#include <string.h>
#include "main/core.h" /* for MAX2 */
#include "ir.h"
-#include "ir_visitor.h"
#include "glsl_types.h"
-ir_rvalue::ir_rvalue()
+ir_rvalue::ir_rvalue(enum ir_node_type t)
+ : ir_instruction(t)
{
this->type = glsl_type::error_type;
}
ir_assignment::ir_assignment(ir_dereference *lhs, ir_rvalue *rhs,
ir_rvalue *condition, unsigned write_mask)
+ : ir_instruction(ir_type_assignment)
{
- this->ir_type = ir_type_assignment;
this->condition = condition;
this->rhs = rhs;
this->lhs = lhs;
ir_assignment::ir_assignment(ir_rvalue *lhs, ir_rvalue *rhs,
ir_rvalue *condition)
+ : ir_instruction(ir_type_assignment)
{
- this->ir_type = ir_type_assignment;
this->condition = condition;
this->rhs = rhs;
ir_expression::ir_expression(int op, const struct glsl_type *type,
ir_rvalue *op0, ir_rvalue *op1,
ir_rvalue *op2, ir_rvalue *op3)
+ : ir_rvalue(ir_type_expression)
{
- this->ir_type = ir_type_expression;
this->type = type;
this->operation = ir_expression_operation(op);
this->operands[0] = op0;
}
ir_expression::ir_expression(int op, ir_rvalue *op0)
+ : ir_rvalue(ir_type_expression)
{
- this->ir_type = ir_type_expression;
-
this->operation = ir_expression_operation(op);
this->operands[0] = op0;
this->operands[1] = NULL;
case ir_unop_sin_reduced:
case ir_unop_cos_reduced:
case ir_unop_dFdx:
+ case ir_unop_dFdx_coarse:
+ case ir_unop_dFdx_fine:
case ir_unop_dFdy:
+ case ir_unop_dFdy_coarse:
+ case ir_unop_dFdy_fine:
case ir_unop_bitfield_reverse:
+ case ir_unop_interpolate_at_centroid:
+ case ir_unop_saturate:
this->type = op0->type;
break;
}
ir_expression::ir_expression(int op, ir_rvalue *op0, ir_rvalue *op1)
+ : ir_rvalue(ir_type_expression)
{
- this->ir_type = ir_type_expression;
-
this->operation = ir_expression_operation(op);
this->operands[0] = op0;
this->operands[1] = op1;
case ir_binop_rshift:
case ir_binop_bfm:
case ir_binop_ldexp:
+ case ir_binop_interpolate_at_offset:
+ case ir_binop_interpolate_at_sample:
this->type = op0->type;
break;
ir_expression::ir_expression(int op, ir_rvalue *op0, ir_rvalue *op1,
ir_rvalue *op2)
+ : ir_rvalue(ir_type_expression)
{
- this->ir_type = ir_type_expression;
-
this->operation = ir_expression_operation(op);
this->operands[0] = op0;
this->operands[1] = op1;
"sin_reduced",
"cos_reduced",
"dFdx",
+ "dFdxCoarse",
+ "dFdxFine",
"dFdy",
+ "dFdyCoarse",
+ "dFdyFine",
"packSnorm2x16",
"packSnorm4x8",
"packUnorm2x16",
"bit_count",
"find_msb",
"find_lsb",
+ "sat",
"noise",
+ "interpolate_at_centroid",
"+",
"-",
"*",
"ubo_load",
"ldexp",
"vector_extract",
+ "interpolate_at_offset",
+ "interpolate_at_sample",
"fma",
"lrp",
"csel",
}
ir_constant::ir_constant()
+ : ir_rvalue(ir_type_constant)
{
- this->ir_type = ir_type_constant;
}
ir_constant::ir_constant(const struct glsl_type *type,
const ir_constant_data *data)
+ : ir_rvalue(ir_type_constant)
{
assert((type->base_type >= GLSL_TYPE_UINT)
&& (type->base_type <= GLSL_TYPE_BOOL));
- this->ir_type = ir_type_constant;
this->type = type;
memcpy(& this->value, data, sizeof(this->value));
}
ir_constant::ir_constant(float f, unsigned vector_elements)
+ : ir_rvalue(ir_type_constant)
{
assert(vector_elements <= 4);
- this->ir_type = ir_type_constant;
this->type = glsl_type::get_instance(GLSL_TYPE_FLOAT, vector_elements, 1);
for (unsigned i = 0; i < vector_elements; i++) {
this->value.f[i] = f;
}
ir_constant::ir_constant(unsigned int u, unsigned vector_elements)
+ : ir_rvalue(ir_type_constant)
{
assert(vector_elements <= 4);
- this->ir_type = ir_type_constant;
this->type = glsl_type::get_instance(GLSL_TYPE_UINT, vector_elements, 1);
for (unsigned i = 0; i < vector_elements; i++) {
this->value.u[i] = u;
}
