X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fglsl%2Fir_validate.cpp;h=af0b5768ac08a465a5f55d3bf4060935bb5cc5b7;hb=2acc7193743199701f8f6d1877a59ece0ec4fa5b;hp=41ffdfdbcc7f180aaed26af955ca6b023b475c56;hpb=20ef96c7ff3f17fbf97e0452a37553249b2b005c;p=mesa.git

diff --git a/src/glsl/ir_validate.cpp b/src/glsl/ir_validate.cpp
index 41ffdfdbcc7..af0b5768ac0 100644
--- a/src/glsl/ir_validate.cpp
+++ b/src/glsl/ir_validate.cpp
@@ -33,7 +33,6 @@
  * a dereference chain.
  */
 
-#include <inttypes.h>
 #include "ir.h"
 #include "ir_hierarchical_visitor.h"
 #include "program/hash_table.h"
@@ -59,7 +58,8 @@ public:
 
    virtual ir_visitor_status visit(ir_variable *v);
    virtual ir_visitor_status visit(ir_dereference_variable *ir);
-   virtual ir_visitor_status visit(ir_if *ir);
+
+   virtual ir_visitor_status visit_enter(ir_if *ir);
 
    virtual ir_visitor_status visit_leave(ir_loop *ir);
    virtual ir_visitor_status visit_enter(ir_function *ir);
@@ -102,7 +102,7 @@ ir_validate::visit(ir_dereference_variable *ir)
 }
 
 ir_visitor_status
-ir_validate::visit(ir_if *ir)
+ir_validate::visit_enter(ir_if *ir)
 {
    if (ir->condition->type != glsl_type::bool_type) {
       printf("ir_if condition %s type instead of bool.\n",
@@ -254,7 +254,11 @@ ir_validate::visit_leave(ir_expression *ir)
 
    case ir_unop_f2i:
       assert(ir->operands[0]->type->base_type == GLSL_TYPE_FLOAT);
-      assert(ir->type->is_integer());
+      assert(ir->type->base_type == GLSL_TYPE_INT);
+      break;
+   case ir_unop_f2u:
+      assert(ir->operands[0]->type->base_type == GLSL_TYPE_FLOAT);
+      assert(ir->type->base_type == GLSL_TYPE_UINT);
       break;
    case ir_unop_i2f:
       assert(ir->operands[0]->type->base_type == GLSL_TYPE_INT);
@@ -269,12 +273,12 @@ ir_validate::visit_leave(ir_expression *ir)
       assert(ir->type->base_type == GLSL_TYPE_FLOAT);
       break;
    case ir_unop_i2b:
-      assert(ir->operands[0]->type->is_integer());
+      assert(ir->operands[0]->type->base_type == GLSL_TYPE_INT);
       assert(ir->type->base_type == GLSL_TYPE_BOOL);
       break;
    case ir_unop_b2i:
       assert(ir->operands[0]->type->base_type == GLSL_TYPE_BOOL);
-      assert(ir->type->is_integer());
+      assert(ir->type->base_type == GLSL_TYPE_INT);
       break;
    case ir_unop_u2f:
       assert(ir->operands[0]->type->base_type == GLSL_TYPE_UINT);
@@ -288,6 +292,22 @@ ir_validate::visit_leave(ir_expression *ir)
       assert(ir->operands[0]->type->base_type == GLSL_TYPE_UINT);
       assert(ir->type->base_type == GLSL_TYPE_INT);
       break;
+   case ir_unop_bitcast_i2f:
+      assert(ir->operands[0]->type->base_type == GLSL_TYPE_INT);
+      assert(ir->type->base_type == GLSL_TYPE_FLOAT);
+      break;
+   case ir_unop_bitcast_f2i:
+      assert(ir->operands[0]->type->base_type == GLSL_TYPE_FLOAT);
+      assert(ir->type->base_type == GLSL_TYPE_INT);
+      break;
+   case ir_unop_bitcast_u2f:
+      assert(ir->operands[0]->type->base_type == GLSL_TYPE_UINT);
+      assert(ir->type->base_type == GLSL_TYPE_FLOAT);
+      break;
+   case ir_unop_bitcast_f2u:
+      assert(ir->operands[0]->type->base_type == GLSL_TYPE_FLOAT);
+      assert(ir->type->base_type == GLSL_TYPE_UINT);
+      break;
 
    case ir_unop_any:
       assert(ir->operands[0]->type->base_type == GLSL_TYPE_BOOL);
@@ -403,6 +423,13 @@ ir_validate::visit_leave(ir_expression *ir)
       assert(ir->operands[0]->type == ir->operands[1]->type);
       break;
 
