* File name: ir/tr/entity.c
* Purpose: Representation of all program known entities.
* Author: Martin Trapp, Christian Schaefer
- * Modified by: Goetz Lindenmaier
+ * Modified by: Goetz Lindenmaier, Michael Beck
* Created:
* CVS-ID: $Id$
- * Copyright: (c) 1998-2003 Universität Karlsruhe
+ * Copyright: (c) 1998-2006 Universität Karlsruhe
* Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
*/
#ifdef HAVE_CONFIG_H
-#include "config.h"
+# include "config.h"
#endif
#ifdef HAVE_STRING_H
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
+#ifdef HAVE_STDDEF_H
# include <stddef.h>
+#endif
+#ifdef HAVE_MALLOC_H
+# include <malloc.h>
+#endif
+#ifdef HAVE_ALLOCA_H
+# include <alloca.h>
+#endif
#include "firm_common_t.h"
-# include "xmalloc.h"
-# include "entity_t.h"
-# include "mangle.h"
-# include "typegmod.h"
-# include "array.h"
-# include "irtools.h"
-# include "irhooks.h"
+#include "xmalloc.h"
+#include "entity_t.h"
+#include "mangle.h"
+#include "typegmod.h"
+#include "array.h"
+#include "irtools.h"
+#include "irhooks.h"
+#include "irprintf.h"
/* All this is needed to build the constant node for methods: */
-# include "irprog_t.h"
-# include "ircons.h"
-# include "tv_t.h"
-
-#if DEBUG_libfirm
-# include "irdump.h" /* for output if errors occur. */
-#endif
+#include "irprog_t.h"
+#include "ircons.h"
+#include "tv_t.h"
+#include "irdump.h" /* for output if errors occur. */
-# include "callgraph.h" /* for dumping debug output */
+#include "callgraph.h" /* for dumping debug output */
/*******************************************************************/
/** general **/
/*******************************************************************/
-entity *unknown_entity = NULL;
+ir_entity *unknown_entity = NULL;
-entity *get_unknown_entity(void) { return unknown_entity; }
+ir_entity *get_unknown_entity(void) { return unknown_entity; }
#define UNKNOWN_ENTITY_NAME "unknown_entity"
/* ENTITY */
/*-----------------------------------------------------------------*/
-static INLINE void insert_entity_in_owner (entity *ent) {
+static INLINE void insert_entity_in_owner(ir_entity *ent) {
ir_type *owner = ent->owner;
switch (get_type_tpop_code(owner)) {
case tpo_class: {
*
* @return the new created entity
*/
-static INLINE entity *
-new_rd_entity (dbg_info *db, ir_type *owner, ident *name, ir_type *type)
+static INLINE ir_entity *
+new_rd_entity(dbg_info *db, ir_type *owner, ident *name, ir_type *type)
{
- entity *res;
+ ir_entity *res;
ir_graph *rem;
assert(!id_contains_char(name, ' ') && "entity name should not contain spaces");
res->kind = k_entity;
res->name = name;
res->ld_name = NULL;
- res->owner = owner;
res->type = type;
+ res->owner = owner;
- if (get_type_tpop(type) == type_method)
- res->allocation = allocation_static;
- else
- res->allocation = allocation_automatic;
-
- res->visibility = visibility_local;
- res->volatility = volatility_non_volatile;
- res->stickyness = stickyness_unsticky;
- res->offset = -1;
- res->peculiarity = peculiarity_existent;
- res->link = NULL;
-
+ 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->link = NULL;
+ res->repr_class = NULL;
if (is_Method_type(type)) {
symconst_symbol sym;
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;
}
if (is_Class_type(owner)) {
- res->overwrites = NEW_ARR_F(entity *, 0);
- res->overwrittenby = NEW_ARR_F(entity *, 0);
+ res->overwrites = NEW_ARR_F(ir_entity *, 0);
+ res->overwrittenby = NEW_ARR_F(ir_entity *, 0);
} else {
res->overwrites = NULL;
res->overwrittenby = NULL;
return res;
}
-entity *
-new_d_entity (ir_type *owner, ident *name, ir_type *type, dbg_info *db) {
- entity *res;
+ir_entity *
+new_d_entity(ir_type *owner, ident *name, ir_type *type, dbg_info *db) {
+ ir_entity *res;
- assert_legal_owner_of_ent(owner);
+ assert(is_compound_type(owner));
res = new_rd_entity(db, owner, name, type);
/* Remember entity in it's owner. */
- insert_entity_in_owner (res);
+ insert_entity_in_owner(res);
hook_new_entity(res);
return res;
}
-entity *
-new_entity (ir_type *owner, ident *name, ir_type *type) {
+ir_entity *
+new_entity(ir_type *owner, ident *name, ir_type *type) {
return new_d_entity(owner, name, type, NULL);
}
*
* @param ent the entity
*/
-static void free_entity_attrs(entity *ent) {
+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;
}
}
-entity *
-copy_entity_own (entity *old, ir_type *new_owner) {
- entity *newe;
- assert(old && old->kind == k_entity);
- assert_legal_owner_of_ent(new_owner);
+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));
+ memcpy(newe, old, sizeof(*newe));
newe->owner = new_owner;
if (is_Class_type(new_owner)) {
- newe->overwrites = NEW_ARR_F(entity *, 0);
- newe->overwrittenby = NEW_ARR_F(entity *, 0);
+ 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();
#endif
- insert_entity_in_owner (newe);
