Merge remote-tracking branch 'origin/released'

84 files changed, 2323 insertions, 1964 deletions

diff --git a/fontconfig/conf.d/20-fix-globaladvance.conf b/fontconfig/conf.d/20-fix-globaladvance.conf
index 2a9c06325..c62ba597e 100644
--- a/fontconfig/conf.d/20-fix-globaladvance.conf
+++ b/fontconfig/conf.d/20-fix-globaladvance.conf
@@ -7,22 +7,22 @@
   FreeType very confused as it forces all widths to match.
   Undo this magic by disabling the width forcing code -->
 	<match target="font">
-		<test name="family"><string>GulimChe</string></test>
+		<test name="family" compare="eq" ignore-blanks="true"><string>GulimChe</string></test>
 		<edit name="globaladvance"><bool>false</bool></edit>
 	</match>
 
 	<match target="font">
-		<test name="family"><string>DotumChe</string></test>
+		<test name="family" compare="eq" ignore-blanks="true"><string>DotumChe</string></test>
 		<edit name="globaladvance"><bool>false</bool></edit>
 	</match>
 
 	<match target="font">
-		<test name="family"><string>BatangChe</string></test>
+		<test name="family" compare="eq" ignore-blanks="true"><string>BatangChe</string></test>
 		<edit name="globaladvance"><bool>false</bool></edit>
 	</match>
 
 	<match target="font">
-		<test name="family"><string>GungsuhChe</string></test>
+		<test name="family" compare="eq" ignore-blanks="true"><string>GungsuhChe</string></test>
 		<edit name="globaladvance"><bool>false</bool></edit>
 	</match>
 </fontconfig>
diff --git a/fontconfig/conf.d/20-unhint-small-vera.conf b/fontconfig/conf.d/20-unhint-small-vera.conf
index c4ebee9d4..c9505ca8e 100644
--- a/fontconfig/conf.d/20-unhint-small-vera.conf
+++ b/fontconfig/conf.d/20-unhint-small-vera.conf
@@ -10,7 +10,7 @@
  -->
 
 	<match target="font">
-		<test name="family">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Bitstream Vera Sans</string>
 		</test>
 		<test name="pixelsize" compare="less">
@@ -22,7 +22,7 @@
 	</match>
 
 	<match target="font">
-		<test name="family">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Bitstream Vera Serif</string>
 		</test>
 		<test name="pixelsize" compare="less">
@@ -34,7 +34,7 @@
 	</match>
 
 	<match target="font">
-		<test name="family">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Bitstream Vera Sans Mono</string>
 		</test>
 		<test name="pixelsize" compare="less">
diff --git a/fontconfig/conf.d/25-unhint-nonlatin.conf b/fontconfig/conf.d/25-unhint-nonlatin.conf
index ffb70c69f..9adffa71a 100644
--- a/fontconfig/conf.d/25-unhint-nonlatin.conf
+++ b/fontconfig/conf.d/25-unhint-nonlatin.conf
@@ -5,7 +5,7 @@
 <!-- We can't hint CJK fonts well, so turn off hinting for CJK fonts. -->
 
 	<match target="font">
-		<test name="family" compare="eq">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Kochi Mincho</string>
 		</test>
 		<edit name="hinting" mode="assign">
@@ -13,7 +13,7 @@
 		</edit>
 	</match>
 	<match target="font">
-		<test name="family" compare="eq">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Kochi Gothic</string>
 		</test>
 		<edit name="hinting" mode="assign">
@@ -21,7 +21,7 @@
 		</edit>
 	</match>
 	<match target="font">
-		<test name="family" compare="eq">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Sazanami Mincho</string>
 		</test>
 		<edit name="hinting" mode="assign">
@@ -29,7 +29,7 @@
 		</edit>
 	</match>
 	<match target="font">
-		<test name="family" compare="eq">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Sazanami Gothic</string>
 		</test>
 		<edit name="hinting" mode="assign">
@@ -37,7 +37,7 @@
 		</edit>
 	</match>
 	<match target="font">
-		<test name="family" compare="eq">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Baekmuk Batang</string>
 		</test>
 		<edit name="hinting" mode="assign">
@@ -45,7 +45,7 @@
 		</edit>
 	</match>
 	<match target="font">
-		<test name="family" compare="eq">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Baekmuk Dotum</string>
 		</test>
 		<edit name="hinting" mode="assign">
@@ -53,7 +53,7 @@
 		</edit>
 	</match>
 	<match target="font">
-		<test name="family" compare="eq">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Baekmuk Gulim</string>
 		</test>
 		<edit name="hinting" mode="assign">
@@ -61,7 +61,7 @@
 		</edit>
 	</match>
 	<match target="font">
-		<test name="family" compare="eq">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Baekmuk Headline</string>
 		</test>
 		<edit name="hinting" mode="assign">
@@ -69,7 +69,7 @@
 		</edit>
 	</match>
 	<match target="font">
-		<test name="family" compare="eq">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>AR PL Mingti2L Big5</string>
 		</test>
 		<edit name="hinting" mode="assign">
@@ -77,7 +77,7 @@
 		</edit>
 	</match>
 	<match target="font">
-		<test name="family" compare="eq">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>AR PL ShanHeiSun Uni</string>
 		</test>
 		<edit name="hinting" mode="assign">
@@ -85,7 +85,7 @@
 		</edit>
 	</match>
 	<match target="font">
-		<test name="family" compare="eq">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>AR PL KaitiM Big5</string>
 		</test>
 		<edit name="hinting" mode="assign">
@@ -93,7 +93,7 @@
 		</edit>
 	</match>
 	<match target="font">
-		<test name="family" compare="eq">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>AR PL ZenKai Uni</string>
 		</test>
 		<edit name="hinting" mode="assign">
@@ -101,7 +101,7 @@
 		</edit>
 	</match>
 	<match target="font">
-		<test name="family" compare="eq">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>AR PL SungtiL GB</string>
 		</test>
 		<edit name="hinting" mode="assign">
@@ -109,7 +109,7 @@
 		</edit>
 	</match>
 	<match target="font">
-		<test name="family" compare="eq">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>AR PL KaitiM GB</string>
 		</test>
 		<edit name="hinting" mode="assign">
@@ -117,7 +117,7 @@
 		</edit>
 	</match>
 	<match target="font">
-		<test name="family" compare="eq">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>ZYSong18030</string>
 		</test>
 		<edit name="hinting" mode="assign">
diff --git a/fontconfig/conf.d/30-urw-aliases.conf b/fontconfig/conf.d/30-urw-aliases.conf
index 359f9fbfe..aae06acd6 100644
--- a/fontconfig/conf.d/30-urw-aliases.conf
+++ b/fontconfig/conf.d/30-urw-aliases.conf
@@ -29,13 +29,8 @@
 	  <family>Zapf Dingbats</family>
 	  <accept><family>Dingbats</family></accept>
 	</alias>
-	<!-- workaround for Bug#19128 -->
-	<alias binding="same">
-	  <family>ZapfDingbats</family>
-	  <accept><family>Dingbats</family></accept>
-	</alias>
 	<match target="pattern">
-	  <test name="family">
+	  <test name="family" compare="eq" ignore-blanks="true">
 	    <string>Symbol</string>
 	  </test>
 	  <edit name="family" mode="append" binding="same">
diff --git a/fontconfig/conf.d/65-fonts-persian.conf b/fontconfig/conf.d/65-fonts-persian.conf
index 0033675a4..ea0066120 100644
--- a/fontconfig/conf.d/65-fonts-persian.conf
+++ b/fontconfig/conf.d/65-fonts-persian.conf
@@ -181,7 +181,7 @@
 <!-- Register the fonts that we actually do have -->
 
 	<match target="scan">
-		<test name="family">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Elham</string>
 		</test>
 		<edit name="foundry">
@@ -190,7 +190,7 @@
 	</match>
 
 	<match target="scan">
-		<test name="family">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Homa</string>
 		</test>
 		<edit name="foundry">
@@ -199,7 +199,7 @@
 	</match>
 
 	<match target="scan">
-		<test name="family">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Koodak</string>
 		</test>
 		<edit name="foundry">
@@ -208,7 +208,7 @@
 	</match>
 
 	<match target="scan">
-		<test name="family">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Nazli</string>
 		</test>
 		<edit name="foundry">
@@ -217,7 +217,7 @@
 	</match>
 
 	<match target="scan">
-		<test name="family">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Roya</string>
 		</test>
 		<edit name="foundry">
@@ -226,7 +226,7 @@
 	</match>
 
 	<match target="scan">
-		<test name="family">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Terafik</string>
 		</test>
 		<edit name="foundry">
@@ -235,7 +235,7 @@
 	</match>
 
 	<match target="scan">
-		<test name="family">
+		<test name="family" compare="eq" ignore-blanks="true">
 			<string>Titr</string>
 		</test>
 		<edit name="foundry">
diff --git a/fontconfig/conf.d/80-delicious.conf b/fontconfig/conf.d/80-delicious.conf
index 728f50cae..845647bed 100644
--- a/fontconfig/conf.d/80-delicious.conf
+++ b/fontconfig/conf.d/80-delicious.conf
@@ -5,7 +5,7 @@
 
 <!-- Delicious 'heavy' variant says its Medium weight -->
 <match target="scan">
-	<test name="family">
+	<test name="family" compare="eq" ignore-blanks="true">
 		<string>Delicious</string>
 	</test>
 	<test name="style">
diff --git a/fontconfig/doc/fontconfig-user.sgml b/fontconfig/doc/fontconfig-user.sgml
index 86f2b3299..22d2ad355 100644
--- a/fontconfig/doc/fontconfig-user.sgml
+++ b/fontconfig/doc/fontconfig-user.sgml
@@ -396,7 +396,8 @@ above). 'compare' can be one of "eq", "not_eq", "less", "less_eq", "more", "more
 "not_contains".  'qual' may either be the default, "any", in which case the match
 succeeds if any value associated with the property matches the test value, or
 "all", in which case all of the values associated with the property must
-match the test value.  When used in a &lt;match target="font"&gt; element,
+match the test value.  'ignore-blanks' takes a boolean value. if 'ignore-blanks' is set "true", any blanks in the string will be ignored on its comparison. this takes effects only when compare="eq" or compare="not_eq".
+When used in a &lt;match target="font"&gt; element,
 the target= attribute in the &lt;test&gt; element selects between matching
 the original pattern or the font.  "default" selects whichever target the
 outer &lt;match&gt; element has selected.
diff --git a/fontconfig/fonts.dtd b/fontconfig/fonts.dtd
index e1e8b7382..255367cf5 100644
--- a/fontconfig/fonts.dtd
+++ b/fontconfig/fonts.dtd
@@ -159,6 +159,7 @@
 	  qual (any|all|first|not_first)    "any"
 	  name CDATA	    #REQUIRED
 	  target (pattern|font|default)		"default"
+	  ignore-blanks (#PCDATA)	"false"
 	  compare (eq|not_eq|less|less_eq|more|more_eq|contains|not_contains)	"eq">
 
 <!--
diff --git a/fontconfig/src/fccfg.c b/fontconfig/src/fccfg.c
index f9cdaaf46..31c427636 100644
--- a/fontconfig/src/fccfg.c
+++ b/fontconfig/src/fccfg.c
@@ -691,12 +691,14 @@ FcConfigPromote (FcValue v, FcValue u)
 
 FcBool
 FcConfigCompareValue (const FcValue	*left_o,
-		      FcOp		op,
+		      FcOp		op_,
 		      const FcValue	*right_o)
 {
     FcValue	left = FcValueCanonicalize(left_o);
     FcValue	right = FcValueCanonicalize(right_o);
     FcBool	ret = FcFalse;
+    FcOp	op = FC_OP_GET_OP (op_);
+    int		flags = FC_OP_GET_FLAGS (op_);
 
     left = FcConfigPromote (left, right);
     right = FcConfigPromote (right, left);
@@ -751,13 +753,19 @@ FcConfigCompareValue (const FcValue	*left_o,
 	    switch (op) {
 	    case FcOpEqual:
 	    case FcOpListing:
-		ret = FcStrCmpIgnoreCase (left.u.s, right.u.s) == 0;
+		if (flags & FcOpFlagIgnoreBlanks)
+		    ret = FcStrCmpIgnoreBlanksAndCase (left.u.s, right.u.s) == 0;
+		else
+		    ret = FcStrCmpIgnoreCase (left.u.s, right.u.s) == 0;
 		break;
 	    case FcOpContains:
 		ret = FcStrStrIgnoreCase (left.u.s, right.u.s) != 0;
 		break;
 	    case FcOpNotEqual:
-		ret = FcStrCmpIgnoreCase (left.u.s, right.u.s) != 0;
+		if (flags & FcOpFlagIgnoreBlanks)
+		    ret = FcStrCmpIgnoreBlanksAndCase (left.u.s, right.u.s) != 0;
+		else
+		    ret = FcStrCmpIgnoreCase (left.u.s, right.u.s) != 0;
 		break;
 	    case FcOpNotContains:
 		ret = FcStrStrIgnoreCase (left.u.s, right.u.s) == 0;
@@ -872,8 +880,9 @@ FcConfigEvaluate (FcPattern *p, FcExpr *e)
     FcResult	r;
     FcMatrix	*m;
     FcChar8     *str;
+    FcOp	op = FC_OP_GET_OP (e->op);
 
-    switch (e->op) {
+    switch (op) {
     case FcOpInteger:
 	v.type = FcTypeInteger;
 	v.u.i = e->u.ival;
@@ -961,7 +970,7 @@ FcConfigEvaluate (FcPattern *p, FcExpr *e)
 	{
 	    switch (vl.type) {
 	    case FcTypeDouble:
-		switch (e->op) {
+		switch (op) {
 		case FcOpPlus:	
 		    v.type = FcTypeDouble;
 		    v.u.d = vl.u.d + vr.u.d;
@@ -990,7 +999,7 @@ FcConfigEvaluate (FcPattern *p, FcExpr *e)
 		}
 		break;
 	    case FcTypeBool:
-		switch (e->op) {
+		switch (op) {
 		case FcOpOr:
 		    v.type = FcTypeBool;
 		    v.u.b = vl.u.b || vr.u.b;
@@ -1005,7 +1014,7 @@ FcConfigEvaluate (FcPattern *p, FcExpr *e)
 		}
 		break;
 	    case FcTypeString:
-		switch (e->op) {
+		switch (op) {
 		case FcOpPlus:
 		    v.type = FcTypeString;
 		    str = FcStrPlus (vl.u.s, vr.u.s);
@@ -1021,7 +1030,7 @@ FcConfigEvaluate (FcPattern *p, FcExpr *e)
 		}
 		break;
 	    case FcTypeMatrix:
-		switch (e->op) {
+		switch (op) {
 		case FcOpTimes:
 		    v.type = FcTypeMatrix;
 		    m = malloc (sizeof (FcMatrix));
@@ -1042,7 +1051,7 @@ FcConfigEvaluate (FcPattern *p, FcExpr *e)
 		}
 		break;
 	    case FcTypeCharSet:
-		switch (e->op) {
+		switch (op) {
 		case FcOpPlus:
 		    v.type = FcTypeCharSet;
 		    v.u.c = FcCharSetUnion (vl.u.c, vr.u.c);
@@ -1061,7 +1070,7 @@ FcConfigEvaluate (FcPattern *p, FcExpr *e)
 		}
 		break;
 	    case FcTypeLangSet:
-		switch (e->op) {
+		switch (op) {
 		case FcOpPlus:
 		    v.type = FcTypeLangSet;
 		    v.u.l = FcLangSetUnion (vl.u.l, vr.u.l);
@@ -1186,7 +1195,7 @@ FcConfigMatchValueList (FcPattern	*p,
     while (e)
     {
 	/* Compute the value of the match expression */
-	if (e->op == FcOpComma)
+	if (FC_OP_GET_OP (e->op) == FcOpComma)
 	{
 	    value = FcConfigEvaluate (p, e->u.tree.left);
 	    e = e->u.tree.right;
@@ -1230,7 +1239,7 @@ FcConfigValues (FcPattern *p, FcExpr *e, FcValueBinding binding)
     if (!l)
 	return 0;
     FcMemAlloc (FC_MEM_VALLIST, sizeof (FcValueList));
-    if (e->op == FcOpComma)
+    if (FC_OP_GET_OP (e->op) == FcOpComma)
     {
 	l->value = FcConfigEvaluate (p, e->u.tree.left);
 	l->next = FcConfigValues (p, e->u.tree.right, binding);
@@ -1518,7 +1527,7 @@ FcConfigSubstituteWithPat (FcConfig    *config,
 		    break;
 		}
 	    }
-	    switch (e->op) {
+	    switch (FC_OP_GET_OP (e->op)) {
 	    case FcOpAssign:
 		/*
 		 * If there was a test, then replace the matched
diff --git a/fontconfig/src/fcdbg.c b/fontconfig/src/fcdbg.c
index 10f3cc9aa..a1ed2b2dd 100644
--- a/fontconfig/src/fcdbg.c
+++ b/fontconfig/src/fcdbg.c
@@ -185,9 +185,18 @@ FcPatternPrint (const FcPattern *p)
     printf ("\n");
 }
 
+#define FcOpFlagsPrint(_o_)		\
+    {					\
+	int f = FC_OP_GET_FLAGS (_o_);	\
+	if (f & FcOpFlagIgnoreBlanks)	\
+	    printf ("(ignore blanks)");	\
+    }
+
 void
-FcOpPrint (FcOp op)
+FcOpPrint (FcOp op_)
 {
+    FcOp op = FC_OP_GET_OP (op_);
+
     switch (op) {
     case FcOpInteger: printf ("Integer"); break;
     case FcOpDouble: printf ("Double"); break;
@@ -208,8 +217,8 @@ FcOpPrint (FcOp op)
     case FcOpQuest: printf ("Quest"); break;
     case FcOpOr: printf ("Or"); break;
     case FcOpAnd: printf ("And"); break;
-    case FcOpEqual: printf ("Equal"); break;
-    case FcOpNotEqual: printf ("NotEqual"); break;
+    case FcOpEqual: printf ("Equal"); FcOpFlagsPrint (op_); break;
+    case FcOpNotEqual: printf ("NotEqual"); FcOpFlagsPrint (op_); break;
     case FcOpLess: printf ("Less"); break;
     case FcOpLessEqual: printf ("LessEqual"); break;
     case FcOpMore: printf ("More"); break;
@@ -227,7 +236,7 @@ FcOpPrint (FcOp op)
     case FcOpCeil: printf ("Ceil"); break;
     case FcOpRound: printf ("Round"); break;
     case FcOpTrunc: printf ("Trunc"); break;
-    case FcOpListing: printf ("Listing"); break;
+    case FcOpListing: printf ("Listing"); FcOpFlagsPrint (op_); break;
     case FcOpInvalid: printf ("Invalid"); break;
     }
 }
@@ -236,7 +245,7 @@ void
 FcExprPrint (const FcExpr *expr)
 {
     if (!expr) printf ("none");
-    else switch (expr->op) {
+    else switch (FC_OP_GET_OP (expr->op)) {
     case FcOpInteger: printf ("%d", expr->u.ival); break;
     case FcOpDouble: printf ("%g", expr->u.dval); break;
     case FcOpString: printf ("\"%s\"", expr->u.sval); break;
@@ -287,7 +296,7 @@ FcExprPrint (const FcExpr *expr)
     case FcOpComma:
 	FcExprPrint (expr->u.tree.left);
 	printf (" ");
-	switch (expr->op) {
+	switch (FC_OP_GET_OP (expr->op)) {
 	case FcOpAssign: printf ("Assign"); break;
 	case FcOpAssignReplace: printf ("AssignReplace"); break;
 	case FcOpPrependFirst: printf ("PrependFirst"); break;
@@ -296,14 +305,14 @@ FcExprPrint (const FcExpr *expr)
 	case FcOpAppendLast: printf ("AppendLast"); break;
 	case FcOpOr: printf ("Or"); break;
 	case FcOpAnd: printf ("And"); break;
-	case FcOpEqual: printf ("Equal"); break;
-	case FcOpNotEqual: printf ("NotEqual"); break;
+	case FcOpEqual: printf ("Equal"); FcOpFlagsPrint (expr->op); break;
+	case FcOpNotEqual: printf ("NotEqual"); FcOpFlagsPrint (expr->op); break;
 	case FcOpLess: printf ("Less"); break;
 	case FcOpLessEqual: printf ("LessEqual"); break;
 	case FcOpMore: printf ("More"); break;
 	case FcOpMoreEqual: printf ("MoreEqual"); break;
 	case FcOpContains: printf ("Contains"); break;
-	case FcOpListing: printf ("Listing"); break;
+	case FcOpListing: printf ("Listing"); FcOpFlagsPrint (expr->op); break;
 	case FcOpNotContains: printf ("NotContains"); break;
 	case FcOpPlus: printf ("Plus"); break;
 	case FcOpMinus: printf ("Minus"); break;
diff --git a/fontconfig/src/fcint.h b/fontconfig/src/fcint.h
index 1ed2df3e1..defbd7acb 100644
--- a/fontconfig/src/fcint.h
+++ b/fontconfig/src/fcint.h
@@ -246,6 +246,14 @@ typedef enum _FcOp {
     FcOpInvalid
 } FcOp;
 
+typedef enum _FcOpFlags {
+	FcOpFlagIgnoreBlanks = 1 << 0
+} FcOpFlags;
+
+#define FC_OP_GET_OP(_x_)	((_x_) & 0xffff)
+#define FC_OP_GET_FLAGS(_x_)	(((_x_) & 0xffff0000) >> 16)
+#define FC_OP(_x_,_f_)		(FC_OP_GET_OP (_x_) | ((_f_) << 16))
+
 typedef struct _FcExpr {
     FcOp   op;
     union {
diff --git a/fontconfig/src/fclist.c b/fontconfig/src/fclist.c
index 331352cd8..56f04329e 100644
--- a/fontconfig/src/fclist.c
+++ b/fontconfig/src/fclist.c
@@ -148,7 +148,7 @@ FcListValueListMatchAny (FcValueListPtr patOrig,	    /* pattern */
 	     *  where it requires an exact match)
 	     */
 	    if (FcConfigCompareValue (&fnt->value,
-				      FcOpListing,
+				      FC_OP (FcOpListing, FcOpFlagIgnoreBlanks),
 				      &pat->value))
 		break;
 	}
diff --git a/fontconfig/src/fcxml.c b/fontconfig/src/fcxml.c
index 708e131f9..c49529a81 100644
--- a/fontconfig/src/fcxml.c
+++ b/fontconfig/src/fcxml.c
@@ -195,7 +195,7 @@ FcExprDestroy (FcExpr *e)
 {
     if (!e)
 	return;
-    switch (e->op) {
+    switch (FC_OP_GET_OP (e->op)) {
     case FcOpInteger:
 	break;
     case FcOpDouble:
@@ -571,7 +571,7 @@ FcTypecheckExpr (FcConfigParse *parse, FcExpr *expr, FcType type)
     if (!expr)
 	return;
 
-    switch (expr->op) {
+    switch (FC_OP_GET_OP (expr->op)) {
     case FcOpInteger:
     case FcOpDouble:
 	FcTypecheckValue (parse, FcTypeDouble, type);
@@ -1687,7 +1687,7 @@ FcParseAlias (FcConfigParse *parse)
 	FcTest *t = FcTestCreate (parse, FcMatchPattern,
 				  FcQualAny,
 				  (FcChar8 *) FC_FAMILY,
-				  FcOpEqual,
+				  FC_OP (FcOpEqual, FcOpFlagIgnoreBlanks),
 				  family);
 	if (test)
 	{
@@ -1911,6 +1911,8 @@ FcParseTest (FcConfigParse *parse)
     FcOp	    compare;
     FcExpr	    *expr;
     FcTest	    *test;
+    const FcChar8   *iblanks_string;
+    int              flags = 0;
 
     kind_string = FcConfigGetAttribute (parse, "target");
     if (!kind_string)
@@ -1968,13 +1970,27 @@ FcParseTest (FcConfigParse *parse)
 	    return;
 	}
     }
+    iblanks_string = FcConfigGetAttribute (parse, "ignore-blanks");
+    if (iblanks_string)
+    {
+	FcBool f = FcFalse;
+
+	if (!FcNameBool (iblanks_string, &f))
+	{
+	    FcConfigMessage (parse,
+			     FcSevereWarning,
+			     "invalid test ignore-blanks \"%s\"", iblanks_string);
+	}
+	if (f)
+	    flags |= FcOpFlagIgnoreBlanks;
+    }
     expr = FcPopBinary (parse, FcOpComma);
     if (!expr)
     {
 	FcConfigMessage (parse, FcSevereWarning, "missing test expression");
 	return;
     }
-    test = FcTestCreate (parse, kind, qual, name, compare, expr);
+    test = FcTestCreate (parse, kind, qual, name, FC_OP (compare, flags), expr);
     if (!test)
     {
 	FcConfigMessage (parse, FcSevereError, "out of memory");
diff --git a/libX11/nls/en_US.UTF-8/Compose.pre b/libX11/nls/en_US.UTF-8/Compose.pre
index e17c3ec88..39154bddb 100644
--- a/libX11/nls/en_US.UTF-8/Compose.pre
+++ b/libX11/nls/en_US.UTF-8/Compose.pre
@@ -5846,9 +5846,6 @@ XCOMM Characters from "Mathematical Operators"
 <Multi_key> <v> <slash>                         : "√"   U221a   # v / SQUARE ROOT
 <Multi_key> <slash> <v>                         : "√"   U221a   # / v SQUARE ROOT
 <Multi_key> <8> <8>                             : "∞"   U221e   # 8 8 INFINITY
-<Multi_key> <equal> <slash>                     : "≠"   U2260   # = / NOT EQUAL TO
-<Multi_key> <slash> <equal>                     : "≠"   U2260   # / = NOT EQUAL TO
-<Multi_key> <underscore> <equal>                : "≡"   U2261   # _ = IDENTICAL TO
 <Multi_key> <equal> <underscore>                : "≡"   U2261   # = _ IDENTICAL TO
 <Multi_key> <underscore> <U2260>                : "≢"   U2262   # _ ≠ NOT IDENTICAL TO
 <Multi_key> <U2260> <underscore>                : "≢"   U2262   # ≠ _ NOT IDENTICAL TO
@@ -5864,10 +5861,6 @@ XCOMM Characters from "Mathematical Operators"
 <Multi_key> <minus> <U25cb>                     : "⊖"   U2296   # - ○ CIRCLED MINUS
 <Multi_key> <U25cb> <period>                    : "⊙"   U2299   # ○ - CIRCLED DOT
 <Multi_key> <period> <U25cb>                    : "⊙"   U2299   # - ○ CIRCLED DOT
-<Multi_key> <parenleft> <minus>                 : "⊢"   U22a2   # ( - RIGHT TACK
-<Multi_key> <minus> <parenleft>                 : "⊢"   U22a2   # - ( RIGHT TACK
-<Multi_key> <parenright> <minus>                : "⊣"   U22a3   # ) - LEFT TACK
-<Multi_key> <minus> <parenright>                : "⊣"   U22a3   # - ) LEFT TACK
 <Multi_key> <less> <greater>                    : "⋄"   U22c4   # < > DIAMOND OPERATOR
 <Multi_key> <greater> <less>                    : "⋄"   U22c4   # > < DIAMOND OPERATOR
 <Multi_key> <U2227> <U2228>                     : "⋄"   U22c4   # ∧ ∨ DIAMOND OPERATOR
@@ -5949,7 +5942,6 @@ XCOMM This line clashes with the <apostrophe> <underscore> <E> (and similar) tha
 XCOMM a work around for the problems with <macron>. Or to cope with keyboards that do not have <macron> (more likely).
 XCOMM All APL keyboards have <macron>, it is used as the -ve sign for numbers.
 XCOMM I do not know of an extant APL using ⍘
-<Multi_key> <apostrophe> <underscore>           : "⍘"   U2358   # ' _ APL FUNCTIONAL SYMBOL QUOTE UNDERBAR
 <Multi_key> <underscore> <apostrophe>           : "⍘"   U2358   # _ ' APL FUNCTIONAL SYMBOL QUOTE UNDERBAR
 <Multi_key> <U2206> <underscore>                : "⍙"   U2359   # ∆ _ APL FUNCTIONAL SYMBOL DELTA UNDERBAR
 <Multi_key> <underscore> <U2206>                : "⍙"   U2359   # _ ∆ APL FUNCTIONAL SYMBOL DELTA UNDERBAR
@@ -5981,12 +5973,9 @@ XCOMM I do not know of an extant APL using ⍘
 <Multi_key> <bar> <U222a>                       : "⍦"   U2366   # | ∪ APL FUNCTIONAL SYMBOL DOWN SHOE STILE
 <Multi_key> <U2282> <bar>                       : "⍧"   U2367   # ⊂ | APL FUNCTIONAL SYMBOL LEFT SHOE STILE
 <Multi_key> <bar> <U2282>                       : "⍧"   U2367   # | ⊂ APL FUNCTIONAL SYMBOL LEFT SHOE STILE
-<Multi_key> <diaeresis> <asciitilde>            : "⍨"   U2368   # ¨ ~ APL FUNCTIONAL SYMBOL TILDE DIAERESIS
 <Multi_key> <asciitilde> <diaeresis>            : "⍨"   U2368   # ~ ¨ APL FUNCTIONAL SYMBOL TILDE DIAERESIS
 <Multi_key> <diaeresis> <greater>               : "⍩"   U2369   # ¨ > APL FUNCTIONAL SYMBOL GREATER-THAN DIAERESIS
 <Multi_key> <greater> <diaeresis>               : "⍩"   U2369   # > ¨ APL FUNCTIONAL SYMBOL GREATER-THAN DIAERESIS
-<Multi_key> <comma> <minus>                     : "⍪"   U236a   # , - APL FUNCTIONAL SYMBOL COMMA BAR
-<Multi_key> <minus> <comma>                     : "⍪"   U236a   # - , APL FUNCTIONAL SYMBOL COMMA BAR
 <Multi_key> <U2207> <asciitilde>                : "⍫"   U236b   # ∇ ~ APL FUNCTIONAL SYMBOL DEL TILDE
 <Multi_key> <asciitilde> <U2207>                : "⍫"   U236b   # ~ ∇ APL FUNCTIONAL SYMBOL DEL TILDE
 <Multi_key> <0> <asciitilde>                    : "⍬"   U236c   # 0 ~ APL FUNCTIONAL SYMBOL ZILDE
@@ -5997,7 +5986,6 @@ XCOMM This line does not work. It clashes with
 XCOMM <underscore> <semicolon> <O> for Ǭ and
 XCOMM <underscore> <semicolon> <o> for ǭ.
 XCOMM Given that no extant APLs use ⍮ I will just leave the line in place.
-<Multi_key> <underscore> <semicolon>            : "⍮"   U236e   # _ ; APL FUNCTIONAL SYMBOL SEMICOLON UNDERBAR
 <Multi_key> <semicolon> <underscore>            : "⍮"   U236e   # ; _ APL FUNCTIONAL SYMBOL SEMICOLON UNDERBAR
 <Multi_key> <U2260> <U2395>                     : "⍯"   U236f   # ≠ ⎕ APL FUNCTIONAL SYMBOL QUAD NOT EQUAL
 <Multi_key> <U2395> <U2260>                     : "⍯"   U236f   # ⎕ ≠ APL FUNCTIONAL SYMBOL QUAD NOT EQUAL
diff --git a/mesalib/configs/autoconf.in b/mesalib/configs/autoconf.in
index eb6713ddf..3c8f4c1ee 100644
--- a/mesalib/configs/autoconf.in
+++ b/mesalib/configs/autoconf.in
@@ -219,3 +219,6 @@ MESA_LLVM = @MESA_LLVM@
 LLVM_VERSION = @LLVM_VERSION@
 
