# include "mangle.h"
# include "typegmod_t.h"
# include "array.h"
+/* All this is needed to build the constant node for methods: */
+# include "irprog.h"
+# include "ircons.h"
/*******************************************************************/
/** general **/
new_entity (type *owner, ident *name, type *type)
{
entity *res;
+ ir_graph *rem;
res = (entity *) malloc (sizeof (entity));
res->kind = k_entity;
res->owner = owner;
res->name = name;
res->type = type;
- res->allocation = dynamic_allocated;
+ if (get_type_tpop(type) == type_method)
+ res->allocation = static_allocated;
+ else
+ res->allocation = automatic_allocated;
res->visibility = local;
+ res->offset = -1;
+ if (is_method_type(type)) {
+ res->variability = constant;
+ rem = current_ir_graph;
+ current_ir_graph = get_const_code_irg();
+ res->value = new_Const(mode_p, tarval_p_from_entity(res));
+ current_ir_graph = rem;
+ } else {
+ res->variability = uninitialized;
+ }
+ res->volatility = non_volatile;
res->ld_name = NULL;
res->overwrites = NEW_ARR_F(entity *, 1);
ent->ld_name = ld_ident;
}
+inline const char *
+get_entity_ld_name (entity *ent) {
+ return id_to_str(get_entity_ld_ident(ent));
+}
+
/*
char *get_entity_ld_name (entity *);
void set_entity_ld_name (entity *, char *ld_name);
ent->visibility = vis;
}
+inline ent_variability
+get_entity_variability (entity *ent) {
+ return ent->variability;
+}
+
+inline void
+set_entity_variability (entity *ent, ent_variability var){
+ if (var == part_constant)
+ assert(is_class_type(ent->type) || is_struct_type(ent->type));
+ if ((is_compound_type(ent->type)) &&
+ (ent->variability == uninitialized) && (var != uninitialized)) {
+ /* Allocate datastructures for constant values */
+ ent->values = NEW_ARR_F(ir_node *, 1);
+ ent->val_ents = NEW_ARR_F(entity *, 1);
+ }
+ if ((is_compound_type(ent->type)) &&
+ (var == uninitialized) && (ent->variability != uninitialized)) {
+ /* Free datastructures for constant values */
+ DEL_ARR_F(ent->values);
+ DEL_ARR_F(ent->val_ents);
+ }
+ ent->variability = var;
+}
+
+
+inline ent_volatility
+get_entity_volatility (entity *ent) {
+ return ent->volatility;
+}
+
+inline void
+set_entity_volatility (entity *ent, ent_volatility vol) {
+ ent->volatility = vol;
+}
+
+/* Set has no effect for entities of type method. */
+inline ir_node *
+get_atomic_ent_value(entity *ent) {
+ assert(ent); assert(is_atomic_entity(ent)); assert((ent->variability != uninitialized));
+ return ent->value;
+}
+
+inline void
+set_atomic_ent_value(entity *ent, ir_node *val) {
+ assert(ent && is_atomic_entity(ent) && (ent->variability != uninitialized));
+ if (is_method_type(ent->type)) return;
+ ent->value = val;
+}
+
+ir_node *copy_value(ir_node *n) {
+ ir_node *nn;
+ ir_mode *m;
+
+ m = get_irn_mode(n);
+ switch(get_irn_opcode(n)) {
+ case iro_Const:
+ nn = new_Const(m, get_Const_tarval(n)); break;
+ case iro_SymConst:
+ nn = new_SymConst(get_SymConst_type_or_id(n), get_SymConst_kind(n)); break;
+ case iro_Add:
+ nn = new_Add(copy_value(get_Add_left(n)), copy_value(get_Add_right(n)), m); break;
+ default:
+ assert(0 && "opdope invalid or not implemented"); break;
+ }
+ return nn;
+}
+
+/* Copies the value represented by the entity to current_block
+ in current_ir_graph. */
+ir_node *copy_atomic_ent_value(entity *ent) {
+ assert(ent && is_atomic_entity(ent) && (ent->variability != uninitialized));
+ return copy_value(ent->value);
+}
+
+/* A value of a compound entity is a pair of value and the corresponding member of
+ the compound. */
+inline void
+add_compound_ent_value(entity *ent, ir_node *val, entity *member) {
+ assert(ent && is_compound_entity(ent) && (ent->variability != uninitialized));
+ ARR_APP1 (ir_node *, ent->values, val);
+ ARR_APP1 (entity *, ent->val_ents, member);
+}
+
+inline int
+get_compound_ent_n_values(entity *ent) {
+ assert(ent && is_compound_entity(ent) && (ent->variability != uninitialized));
+ return (ARR_LEN (ent->values))-1;
+}
+
+inline ir_node *
+get_compound_ent_value(entity *ent, int pos) {
+ assert(ent && is_compound_entity(ent) && (ent->variability != uninitialized));
+ return ent->values[pos+1];
+}
+
+/* Copies the value i of the entity to current_block in current_ir_graph. */
+ir_node *copy_compound_ent_value(entity *ent, int pos) {
+ assert(ent && is_compound_entity(ent) && (ent->variability != uninitialized));
+ return copy_value(ent->values[pos+1]);
+}
+
+inline entity *
+get_compound_ent_value_member(entity *ent, int pos) {
+ assert(ent && is_compound_entity(ent) && (ent->variability != uninitialized));
+ return ent->val_ents[pos+1];
+}
+
+inline void
+set_compound_ent_value(entity *ent, ir_node *val, entity *member, int pos) {
+ assert(ent && is_compound_entity(ent) && (ent->variability != uninitialized));
+ ent->values[pos+1] = val;
+ ent->val_ents[pos+1] = member;
+}
+
inline int
get_entity_offset (entity *ent) {
return ent->offset;
ent->overwrites[pos+1] = overwritten;
}
+/* A link to store intermediate information */
+void *
+get_entity_link(entity *ent) {
+ assert(ent);
+ return ent->link;
+}
+
+void
+set_entity_link(entity *ent, void *l) {
+ assert(ent);
+ ent->link = l;
+}
+
inline ir_graph *
get_entity_irg(entity *ent) {
assert (ent);
assert (is_method_type(ent->type));
ent->irg = irg;
}
+
+int is_atomic_entity(entity *ent) {
+ type* t = get_entity_type(ent);
+ return (is_primitive_type(t) || is_pointer_type(t) ||
+ is_enumeration_type(t) || is_method_type(t));
+}
+
+int is_compound_entity(entity *ent) {
+ type* t = get_entity_type(ent);
+ return (is_class_type(t) || is_struct_type(t) ||
+ is_array_type(t) || is_union_type(t));
+}
projects / libfirm / blobdiff