/* ENTITY */
/*-----------------------------------------------------------------*/
+/**
+ * Add an entity to it's already set owner type.
+ */
static INLINE void insert_entity_in_owner(ir_entity *ent) {
- ir_type *owner = ent->owner;
- switch (get_type_tpop_code(owner)) {
- case tpo_class: {
- add_class_member (owner, ent);
- } break;
- case tpo_struct: {
- add_struct_member (owner, ent);
- } break;
- case tpo_union: {
- add_union_member (owner, ent);
- } break;
- case tpo_array: {
- set_array_element_entity(owner, ent);
- } break;
- default: assert(0);
- }
-}
+ ir_type *owner = ent->owner;
+ switch (get_type_tpop_code(owner)) {
+ case tpo_class:
+ add_class_member(owner, ent);
+ break;
+ case tpo_struct:
+ add_struct_member(owner, ent);
+ break;
+ case tpo_union:
+ add_union_member(owner, ent);
+ break;
+ case tpo_array:
+ set_array_element_entity(owner, ent);
+ break;
+ default: assert(0);
+ }
+} /* insert_entity_in_owner */
/**
* Creates a new entity. This entity is NOT inserted in the owner type.
static INLINE ir_entity *
new_rd_entity(dbg_info *db, ir_type *owner, ident *name, ir_type *type)
{
- ir_entity *res;
- ir_graph *rem;
-
- assert(!id_contains_char(name, ' ') && "entity name should not contain spaces");
-
- res = xmalloc(sizeof(*res));
- memset(res, 0, sizeof(*res));
-
- res->kind = k_entity;
- res->name = name;
- res->ld_name = NULL;
- res->type = type;
- res->owner = owner;
-
- res->allocation = allocation_automatic;
- res->visibility = visibility_local;
- res->volatility = volatility_non_volatile;
- res->stickyness = stickyness_unsticky;
- res->peculiarity = peculiarity_existent;
- res->final = 0;
- res->compiler_gen = 0;
- res->offset = -1;
- res->offset_bit_remainder = 0;
- res->link = NULL;
- res->repr_class = NULL;
-
- if (is_Method_type(type)) {
- symconst_symbol sym;
- sym.entity_p = res;
- rem = current_ir_graph;
- current_ir_graph = get_const_code_irg();
- res->value = new_SymConst(sym, symconst_addr_ent);
- current_ir_graph = rem;
- res->allocation = allocation_static;
- res->variability = variability_constant;
- res->attr.mtd_attr.irg_add_properties = mtp_property_inherited;
- res->attr.mtd_attr.vtable_number = VTABLE_NUM_NOT_SET;
- res->attr.mtd_attr.param_access = NULL;
- res->attr.mtd_attr.param_weight = NULL;
- res->attr.mtd_attr.irg = NULL;
- res->attr.mtd_attr.section = section_text;
- }
- else if (is_compound_type(type)) {
- res->variability = variability_uninitialized;
- res->value = NULL;
- res->attr.cmpd_attr.values = NULL;
- res->attr.cmpd_attr.val_paths = NULL;
- }
- else {
- res->variability = variability_uninitialized;
- res->value = NULL;
- }
-
- if (is_Class_type(owner)) {
- res->overwrites = NEW_ARR_F(ir_entity *, 0);
- res->overwrittenby = NEW_ARR_F(ir_entity *, 0);
- } else {
- res->overwrites = NULL;
- res->overwrittenby = NULL;
- }
+ ir_entity *res;
+ ir_graph *rem;
+
+ assert(!id_contains_char(name, ' ') && "entity name should not contain spaces");
+
+ res = xmalloc(sizeof(*res));
+ memset(res, 0, sizeof(*res));
+
+ res->kind = k_entity;
+ res->name = name;
+ res->ld_name = NULL;
+ res->type = type;
+ res->owner = owner;
+
+ res->allocation = allocation_automatic;
+ res->visibility = visibility_local;
+ res->volatility = volatility_non_volatile;
+ res->stickyness = stickyness_unsticky;
+ res->peculiarity = peculiarity_existent;
+ res->final = 0;
+ res->compiler_gen = 0;
+ res->offset = -1;
+ res->offset_bit_remainder = 0;
+ res->link = NULL;
+ res->repr_class = NULL;
+
+ if (is_Method_type(type)) {
+ symconst_symbol sym;
+ sym.entity_p = res;
+ rem = current_ir_graph;
+ current_ir_graph = get_const_code_irg();
+ res->value = new_SymConst(sym, symconst_addr_ent);
+ current_ir_graph = rem;
+ res->allocation = allocation_static;
+ res->variability = variability_constant;
+ res->attr.mtd_attr.irg_add_properties = mtp_property_inherited;
+ res->attr.mtd_attr.vtable_number = VTABLE_NUM_NOT_SET;
+ res->attr.mtd_attr.param_access = NULL;
+ res->attr.mtd_attr.param_weight = NULL;
+ res->attr.mtd_attr.irg = NULL;
+ res->attr.mtd_attr.section = section_text;
+ } else if (is_compound_type(type)) {
+ res->variability = variability_uninitialized;
+ res->value = NULL;
+ res->attr.cmpd_attr.values = NULL;
+ res->attr.cmpd_attr.val_paths = NULL;
+ } else {
+ res->variability = variability_uninitialized;
+ res->value = NULL;
+ }
+
+ if (is_Class_type(owner)) {
+ res->overwrites = NEW_ARR_F(ir_entity *, 0);
+ res->overwrittenby = NEW_ARR_F(ir_entity *, 0);
+ } else {
+ res->overwrites = NULL;
+ res->overwrittenby = NULL;
+ }
#ifdef DEBUG_libfirm
- res->nr = get_irp_new_node_nr();
+ res->nr = get_irp_new_node_nr();
#endif /* DEBUG_libfirm */
- res->visit = 0;
- set_entity_dbg_info(res, db);
+ res->visit = 0;
+ set_entity_dbg_info(res, db);
- return res;
-}
+ return res;
+} /* new_rd_entity */
ir_entity *
new_d_entity(ir_type *owner, ident *name, ir_type *type, dbg_info *db) {
- ir_entity *res;
+ ir_entity *res;
- assert(is_compound_type(owner));
- res = new_rd_entity(db, owner, name, type);
- /* Remember entity in it's owner. */
- insert_entity_in_owner(res);
+ assert(is_compound_type(owner));
+ res = new_rd_entity(db, owner, name, type);
+ /* Remember entity in it's owner. */
+ insert_entity_in_owner(res);
- hook_new_entity(res);
- return res;
-}
+ hook_new_entity(res);
+ return res;
+} /* new_d_entity */
ir_entity *
new_entity(ir_type *owner, ident *name, ir_type *type) {
- return new_d_entity(owner, name, type, NULL);
-}
+ return new_d_entity(owner, name, type, NULL);
+} /* new_entity */
/**
* Free entity attributes.
