i965/vs: Remove brw_vs_compile::constant_map.

It was only used for the old backend.

Reviewed-by: Eric Anholt <eric@anholt.net>

src/mesa/drivers/dri/i965/brw_vs.c

@@ -313,24 +313,10 @@ do_vs_prog(struct brw_context *brw,
     */
    program = brw_get_program(&c.func, &program_size);
 
-   /* We upload from &c.prog_data including the constant_map assuming
-    * they're packed together.  It would be nice to have a
-    * compile-time assert macro here.
-    */
-   assert(c.constant_map == (int8_t *)&c.prog_data +
-	  sizeof(c.prog_data));
-   assert(ctx->Const.VertexProgram.MaxNativeParameters ==
-	  ARRAY_SIZE(c.constant_map));
-   (void) ctx;
-
-   aux_size = sizeof(c.prog_data);
-   /* constant_map */
-   aux_size += c.vp->program.Base.Parameters->NumParameters;
-
    brw_upload_cache(&brw->cache, BRW_VS_PROG,
 		    &c.key, sizeof(c.key),
 		    program, program_size,
-		    &c.prog_data, aux_size,
+		    &c.prog_data, sizeof(c.prog_data),
 		    &brw->vs.prog_offset, &brw->vs.prog_data);
    ralloc_free(mem_ctx);
 
@@ -476,8 +462,6 @@ static void brw_upload_vs_prog(struct brw_context *brw)
 
       assert(success);
    }
-   brw->vs.constant_map = ((int8_t *)brw->vs.prog_data +
-			   sizeof(*brw->vs.prog_data));
 }
 
 /* See brw_vs.c:

src/mesa/drivers/dri/i965/brw_vs.h

@@ -86,7 +86,6 @@ struct brw_vs_compile {
    struct brw_compile func;
    struct brw_vs_prog_key key;
    struct brw_vs_prog_data prog_data;
-   int8_t constant_map[1024];
 
    struct brw_vertex_program *vp;