+ insert_entity_in_owner(newe);
return newe;
}
-entity *
-copy_entity_name (entity *old, ident *new_name) {
- entity *newe;
+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->name = new_name;
newe->ld_name = NULL;
if (is_Class_type(newe->owner)) {
- newe->overwrites = DUP_ARR_F(entity *, old->overwrites);
- newe->overwrittenby = DUP_ARR_F(entity *, old->overwrittenby);
+ 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();
void
-free_entity (entity *ent) {
+free_entity (ir_entity *ent) {
assert(ent && ent->kind == k_entity);
free_entity_attrs(ent);
ent->kind = k_BAD;
/* Outputs a unique number for this node */
long
-get_entity_nr(entity *ent) {
+get_entity_nr(ir_entity *ent) {
assert(ent && ent->kind == k_entity);
#ifdef DEBUG_libfirm
return ent->nr;
}
const char *
-(get_entity_name)(const entity *ent) {
+(get_entity_name)(const ir_entity *ent) {
return _get_entity_name(ent);
}
ident *
-(get_entity_ident)(const entity *ent) {
- return get_entity_ident(ent);
+(get_entity_ident)(const ir_entity *ent) {
+ return _get_entity_ident(ent);
+}
+
+void
+(set_entity_ident)(ir_entity *ent, ident *id) {
+ _set_entity_ident(ent, id);
}
ir_type *
-(get_entity_owner)(entity *ent) {
+(get_entity_owner)(ir_entity *ent) {
return _get_entity_owner(ent);
}
void
-set_entity_owner (entity *ent, ir_type *owner) {
- assert(ent && ent->kind == k_entity);
- assert_legal_owner_of_ent(owner);
+set_entity_owner(ir_entity *ent, ir_type *owner) {
+ assert(is_entity(ent));
+ assert(is_compound_type(owner));
ent->owner = owner;
}
-void /* should this go into type.c? */
-assert_legal_owner_of_ent(ir_type *owner) {
- assert(get_type_tpop_code(owner) == tpo_class ||
- get_type_tpop_code(owner) == tpo_union ||
- get_type_tpop_code(owner) == tpo_struct ||
- get_type_tpop_code(owner) == tpo_array); /* Yes, array has an entity
- -- to select fields! */
-}
-
ident *
-(get_entity_ld_ident)(entity *ent) {
+(get_entity_ld_ident)(ir_entity *ent) {
return _get_entity_ld_ident(ent);
}
void
-(set_entity_ld_ident)(entity *ent, ident *ld_ident) {
+(set_entity_ld_ident)(ir_entity *ent, ident *ld_ident) {
_set_entity_ld_ident(ent, ld_ident);
}
const char *
-(get_entity_ld_name)(entity *ent) {
+(get_entity_ld_name)(ir_entity *ent) {
return _get_entity_ld_name(ent);
}
ir_type *
-(get_entity_type)(entity *ent) {
+(get_entity_type)(ir_entity *ent) {
return _get_entity_type(ent);
}
void
-(set_entity_type)(entity *ent, ir_type *type) {
+(set_entity_type)(ir_entity *ent, ir_type *type) {
_set_entity_type(ent, type);
}
-ent_allocation
-(get_entity_allocation)(const entity *ent) {
+ir_allocation
+(get_entity_allocation)(const ir_entity *ent) {
return _get_entity_allocation(ent);
}
void
-(set_entity_allocation)(entity *ent, ent_allocation al) {
+(set_entity_allocation)(ir_entity *ent, ir_allocation al) {
_set_entity_allocation(ent, al);
}
/* return the name of the visibility */
-const char *get_allocation_name(ent_allocation all)
+const char *get_allocation_name(ir_allocation all)
{
#define X(a) case a: return #a
switch (all) {
}
-visibility
-(get_entity_visibility)(const entity *ent) {
+ir_visibility
+(get_entity_visibility)(const ir_entity *ent) {
return _get_entity_visibility(ent);
}
void
-set_entity_visibility (entity *ent, visibility vis) {
+set_entity_visibility(ir_entity *ent, ir_visibility vis) {
assert(ent && ent->kind == k_entity);
if (vis != visibility_local)
assert((ent->allocation == allocation_static) ||
}
/* return the name of the visibility */
-const char *get_visibility_name(visibility vis)
+const char *get_visibility_name(ir_visibility vis)
{
#define X(a) case a: return #a
switch (vis) {
#undef X
}
-ent_variability
-(get_entity_variability)(const entity *ent) {
+ir_variability
+(get_entity_variability)(const ir_entity *ent) {
return _get_entity_variability(ent);
}
void
-set_entity_variability (entity *ent, ent_variability var)
+set_entity_variability (ir_entity *ent, ir_variability var)
{
assert(ent && ent->kind == k_entity);
if (var == variability_part_constant)
}
/* return the name of the variability */
-const char *get_variability_name(ent_variability var)
+const char *get_variability_name(ir_variability var)
{
#define X(a) case a: return #a
switch (var) {
#undef X
}
-ent_volatility
-(get_entity_volatility)(const entity *ent) {
+ir_volatility
+(get_entity_volatility)(const ir_entity *ent) {
return _get_entity_volatility(ent);
}
void
-(set_entity_volatility)(entity *ent, ent_volatility vol) {
+(set_entity_volatility)(ir_entity *ent, ir_volatility vol) {
_set_entity_volatility(ent, vol);
}
/* return the name of the volatility */
-const char *get_volatility_name(ent_volatility var)
+const char *get_volatility_name(ir_volatility var)
{
#define X(a) case a: return #a
switch (var) {
#undef X
}
-peculiarity