* @param ent the entity
*/
static void free_entity_attrs(ir_entity *ent) {
- int i;
- if (get_type_tpop(get_entity_owner(ent)) == type_class) {
- DEL_ARR_F(ent->overwrites); ent->overwrites = NULL;
- DEL_ARR_F(ent->overwrittenby); ent->overwrittenby = NULL;
- } else {
- assert(ent->overwrites == NULL);
- assert(ent->overwrittenby == NULL);
- }
- if (is_compound_entity(ent)) {
- if (ent->attr.cmpd_attr.val_paths) {
- for (i = 0; i < get_compound_ent_n_values(ent); i++)
- if (ent->attr.cmpd_attr.val_paths[i]) {
- /* free_compound_graph_path(ent->attr.cmpd_attr.val_paths[i]) ; * @@@ warum nich? */
- /* Geht nich: wird mehrfach verwendet!!! ==> mehrfach frei gegeben. */
- /* DEL_ARR_F(ent->attr.cmpd_attr.val_paths); */
- }
- ent->attr.cmpd_attr.val_paths = NULL;
- }
- /* if (ent->attr.cmpd_attr.values) DEL_ARR_F(ent->attr.cmpd_attr.values); *//* @@@ warum nich? */
- ent->attr.cmpd_attr.values = NULL;
- }
- else if (is_method_entity(ent)) {
- if (ent->attr.mtd_attr.param_access) {
- DEL_ARR_F(ent->attr.mtd_attr.param_access);
- ent->attr.mtd_attr.param_access = NULL;
- }
- if (ent->attr.mtd_attr.param_weight) {
- DEL_ARR_F(ent->attr.mtd_attr.param_weight);
- ent->attr.mtd_attr.param_weight = NULL;
- }
- }
-}
+ int i;
+ if (get_type_tpop(get_entity_owner(ent)) == type_class) {
+ DEL_ARR_F(ent->overwrites); ent->overwrites = NULL;
+ DEL_ARR_F(ent->overwrittenby); ent->overwrittenby = NULL;
+ } else {
+ assert(ent->overwrites == NULL);
+ assert(ent->overwrittenby == NULL);
+ }
+ if (is_compound_entity(ent)) {
+ if (ent->attr.cmpd_attr.val_paths) {
+ for (i = 0; i < get_compound_ent_n_values(ent); i++)
+ if (ent->attr.cmpd_attr.val_paths[i]) {
+ /* free_compound_graph_path(ent->attr.cmpd_attr.val_paths[i]) ; * @@@ warum nich? */
+ /* Geht nich: wird mehrfach verwendet!!! ==> mehrfach frei gegeben. */
+ /* DEL_ARR_F(ent->attr.cmpd_attr.val_paths); */
+ }
+ ent->attr.cmpd_attr.val_paths = NULL;
+ }
+ /* if (ent->attr.cmpd_attr.values) DEL_ARR_F(ent->attr.cmpd_attr.values); *//* @@@ warum nich? */
+ ent->attr.cmpd_attr.values = NULL;
+ } else if (is_method_entity(ent)) {
+ if (ent->attr.mtd_attr.param_access) {
+ DEL_ARR_F(ent->attr.mtd_attr.param_access);
+ ent->attr.mtd_attr.param_access = NULL;
+ }
+ if (ent->attr.mtd_attr.param_weight) {
+ DEL_ARR_F(ent->attr.mtd_attr.param_weight);
+ ent->attr.mtd_attr.param_weight = NULL;
+ }
+ }
+} /* free_entity_attrs */
ir_entity *
copy_entity_own(ir_entity *old, ir_type *new_owner) {
- ir_entity *newe;
- assert(is_entity(old));
- assert(is_compound_type(new_owner));
-
- if (old->owner == new_owner) return old;
- newe = xmalloc(sizeof(*newe));
- memcpy(newe, old, sizeof(*newe));
- newe->owner = new_owner;
- if (is_Class_type(new_owner)) {
- newe->overwrites = NEW_ARR_F(ir_entity *, 0);
- newe->overwrittenby = NEW_ARR_F(ir_entity *, 0);
- }
+ ir_entity *newe;
+ assert(is_entity(old));
+ assert(is_compound_type(new_owner));
+
+ if (old->owner == new_owner) return old;
+ newe = xmalloc(sizeof(*newe));
+ memcpy(newe, old, sizeof(*newe));
+ newe->owner = new_owner;
+ if (is_Class_type(new_owner)) {
+ newe->overwrites = NEW_ARR_F(ir_entity *, 0);
+ newe->overwrittenby = NEW_ARR_F(ir_entity *, 0);
+ }
#ifdef DEBUG_libfirm
- newe->nr = get_irp_new_node_nr();
+ newe->nr = get_irp_new_node_nr();
#endif
- insert_entity_in_owner(newe);
+ insert_entity_in_owner(newe);
- return newe;
-}
+ return newe;
+} /* copy_entity_own */
ir_entity *
copy_entity_name(ir_entity *old, ident *new_name) {
- ir_entity *newe;
- assert(old && old->kind == k_entity);
-
- if (old->name == new_name) return old;
- newe = xmalloc(sizeof(*newe));
- memcpy(newe, old, sizeof(*newe));
- newe->name = new_name;
- newe->ld_name = NULL;
- if (is_Class_type(newe->owner)) {
- newe->overwrites = DUP_ARR_F(ir_entity *, old->overwrites);
- newe->overwrittenby = DUP_ARR_F(ir_entity *, old->overwrittenby);
- }
+ ir_entity *newe;
+ assert(old && old->kind == k_entity);
+
+ if (old->name == new_name) return old;
+ newe = xmalloc(sizeof(*newe));
+ memcpy(newe, old, sizeof(*newe));
+ newe->name = new_name;
+ newe->ld_name = NULL;
+ if (is_Class_type(newe->owner)) {
+ newe->overwrites = DUP_ARR_F(ir_entity *, old->overwrites);
+ newe->overwrittenby = DUP_ARR_F(ir_entity *, old->overwrittenby);
+ }
#ifdef DEBUG_libfirm
- newe->nr = get_irp_new_node_nr();
+ newe->nr = get_irp_new_node_nr();
#endif
- insert_entity_in_owner (newe);
+ insert_entity_in_owner(newe);
- return newe;
-}
+ return newe;
+} /* copy_entity_name */
void
-free_entity (ir_entity *ent) {
- assert(ent && ent->kind == k_entity);
- free_entity_attrs(ent);
- ent->kind = k_BAD;
- free(ent);
-}
+free_entity(ir_entity *ent) {
+ assert(ent && ent->kind == k_entity);
+ free_entity_attrs(ent);
+ ent->kind = k_BAD;
+ free(ent);
+} /* free_entity */
/* Outputs a unique number for this node */
long
-get_entity_nr(ir_entity *ent) {
- assert(ent && ent->kind == k_entity);
+get_entity_nr(const ir_entity *ent) {
+ assert(ent && ent->kind == k_entity);
#ifdef DEBUG_libfirm
- return ent->nr;
+ return ent->nr;
#else
- return (long)PTR_TO_INT(ent);
+ return (long)PTR_TO_INT(ent);
#endif
-}
+} /* get_entity_nr */
const char *
(get_entity_name)(const ir_entity *ent) {
- return _get_entity_name(ent);
-}
+ return _get_entity_name(ent);
+} /* get_entity_name */
ident *
(get_entity_ident)(const ir_entity *ent) {
- return _get_entity_ident(ent);
-}
+ return _get_entity_ident(ent);
+} /* get_entity_ident */
void
(set_entity_ident)(ir_entity *ent, ident *id) {
- _set_entity_ident(ent, id);
-}
+ _set_entity_ident(ent, id);
+} /* set_entity_ident */
ir_type *
(get_entity_owner)(ir_entity *ent) {
- return _get_entity_owner(ent);
-}
+ return _get_entity_owner(ent);
+} /* get_entity_owner */
void
set_entity_owner(ir_entity *ent, ir_type *owner) {
- assert(is_entity(ent));
- assert(is_compound_type(owner));
- ent->owner = owner;
-}
+ assert(is_entity(ent));
+ assert(is_compound_type(owner));
+ ent->owner = owner;
+} /* set_entity_owner */
ident *
(get_entity_ld_ident)(ir_entity *ent) {
- return _get_entity_ld_ident(ent);
-}
+ return _get_entity_ld_ident(ent);
+} /* get_entity_ld_ident */
void
(set_entity_ld_ident)(ir_entity *ent, ident *ld_ident) {
- _set_entity_ld_ident(ent, ld_ident);
-}
+ _set_entity_ld_ident(ent, ld_ident);
+} /* set_entity_ld_ident */
const char *
(get_entity_ld_name)(ir_entity *ent) {
- return _get_entity_ld_name(ent);
-}
+ return _get_entity_ld_name(ent);
+} /* get_entity_ld_name */
ir_type *
(get_entity_type)(ir_entity *ent) {
- return _get_entity_type(ent);
-}
+ return _get_entity_type(ent);
+} /* get_entity_type */
void
(set_entity_type)(ir_entity *ent, ir_type *type) {
- _set_entity_type(ent, type);
-}
+ _set_entity_type(ent, type);
+} /* set_entity_type */
ir_allocation
(get_entity_allocation)(const ir_entity *ent) {
- return _get_entity_allocation(ent);
-}
+ return _get_entity_allocation(ent);
+} /* get_entity_allocation */
void
(set_entity_allocation)(ir_entity *ent, ir_allocation al) {
- _set_entity_allocation(ent, al);
-}
+ _set_entity_allocation(ent, al);
+} /* set_entity_allocation */
/* return the name of the visibility */
const char *get_allocation_name(ir_allocation all)
{
#define X(a) case a: return #a
- switch (all) {
- X(allocation_automatic);
- X(allocation_parameter);
- X(allocation_dynamic);
- X(allocation_static);
+ switch (all) {
+ X(allocation_automatic);
+ X(allocation_parameter);
+ X(allocation_dynamic);
+ X(allocation_static);
default: return "BAD VALUE";
- }
+ }
#undef X
-}
+} /* get_allocation_name */
ir_visibility
(get_entity_visibility)(const ir_entity *ent) {
- return _get_entity_visibility(ent);
-}
+ return _get_entity_visibility(ent);
+} /* get_entity_visibility */
void
set_entity_visibility(ir_entity *ent, ir_visibility vis) {
- assert(ent && ent->kind == k_entity);
- if (vis != visibility_local)
- assert((ent->allocation == allocation_static) ||
- (ent->allocation == allocation_automatic));
- /* @@@ Test that the owner type is not local, but how??
- && get_class_visibility(get_entity_owner(ent)) != local));*/
- ent->visibility = vis;
-}
+ assert(ent && ent->kind == k_entity);
+ if (vis != visibility_local)
+ assert((ent->allocation == allocation_static) ||
+ (ent->allocation == allocation_automatic));
+ /* @@@ Test that the owner type is not local, but how??