 HAVE_XF86VIDMODE = @HAVE_XF86VIDMODE@
+
+GALLIUM_PIPE_LOADER_DEFINES = @GALLIUM_PIPE_LOADER_DEFINES@
+GALLIUM_PIPE_LOADER_LIBS = @GALLIUM_PIPE_LOADER_LIBS@
diff --git a/mesalib/configure.ac b/mesalib/configure.ac
index 3bc59ca3e..e177846d7 100644
--- a/mesalib/configure.ac
+++ b/mesalib/configure.ac
@@ -109,11 +109,11 @@ if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
 
     GCC_VERSION=`$CC -dumpversion`
     if test $? -eq 0; then
-        major=`echo $GCC_VERSION | cut -d. -f1`
-        minor=`echo $GCC_VERSION | cut -d. -f2`
+        GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
+        GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
     fi
 
-    if test $major -lt 3 -o $major -eq 3 -a $minor -lt 3 ; then
+    if test $GCC_VERSION_MAJOR -lt 3 -o $GCC_VERSION_MAJOR -eq 3 -a $GCC_VERSION_MINOR -lt 3 ; then
         AC_MSG_RESULT([no])
         AC_MSG_ERROR([If using GCC, version 3.3.0 or later is required.])
     else
@@ -616,7 +616,11 @@ AC_ARG_ENABLE([va],
          [enable va library @<:@default=auto@:>@])],
    [enable_va="$enableval"],
    [enable_va=auto])
-
+AC_ARG_ENABLE([opencl],
+   [AS_HELP_STRING([--enable-opencl],
+         [enable OpenCL library @<:@default=no@:>@])],
+   [enable_opencl="$enableval"],
+   [enable_opencl=no])
 AC_ARG_ENABLE([xlib_glx],
     [AS_HELP_STRING([--enable-xlib-glx],
         [make GLX library Xlib-based instead of DRI-based @<:@default=disable@:>@])],
@@ -643,6 +647,12 @@ AC_ARG_ENABLE([r600-llvm-compiler],
     [enable_r600_llvm="$enableval"],
     [enable_r600_llvm=no])
 
+AC_ARG_ENABLE([gallium_tests],
+    [AS_HELP_STRING([--enable-gallium-tests],
+        [Enable optional Gallium tests) @<:@default=disable@:>@])],
+    [enable_gallium_tests="$enableval"],
+    [enable_gallium_tests=no])
+
 # Option for Gallium drivers
 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
 
@@ -670,7 +680,8 @@ if test "x$enable_opengl" = xno -a \
         "x$enable_d3d1x" = xno -a \
         "x$enable_xvmc" = xno -a \
         "x$enable_vdpau" = xno -a \
-        "x$enable_va" = xno; then
+        "x$enable_va" = xno -a \
+        "x$enable_opencl" = xno; then
     AC_MSG_ERROR([at least one API should be enabled])
 fi
 
@@ -1477,6 +1488,7 @@ if test "x$enable_gallium_gbm" = xyes; then
     GALLIUM_STATE_TRACKERS_DIRS="gbm $GALLIUM_STATE_TRACKERS_DIRS"
     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS gbm"
     HAVE_ST_GBM="yes"
+    enable_gallium_loader=yes
 fi
 
 dnl
@@ -1597,6 +1609,24 @@ if test "x$enable_va" = xyes; then
 fi
 
 dnl
+dnl OpenCL configuration
+dnl
+
+if test "x$enable_opencl" = xyes; then
+    if test "x$with_gallium_drivers" = x; then
+        AC_MSG_ERROR([cannot enable OpenCL without Gallium])
+    fi
+
+    if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
+        AC_MSG_ERROR([gcc >= 4.6 is required to build clover])
+    fi
+
+    GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS clover"
+    GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS opencl"
+    enable_gallium_loader=yes
+fi
+
+dnl
 dnl GLU configuration
 dnl
 AC_ARG_ENABLE([glu],
@@ -1828,6 +1858,14 @@ AC_ARG_WITH([xvmc-libdir],
     [XVMC_LIB_INSTALL_DIR='${libdir}'])
 AC_SUBST([XVMC_LIB_INSTALL_DIR])
 
+dnl
+dnl Gallium Tests
+dnl
+if test "x$enable_gallium_tests" = xyes; then
+    SRC_DIRS="$SRC_DIRS gallium/tests/trivial"
+    enable_gallium_loader=yes
+fi
+
 dnl Directory for VDPAU libs
 AC_ARG_WITH([vdpau-libdir],
     [AS_HELP_STRING([--with-vdpau-libdir=DIR],
@@ -1844,6 +1882,14 @@ AC_ARG_WITH([va-libdir],
     [VA_LIB_INSTALL_DIR='${libdir}/va'])
 AC_SUBST([VA_LIB_INSTALL_DIR])
 
+dnl Directory for OpenCL libs
+AC_ARG_WITH([opencl-libdir],
+    [AS_HELP_STRING([--with-opencl-libdir=DIR],
+        [directory for the OpenCL libraries @<:@default=${libdir}/opencl@:>@])],
+    [OPENCL_LIB_INSTALL_DIR="$withval"],
+    [OPENCL_LIB_INSTALL_DIR='${libdir}/opencl'])
+AC_SUBST([OPENCL_LIB_INSTALL_DIR])
+
 dnl
 dnl Gallium helper functions
 dnl
@@ -1884,6 +1930,17 @@ gallium_require_llvm() {
     fi
 }
 
+gallium_require_drm_loader() {
+    if test "x$enable_gallium_loader" = xyes; then
+        PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
+                          AC_MSG_ERROR([Gallium drm loader requrires libudev]))
+        if test "x$have_libdrm" != xyes; then
+            AC_MSG_ERROR([Gallium drm loader requires libdrm >= $LIBDRM_REQUIRED])
+        fi
+        enable_gallium_drm_loader=yes
+    fi
+}
+
 dnl Gallium drivers
 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
 if test "x$with_gallium_drivers" != x; then
@@ -1911,6 +1968,7 @@ if test "x$with_gallium_drivers" != x; then
             ;;
         xr600)
             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
+            gallium_require_drm_loader
             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
             if test "x$enable_r600_llvm" = xyes; then
                 if test "x$LLVM_VERSION" != "x3.1"; then
@@ -1922,6 +1980,8 @@ if test "x$with_gallium_drivers" != x; then
             gallium_check_st "radeon/drm" "dri-r600" "xorg-r600" "" "xvmc-r600" "vdpau-r600" "va-r600"
             ;;
         xradeonsi)
+            PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
+            gallium_require_drm_loader
             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS radeonsi"
             if test "x$LLVM_VERSION" != "x3.1"; then
                 AC_MSG_ERROR([LLVM 3.1 is required to build the radeonsi driver.])
@@ -1931,6 +1991,7 @@ if test "x$with_gallium_drivers" != x; then
             ;;
         xnouveau)
             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
+            gallium_require_drm_loader
             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nv30 nv50 nvc0"
             gallium_check_st "nouveau/drm" "dri-nouveau" "xorg-nouveau" "" "xvmc-nouveau" "vdpau-nouveau"
             ;;
@@ -1967,6 +2028,25 @@ if test "x$with_gallium_drivers" != x; then
     done
 fi
 
+if test "x$enable_gallium_loader" = xyes; then
+    GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/null"
+    GALLIUM_PIPE_LOADER_DEFINES="-DHAVE_PIPE_LOADER_SW"
+    GALLIUM_PIPE_LOADER_LIBS="\$(TOP)/src/gallium/auxiliary/pipe-loader/libpipe_loader.a"
+    GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS \$(TOP)/src/gallium/winsys/sw/null/libws_null.a"
+
+    if test "x$HAVE_WINSYS_XLIB" = xyes; then
+        GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_XLIB"
+        GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS \$(TOP)/src/gallium/winsys/sw/xlib/libws_xlib.a"
+    fi
+
+    if test "x$enable_gallium_drm_loader" = xyes; then
+        GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRM"
+    fi
+
+    AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
+    AC_SUBST([GALLIUM_PIPE_LOADER_LIBS])
+fi
+
 dnl Tell Automake which drivers to build
 for driver in $GALLIUM_DRIVERS_DIRS; do
     case "x$driver" in
@@ -1990,6 +2070,8 @@ AM_CONDITIONAL(HAVE_IDENTITY_GALLIUM, test x$HAVE_IDENTITY_GALLIUM = xyes)
 AM_CONDITIONAL(HAVE_NOOP_GALLIUM, test x$HAVE_NOOP_GALLIUM = xyes)
 AM_CONDITIONAL(NEED_RADEON_GALLIUM, test x$NEED_RADEON_GALLIUM = xyes)
 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
+AM_CONDITIONAL(HAVE_LOADER_GALLIUM, test x$enable_gallium_loader = xyes)
+AM_CONDITIONAL(HAVE_DRM_LOADER_GALLIUM, test x$enable_gallium_drm_loader = xyes)
 AC_SUBST([GALLIUM_MAKE_DIRS])
 
 dnl prepend CORE_DIRS to SRC_DIRS
@@ -2005,9 +2087,12 @@ CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
 
 dnl Substitute the config
 AC_CONFIG_FILES([configs/autoconf
+		src/gallium/auxiliary/pipe-loader/Makefile
+		src/gallium/state_trackers/clover/Makefile
 		src/gallium/drivers/Makefile
 		src/gallium/drivers/r300/Makefile
 		src/gallium/drivers/r600/Makefile
+		src/gallium/targets/opencl/Makefile
 		src/gbm/Makefile
 		src/gbm/main/gbm.pc
 		src/egl/drivers/Makefile
diff --git a/mesalib/src/gallium/auxiliary/util/u_draw.c b/mesalib/src/gallium/auxiliary/util/u_draw.c
index d16575b73..5b3c41231 100644
--- a/mesalib/src/gallium/auxiliary/util/u_draw.c
+++ b/mesalib/src/gallium/auxiliary/util/u_draw.c
@@ -44,7 +44,6 @@
 unsigned
 util_draw_max_index(
       const struct pipe_vertex_buffer *vertex_buffers,
-      unsigned nr_vertex_buffers,
       const struct pipe_vertex_element *vertex_elements,
       unsigned nr_vertex_elements,
       const struct pipe_draw_info *info)
@@ -62,6 +61,10 @@ util_draw_max_index(
       const struct util_format_description *format_desc;
       unsigned format_size;
 
+      if (!buffer->buffer) {
+         continue;
+      }
+
       assert(buffer->buffer->height0 == 1);
       assert(buffer->buffer->depth0 == 1);
       buffer_size = buffer->buffer->width0;
diff --git a/mesalib/src/gallium/auxiliary/util/u_draw.h b/mesalib/src/gallium/auxiliary/util/u_draw.h
index 69cf25aff..3dc69181c 100644
--- a/mesalib/src/gallium/auxiliary/util/u_draw.h
+++ b/mesalib/src/gallium/auxiliary/util/u_draw.h
@@ -1,158 +1,157 @@
-/**************************************************************************

- *

- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.

- * All Rights Reserved.

- *

- * 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, sub license, 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 (including the

- * next paragraph) 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 NON-INFRINGEMENT.

- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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 U_DRAW_H

-#define U_DRAW_H

-

-

-#include "pipe/p_compiler.h"

-#include "pipe/p_context.h"

-#include "pipe/p_state.h"

-

-

-#ifdef __cplusplus

-extern "C" {

-#endif

-

-

-static INLINE void

-util_draw_init_info(struct pipe_draw_info *info)

-{

-   memset(info, 0, sizeof(*info));

-   info->instance_count = 1;

-   info->max_index = 0xffffffff;

-}

-

-

-static INLINE void

-util_draw_arrays(struct pipe_context *pipe, uint mode, uint start, uint count)

-{

-   struct pipe_draw_info info;

-

-   util_draw_init_info(&info);

-   info.mode = mode;

-   info.start = start;

-   info.count = count;

-   info.min_index = start;

-   info.max_index = start + count - 1;

-

-   pipe->draw_vbo(pipe, &info);

-}

-

-static INLINE void

-util_draw_elements(struct pipe_context *pipe, int index_bias,

-                   uint mode, uint start, uint count)

-{

-   struct pipe_draw_info info;

-

-   util_draw_init_info(&info);

-   info.indexed = TRUE;

-   info.mode = mode;

-   info.start = start;

-   info.count = count;

-   info.index_bias = index_bias;

-

-   pipe->draw_vbo(pipe, &info);

-}

-

-static INLINE void

-util_draw_arrays_instanced(struct pipe_context *pipe,

-                           uint mode, uint start, uint count,

-                           uint start_instance,

-                           uint instance_count)

-{

-   struct pipe_draw_info info;

-

-   util_draw_init_info(&info);

-   info.mode = mode;

-   info.start = start;

-   info.count = count;

-   info.start_instance = start_instance;

-   info.instance_count = instance_count;

-   info.min_index = start;

-   info.max_index = start + count - 1;

-

-   pipe->draw_vbo(pipe, &info);

-}

-

-static INLINE void

-util_draw_elements_instanced(struct pipe_context *pipe,

-                             int index_bias,

-                             uint mode, uint start, uint count,

-                             uint start_instance,

-                             uint instance_count)

-{

-   struct pipe_draw_info info;

-

-   util_draw_init_info(&info);

-   info.indexed = TRUE;

-   info.mode = mode;

-   info.start = start;

-   info.count = count;

-   info.index_bias = index_bias;

-   info.start_instance = start_instance;

-   info.instance_count = instance_count;

-

-   pipe->draw_vbo(pipe, &info);

-}

-

-static INLINE void

-util_draw_range_elements(struct pipe_context *pipe,

-                         int index_bias,

-                         uint min_index,

-                         uint max_index,

-                         uint mode, uint start, uint count)

-{

-   struct pipe_draw_info info;

-

-   util_draw_init_info(&info);

-   info.indexed = TRUE;

-   info.mode = mode;

-   info.start = start;

-   info.count = count;

-   info.index_bias = index_bias;

-   info.min_index = min_index;

-   info.max_index = max_index;

-

-   pipe->draw_vbo(pipe, &info);

-}

-

-

-unsigned

-util_draw_max_index(

-      const struct pipe_vertex_buffer *vertex_buffers,

-      unsigned nr_vertex_buffers,

-      const struct pipe_vertex_element *vertex_elements,

-      unsigned nr_vertex_elements,

-      const struct pipe_draw_info *info);

-

-

-#ifdef __cplusplus

-}

-#endif

-

-#endif /* !U_DRAW_H */

+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * 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, sub license, 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 (including the
+ * next paragraph) 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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 U_DRAW_H
+#define U_DRAW_H
+
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_context.h"
+#include "pipe/p_state.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+static INLINE void
+util_draw_init_info(struct pipe_draw_info *info)
+{
+   memset(info, 0, sizeof(*info));
+   info->instance_count = 1;
+   info->max_index = 0xffffffff;
+}
+
+
+static INLINE void
+util_draw_arrays(struct pipe_context *pipe, uint mode, uint start, uint count)
+{
+   struct pipe_draw_info info;
+
+   util_draw_init_info(&info);
+   info.mode = mode;
+   info.start = start;
+   info.count = count;
+   info.min_index = start;
+   info.max_index = start + count - 1;
+
+   pipe->draw_vbo(pipe, &info);
+}
+
+static INLINE void
+util_draw_elements(struct pipe_context *pipe, int index_bias,
+                   uint mode, uint start, uint count)
+{
+   struct pipe_draw_info info;
+
+   util_draw_init_info(&info);
+   info.indexed = TRUE;
+   info.mode = mode;
+   info.start = start;
+   info.count = count;
+   info.index_bias = index_bias;
+
+   pipe->draw_vbo(pipe, &info);
+}
+
+static INLINE void
+util_draw_arrays_instanced(struct pipe_context *pipe,
+                           uint mode, uint start, uint count,
+                           uint start_instance,
+                           uint instance_count)
+{
+   struct pipe_draw_info info;
+
+   util_draw_init_info(&info);
+   info.mode = mode;
+   info.start = start;
+   info.count = count;
+   info.start_instance = start_instance;
+   info.instance_count = instance_count;
+   info.min_index = start;
+   info.max_index = start + count - 1;
+
+   pipe->draw_vbo(pipe, &info);
+}
+
+static INLINE void
+util_draw_elements_instanced(struct pipe_context *pipe,
+                             int index_bias,
+                             uint mode, uint start, uint count,
+                             uint start_instance,
+                             uint instance_count)
+{
+   struct pipe_draw_info info;
+
+   util_draw_init_info(&info);
+   info.indexed = TRUE;
+   info.mode = mode;
+   info.start = start;
+   info.count = count;
+   info.index_bias = index_bias;
+   info.start_instance = start_instance;
+   info.instance_count = instance_count;
+
+   pipe->draw_vbo(pipe, &info);
+}
+
+static INLINE void
+util_draw_range_elements(struct pipe_context *pipe,
+                         int index_bias,
+                         uint min_index,
+                         uint max_index,
+                         uint mode, uint start, uint count)
+{
+   struct pipe_draw_info info;
+
+   util_draw_init_info(&info);
+   info.indexed = TRUE;
+   info.mode = mode;
+   info.start = start;
+   info.count = count;
+   info.index_bias = index_bias;
+   info.min_index = min_index;
+   info.max_index = max_index;
+
+   pipe->draw_vbo(pipe, &info);
+}
+
+
+unsigned
+util_draw_max_index(
+      const struct pipe_vertex_buffer *vertex_buffers,
+      const struct pipe_vertex_element *vertex_elements,
+      unsigned nr_vertex_elements,
+      const struct pipe_draw_info *info);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !U_DRAW_H */
diff --git a/mesalib/src/gallium/auxiliary/util/u_draw_quad.c b/mesalib/src/gallium/auxiliary/util/u_draw_quad.c
index 590fa0c36..469c87498 100644
--- a/mesalib/src/gallium/auxiliary/util/u_draw_quad.c
+++ b/mesalib/src/gallium/auxiliary/util/u_draw_quad.c
@@ -69,6 +69,27 @@ util_draw_vertex_buffer(struct pipe_context *pipe,
 }
 
 
+/**
+ * Draw a simple vertex buffer / primitive.
+ * Limited to float[4] vertex attribs, tightly packed.
+ */
+void
+util_draw_user_vertex_buffer(struct cso_context *cso, void *buffer,
+                             uint prim_type, uint num_verts, uint num_attribs)
+{
+   struct pipe_vertex_buffer vbuffer = {0};
+
+   assert(num_attribs <= PIPE_MAX_ATTRIBS);
+
+   vbuffer.user_buffer = buffer;
+   vbuffer.stride = num_attribs * 4 * sizeof(float);  /* vertex size */
+
+   /* note: vertex elements already set by caller */
+
+   cso_set_vertex_buffers(cso, 1, &vbuffer);
+   cso_draw_arrays(cso, prim_type, 0, num_verts);
+}
+
 
 /**
  * Draw screen-aligned textured quad.
@@ -118,10 +139,11 @@ util_draw_texquad(struct pipe_context *pipe, struct cso_context *cso,
    v[28] = 0.0;
    v[29] = 1.0;
 	 
-   vbuf = pipe_user_buffer_create(pipe->screen, v, vertexBytes,
-				  PIPE_BIND_VERTEX_BUFFER);
+   vbuf = pipe_buffer_create(pipe->screen, PIPE_BIND_VERTEX_BUFFER,
+                             PIPE_USAGE_STAGING, vertexBytes);
    if (!vbuf)
       goto out;
+   pipe_buffer_write(pipe, vbuf, 0, vertexBytes, v);
 
    util_draw_vertex_buffer(pipe, cso, vbuf, 0, PIPE_PRIM_TRIANGLE_FAN, 4, 2);
 
diff --git a/mesalib/src/gallium/auxiliary/util/u_draw_quad.h b/mesalib/src/gallium/auxiliary/util/u_draw_quad.h
index 997bbf060..2834a4a81 100644
--- a/mesalib/src/gallium/auxiliary/util/u_draw_quad.h
+++ b/mesalib/src/gallium/auxiliary/util/u_draw_quad.h
@@ -1,61 +1,64 @@
-/**************************************************************************

- *

- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.

- * All Rights Reserved.

- *

- * 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, sub license, 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 (including the

- * next paragraph) 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 NON-INFRINGEMENT.

- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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 U_DRAWQUAD_H

-#define U_DRAWQUAD_H

-

-

-#include "pipe/p_compiler.h"

-#include "pipe/p_context.h"

-

-

-#ifdef __cplusplus

-extern "C" {

-#endif

-

-struct pipe_resource;

-struct cso_context;

-

-#include "util/u_draw.h"

-

-extern void 

-util_draw_vertex_buffer(struct pipe_context *pipe, struct cso_context *cso,

-                        struct pipe_resource *vbuf, uint offset,

-                        uint num_attribs, uint num_verts, uint prim_type);

-

-

-extern void 

-util_draw_texquad(struct pipe_context *pipe, struct cso_context *cso,

-                  float x0, float y0, float x1, float y1, float z);

-

-

-#ifdef __cplusplus

-}

-#endif

-

-

-#endif

+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * 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, sub license, 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 (including the
+ * next paragraph) 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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 U_DRAWQUAD_H
+#define U_DRAWQUAD_H
+
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_context.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct pipe_resource;
+struct cso_context;
+
+#include "util/u_draw.h"
+
+extern void 
+util_draw_vertex_buffer(struct pipe_context *pipe, struct cso_context *cso,
+                        struct pipe_resource *vbuf, uint offset,
+                        uint num_attribs, uint num_verts, uint prim_type);
+
+void
+util_draw_user_vertex_buffer(struct cso_context *cso, void *buffer,
+                             uint prim_type, uint num_verts, uint num_attribs);
+
+extern void 
+util_draw_texquad(struct pipe_context *pipe, struct cso_context *cso,
+                  float x0, float y0, float x1, float y1, float z);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif
diff --git a/mesalib/src/gallium/auxiliary/util/u_index_modify.c b/mesalib/src/gallium/auxiliary/util/u_index_modify.c
index 38e9b3700..5e3fd463e 100644
--- a/mesalib/src/gallium/auxiliary/util/u_index_modify.c
+++ b/mesalib/src/gallium/auxiliary/util/u_index_modify.c
@@ -1,182 +1,203 @@
-/*

- * Copyright 2010 Marek Olšák <maraeo@gmail.com>

- *

- * 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

- * on the rights to use, copy, modify, merge, publish, distribute, sub

- * license, 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 (including the next

- * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL

- * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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 "pipe/p_context.h"

-#include "util/u_index_modify.h"

-#include "util/u_inlines.h"

-

-/* Ubyte indices. */

-

-void util_shorten_ubyte_elts_to_userptr(struct pipe_context *context,

-					struct pipe_resource *elts,

-					int index_bias,

-					unsigned start,

-					unsigned count,

-					void *out)

-{

-    struct pipe_transfer *src_transfer;

-    unsigned char *in_map;

-    unsigned short *out_map = out;

-    unsigned i;

-

-    in_map = pipe_buffer_map(context, elts,

-                             PIPE_TRANSFER_READ |

-                             PIPE_TRANSFER_UNSYNCHRONIZED,

-                             &src_transfer);

-    in_map += start;

-

-    for (i = 0; i < count; i++) {

-        *out_map = (unsigned short)(*in_map + index_bias);

-        in_map++;

-        out_map++;

-    }

-

-    pipe_buffer_unmap(context, src_transfer);

-}

-

-void util_shorten_ubyte_elts(struct pipe_context *context,

-			     struct pipe_resource **elts,

-			     int index_bias,

-			     unsigned start,

-			     unsigned count)

-{

-    struct pipe_resource* new_elts;

-    unsigned short *out_map;

-    struct pipe_transfer *dst_transfer;

-

-    new_elts = pipe_buffer_create(context->screen,

-                                  PIPE_BIND_INDEX_BUFFER,

-                                  PIPE_USAGE_STATIC,

-                                  2 * count);

-

-    out_map = pipe_buffer_map(context, new_elts, PIPE_TRANSFER_WRITE,

-                              &dst_transfer);

-    util_shorten_ubyte_elts_to_userptr(context, *elts, index_bias,

-                                       start, count, out_map);

-    pipe_buffer_unmap(context, dst_transfer);

-

-    *elts = new_elts;

-}

-

-

-/* Ushort indices. */

-

-void util_rebuild_ushort_elts_to_userptr(struct pipe_context *context,

-					 struct pipe_resource *elts,

-					 int index_bias,

-					 unsigned start, unsigned count,

-					 void *out)

-{

-    struct pipe_transfer *in_transfer = NULL;

-    unsigned short *in_map;

-    unsigned short *out_map = out;

