Updates to tnl_dd_dmatmp.h

	- Allocate vertices explicitly, rather than trying to talk
	  about dma buffers.
	- Clean up the various Flush() operations.
	- Don't allow fallbacks any longer.  Provide a support function
	  to detect them ahead o ftime
Updates to tnl_dd_vbtmp.h
	- Get rid of power-of-two vertex strides.  Pack all vertices tightly.
	- Get texunit 2,3 emit working coorrectly.
Other stuff:
	- Get rid of lingering Ubyte color support.
	- Fix a few compiler warnings.

3 files changed, 6 insertions, 30 deletions

diff --git a/src/mesa/drivers/dri/r128/r128_context.h b/src/mesa/drivers/dri/r128/r128_context.h
index 3a908d7a1b..fba6077b29 100644
--- a/src/mesa/drivers/dri/r128/r128_context.h
+++ b/src/mesa/drivers/dri/r128/r128_context.h
@@ -123,11 +123,6 @@ struct r128_context {
    GLuint dirty;			/* Hardware state to be updated */
    r128_context_regs_t setup;
 
-   /* Temporaries for translating away float colors:
-    */
-   struct gl_client_array UbyteColor;
-   struct gl_client_array UbyteSecondaryColor;
-
    GLuint NewGLState;
    GLuint Fallback;
    GLuint SetupIndex;
diff --git a/src/mesa/drivers/dri/r128/r128_tris.c b/src/mesa/drivers/dri/r128/r128_tris.c
index a94edb53a4..b00ea62e28 100644
--- a/src/mesa/drivers/dri/r128/r128_tris.c
+++ b/src/mesa/drivers/dri/r128/r128_tris.c
@@ -231,7 +231,7 @@ static struct {
 #define VERT_Y(_v) _v->v.y
 #define VERT_Z(_v) _v->v.z
 #define AREA_IS_CCW( a ) (a > 0)
-#define GET_VERTEX(e) (rmesa->verts + (e<<rmesa->vertex_stride_shift))
+#define GET_VERTEX(e) (rmesa->verts + (e * rmesa->vertex_size * sizeof(int)))
 
 #define VERT_SET_RGBA( v, c )  					\
 do {								\
@@ -436,7 +436,7 @@ r128_fallback_point( r128ContextPtr rmesa,
 /*               Render unclipped begin/end objects                   */
 /**********************************************************************/
 
-#define VERT(x) (r128Vertex *)(r128verts + (x << shift))
+#define VERT(x) (r128Vertex *)(r128verts + (x * vertsize * sizeof(int)))
 #define RENDER_POINTS( start, count )		\
    for ( ; start < count ; start++)		\
       r128_draw_point( rmesa, VERT(start) )
@@ -453,7 +453,7 @@ r128_fallback_point( r128ContextPtr rmesa,
 #undef LOCAL_VARS
 #define LOCAL_VARS						\
     r128ContextPtr rmesa = R128_CONTEXT(ctx);		\
-    const GLuint shift = rmesa->vertex_stride_shift;		\
+    const GLuint vertsize = rmesa->vertex_size;		\
     const char *r128verts = (char *)rmesa->verts;		\
     const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;	\
     (void) elt;
@@ -503,7 +503,6 @@ static void r128FastRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
    GLuint vertsize = rmesa->vertex_size;
    GLuint *vb = r128AllocDmaLow( rmesa, (n-2) * 3 * 4 * vertsize );
    GLubyte *r128verts = (GLubyte *)rmesa->verts;
-   const GLuint shift = rmesa->vertex_stride_shift;
    const GLuint *start = (const GLuint *)VERT(elts[0]);
    int i,j;
 
diff --git a/src/mesa/drivers/dri/r128/r128_vb.c b/src/mesa/drivers/dri/r128/r128_vb.c
index 6c52975286..e09bedacea 100644
--- a/src/mesa/drivers/dri/r128/r128_vb.c
+++ b/src/mesa/drivers/dri/r128/r128_vb.c
@@ -64,7 +64,6 @@ static struct {
    copy_pv_func	        copy_pv;
    GLboolean           (*check_tex_sizes)( GLcontext *ctx );
    GLuint               vertex_size;
-   GLuint               vertex_stride_shift;
    GLuint               vertex_format;
 } setup_tab[R128_MAX_SETUP];
 
@@ -108,10 +107,8 @@ static struct {
 #define GET_TEXSOURCE(n)  rmesa->tmu_source[n]
 #define GET_VERTEX_FORMAT() rmesa->vertex_format
 #define GET_VERTEX_STORE() rmesa->verts
-#define GET_VERTEX_STRIDE_SHIFT() rmesa->vertex_stride_shift
+#define GET_VERTEX_SIZE() rmesa->vertex_size * sizeof(GLuint)
 #define INVALIDATE_STORED_VERTICES()
-#define GET_UBYTE_COLOR_STORE() &rmesa->UbyteColor
-#define GET_UBYTE_SPEC_COLOR_STORE() &rmesa->UbyteSecondaryColor
 
 #define HAVE_HW_VIEWPORT    0
 #define HAVE_HW_DIVIDE      0
@@ -131,9 +128,6 @@ static struct {
 
 #define PTEX_FALLBACK() FALLBACK(R128_CONTEXT(ctx), R128_FALLBACK_TEXTURE, 1)
 
-#define IMPORT_FLOAT_COLORS r128_import_float_colors
-#define IMPORT_FLOAT_SPEC_COLORS r128_import_float_spec_colors
-
 #define INTERP_VERTEX setup_tab[rmesa->SetupIndex].interp
 #define COPY_PV_VERTEX setup_tab[rmesa->SetupIndex].copy_pv
 
@@ -373,8 +367,8 @@ void r128BuildVertices( GLcontext *ctx,
 			GLuint newinputs )
 {
    r128ContextPtr rmesa = R128_CONTEXT( ctx );
-   GLubyte *v = ((GLubyte *)rmesa->verts + (start<<rmesa->vertex_stride_shift));
-   GLuint stride = 1<<rmesa->vertex_stride_shift;
+   GLuint stride = rmesa->vertex_size * sizeof(int);
+   GLubyte *v = ((GLubyte *)rmesa->verts + (start * stride));
 
    newinputs |= rmesa->SetupNewInputs;
    rmesa->SetupNewInputs = 0;
@@ -446,7 +440,6 @@ void r128ChooseVertexState( GLcontext *ctx )
       FLUSH_BATCH(rmesa);
       rmesa->vertex_format = setup_tab[ind].vertex_format;
       rmesa->vertex_size = setup_tab[ind].vertex_size;
-      rmesa->vertex_stride_shift = setup_tab[ind].vertex_stride_shift;
    }
 }
 
@@ -511,15 +504,4 @@ void r128FreeVB( GLcontext *ctx )
       ALIGN_FREE(rmesa->verts);
       rmesa->verts = 0;
    }
-
-
-   if (rmesa->UbyteSecondaryColor.Ptr) {
-      ALIGN_FREE(rmesa->UbyteSecondaryColor.Ptr);
-      rmesa->UbyteSecondaryColor.Ptr = 0;
-   }
-
-   if (rmesa->UbyteColor.Ptr) {
-      ALIGN_FREE(rmesa->UbyteColor.Ptr);
-      rmesa->UbyteColor.Ptr = 0;
-   }
 }