gallium: MSVC warning fixes.

Conflicts:

	src/gallium/auxiliary/draw/draw_pt_varray.c
	src/gallium/auxiliary/draw/draw_pt_varray_tmp.h
	src/gallium/auxiliary/draw/draw_pt_vcache.c

src/gallium/auxiliary/draw/draw_pipe_vbuf.c

@@ -145,7 +145,7 @@ emit_vertex( struct vbuf_stage *vbuf,
       vertex->vertex_id = vbuf->nr_vertices++;
    }
 
-   return vertex->vertex_id;
+   return (ushort)vertex->vertex_id;
 }
 
 

src/gallium/auxiliary/draw/draw_pt_varray_tmp.h

@@ -10,7 +10,8 @@ static void FUNC(struct draw_pt_front_end *frontend,
 
    boolean flatfirst = (draw->rasterizer->flatshade &&
                         draw->rasterizer->flatshade_first);
-   unsigned i, j, flags;
+   unsigned i, j;
+   ushort flags;
    unsigned first, incr;
 
    varray->fetch_start = start;
@@ -200,9 +201,9 @@ static void FUNC(struct draw_pt_front_end *frontend,
       /* These bitflags look a little odd because we submit the
        * vertices as (1,2,0) to satisfy flatshade requirements.
        */
-      const unsigned edge_first  = DRAW_PIPE_EDGE_FLAG_2;
-      const unsigned edge_middle = DRAW_PIPE_EDGE_FLAG_0;
-      const unsigned edge_last   = DRAW_PIPE_EDGE_FLAG_1;
+      const ushort edge_first  = DRAW_PIPE_EDGE_FLAG_2;
+      const ushort edge_middle = DRAW_PIPE_EDGE_FLAG_0;
+      const ushort edge_last   = DRAW_PIPE_EDGE_FLAG_1;
 
       flags = DRAW_PIPE_RESET_STIPPLE | edge_first | edge_middle;
       for (j = 0; j + first <= count; j += i) {

src/gallium/auxiliary/draw/draw_pt_vcache_tmp.h

@@ -10,7 +10,8 @@ static void FUNC( struct draw_pt_front_end *frontend,
 
    boolean flatfirst = (draw->rasterizer->flatshade && 
                         draw->rasterizer->flatshade_first);
-   unsigned i, flags;
+   unsigned i;
+   ushort flags;
 
 
    switch (vcache->input_prim) {
@@ -138,9 +139,9 @@ static void FUNC( struct draw_pt_front_end *frontend,
          /* These bitflags look a little odd because we submit the
           * vertices as (1,2,0) to satisfy flatshade requirements.  
           */
-         const unsigned edge_first  = DRAW_PIPE_EDGE_FLAG_2;
-         const unsigned edge_middle = DRAW_PIPE_EDGE_FLAG_0;
-         const unsigned edge_last   = DRAW_PIPE_EDGE_FLAG_1;
+         const ushort edge_first  = DRAW_PIPE_EDGE_FLAG_2;
+         const ushort edge_middle = DRAW_PIPE_EDGE_FLAG_0;
+         const ushort edge_last   = DRAW_PIPE_EDGE_FLAG_1;
 
          flags = DRAW_PIPE_RESET_STIPPLE | edge_first | edge_middle;
 

src/gallium/auxiliary/tgsi/exec/tgsi_sse2.c

@@ -198,7 +198,7 @@ get_coef(
 static void
 emit_retw(
    struct x86_function  *func,
-   unsigned             size )
+   unsigned short        size )
 {
    x86_retw( func, size );
 }

src/gallium/auxiliary/translate/translate_sse.c

@@ -309,7 +309,7 @@ static void get_src_ptr( struct translate_sse *p,
 static void emit_swizzle( struct translate_sse *p,
 			  struct x86_reg dest,
 			  struct x86_reg src,
-			  unsigned shuffle )
+			  unsigned char shuffle )
 {
    sse_shufps(p->func, dest, src, shuffle);
 }