-(get_entity_peculiarity)(const entity *ent) {
+ir_peculiarity
+(get_entity_peculiarity)(const ir_entity *ent) {
return _get_entity_peculiarity(ent);
}
void
-(set_entity_peculiarity)(entity *ent, peculiarity pec) {
+(set_entity_peculiarity)(ir_entity *ent, ir_peculiarity pec) {
_set_entity_peculiarity(ent, pec);
}
+/* Checks if an entity cannot be overridden anymore. */
+int (get_entity_final)(const ir_entity *ent) {
+ return _get_entity_final(ent);
+}
+
+/* Sets/resets the final flag of an entity. */
+void (set_entity_final)(ir_entity *ent, int final) {
+ _set_entity_final(ent, 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;
+}
+
+/* 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;
+}
+
/* Get the entity's stickyness */
-ent_stickyness
-(get_entity_stickyness)(const entity *ent) {
+ir_stickyness
+(get_entity_stickyness)(const ir_entity *ent) {
return _get_entity_stickyness(ent);
}
/* Set the entity's stickyness */
void
-(set_entity_stickyness)(entity *ent, ent_stickyness stickyness) {
+(set_entity_stickyness)(ir_entity *ent, ir_stickyness stickyness) {
_set_entity_stickyness(ent, stickyness);
}
/* Set has no effect for existent entities of type method. */
ir_node *
-get_atomic_ent_value(entity *ent)
+get_atomic_ent_value(ir_entity *ent)
{
assert(ent && is_atomic_entity(ent));
assert(ent->variability != variability_uninitialized);
}
void
-set_atomic_ent_value(entity *ent, ir_node *val) {
+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;
new_compound_graph_path(ir_type *tp, int length) {
compound_graph_path *res;
- assert(is_type(tp) && is_compound_type(tp));
+ assert(is_compound_type(tp));
assert(length > 0);
res = xmalloc(sizeof(*res) + (length-1) * sizeof(res->list[0]));
}
/* Returns non-zero if an object is a compound graph path */
-int is_compound_graph_path(void *thing) {
+int is_compound_graph_path(const void *thing) {
return (get_kind(thing) == k_ir_compound_graph_path);
}
* assumes the path is not complete and returns 'true'. */
int is_proper_compound_graph_path(compound_graph_path *gr, int pos) {
int i;
- entity *node;
+ ir_entity *node;
ir_type *owner = gr->tp;
for (i = 0; i <= pos; i++) {
}
/* Returns the length of a graph path */
-int get_compound_graph_path_length(compound_graph_path *gr) {
+int get_compound_graph_path_length(const compound_graph_path *gr) {
assert(gr && is_compound_graph_path(gr));
return gr->len;
}
-entity *
-get_compound_graph_path_node(compound_graph_path *gr, int pos) {
+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;
}
void
-set_compound_graph_path_node(compound_graph_path *gr, int pos, entity *node) {
+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));
}
int
-get_compound_graph_path_array_index(compound_graph_path *gr, int pos) {
+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;
/* 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(entity *ent, ir_node *val, compound_graph_path *path) {
+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));
- 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_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);
}
void
-set_compound_ent_value_w_path(entity *ent, ir_node *val, compound_graph_path *path, int pos) {
+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));
- ent->attr.cmpd_attr.values[pos] = val;
+ 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;
}
int
-get_compound_ent_n_values(entity *ent) {
+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));
+ return ARR_LEN(ent->attr.cmpd_attr.values);
}
-ir_node *
-get_compound_ent_value(entity *ent, int pos) {
+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];
}
compound_graph_path *
-get_compound_ent_value_path(entity *ent, int pos) {
+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];
}
/**
* Returns non-zero, if two compound_graph_pathes are equal
*/
-static int equal_paths(compound_graph_path *path1, int *visited_indicees, compound_graph_path *path2) {
+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);
for (i = 0; i < len1; i++) {
ir_type *tp;
- entity *node1 = get_compound_graph_path_node(path1, i);
- entity *node2 = get_compound_graph_path_node(path2, i);
+ 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;
assert(get_array_n_dimensions(tp) == 1 && "multidim not implemented");
low = get_array_lower_bound_int(tp, 0);
- if (low + visited_indicees[i] < get_compound_graph_path_array_index(path2, i)) {
- visited_indicees[i]++;
+ if (low + visited_indices[i] < get_compound_graph_path_array_index(path2, i)) {
+ visited_indices[i]++;
return 0;
}
else
- assert(low + visited_indicees[i] == get_compound_graph_path_array_index(path2, i));
+ assert(low + visited_indices[i] == get_compound_graph_path_array_index(path2, i));
}
}
return 1;
}
/* Returns the position of a value with the given path.
