glsl: Add IR conversion ops for 16-bit float types
[mesa.git] / src / compiler / glsl / ir_validate.cpp
index 6e2f3e5b50d78a29b44c217ba8aae5cdf3986f2a..f13bc6cd33d84a79dbe759c5dae367694476fb27 100644 (file)
@@ -36,6 +36,7 @@
 #include "ir.h"
 #include "ir_hierarchical_visitor.h"
 #include "util/hash_table.h"
+#include "util/macros.h"
 #include "util/set.h"
 #include "compiler/glsl_types.h"
 
@@ -45,8 +46,7 @@ class ir_validate : public ir_hierarchical_visitor {
 public:
    ir_validate()
    {
-      this->ir_set = _mesa_set_create(NULL, _mesa_hash_pointer,
-                                      _mesa_key_pointer_equal);
+      this->ir_set = _mesa_pointer_set_create(NULL);
 
       this->current_function = NULL;
 
@@ -126,7 +126,7 @@ ir_validate::visit_enter(class ir_dereference_array *ir)
       abort();
    }
 
-   if (!ir->array_index->type->is_integer()) {
+   if (!ir->array_index->type->is_integer_32()) {
       printf("ir_dereference_array @ %p does not have integer index: %s\n",
              (void *) ir, ir->array_index->type->name);
       abort();
@@ -236,6 +236,14 @@ ir_validate::visit_enter(ir_function_signature *ir)
 ir_visitor_status
 ir_validate::visit_leave(ir_expression *ir)
 {
+   for (unsigned i = ir->num_operands; i < 4; i++) {
+      assert(ir->operands[i] == NULL);
+   }
+
+   for (unsigned i = 0; i < ir->num_operands; i++) {
+      assert(ir->operands[i] != NULL);
+   }
+
    switch (ir->operation) {
    case ir_unop_bit_not:
       assert(ir->operands[0]->type == ir->type);
@@ -527,17 +535,22 @@ ir_validate::visit_leave(ir_expression *ir)
 
    case ir_unop_bitfield_reverse:
       assert(ir->operands[0]->type == ir->type);
-      assert(ir->type->is_integer());
+      assert(ir->type->is_integer_32());
       break;
 
    case ir_unop_bit_count:
    case ir_unop_find_msb:
    case ir_unop_find_lsb:
       assert(ir->operands[0]->type->vector_elements == ir->type->vector_elements);
-      assert(ir->operands[0]->type->is_integer());
+      assert(ir->operands[0]->type->is_integer_32());
       assert(ir->type->base_type == GLSL_TYPE_INT);
       break;
 
+   case ir_unop_clz:
+      assert(ir->operands[0]->type == ir->type);
+      assert(ir->type->base_type == GLSL_TYPE_UINT);
+      break;
+
    case ir_unop_noise:
       /* XXX what can we assert here? */
       break;
@@ -566,6 +579,14 @@ ir_validate::visit_leave(ir_expression *ir)
       assert(ir->operands[0]->type->is_float());
       assert(ir->type->is_double());
       break;
+   case ir_unop_f162f:
+      assert(ir->operands[0]->type->base_type == GLSL_TYPE_FLOAT16);
+      assert(ir->type->is_float());
+      break;
+   case ir_unop_f2f16:
+      assert(ir->operands[0]->type->is_float());
+      assert(ir->type->base_type == GLSL_TYPE_FLOAT16);
+      break;
    case ir_unop_d2i:
       assert(ir->operands[0]->type->is_double());
       assert(ir->type->base_type == GLSL_TYPE_INT);
@@ -602,6 +623,12 @@ ir_validate::visit_leave(ir_expression *ir)
       assert(ir->type->base_type == GLSL_TYPE_INT);
       break;
 
+   case ir_unop_atan:
+      assert(ir->operands[0]->type->is_float() ||
+             ir->operands[0]->type->is_double());
+      assert(ir->type == ir->operands[0]->type);
+      break;
+
    case ir_binop_add:
    case ir_binop_sub:
    case ir_binop_mul:
@@ -613,6 +640,17 @@ ir_validate::visit_leave(ir_expression *ir)
       assert(ir->operands[0]->type->base_type ==
              ir->operands[1]->type->base_type);
 
+      if (ir->operation == ir_binop_mul &&
+          (ir->type->base_type == GLSL_TYPE_UINT64 ||
+           ir->type->base_type == GLSL_TYPE_INT64) &&
+          (ir->operands[0]->type->base_type == GLSL_TYPE_INT ||
+           ir->operands[1]->type->base_type == GLSL_TYPE_INT ||
+           ir->operands[0]->type->base_type == GLSL_TYPE_UINT ||
+           ir->operands[1]->type->base_type == GLSL_TYPE_UINT)) {
+         assert(ir->operands[0]->type == ir->operands[1]->type);
+         break;
+      }
+
       if (ir->operands[0]->type->is_scalar())
         assert(ir->operands[1]->type == ir->type);
       else if (ir->operands[1]->type->is_scalar())
@@ -624,10 +662,29 @@ ir_validate::visit_leave(ir_expression *ir)
       }
       break;
 