-    unsigned i;

-

-    in_map = pipe_buffer_map(context, elts,

-                             PIPE_TRANSFER_READ |

-                             PIPE_TRANSFER_UNSYNCHRONIZED,

-                             &in_transfer);

-    in_map += start;

-

-    for (i = 0; i < count; i++) {

-        *out_map = (unsigned short)(*in_map + index_bias);

-        in_map++;

-        out_map++;

-    }

-

-    pipe_buffer_unmap(context, in_transfer);

-}

-

-void util_rebuild_ushort_elts(struct pipe_context *context,

-			      struct pipe_resource **elts,

-			      int index_bias,

-			      unsigned start, unsigned count)

-{

-    struct pipe_transfer *out_transfer = NULL;

-    struct pipe_resource *new_elts;

-    unsigned short *out_map;

-

-    new_elts = pipe_buffer_create(context->screen,

-                                  PIPE_BIND_INDEX_BUFFER,

-                                  PIPE_USAGE_STATIC,

-                                  2 * count);

-

-    out_map = pipe_buffer_map(context, new_elts,

-                              PIPE_TRANSFER_WRITE, &out_transfer);

-    util_rebuild_ushort_elts_to_userptr(context, *elts, index_bias,

-                                        start, count, out_map);

-    pipe_buffer_unmap(context, out_transfer);

-

-    *elts = new_elts;

-}

-

-

-/* Uint indices. */

-

-void util_rebuild_uint_elts_to_userptr(struct pipe_context *context,

-				       struct pipe_resource *elts,

-				       int index_bias,

-				       unsigned start, unsigned count,

-				       void *out)

-{

-    struct pipe_transfer *in_transfer = NULL;

-    unsigned int *in_map;

-    unsigned int *out_map = out;

-    unsigned i;

-

-    in_map = pipe_buffer_map(context, elts,

-                             PIPE_TRANSFER_READ |

-                             PIPE_TRANSFER_UNSYNCHRONIZED,

-                             &in_transfer);

-    in_map += start;

-

-    for (i = 0; i < count; i++) {

-        *out_map = (unsigned int)(*in_map + index_bias);

-        in_map++;

-        out_map++;

-    }

-

-    pipe_buffer_unmap(context, in_transfer);

-}

-

-void util_rebuild_uint_elts(struct pipe_context *context,

-			    struct pipe_resource **elts,

-			    int index_bias,

-			    unsigned start, unsigned count)

-{

-    struct pipe_transfer *out_transfer = NULL;

-    struct pipe_resource *new_elts;

-    unsigned int *out_map;

-

-    new_elts = pipe_buffer_create(context->screen,

-                                  PIPE_BIND_INDEX_BUFFER,

-                                  PIPE_USAGE_STATIC,

-                                  2 * count);

-

-    out_map = pipe_buffer_map(context, new_elts,

-                              PIPE_TRANSFER_WRITE, &out_transfer);

-    util_rebuild_uint_elts_to_userptr(context, *elts, index_bias,

-                                      start, count, out_map);

-    pipe_buffer_unmap(context, out_transfer);

-

-    *elts = new_elts;

-}

+/*
+ * Copyright 2010 Marek Olšák <maraeo@gmail.com>
+ *
+ * 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
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, 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 (including the next
+ * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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 "pipe/p_context.h"
+#include "util/u_index_modify.h"
+#include "util/u_inlines.h"
+
+/* Ubyte indices. */
+
+void util_shorten_ubyte_elts_to_userptr(struct pipe_context *context,
+					struct pipe_index_buffer *ib,
+					int index_bias,
+					unsigned start,
+					unsigned count,
+					void *out)
+{
+    struct pipe_transfer *src_transfer = NULL;
+    const unsigned char *in_map;
+    unsigned short *out_map = out;
+    unsigned i;
+
+    if (ib->user_buffer) {
+       in_map = ib->user_buffer;
+    } else {
+       in_map = pipe_buffer_map(context, ib->buffer,
+                                PIPE_TRANSFER_READ |
+                                PIPE_TRANSFER_UNSYNCHRONIZED,
+                                &src_transfer);
+    }
+    in_map += start;
+
+    for (i = 0; i < count; i++) {
+        *out_map = (unsigned short)(*in_map + index_bias);
+        in_map++;
+        out_map++;
+    }
+
+    if (src_transfer)
+       pipe_buffer_unmap(context, src_transfer);
+}
+
+void util_shorten_ubyte_elts(struct pipe_context *context,
+			     struct pipe_index_buffer *ib,
+			     struct pipe_resource **out_buf,
+			     int index_bias,
+			     unsigned start,
+			     unsigned count)
+{
+    struct pipe_resource* new_elts;
+    unsigned short *out_map;
+    struct pipe_transfer *dst_transfer;
+
+    new_elts = pipe_buffer_create(context->screen,
+                                  PIPE_BIND_INDEX_BUFFER,
+                                  PIPE_USAGE_STATIC,
+                                  2 * count);
+
+    out_map = pipe_buffer_map(context, new_elts, PIPE_TRANSFER_WRITE,
+                              &dst_transfer);
+    util_shorten_ubyte_elts_to_userptr(context, ib, index_bias,
+                                       start, count, out_map);
+    pipe_buffer_unmap(context, dst_transfer);
+
+    pipe_resource_reference(out_buf, NULL);
+    *out_buf = new_elts;
+}
+
+
+/* Ushort indices. */
+
+void util_rebuild_ushort_elts_to_userptr(struct pipe_context *context,
+					 struct pipe_index_buffer *ib,
+					 int index_bias,
+					 unsigned start, unsigned count,
+					 void *out)
+{
+    struct pipe_transfer *in_transfer = NULL;
+    const unsigned short *in_map;
+    unsigned short *out_map = out;
+    unsigned i;
+
+    if (ib->user_buffer) {
+       in_map = ib->user_buffer;
+    } else {
+       in_map = pipe_buffer_map(context, ib->buffer,
+                                PIPE_TRANSFER_READ |
+                                PIPE_TRANSFER_UNSYNCHRONIZED,
+                                &in_transfer);
+    }
+    in_map += start;
+
+    for (i = 0; i < count; i++) {
+        *out_map = (unsigned short)(*in_map + index_bias);
+        in_map++;
+        out_map++;
+    }
+
+    if (in_transfer)
+       pipe_buffer_unmap(context, in_transfer);
+}
+
+void util_rebuild_ushort_elts(struct pipe_context *context,
+			      struct pipe_index_buffer *ib,
+			      struct pipe_resource **out_buf,
+			      int index_bias,
+			      unsigned start, unsigned count)
+{
+    struct pipe_transfer *out_transfer = NULL;
+    struct pipe_resource *new_elts;
+    unsigned short *out_map;
+
+    new_elts = pipe_buffer_create(context->screen,
+                                  PIPE_BIND_INDEX_BUFFER,
+                                  PIPE_USAGE_STATIC,
+                                  2 * count);
+
+    out_map = pipe_buffer_map(context, new_elts,
+                              PIPE_TRANSFER_WRITE, &out_transfer);
+    util_rebuild_ushort_elts_to_userptr(context, ib, index_bias,
+                                        start, count, out_map);
+    pipe_buffer_unmap(context, out_transfer);
+
+    pipe_resource_reference(out_buf, NULL);
+    *out_buf = new_elts;
+}
+
+
+/* Uint indices. */
+
+void util_rebuild_uint_elts_to_userptr(struct pipe_context *context,
+				       struct pipe_index_buffer *ib,
+				       int index_bias,
+				       unsigned start, unsigned count,
+				       void *out)
+{
+    struct pipe_transfer *in_transfer = NULL;
+    const unsigned int *in_map;
+    unsigned int *out_map = out;
+    unsigned i;
+
+    if (ib->user_buffer) {
+       in_map = ib->user_buffer;
+    } else {
+       in_map = pipe_buffer_map(context, ib->buffer,
+                                PIPE_TRANSFER_READ |
+                                PIPE_TRANSFER_UNSYNCHRONIZED,
+                                &in_transfer);
+    }
+    in_map += start;
+
+    for (i = 0; i < count; i++) {
+        *out_map = (unsigned int)(*in_map + index_bias);
+        in_map++;
+        out_map++;
+    }
+
+    if (in_transfer)
+       pipe_buffer_unmap(context, in_transfer);
+}
+
+void util_rebuild_uint_elts(struct pipe_context *context,
+			    struct pipe_index_buffer *ib,
+			    struct pipe_resource **out_buf,
+			    int index_bias,
+			    unsigned start, unsigned count)
+{
+    struct pipe_transfer *out_transfer = NULL;
+    struct pipe_resource *new_elts;
+    unsigned int *out_map;
+
+    new_elts = pipe_buffer_create(context->screen,
+                                  PIPE_BIND_INDEX_BUFFER,
+                                  PIPE_USAGE_STATIC,
+                                  2 * count);
+
+    out_map = pipe_buffer_map(context, new_elts,
+                              PIPE_TRANSFER_WRITE, &out_transfer);
+    util_rebuild_uint_elts_to_userptr(context, ib, index_bias,
+                                      start, count, out_map);
+    pipe_buffer_unmap(context, out_transfer);
+
+    pipe_resource_reference(out_buf, NULL);
+    *out_buf = new_elts;
+}
diff --git a/mesalib/src/gallium/auxiliary/util/u_index_modify.h b/mesalib/src/gallium/auxiliary/util/u_index_modify.h
index 3e5520b18..6afce50b9 100644
--- a/mesalib/src/gallium/auxiliary/util/u_index_modify.h
+++ b/mesalib/src/gallium/auxiliary/util/u_index_modify.h
@@ -1,68 +1,72 @@
-/*

- * Copyright 2010 Marek Olšák <maraeo@gmail.com>

- *

- * 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

- * on the rights to use, copy, modify, merge, publish, distribute, sub

- * license, 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 (including the next

- * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL

- * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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 UTIL_INDEX_MODIFY_H

-#define UTIL_INDEX_MODIFY_H

-

-struct pipe_context;

-struct pipe_resource;

-

-void util_shorten_ubyte_elts_to_userptr(struct pipe_context *context,

-					struct pipe_resource *elts,

-					int index_bias,

-					unsigned start,

-					unsigned count,

-					void *out);

-

-void util_shorten_ubyte_elts(struct pipe_context *context,

-			     struct pipe_resource **elts,

-			     int index_bias,

-			     unsigned start,

-			     unsigned count);

-

-

-

-void util_rebuild_ushort_elts_to_userptr(struct pipe_context *context,

-					 struct pipe_resource *elts,

-					 int index_bias,

-					 unsigned start, unsigned count,

-					 void *out);

-

-void util_rebuild_ushort_elts(struct pipe_context *context,

-			      struct pipe_resource **elts,

-			      int index_bias,

-			      unsigned start, unsigned count);

-

-

-

-void util_rebuild_uint_elts_to_userptr(struct pipe_context *context,

-				       struct pipe_resource *elts,

-				       int index_bias,

-				       unsigned start, unsigned count,

-				       void *out);

-

-void util_rebuild_uint_elts(struct pipe_context *context,

-			    struct pipe_resource **elts,

-			    int index_bias,

-			    unsigned start, unsigned count);

-

-#endif

+/*
+ * Copyright 2010 Marek Olšák <maraeo@gmail.com>
+ *
+ * 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
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, 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 (including the next
+ * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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 UTIL_INDEX_MODIFY_H
+#define UTIL_INDEX_MODIFY_H
+
+struct pipe_context;
+struct pipe_resource;
+struct pipe_index_buffer;
+
+void util_shorten_ubyte_elts_to_userptr(struct pipe_context *context,
+					struct pipe_index_buffer *ib,
+					int index_bias,
+					unsigned start,
+					unsigned count,
+					void *out);
+
+void util_shorten_ubyte_elts(struct pipe_context *context,
+			     struct pipe_index_buffer *ib,
+			     struct pipe_resource **out_buf,
+			     int index_bias,
+			     unsigned start,
+			     unsigned count);
+
+
+
+void util_rebuild_ushort_elts_to_userptr(struct pipe_context *context,
+					 struct pipe_index_buffer *ib,
+					 int index_bias,
+					 unsigned start, unsigned count,
+					 void *out);
+
+void util_rebuild_ushort_elts(struct pipe_context *context,
+			      struct pipe_index_buffer *ib,
+			      struct pipe_resource **out_buf,
+			      int index_bias,
+			      unsigned start, unsigned count);
+
+
+
+void util_rebuild_uint_elts_to_userptr(struct pipe_context *context,
+				       struct pipe_index_buffer *ib,
+				       int index_bias,
+				       unsigned start, unsigned count,
+				       void *out);
+
+void util_rebuild_uint_elts(struct pipe_context *context,
+			    struct pipe_index_buffer *ib,
+			    struct pipe_resource **out_buf,
+			    int index_bias,
+			    unsigned start, unsigned count);
+
+#endif
diff --git a/mesalib/src/gallium/auxiliary/util/u_inlines.h b/mesalib/src/gallium/auxiliary/util/u_inlines.h
index 49b4531db..2ec153c58 100644
--- a/mesalib/src/gallium/auxiliary/util/u_inlines.h
+++ b/mesalib/src/gallium/auxiliary/util/u_inlines.h
@@ -233,14 +233,6 @@ pipe_buffer_create( struct pipe_screen *screen,
    return screen->resource_create(screen, &buffer);
 }
 
-
-static INLINE struct pipe_resource *
-pipe_user_buffer_create( struct pipe_screen *screen, void *ptr, unsigned size,
-			 unsigned usage )
-{
-   return screen->user_buffer_create(screen, ptr, size, usage);
-}
-
 static INLINE void *
 pipe_buffer_map_range(struct pipe_context *pipe,
 		      struct pipe_resource *buffer,
@@ -376,6 +368,19 @@ pipe_buffer_write_nooverlap(struct pipe_context *pipe,
                                0, 0);
 }
 
+static INLINE struct pipe_resource *
+pipe_buffer_create_with_data(struct pipe_context *pipe,
+                             unsigned bind,
+                             unsigned usage,
+                             unsigned size,
+                             void *ptr)
+{
+   struct pipe_resource *res = pipe_buffer_create(pipe->screen,
+                                                  bind, usage, size);
+   pipe_buffer_write_nooverlap(pipe, res, 0, size, ptr);
+   return res;
+}
+
 static INLINE void
 pipe_buffer_read(struct pipe_context *pipe,
                  struct pipe_resource *buf,
@@ -437,6 +442,22 @@ pipe_transfer_destroy( struct pipe_context *context,
    context->transfer_destroy(context, transfer);
 }
 
+static INLINE void
+pipe_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
+                         struct pipe_resource *buf)
+{
+   if (buf) {
+      struct pipe_constant_buffer cb;
+      cb.buffer = buf;
+      cb.buffer_offset = 0;
+      cb.buffer_size = buf->width0;
+      cb.user_buffer = NULL;
+      pipe->set_constant_buffer(pipe, shader, index, &cb);
+   } else {
+      pipe->set_constant_buffer(pipe, shader, index, NULL);
+   }
+}
+
 
 static INLINE boolean util_get_offset( 
    const struct pipe_rasterizer_state *templ,
diff --git a/mesalib/src/gallium/auxiliary/util/u_pstipple.c b/mesalib/src/gallium/auxiliary/util/u_pstipple.c
index ac0df8c1a..3a91b1da1 100644
--- a/mesalib/src/gallium/auxiliary/util/u_pstipple.c
+++ b/mesalib/src/gallium/auxiliary/util/u_pstipple.c
@@ -298,12 +298,13 @@ pstip_transform_inst(struct tgsi_transform_context *ctx,
          /* declare new position input reg */
          decl = tgsi_default_full_declaration();
          decl.Declaration.File = TGSI_FILE_INPUT;
-         decl.Declaration.Interpolate = TGSI_INTERPOLATE_LINEAR;
+         decl.Declaration.Interpolate = 1;
          decl.Declaration.Semantic = 1;
          decl.Semantic.Name = TGSI_SEMANTIC_POSITION;
          decl.Semantic.Index = 0;
          decl.Range.First = 
             decl.Range.Last = wincoordInput;
+         decl.Interp.Interpolate = TGSI_INTERPOLATE_LINEAR;
          ctx->emit_declaration(ctx, &decl);
       }
 
diff --git a/mesalib/src/gallium/auxiliary/util/u_slab.h b/mesalib/src/gallium/auxiliary/util/u_slab.h
index f49dca27d..3ed8b12d3 100644
--- a/mesalib/src/gallium/auxiliary/util/u_slab.h
+++ b/mesalib/src/gallium/auxiliary/util/u_slab.h
@@ -1,87 +1,87 @@
-/*

- * Copyright 2010 Marek Olšák <maraeo@gmail.com>

- *

- * 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

- * on the rights to use, copy, modify, merge, publish, distribute, sub

- * license, 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 (including the next

- * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL

- * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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. */

-

-/**

- * @file

- * Simple slab allocator for equally sized memory allocations.

- * util_slab_alloc and util_slab_free have time complexity in O(1).

- *

- * Good for allocations which have very low lifetime and are allocated

- * and freed very often. Use a profiler first to know if it's worth using it!

- *

- * Candidates: get_transfer, user_buffer_create

- *

- * @author Marek Olšák

- */

-

-#ifndef U_SLAB_H

-#define U_SLAB_H

-

-#include "os/os_thread.h"

-

-enum util_slab_threading {

-   UTIL_SLAB_SINGLETHREADED = FALSE,

-   UTIL_SLAB_MULTITHREADED = TRUE

-};

-

-/* The page is an array of blocks (allocations). */

-struct util_slab_page {

-   /* The header (linked-list pointers). */

-   struct util_slab_page *prev, *next;

-

-   /* Memory after the last member is dedicated to the page itself.

-    * The allocated size is always larger than this structure. */

-};

-

-struct util_slab_mempool {

-   /* Public members. */

-   void *(*alloc)(struct util_slab_mempool *pool);

-   void (*free)(struct util_slab_mempool *pool, void *ptr);

-

-   /* Private members. */

-   struct util_slab_block *first_free;

-

-   struct util_slab_page list;

-

-   unsigned block_size;

-   unsigned page_size;

-   unsigned num_blocks;

-   unsigned num_pages;

-   enum util_slab_threading threading;

-

-   pipe_mutex mutex;

-};

-

-void util_slab_create(struct util_slab_mempool *pool,

-                      unsigned item_size,

-                      unsigned num_blocks,

-                      enum util_slab_threading threading);

-

-void util_slab_destroy(struct util_slab_mempool *pool);

-

-void util_slab_set_thread_safety(struct util_slab_mempool *pool,

-                                 enum util_slab_threading threading);

-

-#define util_slab_alloc(pool)     (pool)->alloc(pool)

-#define util_slab_free(pool, ptr) (pool)->free(pool, ptr)

-

-#endif

+/*
+ * Copyright 2010 Marek Olšák <maraeo@gmail.com>
+ *
+ * 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
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, 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 (including the next
+ * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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. */
+
+/**
+ * @file
+ * Simple slab allocator for equally sized memory allocations.
+ * util_slab_alloc and util_slab_free have time complexity in O(1).
+ *
+ * Good for allocations which have very low lifetime and are allocated
+ * and freed very often. Use a profiler first to know if it's worth using it!
+ *
+ * Candidates: get_transfer
+ *
+ * @author Marek Olšák
+ */
+
+#ifndef U_SLAB_H
+#define U_SLAB_H
+
+#include "os/os_thread.h"
+
+enum util_slab_threading {
+   UTIL_SLAB_SINGLETHREADED = FALSE,
+   UTIL_SLAB_MULTITHREADED = TRUE
+};
+
+/* The page is an array of blocks (allocations). */
+struct util_slab_page {
+   /* The header (linked-list pointers). */
+   struct util_slab_page *prev, *next;
+
+   /* Memory after the last member is dedicated to the page itself.
+    * The allocated size is always larger than this structure. */
+};
+
+struct util_slab_mempool {
+   /* Public members. */
+   void *(*alloc)(struct util_slab_mempool *pool);
+   void (*free)(struct util_slab_mempool *pool, void *ptr);
+
+   /* Private members. */
+   struct util_slab_block *first_free;
+
+   struct util_slab_page list;
+
+   unsigned block_size;
+   unsigned page_size;
+   unsigned num_blocks;
+   unsigned num_pages;
+   enum util_slab_threading threading;
+
+   pipe_mutex mutex;
+};
+
+void util_slab_create(struct util_slab_mempool *pool,
+                      unsigned item_size,
+                      unsigned num_blocks,
+                      enum util_slab_threading threading);
+
+void util_slab_destroy(struct util_slab_mempool *pool);
+
+void util_slab_set_thread_safety(struct util_slab_mempool *pool,
+                                 enum util_slab_threading threading);
+
+#define util_slab_alloc(pool)     (pool)->alloc(pool)
+#define util_slab_free(pool, ptr) (pool)->free(pool, ptr)
+
+#endif
diff --git a/mesalib/src/gallium/auxiliary/util/u_string.h b/mesalib/src/gallium/auxiliary/util/u_string.h
index 52e380698..ed15981f1 100644
--- a/mesalib/src/gallium/auxiliary/util/u_string.h
+++ b/mesalib/src/gallium/auxiliary/util/u_string.h
@@ -1,220 +1,232 @@
-/**************************************************************************

- *

- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.

- * All Rights Reserved.

- *

- * 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, sub license, 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 (including the

- * next paragraph) 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 NON-INFRINGEMENT.

- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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.

- *

- **************************************************************************/

-

-/**

- * @file

- * Platform independent functions for string manipulation.

- *

- * @author Jose Fonseca <jrfonseca@tungstengraphics.com>

- */

-

-#ifndef U_STRING_H_

-#define U_STRING_H_

-

-#if !defined(WIN32) && !defined(XF86_LIBC_H)

-#include <stdio.h>

-#endif

-#include <stddef.h>

-#include <stdarg.h>

-

-#include "pipe/p_compiler.h"

-

-

-#ifdef __cplusplus

-extern "C" {

-#endif

-

-

-#ifdef WIN32

-

-int util_vsnprintf(char *, size_t, const char *, va_list);

-int util_snprintf(char *str, size_t size, const char *format, ...);

-

-static INLINE void

-util_vsprintf(char *str, const char *format, va_list ap)

-{

-   util_vsnprintf(str, (size_t)-1, format, ap);

-}

-

-static INLINE void

-util_sprintf(char *str, const char *format, ...)

-{

-   va_list ap;

-   va_start(ap, format);

-   util_vsnprintf(str, (size_t)-1, format, ap);

-   va_end(ap);

-}

-

-static INLINE char *

-util_strchr(const char *s, char c)

-{

-   while(*s) {

-      if(*s == c)

-	 return (char *)s;

-      ++s;

-   }

-   return NULL;

-}

-

-static INLINE char*

-util_strncat(char *dst, const char *src, size_t n)

-{

-   char *p = dst + strlen(dst);

-   const char *q = src;

-   size_t i;

-

-   for (i = 0; i < n && *q != '\0'; ++i)

-       *p++ = *q++;

-   *p = '\0';

-

-   return dst;

-}

-

-static INLINE int

-util_strcmp(const char *s1, const char *s2)

-{

-   unsigned char u1, u2;

-

-   while (1) {

-      u1 = (unsigned char) *s1++;

-      u2 = (unsigned char) *s2++;

-      if (u1 != u2)

-	 return u1 - u2;

-      if (u1 == '\0')

-	 return 0;

-   }

-   return 0;

-}

-

-static INLINE int

-util_strncmp(const char *s1, const char *s2, size_t n)

-{

-   unsigned char u1, u2;

-

-   while (n-- > 0) {

-      u1 = (unsigned char) *s1++;

-      u2 = (unsigned char) *s2++;

-      if (u1 != u2)

-	 return u1 - u2;

-      if (u1 == '\0')

-	 return 0;

-   }

-   return 0;

-}

-

-static INLINE char *

-util_strstr(const char *haystack, const char *needle)

-{

-   const char *p = haystack;

-   size_t len = strlen(needle);

-

-   for (; (p = util_strchr(p, *needle)) != 0; p++) {

-      if (util_strncmp(p, needle, len) == 0) {

-	 return (char *)p;

-      }

-   }

-   return NULL;

-}

-

-static INLINE void *

-util_memmove(void *dest, const void *src, size_t n)

-{

-   char *p = (char *)dest;

-   const char *q = (const char *)src;

-   if (dest < src) {

-      while (n--)

-	 *p++ = *q++;

-   }

-   else

-   {

-      p += n;

-      q += n;

-      while (n--)

-	 *--p = *--q;

-   }

-   return dest;

-}

-

-

-#else

-

-#define util_vsnprintf vsnprintf

-#define util_snprintf snprintf

-#define util_vsprintf vsprintf

-#define util_sprintf sprintf

-#define util_strchr strchr

-#define util_strcmp strcmp

-#define util_strncmp strncmp

-#define util_strncat strncat

-#define util_strstr strstr

-#define util_memmove memmove

-

-#endif

-

-

-/**

- * Printable string buffer

- */

-struct util_strbuf

-{

-   char *str;

-   char *ptr;

-   size_t left;

-};

-

-

-static INLINE void

-util_strbuf_init(struct util_strbuf *sbuf, char *str, size_t size) 

-{

-   sbuf->str = str;

-   sbuf->str[0] = 0;

-   sbuf->ptr = sbuf->str;

-   sbuf->left = size;

-}

-

-

-static INLINE void

-util_strbuf_printf(struct util_strbuf *sbuf, const char *format, ...)