- * The path must contain array indicees for all array element entities. */
-int get_compound_ent_pos_by_path(entity *ent, compound_graph_path *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_indicees = (int *)xcalloc(get_compound_graph_path_length(path), sizeof(int));
+ 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_indicees, path))
+ if (equal_paths(get_compound_ent_value_path(ent, i), visited_indices, path))
return i;
}
printf(">>>>>>>>>>>>>>>>>>>>>>>>>>>>\n");
printf("Entity %s : ", get_entity_name(ent));
for (j = 0; j < get_compound_graph_path_length(path); ++j) {
- entity *node = get_compound_graph_path_node(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));
}
/* Returns a constant value given the access path.
- * The path must contain array indicees for all array element entities. */
-ir_node *get_compound_ent_value_by_path(entity *ent, compound_graph_path *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));
}
void
-remove_compound_ent_value(entity *ent, entity *value_ent) {
+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++) {
+ 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++) {
+ 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(entity*, ent->attr.cmpd_attr.val_paths, ARR_LEN(ent->attr.cmpd_attr.val_paths) - 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;
}
}
void
-add_compound_ent_value(entity *ent, ir_node *val, entity *member) {
+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->list[0].node = member;
if (is_Array_type(owner_tp)) {
int max;
- int i;
+ 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; i < get_compound_ent_n_values(ent); ++i) {
+ 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;
the node as constant initialization to ent.
The subgraph may not contain control flow operations.
void
-copy_and_add_compound_ent_value(entity *ent, ir_node *val, entity *member) {
+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);
/* Copies the value i of the entity to current_block in current_ir_graph.
ir_node *
-copy_compound_ent_value(entity *ent, int pos) {
+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]);
}*/
-entity *
-get_compound_ent_value_member(entity *ent, int pos) {
+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);
}
void
-set_compound_ent_value(entity *ent, ir_node *val, entity *member, int pos) {
+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);
}
void
-set_array_entity_values(entity *ent, tarval **values, int num_vals) {
+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);
current_ir_graph = rem;
}
-int get_compound_ent_value_offset_bits(entity *ent, int pos) {
- compound_graph_path *path;
- int i, path_len;
- int offset = 0;
+int get_compound_ent_value_offset_bytes(ir_entity *ent, int pos) {
+ compound_graph_path *path;
+ int path_len, i;
+ int offset = 0;
- assert(get_type_state(get_entity_type(ent)) == layout_fixed);
+ assert(get_type_state(get_entity_type(ent)) == layout_fixed);
- path = get_compound_ent_value_path(ent, pos);
- path_len = get_compound_graph_path_length(path);
-
- for (i = 0; i < path_len; ++i) {
- entity *node = get_compound_graph_path_node(path, i);
- ir_type *node_tp = get_entity_type(node);
- ir_type *owner_tp = get_entity_owner(node);
- if (is_Array_type(owner_tp)) {
- int size = get_type_size_bits(node_tp);
- int align = get_type_alignment_bits(node_tp);
- if (size < align)
- size = align;
- else {
- assert(size % align == 0);
- /* ansonsten aufrunden */
- }
- offset += size * get_compound_graph_path_array_index(path, i);
- } else {
- offset += get_entity_offset_bits(node);
- }
- }
- return offset;
-}
+ path = get_compound_ent_value_path(ent, pos);
+ path_len = get_compound_graph_path_length(path);
-int get_compound_ent_value_offset_bytes(entity *ent, int pos) {
- int offset = get_compound_ent_value_offset_bits(ent, pos);
- assert(offset % 8 == 0);
- return offset >> 3;
-}
+ for (i = 0; i < path_len; ++i) {
+ ir_entity *node = get_compound_graph_path_node(path, i);
+ ir_type *node_tp = get_entity_type(node);
+ ir_type *owner_tp = get_entity_owner(node);
+ if (owner_tp != NULL && is_Array_type(owner_tp)) {
+ int size = get_type_size_bits(node_tp);
+ int align = get_type_alignment_bits(node_tp);
+ if(size % align > 0) {
+ size += align - (size % align);
+ }
+ assert(size % 8 == 0);
+ size /= 8;
+ offset += size * get_compound_graph_path_array_index(path, i - 1);
+ } else {
+ int node_offset = get_entity_offset_bits(node);
-static void init_index(ir_type *arr) {
- int init;
- int dim = 0;
+ if(node_offset % 8 != 0) {
+ assert(i == path_len - 1);
+ }
+ offset += node_offset / 8;
+ }
+ }
- assert(get_array_n_dimensions(arr) == 1);
-
- if (has_array_lower_bound(arr, dim))