+ && get_class_visibility(get_entity_owner(ent)) != local));*/
+ ent->visibility = vis;
+} /* set_entity_visibility */
/* return the name of the visibility */
const char *get_visibility_name(ir_visibility vis)
{
#define X(a) case a: return #a
- switch (vis) {
- X(visibility_local);
- X(visibility_external_visible);
- X(visibility_external_allocated);
+ switch (vis) {
+ X(visibility_local);
+ X(visibility_external_visible);
+ X(visibility_external_allocated);
default: return "BAD VALUE";
- }
+ }
#undef X
-}
+} /* get_visibility_name */
ir_variability
(get_entity_variability)(const ir_entity *ent) {
- return _get_entity_variability(ent);
-}
+ return _get_entity_variability(ent);
+} /* get_entity_variability */
void
-set_entity_variability (ir_entity *ent, ir_variability var)
+set_entity_variability(ir_entity *ent, ir_variability var)
{
- assert(ent && ent->kind == k_entity);
- if (var == variability_part_constant)
- assert(is_Class_type(ent->type) || is_Struct_type(ent->type));
-
- if ((is_compound_type(ent->type)) &&
- (ent->variability == variability_uninitialized) && (var != variability_uninitialized)) {
- /* Allocate data structures for constant values */
- ent->attr.cmpd_attr.values = NEW_ARR_F(ir_node *, 0);
- ent->attr.cmpd_attr.val_paths = NEW_ARR_F(compound_graph_path *, 0);
- }
- if ((is_atomic_type(ent->type)) &&
- (ent->variability == variability_uninitialized) && (var != variability_uninitialized)) {
- /* Set default constant value. */
- ent->value = new_rd_Unknown(get_const_code_irg(), get_type_mode(ent->type));
- }
-
- if ((is_compound_type(ent->type)) &&
- (var == variability_uninitialized) && (ent->variability != variability_uninitialized)) {
- /* Free data structures for constant values */
- DEL_ARR_F(ent->attr.cmpd_attr.values); ent->attr.cmpd_attr.values = NULL;
- DEL_ARR_F(ent->attr.cmpd_attr.val_paths); ent->attr.cmpd_attr.val_paths = NULL;
- }
- ent->variability = var;
-}
+ assert(ent && ent->kind == k_entity);
+ if (var == variability_part_constant)
+ assert(is_Class_type(ent->type) || is_Struct_type(ent->type));
+
+ if ((is_compound_type(ent->type)) &&
+ (ent->variability == variability_uninitialized) && (var != variability_uninitialized)) {
+ /* Allocate data structures for constant values */
+ ent->attr.cmpd_attr.values = NEW_ARR_F(ir_node *, 0);
+ ent->attr.cmpd_attr.val_paths = NEW_ARR_F(compound_graph_path *, 0);
+ }
+ if ((is_atomic_type(ent->type)) &&
+ (ent->variability == variability_uninitialized) && (var != variability_uninitialized)) {
+ /* Set default constant value. */
+ ent->value = new_rd_Unknown(get_const_code_irg(), get_type_mode(ent->type));
+ }
+
+ if ((is_compound_type(ent->type)) &&
+ (var == variability_uninitialized) && (ent->variability != variability_uninitialized)) {
+ /* Free data structures for constant values */
+ DEL_ARR_F(ent->attr.cmpd_attr.values); ent->attr.cmpd_attr.values = NULL;
+ DEL_ARR_F(ent->attr.cmpd_attr.val_paths); ent->attr.cmpd_attr.val_paths = NULL;
+ }
+ ent->variability = var;
+} /* set_entity_variability */
/* return the name of the variability */
const char *get_variability_name(ir_variability var)
{
#define X(a) case a: return #a
- switch (var) {
- X(variability_uninitialized);
- X(variability_initialized);
- X(variability_part_constant);
- X(variability_constant);
+ switch (var) {
+ X(variability_uninitialized);
+ X(variability_initialized);
+ X(variability_part_constant);
+ X(variability_constant);
default: return "BAD VALUE";
- }
+ }
#undef X
-}
+} /* get_variability_name */
ir_volatility
(get_entity_volatility)(const ir_entity *ent) {
- return _get_entity_volatility(ent);
-}
+ return _get_entity_volatility(ent);
+} /* get_entity_volatility */
void
(set_entity_volatility)(ir_entity *ent, ir_volatility vol) {
- _set_entity_volatility(ent, vol);
-}
+ _set_entity_volatility(ent, vol);
+} /* set_entity_volatility */
/* return the name of the volatility */
const char *get_volatility_name(ir_volatility var)
{
#define X(a) case a: return #a
- switch (var) {
- X(volatility_non_volatile);
- X(volatility_is_volatile);
+ switch (var) {
+ X(volatility_non_volatile);
+ X(volatility_is_volatile);
default: return "BAD VALUE";
- }
+ }
#undef X
-}
+} /* get_volatility_name */
ir_peculiarity
(get_entity_peculiarity)(const ir_entity *ent) {
- return _get_entity_peculiarity(ent);
-}
+ return _get_entity_peculiarity(ent);
+} /* get_entity_peculiarity */
void
(set_entity_peculiarity)(ir_entity *ent, ir_peculiarity pec) {
- _set_entity_peculiarity(ent, pec);
-}
+ _set_entity_peculiarity(ent, pec);
+} /* set_entity_peculiarity */
/* Checks if an entity cannot be overridden anymore. */
int (get_entity_final)(const ir_entity *ent) {
- return _get_entity_final(ent);
-}
+ return _get_entity_final(ent);
+} /* get_entity_final */
/* Sets/resets the final flag of an entity. */
void (set_entity_final)(ir_entity *ent, int final) {
/* Checks if an entity is compiler generated */
int is_entity_compiler_generated(const ir_entity *ent) {
- assert(is_entity(ent));
- return ent->compiler_gen;
-}
+ assert(is_entity(ent));
+ return ent->compiler_gen;
+} /* is_entity_compiler_generated */
/* Sets/resets the compiler generated flag */
void set_entity_compiler_generated(ir_entity *ent, int flag) {
- assert(is_entity(ent));
- ent->compiler_gen = flag ? 1 : 0;
-}
+ assert(is_entity(ent));
+ ent->compiler_gen = flag ? 1 : 0;
+} /* set_entity_compiler_generated */
/* Get the entity's stickyness */
ir_stickyness
(get_entity_stickyness)(const ir_entity *ent) {
- return _get_entity_stickyness(ent);
-}
+ return _get_entity_stickyness(ent);
+} /* get_entity_stickyness */
/* Set the entity's stickyness */
void
(set_entity_stickyness)(ir_entity *ent, ir_stickyness stickyness) {
- _set_entity_stickyness(ent, stickyness);
-}
+ _set_entity_stickyness(ent, stickyness);
+} /* set_entity_stickyness */
/* Set has no effect for existent entities of type method. */
ir_node *
get_atomic_ent_value(ir_entity *ent)
{
- assert(ent && is_atomic_entity(ent));
- assert(ent->variability != variability_uninitialized);
- return skip_Id (ent->value);
-}
+ assert(ent && is_atomic_entity(ent));
+ assert(ent->variability != variability_uninitialized);
+ return skip_Id(ent->value);
+} /* get_atomic_ent_value */
void
set_atomic_ent_value(ir_entity *ent, ir_node *val) {
- assert(is_atomic_entity(ent) && (ent->variability != variability_uninitialized));
- if (is_Method_type(ent->type) && (ent->peculiarity == peculiarity_existent))
- return;
- ent->value = val;
-}
+ assert(is_atomic_entity(ent) && (ent->variability != variability_uninitialized));
+ if (is_Method_type(ent->type) && (ent->peculiarity == peculiarity_existent))
+ return;
+ ent->value = val;
+} /* set_atomic_ent_value */
/* Returns true if the the node is representable as code on
* const_code_irg. */
int is_irn_const_expression(ir_node *n) {
- ir_mode *m;
-
- /* we are in danger iff an exception will arise. TODO: be more precisely,
- * for instance Div. will NOT rise if divisor != 0
- */
- if (is_binop(n) && !is_fragile_op(n))
- return is_irn_const_expression(get_binop_left(n)) && is_irn_const_expression(get_binop_right(n));
-
- m = get_irn_mode(n);
- switch(get_irn_opcode(n)) {
- case iro_Const:
- case iro_SymConst:
- case iro_Unknown:
- return 1;
- case iro_Conv:
- case iro_Cast:
- return is_irn_const_expression(get_irn_n(n, 0));
- default:
- break;
- }
- return 0;
-}
+ ir_mode *m;
+
+ /* we are in danger iff an exception will arise. TODO: be more precisely,
+ * for instance Div. will NOT rise if divisor != 0
+ */
+ if (is_binop(n) && !is_fragile_op(n))
+ return is_irn_const_expression(get_binop_left(n)) && is_irn_const_expression(get_binop_right(n));
+
+ m = get_irn_mode(n);
+ switch (get_irn_opcode(n)) {
+ case iro_Const:
+ case iro_SymConst:
+ case iro_Unknown:
+ return 1;
+ case iro_Conv:
+ case iro_Cast:
+ return is_irn_const_expression(get_irn_n(n, 0));
+ default:
+ break;
+ }
+ return 0;
+} /* is_irn_const_expression */
/*
* Copies a firm subgraph that complies to the restrictions for
* constant expressions to current_block in current_ir_graph.
