compound_graph_path_entry_t *prev;
};
-static void create_initializer_object(initializer_t *initializer, type_t *type,
- ir_entity *entity, compound_graph_path_entry_t *entry, int len);
+static void create_ir_initializer_object(initializer_t *initializer,
+ type_t *type, ir_entity *entity, compound_graph_path_entry_t *entry,
+ int len);
static compound_graph_path *create_compound_path(ir_type *type,
compound_graph_path_entry_t *entry, int len)
return path;
}
-static void create_initializer_value(initializer_value_t *initializer,
- ir_entity *entity,
- compound_graph_path_entry_t *entry,
- int len)
+static void create_ir_initializer_value(initializer_value_t *initializer,
+ ir_entity *entity,
+ compound_graph_path_entry_t *entry,
+ int len)
{
ir_node *node = expression_to_firm(initializer->value);
ir_type *type = get_entity_type(entity);
add_compound_ent_value_w_path(entity, node, path);
}
-static void create_initializer_compound(initializer_list_t *initializer,
- compound_type_t *type,
- ir_entity *entity,
- compound_graph_path_entry_t *last_entry,
- int len)
+static void create_ir_initializer_compound(initializer_list_t *initializer,
+ compound_type_t *type, ir_entity *entity,
+ compound_graph_path_entry_t *last_entry, int len)
{
declaration_t *compound_declaration = type->declaration;
== DECLARATION_KIND_COMPOUND_MEMBER);
if(sub_initializer->kind == INITIALIZER_VALUE) {
- create_initializer_value(&sub_initializer->value,
- entity, &entry, len);
+ create_ir_initializer_value(&sub_initializer->value,
+ entity, &entry, len);
} else {
type_t *entry_type = skip_typeref(compound_entry->type);
- create_initializer_object(sub_initializer, entry_type, entity,
- &entry, len);
+ create_ir_initializer_object(sub_initializer, entry_type, entity,
+ &entry, len);
}
++i;
}
}
-static void create_initializer_array(initializer_list_t *initializer,
- array_type_t *type, ir_entity *entity,
- compound_graph_path_entry_t *last_entry,
- int len)
+static void create_ir_initializer_array(initializer_list_t *initializer,
+ array_type_t *type, ir_entity *entity,
+ compound_graph_path_entry_t *last_entry,
+ int len)
{
type_t *element_type = type->element_type;
element_type = skip_typeref(element_type);
initializer_t *sub_initializer = initializer->initializers[i];
if(sub_initializer->kind == INITIALIZER_VALUE) {
- create_initializer_value(&sub_initializer->value,
+ create_ir_initializer_value(&sub_initializer->value,
entity, &entry, len);
} else {
- create_initializer_object(sub_initializer, element_type, entity,
+ create_ir_initializer_object(sub_initializer, element_type, entity,
&entry, len);
}
}
#endif
}
-static void create_initializer_string(initializer_string_t *initializer,
- array_type_t *type, ir_entity *entity,
- compound_graph_path_entry_t *last_entry,
- int len)
+static void create_ir_initializer_string(initializer_string_t *initializer,
+ array_type_t *type, ir_entity *entity,
+ compound_graph_path_entry_t *last_entry, int len)
{
type_t *element_type = type->element_type;
element_type = skip_typeref(element_type);
}
}
-static void create_initializer_wide_string(
- const initializer_wide_string_t *const initializer, array_type_t *const type,
- ir_entity *const entity, compound_graph_path_entry_t *const last_entry,
- int len)
+static void create_ir_initializer_wide_string(
+ const initializer_wide_string_t *const initializer,
+ array_type_t *const type, ir_entity *const entity,
+ compound_graph_path_entry_t *const last_entry, int len)