+   case ir_binop_abs_sub:
+      assert(ir->operands[0]->type == ir->operands[1]->type);
+      assert(ir->operands[0]->type->is_integer_32_64());
+      assert(ir->operands[0]->type->vector_elements ==
+             ir->type->vector_elements);
+      assert(ir->type->base_type == GLSL_TYPE_UINT ||
+             ir->type->base_type == GLSL_TYPE_UINT64);
+      break;
+
+   case ir_binop_add_sat:
+   case ir_binop_sub_sat:
+   case ir_binop_avg:
+   case ir_binop_avg_round:
+      assert(ir->type == ir->operands[0]->type);
+      assert(ir->type == ir->operands[1]->type);
+      assert(ir->type->is_integer_32_64());
+      break;
+
+   case ir_binop_mul_32x16:
    case ir_binop_imul_high:
       assert(ir->type == ir->operands[0]->type);
       assert(ir->type == ir->operands[1]->type);
-      assert(ir->type->is_integer());
+      assert(ir->type->is_integer_32());
       break;
 
    case ir_binop_carry:
@@ -638,8 +695,6 @@ ir_validate::visit_leave(ir_expression *ir)
       break;
 
    case ir_binop_less:
-   case ir_binop_greater:
-   case ir_binop_lequal:
    case ir_binop_gequal:
    case ir_binop_equal:
    case ir_binop_nequal:
@@ -668,7 +723,7 @@ ir_validate::visit_leave(ir_expression *ir)
    case ir_binop_lshift:
    case ir_binop_rshift:
       assert(ir->operands[0]->type->is_integer_32_64() &&
-             ir->operands[1]->type->is_integer());
+             ir->operands[1]->type->is_integer_32());
       if (ir->operands[0]->type->is_scalar()) {
           assert(ir->operands[1]->type->is_scalar());
       }
@@ -728,7 +783,7 @@ ir_validate::visit_leave(ir_expression *ir)
    case ir_binop_vector_extract:
       assert(ir->operands[0]->type->is_vector());
       assert(ir->operands[1]->type->is_scalar()
-             && ir->operands[1]->type->is_integer());
+             && ir->operands[1]->type->is_integer_32());
       break;
 
    case ir_binop_interpolate_at_offset:
@@ -744,6 +799,13 @@ ir_validate::visit_leave(ir_expression *ir)
       assert(ir->operands[1]->type == glsl_type::int_type);
       break;
 
+   case ir_binop_atan2:
+      assert(ir->operands[0]->type->is_float() ||
+             ir->operands[0]->type->is_double());
+      assert(ir->operands[1]->type == ir->operands[0]->type);
+      assert(ir->type == ir->operands[0]->type);
+      break;
+
    case ir_triop_fma:
       assert(ir->type->is_float() ||
              ir->type->is_double());
@@ -769,7 +831,7 @@ ir_validate::visit_leave(ir_expression *ir)
       break;
 
    case ir_triop_bitfield_extract:
-      assert(ir->type->is_integer());
+      assert(ir->type->is_integer_32());
       assert(ir->operands[0]->type == ir->type);
       assert(ir->operands[1]->type == ir->type);
       assert(ir->operands[2]->type == ir->type);
@@ -780,12 +842,12 @@ ir_validate::visit_leave(ir_expression *ir)
       assert(ir->operands[1]->type->is_scalar());
       assert(ir->operands[0]->type->base_type == ir->operands[1]->type->base_type);
       assert(ir->operands[2]->type->is_scalar()
-             && ir->operands[2]->type->is_integer());
+             && ir->operands[2]->type->is_integer_32());
       assert(ir->type == ir->operands[0]->type);
       break;
 
    case ir_quadop_bitfield_insert:
-      assert(ir->type->is_integer());
+      assert(ir->type->is_integer_32());
       assert(ir->operands[0]->type == ir->type);
       assert(ir->operands[1]->type == ir->type);
       assert(ir->operands[2]->type == ir->type);
@@ -1035,7 +1097,8 @@ ir_validate::validate_ir(ir_instruction *ir, void *data)
    _mesa_set_add(ir_set, ir);
 }
 
-void
+#ifdef DEBUG
+static void
 check_node_type(ir_instruction *ir, void *data)
 {
    (void) data;
@@ -1048,6 +1111,7 @@ check_node_type(ir_instruction *ir, void *data)
    if (value != NULL)
       assert(value->type != glsl_type::error_type);
 }
+#endif
 
 void
 validate_ir_tree(exec_list *instructions)