*/
ir_node *copy_const_value(dbg_info *dbg, ir_node *n) {
- ir_node *nn;
- ir_mode *m;
-
- /* @@@ GL I think we should implement this using the routines from irgopt for
- dead node elimination/inlineing. */
-
- m = get_irn_mode(n);
- switch (get_irn_opcode(n)) {
- case iro_Const:
- nn = new_d_Const_type(dbg, m, get_Const_tarval(n), get_Const_type(n));
- break;
- case iro_SymConst:
- nn = new_d_SymConst_type(dbg, get_SymConst_symbol(n), get_SymConst_kind(n),
- get_SymConst_value_type(n));
- break;
- case iro_Add:
- nn = new_d_Add(dbg, copy_const_value(dbg, get_Add_left(n)),
- copy_const_value(dbg, get_Add_right(n)), m); break;
- case iro_Sub:
- nn = new_d_Sub(dbg, copy_const_value(dbg, get_Sub_left(n)),
- copy_const_value(dbg, get_Sub_right(n)), m); break;
- case iro_Mul:
- nn = new_d_Mul(dbg, copy_const_value(dbg, get_Mul_left(n)),
- copy_const_value(dbg, get_Mul_right(n)), m); break;
- case iro_And:
- nn = new_d_And(dbg, copy_const_value(dbg, get_And_left(n)),
- copy_const_value(dbg, get_And_right(n)), m); break;
- case iro_Or:
- nn = new_d_Or(dbg, copy_const_value(dbg, get_Or_left(n)),
- copy_const_value(dbg, get_Or_right(n)), m); break;
- case iro_Eor:
- nn = new_d_Eor(dbg, copy_const_value(dbg, get_Eor_left(n)),
- copy_const_value(dbg, get_Eor_right(n)), m); break;
- case iro_Cast:
- nn = new_d_Cast(dbg, copy_const_value(dbg, get_Cast_op(n)), get_Cast_type(n)); break;
- case iro_Conv:
- nn = new_d_Conv(dbg, copy_const_value(dbg, get_Conv_op(n)), m); break;
- case iro_Unknown:
- nn = new_d_Unknown(m); break;
- default:
- DDMN(n);
- assert(0 && "opcode invalid or not implemented");
- nn = NULL;
- break;
- }
- return nn;
-}
+ ir_node *nn;
+ ir_mode *m;
+
+ /* @@@ GL I think we should implement this using the routines from irgopt for
+ dead node elimination/inlineing. */
+
+ m = get_irn_mode(n);
+ switch (get_irn_opcode(n)) {
+ case iro_Const:
+ nn = new_d_Const_type(dbg, m, get_Const_tarval(n), get_Const_type(n));
+ break;
+ case iro_SymConst:
+ nn = new_d_SymConst_type(dbg, get_SymConst_symbol(n), get_SymConst_kind(n),
+ get_SymConst_value_type(n));
+ break;
+ case iro_Add:
+ nn = new_d_Add(dbg, copy_const_value(dbg, get_Add_left(n)),
+ copy_const_value(dbg, get_Add_right(n)), m); break;
+ case iro_Sub:
+ nn = new_d_Sub(dbg, copy_const_value(dbg, get_Sub_left(n)),
+ copy_const_value(dbg, get_Sub_right(n)), m); break;
+ case iro_Mul:
+ nn = new_d_Mul(dbg, copy_const_value(dbg, get_Mul_left(n)),
+ copy_const_value(dbg, get_Mul_right(n)), m); break;
+ case iro_And:
+ nn = new_d_And(dbg, copy_const_value(dbg, get_And_left(n)),
+ copy_const_value(dbg, get_And_right(n)), m); break;
+ case iro_Or:
+ nn = new_d_Or(dbg, copy_const_value(dbg, get_Or_left(n)),
+ copy_const_value(dbg, get_Or_right(n)), m); break;
+ case iro_Eor:
+ nn = new_d_Eor(dbg, copy_const_value(dbg, get_Eor_left(n)),
+ copy_const_value(dbg, get_Eor_right(n)), m); break;
+ case iro_Cast:
+ nn = new_d_Cast(dbg, copy_const_value(dbg, get_Cast_op(n)), get_Cast_type(n)); break;
+ case iro_Conv:
+ nn = new_d_Conv(dbg, copy_const_value(dbg, get_Conv_op(n)), m); break;
+ case iro_Unknown:
+ nn = new_d_Unknown(m); break;
+ default:
+ DDMN(n);
+ assert(0 && "opcode invalid or not implemented");
+ nn = NULL;
+ break;
+ }
+ return nn;
+} /* copy_const_value */
/* Creates a new compound graph path. */
compound_graph_path *
new_compound_graph_path(ir_type *tp, int length) {
- compound_graph_path *res;
+ compound_graph_path *res;
- assert(is_compound_type(tp));
- assert(length > 0);
+ assert(is_compound_type(tp));
+ assert(length > 0);
- res = xmalloc(sizeof(*res) + (length-1) * sizeof(res->list[0]));
- memset(res, 0, sizeof(*res) + (length-1) * sizeof(res->list[0]));
- res->kind = k_ir_compound_graph_path;
- res->tp = tp;
- res->len = length;
+ res = xmalloc(sizeof(*res) + (length-1) * sizeof(res->list[0]));
+ memset(res, 0, sizeof(*res) + (length-1) * sizeof(res->list[0]));
+ res->kind = k_ir_compound_graph_path;
+ res->tp = tp;
+ res->len = length;
- return res;
-}
+ return res;
+} /* new_compound_graph_path */
/* Frees an graph path object */
void free_compound_graph_path (compound_graph_path *gr) {
- assert(gr && is_compound_graph_path(gr));
- gr->kind = k_BAD;
- free(gr);
-}
+ assert(gr && is_compound_graph_path(gr));
+ gr->kind = k_BAD;
+ free(gr);
+} /* free_compound_graph_path */
/* Returns non-zero if an object is a compound graph path */
int is_compound_graph_path(const void *thing) {
- return (get_kind(thing) == k_ir_compound_graph_path);
-}
+ return (get_kind(thing) == k_ir_compound_graph_path);
+} /* is_compound_graph_path */
/* Checks whether the path up to pos is correct. If the path contains a NULL,
* assumes the path is not complete and returns 'true'. */
int is_proper_compound_graph_path(compound_graph_path *gr, int pos) {
- int i;
- ir_entity *node;
- ir_type *owner = gr->tp;
-
- for (i = 0; i <= pos; i++) {
- node = get_compound_graph_path_node(gr, i);
- if (node == NULL)
- /* Path not yet complete. */
- return 1;
- if (get_entity_owner(node) != owner)
- return 0;
- owner = get_entity_type(node);
- }
- if (pos == get_compound_graph_path_length(gr))
- if (!is_atomic_type(owner))
- return 0;
- return 1;
-}
+ int i;
+ ir_entity *node;
+ ir_type *owner = gr->tp;
+
+ for (i = 0; i <= pos; i++) {
+ node = get_compound_graph_path_node(gr, i);
+ if (node == NULL)
+ /* Path not yet complete. */
+ return 1;
+ if (get_entity_owner(node) != owner)
+ return 0;
+ owner = get_entity_type(node);
+ }
+ if (pos == get_compound_graph_path_length(gr))
+ if (!is_atomic_type(owner))
+ return 0;
+ return 1;
+} /* is_proper_compound_graph_path */
/* Returns the length of a graph path */
int get_compound_graph_path_length(const compound_graph_path *gr) {
- assert(gr && is_compound_graph_path(gr));
- return gr->len;
-}
+ assert(gr && is_compound_graph_path(gr));
+ return gr->len;
+} /* get_compound_graph_path_length */
ir_entity *
get_compound_graph_path_node(const compound_graph_path *gr, int pos) {
- assert(gr && is_compound_graph_path(gr));
- assert(pos >= 0 && pos < gr->len);
- return gr->list[pos].node;
-}
+ assert(gr && is_compound_graph_path(gr));
+ assert(pos >= 0 && pos < gr->len);
+ return gr->list[pos].node;
+} /* get_compound_graph_path_node */
void
set_compound_graph_path_node(compound_graph_path *gr, int pos, ir_entity *node) {
- assert(gr && is_compound_graph_path(gr));
- assert(pos >= 0 && pos < gr->len);
- assert(is_entity(node));
- gr->list[pos].node = node;
- assert(is_proper_compound_graph_path(gr, pos));
-}
+ assert(gr && is_compound_graph_path(gr));
+ assert(pos >= 0 && pos < gr->len);
+ assert(is_entity(node));
+ gr->list[pos].node = node;
+ assert(is_proper_compound_graph_path(gr, pos));
+} /* set_compound_graph_path_node */
int
get_compound_graph_path_array_index(const compound_graph_path *gr, int pos) {
- assert(gr && is_compound_graph_path(gr));
- assert(pos >= 0 && pos < gr->len);
- return gr->list[pos].index;
-}
+ assert(gr && is_compound_graph_path(gr));
+ assert(pos >= 0 && pos < gr->len);
+ return gr->list[pos].index;
+} /* get_compound_graph_path_array_index */
void
set_compound_graph_path_array_index(compound_graph_path *gr, int pos, int index) {