{
type_t *element_type = type->element_type;
element_type = skip_typeref(element_type);
}
}
-static void create_initializer_object(initializer_t *initializer, type_t *type,
- ir_entity *entity, compound_graph_path_entry_t *entry, int len)
+static void create_ir_initializer_object(initializer_t *initializer,
+ type_t *type, ir_entity *entity, compound_graph_path_entry_t *entry,
+ int len)
{
if(is_type_array(type)) {
array_type_t *array_type = &type->array;
switch (initializer->kind) {
case INITIALIZER_STRING: {
initializer_string_t *const string = &initializer->string;
- create_initializer_string(string, array_type, entity, entry, len);
+ create_ir_initializer_string(string, array_type, entity, entry,
+ len);
return;
}
case INITIALIZER_WIDE_STRING: {
- initializer_wide_string_t *const string = &initializer->wide_string;
- create_initializer_wide_string(string, array_type, entity, entry, len);
+ initializer_wide_string_t *const string
+ = &initializer->wide_string;
+ create_ir_initializer_wide_string(string, array_type, entity,
+ entry, len);
return;
}
case INITIALIZER_LIST: {
initializer_list_t *const list = &initializer->list;
- create_initializer_array(list, array_type, entity, entry, len);
+ create_ir_initializer_array(list, array_type, entity, entry,
+ len);
return;
}
assert(is_type_compound(type));
compound_type_t *compound_type = &type->compound;
- create_initializer_compound(list, compound_type, entity, entry, len);
+ create_ir_initializer_compound(list, compound_type, entity, entry, len);
}
}
current_ir_graph = get_const_code_irg();
type_t *const type = skip_typeref(declaration->type);
- create_initializer_object(initializer, type, init_entity, NULL, 0);
+ create_ir_initializer_object(initializer, type, init_entity, NULL, 0);
assert(current_ir_graph == get_const_code_irg());
current_ir_graph = old_current_ir_graph;
set_store(copyb_mem);
}
-static void create_initializer(declaration_t *declaration)
+static void create_ir_initializer(declaration_t *declaration)
{
initializer_t *initializer = declaration->init.initializer;
if(initializer == NULL)
set_entity_variability(entity, variability_initialized);
type_t *type = skip_typeref(declaration->type);
- create_initializer_object(initializer, type, entity, NULL, 0);
+ create_ir_initializer_object(initializer, type, entity, NULL, 0);
}
}
++next_value_number_function;
}
- create_initializer(declaration);
+ create_ir_initializer(declaration);
}
static void create_local_static_variable(declaration_t *declaration)
ir_graph *const old_current_ir_graph = current_ir_graph;
current_ir_graph = get_const_code_irg();
- create_initializer(declaration);
+ create_ir_initializer(declaration);
assert(current_ir_graph == get_const_code_irg());
current_ir_graph = old_current_ir_graph;
return result;
}
+static void create_global_variable(declaration_t *declaration)
+{
+ ir_visibility vis;
+ ir_type *var_type;
+ switch ((storage_class_tag_t)declaration->storage_class) {
+ case STORAGE_CLASS_STATIC:
+ vis = visibility_local;
+ goto global_var;
+
+ case STORAGE_CLASS_EXTERN:
+ vis = visibility_external_allocated;
+ goto global_var;
+
+ case STORAGE_CLASS_NONE:
+ vis = visibility_external_visible;
+ goto global_var;
+
+ case STORAGE_CLASS_THREAD:
+ vis = visibility_external_visible;
+ goto tls_var;
+
+ case STORAGE_CLASS_THREAD_EXTERN:
+ vis = visibility_external_allocated;
+ goto tls_var;
+
+ case STORAGE_CLASS_THREAD_STATIC:
+ vis = visibility_local;
+ goto tls_var;
+