- init = get_array_lower_bound_int(arr, 0) -1;
- else
- init = get_array_upper_bound_int(arr, 0) +1;
-
- set_entity_link(get_array_element_entity(arr), INT_TO_PTR(init));
+ return offset;
}
+int get_compound_ent_value_offset_bit_part(ir_entity *ent, int pos) {
+ compound_graph_path *path;
+ int path_len;
+ int offset = 0;
+ ir_entity *last_node;
-static int get_next_index(entity *elem_ent) {
- ir_type *arr = get_entity_owner(elem_ent);
- int next;
- int dim = 0;
+ assert(get_type_state(get_entity_type(ent)) == layout_fixed);
- assert(get_array_n_dimensions(arr) == 1);
+ path = get_compound_ent_value_path(ent, pos);
+ path_len = get_compound_graph_path_length(path);
+ last_node = get_compound_graph_path_node(path, path_len - 1);
- if (has_array_lower_bound(arr, dim)) {
- next = PTR_TO_INT(get_entity_link(elem_ent)) + 1;
- if (has_array_upper_bound(arr, dim)) {
- int upper = get_array_upper_bound_int(arr, dim);
- if (next == upper) next = get_array_lower_bound_int(arr, dim);
- }
- } else {
- next = PTR_TO_INT(get_entity_link(elem_ent)) - 1;
- if (has_array_lower_bound(arr, dim)) {
- int upper = get_array_upper_bound_int(arr, dim);
- if (next == upper) next = get_array_upper_bound_int(arr, dim);
- }
- }
+ offset = get_entity_offset_bits(last_node);
+ if(offset < 0)
+ return 0;
- set_entity_link(elem_ent, INT_TO_PTR(next));
- return next;
+ return offset % 8;
}
+typedef struct {
+ /** number of elements the array can hold */
+ int n_elems;
+ /** current array index */
+ int current_elem;
+ ir_entity *ent;
+} array_info;
+
/* Compute the array indices in compound graph paths of initialized entities.
*
* All arrays must have fixed lower and upper bounds. One array can
* elements. Uses the link field in the array element entities. The
* array bounds must be representable as ints.
*
+ * WARNING: it is impossible to get this 100% right with the current
+ * design... (in array of structs you cant know when a struct is
+ * really finished and the next array element starts)
+ *
* (If the bounds are not representable as ints we have to represent
* the indices as firm nodes. But still we must be able to
* evaluate the index against the upper bound.)
*/
-void compute_compound_ent_array_indicees(entity *ent) {
- ir_type *tp = get_entity_type(ent);
- int i, n_vals;
- entity *unknown_bound_entity = NULL;
-
- if (!is_compound_type(tp) ||
- (ent->variability == variability_uninitialized)) return ;
-
- n_vals = get_compound_ent_n_values(ent);
- if (n_vals == 0) return;
-
- /* We can not compute the indexes if there is more than one array
- with an unknown bound. For this remember the first entity that
- represents such an array. It could be ent. */
- if (is_Array_type(tp)) {
- int dim = 0;
-
- assert(get_array_n_dimensions(tp) == 1 && "other not implemented");
- if (!has_array_lower_bound(tp, dim) || !has_array_upper_bound(tp, dim))
- unknown_bound_entity = ent;
- }
-
- /* Initialize the entity links to lower bound -1 and test all path elements
- for known bounds. */
- for (i = 0; i < n_vals; ++i) {
- compound_graph_path *path = get_compound_ent_value_path(ent, i);
- int j, path_len = get_compound_graph_path_length(path);
- for (j = 0; j < path_len; ++j) {
- entity *node = get_compound_graph_path_node(path, j);
- ir_type *elem_tp = get_entity_type(node);
-
- if (is_Array_type(elem_tp)) {
- int dim = 0;
- assert(get_array_n_dimensions(elem_tp) == 1 && "other not implemented");
- if (!has_array_lower_bound(elem_tp, dim) || !has_array_upper_bound(elem_tp, dim)) {
- if (!unknown_bound_entity) unknown_bound_entity = node;
- if (node != unknown_bound_entity) return;
- }
-
- init_index(elem_tp);
- }
- }
- }
-
- /* Finally compute the indexes ... */
- for (i = 0; i < n_vals; ++i) {
- compound_graph_path *path = get_compound_ent_value_path(ent, i);
- int j, path_len = get_compound_graph_path_length(path);
- for (j = 0; j < path_len; ++j) {
- entity *node = get_compound_graph_path_node(path, j);
- ir_type *owner_tp = get_entity_owner(node);
- if (is_Array_type(owner_tp))
- set_compound_graph_path_array_index (path, j, get_next_index(node));
- }
- }
-}
-
-/** resize: double the allocated buffer */
-static int *resize (int *buf, int *size) {
- int new_size = *size * 2;
- int *new_buf = xcalloc(new_size, sizeof(new_buf[0]));
- memcpy(new_buf, buf, *size);
- free(buf);
- *size = new_size;
- return new_buf;
-}
-
-/* We sort the elements by placing them at their bit offset in an
- array where each entry represents one bit called permutation. In
- fact, we do not place the values themselves, as we would have to
- copy two things, the value and the path. We only remember the
- position in the old order. Each value should have a distinct
- position in the permutation.