- assert(gr && is_compound_graph_path(gr));
- assert(pos >= 0 && pos < gr->len);
- gr->list[pos].index = index;
-}
+ assert(gr && is_compound_graph_path(gr));
+ assert(pos >= 0 && pos < gr->len);
+ gr->list[pos].index = index;
+} /* set_compound_graph_path_array_index */
/* A value of a compound entity is a pair of value and the corresponding path to a member of
the compound. */
void
add_compound_ent_value_w_path(ir_entity *ent, ir_node *val, compound_graph_path *path) {
- assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
- assert(is_compound_graph_path(path));
- ARR_APP1(ir_node *, ent->attr.cmpd_attr.values, val);
- ARR_APP1(compound_graph_path *, ent->attr.cmpd_attr.val_paths, path);
-}
+ assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
+ assert(is_compound_graph_path(path));
+ ARR_APP1(ir_node *, ent->attr.cmpd_attr.values, val);
+ ARR_APP1(compound_graph_path *, ent->attr.cmpd_attr.val_paths, path);
+} /* add_compound_ent_value_w_path */
void
set_compound_ent_value_w_path(ir_entity *ent, ir_node *val, compound_graph_path *path, int pos) {
- assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
- assert(is_compound_graph_path(path));
- assert(0 <= pos && pos < ARR_LEN(ent->attr.cmpd_attr.values));
- ent->attr.cmpd_attr.values[pos] = val;
- ent->attr.cmpd_attr.val_paths[pos] = path;
-}
+ assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
+ assert(is_compound_graph_path(path));
+ assert(0 <= pos && pos < ARR_LEN(ent->attr.cmpd_attr.values));
+ ent->attr.cmpd_attr.values[pos] = val;
+ ent->attr.cmpd_attr.val_paths[pos] = path;
+} /* set_compound_ent_value_w_path */
int
get_compound_ent_n_values(ir_entity *ent) {
- assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
- return ARR_LEN(ent->attr.cmpd_attr.values);
-}
+ assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
+ return ARR_LEN(ent->attr.cmpd_attr.values);
+} /* get_compound_ent_n_values */
ir_node *
get_compound_ent_value(ir_entity *ent, int pos) {
- assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
- assert(0 <= pos && pos < ARR_LEN(ent->attr.cmpd_attr.values));
- return ent->attr.cmpd_attr.values[pos];
-}
+ assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
+ assert(0 <= pos && pos < ARR_LEN(ent->attr.cmpd_attr.values));
+ return ent->attr.cmpd_attr.values[pos];
+} /* get_compound_ent_value */
compound_graph_path *
get_compound_ent_value_path(ir_entity *ent, int pos) {
- assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
- assert(0 <= pos && pos < ARR_LEN(ent->attr.cmpd_attr.val_paths));
- return ent->attr.cmpd_attr.val_paths[pos];
-}
+ assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
+ assert(0 <= pos && pos < ARR_LEN(ent->attr.cmpd_attr.val_paths));
+ return ent->attr.cmpd_attr.val_paths[pos];
+} /* get_compound_ent_value_path */
/**
* Returns non-zero, if two compound_graph_pathes are equal
+ *
+ * @param path1 the first path
+ * @param visited_indices
+ * @param path2 the second path
*/
static int equal_paths(compound_graph_path *path1, int *visited_indices, compound_graph_path *path2) {
- int i;
- int len1 = get_compound_graph_path_length(path1);
- int len2 = get_compound_graph_path_length(path2);
-
- if (len2 > len1) return 0;
-
- for (i = 0; i < len1; i++) {
- ir_type *tp;
- ir_entity *node1 = get_compound_graph_path_node(path1, i);
- ir_entity *node2 = get_compound_graph_path_node(path2, i);
-
- if (node1 != node2) return 0;
-
- tp = get_entity_owner(node1);
- if (is_Array_type(tp)) {
- long low;
-
- /* Compute the index of this node. */
- assert(get_array_n_dimensions(tp) == 1 && "multidim not implemented");
-
- low = get_array_lower_bound_int(tp, 0);
- if (low + visited_indices[i] < get_compound_graph_path_array_index(path2, i)) {
- visited_indices[i]++;
- return 0;
- }
- else
- assert(low + visited_indices[i] == get_compound_graph_path_array_index(path2, i));
- }
- }
- return 1;
-}
+ int i;
+ int len1 = get_compound_graph_path_length(path1);
+ int len2 = get_compound_graph_path_length(path2);
-/* Returns the position of a value with the given path.
- * The path must contain array indices for all array element entities. */
-int get_compound_ent_pos_by_path(ir_entity *ent, compound_graph_path *path) {
- int i, n_paths = get_compound_ent_n_values(ent);
- int *visited_indices;
- int path_len = get_compound_graph_path_length(path);
-
- NEW_ARR_A(int *, visited_indices, path_len);
- memset(visited_indices, 0, sizeof(*visited_indices) * path_len);
- for (i = 0; i < n_paths; i ++) {
- if (equal_paths(get_compound_ent_value_path(ent, i), visited_indices, path))
- return i;
- }
+ if (len2 != len1) return 0;
+
+ for (i = 0; i < len1; i++) {
+ ir_type *tp;
+ ir_entity *node1 = get_compound_graph_path_node(path1, i);
+ ir_entity *node2 = get_compound_graph_path_node(path2, i);
+
+ if (node1 != node2) return 0;
+
+ /* FIXME: Strange code. What is it good for? */
+ tp = get_entity_owner(node1);
+ if (is_Array_type(tp)) {
+ long low;
+
+ /* Compute the index of this node. */
+ assert(get_array_n_dimensions(tp) == 1 && "multidim not implemented");
+
+ low = get_array_lower_bound_int(tp, 0);
+ if (low + visited_indices[i] < get_compound_graph_path_array_index(path2, i)) {
+ visited_indices[i]++;
+ return 0;
+ } else
+ assert(low + visited_indices[i] == get_compound_graph_path_array_index(path2, i));
+ }
+ }
+ return 1;
+} /* equal_paths */
+
+/**
+ * Returns the position of a value with the given path.
+ * The path must contain array indices for all array element entities.
+ *
+ * @todo This implementation is very low and should be replaced when the new tree oriented
+ * value representation is finally implemented.
+ */
+static int get_compound_ent_pos_by_path(ir_entity *ent, compound_graph_path *path) {
+ int i, n_paths = get_compound_ent_n_values(ent);
+ int *visited_indices;
+ int path_len = get_compound_graph_path_length(path);
+
+ NEW_ARR_A(int *, visited_indices, path_len);
+ memset(visited_indices, 0, sizeof(*visited_indices) * path_len);
+ for (i = 0; i < n_paths; i ++) {
+ if (equal_paths(get_compound_ent_value_path(ent, i), visited_indices, path))
+ return i;
+ }
#if 0
- {
- int j;
- printf(">>>>>>>>>>>>>>>>>>>>>>>>>>>>\n");
- printf("Entity %s : ", get_entity_name(ent));
- for (j = 0; j < get_compound_graph_path_length(path); ++j) {
- ir_entity *node = get_compound_graph_path_node(path, j);
- printf("%s", get_entity_name(node));
- if (is_Array_type(get_entity_owner(node)))
- printf("[%d]", get_compound_graph_path_array_index(path, j));
- }
- printf(">>>>>>>>>>>>>>>>>>>>>>>>>>>>\n");
- }
+ {
+ int j;
+ printf(">>>>>>>>>>>>>>>>>>>>>>>>>>>>\n");
+ printf("Entity %s : ", get_entity_name(ent));
+ for (j = 0; j < get_compound_graph_path_length(path); ++j) {
+ ir_entity *node = get_compound_graph_path_node(path, j);
+ printf("%s", get_entity_name(node));
+ if (is_Array_type(get_entity_owner(node)))
+ printf("[%d]", get_compound_graph_path_array_index(path, j));
+ }
+ printf(">>>>>>>>>>>>>>>>>>>>>>>>>>>>\n");
+ }
#endif
- assert(0 && "path not found");
- return -1;
-}
+ assert(0 && "path not found");
+ return -1;
+} /* get_compound_ent_pos_by_path */
/* Returns a constant value given the access path.