-{

-   if(sbuf->left > 1) {

-      size_t written;

-      va_list ap;

-      va_start(ap, format);

-      written = util_vsnprintf(sbuf->ptr, sbuf->left, format, ap);

-      va_end(ap);

-      sbuf->ptr += written;

-      sbuf->left -= written;

-   }

-}

-

-

-

-#ifdef __cplusplus

-}

-#endif

-

-#endif /* U_STRING_H_ */

+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * 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, sub license, 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 (including the
+ * next paragraph) 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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.
+ *
+ **************************************************************************/
+
+/**
+ * @file
+ * Platform independent functions for string manipulation.
+ *
+ * @author Jose Fonseca <jrfonseca@tungstengraphics.com>
+ */
+
+#ifndef U_STRING_H_
+#define U_STRING_H_
+
+#if !defined(WIN32) && !defined(XF86_LIBC_H)
+#include <stdio.h>
+#endif
+#include <stddef.h>
+#include <stdarg.h>
+
+#include "pipe/p_compiler.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef _GNU_SOURCE
+
+#define util_strchrnul strchrnul
+
+#else
+
+static INLINE char *
+util_strchrnul(const char *s, char c)
+{
+   for (; *s && *s != c; ++s);
+
+   return (char *)s;
+}
+
+#endif
+
+#ifdef WIN32
+
+int util_vsnprintf(char *, size_t, const char *, va_list);
+int util_snprintf(char *str, size_t size, const char *format, ...);
+
+static INLINE void
+util_vsprintf(char *str, const char *format, va_list ap)
+{
+   util_vsnprintf(str, (size_t)-1, format, ap);
+}
+
+static INLINE void
+util_sprintf(char *str, const char *format, ...)
+{
+   va_list ap;
+   va_start(ap, format);
+   util_vsnprintf(str, (size_t)-1, format, ap);
+   va_end(ap);
+}
+
+static INLINE char *
+util_strchr(const char *s, char c)
+{
+   char *p = util_strchrnul(s, c);
+
+   return *p ? p : NULL;
+}
+
+static INLINE char*
+util_strncat(char *dst, const char *src, size_t n)
+{
+   char *p = dst + strlen(dst);
+   const char *q = src;
+   size_t i;
+
+   for (i = 0; i < n && *q != '\0'; ++i)
+       *p++ = *q++;
+   *p = '\0';
+
+   return dst;
+}
+
+static INLINE int
+util_strcmp(const char *s1, const char *s2)
+{
+   unsigned char u1, u2;
+
+   while (1) {
+      u1 = (unsigned char) *s1++;
+      u2 = (unsigned char) *s2++;
+      if (u1 != u2)
+	 return u1 - u2;
+      if (u1 == '\0')
+	 return 0;
+   }
+   return 0;
+}
+
+static INLINE int
+util_strncmp(const char *s1, const char *s2, size_t n)
+{
+   unsigned char u1, u2;
+
+   while (n-- > 0) {
+      u1 = (unsigned char) *s1++;
+      u2 = (unsigned char) *s2++;
+      if (u1 != u2)
+	 return u1 - u2;
+      if (u1 == '\0')
+	 return 0;
+   }
+   return 0;
+}
+
+static INLINE char *
+util_strstr(const char *haystack, const char *needle)
+{
+   const char *p = haystack;
+   size_t len = strlen(needle);
+
+   for (; (p = util_strchr(p, *needle)) != 0; p++) {
+      if (util_strncmp(p, needle, len) == 0) {
+	 return (char *)p;
+      }
+   }
+   return NULL;
+}
+
+static INLINE void *
+util_memmove(void *dest, const void *src, size_t n)
+{
+   char *p = (char *)dest;
+   const char *q = (const char *)src;
+   if (dest < src) {
+      while (n--)
+	 *p++ = *q++;
+   }
+   else
+   {
+      p += n;
+      q += n;
+      while (n--)
+	 *--p = *--q;
+   }
+   return dest;
+}
+
+
+#else
+
+#define util_vsnprintf vsnprintf
+#define util_snprintf snprintf
+#define util_vsprintf vsprintf
+#define util_sprintf sprintf
+#define util_strchr strchr
+#define util_strcmp strcmp
+#define util_strncmp strncmp
+#define util_strncat strncat
+#define util_strstr strstr
+#define util_memmove memmove
+
+#endif
+
+
+/**
+ * Printable string buffer
+ */
+struct util_strbuf
+{
+   char *str;
+   char *ptr;
+   size_t left;
+};
+
+
+static INLINE void
+util_strbuf_init(struct util_strbuf *sbuf, char *str, size_t size) 
+{
+   sbuf->str = str;
+   sbuf->str[0] = 0;
+   sbuf->ptr = sbuf->str;
+   sbuf->left = size;
+}
+
+
+static INLINE void
+util_strbuf_printf(struct util_strbuf *sbuf, const char *format, ...)
+{
+   if(sbuf->left > 1) {
+      size_t written;
+      va_list ap;
+      va_start(ap, format);
+      written = util_vsnprintf(sbuf->ptr, sbuf->left, format, ap);
+      va_end(ap);
+      sbuf->ptr += written;
+      sbuf->left -= written;
+   }
+}
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* U_STRING_H_ */
diff --git a/mesalib/src/gallium/auxiliary/util/u_transfer.c b/mesalib/src/gallium/auxiliary/util/u_transfer.c
index 673a984fc..0b2679ffd 100644
--- a/mesalib/src/gallium/auxiliary/util/u_transfer.c
+++ b/mesalib/src/gallium/auxiliary/util/u_transfer.c
@@ -125,11 +125,3 @@ void u_default_transfer_destroy(struct pipe_context *pipe,
 {
    FREE(transfer);
 }
-
-void u_default_redefine_user_buffer(struct pipe_context *ctx,
-                                    struct pipe_resource *resource,
-                                    unsigned offset,
-                                    unsigned size)
-{
-   resource->width0 = MAX2(resource->width0, offset + size);
-}
diff --git a/mesalib/src/gallium/auxiliary/util/u_transfer.h b/mesalib/src/gallium/auxiliary/util/u_transfer.h
index 79e2d13a4..f4fdf9a48 100644
--- a/mesalib/src/gallium/auxiliary/util/u_transfer.h
+++ b/mesalib/src/gallium/auxiliary/util/u_transfer.h
@@ -1,132 +1,127 @@
-

-#ifndef U_TRANSFER_H

-#define U_TRANSFER_H

-

-/* Fallback implementations for inline read/writes which just go back

- * to the regular transfer behaviour.

- */

-#include "pipe/p_state.h"

-

-struct pipe_context;

-struct winsys_handle;

-

-boolean u_default_resource_get_handle(struct pipe_screen *screen,

-                                      struct pipe_resource *resource,

-                                      struct winsys_handle *handle);

-

-void u_default_transfer_inline_write( struct pipe_context *pipe,

-                                      struct pipe_resource *resource,

-                                      unsigned level,

-                                      unsigned usage,

-                                      const struct pipe_box *box,

-                                      const void *data,

-                                      unsigned stride,

-                                      unsigned layer_stride);

-

-void u_default_transfer_flush_region( struct pipe_context *pipe,

-                                      struct pipe_transfer *transfer,

-                                      const struct pipe_box *box);

-

-struct pipe_transfer * u_default_get_transfer(struct pipe_context *context,

-                                              struct pipe_resource *resource,

-                                              unsigned level,

-                                              unsigned usage,

-                                              const struct pipe_box *box);

-

-void u_default_transfer_unmap( struct pipe_context *pipe,

-                               struct pipe_transfer *transfer );

-

-void u_default_transfer_destroy(struct pipe_context *pipe,

-                                struct pipe_transfer *transfer);

-

-

-

-/* Useful helper to allow >1 implementation of resource functionality

- * to exist in a single driver.  This is intended to be transitionary!

- */

-struct u_resource_vtbl {

-

-   boolean (*resource_get_handle)(struct pipe_screen *,

-                                  struct pipe_resource *tex,

-                                  struct winsys_handle *handle);

-

-   void (*resource_destroy)(struct pipe_screen *,

-                            struct pipe_resource *pt);

-

-   struct pipe_transfer *(*get_transfer)(struct pipe_context *,

-                                         struct pipe_resource *resource,

-                                         unsigned level,

-                                         unsigned usage,

-                                         const struct pipe_box *);

-

-   void (*transfer_destroy)(struct pipe_context *,

-                            struct pipe_transfer *);

-

-   void *(*transfer_map)( struct pipe_context *,

-                          struct pipe_transfer *transfer );

-

-   void (*transfer_flush_region)( struct pipe_context *,

-                                  struct pipe_transfer *transfer,

-                                  const struct pipe_box *);

-

-   void (*transfer_unmap)( struct pipe_context *,

-   struct pipe_transfer *transfer );

-

-   void (*transfer_inline_write)( struct pipe_context *pipe,

-                                  struct pipe_resource *resource,

-                                  unsigned level,

-                                  unsigned usage,

-                                  const struct pipe_box *box,

-                                  const void *data,

-                                  unsigned stride,

-                                  unsigned layer_stride);

-};

-

-

-struct u_resource {

-   struct pipe_resource b;

-   const struct u_resource_vtbl *vtbl;

-};

-

-

-boolean u_resource_get_handle_vtbl(struct pipe_screen *screen,

-                                   struct pipe_resource *resource,

-                                   struct winsys_handle *handle);

-

-void u_resource_destroy_vtbl(struct pipe_screen *screen,

-                             struct pipe_resource *resource);

-

-struct pipe_transfer *u_get_transfer_vtbl(struct pipe_context *context,

-                                          struct pipe_resource *resource,

-                                          unsigned level,

-                                          unsigned usage,

-                                          const struct pipe_box *box);

-

-void u_transfer_destroy_vtbl(struct pipe_context *pipe,

-                             struct pipe_transfer *transfer);

-

-void *u_transfer_map_vtbl( struct pipe_context *pipe,

-                           struct pipe_transfer *transfer );

-

-void u_transfer_flush_region_vtbl( struct pipe_context *pipe,

-                                   struct pipe_transfer *transfer,

-                                   const struct pipe_box *box);

-

-void u_transfer_unmap_vtbl( struct pipe_context *rm_ctx,

-                            struct pipe_transfer *transfer );

-

-void u_transfer_inline_write_vtbl( struct pipe_context *rm_ctx,

-                                   struct pipe_resource *resource,

-                                   unsigned level,

-                                   unsigned usage,

-                                   const struct pipe_box *box,

-                                   const void *data,

-                                   unsigned stride,

-                                   unsigned layer_stride);

-

-void u_default_redefine_user_buffer(struct pipe_context *ctx,

-                                    struct pipe_resource *resource,

-                                    unsigned offset,

-                                    unsigned size);

-

-#endif

+
+#ifndef U_TRANSFER_H
+#define U_TRANSFER_H
+
+/* Fallback implementations for inline read/writes which just go back
+ * to the regular transfer behaviour.
+ */
+#include "pipe/p_state.h"
+
+struct pipe_context;
+struct winsys_handle;
+
+boolean u_default_resource_get_handle(struct pipe_screen *screen,
+                                      struct pipe_resource *resource,
+                                      struct winsys_handle *handle);
+
+void u_default_transfer_inline_write( struct pipe_context *pipe,
+                                      struct pipe_resource *resource,
+                                      unsigned level,
+                                      unsigned usage,
+                                      const struct pipe_box *box,
+                                      const void *data,
+                                      unsigned stride,
+                                      unsigned layer_stride);
+
+void u_default_transfer_flush_region( struct pipe_context *pipe,
+                                      struct pipe_transfer *transfer,
+                                      const struct pipe_box *box);
+
+struct pipe_transfer * u_default_get_transfer(struct pipe_context *context,
+                                              struct pipe_resource *resource,
+                                              unsigned level,
+                                              unsigned usage,
+                                              const struct pipe_box *box);
+
+void u_default_transfer_unmap( struct pipe_context *pipe,
+                               struct pipe_transfer *transfer );
+
+void u_default_transfer_destroy(struct pipe_context *pipe,
+                                struct pipe_transfer *transfer);
+
+
+
+/* Useful helper to allow >1 implementation of resource functionality
+ * to exist in a single driver.  This is intended to be transitionary!
+ */
+struct u_resource_vtbl {
+
+   boolean (*resource_get_handle)(struct pipe_screen *,
+                                  struct pipe_resource *tex,
+                                  struct winsys_handle *handle);
+
+   void (*resource_destroy)(struct pipe_screen *,
+                            struct pipe_resource *pt);
+
+   struct pipe_transfer *(*get_transfer)(struct pipe_context *,
+                                         struct pipe_resource *resource,
+                                         unsigned level,
+                                         unsigned usage,
+                                         const struct pipe_box *);
+
+   void (*transfer_destroy)(struct pipe_context *,
+                            struct pipe_transfer *);
+
+   void *(*transfer_map)( struct pipe_context *,
+                          struct pipe_transfer *transfer );
+
+   void (*transfer_flush_region)( struct pipe_context *,
+                                  struct pipe_transfer *transfer,
+                                  const struct pipe_box *);
+
+   void (*transfer_unmap)( struct pipe_context *,
+   struct pipe_transfer *transfer );
+
+   void (*transfer_inline_write)( struct pipe_context *pipe,
+                                  struct pipe_resource *resource,
+                                  unsigned level,
+                                  unsigned usage,
+                                  const struct pipe_box *box,
+                                  const void *data,
+                                  unsigned stride,
+                                  unsigned layer_stride);
+};
+
+
+struct u_resource {
+   struct pipe_resource b;
+   const struct u_resource_vtbl *vtbl;
+};
+
+
+boolean u_resource_get_handle_vtbl(struct pipe_screen *screen,
+                                   struct pipe_resource *resource,
+                                   struct winsys_handle *handle);
+
+void u_resource_destroy_vtbl(struct pipe_screen *screen,
+                             struct pipe_resource *resource);
+
+struct pipe_transfer *u_get_transfer_vtbl(struct pipe_context *context,
+                                          struct pipe_resource *resource,
+                                          unsigned level,
+                                          unsigned usage,
+                                          const struct pipe_box *box);
+
+void u_transfer_destroy_vtbl(struct pipe_context *pipe,
+                             struct pipe_transfer *transfer);
+
+void *u_transfer_map_vtbl( struct pipe_context *pipe,
+                           struct pipe_transfer *transfer );
+
+void u_transfer_flush_region_vtbl( struct pipe_context *pipe,
+                                   struct pipe_transfer *transfer,
+                                   const struct pipe_box *box);
+
+void u_transfer_unmap_vtbl( struct pipe_context *rm_ctx,
+                            struct pipe_transfer *transfer );
+
+void u_transfer_inline_write_vtbl( struct pipe_context *rm_ctx,
+                                   struct pipe_resource *resource,
+                                   unsigned level,
+                                   unsigned usage,
+                                   const struct pipe_box *box,
+                                   const void *data,
+                                   unsigned stride,
+                                   unsigned layer_stride);
+
+#endif
diff --git a/mesalib/src/gallium/auxiliary/util/u_vbuf.c b/mesalib/src/gallium/auxiliary/util/u_vbuf.c
index 401c8a4a8..4141ba536 100644
--- a/mesalib/src/gallium/auxiliary/util/u_vbuf.c
+++ b/mesalib/src/gallium/auxiliary/util/u_vbuf.c
@@ -277,8 +277,8 @@ u_vbuf_translate_buffers(struct u_vbuf *mgr, struct translate_key *key,
          unsigned offset = vb->buffer_offset + vb->stride * start_vertex;
          uint8_t *map;
 
-         if (vb->buffer->user_ptr) {
-            map = vb->buffer->user_ptr + offset;
+         if (vb->user_buffer) {
+            map = (uint8_t*)vb->user_buffer + offset;
          } else {
             unsigned size = vb->stride ? num_vertices * vb->stride
                                        : sizeof(double)*4;
@@ -307,10 +307,10 @@ u_vbuf_translate_buffers(struct u_vbuf *mgr, struct translate_key *key,
       unsigned offset = ib->offset + start_index * ib->index_size;
       uint8_t *map;
 
-      assert(ib->buffer && ib->index_size);
+      assert((ib->buffer || ib->user_buffer) && ib->index_size);
 
-      if (ib->buffer->user_ptr) {
-         map = ib->buffer->user_ptr + offset;
+      if (ib->user_buffer) {
+         map = (uint8_t*)ib->user_buffer + offset;
       } else {
          map = pipe_buffer_map_range(mgr->pipe, ib->buffer, offset,
                                      num_indices * ib->index_size,
@@ -713,15 +713,17 @@ void u_vbuf_set_vertex_buffers(struct u_vbuf *mgr, unsigned count,
       struct pipe_vertex_buffer *real_vb = &mgr->real_vertex_buffer[i];
 
       pipe_resource_reference(&orig_vb->buffer, vb->buffer);
+      orig_vb->user_buffer = vb->user_buffer;
 
       real_vb->buffer_offset = orig_vb->buffer_offset = vb->buffer_offset;
       real_vb->stride = orig_vb->stride = vb->stride;
+      real_vb->user_buffer = NULL;
 
       if (vb->stride) {
          mgr->nonzero_stride_vb_mask |= 1 << i;
       }
 
-      if (!vb->buffer) {
+      if (!vb->buffer && !vb->user_buffer) {
          pipe_resource_reference(&real_vb->buffer, NULL);
          continue;
       }
@@ -733,13 +735,14 @@ void u_vbuf_set_vertex_buffers(struct u_vbuf *mgr, unsigned count,
          continue;
       }
 
-      if (!mgr->caps.user_vertex_buffers && vb->buffer->user_ptr) {
+      if (!mgr->caps.user_vertex_buffers && vb->user_buffer) {
          mgr->user_vb_mask |= 1 << i;
          pipe_resource_reference(&real_vb->buffer, NULL);
          continue;
       }
 
       pipe_resource_reference(&real_vb->buffer, vb->buffer);
+      real_vb->user_buffer = vb->user_buffer;
    }
 
    for (i = count; i < mgr->nr_vertex_buffers; i++) {
@@ -759,11 +762,10 @@ void u_vbuf_set_index_buffer(struct u_vbuf *mgr,
 {
    struct pipe_context *pipe = mgr->pipe;
 
-   if (ib && ib->buffer) {
+   if (ib) {
       assert(ib->offset % ib->index_size == 0);
       pipe_resource_reference(&mgr->index_buffer.buffer, ib->buffer);
-      mgr->index_buffer.offset = ib->offset;
-      mgr->index_buffer.index_size = ib->index_size;
+      memcpy(&mgr->index_buffer, ib, sizeof(*ib));
    } else {
       pipe_resource_reference(&mgr->index_buffer.buffer, NULL);
    }
@@ -798,9 +800,7 @@ u_vbuf_upload_buffers(struct u_vbuf *mgr,
          continue;
       }
 
-      assert(vb->buffer);
-
-      if (!vb->buffer->user_ptr) {
+      if (!vb->user_buffer) {
          continue;
       }
 
@@ -837,7 +837,7 @@ u_vbuf_upload_buffers(struct u_vbuf *mgr,
    for (i = 0; i < nr_vbufs; i++) {
       unsigned start, end = end_offset[i];
       struct pipe_vertex_buffer *real_vb;
-      uint8_t *ptr;
+      const uint8_t *ptr;
 
       if (!end) {
          continue;
@@ -847,7 +847,7 @@ u_vbuf_upload_buffers(struct u_vbuf *mgr,
       assert(start < end);
 
       real_vb = &mgr->real_vertex_buffer[i];
-      ptr = mgr->vertex_buffer[i].buffer->user_ptr;
+      ptr = mgr->vertex_buffer[i].user_buffer;
 
       u_upload_data(mgr->uploader, start, end - start, ptr + start,
                     &real_vb->buffer_offset, &real_vb->buffer);
@@ -888,8 +888,8 @@ static void u_vbuf_get_minmax_index(struct pipe_context *pipe,
    unsigned i;
    unsigned restart_index = info->restart_index;
 
-   if (ib->buffer->user_ptr) {
-      indices = ib->buffer->user_ptr +
+   if (ib->user_buffer) {
+      indices = (uint8_t*)ib->user_buffer +
                 ib->offset + info->start * ib->index_size;
    } else {
       indices = pipe_buffer_map_range(pipe, ib->buffer,
diff --git a/mesalib/src/glsl/Makefile.sources b/mesalib/src/glsl/Makefile.sources
index 5621e42b2..fba03604c 100644
--- a/mesalib/src/glsl/Makefile.sources
+++ b/mesalib/src/glsl/Makefile.sources
@@ -51,6 +51,7 @@ LIBGLSL_CXX_FILES := \
 	loop_unroll.cpp \
 	lower_clip_distance.cpp \
 	lower_discard.cpp \
+	lower_discard_flow.cpp \
 	lower_if_to_cond_assign.cpp \
 	lower_instructions.cpp \
 	lower_jumps.cpp \
@@ -72,7 +73,6 @@ LIBGLSL_CXX_FILES := \
 	opt_dead_code.cpp \
 	opt_dead_code_local.cpp \
 	opt_dead_functions.cpp \
-	opt_discard_simplification.cpp \
 	opt_function_inlining.cpp \
 	opt_if_simplification.cpp \
 	opt_noop_swizzle.cpp \
diff --git a/mesalib/src/glsl/glsl_parser_extras.cpp b/mesalib/src/glsl/glsl_parser_extras.cpp
index 6f1c86b43..46f21dd07 100644
--- a/mesalib/src/glsl/glsl_parser_extras.cpp
+++ b/mesalib/src/glsl/glsl_parser_extras.cpp
@@ -1044,7 +1044,6 @@ do_common_optimization(exec_list *ir, bool linked,
       progress = do_structure_splitting(ir) || progress;
    }
    progress = do_if_simplification(ir) || progress;
-   progress = do_discard_simplification(ir) || progress;
    progress = do_copy_propagation(ir) || progress;
    progress = do_copy_propagation_elements(ir) || progress;
    if (linked)
diff --git a/mesalib/src/glsl/ir_optimization.h b/mesalib/src/glsl/ir_optimization.h
index 356783583..c435d7717 100644
--- a/mesalib/src/glsl/ir_optimization.h
+++ b/mesalib/src/glsl/ir_optimization.h
@@ -66,6 +66,7 @@ bool do_tree_grafting(exec_list *instructions);
 bool do_vec_index_to_cond_assign(exec_list *instructions);
 bool do_vec_index_to_swizzle(exec_list *instructions);
 bool lower_discard(exec_list *instructions);
+void lower_discard_flow(exec_list *instructions);
 bool lower_instructions(exec_list *instructions, unsigned what_to_lower);
 bool lower_noise(exec_list *instructions);
 bool lower_variable_index_to_cond_assign(exec_list *instructions,
diff --git a/mesalib/src/glsl/linker.cpp b/mesalib/src/glsl/linker.cpp
index 6ba297237..bdab499f0 100644
--- a/mesalib/src/glsl/linker.cpp
+++ b/mesalib/src/glsl/linker.cpp
@@ -2296,6 +2296,17 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
       prog->LinkStatus = true;
    }
 
+   /* Implement the GLSL 1.30+ rule for discard vs infinite loops Do
+    * it before optimization because we want most of the checks to get
+    * dropped thanks to constant propagation.
+    */
+   if (max_version >= 130) {
+      struct gl_shader *sh = prog->_LinkedShaders[MESA_SHADER_FRAGMENT];
+      if (sh) {
+	 lower_discard_flow(sh->ir);
+      }
+   }
+
    /* Do common optimization before assigning storage for attributes,
     * uniforms, and varyings.  Later optimization could possibly make
     * some of that unused.
diff --git a/mesalib/src/glsl/lower_discard_flow.cpp b/mesalib/src/glsl/lower_discard_flow.cpp
new file mode 100644
index 000000000..d385c1435
--- /dev/null
+++ b/mesalib/src/glsl/lower_discard_flow.cpp
@@ -0,0 +1,144 @@
+/*
+ * Copyright © 2010 Intel Corporation
+ *
+ * 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 (including the next
+ * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+
+/** @file lower_discard_flow.cpp
+ *
+ * Implements the GLSL 1.30 revision 9 rule for fragment shader
+ * discard handling:
+ *
+ *     "Control flow exits the shader, and subsequent implicit or
+ *      explicit derivatives are undefined when this control flow is
+ *      non-uniform (meaning different fragments within the primitive
+ *      take different control paths)."
+ *
+ * There seem to be two conflicting things here.  "Control flow exits
+ * the shader" sounds like the discarded fragments should effectively
+ * jump to the end of the shader, but that breaks derivatives in the
+ * case of uniform control flow and causes rendering failure in the
+ * bushes in Unigine Tropics.
+ *
+ * The question, then, is whether the intent was "loops stop at the
+ * point that the only active channels left are discarded pixels" or
+ * "discarded pixels become inactive at the point that control flow
+ * returns to the top of a loop".  This implements the second
+ * interpretation.
+ */
+
+#include "glsl_types.h"
+#include "ir.h"
+#include "program/hash_table.h"
+
+class lower_discard_flow_visitor : public ir_hierarchical_visitor {
+public:
+   lower_discard_flow_visitor(ir_variable *discarded)
+   : discarded(discarded)
+   {
+      mem_ctx = ralloc_parent(discarded);
+   }
+
+   ~lower_discard_flow_visitor()
+   {
+   }
+
+   ir_visitor_status visit_enter(ir_discard *ir);
+   ir_visitor_status visit_enter(ir_loop_jump *ir);
+   ir_visitor_status visit_enter(ir_loop *ir);
+   ir_visitor_status visit_enter(ir_function_signature *ir);
+
+   ir_if *generate_discard_break();
+
+   ir_variable *discarded;
+   void *mem_ctx;
+};
+
+ir_visitor_status
+lower_discard_flow_visitor::visit_enter(ir_loop_jump *ir)
+{
+   if (ir->mode != ir_loop_jump::jump_continue)
+      return visit_continue;
+
+   ir->insert_before(generate_discard_break());
+
+   return visit_continue;
+}
+
+ir_visitor_status
+lower_discard_flow_visitor::visit_enter(ir_discard *ir)
+{
+   ir_dereference *lhs = new(mem_ctx) ir_dereference_variable(discarded);
+   ir_rvalue *rhs = new(mem_ctx) ir_constant(true);
+   ir_assignment *assign = new(mem_ctx) ir_assignment(lhs, rhs);
+   ir->insert_before(assign);
+
+   return visit_continue;
+}
+
+ir_visitor_status
+lower_discard_flow_visitor::visit_enter(ir_loop *ir)
+{
+   ir->body_instructions.push_tail(generate_discard_break());
+
+   return visit_continue;
+}
+
+ir_visitor_status
+lower_discard_flow_visitor::visit_enter(ir_function_signature *ir)
+{
+   if (strcmp(ir->function_name(), "main") != 0)
+      return visit_continue;
+
+   ir_dereference *lhs = new(mem_ctx) ir_dereference_variable(discarded);
+   ir_rvalue *rhs = new(mem_ctx) ir_constant(false);
+   ir_assignment *assign = new(mem_ctx) ir_assignment(lhs, rhs);
+   ir->body.push_head(assign);
+
+   return visit_continue;
+}
+
+ir_if *
+lower_discard_flow_visitor::generate_discard_break()
+{
+   ir_rvalue *if_condition = new(mem_ctx) ir_dereference_variable(discarded);
+   ir_if *if_inst = new(mem_ctx) ir_if(if_condition);
+
+   ir_instruction *br = new(mem_ctx) ir_loop_jump(ir_loop_jump::jump_break);
+   if_inst->then_instructions.push_tail(br);
+
+   return if_inst;
+}
+
+void
+lower_discard_flow(exec_list *ir)
+{
+   void *mem_ctx = ir;
+
+   ir_variable *var = new(mem_ctx) ir_variable(glsl_type::bool_type,
+					       "discarded",
+					       ir_var_temporary);
+
+   ir->push_head(var);
+
+   lower_discard_flow_visitor v(var);
+
+   visit_list_elements(&v, ir);
+}
diff --git a/mesalib/src/glsl/opt_discard_simplification.cpp b/mesalib/src/glsl/opt_discard_simplification.cpp
deleted file mode 100644
index ba4981bae..000000000
--- a/mesalib/src/glsl/opt_discard_simplification.cpp
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * Copyright © 2010 Intel Corporation
- *
- * 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 (including the next
- * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
- */
-
-/**
- * \file opt_discard_simplification.cpp
- *
- * This pass simplifies if-statements and loops containing unconditional
- * discards.
- *
- * Case 1: Both branches contain unconditional discards:
- * -----------------------------------------------------
- *
- *    if (cond) {
- *	 s1;
- *	 discard;
- *	 s2;
- *    } else {
- *	 s3;
- *	 discard;
- *	 s4;
- *    }
- *
- * becomes:
- *
- *    discard
- *
- * Case 2: The "then" clause contains an unconditional discard:
- * ------------------------------------------------------------
- *
- *    if (cond) {
- *       s1;
- *       discard;
- *       s2;
- *    } else {
- *	 s3;
- *    }
- *
- * becomes:
- *
- *    if (cond) {
- *	 discard;
- *    } else {
- *	 s3;
- *    }
- *
- * Case 3: The "else" clause contains an unconditional discard:
- * ------------------------------------------------------------
- *
- *    if (cond) {
- *       s1;
- *    } else {
- *       s2;
- *       discard;
- *	 s3;
- *    }
- *
- * becomes:
- *
- *    if (cond) {
- *	 s1;
- *    } else {
- *	 discard;
- *    }
- */
-
-#include "glsl_types.h"
-#include "ir.h"
-
-class discard_simplifier : public ir_hierarchical_visitor {
-public:
-   discard_simplifier()
-   {
-      this->progress = false;
-   }
-
-   ir_visitor_status visit_enter(ir_if *);
-   ir_visitor_status visit_enter(ir_loop *);
-   ir_visitor_status visit_enter(ir_assignment *);
-
-   bool progress;
-};
-
-static ir_discard *
-find_unconditional_discard(exec_list &instructions)
-{
-   foreach_list(n, &instructions) {
-      ir_instruction *ir = (ir_instruction *)n;
-
-      if (ir->ir_type == ir_type_return ||
-	  ir->ir_type == ir_type_loop_jump)
-	 return NULL;
-
-      /* So far, this code doesn't know how to look inside of flow
-       * control to see if a discard later on at this level is
-       * unconditional.
-       */
-      if (ir->ir_type == ir_type_if ||
-	  ir->ir_type == ir_type_loop)
-	 return NULL;
-
-      ir_discard *discard = ir->as_discard();
-      if (discard != NULL && discard->condition == NULL)
-	 return discard;
-   }
-   return NULL;
-}
-
-static bool
-is_only_instruction(ir_discard *discard)
-{
-   return (discard->prev->is_head_sentinel() &&
-	   discard->next->is_tail_sentinel());
-}
-
-/* We only care about the top level instructions, so don't descend
- * into expressions.
- */
-ir_visitor_status
-discard_simplifier::visit_enter(ir_assignment *ir)
-{
-   (void) ir;
-   return visit_continue_with_parent;
-}
-
-ir_visitor_status
-discard_simplifier::visit_enter(ir_if *ir)
-{
-   ir_discard *then_discard = find_unconditional_discard(ir->then_instructions);
-   ir_discard *else_discard = find_unconditional_discard(ir->else_instructions);
-
-   if (then_discard == NULL && else_discard == NULL)
-      return visit_continue;
-
-   /* If both branches result in discard, replace whole if with discard. */
-   if (then_discard != NULL && else_discard != NULL) {
-      this->progress = true;
-      ir->replace_with(then_discard);
-      return visit_continue_with_parent;
-   }
-
-   /* Otherwise, one branch has a discard. */
-   if (then_discard != NULL && !is_only_instruction(then_discard)) {
-      this->progress = true;
-      ir->then_instructions.make_empty();
-      ir->then_instructions.push_tail(then_discard);
-   } else if (else_discard != NULL && !is_only_instruction(else_discard)) {
-      this->progress = true;
-      ir->else_instructions.make_empty();
-      ir->else_instructions.push_tail(else_discard);
-   }
-
-   visit_list_elements(this, &ir->then_instructions);
-   return visit_continue_with_parent;
-}
-
-ir_visitor_status
-discard_simplifier::visit_enter(ir_loop *ir)
-{
-   ir_discard *discard = find_unconditional_discard(ir->body_instructions);
-
-   if (discard) {
-      ir->replace_with(discard);
-      return visit_continue_with_parent;
-   }
-
-   return visit_continue;
-}
-
-bool
-do_discard_simplification(exec_list *instructions)
-{
-   /* Look for a top-level unconditional discard */
-   ir_discard *discard = find_unconditional_discard(*instructions);
-   if (discard != NULL) {
-      instructions->make_empty();
-      instructions->push_tail(discard);
-      return true;
-   }
-
-   discard_simplifier v;
-
-   visit_list_elements(&v, instructions);
-
-   return v.progress;
-}
diff --git a/mesalib/src/glsl/test_optpass.cpp b/mesalib/src/glsl/test_optpass.cpp
index 6abafb5d3..31f65c3d2 100644
--- a/mesalib/src/glsl/test_optpass.cpp
+++ b/mesalib/src/glsl/test_optpass.cpp
@@ -98,8 +98,6 @@ do_optimization(struct exec_list *ir, const char *optimization)
       return do_lower_texture_projection(ir);
    } else if (strcmp(optimization, "do_if_simplification") == 0) {
       return do_if_simplification(ir);
-   } else if (strcmp(optimization, "do_discard_simplification") == 0) {
-      return do_discard_simplification(ir);
    } else if (sscanf(optimization, "lower_if_to_cond_assign ( %d ) ",
                      &int_0) == 1) {
       return lower_if_to_cond_assign(ir, int_0);
diff --git a/mesalib/src/mesa/main/context.c b/mesalib/src/mesa/main/context.c
index 7e2ac98b9..bafd250a1 100644
--- a/mesalib/src/mesa/main/context.c
+++ b/mesalib/src/mesa/main/context.c
@@ -1635,6 +1635,7 @@ _mesa_record_error(struct gl_context *ctx, GLenum error)
 void
 _mesa_finish(struct gl_context *ctx)
 {
+   FLUSH_VERTICES( ctx, 0 );
    FLUSH_CURRENT( ctx, 0 );
    if (ctx->Driver.Finish) {
       ctx->Driver.Finish(ctx);
@@ -1648,6 +1649,7 @@ _mesa_finish(struct gl_context *ctx)
 void
 _mesa_flush(struct gl_context *ctx)
 {
+   FLUSH_VERTICES( ctx, 0 );
    FLUSH_CURRENT( ctx, 0 );
    if (ctx->Driver.Flush) {
       ctx->Driver.Flush(ctx);
@@ -1666,7 +1668,7 @@ void GLAPIENTRY
 _mesa_Finish(void)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
    _mesa_finish(ctx);
 }
 