ir_constant::ir_constant(int integer, unsigned vector_elements)
+ : ir_rvalue(ir_type_constant)
{
assert(vector_elements <= 4);
- this->ir_type = ir_type_constant;
this->type = glsl_type::get_instance(GLSL_TYPE_INT, vector_elements, 1);
for (unsigned i = 0; i < vector_elements; i++) {
this->value.i[i] = integer;
}
ir_constant::ir_constant(bool b, unsigned vector_elements)
+ : ir_rvalue(ir_type_constant)
{
assert(vector_elements <= 4);
- this->ir_type = ir_type_constant;
this->type = glsl_type::get_instance(GLSL_TYPE_BOOL, vector_elements, 1);
for (unsigned i = 0; i < vector_elements; i++) {
this->value.b[i] = b;
}
ir_constant::ir_constant(const ir_constant *c, unsigned i)
+ : ir_rvalue(ir_type_constant)
{
- this->ir_type = ir_type_constant;
this->type = c->type->get_base_type();
switch (this->type->base_type) {
}
ir_constant::ir_constant(const struct glsl_type *type, exec_list *value_list)
+ : ir_rvalue(ir_type_constant)
{
- this->ir_type = ir_type_constant;
this->type = type;
assert(type->is_scalar() || type->is_vector() || type->is_matrix()
if (type->is_array()) {
this->array_elements = ralloc_array(this, ir_constant *, type->length);
unsigned i = 0;
- foreach_list(node, value_list) {
- ir_constant *value = (ir_constant *) node;
+ foreach_in_list(ir_constant, value, value_list) {
assert(value->as_constant() != NULL);
this->array_elements[i++] = value;
case GLSL_TYPE_STRUCT: {
assert (src->type == this->type);
this->components.make_empty();
- foreach_list(node, &src->components) {
- ir_constant *const orig = (ir_constant *) node;
-
+ foreach_in_list(ir_constant, orig, &src->components) {
this->components.push_tail(orig->clone(this, NULL));
}
break;
return ones == 1;
}
+bool
+ir_constant::is_uint16_constant() const
+{
+ if (!type->is_integer())
+ return false;
+
+ return value.u[0] < (1 << 16);
+}
+
ir_loop::ir_loop()
+ : ir_instruction(ir_type_loop)
{
- this->ir_type = ir_type_loop;
}
ir_dereference_variable::ir_dereference_variable(ir_variable *var)
+ : ir_dereference(ir_type_dereference_variable)
{
assert(var != NULL);
- this->ir_type = ir_type_dereference_variable;
this->var = var;
this->type = var->type;
}
ir_dereference_array::ir_dereference_array(ir_rvalue *value,
ir_rvalue *array_index)
+ : ir_dereference(ir_type_dereference_array)
{
- this->ir_type = ir_type_dereference_array;
this->array_index = array_index;
this->set_array(value);
}
ir_dereference_array::ir_dereference_array(ir_variable *var,
ir_rvalue *array_index)
+ : ir_dereference(ir_type_dereference_array)
{
void *ctx = ralloc_parent(var);
- this->ir_type = ir_type_dereference_array;
this->array_index = array_index;
this->set_array(new(ctx) ir_dereference_variable(var));
}
ir_dereference_record::ir_dereference_record(ir_rvalue *value,
const char *field)
+ : ir_dereference(ir_type_dereference_record)
{
assert(value != NULL);
- this->ir_type = ir_type_dereference_record;
this->record = value;
this->field = ralloc_strdup(this, field);
this->type = this->record->type->field_type(field);
ir_dereference_record::ir_dereference_record(ir_variable *var,
const char *field)
+ : ir_dereference(ir_type_dereference_record)
{
void *ctx = ralloc_parent(var);
- this->ir_type = ir_type_dereference_record;
this->record = new(ctx) ir_dereference_variable(var);
this->field = ralloc_strdup(this, field);
this->type = this->record->type->field_type(field);
if ((var == NULL) || var->data.read_only)
return false;
- /* From page 17 (page 23 of the PDF) of the GLSL 1.20 spec:
+ /* From section 4.1.7 of the GLSL 4.40 spec:
*
- * "Samplers cannot be treated as l-values; hence cannot be used
- * as out or inout function parameters, nor can they be
- * assigned into."