* The path must contain array indices for all array element entities. */
ir_node *get_compound_ent_value_by_path(ir_entity *ent, compound_graph_path *path) {
- return get_compound_ent_value(ent, get_compound_ent_pos_by_path(ent, path));
-}
+ return get_compound_ent_value(ent, get_compound_ent_pos_by_path(ent, path));
+} /* get_compound_ent_value_by_path */
void
remove_compound_ent_value(ir_entity *ent, ir_entity *value_ent) {
- int i;
- assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
- for (i = 0; i < (ARR_LEN(ent->attr.cmpd_attr.val_paths)); ++i) {
- compound_graph_path *path = ent->attr.cmpd_attr.val_paths[i];
- if (path->list[path->len-1].node == value_ent) {
- for (; i < (ARR_LEN(ent->attr.cmpd_attr.val_paths))-1; ++i) {
- ent->attr.cmpd_attr.val_paths[i] = ent->attr.cmpd_attr.val_paths[i+1];
- ent->attr.cmpd_attr.values[i] = ent->attr.cmpd_attr.values[i+1];
- }
- ARR_SETLEN(ir_entity*, ent->attr.cmpd_attr.val_paths, ARR_LEN(ent->attr.cmpd_attr.val_paths) - 1);
- ARR_SETLEN(ir_node*, ent->attr.cmpd_attr.values, ARR_LEN(ent->attr.cmpd_attr.values) - 1);
- break;
- }
- }
-}
+ int i;
+ assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
+ for (i = 0; i < (ARR_LEN(ent->attr.cmpd_attr.val_paths)); ++i) {
+ compound_graph_path *path = ent->attr.cmpd_attr.val_paths[i];
+ if (path->list[path->len-1].node == value_ent) {
+ for (; i < (ARR_LEN(ent->attr.cmpd_attr.val_paths))-1; ++i) {
+ ent->attr.cmpd_attr.val_paths[i] = ent->attr.cmpd_attr.val_paths[i+1];
+ ent->attr.cmpd_attr.values[i] = ent->attr.cmpd_attr.values[i+1];
+ }
+ ARR_SETLEN(ir_entity*, ent->attr.cmpd_attr.val_paths, ARR_LEN(ent->attr.cmpd_attr.val_paths) - 1);
+ ARR_SETLEN(ir_node*, ent->attr.cmpd_attr.values, ARR_LEN(ent->attr.cmpd_attr.values) - 1);
+ break;
+ }
+ }
+} /* remove_compound_ent_value */
void
add_compound_ent_value(ir_entity *ent, ir_node *val, ir_entity *member) {
- compound_graph_path *path;
- ir_type *owner_tp = get_entity_owner(member);
- assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
- path = new_compound_graph_path(get_entity_type(ent), 1);
- path->list[0].node = member;
- if (is_Array_type(owner_tp)) {
- int max;
- int i, n;
-
- assert(get_array_n_dimensions(owner_tp) == 1 && has_array_lower_bound(owner_tp, 0));
- max = get_array_lower_bound_int(owner_tp, 0) -1;
- for (i = 0, n = get_compound_ent_n_values(ent); i < n; ++i) {
- int index = get_compound_graph_path_array_index(get_compound_ent_value_path(ent, i), 0);
- if (index > max) {
- max = index;
- }
- }
- path->list[0].index = max + 1;
- }
- add_compound_ent_value_w_path(ent, val, path);
-}
-
-/* Copies the firm subgraph referenced by val to const_code_irg and adds
- the node as constant initialization to ent.
- The subgraph may not contain control flow operations.
-void
-copy_and_add_compound_ent_value(ir_entity *ent, ir_node *val, ir_entity *member) {
- ir_graph *rem = current_ir_graph;
-
- assert(get_entity_variability(ent) != variability_uninitialized);
- current_ir_graph = get_const_code_irg();
-
- val = copy_const_value(val);
- add_compound_ent_value(ent, val, member);
- current_ir_graph = rem;
- }*/
+ compound_graph_path *path;
+ ir_type *owner_tp = get_entity_owner(member);
+ assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
+ path = new_compound_graph_path(get_entity_type(ent), 1);
+ path->list[0].node = member;
+ if (is_Array_type(owner_tp)) {
+ int max;
+ int i, n;
+
+ assert(get_array_n_dimensions(owner_tp) == 1 && has_array_lower_bound(owner_tp, 0));
+ max = get_array_lower_bound_int(owner_tp, 0) -1;
+ for (i = 0, n = get_compound_ent_n_values(ent); i < n; ++i) {
+ int index = get_compound_graph_path_array_index(get_compound_ent_value_path(ent, i), 0);
+ if (index > max) {
+ max = index;
+ }
+ }
+ path->list[0].index = max + 1;
+ }
+ add_compound_ent_value_w_path(ent, val, path);
+} /* add_compound_ent_value */
-/* Copies the value i of the entity to current_block in current_ir_graph.
-ir_node *
-copy_compound_ent_value(ir_entity *ent, int pos) {
- assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
- return copy_const_value(ent->values[pos+1]);
- }*/
-ir_entity *
+ir_entity *
get_compound_ent_value_member(ir_entity *ent, int pos) {
- compound_graph_path *path;
- assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
- path = get_compound_ent_value_path(ent, pos);
+ compound_graph_path *path;
+ assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
+ path = get_compound_ent_value_path(ent, pos);
- return get_compound_graph_path_node(path, get_compound_graph_path_length(path)-1);
-}
+ return get_compound_graph_path_node(path, get_compound_graph_path_length(path)-1);
+} /* get_compound_ent_value_member */
void
set_compound_ent_value(ir_entity *ent, ir_node *val, ir_entity *member, int pos) {
- compound_graph_path *path;
- assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
- path = get_compound_ent_value_path(ent, pos);
- set_compound_graph_path_node(path, 0, member);
- set_compound_ent_value_w_path(ent, val, path, pos);
-}
+ compound_graph_path *path;
+ assert(is_compound_entity(ent) && (ent->variability != variability_uninitialized));
+ path = get_compound_ent_value_path(ent, pos);
+ set_compound_graph_path_node(path, 0, member);
+ set_compound_ent_value_w_path(ent, val, path, pos);
+} /* set_compound_ent_value */
void
set_array_entity_values(ir_entity *ent, tarval **values, int num_vals) {
- int i;
- ir_graph *rem = current_ir_graph;
- ir_type *arrtp = get_entity_type(ent);
- ir_node *val;
- ir_type *elttp = get_array_element_type(arrtp);
-
- assert(is_Array_type(arrtp));
- assert(get_array_n_dimensions(arrtp) == 1);
- /* One bound is sufficient, the number of constant fields makes the
- size. */
- assert(get_array_lower_bound (arrtp, 0) || get_array_upper_bound (arrtp, 0));
- assert(get_entity_variability(ent) != variability_uninitialized);
- current_ir_graph = get_const_code_irg();
-
- for (i = 0; i < num_vals; i++) {
- val = new_Const_type(values[i], elttp);
- add_compound_ent_value(ent, val, get_array_element_entity(arrtp));
- set_compound_graph_path_array_index(get_compound_ent_value_path(ent, i), 0, i);
- }
- current_ir_graph = rem;
-}
+ int i;
+ ir_graph *rem = current_ir_graph;
+ ir_type *arrtp = get_entity_type(ent);
+ ir_node *val;
+ ir_type *elttp = get_array_element_type(arrtp);
+
+ assert(is_Array_type(arrtp));
+ assert(get_array_n_dimensions(arrtp) == 1);
+ /* One bound is sufficient, the number of constant fields makes the
+ size. */
+ assert(get_array_lower_bound (arrtp, 0) || get_array_upper_bound (arrtp, 0));
+ assert(get_entity_variability(ent) != variability_uninitialized);
+ current_ir_graph = get_const_code_irg();
+
+ for (i = 0; i < num_vals; i++) {
+ val = new_Const_type(values[i], elttp);
+ add_compound_ent_value(ent, val, get_array_element_entity(arrtp));
+ set_compound_graph_path_array_index(get_compound_ent_value_path(ent, i), 0, i);
+ }
+ current_ir_graph = rem;
+} /* set_array_entity_values */
/* Return the overall offset of value at position pos in bytes. */
int get_compound_ent_value_offset_bytes(ir_entity *ent, int pos) {
}
assert(size % 8 == 0);
size /= 8;
- offset += size * get_compound_graph_path_array_index(path, i - 1);
+ offset += size * get_compound_graph_path_array_index(path, i);
} else {
offset += get_entity_offset(node);
}
}
return 1;
-}
+} /* compute_compound_ent_array_indices */
int
(get_entity_offset)(const ir_entity *ent) {
- return _get_entity_offset(ent);
-}
+ return _get_entity_offset(ent);
+} /* get_entity_offset */
void
(set_entity_offset)(ir_entity *ent, int offset) {
- _set_entity_offset(ent, offset);
-}
+ _set_entity_offset(ent, offset);
+} /* set_entity_offset */
unsigned char
(get_entity_offset_bits_remainder)(const ir_entity *ent) {
- return _get_entity_offset_bits_remainder(ent);
-}
+ return _get_entity_offset_bits_remainder(ent);
+} /* get_entity_offset_bits_remainder */
void