@@ -1681,7 +1683,7 @@ void GLAPIENTRY
 _mesa_Flush(void)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
    _mesa_flush(ctx);
 }
 
diff --git a/mesalib/src/mesa/main/debug.c b/mesalib/src/mesa/main/debug.c
index f7b1f71f4..62b8e00c1 100644
--- a/mesalib/src/mesa/main/debug.c
+++ b/mesalib/src/mesa/main/debug.c
@@ -149,21 +149,19 @@ void _mesa_print_info( void )
 
 
 /**
- * Set the debugging flags.
- *
- * \param debug debug string
- *
- * If compiled with debugging support then search for keywords in \p debug and
- * enables the verbose debug output of the respective feature.
+ * Set verbose logging flags.  When these flags are set, GL API calls
+ * in the various categories will be printed to stderr.
+ * \param str  a comma-separated list of keywords
  */
-static void add_debug_flags( const char *debug )
+static void
+set_verbose_flags(const char *str)
 {
 #ifdef DEBUG
-   struct debug_option {
+   struct option {
       const char *name;
       GLbitfield flag;
    };
-   static const struct debug_option debug_opt[] = {
+   static const struct option opts[] = {
       { "varray",    VERBOSE_VARRAY },
       { "tex",       VERBOSE_TEXTURE },
       { "mat",       VERBOSE_MATERIAL },
@@ -179,34 +177,59 @@ static void add_debug_flags( const char *debug )
    };
    GLuint i;
 
+   if (!str)
+      return;
+
    MESA_VERBOSE = 0x0;
-   for (i = 0; i < Elements(debug_opt); i++) {
-      if (strstr(debug, debug_opt[i].name) || strcmp(debug, "all") == 0)
-         MESA_VERBOSE |= debug_opt[i].flag;
+   for (i = 0; i < Elements(opts); i++) {
+      if (strstr(str, opts[i].name) || strcmp(str, "all") == 0)
+         MESA_VERBOSE |= opts[i].flag;
    }
+#endif
+}
 
-   /* Debug flag:
-    */
-   if (strstr(debug, "flush"))
-      MESA_DEBUG_FLAGS |= DEBUG_ALWAYS_FLUSH;
 
-#else
-   (void) debug;
+/**
+ * Set debugging flags.  When these flags are set, Mesa will do additional
+ * debug checks or actions.
+ * \param str  a comma-separated list of keywords
+ */
+static void
+set_debug_flags(const char *str)
+{
+#ifdef DEBUG
+   struct option {
+      const char *name;
+      GLbitfield flag;
+   };
+   static const struct option opts[] = {
+      { "silent", DEBUG_SILENT }, /* turn off debug messages */
+      { "flush", DEBUG_ALWAYS_FLUSH }, /* flush after each drawing command */
+      { "incomplete_tex", DEBUG_INCOMPLETE_TEXTURE },
+      { "incomplete_fbo", DEBUG_INCOMPLETE_FBO }
+   };
+   GLuint i;
+
+   if (!str)
+      return;
+
+   MESA_DEBUG_FLAGS = 0x0;
+   for (i = 0; i < Elements(opts); i++) {
+      if (strstr(str, opts[i].name))
+         MESA_DEBUG_FLAGS |= opts[i].flag;
+   }
 #endif
 }
 
 
+/**
+ * Initialize debugging variables from env vars.
+ */
 void 
 _mesa_init_debug( struct gl_context *ctx )
 {
-   char *c;
-   c = _mesa_getenv("MESA_DEBUG");
-   if (c)
-      add_debug_flags(c);
-
-   c = _mesa_getenv("MESA_VERBOSE");
-   if (c)
-      add_debug_flags(c);
+   set_debug_flags(_mesa_getenv("MESA_DEBUG"));
+   set_verbose_flags(_mesa_getenv("MESA_VERBOSE"));
 }
 
 
diff --git a/mesalib/src/mesa/main/drawpix.c b/mesalib/src/mesa/main/drawpix.c
index c2f7db2e8..def55dddd 100644
--- a/mesalib/src/mesa/main/drawpix.c
+++ b/mesalib/src/mesa/main/drawpix.c
@@ -180,6 +180,10 @@ _mesa_DrawPixels( GLsizei width, GLsizei height,
 
 end:
    _mesa_set_vp_override(ctx, GL_FALSE);
+
+   if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) {
+      _mesa_flush(ctx);
+   }
 }
 
 
@@ -280,6 +284,10 @@ _mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height,
 
 end:
    _mesa_set_vp_override(ctx, GL_FALSE);
+
+   if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) {
+      _mesa_flush(ctx);
+   }
 }
 
 
@@ -354,6 +362,10 @@ _mesa_Bitmap( GLsizei width, GLsizei height,
    /* update raster position */
    ctx->Current.RasterPos[0] += xmove;
    ctx->Current.RasterPos[1] += ymove;
+
+   if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) {
+      _mesa_flush(ctx);
+   }
 }
 
 
diff --git a/mesalib/src/mesa/main/errors.c b/mesalib/src/mesa/main/errors.c
index 4a187b7b0..69dbb65cf 100644
--- a/mesalib/src/mesa/main/errors.c
+++ b/mesalib/src/mesa/main/errors.c
@@ -802,21 +802,20 @@ output_if_debug(const char *prefixString, const char *outputString,
 {
    static int debug = -1;
 
-   /* Check the MESA_DEBUG environment variable if it hasn't
-    * been checked yet.  We only have to check it once...
+   /* Init the local 'debug' var once.
+    * Note: the _mesa_init_debug() function should have been called
+    * by now so MESA_DEBUG_FLAGS will be initialized.
     */
    if (debug == -1) {
-      char *env = _mesa_getenv("MESA_DEBUG");
-
-      /* In a debug build, we print warning messages *unless*
-       * MESA_DEBUG is 0.  In a non-debug build, we don't
-       * print warning messages *unless* MESA_DEBUG is
-       * set *to any value*.
-       */
 #ifdef DEBUG
-      debug = (env != NULL && atoi(env) == 0) ? 0 : 1;
+      /* in debug builds, print messages unless MESA_DEBUG="silent" */
+      if (MESA_DEBUG_FLAGS & DEBUG_SILENT)
+         debug = 0;
+      else
+         debug = 1;
 #else
-      debug = (env != NULL) ? 1 : 0;
+      /* in release builds, be silent unless MESA_DEBUG is set */
+      debug = _mesa_getenv("MESA_DEBUG") != NULL;
 #endif
    }
 
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index f56369483..777783eb7 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -49,9 +49,6 @@
 #include "texobj.h"
 
 
-/** Set this to 1 to help debug FBO incompleteness problems */
-#define DEBUG_FBO 0
-
 /** Set this to 1 to debug/log glBlitFramebuffer() calls */
 #define DEBUG_BLIT 0
 
@@ -462,11 +459,9 @@ _mesa_validate_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb)
 static void
 att_incomplete(const char *msg)
 {
-#if DEBUG_FBO
-   _mesa_debug(NULL, "attachment incomplete: %s\n", msg);
-#else
-   (void) msg;
-#endif
+   if (MESA_DEBUG_FLAGS & DEBUG_INCOMPLETE_FBO) {
+      _mesa_debug(NULL, "attachment incomplete: %s\n", msg);
+   }
 }
 
 
@@ -476,12 +471,9 @@ att_incomplete(const char *msg)
 static void
 fbo_incomplete(const char *msg, int index)
 {
-#if DEBUG_FBO
-   _mesa_debug(NULL, "FBO Incomplete: %s [%d]\n", msg, index);
-#else
-   (void) msg;
-   (void) index;
-#endif
+   if (MESA_DEBUG_FLAGS & DEBUG_INCOMPLETE_FBO) {
+      _mesa_debug(NULL, "FBO Incomplete: %s [%d]\n", msg, index);
+   }
 }
 
 
diff --git a/mesalib/src/mesa/main/light.c b/mesalib/src/mesa/main/light.c
index 7bc22e2fa..38ec1b6e8 100644
--- a/mesalib/src/mesa/main/light.c
+++ b/mesalib/src/mesa/main/light.c
@@ -728,6 +728,8 @@ _mesa_ColorMaterial( GLenum face, GLenum mode )
                   _mesa_lookup_enum_by_nr(mode));
 
    bitmask = _mesa_material_bitmask(ctx, face, mode, legal, "glColorMaterial");
+   if (bitmask == 0)
+      return; /* error was recorded */
 
    if (ctx->Light.ColorMaterialBitmask == bitmask &&
        ctx->Light.ColorMaterialFace == face &&
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index 06ca0d5df..c306ac6b9 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -3522,7 +3522,10 @@ enum _verbose
 /** The MESA_DEBUG_FLAGS var is a bitmask of these flags */
 enum _debug
 {
-   DEBUG_ALWAYS_FLUSH		= 0x1
+   DEBUG_SILENT                 = (1 << 0),
+   DEBUG_ALWAYS_FLUSH		= (1 << 1),
+   DEBUG_INCOMPLETE_TEXTURE     = (1 << 2),
+   DEBUG_INCOMPLETE_FBO         = (1 << 3)
 };
 
 
diff --git a/mesalib/src/mesa/main/teximage.h b/mesalib/src/mesa/main/teximage.h
index e2bdaca01..66a0c8895 100644
--- a/mesalib/src/mesa/main/teximage.h
+++ b/mesalib/src/mesa/main/teximage.h
@@ -35,6 +35,9 @@
 #include "mtypes.h"
 #include "formats.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 /** Is the given value one of the 6 cube faces? */
 static inline GLboolean
@@ -287,4 +290,8 @@ _mesa_TexBuffer(GLenum target, GLenum internalFormat, GLuint buffer);
 
 /*@}*/
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/mesalib/src/mesa/main/texobj.c b/mesalib/src/mesa/main/texobj.c
index 155b255a7..365169ddd 100644
--- a/mesalib/src/mesa/main/texobj.c
+++ b/mesalib/src/mesa/main/texobj.c
@@ -410,16 +410,17 @@ static void
 incomplete(struct gl_texture_object *t, enum base_mipmap bm,
            const char *fmt, ...)
 {
-#if 0
-   va_list args;
-   char s[100];
+   if (MESA_DEBUG_FLAGS & DEBUG_INCOMPLETE_TEXTURE) {
+      va_list args;
+      char s[100];
 
-   va_start(args, fmt);
-   vsnprintf(s, sizeof(s), fmt, args);
-   va_end(args);
+      va_start(args, fmt);
+      vsnprintf(s, sizeof(s), fmt, args);
+      va_end(args);
+
+      _mesa_debug(NULL, "Texture Obj %d incomplete because: %s\n", t->Name, s);
+   }
 
-   printf("Texture Obj %d incomplete because: %s\n", t->Name, s);
-#endif
    if (bm == BASE)
       t->_BaseComplete = GL_FALSE;
    t->_MipmapComplete = GL_FALSE;
diff --git a/mesalib/src/mesa/main/uniform_query.cpp b/mesalib/src/mesa/main/uniform_query.cpp
index da41ee84c..08d330a52 100644
--- a/mesalib/src/mesa/main/uniform_query.cpp
+++ b/mesalib/src/mesa/main/uniform_query.cpp
@@ -782,6 +782,16 @@ _mesa_uniform_matrix(struct gl_context *ctx, struct gl_shader_program *shProg,
       return;
    }
 
+   /* GL_INVALID_VALUE is generated if `transpose' is not GL_FALSE.
+    * http://www.khronos.org/opengles/sdk/docs/man/xhtml/glUniform.xml */
+   if (ctx->API == API_OPENGLES || ctx->API == API_OPENGLES2) {
+      if (transpose) {
+	 _mesa_error(ctx, GL_INVALID_VALUE,
+		     "glUniformMatrix(matrix transpose is not GL_FALSE)");
+	 return;
+      }
+   }
+
    if (ctx->Shader.Flags & GLSL_UNIFORMS) {
       log_uniform(values, GLSL_TYPE_FLOAT, components, vectors, count,
 		  bool(transpose), shProg, location, uni);
diff --git a/mesalib/src/mesa/main/version.c b/mesalib/src/mesa/main/version.c
index 09a930cf2..d2e34ca1e 100644
--- a/mesalib/src/mesa/main/version.c
+++ b/mesalib/src/mesa/main/version.c
@@ -259,7 +259,11 @@ compute_version_es1(struct gl_context *ctx)
    ctx->VersionString = (char *) malloc(max);
    if (ctx->VersionString) {
       _mesa_snprintf(ctx->VersionString, max,
-		     "OpenGL ES-CM 1.%d Mesa " MESA_VERSION_STRING,
+		     "OpenGL ES-CM 1.%d Mesa " MESA_VERSION_STRING
+#ifdef MESA_GIT_SHA1
+		     " (" MESA_GIT_SHA1 ")"
+#endif
+		     ,
 		     ctx->VersionMinor);
    }
 }
@@ -289,7 +293,11 @@ compute_version_es2(struct gl_context *ctx)
    ctx->VersionString = (char *) malloc(max);
    if (ctx->VersionString) {
       _mesa_snprintf(ctx->VersionString, max,
-		     "OpenGL ES 2.0 Mesa " MESA_VERSION_STRING);
+		     "OpenGL ES 2.0 Mesa " MESA_VERSION_STRING
+#ifdef MESA_GIT_SHA1
+		     " (" MESA_GIT_SHA1 ")"
+#endif
+		     );
    }
 }
 
diff --git a/mesalib/src/mesa/state_tracker/st_atom_constbuf.c b/mesalib/src/mesa/state_tracker/st_atom_constbuf.c
index 87a479a22..fd9228583 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_constbuf.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_constbuf.c
@@ -1,170 +1,177 @@
-/**************************************************************************

- * 

- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.

- * All Rights Reserved.

- * 

- * 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, sub license, 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 (including the

- * next paragraph) 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 NON-INFRINGEMENT.

- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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.

- * 

- **************************************************************************/

-

-/*

- * Authors:

- *   Keith Whitwell <keith@tungstengraphics.com>

- *   Brian Paul

- */

-

-#include "main/imports.h"

-#include "program/prog_parameter.h"

-#include "program/prog_print.h"

-

-#include "pipe/p_context.h"

-#include "pipe/p_defines.h"

-#include "util/u_inlines.h"

-

-#include "st_debug.h"

-#include "st_context.h"

-#include "st_atom.h"

-#include "st_atom_constbuf.h"

-#include "st_program.h"

-

-

-/**

- * Pass the given program parameters to the graphics pipe as a

- * constant buffer.

- * \param shader_type  either PIPE_SHADER_VERTEX or PIPE_SHADER_FRAGMENT

- */

-void st_upload_constants( struct st_context *st,

-                          struct gl_program_parameter_list *params,

-                          unsigned shader_type)

-{

-   struct pipe_context *pipe = st->pipe;

-

-   assert(shader_type == PIPE_SHADER_VERTEX ||

-          shader_type == PIPE_SHADER_FRAGMENT ||

-          shader_type == PIPE_SHADER_GEOMETRY);

-

-   /* update constants */

-   if (params && params->NumParameters) {

-      struct pipe_resource *cbuf;

-      const uint paramBytes = params->NumParameters * sizeof(GLfloat) * 4;

-

-      /* Update the constants which come from fixed-function state, such as

-       * transformation matrices, fog factors, etc.  The rest of the values in

-       * the parameters list are explicitly set by the user with glUniform,

-       * glProgramParameter(), etc.

-       */

-      _mesa_load_state_parameters(st->ctx, params);

-

-      /* We always need to get a new buffer, to keep the drivers simple and

-       * avoid gratuitous rendering synchronization.

-       * Let's use a user buffer to avoid an unnecessary copy.

-       */

-      cbuf = pipe_user_buffer_create(pipe->screen,

-                                     params->ParameterValues,

-                                     paramBytes,

-                                     PIPE_BIND_CONSTANT_BUFFER);

-

-      if (ST_DEBUG & DEBUG_CONSTANTS) {

-	 debug_printf("%s(shader=%d, numParams=%d, stateFlags=0x%x)\n", 

-                      __FUNCTION__, shader_type, params->NumParameters,

-                      params->StateFlags);

-         _mesa_print_parameter_list(params);

-      }

-

-      st->pipe->set_constant_buffer(st->pipe, shader_type, 0, cbuf);

-      pipe_resource_reference(&cbuf, NULL);

-

-      st->state.constants[shader_type].ptr = params->ParameterValues;

-      st->state.constants[shader_type].size = paramBytes;

-   }

-   else if (st->state.constants[shader_type].ptr) {

-      st->state.constants[shader_type].ptr = NULL;

-      st->state.constants[shader_type].size = 0;

-      st->pipe->set_constant_buffer(st->pipe, shader_type, 0, NULL);

-   }

-}

-

-

-/**

- * Vertex shader:

- */

-static void update_vs_constants(struct st_context *st )

-{

-   struct st_vertex_program *vp = st->vp;

-   struct gl_program_parameter_list *params = vp->Base.Base.Parameters;

-

-   st_upload_constants( st, params, PIPE_SHADER_VERTEX );

-}

-

-

-const struct st_tracked_state st_update_vs_constants = {

-   "st_update_vs_constants",				/* name */

-   {							/* dirty */

-      (_NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS),          /* mesa */

-      ST_NEW_VERTEX_PROGRAM,				/* st */

-   },

-   update_vs_constants					/* update */

-};

-

-

-

-/**

- * Fragment shader:

- */

-static void update_fs_constants(struct st_context *st )

-{

-   struct st_fragment_program *fp = st->fp;

-   struct gl_program_parameter_list *params = fp->Base.Base.Parameters;

-

-   st_upload_constants( st, params, PIPE_SHADER_FRAGMENT );

-}

-

-

-const struct st_tracked_state st_update_fs_constants = {

-   "st_update_fs_constants",				/* name */

-   {							/* dirty */

-      (_NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS),          /* mesa */

-      ST_NEW_FRAGMENT_PROGRAM,				/* st */

-   },

-   update_fs_constants					/* update */

-};

-

-/* Geometry shader:

- */

-static void update_gs_constants(struct st_context *st )

-{

-   struct st_geometry_program *gp = st->gp;

-   struct gl_program_parameter_list *params;

-

-   if (gp) {

-      params = gp->Base.Base.Parameters;

-      st_upload_constants( st, params, PIPE_SHADER_GEOMETRY );

-   }

-}

-

-const struct st_tracked_state st_update_gs_constants = {

-   "st_update_gs_constants",				/* name */

-   {							/* dirty */

-      (_NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS),          /* mesa */

-      ST_NEW_GEOMETRY_PROGRAM,				/* st */

-   },

-   update_gs_constants					/* update */

-};

+/**************************************************************************
+ * 
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * 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, sub license, 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 (including the
+ * next paragraph) 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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.
+ * 
+ **************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *   Brian Paul
+ */
+
+#include "main/imports.h"
+#include "program/prog_parameter.h"
+#include "program/prog_print.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "util/u_inlines.h"
+#include "util/u_upload_mgr.h"
+
+#include "st_debug.h"
+#include "st_context.h"
+#include "st_atom.h"
+#include "st_atom_constbuf.h"
+#include "st_program.h"
+
+
+/**
+ * Pass the given program parameters to the graphics pipe as a
+ * constant buffer.
+ * \param shader_type  either PIPE_SHADER_VERTEX or PIPE_SHADER_FRAGMENT
+ */
+void st_upload_constants( struct st_context *st,
+                          struct gl_program_parameter_list *params,
+                          unsigned shader_type)
+{
+   assert(shader_type == PIPE_SHADER_VERTEX ||
+          shader_type == PIPE_SHADER_FRAGMENT ||
+          shader_type == PIPE_SHADER_GEOMETRY);
+
+   /* update constants */
+   if (params && params->NumParameters) {
+      struct pipe_constant_buffer cb;
+      const uint paramBytes = params->NumParameters * sizeof(GLfloat) * 4;
+
+      /* Update the constants which come from fixed-function state, such as
+       * transformation matrices, fog factors, etc.  The rest of the values in
+       * the parameters list are explicitly set by the user with glUniform,
+       * glProgramParameter(), etc.
+       */
+      _mesa_load_state_parameters(st->ctx, params);
+
+      /* We always need to get a new buffer, to keep the drivers simple and
+       * avoid gratuitous rendering synchronization.
+       * Let's use a user buffer to avoid an unnecessary copy.
+       */
+      if (st->constbuf_uploader) {
+         cb.buffer = NULL;
+         cb.user_buffer = NULL;
+         u_upload_data(st->constbuf_uploader, 0, paramBytes,
+                       params->ParameterValues, &cb.buffer_offset, &cb.buffer);
+         u_upload_unmap(st->constbuf_uploader);
+      } else {
+         cb.buffer = NULL;
+         cb.user_buffer = params->ParameterValues;
+         cb.buffer_offset = 0;
+      }
+      cb.buffer_size = paramBytes;
+
+      if (ST_DEBUG & DEBUG_CONSTANTS) {
+         debug_printf("%s(shader=%d, numParams=%d, stateFlags=0x%x)\n",
+                      __FUNCTION__, shader_type, params->NumParameters,
+                      params->StateFlags);
+         _mesa_print_parameter_list(params);
+      }
+
+      st->pipe->set_constant_buffer(st->pipe, shader_type, 0, &cb);
+      pipe_resource_reference(&cb.buffer, NULL);
+
+      st->state.constants[shader_type].ptr = params->ParameterValues;
+      st->state.constants[shader_type].size = paramBytes;
+   }
+   else if (st->state.constants[shader_type].ptr) {
+      st->state.constants[shader_type].ptr = NULL;
+      st->state.constants[shader_type].size = 0;
+      st->pipe->set_constant_buffer(st->pipe, shader_type, 0, NULL);
+   }
+}
+
+
+/**
+ * Vertex shader:
+ */
+static void update_vs_constants(struct st_context *st )
+{
+   struct st_vertex_program *vp = st->vp;
+   struct gl_program_parameter_list *params = vp->Base.Base.Parameters;
+
+   st_upload_constants( st, params, PIPE_SHADER_VERTEX );
+}
+
+
+const struct st_tracked_state st_update_vs_constants = {
+   "st_update_vs_constants",				/* name */
+   {							/* dirty */
+      (_NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS),          /* mesa */
+      ST_NEW_VERTEX_PROGRAM,				/* st */
+   },
+   update_vs_constants					/* update */
+};
+
+
+
+/**
+ * Fragment shader:
+ */
+static void update_fs_constants(struct st_context *st )
+{
+   struct st_fragment_program *fp = st->fp;
+   struct gl_program_parameter_list *params = fp->Base.Base.Parameters;
+
+   st_upload_constants( st, params, PIPE_SHADER_FRAGMENT );
+}
+
+
+const struct st_tracked_state st_update_fs_constants = {
+   "st_update_fs_constants",				/* name */
+   {							/* dirty */
+      (_NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS),          /* mesa */
+      ST_NEW_FRAGMENT_PROGRAM,				/* st */
+   },
+   update_fs_constants					/* update */
+};
+
+/* Geometry shader:
+ */
+static void update_gs_constants(struct st_context *st )
+{
+   struct st_geometry_program *gp = st->gp;
+   struct gl_program_parameter_list *params;
+
+   if (gp) {
+      params = gp->Base.Base.Parameters;
+      st_upload_constants( st, params, PIPE_SHADER_GEOMETRY );
+   }
+}
+
+const struct st_tracked_state st_update_gs_constants = {
+   "st_update_gs_constants",				/* name */
+   {							/* dirty */
+      (_NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS),          /* mesa */
+      ST_NEW_GEOMETRY_PROGRAM,				/* st */
+   },
+   update_gs_constants					/* update */
+};
diff --git a/mesalib/src/mesa/state_tracker/st_context.c b/mesalib/src/mesa/state_tracker/st_context.c
index ce7dbb3f3..b44976525 100644
--- a/mesalib/src/mesa/state_tracker/st_context.c
+++ b/mesalib/src/mesa/state_tracker/st_context.c
@@ -65,7 +65,6 @@
 #include "util/u_inlines.h"
 #include "util/u_upload_mgr.h"
 #include "cso_cache/cso_context.h"
-#include "util/u_vbuf.h"
 
 
 DEBUG_GET_ONCE_BOOL_OPTION(mesa_mvp_dp4, "MESA_MVP_DP4", FALSE)
@@ -112,32 +111,12 @@ st_get_msaa(void)
 }
 