+ * "Opaque variables cannot be treated as l-values; hence cannot
+ * be used as out or inout function parameters, nor can they be
+ * assigned into."
*/
- if (this->type->contains_sampler())
+ if (this->type->contains_opaque())
return false;
return true;
}
-static const char *tex_opcode_strs[] = { "tex", "txb", "txl", "txd", "txf", "txf_ms", "txs", "lod", "tg4", "query_levels" };
+static const char * const tex_opcode_strs[] = { "tex", "txb", "txl", "txd", "txf", "txf_ms", "txs", "lod", "tg4", "query_levels" };
const char *ir_texture::opcode_string()
{
ir_swizzle::ir_swizzle(ir_rvalue *val, unsigned x, unsigned y, unsigned z,
unsigned w, unsigned count)
- : val(val)
+ : ir_rvalue(ir_type_swizzle), val(val)
{
const unsigned components[4] = { x, y, z, w };
- this->ir_type = ir_type_swizzle;
this->init_mask(components, count);
}
ir_swizzle::ir_swizzle(ir_rvalue *val, const unsigned *comp,
unsigned count)
- : val(val)
+ : ir_rvalue(ir_type_swizzle), val(val)
{
- this->ir_type = ir_type_swizzle;
this->init_mask(comp, count);
}
ir_swizzle::ir_swizzle(ir_rvalue *val, ir_swizzle_mask mask)
+ : ir_rvalue(ir_type_swizzle)
{
- this->ir_type = ir_type_swizzle;
this->val = val;
this->mask = mask;
this->type = glsl_type::get_instance(val->type->base_type,
}
+bool ir_variable::temporaries_allocate_names = false;
+
+const char ir_variable::tmp_name[] = "compiler_temp";
+
ir_variable::ir_variable(const struct glsl_type *type, const char *name,
ir_variable_mode mode)
- : max_ifc_array_access(NULL)
+ : ir_instruction(ir_type_variable)
{
- this->ir_type = ir_type_variable;
this->type = type;
- this->name = ralloc_strdup(this, name);
+
+ if (mode == ir_var_temporary && !ir_variable::temporaries_allocate_names)
+ name = NULL;
+
+ /* The ir_variable clone method may call this constructor with name set to
+ * tmp_name.