+   case ir_binop_ubo_load:
+      assert(ir->operands[0]->as_constant());
+      assert(ir->operands[0]->type == glsl_type::uint_type);
+
+      assert(ir->operands[1]->type == glsl_type::uint_type);
+      break;
+
    case ir_quadop_vector:
       /* The vector operator collects some number of scalars and generates a
        * vector from them.
@@ -455,7 +482,7 @@ ir_validate::visit_leave(ir_expression *ir)
 ir_visitor_status
 ir_validate::visit_leave(ir_swizzle *ir)
 {
-   int chans[4] = {ir->mask.x, ir->mask.y, ir->mask.z, ir->mask.w};
+   unsigned int chans[4] = {ir->mask.x, ir->mask.y, ir->mask.z, ir->mask.w};
 
    for (unsigned int i = 0; i < ir->type->vector_elements; i++) {
       if (chans[i] >= ir->val->type->vector_elements) {
@@ -496,6 +523,13 @@ ir_validate::visit(ir_variable *ir)
       }
    }
 
+   if (ir->constant_initializer != NULL && !ir->has_initializer) {
+      printf("ir_variable didn't have an initializer, but has a constant "
+	     "initializer value.\n");
+      ir->print();
+      abort();
+   }
+
    return visit_continue;
 }
 
@@ -534,14 +568,62 @@ ir_validate::visit_enter(ir_assignment *ir)
 ir_visitor_status
 ir_validate::visit_enter(ir_call *ir)
 {
-   ir_function_signature *const callee = ir->get_callee();
+   ir_function_signature *const callee = ir->callee;
 
    if (callee->ir_type != ir_type_function_signature) {
       printf("IR called by ir_call is not ir_function_signature!\n");
       abort();
    }
 
+   if (ir->return_deref) {
+      if (ir->return_deref->type != callee->return_type) {
+	 printf("callee type %s does not match return storage type %s\n",
+	        callee->return_type->name, ir->return_deref->type->name);
+	 abort();
+      }
+   } else if (callee->return_type != glsl_type::void_type) {
+      printf("ir_call has non-void callee but no return storage\n");
+      abort();
+   }
+
+   const exec_node *formal_param_node = callee->parameters.head;
+   const exec_node *actual_param_node = ir->actual_parameters.head;
+   while (true) {
+      if (formal_param_node->is_tail_sentinel()
+          != actual_param_node->is_tail_sentinel()) {
+         printf("ir_call has the wrong number of parameters:\n");
+         goto dump_ir;
+      }
+      if (formal_param_node->is_tail_sentinel()) {
+         break;
+      }
+      const ir_variable *formal_param
+         = (const ir_variable *) formal_param_node;
+      const ir_rvalue *actual_param
+         = (const ir_rvalue *) actual_param_node;
+      if (formal_param->type != actual_param->type) {
+         printf("ir_call parameter type mismatch:\n");
+         goto dump_ir;
+      }
+      if (formal_param->mode == ir_var_out
+          || formal_param->mode == ir_var_inout) {
+         if (!actual_param->is_lvalue()) {
+            printf("ir_call out/inout parameters must be lvalues:\n");
+            goto dump_ir;
+         }
+      }
+      formal_param_node = formal_param_node->next;
+      actual_param_node = actual_param_node->next;
+   }
+
    return visit_continue;
+
+dump_ir:
+   ir->print();
+   printf("callee:\n");
+   callee->print();
+   abort();
+   return visit_stop;
 }
 
 void
@@ -567,7 +649,9 @@ check_node_type(ir_instruction *ir, void *data)
       printf("Instruction node with unset type\n");
       ir->print(); printf("\n");
    }
-   assert(ir->type != glsl_type::error_type);
+   ir_rvalue *value = ir->as_rvalue();
+   if (value != NULL)
+      assert(value->type != glsl_type::error_type);
 }
 
 void