 
-static void st_init_vbuf(struct st_context *st)
-{
-   struct u_vbuf_caps caps;
-
-   u_vbuf_get_caps(st->pipe->screen, &caps);
-
-   /* Create u_vbuf if there is anything unsupported. */
-   if (!caps.buffer_offset_unaligned ||
-       !caps.buffer_stride_unaligned ||
-       !caps.velem_src_offset_unaligned ||
-       !caps.format_fixed32 ||
-       !caps.format_float16 ||
-       !caps.format_float64 ||
-       !caps.format_norm32 ||
-       !caps.format_scaled32 ||
-       !caps.user_vertex_buffers) {
-      /* XXX user vertex buffers are always uploaded regardless of the CAP. */
-      st->vbuf = u_vbuf_create(st->pipe, &caps);
-      cso_install_vbuf(st->cso_context, st->vbuf);
-   }
-}
 
 
 static struct st_context *
 st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe )
 {
+   struct pipe_screen *screen = pipe->screen;
    uint i;
    struct st_context *st = ST_CALLOC_STRUCT( st_context );
    
@@ -156,9 +135,22 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe )
    st->dirty.st = ~0;
 
    st->uploader = u_upload_create(st->pipe, 65536, 4, PIPE_BIND_VERTEX_BUFFER);
+
+   if (!screen->get_param(screen, PIPE_CAP_USER_INDEX_BUFFERS)) {
+      st->indexbuf_uploader = u_upload_create(st->pipe, 128 * 1024, 4,
+                                              PIPE_BIND_INDEX_BUFFER);
+   }
+
+   if (!screen->get_param(screen, PIPE_CAP_USER_CONSTANT_BUFFERS)) {
+      unsigned alignment =
+         screen->get_param(screen, PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT);
+
+      st->constbuf_uploader = u_upload_create(pipe, 128 * 1024, alignment,
+                                              PIPE_BIND_CONSTANT_BUFFER);
+   }
+
    st->cso_context = cso_create_context(pipe);
 
-   st_init_vbuf(st);
    st_init_atoms( st );
    st_init_bitmap(st);
    st_init_clear(st);
@@ -254,11 +246,6 @@ static void st_destroy_context_priv( struct st_context *st )
    st_destroy_drawpix(st);
    st_destroy_drawtex(st);
 
-   /* Unreference any user vertex buffers. */
-   for (i = 0; i < st->num_user_attribs; i++) {
-      pipe_resource_reference(&st->user_attrib[i].buffer, NULL);
-   }
-
    for (i = 0; i < Elements(st->state.sampler_views); i++) {
       pipe_sampler_view_reference(&st->state.sampler_views[i], NULL);
    }
@@ -269,6 +256,12 @@ static void st_destroy_context_priv( struct st_context *st )
    }
 
    u_upload_destroy(st->uploader);
+   if (st->indexbuf_uploader) {
+      u_upload_destroy(st->indexbuf_uploader);
+   }
+   if (st->constbuf_uploader) {
+      u_upload_destroy(st->constbuf_uploader);
+   }
    free( st );
 }
 
@@ -276,7 +269,6 @@ static void st_destroy_context_priv( struct st_context *st )
 void st_destroy_context( struct st_context *st )
 {
    struct pipe_context *pipe = st->pipe;
-   struct u_vbuf *vbuf = st->vbuf;
    struct cso_context *cso = st->cso_context;
    struct gl_context *ctx = st->ctx;
    GLuint i;
@@ -312,9 +304,6 @@ void st_destroy_context( struct st_context *st )
    st_destroy_context_priv(st);
    st = NULL;
 
-   if (vbuf)
-      u_vbuf_destroy(vbuf);
-
    cso_destroy_context(cso);
 
    pipe->destroy( pipe );
diff --git a/mesalib/src/mesa/state_tracker/st_context.h b/mesalib/src/mesa/state_tracker/st_context.h
index 4786ed22f..00a405b69 100644
--- a/mesalib/src/mesa/state_tracker/st_context.h
+++ b/mesalib/src/mesa/state_tracker/st_context.h
@@ -41,7 +41,6 @@ struct gen_mipmap_state;
 struct st_context;
 struct st_fragment_program;
 struct u_upload_mgr;
-struct u_vbuf;
 
 
 #define ST_NEW_MESA                    (1 << 0) /* Mesa state has changed */
@@ -74,8 +73,7 @@ struct st_context
 
    struct pipe_context *pipe;
 
-   struct u_upload_mgr *uploader;
-   struct u_vbuf *vbuf;
+   struct u_upload_mgr *uploader, *indexbuf_uploader, *constbuf_uploader;
 
    struct draw_context *draw;  /**< For selection/feedback/rastpos only */
    struct draw_stage *feedback_stage;  /**< For GL_FEEDBACK rendermode */
@@ -191,18 +189,6 @@ struct st_context
    int force_msaa;
    void *winsys_drawable_handle;
 
-   /* User vertex buffers. */
-   struct {
-      struct pipe_resource *buffer;
-
-      /** Element size */
-      GLuint element_size;
-
-      /** Attribute stride */
-      GLsizei stride;
-   } user_attrib[PIPE_MAX_ATTRIBS];
-   unsigned num_user_attribs;
-
    /* Active render condition. */
    struct pipe_query *render_condition;
    unsigned condition_mode;
diff --git a/mesalib/src/mesa/state_tracker/st_draw.c b/mesalib/src/mesa/state_tracker/st_draw.c
index 42dc37576..a8c20f45a 100644
--- a/mesalib/src/mesa/state_tracker/st_draw.c
+++ b/mesalib/src/mesa/state_tracker/st_draw.c
@@ -61,6 +61,7 @@
 #include "util/u_format.h"
 #include "util/u_prim.h"
 #include "util/u_draw_quad.h"
+#include "util/u_upload_mgr.h"
 #include "draw/draw_context.h"
 #include "cso_cache/cso_context.h"
 
@@ -402,18 +403,12 @@ setup_interleaved_attribs(struct gl_context *ctx,
                           const struct st_vp_variant *vpv,
                           const struct gl_client_array **arrays,
                           struct pipe_vertex_buffer *vbuffer,
-                          struct pipe_vertex_element velements[],
-                          unsigned max_index,
-                          unsigned num_instances)
+                          struct pipe_vertex_element velements[])
 {
-   struct st_context *st = st_context(ctx);
-   struct pipe_context *pipe = st->pipe;
    GLuint attr;
    const GLubyte *low_addr = NULL;
    GLboolean usingVBO;      /* all arrays in a VBO? */
    struct gl_buffer_object *bufobj;
-   GLuint user_buffer_size = 0;
-   GLuint vertex_size = 0;  /* bytes per vertex, in bytes */
    GLsizei stride;
 
    /* Find the lowest address of the arrays we're drawing,
@@ -464,18 +459,6 @@ setup_interleaved_attribs(struct gl_context *ctx,
                                                          array->Normalized,
                                                          array->Integer);
       assert(velements[attr].src_format);
-
-      if (!usingVBO) {
-         /* how many bytes referenced by this attribute array? */
-         uint divisor = array->InstanceDivisor;
-         uint last_index = divisor ? num_instances / divisor : max_index;
-         uint bytes = src_offset + stride * last_index + element_size;
-
-         user_buffer_size = MAX2(user_buffer_size, bytes);
-
-         /* update vertex size */
-         vertex_size = MAX2(vertex_size, src_offset + element_size);
-      }
    }
 
    /*
@@ -484,9 +467,9 @@ setup_interleaved_attribs(struct gl_context *ctx,
    if (vpv->num_inputs == 0) {
       /* just defensive coding here */
       vbuffer->buffer = NULL;
+      vbuffer->user_buffer = NULL;
       vbuffer->buffer_offset = 0;
       vbuffer->stride = 0;
-      st->num_user_attribs = 0;
    }
    else if (usingVBO) {
       /* all interleaved arrays in a VBO */
@@ -497,26 +480,17 @@ setup_interleaved_attribs(struct gl_context *ctx,
          return GL_FALSE;
       }
 
-      vbuffer->buffer = NULL;
-      pipe_resource_reference(&vbuffer->buffer, stobj->buffer);
+      vbuffer->buffer = stobj->buffer;
+      vbuffer->user_buffer = NULL;
       vbuffer->buffer_offset = pointer_to_offset(low_addr);
       vbuffer->stride = stride;
-      st->num_user_attribs = 0;
    }
    else {
       /* all interleaved arrays in user memory */
-      vbuffer->buffer = pipe_user_buffer_create(pipe->screen,
-                                                (void*) low_addr,
-                                                user_buffer_size,
-                                                PIPE_BIND_VERTEX_BUFFER);
+      vbuffer->buffer = NULL;
+      vbuffer->user_buffer = low_addr;
       vbuffer->buffer_offset = 0;
       vbuffer->stride = stride;
-
-      /* Track user vertex buffers. */
-      pipe_resource_reference(&st->user_attrib[0].buffer, vbuffer->buffer);
-      st->user_attrib[0].element_size = vertex_size;
-      st->user_attrib[0].stride = stride;
-      st->num_user_attribs = 1;
    }
 
    return GL_TRUE;
@@ -536,22 +510,17 @@ setup_non_interleaved_attribs(struct gl_context *ctx,
                               const struct st_vp_variant *vpv,
                               const struct gl_client_array **arrays,
                               struct pipe_vertex_buffer vbuffer[],
-                              struct pipe_vertex_element velements[],
-                              unsigned max_index,
-                              unsigned num_instances)
+                              struct pipe_vertex_element velements[])
 {
-   struct st_context *st = st_context(ctx);
-   struct pipe_context *pipe = st->pipe;
    GLuint attr;
 
    for (attr = 0; attr < vpv->num_inputs; attr++) {
       const GLuint mesaAttr = vp->index_to_input[attr];
       const struct gl_client_array *array = arrays[mesaAttr];
       struct gl_buffer_object *bufobj = array->BufferObj;
-      GLuint element_size = array->_ElementSize;
       GLsizei stride = array->StrideB;
 
-      assert(element_size == array->Size * _mesa_sizeof_type(array->Type));
+      assert(array->_ElementSize == array->Size * _mesa_sizeof_type(array->Type));
 
       if (_mesa_is_bufferobj(bufobj)) {
          /* Attribute data is in a VBO.
@@ -565,49 +534,28 @@ setup_non_interleaved_attribs(struct gl_context *ctx,
             return GL_FALSE;
          }
 
-         vbuffer[attr].buffer = NULL;
-         pipe_resource_reference(&vbuffer[attr].buffer, stobj->buffer);
+         vbuffer[attr].buffer = stobj->buffer;
+         vbuffer[attr].user_buffer = NULL;
          vbuffer[attr].buffer_offset = pointer_to_offset(array->Ptr);
       }
       else {
          /* wrap user data */
-         uint bytes;
          void *ptr;
 
          if (array->Ptr) {
-            uint divisor = array->InstanceDivisor;
-            uint last_index = divisor ? num_instances / divisor : max_index;
-
-            bytes = stride * last_index + element_size;
-
             ptr = (void *) array->Ptr;
          }
          else {
             /* no array, use ctx->Current.Attrib[] value */
-            bytes = element_size = sizeof(ctx->Current.Attrib[0]);
             ptr = (void *) ctx->Current.Attrib[mesaAttr];
             stride = 0;
          }
 
          assert(ptr);
-         assert(bytes);
-
-         vbuffer[attr].buffer =
-            pipe_user_buffer_create(pipe->screen, ptr, bytes,
-                                    PIPE_BIND_VERTEX_BUFFER);
 
+         vbuffer[attr].buffer = NULL;
+         vbuffer[attr].user_buffer = ptr;
          vbuffer[attr].buffer_offset = 0;
-
-         /* Track user vertex buffers. */
-         pipe_resource_reference(&st->user_attrib[attr].buffer, vbuffer[attr].buffer);
-         st->user_attrib[attr].element_size = element_size;
-         st->user_attrib[attr].stride = stride;
-         st->num_user_attribs = MAX2(st->num_user_attribs, attr + 1);
-
-         if (!vbuffer[attr].buffer) {
-            /* probably ran out of memory */
-            return GL_FALSE;
-         }
       }
 
       /* common-case setup */
@@ -629,34 +577,31 @@ setup_non_interleaved_attribs(struct gl_context *ctx,
 
 
 static void
-setup_index_buffer(struct gl_context *ctx,
+setup_index_buffer(struct st_context *st,
                    const struct _mesa_index_buffer *ib,
                    struct pipe_index_buffer *ibuffer)
 {
-   struct st_context *st = st_context(ctx);
-   struct pipe_context *pipe = st->pipe;
+   struct gl_buffer_object *bufobj = ib->obj;
 
-   memset(ibuffer, 0, sizeof(*ibuffer));
-   if (ib) {
-      struct gl_buffer_object *bufobj = ib->obj;
-
-      ibuffer->index_size = vbo_sizeof_ib_type(ib->type);
+   ibuffer->index_size = vbo_sizeof_ib_type(ib->type);
 
-      /* get/create the index buffer object */
-      if (_mesa_is_bufferobj(bufobj)) {
-         /* elements/indexes are in a real VBO */
-         struct st_buffer_object *stobj = st_buffer_object(bufobj);
-         pipe_resource_reference(&ibuffer->buffer, stobj->buffer);
-         ibuffer->offset = pointer_to_offset(ib->ptr);
-      }
-      else {
-         /* element/indicies are in user space memory */
-         ibuffer->buffer =
-            pipe_user_buffer_create(pipe->screen, (void *) ib->ptr,
-                                    ib->count * ibuffer->index_size,
-                                    PIPE_BIND_INDEX_BUFFER);
-      }
+   /* get/create the index buffer object */
+   if (_mesa_is_bufferobj(bufobj)) {
+      /* indices are in a real VBO */
+      ibuffer->buffer = st_buffer_object(bufobj)->buffer;
+      ibuffer->offset = pointer_to_offset(ib->ptr);
    }
+   else if (st->indexbuf_uploader) {
+      u_upload_data(st->indexbuf_uploader, 0, ib->count * ibuffer->index_size,
+                    ib->ptr, &ibuffer->offset, &ibuffer->buffer);
+      u_upload_unmap(st->indexbuf_uploader);
+   }
+   else {
+      /* indices are in user space memory */
+      ibuffer->user_buffer = ib->ptr;
+   }
+
+   cso_set_index_buffer(st->cso_context, ibuffer);
 }
 
 
@@ -811,10 +756,10 @@ handle_fallback_primitive_restart(struct cso_context *cso,
    unsigned num_sub_prims;
 
    assert(info.indexed);
-   assert(ibuffer->buffer);
+   assert(ibuffer->buffer || ibuffer->user_buffer);
    assert(ib);
 
-   if (!ibuffer->buffer || !ib)
+   if (!ibuffer->buffer || !ibuffer->user_buffer || !ib)
       return;
 
    info.primitive_restart = FALSE;
@@ -894,9 +839,7 @@ translate_prim(const struct gl_context *ctx, unsigned prim)
  */
 static GLboolean
 st_validate_varrays(struct gl_context *ctx,
-                    const struct gl_client_array **arrays,
-                    unsigned max_index,
-                    unsigned num_instances)
+                    const struct gl_client_array **arrays)
 {
    struct st_context *st = st_context(ctx);
    const struct st_vertex_program *vp;
@@ -904,8 +847,6 @@ st_validate_varrays(struct gl_context *ctx,
    struct pipe_vertex_buffer vbuffer[PIPE_MAX_SHADER_INPUTS];
    struct pipe_vertex_element velements[PIPE_MAX_ATTRIBS];
    unsigned num_vbuffers, num_velements;
-   GLuint attr;
-   unsigned i;
 
    /* must get these after state validation! */
    vp = st->vp;
@@ -913,18 +854,12 @@ st_validate_varrays(struct gl_context *ctx,
 
    memset(velements, 0, sizeof(struct pipe_vertex_element) * vpv->num_inputs);
 
-   /* Unreference any user vertex buffers. */
-   for (i = 0; i < st->num_user_attribs; i++) {
-      pipe_resource_reference(&st->user_attrib[i].buffer, NULL);
-   }
-   st->num_user_attribs = 0;
-
    /*
     * Setup the vbuffer[] and velements[] arrays.
     */
    if (is_interleaved_arrays(vp, vpv, arrays)) {
-      if (!setup_interleaved_attribs(ctx, vp, vpv, arrays, vbuffer, velements,
-                                     max_index, num_instances)) {
+      if (!setup_interleaved_attribs(ctx, vp, vpv, arrays, vbuffer,
+                                     velements)) {
          return GL_FALSE;
       }
 
@@ -935,8 +870,7 @@ st_validate_varrays(struct gl_context *ctx,
    }
    else {
       if (!setup_non_interleaved_attribs(ctx, vp, vpv, arrays,
-                                         vbuffer, velements, max_index,
-                                         num_instances)) {
+                                         vbuffer, velements)) {
          return GL_FALSE;
       }
 
@@ -947,14 +881,6 @@ st_validate_varrays(struct gl_context *ctx,
    cso_set_vertex_buffers(st->cso_context, num_vbuffers, vbuffer);
    cso_set_vertex_elements(st->cso_context, num_velements, velements);
 
-   /* unreference buffers (frees wrapped user-space buffer objects)
-    * This is OK, because the pipe driver should reference buffers by itself
-    * in set_vertex_buffers. */
-   for (attr = 0; attr < num_vbuffers; attr++) {
-      pipe_resource_reference(&vbuffer[attr].buffer, NULL);
-      assert(!vbuffer[attr].buffer);
-   }
-
    return GL_TRUE;
 }
 
@@ -976,11 +902,10 @@ st_draw_vbo(struct gl_context *ctx,
 {
    struct st_context *st = st_context(ctx);
    struct pipe_context *pipe = st->pipe;
-   struct pipe_index_buffer ibuffer;
+   struct pipe_index_buffer ibuffer = {0};
    struct pipe_draw_info info;
    const struct gl_client_array **arrays = ctx->Array._DrawArrays;
-   unsigned i, num_instances = 1;
-   unsigned max_index_plus_base;
+   unsigned i;
    GLboolean new_array;
 
    /* Mesa core state should have been validated already */
@@ -994,43 +919,6 @@ st_draw_vbo(struct gl_context *ctx,
       (st->dirty.st & (ST_NEW_VERTEX_ARRAYS | ST_NEW_VERTEX_PROGRAM)) ||
       (st->dirty.mesa & (_NEW_PROGRAM | _NEW_BUFFER_OBJECT)) != 0;
 
-   if (ib) {
-      int max_base_vertex = 0;
-
-      /* Gallium probably doesn't want this in some cases. */
-      if (!index_bounds_valid)
-         if (!all_varyings_in_vbos(arrays))
-            vbo_get_minmax_indices(ctx, prims, ib, &min_index, &max_index,
-                                   nr_prims);
-
-      for (i = 0; i < nr_prims; i++) {
-         num_instances = MAX2(num_instances, prims[i].num_instances);
-         max_base_vertex = MAX2(max_base_vertex, prims[i].basevertex);
-      }
-
-      /* Compute the sum of max_index and max_base_vertex.  That's the value
-       * we need to use when creating buffers.
-       */
-      if (max_index == ~0)
-         max_index_plus_base = max_index;
-      else
-         max_index_plus_base = max_index + max_base_vertex;
-   }
-   else {
-      /* Get min/max index for non-indexed drawing. */
-      min_index = ~0;
-      max_index = 0;
-
-      for (i = 0; i < nr_prims; i++) {
-         min_index = MIN2(min_index, prims[i].start);
-         max_index = MAX2(max_index, prims[i].start + prims[i].count - 1);
-         num_instances = MAX2(num_instances, prims[i].num_instances);
-      }
-
-      /* The base vertex offset only applies to indexed drawing */
-      max_index_plus_base = max_index;
-   }
-
    /* Validate state. */
    if (st->dirty.st) {
       GLboolean vertDataEdgeFlags;
@@ -1045,8 +933,7 @@ st_draw_vbo(struct gl_context *ctx,
       st_validate_state(st);
 
       if (new_array) {
-         if (!st_validate_varrays(ctx, arrays, max_index_plus_base,
-                                  num_instances)) {
+         if (!st_validate_varrays(ctx, arrays)) {
             /* probably out of memory, no-op the draw call */
             return;
          }
@@ -1061,31 +948,16 @@ st_draw_vbo(struct gl_context *ctx,
 #endif
    }
 
-   /* Notify the driver that the content of user buffers may have been
-    * changed. */
-   assert(max_index >= min_index);
-   if (!new_array && st->num_user_attribs) {
-      for (i = 0; i < st->num_user_attribs; i++) {
-         if (st->user_attrib[i].buffer) {
-            unsigned element_size = st->user_attrib[i].element_size;
-            unsigned stride = st->user_attrib[i].stride;
-            unsigned min_offset = min_index * stride;
-            unsigned max_offset = max_index_plus_base * stride + element_size;
-
-            assert(max_offset > min_offset);
-
-            pipe->redefine_user_buffer(pipe, st->user_attrib[i].buffer,
-                                       min_offset,
-                                       max_offset - min_offset);
-         }
-      }
-   }
-
-   setup_index_buffer(ctx, ib, &ibuffer);
-   cso_set_index_buffer(st->cso_context, &ibuffer);
-
    util_draw_init_info(&info);
    if (ib) {
+      /* Get index bounds for user buffers. */
+      if (!index_bounds_valid)
+         if (!all_varyings_in_vbos(arrays))
+            vbo_get_minmax_indices(ctx, prims, ib, &min_index, &max_index,
+                                   nr_prims);
+
+      setup_index_buffer(st, ib, &ibuffer);
+
       info.indexed = TRUE;
       if (min_index != ~0 && max_index != ~0) {
          info.min_index = min_index;
@@ -1098,10 +970,12 @@ st_draw_vbo(struct gl_context *ctx,
       info.primitive_restart = ctx->Array.PrimitiveRestart;
       info.restart_index = ctx->Array.RestartIndex;
    }
-
-   /* Set info.count_from_stream_output. */
-   if (tfb_vertcount) {
-      st_transform_feedback_draw_init(tfb_vertcount, &info);
+   else {
+      /* Transform feedback drawing is always non-indexed. */
+      /* Set info.count_from_stream_output. */
+      if (tfb_vertcount) {
+         st_transform_feedback_draw_init(tfb_vertcount, &info);
+      }
    }
 
    /* do actual drawing */
@@ -1134,7 +1008,9 @@ st_draw_vbo(struct gl_context *ctx,
          cso_draw_vbo(st->cso_context, &info);
    }
 
-   pipe_resource_reference(&ibuffer.buffer, NULL);
+   if (ib && st->indexbuf_uploader && !_mesa_is_bufferobj(ib->obj)) {
+      pipe_resource_reference(&ibuffer.buffer, NULL);
+   }
 }
 
 
diff --git a/mesalib/src/mesa/state_tracker/st_draw_feedback.c b/mesalib/src/mesa/state_tracker/st_draw_feedback.c
index 257618aa9..4209fb214 100644
--- a/mesalib/src/mesa/state_tracker/st_draw_feedback.c
+++ b/mesalib/src/mesa/state_tracker/st_draw_feedback.c
@@ -107,7 +107,7 @@ st_feedback_draw_vbo(struct gl_context *ctx,
    struct pipe_vertex_buffer vbuffers[PIPE_MAX_SHADER_INPUTS];
    struct pipe_vertex_element velements[PIPE_MAX_ATTRIBS];
    struct pipe_index_buffer ibuffer;
-   struct pipe_transfer *vb_transfer[PIPE_MAX_ATTRIBS];
+   struct pipe_transfer *vb_transfer[PIPE_MAX_ATTRIBS] = {NULL};
    struct pipe_transfer *ib_transfer = NULL;
    const struct gl_client_array **arrays = ctx->Array._DrawArrays;
    GLuint attr, i;
@@ -169,23 +169,24 @@ st_feedback_draw_vbo(struct gl_context *ctx,
          assert(stobj->buffer);
 
          vbuffers[attr].buffer = NULL;
+         vbuffers[attr].user_buffer = NULL;
          pipe_resource_reference(&vbuffers[attr].buffer, stobj->buffer);
          vbuffers[attr].buffer_offset = pointer_to_offset(low_addr);
          velements[attr].src_offset = arrays[mesaAttr]->Ptr - low_addr;
+
+         /* map the attrib buffer */
+         map = pipe_buffer_map(pipe, vbuffers[attr].buffer,
+                               PIPE_TRANSFER_READ,
+                               &vb_transfer[attr]);
+         draw_set_mapped_vertex_buffer(draw, attr, map);
       }
       else {
-         /* attribute data is in user-space memory, not a VBO */
-         uint bytes = (arrays[mesaAttr]->Size
-                       * _mesa_sizeof_type(arrays[mesaAttr]->Type)
-                       * (max_index + 1));
-
-         /* wrap user data */
-         vbuffers[attr].buffer
-            = pipe_user_buffer_create(pipe->screen, (void *) arrays[mesaAttr]->Ptr,
-                                      bytes,
-				      PIPE_BIND_VERTEX_BUFFER);
+         vbuffers[attr].buffer = NULL;
+         vbuffers[attr].user_buffer = arrays[mesaAttr]->Ptr;
          vbuffers[attr].buffer_offset = 0;
          velements[attr].src_offset = 0;
+
+         draw_set_mapped_vertex_buffer(draw, attr, vbuffers[attr].user_buffer);
       }
 
       /* common-case setup */
@@ -204,12 +205,6 @@ st_feedback_draw_vbo(struct gl_context *ctx,
 #if 0
       draw_set_vertex_buffer(draw, attr, &vbuffer[attr]);
 #endif
-
-      /* map the attrib buffer */
-      map = pipe_buffer_map(pipe, vbuffers[attr].buffer,
-                            PIPE_TRANSFER_READ,
-			    &vb_transfer[attr]);
-      draw_set_mapped_vertex_buffer(draw, attr, map);
    }
 
    draw_set_vertex_buffers(draw, vp->num_inputs, vbuffers);
@@ -267,7 +262,8 @@ st_feedback_draw_vbo(struct gl_context *ctx,
 
  out_unref_vertex:
    for (attr = 0; attr < vp->num_inputs; attr++) {
-      pipe_buffer_unmap(pipe, vb_transfer[attr]);
+      if (vb_transfer[attr])
+         pipe_buffer_unmap(pipe, vb_transfer[attr]);
       draw_set_mapped_vertex_buffer(draw, attr, NULL);
       pipe_resource_reference(&vbuffers[attr].buffer, NULL);
    }
diff --git a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index eecabb3e6..60a4e2831 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -3961,7 +3961,7 @@ dst_register(struct st_translate *t,
 
    case PROGRAM_TEMPORARY:
       if (ureg_dst_is_undef(t->temps[index]))
-         t->temps[index] = ureg_DECL_temporary(t->ureg);
+         t->temps[index] = ureg_DECL_local_temporary(t->ureg);
 
       return t->temps[index];
 
@@ -4002,7 +4002,7 @@ src_register(struct st_translate *t,
       assert(index >= 0);
       assert(index < Elements(t->temps));
       if (ureg_dst_is_undef(t->temps[index]))
-         t->temps[index] = ureg_DECL_temporary(t->ureg);
+         t->temps[index] = ureg_DECL_local_temporary(t->ureg);
       return ureg_src(t->temps[index]);
 
    case PROGRAM_NAMED_PARAM:
@@ -4259,7 +4259,7 @@ emit_wpos_adjustment( struct st_translate *t,
           * or not, which is determined by testing against the inversion
           * state variable used below, which will be either +1 or -1.
           */
-         struct ureg_dst adj_temp = ureg_DECL_temporary(ureg);
+         struct ureg_dst adj_temp = ureg_DECL_local_temporary(ureg);
 
          ureg_CMP(ureg, adj_temp,
                   ureg_scalar(wpostrans, invert ? 2 : 0),
@@ -4622,7 +4622,7 @@ st_translate_program(
        */
       for (i = 0; i < (unsigned)program->next_temp; i++) {
          /* XXX use TGSI_FILE_TEMPORARY_ARRAY when it's supported by ureg */
-         t->temps[i] = ureg_DECL_temporary(t->ureg);
+         t->temps[i] = ureg_DECL_local_temporary(t->ureg);
       }
    }
 
diff --git a/mesalib/src/mesa/vbo/vbo_attrib_tmp.h b/mesalib/src/mesa/vbo/vbo_attrib_tmp.h
index 0bf5c9165..d3fc77eef 100644
--- a/mesalib/src/mesa/vbo/vbo_attrib_tmp.h
+++ b/mesalib/src/mesa/vbo/vbo_attrib_tmp.h
@@ -792,63 +792,6 @@ TAG(VertexAttrib4fvNV)(GLuint index, const GLfloat * v)
 }
 