(set_entity_offset_bits_remainder)(ir_entity *ent, unsigned char offset) {
- _set_entity_offset_bits_remainder(ent, offset);
-}
+ _set_entity_offset_bits_remainder(ent, offset);
+} /* set_entity_offset_bits_remainder */
void
add_entity_overwrites(ir_entity *ent, ir_entity *overwritten) {
#ifndef NDEBUG
- ir_type *owner = get_entity_owner(ent);
- ir_type *ovw_ovner = get_entity_owner(overwritten);
- assert(is_Class_type(owner));
- assert(is_Class_type(ovw_ovner));
- assert(! is_class_final(ovw_ovner));
+ ir_type *owner = get_entity_owner(ent);
+ ir_type *ovw_ovner = get_entity_owner(overwritten);
+ assert(is_Class_type(owner));
+ assert(is_Class_type(ovw_ovner));
+ assert(! is_class_final(ovw_ovner));
#endif /* NDEBUG */
- ARR_APP1(ir_entity *, ent->overwrites, overwritten);
- ARR_APP1(ir_entity *, overwritten->overwrittenby, ent);
-}
+ ARR_APP1(ir_entity *, ent->overwrites, overwritten);
+ ARR_APP1(ir_entity *, overwritten->overwrittenby, ent);
+} /* add_entity_overwrites */
int
get_entity_n_overwrites(ir_entity *ent) {
- assert(is_Class_type(get_entity_owner(ent)));
- return (ARR_LEN(ent->overwrites));
-}
+ assert(is_Class_type(get_entity_owner(ent)));
+ return (ARR_LEN(ent->overwrites));
+} /* get_entity_n_overwrites */
int
get_entity_overwrites_index(ir_entity *ent, ir_entity *overwritten) {
- int i;
- assert(is_Class_type(get_entity_owner(ent)));
- for (i = 0; i < get_entity_n_overwrites(ent); i++)
- if (get_entity_overwrites(ent, i) == overwritten)
- return i;
- return -1;
-}
+ int i;
+ assert(is_Class_type(get_entity_owner(ent)));
+ for (i = 0; i < get_entity_n_overwrites(ent); i++)
+ if (get_entity_overwrites(ent, i) == overwritten)
+ return i;
+ return -1;
+} /* get_entity_overwrites_index */
ir_entity *
-get_entity_overwrites (ir_entity *ent, int pos) {
- assert(is_Class_type(get_entity_owner(ent)));
- assert(pos < get_entity_n_overwrites(ent));
- return ent->overwrites[pos];
-}
+get_entity_overwrites(ir_entity *ent, int pos) {
+ assert(is_Class_type(get_entity_owner(ent)));
+ assert(pos < get_entity_n_overwrites(ent));
+ return ent->overwrites[pos];
+} /* get_entity_overwrites */
void
-set_entity_overwrites (ir_entity *ent, int pos, ir_entity *overwritten) {
- assert(is_Class_type(get_entity_owner(ent)));
- assert(pos < get_entity_n_overwrites(ent));
- ent->overwrites[pos] = overwritten;
-}
+set_entity_overwrites(ir_entity *ent, int pos, ir_entity *overwritten) {
+ assert(is_Class_type(get_entity_owner(ent)));
+ assert(pos < get_entity_n_overwrites(ent));
+ ent->overwrites[pos] = overwritten;
+} /* set_entity_overwrites */
void
remove_entity_overwrites(ir_entity *ent, ir_entity *overwritten) {
- int i;
- assert(is_Class_type(get_entity_owner(ent)));
- for (i = 0; i < (ARR_LEN (ent->overwrites)); i++)
- if (ent->overwrites[i] == overwritten) {
- for(; i < (ARR_LEN (ent->overwrites))-1; i++)
- ent->overwrites[i] = ent->overwrites[i+1];
- ARR_SETLEN(ir_entity*, ent->overwrites, ARR_LEN(ent->overwrites) - 1);
- break;
- }
-}
+ int i;
+ assert(is_Class_type(get_entity_owner(ent)));
+ for (i = 0; i < (ARR_LEN (ent->overwrites)); i++)
+ if (ent->overwrites[i] == overwritten) {
+ for(; i < (ARR_LEN (ent->overwrites))-1; i++)
+ ent->overwrites[i] = ent->overwrites[i+1];
+ ARR_SETLEN(ir_entity*, ent->overwrites, ARR_LEN(ent->overwrites) - 1);
+ break;
+ }
+} /* remove_entity_overwrites */
void
-add_entity_overwrittenby (ir_entity *ent, ir_entity *overwrites) {
- add_entity_overwrites(overwrites, ent);
-}
+add_entity_overwrittenby(ir_entity *ent, ir_entity *overwrites) {
+ add_entity_overwrites(overwrites, ent);
+} /* add_entity_overwrittenby */
int
-get_entity_n_overwrittenby (ir_entity *ent) {
- assert(is_Class_type(get_entity_owner(ent)));
- return (ARR_LEN (ent->overwrittenby));
-}
+get_entity_n_overwrittenby(ir_entity *ent) {
+ assert(is_Class_type(get_entity_owner(ent)));
+ return (ARR_LEN (ent->overwrittenby));
+} /* get_entity_n_overwrittenby */
int
get_entity_overwrittenby_index(ir_entity *ent, ir_entity *overwrites) {
- int i;
- assert(is_Class_type(get_entity_owner(ent)));
- for (i = 0; i < get_entity_n_overwrittenby(ent); i++)
- if (get_entity_overwrittenby(ent, i) == overwrites)
- return i;
- return -1;
-}
+ int i;
+ assert(is_Class_type(get_entity_owner(ent)));
+ for (i = 0; i < get_entity_n_overwrittenby(ent); i++)
+ if (get_entity_overwrittenby(ent, i) == overwrites)
+ return i;
+ return -1;
+} /* get_entity_overwrittenby_index */
ir_entity *
-get_entity_overwrittenby (ir_entity *ent, int pos) {
- assert(is_Class_type(get_entity_owner(ent)));
- assert(pos < get_entity_n_overwrittenby(ent));
- return ent->overwrittenby[pos];
-}
+get_entity_overwrittenby(ir_entity *ent, int pos) {
+ assert(is_Class_type(get_entity_owner(ent)));
+ assert(pos < get_entity_n_overwrittenby(ent));
+ return ent->overwrittenby[pos];
+} /* get_entity_overwrittenby */
void
-set_entity_overwrittenby (ir_entity *ent, int pos, ir_entity *overwrites) {
- assert(is_Class_type(get_entity_owner(ent)));
- assert(pos < get_entity_n_overwrittenby(ent));
- ent->overwrittenby[pos] = overwrites;
-}
+set_entity_overwrittenby(ir_entity *ent, int pos, ir_entity *overwrites) {
+ assert(is_Class_type(get_entity_owner(ent)));
+ assert(pos < get_entity_n_overwrittenby(ent));
+ ent->overwrittenby[pos] = overwrites;
+} /* set_entity_overwrittenby */
void remove_entity_overwrittenby(ir_entity *ent, ir_entity *overwrites) {
- int i;
- assert(is_Class_type(get_entity_owner(ent)));
- for (i = 0; i < (ARR_LEN (ent->overwrittenby)); i++)
- if (ent->overwrittenby[i] == overwrites) {
- for(; i < (ARR_LEN (ent->overwrittenby))-1; i++)
- ent->overwrittenby[i] = ent->overwrittenby[i+1];
- ARR_SETLEN(ir_entity*, ent->overwrittenby, ARR_LEN(ent->overwrittenby) - 1);
- break;
- }
-}
+ int i;
+ assert(is_Class_type(get_entity_owner(ent)));
+ for (i = 0; i < (ARR_LEN (ent->overwrittenby)); i++)
+ if (ent->overwrittenby[i] == overwrites) {
+ for(; i < (ARR_LEN (ent->overwrittenby))-1; i++)
+ ent->overwrittenby[i] = ent->overwrittenby[i+1];
+ ARR_SETLEN(ir_entity*, ent->overwrittenby, ARR_LEN(ent->overwrittenby) - 1);
+ break;
+ }
+} /* remove_entity_overwrittenby */
/* A link to store intermediate information */
void *
(get_entity_link)(const ir_entity *ent) {
- return _get_entity_link(ent);
-}
+ return _get_entity_link(ent);
+} /* get_entity_link */
void
(set_entity_link)(ir_entity *ent, void *l) {
- _set_entity_link(ent, l);
-}
+ _set_entity_link(ent, l);
+} /* set_entity_link */
ir_graph *
(get_entity_irg)(const ir_entity *ent) {
- return _get_entity_irg(ent);
-}
+ return _get_entity_irg(ent);
+} /* get_entity_irg */
void
set_entity_irg(ir_entity *ent, ir_graph *irg) {
- assert(is_method_entity(ent));
- /* Wie kann man die Referenz auf einen IRG löschen, z.B. wenn die
- * Methode selbst nicht mehr aufgerufen werden kann, die Entität
- * aber erhalten bleiben soll? Wandle die Entitaet in description oder
- * inherited um! */
- /* assert(irg); */
- assert((irg && ent->peculiarity == peculiarity_existent) ||
- (!irg && (ent->peculiarity == peculiarity_existent)
- && (ent -> visibility == visibility_external_allocated)) ||
- (!irg && ent->peculiarity == peculiarity_description) ||
- (!irg && ent->peculiarity == peculiarity_inherited));
- ent->attr.mtd_attr.irg = irg;
-}
+ assert(is_method_entity(ent));
+ /* Wie kann man die Referenz auf einen IRG löschen, z.B. wenn die
+ * Methode selbst nicht mehr aufgerufen werden kann, die Entität
+ * aber erhalten bleiben soll? Wandle die Entitaet in description oder
+ * inherited um! */
+ /* assert(irg); */
+ assert((irg && ent->peculiarity == peculiarity_existent) ||
+ (!irg && (ent->peculiarity == peculiarity_existent)
+ && (ent -> visibility == visibility_external_allocated)) ||
+ (!irg && ent->peculiarity == peculiarity_description) ||
+ (!irg && ent->peculiarity == peculiarity_inherited));
+ ent->attr.mtd_attr.irg = irg;
+} /* set_entity_irg */
