mesa mkfontscale pixman git update 28 jan 2013

mesa: 87592cff57feef29565150b9203e220b50623f30
mkfontscale: b3af8de8d25128f565c2ed2f7c63b6e4099eb84e
pixman: 65fc1adb6545737058e938105ae948a3607c277c

1 files changed, 22 insertions, 36 deletions

diff --git a/mesalib/src/glsl/linker.cpp b/mesalib/src/glsl/linker.cpp
index 63548e071..63ce178f4 100644
--- a/mesalib/src/glsl/linker.cpp
+++ b/mesalib/src/glsl/linker.cpp
@@ -107,8 +107,8 @@ public:
 	 ir_rvalue *param_rval = (ir_rvalue *)iter.get();
 	 ir_variable *sig_param = (ir_variable *)sig_iter.get();
 
-	 if (sig_param->mode == ir_var_out ||
-	     sig_param->mode == ir_var_inout) {
+	 if (sig_param->mode == ir_var_function_out ||
+	     sig_param->mode == ir_var_function_inout) {
 	    ir_variable *var = param_rval->variable_referenced();
 	    if (var && strcmp(name, var->name) == 0) {
 	       found = true;
@@ -212,10 +212,10 @@ link_invalidate_variable_locations(gl_shader *sh, int input_base,
 
       int base;
       switch (var->mode) {
-      case ir_var_in:
+      case ir_var_shader_in:
          base = input_base;
          break;
-      case ir_var_out:
+      case ir_var_shader_out:
          base = output_base;
          break;
       default:
@@ -393,10 +393,9 @@ mode_string(const ir_variable *var)
    case ir_var_auto:
       return (var->read_only) ? "global constant" : "global variable";
 
-   case ir_var_uniform: return "uniform";
-   case ir_var_in:      return "shader input";
-   case ir_var_out:     return "shader output";
-   case ir_var_inout:   return "shader inout";
+   case ir_var_uniform:    return "uniform";
+   case ir_var_shader_in:  return "shader input";
+   case ir_var_shader_out: return "shader output";
 
    case ir_var_const_in:
    case ir_var_temporary:
@@ -874,7 +873,6 @@ link_intrastage_shaders(void *mem_ctx,
 			unsigned num_shaders)
 {
    struct gl_uniform_block *uniform_blocks = NULL;
-   unsigned num_uniform_blocks = 0;
 
    /* Check that global variables defined in multiple shaders are consistent.
     */
@@ -882,23 +880,11 @@ link_intrastage_shaders(void *mem_ctx,
       return NULL;
 
    /* Check that uniform blocks between shaders for a stage agree. */
-   for (unsigned i = 0; i < num_shaders; i++) {
-      struct gl_shader *sh = shader_list[i];
-
-      for (unsigned j = 0; j < sh->NumUniformBlocks; j++) {
-	 link_assign_uniform_block_offsets(sh);
-
-	 int index = link_cross_validate_uniform_block(mem_ctx,
-						       &uniform_blocks,
-						       &num_uniform_blocks,
-						       &sh->UniformBlocks[j]);
-	 if (index == -1) {
-	    linker_error(prog, "uniform block `%s' has mismatching definitions",
-			 sh->UniformBlocks[j].Name);
-	    return NULL;
-	 }
-      }
-   }
+   const int num_uniform_blocks =
+      link_uniform_blocks(mem_ctx, prog, shader_list, num_shaders,
+                          &uniform_blocks);
+   if (num_uniform_blocks < 0)
+      return NULL;
 
    /* Check that there is only a single definition of each function signature
     * across all shaders.
@@ -1069,8 +1055,8 @@ update_array_sizes(struct gl_shader_program *prog)
 	 ir_variable *const var = ((ir_instruction *) node)->as_variable();
 
 	 if ((var == NULL) || (var->mode != ir_var_uniform &&
-			       var->mode != ir_var_in &&
-			       var->mode != ir_var_out) ||
+			       var->mode != ir_var_shader_in &&
+			       var->mode != ir_var_shader_out) ||
 	     !var->type->is_array())
 	    continue;
 
@@ -1078,7 +1064,7 @@ update_array_sizes(struct gl_shader_program *prog)
 	  * will not be eliminated.  Since we always do std140, just
 	  * don't resize arrays in UBOs.
 	  */
-	 if (var->uniform_block != -1)
+	 if (var->is_in_uniform_block())
 	    continue;
 
 	 unsigned int size = var->max_array_access;
@@ -1206,7 +1192,8 @@ assign_attribute_or_color_locations(gl_shader_program *prog,
       ? (int) VERT_ATTRIB_GENERIC0 : (int) FRAG_RESULT_DATA0;
 
    const enum ir_variable_mode direction =
-      (target_index == MESA_SHADER_VERTEX) ? ir_var_in : ir_var_out;
+      (target_index == MESA_SHADER_VERTEX)
+      ? ir_var_shader_in : ir_var_shader_out;
 
 
    /* Temporary storage for the set of attributes that need locations assigned.
@@ -1428,7 +1415,7 @@ store_fragdepth_layout(struct gl_shader_program *prog)
    foreach_list(node, ir) {
       ir_variable *const var = ((ir_instruction *) node)->as_variable();
 
-      if (var == NULL || var->mode != ir_var_out) {
+      if (var == NULL || var->mode != ir_var_shader_out) {
          continue;
       }
 
@@ -1809,7 +1796,7 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
 
    if (prog->_LinkedShaders[MESA_SHADER_VERTEX] != NULL) {
       demote_shader_inputs_and_outputs(prog->_LinkedShaders[MESA_SHADER_VERTEX],
-				       ir_var_out);
+				       ir_var_shader_out);
 
       /* Eliminate code that is now dead due to unused vertex outputs being
        * demoted.
@@ -1821,9 +1808,8 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
    if (prog->_LinkedShaders[MESA_SHADER_GEOMETRY] != NULL) {
       gl_shader *const sh = prog->_LinkedShaders[MESA_SHADER_GEOMETRY];
 
-      demote_shader_inputs_and_outputs(sh, ir_var_in);
-      demote_shader_inputs_and_outputs(sh, ir_var_inout);
-      demote_shader_inputs_and_outputs(sh, ir_var_out);
+      demote_shader_inputs_and_outputs(sh, ir_var_shader_in);
+      demote_shader_inputs_and_outputs(sh, ir_var_shader_out);
 
       /* Eliminate code that is now dead due to unused geometry outputs being
        * demoted.
@@ -1835,7 +1821,7 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
    if (prog->_LinkedShaders[MESA_SHADER_FRAGMENT] != NULL) {
       gl_shader *const sh = prog->_LinkedShaders[MESA_SHADER_FRAGMENT];
 
-      demote_shader_inputs_and_outputs(sh, ir_var_in);
+      demote_shader_inputs_and_outputs(sh, ir_var_shader_in);
 
       /* Eliminate code that is now dead due to unused fragment inputs being
        * demoted.  This shouldn't actually do anything other than remove