-
- A second iteration now permutes the actual elements into two
- new arrays. */
-void sort_compound_ent_values(entity *ent) {
- ir_type *tp;
- int i, n_vals;
- int tp_size;
- int size;
- int *permutation;
-
- int next;
- ir_node **my_values;
- compound_graph_path **my_paths;
-
- assert(get_type_state(get_entity_type(ent)) == layout_fixed);
-
- tp = get_entity_type(ent);
- n_vals = get_compound_ent_n_values(ent);
- tp_size = get_type_size_bits(tp);
-
- if (!is_compound_type(tp) ||
- (ent->variability == variability_uninitialized) ||
- (get_type_state(tp) != layout_fixed) ||
- (n_vals == 0) ) return;
-
- /* estimated upper bound for size. Better: use flexible array ... */
- size = ((tp_size > (n_vals * 32)) ? tp_size : (n_vals * 32)) * 4;
- permutation = xcalloc(size, sizeof(permutation[0]));
-
- for (i = 0; i < n_vals; ++i) {
- int pos = get_compound_ent_value_offset_bits(ent, i);
- while (pos >= size) {
- permutation = resize(permutation, &size);
- }
- assert(pos < size);
- assert(permutation[pos] == 0 && "two values with the same offset");
- permutation[pos] = i + 1; /* We initialized with 0, so we can not distinguish entry 0.
- So inc all entries by one. */
- //fprintf(stderr, "i: %d, pos: %d \n", i, pos);
- }
-
- next = 0;
- my_values = NEW_ARR_F(ir_node *, n_vals);
- my_paths = NEW_ARR_F(compound_graph_path *, n_vals);
- for (i = 0; i < size; ++i) {
- int pos = permutation[i];
- if (pos) {
- //fprintf(stderr, "pos: %d i: %d next %d \n", i, pos, next);
- assert(next < n_vals);
- pos--; /* We increased the pos by one */
- my_values[next] = get_compound_ent_value (ent, pos);
- my_paths [next] = get_compound_ent_value_path(ent, pos);
- next++;
- }
- }
- free(permutation);
-
- DEL_ARR_F(ent->attr.cmpd_attr.values);
- ent->attr.cmpd_attr.values = my_values;
- DEL_ARR_F(ent->attr.cmpd_attr.val_paths);
- ent->attr.cmpd_attr.val_paths = my_paths;
+int compute_compound_ent_array_indices(ir_entity *ent) {
+ ir_type *tp = get_entity_type(ent);
+ int i, n_vals;
+ int max_len = 0;
+ array_info *array_infos;
+
+ assert(is_compound_type(tp));
+
+ if (!is_compound_type(tp) ||
+ (ent->variability == variability_uninitialized))
+ return 1;
+
+ n_vals = get_compound_ent_n_values(ent);
+ for(i = 0; i < n_vals; ++i) {
+ compound_graph_path *path = get_compound_ent_value_path(ent, i);
+ int len = get_compound_graph_path_length(path);
+ if(len > max_len)
+ max_len = len;
+ }
+
+ array_infos = alloca(max_len * sizeof(array_infos[0]));
+ memset(array_infos, 0, max_len * sizeof(array_infos[0]));
+
+ for(i = 0; i < n_vals; ++i) {
+ compound_graph_path *path = get_compound_ent_value_path(ent, i);
+ int path_len = get_compound_graph_path_length(path);
+ int j;
+ int needadd = 0;
+ ir_entity *prev_node = NULL;
+
+ for(j = path_len-1; j >= 0; --j) {
+ int dim, dims;
+ int n_elems;
+ ir_entity *node = get_compound_graph_path_node(path, j);
+ const ir_type *node_type = get_entity_type(node);
+ array_info *info = &array_infos[j];
+
+ if(is_atomic_entity(node)) {
+ needadd = 1;
+ set_compound_graph_path_array_index(path, j, -1);
+ prev_node = node;
+ continue;
+ } else if(is_compound_type(node_type) && !is_Array_type(node_type)) {
+ int n_members = get_compound_n_members(node_type);
+ ir_entity *last = get_compound_member(node_type, n_members - 1);
+ if(needadd && last == prev_node) {
+ needadd = 1;
+ } else {
+ needadd = 0;
+ }
+ set_compound_graph_path_array_index(path, j, -1);
+ prev_node = node;
+ continue;
+ }
+
+ if(info->ent != node) {
+ n_elems = 1;
+ dims = get_array_n_dimensions(node_type);
+ for(dim = 0; dim < dims; ++dim) {
+ long lower_bound = 0;
+ long upper_bound = -1;
+
+ if(has_array_lower_bound(node_type, 0)) {
+ lower_bound = get_array_lower_bound_int(node_type, 0);
+ }
+ if(has_array_upper_bound(node_type, 0)) {
+ upper_bound = get_array_upper_bound_int(node_type, 0);
+ assert(upper_bound >= lower_bound);
+ n_elems *= (upper_bound - lower_bound);
+ } else {
+ assert(dim == dims-1);
+ n_elems = -1;
+ }
+ }
+
+ info->ent = node;