unsigned get_entity_vtable_number(const ir_entity *ent) {
- assert(is_method_entity((ir_entity *)ent));
- return ent->attr.mtd_attr.vtable_number;
-}
+ assert(is_method_entity((ir_entity *)ent));
+ return ent->attr.mtd_attr.vtable_number;
+} /* get_entity_vtable_number */
void set_entity_vtable_number(ir_entity *ent, unsigned vtable_number) {
- assert(is_method_entity(ent));
- ent->attr.mtd_attr.vtable_number = vtable_number;
-}
+ assert(is_method_entity(ent));
+ ent->attr.mtd_attr.vtable_number = vtable_number;
+} /* set_entity_vtable_number */
/* Returns the section of a method. */
ir_img_section get_method_img_section(const ir_entity *ent) {
- assert(is_method_entity((ir_entity *)ent));
- return ent->attr.mtd_attr.section;
-}
+ assert(is_method_entity((ir_entity *)ent));
+ return ent->attr.mtd_attr.section;
+} /* get_method_img_section */
/* Sets the section of a method. */
void set_method_img_section(ir_entity *ent, ir_img_section section) {
- assert(is_method_entity(ent));
- ent->attr.mtd_attr.section = section;
-}
+ assert(is_method_entity(ent));
+ ent->attr.mtd_attr.section = section;
+} /* set_method_img_section */
int
(is_entity)(const void *thing) {
- return _is_entity(thing);
-}
+ return _is_entity(thing);
+} /* is_entity */
int is_atomic_entity(ir_entity *ent) {
- ir_type *t = get_entity_type(ent);
- const tp_op *op = get_type_tpop(t);
- return (op == type_primitive || op == type_pointer ||
- op == type_enumeration || op == type_method);
-}
+ ir_type *t = get_entity_type(ent);
+ const tp_op *op = get_type_tpop(t);
+ return (op == type_primitive || op == type_pointer ||
+ op == type_enumeration || op == type_method);
+} /* is_atomic_entity */
int is_compound_entity(ir_entity *ent) {
- ir_type *t = get_entity_type(ent);
- const tp_op *op = get_type_tpop(t);
- return (op == type_class || op == type_struct ||
- op == type_array || op == type_union);
-}
+ ir_type *t = get_entity_type(ent);
+ const tp_op *op = get_type_tpop(t);
+ return (op == type_class || op == type_struct ||
+ op == type_array || op == type_union);
+} /* is_compound_entity */
int is_method_entity(ir_entity *ent) {
- ir_type *t = get_entity_type(ent);
- return is_Method_type(t);
-}
+ ir_type *t = get_entity_type(ent);
+ return is_Method_type(t);
+} /* is_method_entity */
/**
* @todo not implemented!!! */
int equal_entity(ir_entity *ent1, ir_entity *ent2) {
- fprintf(stderr, " calling unimplemented equal entity!!! \n");
- return 1;
-}
+ fprintf(stderr, " calling unimplemented equal entity!!! \n");
+ return 1;
+} /* equal_entity */
unsigned long (get_entity_visited)(ir_entity *ent) {
- return _get_entity_visited(ent);
-}
+ return _get_entity_visited(ent);
+} /* get_entity_visited */
void (set_entity_visited)(ir_entity *ent, unsigned long num) {
- _set_entity_visited(ent, num);
-}
+ _set_entity_visited(ent, num);
+} /* set_entity_visited */
/* Sets visited field in ir_entity to entity_visited. */
void (mark_entity_visited)(ir_entity *ent) {
- _mark_entity_visited(ent);
-}
+ _mark_entity_visited(ent);
+} /* mark_entity_visited */
int (entity_visited)(ir_entity *ent) {
- return _entity_visited(ent);
-}
+ return _entity_visited(ent);
+} /* entity_visited */
int (entity_not_visited)(ir_entity *ent) {
- return _entity_not_visited(ent);
-}
+ return _entity_not_visited(ent);
+} /* entity_not_visited */
/* Returns the mask of the additional entity properties. */
unsigned get_entity_additional_properties(ir_entity *ent) {
- ir_graph *irg;
+ ir_graph *irg;
- assert(is_method_entity(ent));
+ assert(is_method_entity(ent));
- /* first check, if the graph has additional properties */
- irg = get_entity_irg(ent);
+ /* first check, if the graph has additional properties */
+ irg = get_entity_irg(ent);
- if (irg)
- return get_irg_additional_properties(irg);
+ if (irg)
+ return get_irg_additional_properties(irg);
- if (ent->attr.mtd_attr.irg_add_properties & mtp_property_inherited)
- return get_method_additional_properties(get_entity_type(ent));
+ if (ent->attr.mtd_attr.irg_add_properties & mtp_property_inherited)
+ return get_method_additional_properties(get_entity_type(ent));
- return ent->attr.mtd_attr.irg_add_properties;
-}
+ return ent->attr.mtd_attr.irg_add_properties;
+} /* get_entity_additional_properties */
/* Sets the mask of the additional graph properties. */
void set_entity_additional_properties(ir_entity *ent, unsigned property_mask)
{
- ir_graph *irg;
+ ir_graph *irg;
- assert(is_method_entity(ent));
+ assert(is_method_entity(ent));
- /* first check, if the graph exists */
- irg = get_entity_irg(ent);
- if (irg)
- set_irg_additional_properties(irg, property_mask);
- else {
+ /* first check, if the graph exists */
+ irg = get_entity_irg(ent);
+ if (irg)
+ set_irg_additional_properties(irg, property_mask);
+ else {
/* do not allow to set the mtp_property_inherited flag or
- * the automatic inheritance of flags will not work */
- ent->attr.mtd_attr.irg_add_properties = property_mask & ~mtp_property_inherited;
- }
-}
+ * the automatic inheritance of flags will not work */
+ ent->attr.mtd_attr.irg_add_properties = property_mask & ~mtp_property_inherited;
+ }
+} /* set_entity_additional_properties */
/* Sets one additional graph property. */
void set_entity_additional_property(ir_entity *ent, mtp_additional_property flag)
{
- ir_graph *irg;
+ ir_graph *irg;
- assert(is_method_entity(ent));
+ assert(is_method_entity(ent));
- /* first check, if the graph exists */
- irg = get_entity_irg(ent);
- if (irg)
- set_irg_additional_property(irg, flag);
- else {
- unsigned mask = ent->attr.mtd_attr.irg_add_properties;
+ /* first check, if the graph exists */
+ irg = get_entity_irg(ent);
+ if (irg)
+ set_irg_additional_property(irg, flag);
+ else {
+ unsigned mask = ent->attr.mtd_attr.irg_add_properties;
- if (mask & mtp_property_inherited)
- mask = get_method_additional_properties(get_entity_type(ent));
+ if (mask & mtp_property_inherited)
+ mask = get_method_additional_properties(get_entity_type(ent));
- /* do not allow to set the mtp_property_inherited flag or
- * the automatic inheritance of flags will not work */
- ent->attr.mtd_attr.irg_add_properties = mask | (flag & ~mtp_property_inherited);
- }
-}
+ /* do not allow to set the mtp_property_inherited flag or
+ * the automatic inheritance of flags will not work */
+ ent->attr.mtd_attr.irg_add_properties = mask | (flag & ~mtp_property_inherited);
+ }
+} /* set_entity_additional_property */
/* Returns the class type that this type info entity represents or NULL
if ent is no type info entity. */
ir_type *(get_entity_repr_class)(const ir_entity *ent) {
- return _get_entity_repr_class(ent);
-}
+ return _get_entity_repr_class(ent);
+} /* get_entity_repr_class */
/* Initialize entity module. */
void firm_init_entity(void)
{
- symconst_symbol sym;
+ symconst_symbol sym;
- assert(firm_unknown_type && "Call init_type() before firm_init_entity()!");
- assert(!unknown_entity && "Call firm_init_entity() only once!");
+ assert(firm_unknown_type && "Call init_type() before firm_init_entity()!");
+ assert(!unknown_entity && "Call firm_init_entity() only once!");
- unknown_entity = new_rd_entity(NULL, firm_unknown_type, new_id_from_str(UNKNOWN_ENTITY_NAME), firm_unknown_type);
- set_entity_visibility(unknown_entity, visibility_external_allocated);
- set_entity_ld_ident(unknown_entity, get_entity_ident(unknown_entity));
+ unknown_entity = new_rd_entity(NULL, firm_unknown_type, new_id_from_str(UNKNOWN_ENTITY_NAME), firm_unknown_type);
+ set_entity_visibility(unknown_entity, visibility_external_allocated);
+ set_entity_ld_ident(unknown_entity, get_entity_ident(unknown_entity));
- current_ir_graph = get_const_code_irg();
- sym.entity_p = unknown_entity;
- unknown_entity->value = new_SymConst(sym, symconst_addr_ent);
-}
+ current_ir_graph = get_const_code_irg();
+ sym.entity_p = unknown_entity;
+ unknown_entity->value = new_SymConst(sym, symconst_addr_ent);
+} /* firm_init_entity */