 
-
-#define MAT( ATTR, N, face, params )			\
-do {							\
-   if (face != GL_BACK)					\
-      MAT_ATTR( ATTR, N, params ); /* front */		\
-   if (face != GL_FRONT)				\
-      MAT_ATTR( ATTR + 1, N, params ); /* back */	\
-} while (0)
-
-
-/* Colormaterial conflicts are dealt with later.
- */
-static void GLAPIENTRY
-TAG(Materialfv)(GLenum face, GLenum pname,
-                 const GLfloat * params)
-{
-   GET_CURRENT_CONTEXT(ctx);
-
-   if (face != GL_FRONT && face != GL_BACK && face != GL_FRONT_AND_BACK) {
-      _mesa_error(ctx, GL_INVALID_ENUM, "glMaterial(invalid face)");
-      return;
-   }
-
-   switch (pname) {
-   case GL_EMISSION:
-      MAT(VBO_ATTRIB_MAT_FRONT_EMISSION, 4, face, params);
-      break;
-   case GL_AMBIENT:
-      MAT(VBO_ATTRIB_MAT_FRONT_AMBIENT, 4, face, params);
-      break;
-   case GL_DIFFUSE:
-      MAT(VBO_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params);
-      break;
-   case GL_SPECULAR:
-      MAT(VBO_ATTRIB_MAT_FRONT_SPECULAR, 4, face, params);
-      break;
-   case GL_SHININESS:
-      if (*params < 0 || *params > ctx->Const.MaxShininess)
-         _mesa_error(ctx, GL_INVALID_VALUE,
-                     "glMaterial(invalid shininess: %f out range [0, %f])",
-		     *params, ctx->Const.MaxShininess);
-      else
-         MAT(VBO_ATTRIB_MAT_FRONT_SHININESS, 1, face, params);
-      break;
-   case GL_COLOR_INDEXES:
-      MAT(VBO_ATTRIB_MAT_FRONT_INDEXES, 3, face, params);
-      break;
-   case GL_AMBIENT_AND_DIFFUSE:
-      MAT(VBO_ATTRIB_MAT_FRONT_AMBIENT, 4, face, params);
-      MAT(VBO_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params);
-      break;
-   default:
-      ERROR(GL_INVALID_ENUM);
-      return;
-   }
-}
-
 static void GLAPIENTRY
 TAG(VertexP2ui)(GLenum type, GLuint value)
 {
@@ -1145,4 +1088,3 @@ TAG(VertexAttribP4uiv)(GLuint index, GLenum type, GLboolean normalized,
 #undef ATTR_UI
 
 #undef MAT
-#undef MAT_ATTR
diff --git a/mesalib/src/mesa/vbo/vbo_exec_api.c b/mesalib/src/mesa/vbo/vbo_exec_api.c
index b87da18f3..28d2c4de9 100644
--- a/mesalib/src/mesa/vbo/vbo_exec_api.c
+++ b/mesalib/src/mesa/vbo/vbo_exec_api.c
@@ -433,6 +433,101 @@ do {									\
 #include "vbo_attrib_tmp.h"
 
 
+
+/**
+ * Execute a glMaterial call.  Note that if GL_COLOR_MATERIAL is enabled,
+ * this may be a (partial) no-op.
+ */
+static void GLAPIENTRY
+vbo_Materialfv(GLenum face, GLenum pname, const GLfloat *params)
+{
+   GLbitfield updateMats;
+   GET_CURRENT_CONTEXT(ctx);
+
+   /* This function should be a no-op when it tries to update material
+    * attributes which are currently tracking glColor via glColorMaterial.
+    * The updateMats var will be a mask of the MAT_BIT_FRONT/BACK_x bits
+    * indicating which material attributes can actually be updated below.
+    */
+   if (ctx->Light.ColorMaterialEnabled) {
+      updateMats = ~ctx->Light.ColorMaterialBitmask;
+   }
+   else {
+      /* GL_COLOR_MATERIAL is disabled so don't skip any material updates */
+      updateMats = ALL_MATERIAL_BITS;
+   }
+
+   if (face == GL_FRONT) {
+      updateMats &= FRONT_MATERIAL_BITS;
+   }
+   else if (face == GL_BACK) {
+      updateMats &= BACK_MATERIAL_BITS;
+   }
+   else if (face != GL_FRONT_AND_BACK) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glMaterial(invalid face)");
+      return;
+   }
+
+   switch (pname) {
+   case GL_EMISSION:
+      if (updateMats & MAT_BIT_FRONT_EMISSION)
+         MAT_ATTR(VBO_ATTRIB_MAT_FRONT_EMISSION, 4, params);
+      if (updateMats & MAT_BIT_BACK_EMISSION)
+         MAT_ATTR(VBO_ATTRIB_MAT_BACK_EMISSION, 4, params);
+      break;
+   case GL_AMBIENT:
+      if (updateMats & MAT_BIT_FRONT_AMBIENT)
+         MAT_ATTR(VBO_ATTRIB_MAT_FRONT_AMBIENT, 4, params);
+      if (updateMats & MAT_BIT_BACK_AMBIENT)
+         MAT_ATTR(VBO_ATTRIB_MAT_BACK_AMBIENT, 4, params);
+      break;
+   case GL_DIFFUSE:
+      if (updateMats & MAT_BIT_FRONT_DIFFUSE)
+         MAT_ATTR(VBO_ATTRIB_MAT_FRONT_DIFFUSE, 4, params);
+      if (updateMats & MAT_BIT_BACK_DIFFUSE)
+         MAT_ATTR(VBO_ATTRIB_MAT_BACK_DIFFUSE, 4, params);
+      break;
+   case GL_SPECULAR:
+      if (updateMats & MAT_BIT_FRONT_SPECULAR)
+         MAT_ATTR(VBO_ATTRIB_MAT_FRONT_SPECULAR, 4, params);
+      if (updateMats & MAT_BIT_BACK_SPECULAR)
+         MAT_ATTR(VBO_ATTRIB_MAT_BACK_SPECULAR, 4, params);
+      break;
+   case GL_SHININESS:
+      if (*params < 0 || *params > ctx->Const.MaxShininess) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glMaterial(invalid shininess: %f out range [0, %f])",
+		     *params, ctx->Const.MaxShininess);
+         return;
+      }
+      if (updateMats & MAT_BIT_FRONT_SHININESS)
+         MAT_ATTR(VBO_ATTRIB_MAT_FRONT_SHININESS, 1, params);
+      if (updateMats & MAT_BIT_BACK_SHININESS)
+         MAT_ATTR(VBO_ATTRIB_MAT_BACK_SHININESS, 1, params);
+      break;
+   case GL_COLOR_INDEXES:
+      if (updateMats & MAT_BIT_FRONT_INDEXES)
+         MAT_ATTR(VBO_ATTRIB_MAT_FRONT_INDEXES, 3, params);
+      if (updateMats & MAT_BIT_BACK_INDEXES)
+         MAT_ATTR(VBO_ATTRIB_MAT_BACK_INDEXES, 3, params);
+      break;
+   case GL_AMBIENT_AND_DIFFUSE:
+      if (updateMats & MAT_BIT_FRONT_AMBIENT)
+         MAT_ATTR(VBO_ATTRIB_MAT_FRONT_AMBIENT, 4, params);
+      if (updateMats & MAT_BIT_FRONT_DIFFUSE)
+         MAT_ATTR(VBO_ATTRIB_MAT_FRONT_DIFFUSE, 4, params);
+      if (updateMats & MAT_BIT_BACK_AMBIENT)
+         MAT_ATTR(VBO_ATTRIB_MAT_BACK_AMBIENT, 4, params);
+      if (updateMats & MAT_BIT_BACK_DIFFUSE)
+         MAT_ATTR(VBO_ATTRIB_MAT_BACK_DIFFUSE, 4, params);
+      break;
+   default:
+      _mesa_error(ctx, GL_INVALID_ENUM, "glMaterialfv(pname)");
+      return;
+   }
+}
+
+
 /**
  * Flush (draw) vertices.
  * \param  unmap - leave VBO unmapped after flushing?
@@ -767,6 +862,10 @@ static void GLAPIENTRY vbo_exec_End( void )
    }
    else 
       _mesa_error( ctx, GL_INVALID_OPERATION, "glEnd" );
+
+   if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) {
+      _mesa_flush(ctx);
+   }
 }
 
 
diff --git a/mesalib/src/mesa/vbo/vbo_exec_array.c b/mesalib/src/mesa/vbo/vbo_exec_array.c
index cc94e761b..9303ad719 100644
--- a/mesalib/src/mesa/vbo/vbo_exec_array.c
+++ b/mesalib/src/mesa/vbo/vbo_exec_array.c
@@ -614,6 +614,10 @@ vbo_draw_arrays(struct gl_context *ctx, GLenum mode, GLint start,
                       GL_TRUE, start, start + count - 1,
                       NULL);
    }
+
+   if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) {
+      _mesa_flush(ctx);
+   }
 }
 
 
@@ -803,6 +807,10 @@ vbo_validated_drawrangeelements(struct gl_context *ctx, GLenum mode,
    check_buffers_are_unmapped(exec->array.inputs);
    vbo->draw_prims( ctx, prim, 1, &ib,
 		    index_bounds_valid, start, end, NULL );
+
+   if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) {
+      _mesa_flush(ctx);
+   }
 }
 
 
@@ -1127,6 +1135,10 @@ vbo_validated_multidrawelements(struct gl_context *ctx, GLenum mode,
    }
 
    free(prim);
+
+   if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) {
+      _mesa_flush(ctx);
+   }
 }
 
 
@@ -1201,6 +1213,10 @@ vbo_draw_transform_feedback(struct gl_context *ctx, GLenum mode,
    check_buffers_are_unmapped(exec->array.inputs);
    vbo->draw_prims(ctx, prim, 1, NULL,
                    GL_TRUE, 0, 0, obj);
+
+   if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) {
+      _mesa_flush(ctx);
+   }
 }
 
 /**
diff --git a/mesalib/src/mesa/vbo/vbo_save_api.c b/mesalib/src/mesa/vbo/vbo_save_api.c
index 74f5dc9ce..f202375ca 100644
--- a/mesalib/src/mesa/vbo/vbo_save_api.c
+++ b/mesalib/src/mesa/vbo/vbo_save_api.c
@@ -724,6 +724,63 @@ do {								\
 
 
 
+#define MAT( ATTR, N, face, params )			\
+do {							\
+   if (face != GL_BACK)					\
+      MAT_ATTR( ATTR, N, params ); /* front */		\
+   if (face != GL_FRONT)				\
+      MAT_ATTR( ATTR + 1, N, params ); /* back */	\
+} while (0)
+
+
+/**
+ * Save a glMaterial call found between glBegin/End.
+ * glMaterial calls outside Begin/End are handled in dlist.c.
+ */
+static void GLAPIENTRY
+_save_Materialfv(GLenum face, GLenum pname, const GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (face != GL_FRONT && face != GL_BACK && face != GL_FRONT_AND_BACK) {
+      _mesa_compile_error(ctx, GL_INVALID_ENUM, "glMaterial(face)");
+      return;
+   }
+
+   switch (pname) {
+   case GL_EMISSION:
+      MAT(VBO_ATTRIB_MAT_FRONT_EMISSION, 4, face, params);
+      break;
+   case GL_AMBIENT:
+      MAT(VBO_ATTRIB_MAT_FRONT_AMBIENT, 4, face, params);
+      break;
+   case GL_DIFFUSE:
+      MAT(VBO_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params);
+      break;
+   case GL_SPECULAR:
+      MAT(VBO_ATTRIB_MAT_FRONT_SPECULAR, 4, face, params);
+      break;
+   case GL_SHININESS:
+      if (*params < 0 || *params > ctx->Const.MaxShininess) {
+         _mesa_compile_error(ctx, GL_INVALID_VALUE, "glMaterial(shininess)");
+      }
+      else {
+         MAT(VBO_ATTRIB_MAT_FRONT_SHININESS, 1, face, params);
+      }
+      break;
+   case GL_COLOR_INDEXES:
+      MAT(VBO_ATTRIB_MAT_FRONT_INDEXES, 3, face, params);
+      break;
+   case GL_AMBIENT_AND_DIFFUSE:
+      MAT(VBO_ATTRIB_MAT_FRONT_AMBIENT, 4, face, params);
+      MAT(VBO_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params);
+      break;
+   default:
+      _mesa_compile_error(ctx, GL_INVALID_ENUM, "glMaterial(pname)");
+      return;
+   }
+}
+
 
 /* Cope with EvalCoord/CallList called within a begin/end object:
  *     -- Flush current buffer
diff --git a/pixman/Makefile.am b/pixman/Makefile.am
index df8677a2f..88ff897be 100644
--- a/pixman/Makefile.am
+++ b/pixman/Makefile.am
@@ -21,6 +21,10 @@ RELEASE_XORG_HOST =	$(USERNAME)@xorg.freedesktop.org
 RELEASE_XORG_DIR =	/srv/xorg.freedesktop.org/archive/individual/lib
 RELEASE_ANNOUNCE_LIST = cairo-announce@cairographics.org, xorg-announce@lists.freedesktop.org, pixman@lists.freedesktop.org
 
+EXTRA_DIST =				\
+	Makefile.win32			\
+	Makefile.win32.common
+
 tar_gz = $(PACKAGE)-$(VERSION).tar.gz
 tar_bz2 = $(PACKAGE)-$(VERSION).tar.bz2
 
diff --git a/pixman/configure.ac b/pixman/configure.ac
index 54787342e..d9498397b 100644
--- a/pixman/configure.ac
+++ b/pixman/configure.ac
@@ -278,10 +278,10 @@ if test "x$LS_CFLAGS" = "x" ; then
 fi
 
 have_loongson_mmi=no
-AC_MSG_CHECKING(whether to use Loongson MMI)
+AC_MSG_CHECKING(whether to use Loongson MMI assembler)
 
 xserver_save_CFLAGS=$CFLAGS
-CFLAGS=" $CFLAGS $LS_CFLAGS"
+CFLAGS=" $LS_CFLAGS $CFLAGS -I$srcdir"
 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 #ifndef __mips_loongson_vector_rev
 #error "Loongson Multimedia Instructions are only available on Loongson"
@@ -301,12 +301,12 @@ int main () {
 }]])], have_loongson_mmi=yes)
 CFLAGS=$xserver_save_CFLAGS
 
-AC_ARG_ENABLE(loongson,
-   [AC_HELP_STRING([--disable-loongson],
-                   [disable Loongson fast paths])],
-   [enable_loongson=$enableval], [enable_loongson=auto])
+AC_ARG_ENABLE(loongson-mmi,
+   [AC_HELP_STRING([--disable-loongson-mmi],
+                   [disable Loongson MMI fast paths])],
+   [enable_loongson_mmi=$enableval], [enable_loongson_mmi=auto])
 
-if test $enable_loongson = no ; then
+if test $enable_loongson_mmi = no ; then
    have_loongson_mmi=disabled
 fi
 
@@ -317,7 +317,7 @@ else
 fi
 
 AC_MSG_RESULT($have_loongson_mmi)
-if test $enable_loongson = yes && test $have_loongson_mmi = no ; then
+if test $enable_loongson_mmi = yes && test $have_loongson_mmi = no ; then
    AC_MSG_ERROR([Loongson MMI not detected])
 fi
 
diff --git a/pixman/pixman/pixman-mips-dspr2-asm.S b/pixman/pixman/pixman-mips-dspr2-asm.S
index 6a0fc1803..68ad33f7c 100644
--- a/pixman/pixman/pixman-mips-dspr2-asm.S
+++ b/pixman/pixman/pixman-mips-dspr2-asm.S
@@ -527,3 +527,227 @@ LEAF_MIPS_DSPR2(pixman_composite_over_n_8888_0565_ca_asm_mips)
      nop
 
 END(pixman_composite_over_n_8888_0565_ca_asm_mips)
+
+LEAF_MIPS_DSPR2(pixman_composite_over_n_8_8888_asm_mips)
+/*
+ * a0 - dst  (a8r8g8b8)
+ * a1 - src  (32bit constant)
+ * a2 - mask (a8)
+ * a3 - w
+ */
+
+    SAVE_REGS_ON_STACK 4, s0, s1, s2, s3, s4
+    beqz      a3, 4f
+     nop
+    li        t4, 0x00ff00ff
+    li        t5, 0xff
+    addiu     t0, a3, -1
+    beqz      t0, 3f         /* last pixel */
+     srl      t6, a1, 24     /* t6 = srca */
+    not       s4, a1
+    beq       t5, t6, 2f     /* if (srca == 0xff) */
+     srl      s4, s4, 24
+1:
+                             /* a1 = src */
+    lbu       t0, 0(a2)      /* t0 = mask */
+    lbu       t1, 1(a2)      /* t1 = mask */
+    or        t2, t0, t1
+    beqz      t2, 111f       /* if (t0 == 0) && (t1 == 0) */
+     addiu    a2, a2, 2
+    and       t3, t0, t1
+
+    lw        t2, 0(a0)      /* t2 = dst */
+    beq       t3, t5, 11f    /* if (t0 == 0xff) && (t1 == 0xff) */
+     lw       t3, 4(a0)      /* t3 = dst */
+
+    MIPS_2xUN8x4_MUL_2xUN8 a1, a1, t0, t1, s0, s1, t4, t6, t7, t8, t9, s2, s3
+    not       s2, s0
+    not       s3, s1
+    srl       s2, s2, 24
+    srl       s3, s3, 24
+    MIPS_2xUN8x4_MUL_2xUN8 t2, t3, s2, s3, t2, t3, t4, t0, t1, t6, t7, t8, t9
+    addu_s.qb s2, t2, s0
+    addu_s.qb s3, t3, s1
+    sw        s2, 0(a0)
+    b         111f
+     sw       s3, 4(a0)
+11:
+    MIPS_2xUN8x4_MUL_2xUN8 t2, t3, s4, s4, t2, t3, t4, t0, t1, t6, t7, t8, t9
+    addu_s.qb s2, t2, a1
+    addu_s.qb s3, t3, a1
+    sw        s2, 0(a0)
+    sw        s3, 4(a0)
+
+111:
+    addiu     a3, a3, -2
+    addiu     t0, a3, -1
+    bgtz      t0, 1b
+     addiu    a0, a0, 8
+    b         3f
+     nop
+2:
+                             /* a1 = src */
+    lbu       t0, 0(a2)      /* t0 = mask */
+    lbu       t1, 1(a2)      /* t1 = mask */
+    or        t2, t0, t1
+    beqz      t2, 222f       /* if (t0 == 0) && (t1 == 0) */
+     addiu    a2, a2, 2
+    and       t3, t0, t1
+    beq       t3, t5, 22f    /* if (t0 == 0xff) && (t1 == 0xff) */
+     nop
+    lw        t2, 0(a0)      /* t2 = dst */
+    lw        t3, 4(a0)      /* t3 = dst */
+
+    OVER_2x8888_2x8_2x8888 a1, a1, t0, t1, t2, t3, \
+                           t6, t7, t4, t8, t9, s0, s1, s2, s3
+    sw        t6, 0(a0)
+    b         222f
+     sw        t7, 4(a0)
+22:
+    sw        a1, 0(a0)
+    sw        a1, 4(a0)
+222:
+    addiu     a3, a3, -2
+    addiu     t0, a3, -1
+    bgtz      t0, 2b
+     addiu    a0, a0, 8
+3:
+    blez      a3, 4f
+     nop
+                             /* a1 = src */
+    lbu       t0, 0(a2)      /* t0 = mask */
+    beqz      t0, 4f         /* if (t0 == 0) */
+     addiu    a2, a2, 1
+    move      t3, a1
+    beq       t0, t5, 31f    /* if (t0 == 0xff) */
+     lw       t1, 0(a0)      /* t1 = dst */
+
+    MIPS_UN8x4_MUL_UN8 a1, t0, t3, t4, t6, t7, t8
+31:
+    not       t2, t3
+    srl       t2, t2, 24
+    MIPS_UN8x4_MUL_UN8 t1, t2, t1, t4, t6, t7, t8
+    addu_s.qb t2, t1, t3
+    sw        t2, 0(a0)
+4:
+    RESTORE_REGS_FROM_STACK 4, s0, s1, s2, s3, s4
+    j         ra
+     nop
+
+END(pixman_composite_over_n_8_8888_asm_mips)
+
+LEAF_MIPS_DSPR2(pixman_composite_over_n_8_0565_asm_mips)
+/*
+ * a0 - dst  (r5g6b5)
+ * a1 - src  (32bit constant)
+ * a2 - mask (a8)
+ * a3 - w
+ */
+    SAVE_REGS_ON_STACK 24, v0, s0, s1, s2, s3, s4, s5, s6, s7, s8
+    beqz     a3, 4f
+     nop
+    li       t4, 0x00ff00ff
+    li       t5, 0xff
+    li       t6, 0xf800f800
+    li       t7, 0x07e007e0
+    li       t8, 0x001F001F
+    addiu    t1, a3, -1
+    beqz     t1, 3f         /* last pixel */
+     srl     t0, a1, 24     /* t0 = srca */
+    not      v0, a1
+    beq      t0, t5, 2f     /* if (srca == 0xff) */
+     srl     v0, v0, 24
+1:
+                            /* a1 = src */
+    lbu      t0, 0(a2)      /* t0 = mask */
+    lbu      t1, 1(a2)      /* t1 = mask */
+    or       t2, t0, t1
+    beqz     t2, 111f       /* if (t0 == 0) && (t1 == 0) */
+     addiu   a2, a2, 2
+    lhu      t2, 0(a0)      /* t2 = dst */
+    lhu      t3, 2(a0)      /* t3 = dst */
+    CONVERT_2x0565_TO_2x8888 t2, t3, s0, s1, t7, t8, t9, s2, s3, s4
+    and      t9, t0, t1
+    beq      t9, t5, 11f    /* if (t0 == 0xff) && (t1 == 0xff) */
+     nop
+
+    MIPS_2xUN8x4_MUL_2xUN8   a1, a1, t0, t1, s2, s3, t4, t9, s4, s5, s6, s7, s8
+    not      s4, s2
+    not      s5, s3
+    srl      s4, s4, 24
+    srl      s5, s5, 24
+    MIPS_2xUN8x4_MUL_2xUN8   s0, s1, s4, s5, s0, s1, t4, t9, t0, t1, s6, s7, s8
+    addu_s.qb                s4, s2, s0
+    addu_s.qb                s5, s3, s1
+    CONVERT_2x8888_TO_2x0565 s4, s5, t2, t3, t6, t7, t8, s0, s1
+    sh       t2, 0(a0)
+    b        111f
+     sh      t3, 2(a0)
+11:
+    MIPS_2xUN8x4_MUL_2xUN8   s0, s1, v0, v0, s0, s1, t4, t9, t0, t1, s6, s7, s8
+    addu_s.qb                s4, a1, s0
+    addu_s.qb                s5, a1, s1
+    CONVERT_2x8888_TO_2x0565 s4, s5, t2, t3, t6, t7, t8, s0, s1
+    sh       t2, 0(a0)
+    sh       t3, 2(a0)
+111:
+    addiu    a3, a3, -2
+    addiu    t0, a3, -1
+    bgtz     t0, 1b
+     addiu   a0, a0, 4
+    b        3f
+     nop
+2:
+    CONVERT_1x8888_TO_1x0565 a1, s0, s1, s2
+21:
+                            /* a1 = src */
+    lbu      t0, 0(a2)      /* t0 = mask */
+    lbu      t1, 1(a2)      /* t1 = mask */
+    or       t2, t0, t1
+    beqz     t2, 222f       /* if (t0 == 0) && (t1 == 0) */
+     addiu   a2, a2, 2
+    and      t9, t0, t1
+    move     s2, s0
+    beq      t9, t5, 22f    /* if (t0 == 0xff) && (t2 == 0xff) */
+     move    s3, s0
+    lhu      t2, 0(a0)      /* t2 = dst */
+    lhu      t3, 2(a0)      /* t3 = dst */
+
+    CONVERT_2x0565_TO_2x8888 t2, t3, s2, s3, t7, t8, s4, s5, s6, s7
+    OVER_2x8888_2x8_2x8888   a1, a1, t0, t1, s2, s3, \
+                             t2, t3, t4, t9, s4, s5, s6, s7, s8
+    CONVERT_2x8888_TO_2x0565 t2, t3, s2, s3, t6, t7, t8, s4, s5
+22:
+    sh       s2, 0(a0)
+    sh       s3, 2(a0)
+222:
+    addiu    a3, a3, -2
+    addiu    t0, a3, -1
+    bgtz     t0, 21b
+     addiu   a0, a0, 4
+3:
+    blez      a3, 4f
+     nop
+                            /* a1 = src */
+    lbu      t0, 0(a2)      /* t0 = mask */
+    beqz     t0, 4f         /* if (t0 == 0) */
+     nop
+    lhu      t1, 0(a0)      /* t1 = dst */
+    CONVERT_1x0565_TO_1x8888 t1, t2, t3, t7
+    beq      t0, t5, 31f    /* if (t0 == 0xff) */
+     move    t3, a1
+
+    MIPS_UN8x4_MUL_UN8       a1, t0, t3, t4, t7, t8, t9
+31:
+    not      t6, t3
+    srl      t6, t6, 24
+    MIPS_UN8x4_MUL_UN8       t2, t6, t2, t4, t7, t8, t9
+    addu_s.qb                t1, t2, t3
+    CONVERT_1x8888_TO_1x0565 t1, t2, t3, t7
+    sh       t2, 0(a0)
+4:
+    RESTORE_REGS_FROM_STACK  24, v0, s0, s1, s2, s3, s4, s5, s6, s7, s8
+    j        ra
+     nop
+
+END(pixman_composite_over_n_8_0565_asm_mips)
diff --git a/pixman/pixman/pixman-mips-dspr2-asm.h b/pixman/pixman/pixman-mips-dspr2-asm.h
index 12ff42c57..838306043 100644
--- a/pixman/pixman/pixman-mips-dspr2-asm.h
+++ b/pixman/pixman/pixman-mips-dspr2-asm.h
@@ -499,4 +499,71 @@ LEAF_MIPS32R2(symbol)                                   \
     precr.qb.ph       \d2_8888,  \scratch5, \scratch6
 .endm
 