+ info->n_elems = n_elems;
+ info->current_elem = 0;
+ }
+
+ set_compound_graph_path_array_index(path, j, info->current_elem);
+
+ if(needadd) {
+ info->current_elem++;
+ if(info->current_elem >= info->n_elems) {
+ needadd = 1;
+ info->current_elem = 0;
+ } else {
+ needadd = 0;
+ }
+ }
+
+ prev_node = node;
+ }
+ }
+
+ return 1;
}
int
-(get_entity_offset_bytes)(const entity *ent) {
+(get_entity_offset_bytes)(const ir_entity *ent) {
return _get_entity_offset_bytes(ent);
}
int
-(get_entity_offset_bits)(const entity *ent) {
+(get_entity_offset_bits)(const ir_entity *ent) {
return _get_entity_offset_bits(ent);
}
void
-(set_entity_offset_bytes)(entity *ent, int offset) {
+(set_entity_offset_bytes)(ir_entity *ent, int offset) {
_set_entity_offset_bytes(ent, offset);
}
void
-(set_entity_offset_bits)(entity *ent, int offset) {
+(set_entity_offset_bits)(ir_entity *ent, int offset) {
_set_entity_offset_bits(ent, offset);
}
void
-add_entity_overwrites(entity *ent, entity *overwritten) {
- assert(ent && is_Class_type(get_entity_owner(ent)));
- ARR_APP1(entity *, ent->overwrites, overwritten);
- ARR_APP1(entity *, overwritten->overwrittenby, ent);
+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));
+#endif /* NDEBUG */
+ ARR_APP1(ir_entity *, ent->overwrites, overwritten);
+ ARR_APP1(ir_entity *, overwritten->overwrittenby, ent);
}
int
-get_entity_n_overwrites(entity *ent) {
- assert(ent && is_Class_type(get_entity_owner(ent)));
+get_entity_n_overwrites(ir_entity *ent) {
+ assert(is_Class_type(get_entity_owner(ent)));
return (ARR_LEN(ent->overwrites));
}
int
-get_entity_overwrites_index(entity *ent, entity *overwritten) {
+get_entity_overwrites_index(ir_entity *ent, ir_entity *overwritten) {
int i;
- assert(ent && is_Class_type(get_entity_owner(ent)));
+ 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;
}
-entity *
-get_entity_overwrites (entity *ent, int pos) {
- assert(ent && is_Class_type(get_entity_owner(ent)));
+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];
}
void
-set_entity_overwrites (entity *ent, int pos, entity *overwritten) {
- assert(ent && is_Class_type(get_entity_owner(ent)));
+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;
}
void
-remove_entity_overwrites(entity *ent, entity *overwritten) {
+remove_entity_overwrites(ir_entity *ent, ir_entity *overwritten) {
int i;
- assert(ent && is_Class_type(get_entity_owner(ent)));
+ 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(entity*, ent->overwrites, ARR_LEN(ent->overwrites) - 1);
+ ARR_SETLEN(ir_entity*, ent->overwrites, ARR_LEN(ent->overwrites) - 1);
break;
}
}
void
-add_entity_overwrittenby (entity *ent, entity *overwrites) {
- assert(ent && is_Class_type(get_entity_owner(ent)));
+add_entity_overwrittenby (ir_entity *ent, ir_entity *overwrites) {
add_entity_overwrites(overwrites, ent);
}
int
-get_entity_n_overwrittenby (entity *ent) {
- assert(ent && is_Class_type(get_entity_owner(ent)));
+get_entity_n_overwrittenby (ir_entity *ent) {
+ assert(is_Class_type(get_entity_owner(ent)));
return (ARR_LEN (ent->overwrittenby));
}
int
-get_entity_overwrittenby_index(entity *ent, entity *overwrites) {
+get_entity_overwrittenby_index(ir_entity *ent, ir_entity *overwrites) {
int i;
- assert(ent && is_Class_type(get_entity_owner(ent)));
+ 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;
}
-entity *
-get_entity_overwrittenby (entity *ent, int pos) {
- assert(ent && is_Class_type(get_entity_owner(ent)));
+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];
}
void
-set_entity_overwrittenby (entity *ent, int pos, entity *overwrites) {
- assert(ent && is_Class_type(get_entity_owner(ent)));
+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;
}
-void remove_entity_overwrittenby(entity *ent, entity *overwrites) {
+void remove_entity_overwrittenby(ir_entity *ent, ir_entity *overwrites) {
int i;
- assert(ent && is_Class_type(get_entity_owner(ent)));
+ 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(entity*, ent->overwrittenby, ARR_LEN(ent->overwrittenby) - 1);
