depth_stencil_bits * num_db_modes * num_accum_bits * num_msaa_modes;
-   configs = _mesa_calloc((num_modes + 1) * sizeof *configs);
+   configs = calloc(1, (num_modes + 1) * sizeof *configs);
    if (configs == NULL)
        return NULL;
 
@@ -568,7 +567,7 @@ driCreateConfigs(GLenum fb_format, GLenum fb_type,
 	for ( i = 0 ; i < num_db_modes ; i++ ) {
 	    for ( h = 0 ; h < num_msaa_modes; h++ ) {
 	    	for ( j = 0 ; j < num_accum_bits ; j++ ) {
-		    *c = _mesa_malloc (sizeof **c);
+		    *c = malloc (sizeof **c);
 		    modes = &(*c)->modes;
 		    c++;
 
@@ -626,11 +625,10 @@ driCreateConfigs(GLenum fb_format, GLenum fb_type,
 		    modes->bindToTextureRgb = GL_TRUE;
 		    modes->bindToTextureRgba = GL_TRUE;
 		    modes->bindToMipmapTexture = GL_FALSE;
-		    modes->bindToTextureTargets = modes->rgbMode ?
-		    	__DRI_ATTRIB_TEXTURE_1D_BIT |
-		    	__DRI_ATTRIB_TEXTURE_2D_BIT |
-		    	__DRI_ATTRIB_TEXTURE_RECTANGLE_BIT :
-		    	0;
+		    modes->bindToTextureTargets =
+			__DRI_ATTRIB_TEXTURE_1D_BIT |
+			__DRI_ATTRIB_TEXTURE_2D_BIT |
+			__DRI_ATTRIB_TEXTURE_RECTANGLE_BIT;
 		}
 	    }
 	}
@@ -653,7 +651,7 @@ __DRIconfig **driConcatConfigs(__DRIconfig **a,
     while (b[j] != NULL)
 	j++;
    
-    all = _mesa_malloc((i + j + 1) * sizeof *all);
+    all = malloc((i + j + 1) * sizeof *all);
     index = 0;
     for (i = 0; a[i] != NULL; i++)
 	all[index++] = a[i];
@@ -661,8 +659,8 @@ __DRIconfig **driConcatConfigs(__DRIconfig **a,
 	all[index++] = b[j];
     all[index++] = NULL;
 
-    _mesa_free(a);
-    _mesa_free(b);
+    free(a);
+    free(b);
 
     return all;
 }
@@ -727,10 +725,7 @@ driGetConfigAttribIndex(const __DRIconfig *config,
 {
     switch (attribMap[index].attrib) {
     case __DRI_ATTRIB_RENDER_TYPE:
-	if (config->modes.rgbMode)
-	    *value = __DRI_ATTRIB_RGBA_BIT;
-	else
-	    *value = __DRI_ATTRIB_COLOR_INDEX_BIT;
+	*value = __DRI_ATTRIB_RGBA_BIT;
 	break;
     case __DRI_ATTRIB_CONFIG_CAVEAT:
 	if (config->modes.visualRating == GLX_NON_CONFORMANT_CONFIG)