+tls_var:
+ var_type = get_tls_type();
+ goto create_var;
+
+global_var:
+ var_type = get_glob_type();
+ goto create_var;
+
+create_var:
+ create_declaration_entity(declaration,
+ DECLARATION_KIND_GLOBAL_VARIABLE,
+ var_type);
+ set_entity_visibility(declaration->v.entity, vis);
+
+ return;
+
+ case STORAGE_CLASS_TYPEDEF:
+ case STORAGE_CLASS_AUTO:
+ case STORAGE_CLASS_REGISTER:
+ case STORAGE_CLASS_ENUM_ENTRY:
+ break;
+ }
+ panic("Invalid storage class for global variable");
+}
+
static void create_local_declaration(declaration_t *declaration)
{
if(declaration->symbol == NULL)
case STORAGE_CLASS_ENUM_ENTRY:
panic("enum entry declaration in local block found");
case STORAGE_CLASS_EXTERN:
- panic("extern declaration in local block found");
+ create_global_variable(declaration);
+ create_ir_initializer(declaration);
+ return;
case STORAGE_CLASS_NONE:
case STORAGE_CLASS_AUTO:
case STORAGE_CLASS_REGISTER:
if(is_type_function(type)) {
- panic("nested functions not supported yet");
+ if(declaration->init.statement != NULL) {
+ panic("nested functions not supported yet");
+ } else {
+ get_function_entity(declaration);
+ }
} else {
create_local_variable(declaration);
}
}
EXPR_UNARY_CASES
return count_decls_in_expression(expression->unary.value);
+ case EXPR_CALL: {
+ int count = 0;
+ call_argument_t *argument = expression->call.arguments;
+ for( ; argument != NULL; argument = argument->next) {
+ count += count_decls_in_expression(argument->expression);
+ }
+ return count;
+ }
default:
break;
irg_vrfy(irg);
}
-static void create_global_variable(declaration_t *declaration)
-{
- ir_visibility vis;
- ir_type *var_type;
- switch ((storage_class_tag_t)declaration->storage_class) {
- case STORAGE_CLASS_STATIC:
- vis = visibility_local;
- goto global_var;
-
- case STORAGE_CLASS_EXTERN:
- vis = visibility_external_allocated;
- goto global_var;
-
- case STORAGE_CLASS_NONE:
- vis = visibility_external_visible;
- goto global_var;
-
- case STORAGE_CLASS_THREAD:
- vis = visibility_external_visible;
- goto tls_var;
-
- case STORAGE_CLASS_THREAD_EXTERN:
- vis = visibility_external_allocated;
- goto tls_var;
-
- case STORAGE_CLASS_THREAD_STATIC:
- vis = visibility_local;
- goto tls_var;
-
-tls_var:
- var_type = get_tls_type();
- goto create_var;
-
-global_var:
- var_type = get_glob_type();
- goto create_var;
-
-create_var:
- create_declaration_entity(declaration,
- DECLARATION_KIND_GLOBAL_VARIABLE,
- var_type);
- set_entity_visibility(declaration->v.entity, vis);
-
- current_ir_graph = get_const_code_irg();
- create_initializer(declaration);
- return;
-
- case STORAGE_CLASS_TYPEDEF:
- case STORAGE_CLASS_AUTO:
- case STORAGE_CLASS_REGISTER:
- case STORAGE_CLASS_ENUM_ENTRY:
- break;
- }
- panic("Invalid storage class for global variable");
-}
-
static void scope_to_firm(scope_t *scope)
{
/* first pass: create declarations */
}
}
- /* second pass: create code */
+ /* second pass: create code/initializers */
declaration = scope->declarations;
for( ; declaration != NULL; declaration = declaration->next) {
if(declaration->namespc != NAMESPACE_NORMAL)
continue;
type_t *type = declaration->type;
- if(type->kind != TYPE_FUNCTION)
- continue;
-
- create_function(declaration);
+ if(type->kind == TYPE_FUNCTION) {
+ create_function(declaration);
+ } else {
+ assert(declaration->declaration_kind
+ == DECLARATION_KIND_GLOBAL_VARIABLE);
+ current_ir_graph = get_const_code_irg();
+ create_ir_initializer(declaration);
+ }
}
}
projects / cparser / blobdiff