this->type = glsl_type::uint_type;
break;
+ case ir_binop_imul_high:
+ case ir_binop_carry:
+ case ir_binop_borrow:
case ir_binop_lshift:
case ir_binop_rshift:
case ir_binop_bfm:
"+",
"-",
"*",
+ "imul_high",
"/",
+ "carry",
+ "borrow",
"%",
"<",
">",
ir_loop::ir_loop()
{
this->ir_type = ir_type_loop;
- this->cmp = ir_unop_neg;
- this->from = NULL;
- this->to = NULL;
- this->increment = NULL;
- this->counter = NULL;
}
/* Every l-value derference chain eventually ends in a variable.
*/
- if ((var == NULL) || var->read_only)
+ if ((var == NULL) || var->data.read_only)
return false;
/* From page 17 (page 23 of the PDF) of the GLSL 1.20 spec:
}
-static const char *tex_opcode_strs[] = { "tex", "txb", "txl", "txd", "txf", "txf_ms", "txs", "lod", "tg4" };
+static const char *tex_opcode_strs[] = { "tex", "txb", "txl", "txd", "txf", "txf_ms", "txs", "lod", "tg4", "query_levels" };
const char *ir_texture::opcode_string()
{
this->sampler = sampler;
this->type = type;
- if (this->op == ir_txs) {
+ if (this->op == ir_txs || this->op == ir_query_levels) {
assert(type->base_type == GLSL_TYPE_INT);
} else if (this->op == ir_lod) {
assert(type->vector_elements == 2);
ir_variable::ir_variable(const struct glsl_type *type, const char *name,
ir_variable_mode mode)
- : max_array_access(0), read_only(false), centroid(false), invariant(false),
- mode(mode), interpolation(INTERP_QUALIFIER_NONE)
+ : max_ifc_array_access(NULL)
{
this->ir_type = ir_type_variable;
this->type = type;
this->name = ralloc_strdup(this, name);
- this->explicit_location = false;
- this->has_initializer = false;
- this->location = -1;
- this->location_frac = 0;
+ this->data.explicit_location = false;
+ this->data.has_initializer = false;
+ this->data.location = -1;
+ this->data.location_frac = 0;
this->warn_extension = NULL;
this->constant_value = NULL;
this->constant_initializer = NULL;
- this->origin_upper_left = false;
- this->pixel_center_integer = false;
- this->depth_layout = ir_depth_layout_none;
- this->used = false;
-
- if (type && type->base_type == GLSL_TYPE_SAMPLER)
- this->read_only = true;
+ this->data.origin_upper_left = false;
+ this->data.pixel_center_integer = false;
+ this->data.depth_layout = ir_depth_layout_none;
+ this->data.used = false;
+ this->data.read_only = false;
+ this->data.centroid = false;
+ this->data.sample = false;
+ this->data.invariant = false;
+ this->data.how_declared = ir_var_declared_normally;
+ this->data.mode = mode;
+ this->data.interpolation = INTERP_QUALIFIER_NONE;
+ this->data.max_array_access = 0;
+ this->data.atomic.buffer_index = 0;
+ this->data.atomic.offset = 0;
+
+ if (type != NULL) {
+ if (type->base_type == GLSL_TYPE_SAMPLER)
+ this->data.read_only = true;
+
+ if (type->is_interface())
+ this->init_interface_type(type);
+ else if (type->is_array() && type->fields.array->is_interface())
+ this->init_interface_type(type->fields.array);
+ }
}
const char *
-ir_variable::interpolation_string() const
+interpolation_string(unsigned interpolation)
{
- switch (this->interpolation) {
+ switch (interpolation) {
case INTERP_QUALIFIER_NONE: return "no";
case INTERP_QUALIFIER_SMOOTH: return "smooth";
case INTERP_QUALIFIER_FLAT: return "flat";
glsl_interp_qualifier
ir_variable::determine_interpolation_mode(bool flat_shade)
{
- if (this->interpolation != INTERP_QUALIFIER_NONE)
- return (glsl_interp_qualifier) this->interpolation;
- int location = this->location;
+ if (this->data.interpolation != INTERP_QUALIFIER_NONE)
+ return (glsl_interp_qualifier) this->data.interpolation;
+ int location = this->data.location;
bool is_gl_Color =
location == VARYING_SLOT_COL0 || location == VARYING_SLOT_COL1;
if (flat_shade && is_gl_Color)
ir_function_signature::ir_function_signature(const glsl_type *return_type,
builtin_available_predicate b)
- : return_type(return_type), is_defined(false), builtin_avail(b),
- _function(NULL)
+ : return_type(return_type), is_defined(false), is_intrinsic(false),
+ builtin_avail(b), _function(NULL)
{
this->ir_type = ir_type_function_signature;
this->origin = NULL;
ir_variable *a = (ir_variable *)iter_a.get();
ir_variable *b = (ir_variable *)iter_b.get();
- if (a->read_only != b->read_only ||
- !modes_match(a->mode, b->mode) ||
- a->interpolation != b->interpolation ||
- a->centroid != b->centroid) {
+ if (a->data.read_only != b->data.read_only ||
+ !modes_match(a->data.mode, b->data.mode) ||
+ a->data.interpolation != b->data.interpolation ||
+ a->data.centroid != b->data.centroid ||
+ a->data.sample != b->data.sample) {
/* parameter a's qualifiers don't match */
return a->name;
* parameter information comes from the function prototype, it may either
* specify incorrect parameter names or not have names at all.
*/
- foreach_iter(exec_list_iterator, iter, parameters) {
- assert(((ir_instruction *) iter.get())->as_variable() != NULL);
-
- iter.remove();
- }
-
new_params->move_nodes_to(¶meters);
}
return 3;
}
}
+
+/**
+ * Generate a string describing the mode of a variable
+ */
+const char *
+mode_string(const ir_variable *var)
+{
+ switch (var->data.mode) {
+ case ir_var_auto:
+ return (var->data.read_only) ? "global constant" : "global variable";
+
+ 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_function_in:
+ case ir_var_const_in:
+ return "function input";
+
+ case ir_var_function_out:
+ return "function output";
+
+ case ir_var_function_inout:
+ return "function inout";
+
+ case ir_var_system_value:
+ return "shader input";
+
+ case ir_var_temporary:
+ return "compiler temporary";
+
+ case ir_var_mode_count:
+ break;
+ }
+
+ assert(!"Should not get here.");
+ return "invalid variable";
+}