+ */
+ assert(name != NULL
+ || mode == ir_var_temporary
+ || mode == ir_var_function_in
+ || mode == ir_var_function_out
+ || mode == ir_var_function_inout);
+ assert(name != ir_variable::tmp_name
+ || mode == ir_var_temporary);
+ if (mode == ir_var_temporary
+ && (name == NULL || name == ir_variable::tmp_name)) {
+ this->name = ir_variable::tmp_name;
+ } else {
+ this->name = ralloc_strdup(this, name);
+ }
+
+ this->u.max_ifc_array_access = NULL;
+
this->data.explicit_location = false;
this->data.has_initializer = false;
this->data.location = -1;
this->data.location_frac = 0;
- this->warn_extension = NULL;
+ this->data.binding = 0;
+ this->data.warn_extension_index = 0;
this->constant_value = NULL;
this->constant_initializer = NULL;
this->data.origin_upper_left = false;
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;
+ this->data.image_read_only = false;
+ this->data.image_write_only = false;
+ this->data.image_coherent = false;
+ this->data.image_volatile = false;
+ this->data.image_restrict = false;
if (type != NULL) {
if (type->base_type == GLSL_TYPE_SAMPLER)
return INTERP_QUALIFIER_SMOOTH;
}
+const char *const ir_variable::warn_extension_table[] = {
+ "",
+ "GL_ARB_shader_stencil_export",
+ "GL_AMD_shader_stencil_export",
+};
+
+void
+ir_variable::enable_extension_warning(const char *extension)
+{
+ for (unsigned i = 0; i < Elements(warn_extension_table); i++) {
+ if (strcmp(warn_extension_table[i], extension) == 0) {
+ this->data.warn_extension_index = i;
+ return;
+ }
+ }
+
+ assert(!"Should not get here.");
+ this->data.warn_extension_index = 0;
+}
+
+const char *
+ir_variable::get_extension_warning() const
+{
+ return this->data.warn_extension_index == 0
+ ? NULL : warn_extension_table[this->data.warn_extension_index];
+}
ir_function_signature::ir_function_signature(const glsl_type *return_type,
builtin_available_predicate b)
- : return_type(return_type), is_defined(false), is_intrinsic(false),
+ : ir_instruction(ir_type_function_signature),
+ 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;
}
const char *
ir_function_signature::qualifiers_match(exec_list *params)
{
- exec_list_iterator iter_a = parameters.iterator();
- exec_list_iterator iter_b = params->iterator();
-
/* check that the qualifiers match. */
- while (iter_a.has_next()) {
- ir_variable *a = (ir_variable *)iter_a.get();
- ir_variable *b = (ir_variable *)iter_b.get();
+ foreach_two_lists(a_node, &this->parameters, b_node, params) {
+ ir_variable *a = (ir_variable *) a_node;
+ ir_variable *b = (ir_variable *) b_node;
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) {
+ a->data.sample != b->data.sample ||
+ a->data.image_read_only != b->data.image_read_only ||
+ a->data.image_write_only != b->data.image_write_only ||
+ a->data.image_coherent != b->data.image_coherent ||
+ a->data.image_volatile != b->data.image_volatile ||
+ a->data.image_restrict != b->data.image_restrict) {
/* parameter a's qualifiers don't match */
return a->name;
}
-
- iter_a.next();
- iter_b.next();
}
return NULL;
}
ir_function::ir_function(const char *name)
+ : ir_instruction(ir_type_function)
{
- this->ir_type = ir_type_function;
this->name = ralloc_strdup(this, name);
}
bool
ir_function::has_user_signature()
{
- foreach_list(n, &this->signatures) {
- ir_function_signature *const sig = (ir_function_signature *) n;
+ foreach_in_list(ir_function_signature, sig, &this->signatures) {
if (!sig->is_builtin())
return true;
}
ir_rvalue *
ir_rvalue::error_value(void *mem_ctx)
{
- ir_rvalue *v = new(mem_ctx) ir_rvalue;
+ ir_rvalue *v = new(mem_ctx) ir_rvalue(ir_type_unset);
v->type = glsl_type::error_type;
return v;
void
visit_exec_list(exec_list *list, ir_visitor *visitor)
{
- foreach_list_safe(n, list) {
- ((ir_instruction *) n)->accept(visitor);
+ foreach_in_list_safe(ir_instruction, node, list) {
+ node->accept(visitor);
}
}
*/
if (constant != NULL) {
if (constant->type->is_record()) {
- foreach_list(n, &constant->components) {
- ir_constant *field = (ir_constant *) n;
+ foreach_in_list(ir_constant, field, &constant->components) {
steal_memory(field, ir);
}
} else if (constant->type->is_array()) {
void
reparent_ir(exec_list *list, void *mem_ctx)
{
- foreach_list(node, list) {
- visit_tree((ir_instruction *) node, steal_memory, mem_ctx);
+ foreach_in_list(ir_instruction, node, list) {
+ visit_tree(node, steal_memory, mem_ctx);
}
}
projects / mesa.git / blobdiff