+/*
+ * OVER operation on single a8r8g8b8 source pixel (s_8888) and single a8r8g8b8
+ * destination pixel (d_8888) using a8 mask (m_8). It also requires maskLSR
+ * needed for rounding process. maskLSR must have following value:
+ *   li       maskLSR, 0x00ff00ff
+ */
+.macro OVER_8888_8_8888 s_8888,   \
+                        m_8,      \
+                        d_8888,   \
+                        out_8888, \
+                        maskLSR,  \
+                        scratch1, scratch2, scratch3, scratch4
+    MIPS_UN8x4_MUL_UN8 \s_8888,   \m_8, \
+                       \scratch1, \maskLSR, \
+                       \scratch2, \scratch3, \scratch4
+
+    not                \scratch2, \scratch1
+    srl                \scratch2, \scratch2, 24
+
+    MIPS_UN8x4_MUL_UN8 \d_8888,   \scratch2, \
+                       \d_8888,   \maskLSR,  \
+                       \scratch3, \scratch4, \out_8888
+
+    addu_s.qb          \out_8888, \d_8888,   \scratch1
+.endm
+
+/*
+ * OVER operation on two a8r8g8b8 source pixels (s1_8888 and s2_8888) and two
+ * a8r8g8b8 destination pixels (d1_8888 and d2_8888) using a8 masks (m1_8 and
+ * m2_8). It also requires maskLSR needed for rounding process. maskLSR must
+ * have following value:
+ *   li       maskLSR, 0x00ff00ff
+ */
+.macro OVER_2x8888_2x8_2x8888 s1_8888,   \
+                              s2_8888,   \
+                              m1_8,      \
+                              m2_8,      \
+                              d1_8888,   \
+                              d2_8888,   \
+                              out1_8888, \
+                              out2_8888, \
+                              maskLSR,   \
+                              scratch1, scratch2, scratch3, \
+                              scratch4, scratch5, scratch6
+    MIPS_2xUN8x4_MUL_2xUN8 \s1_8888,   \s2_8888, \
+                           \m1_8,      \m2_8, \
+                           \scratch1,  \scratch2, \
+                           \maskLSR, \
+                           \scratch3,  \scratch4, \out1_8888, \
+                           \out2_8888, \scratch5, \scratch6
+
+    not                    \scratch3,  \scratch1
+    srl                    \scratch3,  \scratch3, 24
+    not                    \scratch4,  \scratch2
+    srl                    \scratch4,  \scratch4, 24
+
+    MIPS_2xUN8x4_MUL_2xUN8 \d1_8888,   \d2_8888, \
+                           \scratch3,  \scratch4, \
+                           \d1_8888,   \d2_8888, \
+                           \maskLSR, \
+                           \scratch5,  \scratch6, \out1_8888, \
+                           \out2_8888, \scratch3, \scratch4
+
+    addu_s.qb              \out1_8888, \d1_8888,  \scratch1
+    addu_s.qb              \out2_8888, \d2_8888,  \scratch2
+.endm
+
 #endif //PIXMAN_MIPS_DSPR2_ASM_H
diff --git a/pixman/pixman/pixman-mips-dspr2.c b/pixman/pixman/pixman-mips-dspr2.c
index 018770a4a..7081734c0 100644
--- a/pixman/pixman/pixman-mips-dspr2.c
+++ b/pixman/pixman/pixman-mips-dspr2.c
@@ -53,6 +53,10 @@ PIXMAN_MIPS_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, over_n_8888_8888_ca,
                                        uint32_t, 1, uint32_t, 1)
 PIXMAN_MIPS_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, over_n_8888_0565_ca,
                                        uint32_t, 1, uint16_t, 1)
+PIXMAN_MIPS_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, over_n_8_8888,
+                                       uint8_t, 1, uint32_t, 1)
+PIXMAN_MIPS_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, over_n_8_0565,
+                                       uint8_t, 1, uint16_t, 1)
 
 static pixman_bool_t
 pixman_fill_mips (uint32_t *bits,
@@ -195,6 +199,12 @@ static const pixman_fast_path_t mips_dspr2_fast_paths[] =
     PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, x8b8g8r8, mips_composite_over_n_8888_8888_ca),
     PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, r5g6b5,   mips_composite_over_n_8888_0565_ca),
     PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, b5g6r5,   mips_composite_over_n_8888_0565_ca),
+    PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       a8r8g8b8, mips_composite_over_n_8_8888),
+    PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       x8r8g8b8, mips_composite_over_n_8_8888),
+    PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       a8b8g8r8, mips_composite_over_n_8_8888),
+    PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       x8b8g8r8, mips_composite_over_n_8_8888),
+    PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       r5g6b5,   mips_composite_over_n_8_0565),
+    PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       b5g6r5,   mips_composite_over_n_8_0565),
 
     { PIXMAN_OP_NONE },
 };
diff --git a/pixman/pixman/pixman-mmx.c b/pixman/pixman/pixman-mmx.c
index 8abf62469..54d5b274b 100644
--- a/pixman/pixman/pixman-mmx.c
+++ b/pixman/pixman/pixman-mmx.c
@@ -620,6 +620,12 @@ pack_4xpacked565 (__m64 a, __m64 b)
 #endif
 }
 
+static force_inline __m64
+pack_4x565 (__m64 v0, __m64 v1, __m64 v2, __m64 v3)
+{
+    return pack_4xpacked565 (pack8888 (v0, v1), pack8888 (v2, v3));
+}
+
 #ifndef _MSC_VER
 
 static force_inline __m64
@@ -1418,16 +1424,14 @@ mmx_composite_over_n_0565 (pixman_implementation_t *imp,
 
 	while (w >= 4)
 	{
-	    __m64 vdest;
+	    __m64 vdest = *(__m64 *)dst;
 
-	    vdest = *(__m64 *)dst;
-
-	    vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 0)), vdest, 0);
-	    vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 1)), vdest, 1);
-	    vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 2)), vdest, 2);
-	    vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 3)), vdest, 3);
+	    __m64 v0 = over (vsrc, vsrca, expand565 (vdest, 0));
+	    __m64 v1 = over (vsrc, vsrca, expand565 (vdest, 1));
+	    __m64 v2 = over (vsrc, vsrca, expand565 (vdest, 2));
+	    __m64 v3 = over (vsrc, vsrca, expand565 (vdest, 3));
 
-	    *(__m64 *)dst = vdest;
+	    *(__m64 *)dst = pack_4x565 (v0, v1, v2, v3);
 
 	    dst += 4;
 	    w -= 4;
@@ -1840,22 +1844,19 @@ mmx_composite_over_8888_0565 (pixman_implementation_t *imp,
 
 	while (w >= 4)
 	{
-	    __m64 vsrc0, vsrc1, vsrc2, vsrc3;
-	    __m64 vdest;
+	    __m64 vdest = *(__m64 *)dst;
 
-	    vsrc0 = load8888 ((src + 0));
-	    vsrc1 = load8888 ((src + 1));
-	    vsrc2 = load8888 ((src + 2));
-	    vsrc3 = load8888 ((src + 3));
+	    __m64 vsrc0 = load8888 ((src + 0));
+	    __m64 vsrc1 = load8888 ((src + 1));
+	    __m64 vsrc2 = load8888 ((src + 2));
+	    __m64 vsrc3 = load8888 ((src + 3));
 
-	    vdest = *(__m64 *)dst;
-
-	    vdest = pack_565 (over (vsrc0, expand_alpha (vsrc0), expand565 (vdest, 0)), vdest, 0);
-	    vdest = pack_565 (over (vsrc1, expand_alpha (vsrc1), expand565 (vdest, 1)), vdest, 1);
-	    vdest = pack_565 (over (vsrc2, expand_alpha (vsrc2), expand565 (vdest, 2)), vdest, 2);
-	    vdest = pack_565 (over (vsrc3, expand_alpha (vsrc3), expand565 (vdest, 3)), vdest, 3);
+	    __m64 v0 = over (vsrc0, expand_alpha (vsrc0), expand565 (vdest, 0));
+	    __m64 v1 = over (vsrc1, expand_alpha (vsrc1), expand565 (vdest, 1));
+	    __m64 v2 = over (vsrc2, expand_alpha (vsrc2), expand565 (vdest, 2));
+	    __m64 v3 = over (vsrc3, expand_alpha (vsrc3), expand565 (vdest, 3));
 
-	    *(__m64 *)dst = vdest;
+	    *(__m64 *)dst = pack_4x565 (v0, v1, v2, v3);
 
 	    w -= 4;
 	    dst += 4;
@@ -2391,25 +2392,22 @@ mmx_composite_over_n_8_0565 (pixman_implementation_t *imp,
 	    }
 	    else if (m0 | m1 | m2 | m3)
 	    {
-		__m64 vdest;
-		__m64 vm0, vm1, vm2, vm3;
-
-		vdest = *(__m64 *)dst;
+		__m64 vdest = *(__m64 *)dst;
 
-		vm0 = to_m64 (m0);
-		vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm0),
-					   expand565 (vdest, 0)), vdest, 0);
-		vm1 = to_m64 (m1);
-		vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm1),
-					   expand565 (vdest, 1)), vdest, 1);
-		vm2 = to_m64 (m2);
-		vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm2),
-					   expand565 (vdest, 2)), vdest, 2);
-		vm3 = to_m64 (m3);
-		vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm3),
-					   expand565 (vdest, 3)), vdest, 3);
-
-		*(__m64 *)dst = vdest;
+		__m64 vm0 = to_m64 (m0);
+		__m64 v0 = in_over (vsrc, vsrca, expand_alpha_rev (vm0),
+					   expand565 (vdest, 0));
+		__m64 vm1 = to_m64 (m1);
+		__m64 v1 = in_over (vsrc, vsrca, expand_alpha_rev (vm1),
+					   expand565 (vdest, 1));
+		__m64 vm2 = to_m64 (m2);
+		__m64 v2 = in_over (vsrc, vsrca, expand_alpha_rev (vm2),
+					   expand565 (vdest, 2));
+		__m64 vm3 = to_m64 (m3);
+		__m64 v3 = in_over (vsrc, vsrca, expand_alpha_rev (vm3),
+					   expand565 (vdest, 3));
+
+		*(__m64 *)dst = pack_4x565 (v0, v1, v2, v3);;
 	    }
 
 	    w -= 4;
@@ -2506,24 +2504,23 @@ mmx_composite_over_pixbuf_0565 (pixman_implementation_t *imp,
 
 	    if ((a0 & a1 & a2 & a3) == 0xFF)
 	    {
-		__m64 vdest;
-		vdest = pack_565 (invert_colors (load8888 (&s0)), _mm_setzero_si64 (), 0);
-		vdest = pack_565 (invert_colors (load8888 (&s1)), vdest, 1);
-		vdest = pack_565 (invert_colors (load8888 (&s2)), vdest, 2);
-		vdest = pack_565 (invert_colors (load8888 (&s3)), vdest, 3);
+		__m64 v0 = invert_colors (load8888 (&s0));
+		__m64 v1 = invert_colors (load8888 (&s1));
+		__m64 v2 = invert_colors (load8888 (&s2));
+		__m64 v3 = invert_colors (load8888 (&s3));
 
-		*(__m64 *)dst = vdest;
+		*(__m64 *)dst = pack_4x565 (v0, v1, v2, v3);
 	    }
 	    else if (s0 | s1 | s2 | s3)
 	    {
 		__m64 vdest = *(__m64 *)dst;
 
-		vdest = pack_565 (over_rev_non_pre (load8888 (&s0), expand565 (vdest, 0)), vdest, 0);
-		vdest = pack_565 (over_rev_non_pre (load8888 (&s1), expand565 (vdest, 1)), vdest, 1);
-		vdest = pack_565 (over_rev_non_pre (load8888 (&s2), expand565 (vdest, 2)), vdest, 2);
-		vdest = pack_565 (over_rev_non_pre (load8888 (&s3), expand565 (vdest, 3)), vdest, 3);
+		__m64 v0 = over_rev_non_pre (load8888 (&s0), expand565 (vdest, 0));
+		__m64 v1 = over_rev_non_pre (load8888 (&s1), expand565 (vdest, 1));
+		__m64 v2 = over_rev_non_pre (load8888 (&s2), expand565 (vdest, 2));
+		__m64 v3 = over_rev_non_pre (load8888 (&s3), expand565 (vdest, 3));
 
-		*(__m64 *)dst = vdest;
+		*(__m64 *)dst = pack_4x565 (v0, v1, v2, v3);
 	    }
 
 	    w -= 4;
@@ -2698,12 +2695,12 @@ mmx_composite_over_n_8888_0565_ca (pixman_implementation_t *imp,
 	    {
 		__m64 vdest = *(__m64 *)q;
 
-		vdest = pack_565 (in_over (vsrc, vsrca, load8888 (&m0), expand565 (vdest, 0)), vdest, 0);
-		vdest = pack_565 (in_over (vsrc, vsrca, load8888 (&m1), expand565 (vdest, 1)), vdest, 1);
-		vdest = pack_565 (in_over (vsrc, vsrca, load8888 (&m2), expand565 (vdest, 2)), vdest, 2);
-		vdest = pack_565 (in_over (vsrc, vsrca, load8888 (&m3), expand565 (vdest, 3)), vdest, 3);
+		__m64 v0 = in_over (vsrc, vsrca, load8888 (&m0), expand565 (vdest, 0));
+		__m64 v1 = in_over (vsrc, vsrca, load8888 (&m1), expand565 (vdest, 1));
+		__m64 v2 = in_over (vsrc, vsrca, load8888 (&m2), expand565 (vdest, 2));
+		__m64 v3 = in_over (vsrc, vsrca, load8888 (&m3), expand565 (vdest, 3));
 
-		*(__m64 *)q = vdest;
+		*(__m64 *)q = pack_4x565 (v0, v1, v2, v3);
 	    }
 	    twidth -= 4;
 	    p += 4;
diff --git a/xorg-server/Xi/chgptr.h b/xorg-server/Xi/chgptr.h
index 47265b3bc..275511ffc 100644
--- a/xorg-server/Xi/chgptr.h
+++ b/xorg-server/Xi/chgptr.h
@@ -39,10 +39,4 @@ int ProcXChangePointerDevice(ClientPtr  /* client */
 void DeleteFocusClassDeviceStruct(DeviceIntPtr  /* dev */
     );
 
-void SendEventToAllWindows(DeviceIntPtr /* dev */ ,
-                           Mask /* mask */ ,
-                           xEvent * /* ev */ ,
-                           int  /* count */
-    );
-
 #endif                          /* CHGPTR_H */
diff --git a/xorg-server/dix/enterleave.h b/xorg-server/dix/enterleave.h
index c1729f8da..c937c0e7f 100644
--- a/xorg-server/dix/enterleave.h
+++ b/xorg-server/dix/enterleave.h
@@ -31,13 +31,12 @@
 #ifndef ENTERLEAVE_H
 #define ENTERLEAVE_H
 
+#include <dix.h> /* DoFocusEvents() */
+
 extern void DoEnterLeaveEvents(DeviceIntPtr pDev,
                                int sourceid,
                                WindowPtr fromWin, WindowPtr toWin, int mode);
 
-extern void DoFocusEvents(DeviceIntPtr pDev,
-                          WindowPtr fromWin, WindowPtr toWin, int mode);
-
 extern void EnterLeaveEvent(DeviceIntPtr mouse,
                             int type,
                             int mode, int detail, WindowPtr pWin, Window child);
@@ -61,9 +60,6 @@ extern void LeaveWindow(DeviceIntPtr dev);
 extern void CoreFocusEvent(DeviceIntPtr kbd,
                            int type, int mode, int detail, WindowPtr pWin);
 
-extern void DeviceFocusEvent(DeviceIntPtr kbd,
-                             int type, int mode, int detail, WindowPtr pWin);
-
 extern void SetFocusIn(DeviceIntPtr kbd, WindowPtr win);
 
 extern void SetFocusOut(DeviceIntPtr dev);
diff --git a/xorg-server/dix/events.c b/xorg-server/dix/events.c
index 6d5f67586..47c61d42b 100644
--- a/xorg-server/dix/events.c
+++ b/xorg-server/dix/events.c
@@ -349,8 +349,6 @@ IsFloating(DeviceIntPtr dev)
  */
 extern int lastEvent;
 
-extern int DeviceMotionNotify;
-
 #define CantBeFiltered NoEventMask
 /**
  * Event masks for each event type.
diff --git a/xorg-server/dix/ptrveloc.c b/xorg-server/dix/ptrveloc.c
index fb5f19d69..8c266af8c 100644
--- a/xorg-server/dix/ptrveloc.c
+++ b/xorg-server/dix/ptrveloc.c
@@ -70,10 +70,7 @@
 #endif
 
 /* fwds */
-int
- SetAccelerationProfile(DeviceVelocityPtr vel, int profile_num);
 static double
-
 SimpleSmoothProfile(DeviceIntPtr dev, DeviceVelocityPtr vel, double velocity,
                     double threshold, double acc);
 static PointerAccelerationProfileFunc
diff --git a/xorg-server/exa/exa.c b/xorg-server/exa/exa.c
index 754c8305a..e22f2f022 100644
--- a/xorg-server/exa/exa.c
+++ b/xorg-server/exa/exa.c
@@ -483,9 +483,6 @@ static void
  exaCopyClip(GCPtr pGCDst, GCPtr pGCSrc);
 
 static void
- exaCopyClip(GCPtr pGCDst, GCPtr pGCSrc);
-
-static void
  exaDestroyClip(GCPtr pGC);
 
 const GCFuncs exaGCFuncs = {
diff --git a/xorg-server/hw/kdrive/src/kdrive.h b/xorg-server/hw/kdrive/src/kdrive.h
index 4125307f3..c20a0846a 100644
--- a/xorg-server/hw/kdrive/src/kdrive.h
+++ b/xorg-server/hw/kdrive/src/kdrive.h
@@ -552,9 +552,6 @@ void
  KdEnableInput(void);
 
 void
- ProcessInputEvents(void);
-
-void
  KdRingBell(KdKeyboardInfo * ki, int volume, int pitch, int duration);
 
 /* kmode.c */
diff --git a/xorg-server/hw/kdrive/src/kinput.c b/xorg-server/hw/kdrive/src/kinput.c
index 0cb890ed2..0f2a4ae0f 100644
--- a/xorg-server/hw/kdrive/src/kinput.c
+++ b/xorg-server/hw/kdrive/src/kinput.c
@@ -725,8 +725,6 @@ KdKbdCtrl(DeviceIntPtr pDevice, KeybdCtrl * ctrl)
     ki->bellDuration = ctrl->bell_duration;
 }
 
-extern KeybdCtrl defaultKeyboardControl;
-
 static int
 KdKeyboardProc(DeviceIntPtr pDevice, int onoff)
 {
diff --git a/xorg-server/hw/xfree86/common/xf86xv.c b/xorg-server/hw/xfree86/common/xf86xv.c
index 88e2f314b..0e5b0cf0f 100644
--- a/xorg-server/hw/xfree86/common/xf86xv.c
+++ b/xorg-server/hw/xfree86/common/xf86xv.c
@@ -51,7 +51,6 @@
 #include <X11/extensions/Xv.h>
 #include <X11/extensions/Xvproto.h>
 #include "xvdix.h"
-#include "xvmodproc.h"
 
 #include "xf86xvpriv.h"
 
diff --git a/xorg-server/hw/xfree86/common/xf86xvmc.c b/xorg-server/hw/xfree86/common/xf86xvmc.c
index e58465289..7321efa43 100644
--- a/xorg-server/hw/xfree86/common/xf86xvmc.c
+++ b/xorg-server/hw/xfree86/common/xf86xvmc.c
@@ -40,8 +40,6 @@
 #include "resource.h"
 #include "dixstruct.h"
 
-#include "xvmodproc.h"
-
 #include "xf86xvpriv.h"
 #include "xf86xvmc.h"
 
diff --git a/xorg-server/hw/xfree86/dixmods/extmod/xvmodproc.h b/xorg-server/hw/xfree86/dixmods/extmod/xvmodproc.h
index be51e559d..009054760 100644
--- a/xorg-server/hw/xfree86/dixmods/extmod/xvmodproc.h
+++ b/xorg-server/hw/xfree86/dixmods/extmod/xvmodproc.h
@@ -3,6 +3,8 @@
 #include <dix-config.h>
 #endif
 
+#ifndef XVMODPROC_H
+#define XVMODPROC_H
 #include "xvmcext.h"
 
 extern DevPrivateKey (*XvGetScreenKeyProc) (void);
@@ -11,3 +13,5 @@ extern int (*XvScreenInitProc) (ScreenPtr);
 extern int (*XvMCScreenInitProc) (ScreenPtr, int, XvMCAdaptorPtr);
 
 extern void XvRegister(void);
+
+#endif /* XVMODPROC_H */
diff --git a/xorg-server/include/dixevents.h b/xorg-server/include/dixevents.h
index c8f384ea5..d4729697c 100644
--- a/xorg-server/include/dixevents.h
+++ b/xorg-server/include/dixevents.h
@@ -77,11 +77,4 @@ extern _X_EXPORT int ProcUngrabButton(ClientPtr /* client */ );
 
 extern _X_EXPORT int ProcRecolorCursor(ClientPtr /* client */ );
 
-#ifdef PANORAMIX
-extern _X_EXPORT void PostSyntheticMotion(DeviceIntPtr pDev,
-                                          int x,
-                                          int y,
-                                          int screen, unsigned long time);
-#endif
-
 #endif                          /* DIXEVENTS_H */
diff --git a/xorg-server/include/input.h b/xorg-server/include/input.h
index 991d64813..bcf98a63e 100644
--- a/xorg-server/include/input.h
+++ b/xorg-server/include/input.h
@@ -472,6 +472,9 @@ extern _X_EXPORT int GetProximityEvents(InternalEvent *events,
 extern _X_EXPORT void QueueProximityEvents(DeviceIntPtr pDev,
                                            int type, const ValuatorMask *mask);
 
+#ifdef PANORAMIX
+_X_EXPORT
+#endif
 extern void PostSyntheticMotion(DeviceIntPtr pDev,
                                 int x, int y, int screen, unsigned long time);
 
diff --git a/xorg-server/include/resource.h b/xorg-server/include/resource.h
index 02db6d80a..3719242bf 100644
--- a/xorg-server/include/resource.h
+++ b/xorg-server/include/resource.h
@@ -180,9 +180,6 @@ typedef void (*FindTypeSubResources)(pointer /* value */,
                                      FindAllRes /* func */,
                                      pointer /* cdata */);
 
-extern _X_EXPORT void SetResourceTypeErrorValue(RESTYPE /*type */ ,
-                                                int /*errorValue */ );
-
 extern _X_EXPORT SizeType GetResourceTypeSizeFunc(
     RESTYPE /*type*/);
 
diff --git a/xorg-server/mi/miinitext.c b/xorg-server/mi/miinitext.c
index 462bcfff5..823a946a7 100644
--- a/xorg-server/mi/miinitext.c
+++ b/xorg-server/mi/miinitext.c
@@ -93,64 +93,6 @@ SOFTWARE.
 #include "micmap.h"
 #include "globals.h"
 
-extern Bool noTestExtensions;
-
-#ifdef COMPOSITE
-extern Bool noCompositeExtension;
-#endif
-#ifdef DBE
-extern Bool noDbeExtension;
-#endif
-#ifdef DPMSExtension
-extern Bool noDPMSExtension;
-#endif
-#ifdef GLXEXT
-extern Bool noGlxExtension;
-#endif
-#ifdef SCREENSAVER
-extern Bool noScreenSaverExtension;
-#endif
-#ifdef MITSHM
-extern Bool noMITShmExtension;
-#endif
-#ifdef RANDR
-extern Bool noRRExtension;
-#endif
-extern Bool noRenderExtension;
-
-#ifdef XCSECURITY
-extern Bool noSecurityExtension;
-#endif
-#ifdef RES
-extern Bool noResExtension;
-#endif
-#ifdef XF86BIGFONT
-extern Bool noXFree86BigfontExtension;
-#endif
-#ifdef XFreeXDGA
-extern Bool noXFree86DGAExtension;
-#endif
-#ifdef XF86DRI
-extern Bool noXFree86DRIExtension;
-#endif
-#ifdef XF86VIDMODE
-extern Bool noXFree86VidModeExtension;
-#endif
-#ifdef XFIXES
-extern Bool noXFixesExtension;
-#endif
-#ifdef PANORAMIX
-extern Bool noPanoramiXExtension;
-#endif
-#ifdef INXQUARTZ
-extern Bool noPseudoramiXExtension;
-#endif
-#ifdef XSELINUX
-extern Bool noSELinuxExtension;
-#endif
-#ifdef XV
-extern Bool noXvExtension;
-#endif
 extern Bool noGEExtension;
 
 #ifndef XFree86LOADER
@@ -265,7 +207,6 @@ extern void DamageExtensionInit(INITARGS);
 #ifdef COMPOSITE
 extern void CompositeExtensionInit(INITARGS);
 #endif
-extern void GEExtensionInit(INITARGS);
 
 /* The following is only a small first step towards run-time
  * configurable extensions.
diff --git a/xorg-server/miext/shadow/shrotpackYX.h b/xorg-server/miext/shadow/shrotpackYX.h
index 57fcf22fa..f3df6c549 100644
--- a/xorg-server/miext/shadow/shrotpackYX.h
+++ b/xorg-server/miext/shadow/shrotpackYX.h
@@ -54,9 +54,6 @@
 #endif
 
 void
- FUNC(ScreenPtr pScreen, shadowBufPtr pBuf);
-
-void
 FUNC(ScreenPtr pScreen, shadowBufPtr pBuf)
 {
     RegionPtr damage = shadowDamage(pBuf);
diff --git a/xorg-server/randr/randrstr.h b/xorg-server/randr/randrstr.h
index 273885de7..1c0e9d4db 100644
--- a/xorg-server/randr/randrstr.h
+++ b/xorg-server/randr/randrstr.h
@@ -575,25 +575,6 @@ extern _X_EXPORT void
  RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height);
 
 /*
- * Compute the complete transformation matrix including
- * client-specified transform, rotation/reflection values and the crtc 
- * offset.
- *
- * Return TRUE if the resulting transform is not a simple translation.
- */
-extern _X_EXPORT Bool
-
-RRTransformCompute(int x,
-                   int y,
-                   int width,
-                   int height,
-                   Rotation rotation,
-                   RRTransformPtr rr_transform,
-                   PictTransformPtr transform,
-                   struct pict_f_transform *f_transform,
-                   struct pict_f_transform *f_inverse);
-
-/*
  * Return crtc transform
  */
 extern _X_EXPORT RRTransformPtr RRCrtcGetTransform(RRCrtcPtr crtc);
diff --git a/xorg-server/randr/rrtransform.h b/xorg-server/randr/rrtransform.h
index efce7e0d7..2269b4cb7 100644
--- a/xorg-server/randr/rrtransform.h
+++ b/xorg-server/randr/rrtransform.h
@@ -57,6 +57,13 @@ RRTransformSetFilter(RRTransformPtr dst,
 extern _X_EXPORT Bool
  RRTransformCopy(RRTransformPtr dst, RRTransformPtr src);
 
+/*
+ * Compute the complete transformation matrix including
+ * client-specified transform, rotation/reflection values and the crtc 
+ * offset.
+ *
+ * Return TRUE if the resulting transform is not a simple translation.
+ */
 extern _X_EXPORT Bool
 
 RRTransformCompute(int x,
diff --git a/xorg-server/xfixes/region.c b/xorg-server/xfixes/region.c
index 624109de1..0acbadae2 100644
--- a/xorg-server/xfixes/region.c
+++ b/xorg-server/xfixes/region.c
@@ -27,7 +27,6 @@
 #include "xfixesint.h"
 #include "scrnintstr.h"
 #include <picturestr.h>
-extern int RenderErrBase;
 
 #include <regionstr.h>
 #include <gcstruct.h>
diff --git a/xorg-server/xkb/xkbAccessX.c b/xorg-server/xkb/xkbAccessX.c
index 111bf9f40..95e28e789 100644
--- a/xorg-server/xkb/xkbAccessX.c
+++ b/xorg-server/xkb/xkbAccessX.c
@@ -694,7 +694,6 @@ AccessXFilterReleaseEvent(DeviceEvent *event, DeviceIntPtr keybd)
 /*									*/
 /************************************************************************/
 extern int xkbDevicePrivateIndex;
-extern void xkbUnwrapProc(DeviceIntPtr, DeviceHandleProc, pointer);
 void
 ProcessPointerEvent(InternalEvent *ev, DeviceIntPtr mouse)
 {
diff --git a/xorg-server/xkb/xkbActions.c b/xorg-server/xkb/xkbActions.c
index 323886274..c1edeea55 100644
--- a/xorg-server/xkb/xkbActions.c
+++ b/xorg-server/xkb/xkbActions.c
@@ -47,7 +47,6 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 DevPrivateKeyRec xkbDevicePrivateKeyRec;
 
-void XkbFakeDeviceButton(DeviceIntPtr dev, Bool press, int button);
 static void XkbFakePointerMotion(DeviceIntPtr dev, unsigned flags, int x,
                                  int y);
 
diff --git a/xorg-server/xkeyboard-config/symbols/fr b/xorg-server/xkeyboard-config/symbols/fr
index 0bf0be217..85bcd5564 100644
--- a/xorg-server/xkeyboard-config/symbols/fr
+++ b/xorg-server/xkeyboard-config/symbols/fr
@@ -810,7 +810,7 @@ xkb_symbols "bre" {
 partial alphanumeric_keys
 xkb_symbols "oci" {
 
-    include "keypad(oss)"
+    include "fr(oss)"
 
     name[Group1]= "Occitan";