+ ARR_SETLEN(ir_entity*, ent->overwrittenby, ARR_LEN(ent->overwrittenby) - 1);
break;
}
}
/* A link to store intermediate information */
void *
-(get_entity_link)(const entity *ent) {
+(get_entity_link)(const ir_entity *ent) {
return _get_entity_link(ent);
}
void
-(set_entity_link)(entity *ent, void *l) {
+(set_entity_link)(ir_entity *ent, void *l) {
_set_entity_link(ent, l);
}
ir_graph *
-(get_entity_irg)(const entity *ent) {
+(get_entity_irg)(const ir_entity *ent) {
return _get_entity_irg(ent);
}
void
-set_entity_irg(entity *ent, ir_graph *irg) {
- assert(ent && is_method_entity(ent));
+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
ent->attr.mtd_attr.irg = irg;
}
-unsigned get_entity_vtable_number(entity *ent) {
- assert(ent && is_method_entity(ent));
+unsigned get_entity_vtable_number(ir_entity *ent) {
+ assert(is_method_entity(ent));
return ent->attr.mtd_attr.vtable_number;
}
-void set_entity_vtable_number(entity *ent, unsigned vtable_number) {
- assert(ent && is_method_entity(ent));
+void set_entity_vtable_number(ir_entity *ent, unsigned vtable_number) {
+ assert(is_method_entity(ent));
ent->attr.mtd_attr.vtable_number = vtable_number;
}
+/* Returns the section of a method. */
+ir_img_section get_method_img_section(const ir_entity *ent) {
+ assert(is_method_entity(ent));
+ return ent->attr.mtd_attr.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;
+}
+
int
(is_entity)(const void *thing) {
return _is_entity(thing);
}
-int is_atomic_entity(entity *ent) {
- ir_type *t = get_entity_type(ent);
- assert(ent && ent->kind == k_entity);
- return (is_Primitive_type(t) || is_Pointer_type(t) ||
- is_Enumeration_type(t) || is_Method_type(t));
+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);
}
-int is_compound_entity(entity *ent) {
- ir_type *t = get_entity_type(ent);
- assert(ent && ent->kind == k_entity);
- return (is_Class_type(t) || is_Struct_type(t) ||
- is_Array_type(t) || is_Union_type(t));
+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);
}
-int is_method_entity(entity *ent) {
+int is_method_entity(ir_entity *ent) {
ir_type *t = get_entity_type(ent);
- assert(ent && ent->kind == k_entity);
- return (is_Method_type(t));
+ return is_Method_type(t);
}
/**
* @todo not implemented!!! */
-int equal_entity(entity *ent1, entity *ent2) {
+int equal_entity(ir_entity *ent1, ir_entity *ent2) {
fprintf(stderr, " calling unimplemented equal entity!!! \n");
return 1;
}
-unsigned long (get_entity_visited)(entity *ent) {
+unsigned long (get_entity_visited)(ir_entity *ent) {
return _get_entity_visited(ent);
}
-void (set_entity_visited)(entity *ent, unsigned long num) {
+void (set_entity_visited)(ir_entity *ent, unsigned long num) {
_set_entity_visited(ent, num);
}
-/* Sets visited field in entity to entity_visited. */
-void (mark_entity_visited)(entity *ent) {
+/* Sets visited field in ir_entity to entity_visited. */
+void (mark_entity_visited)(ir_entity *ent) {
_mark_entity_visited(ent);
}
-int (entity_visited)(entity *ent) {
+int (entity_visited)(ir_entity *ent) {
return _entity_visited(ent);
}
-int (entity_not_visited)(entity *ent) {
+int (entity_not_visited)(ir_entity *ent) {
return _entity_not_visited(ent);
}
/* Returns the mask of the additional entity properties. */
-unsigned get_entity_additional_properties(entity *ent) {
+unsigned get_entity_additional_properties(ir_entity *ent) {
ir_graph *irg;
assert(is_method_entity(ent));
}
/* Sets the mask of the additional graph properties. */
-void set_entity_additional_properties(entity *ent, unsigned property_mask)
+void set_entity_additional_properties(ir_entity *ent, unsigned property_mask)
{
ir_graph *irg;
}
/* Sets one additional graph property. */
-void set_entity_additional_property(entity *ent, mtp_additional_property flag)
+void set_entity_additional_property(ir_entity *ent, mtp_additional_property flag)
{
ir_graph *irg;
}
}
+/* 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);
+}
+
/* Initialize entity module. */
void firm_init_entity(void)
{