Merge commit 'origin/master' into gallium-0.2

4 files changed, 18 insertions, 7 deletions

diff --git a/src/mesa/drivers/dri/i915/i915_texstate.c b/src/mesa/drivers/dri/i915/i915_texstate.c
index d1b0dcdf319..d53e2cbd5aa 100644
--- a/src/mesa/drivers/dri/i915/i915_texstate.c
+++ b/src/mesa/drivers/dri/i915/i915_texstate.c
@@ -295,6 +295,13 @@ i915_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
            wt == GL_CLAMP_TO_BORDER || wr == GL_CLAMP_TO_BORDER))
          return GL_FALSE;
 
+      /* Only support TEXCOORDMODE_CLAMP_EDGE and TEXCOORDMODE_CUBE (not 
+       * used) when using cube map texture coordinates
+       */
+      if (tObj->Target == GL_TEXTURE_CUBE_MAP_ARB &&
+          (((ws != GL_CLAMP) && (ws != GL_CLAMP_TO_EDGE)) ||
+           ((wr != GL_CLAMP) && (wr != GL_CLAMP_TO_EDGE))))
+          return GL_FALSE;
 
       state[I915_TEXREG_SS3] = ss3;     /* SS3_NORMALIZED_COORDS */
 
diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
index b96ba72853e..c677ddd63c5 100644
--- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
@@ -111,9 +111,9 @@ intel_miptree_create(struct intel_context *intel,
 				      first_level, last_level, width0,
 				      height0, depth0, cpp, compress_byte);
    /*
-    * pitch == 0 indicates the null texture
+    * pitch == 0 || height == 0  indicates the null texture
     */
-   if (!mt || !mt->pitch)
+   if (!mt || !mt->pitch || !mt->total_height)
       return NULL;
 
    mt->region = intel_region_alloc(intel,
diff --git a/src/mesa/tnl/t_vertex_generic.c b/src/mesa/tnl/t_vertex_generic.c
index f763522f91f..9812f8c8081 100644
--- a/src/mesa/tnl/t_vertex_generic.c
+++ b/src/mesa/tnl/t_vertex_generic.c
@@ -113,7 +113,7 @@ static INLINE void insert_3f_viewport_2( const struct tnl_clipspace_attr *a, GLu
    DEBUG_INSERT;
    out[0] = vp[0] * in[0] + vp[12];
    out[1] = vp[5] * in[1] + vp[13];
-   out[2] = vp[10] * in[2] + vp[14];
+   out[2] = vp[14];
 }
 
 static INLINE void insert_3f_viewport_1( const struct tnl_clipspace_attr *a, GLubyte *v,
diff --git a/src/mesa/tnl/t_vertex_sse.c b/src/mesa/tnl/t_vertex_sse.c
index 76043bd1b54..7a255d680a1 100644
--- a/src/mesa/tnl/t_vertex_sse.c
+++ b/src/mesa/tnl/t_vertex_sse.c
@@ -146,7 +146,8 @@ static void emit_load3f_1( struct x86_program *p,
 			   struct x86_reg dest,
 			   struct x86_reg arg0 )
 {
-   emit_load4f_1(p, dest, arg0);
+   /* Loading from memory erases the upper bits. */
+   sse_movss(&p->func, dest, arg0);
 }
 
 static void emit_load2f_2( struct x86_program *p, 
@@ -160,7 +161,8 @@ static void emit_load2f_1( struct x86_program *p,
 			   struct x86_reg dest,
 			   struct x86_reg arg0 )
 {
-   emit_load4f_1(p, dest, arg0);
+   /* Loading from memory erases the upper bits. */
+   sse_movss(&p->func, dest, arg0);
 }
 
 static void emit_load1f_1( struct x86_program *p, 
@@ -352,6 +354,7 @@ static GLboolean build_vertex_emit( struct x86_program *p )
    struct x86_reg temp = x86_make_reg(file_XMM, 0);
    struct x86_reg vp0 = x86_make_reg(file_XMM, 1);
    struct x86_reg vp1 = x86_make_reg(file_XMM, 2);
+   struct x86_reg temp2 = x86_make_reg(file_XMM, 3);
    GLubyte *fixup, *label;
 
    /* Push a few regs?
@@ -524,7 +527,8 @@ static GLboolean build_vertex_emit( struct x86_program *p )
 	    sse_shufps(&p->func, temp, temp, SHUF(W,X,Y,Z));
 
 	    get_src_ptr(p, srcECX, vtxESI, &a[1]);
-	    emit_load(p, temp, 1, x86_deref(srcECX), a[1].inputsize);
+	    emit_load(p, temp2, 1, x86_deref(srcECX), a[1].inputsize);
+	    sse_movss(&p->func, temp, temp2);
 	    update_src_ptr(p, srcECX, vtxESI, &a[1]);
 
 	    /* Rearrange and possibly do BGR conversion:
@@ -539,8 +543,8 @@ static GLboolean build_vertex_emit( struct x86_program *p )
 	 }
 	 else {
 	    _mesa_printf("Can't emit 3ub\n");
+	    return GL_FALSE;	/* add this later */
 	 }
-	 return GL_FALSE;	/* add this later */
 	 break;
 
       case EMIT_4UB_4F_RGBA: