/* return the default calling convention for method types */
unsigned get_default_cc_mask(void) {
- return default_cc_mask;
+ return default_cc_mask;
}
/* Initialize the type module. */
-void firm_init_type(dbg_info *builtin_db, unsigned def_cc_mask)
-{
- default_cc_mask = def_cc_mask;
- value_params_suffix = new_id_from_str(VALUE_PARAMS_SUFFIX);
- value_ress_suffix = new_id_from_str(VALUE_RESS_SUFFIX);
+void firm_init_type(dbg_info *builtin_db, unsigned def_cc_mask) {
+ default_cc_mask = def_cc_mask;
+ value_params_suffix = new_id_from_str(VALUE_PARAMS_SUFFIX);
+ value_ress_suffix = new_id_from_str(VALUE_RESS_SUFFIX);
- /* construct none and unknown type. */
- firm_none_type = new_type(tpop_none, mode_BAD, new_id_from_str("type_none"), builtin_db);
- set_type_size_bits(firm_none_type, 0);
- set_type_state (firm_none_type, layout_fixed);
- remove_irp_type(firm_none_type);
+ /* construct none and unknown type. */
+ firm_none_type = new_type(tpop_none, mode_BAD, new_id_from_str("type_none"), builtin_db);
+ set_type_size_bits(firm_none_type, 0);
+ set_type_state (firm_none_type, layout_fixed);
+ remove_irp_type(firm_none_type);
- firm_unknown_type = new_type(tpop_unknown, mode_ANY, new_id_from_str("type_unknown"), builtin_db);
- set_type_size_bits(firm_unknown_type, 0);
- set_type_state (firm_unknown_type, layout_fixed);
- remove_irp_type(firm_unknown_type);
+ firm_unknown_type = new_type(tpop_unknown, mode_ANY, new_id_from_str("type_unknown"), builtin_db);
+ set_type_size_bits(firm_unknown_type, 0);
+ set_type_state (firm_unknown_type, layout_fixed);
+ remove_irp_type(firm_unknown_type);
}
/** the global type visited flag */
*/
ir_type *
new_type(tp_op *type_op, ir_mode *mode, ident *name, dbg_info *db) {
- ir_type *res;
- int node_size;
-
- assert(type_op != type_id);
- assert(!id_contains_char(name, ' ') && "type name should not contain spaces");
-
- node_size = offsetof(ir_type, attr) + type_op->attr_size;
- res = xmalloc(node_size);
- memset(res, 0, node_size);
-
- res->kind = k_type;
- res->type_op = type_op;
- res->mode = mode;
- res->name = name;
- res->visibility = visibility_external_allocated;
- res->flags = tf_none;
- res->size = -1;
- res->align = -1;
- res->visit = 0;
- res->link = NULL;
- res->dbi = db;
- res->assoc_type = NULL;
+ ir_type *res;
+ int node_size;
+
+ assert(type_op != type_id);
+ assert(!id_contains_char(name, ' ') && "type name should not contain spaces");
+
+ node_size = offsetof(ir_type, attr) + type_op->attr_size;
+ res = xmalloc(node_size);
+ memset(res, 0, node_size);
+
+ res->kind = k_type;
+ res->type_op = type_op;
+ res->mode = mode;
+ res->name = name;
+ res->visibility = visibility_external_allocated;
+ res->flags = tf_none;
+ res->size = -1;
+ res->align = -1;
+ res->visit = 0;
+ res->link = NULL;
+ res->dbi = db;
+ res->assoc_type = NULL;
#ifdef DEBUG_libfirm
- res->nr = get_irp_new_node_nr();
+ res->nr = get_irp_new_node_nr();
#endif /* defined DEBUG_libfirm */
- add_irp_type(res); /* Remember the new type global. */
+ add_irp_type(res); /* Remember the new type global. */
- return res;
+ return res;
}
-void free_type(ir_type *tp) {
- const tp_op *op = get_type_tpop(tp);
+void free_type(ir_type *tp) {
+ const tp_op *op = get_type_tpop(tp);
- if ((get_type_tpop(tp) == tpop_none) || (get_type_tpop(tp) == tpop_unknown))
- return;
- /* Remove from list of all types */
- remove_irp_type(tp);
- /* Free the attributes of the type. */
- free_type_attrs(tp);
- /* Free entities automatically allocated with the ir_type */
- if (op->ops.free_auto_entities)
- op->ops.free_auto_entities(tp);
- /* And now the type itself... */
- tp->kind = k_BAD;
- free(tp);
+ if ((get_type_tpop(tp) == tpop_none) || (get_type_tpop(tp) == tpop_unknown))
+ return;
+ /* Remove from list of all types */
+ remove_irp_type(tp);
+ /* Free the attributes of the type. */
+ free_type_attrs(tp);
+ /* Free entities automatically allocated with the ir_type */
+ if (op->ops.free_auto_entities)
+ op->ops.free_auto_entities(tp);
+ /* And now the type itself... */
+ tp->kind = k_BAD;
+ free(tp);
}
void free_type_entities(ir_type *tp) {
- const tp_op *tpop = get_type_tpop(tp);
+ const tp_op *tpop = get_type_tpop(tp);
- if (tpop->ops.free_entities)
- tpop->ops.free_entities(tp);
+ if (tpop->ops.free_entities)
+ tpop->ops.free_entities(tp);
}
void free_type_attrs(ir_type *tp) {
- const tp_op *tpop = get_type_tpop(tp);
+ const tp_op *tpop = get_type_tpop(tp);
- if (tpop->ops.free_attrs)
- tpop->ops.free_attrs(tp);
+ if (tpop->ops.free_attrs)
+ tpop->ops.free_attrs(tp);
}
/* set/get the link field */
void *(get_type_link)(const ir_type *tp) {
- return _get_type_link(tp);
+ return _get_type_link(tp);
}
void (set_type_link)(ir_type *tp, void *l) {
- _set_type_link(tp, l);
+ _set_type_link(tp, l);
}
const tp_op *(get_type_tpop)(const ir_type *tp) {
- return _get_type_tpop(tp);
+ return _get_type_tpop(tp);
}
ident *(get_type_tpop_nameid)(const ir_type *tp) {
- return _get_type_tpop_nameid(tp);
+ return _get_type_tpop_nameid(tp);
}
const char* get_type_tpop_name(const ir_type *tp) {
- assert(tp && tp->kind == k_type);
- return get_id_str(tp->type_op->name);
+ assert(tp && tp->kind == k_type);
+ return get_id_str(tp->type_op->name);
}
tp_opcode (get_type_tpop_code)(const ir_type *tp) {
- return _get_type_tpop_code(tp);
+ return _get_type_tpop_code(tp);
}
ir_mode *(get_type_mode)(const ir_type *tp) {
- return _get_type_mode(tp);
+ return _get_type_mode(tp);
}
-void set_type_mode(ir_type *tp, ir_mode *mode) {
- const tp_op *tpop = get_type_tpop(tp);
+void set_type_mode(ir_type *tp, ir_mode *mode) {
+ const tp_op *tpop = get_type_tpop(tp);
- if (tpop->ops.set_type_mode)
- tpop->ops.set_type_mode(tp, mode);
- else
- assert(0 && "setting a mode is NOT allowed for this type");
+ if (tpop->ops.set_type_mode)
+ tpop->ops.set_type_mode(tp, mode);
+ else
+ assert(0 && "setting a mode is NOT allowed for this type");
}
ident *(get_type_ident)(const ir_type *tp) {
- return _get_type_ident(tp);
+ return _get_type_ident(tp);
}
void (set_type_ident)(ir_type *tp, ident* id) {
- _set_type_ident(tp, id);
+ _set_type_ident(tp, id);
}
/* Outputs a unique number for this node */
long get_type_nr(const ir_type *tp) {
- assert(tp);
+ assert(tp);
#ifdef DEBUG_libfirm
- return tp->nr;
+ return tp->nr;
#else
- return (long)PTR_TO_INT(tp);
+ return (long)PTR_TO_INT(tp);
#endif
}
-const char* get_type_name(const ir_type *tp) {
- assert(tp && tp->kind == k_type);
- return (get_id_str(tp->name));
+const char *get_type_name(const ir_type *tp) {
+ assert(tp && tp->kind == k_type);
+ return (get_id_str(tp->name));
}
int (get_type_size_bytes)(const ir_type *tp) {
- return _get_type_size_bytes(tp);
+ return _get_type_size_bytes(tp);
}
int (get_type_size_bits)(const ir_type *tp) {
- return _get_type_size_bits(tp);
+ return _get_type_size_bits(tp);
}
-ir_visibility get_type_visibility (const ir_type *tp) {
+ir_visibility get_type_visibility(const ir_type *tp) {
#if 0
- visibility res = visibility_local;
- if (is_compound_type(tp)) {
-
- if (is_Array_type(tp)) {
- ir_entity *mem = get_array_element_entity(tp);
- if (get_entity_visibility(mem) != visibility_local)
- res = visibility_external_visible;
- } else {
- int i, n_mems = get_compound_n_members(tp);
- for (i = 0; i < n_mems; ++i) {
- ir_entity *mem = get_compound_member(tp, i);
- if (get_entity_visibility(mem) != visibility_local)
- res = visibility_external_visible;
- }
- }
- }
- return res;
+ visibility res = visibility_local;
+ if (is_compound_type(tp)) {
+
+ if (is_Array_type(tp)) {
+ ir_entity *mem = get_array_element_entity(tp);
+ if (get_entity_visibility(mem) != visibility_local)
+ res = visibility_external_visible;
+ } else {
+ int i, n_mems = get_compound_n_members(tp);
+ for (i = 0; i < n_mems; ++i) {
+ ir_entity *mem = get_compound_member(tp, i);
+ if (get_entity_visibility(mem) != visibility_local)
+ res = visibility_external_visible;
+ }
+ }
+ }
+ return res;
#endif
- assert(is_type(tp));
- return tp->visibility;
+ assert(is_type(tp));
+ return tp->visibility;
}
-void set_type_visibility (ir_type *tp, ir_visibility v) {
- assert(is_type(tp));
+void set_type_visibility(ir_type *tp, ir_visibility v) {
+ assert(is_type(tp));
#if 0
- /* check for correctness */
- if (v != visibility_external_allocated) {
- visibility res = visibility_local;
- if (is_compound_type(tp)) {
- if (is_Array_type(tp)) {
- ir_entity *mem = get_array_element_entity(tp);
- if (get_entity_visibility(mem) > res)
- res = get_entity_visibility(mem);
- } else {
- int i, n_mems = get_compound_n_members(tp);
- for (i = 0; i < n_mems; ++i) {
- ir_entity *mem = get_compound_member(tp, i);
- if (get_entity_visibility(mem) > res)
- res = get_entity_visibility(mem);
- }
- }
- }
- assert(res < v);
- }
+ /* check for correctness */
+ if (v != visibility_external_allocated) {
+ visibility res = visibility_local;
+ if (is_compound_type(tp)) {
+ if (is_Array_type(tp)) {
+ ir_entity *mem = get_array_element_entity(tp);
+ if (get_entity_visibility(mem) > res)
+ res = get_entity_visibility(mem);
+ } else {
+ int i, n_mems = get_compound_n_members(tp);
+ for (i = 0; i < n_mems; ++i) {
+ ir_entity *mem = get_compound_member(tp, i);
+ if (get_entity_visibility(mem) > res)
+ res = get_entity_visibility(mem);
+ }
+ }
+ }
+ assert(res < v);
+ }
#endif
- tp->visibility = v;
+ tp->visibility = v;
}
void
set_type_size_bits(ir_type *tp, int size) {
- const tp_op *tpop = get_type_tpop(tp);
+ const tp_op *tpop = get_type_tpop(tp);
- if (tpop->ops.set_type_size)
- tpop->ops.set_type_size(tp, size);
- else
- assert(0 && "Cannot set size for this type");
+ if (tpop->ops.set_type_size)
+ tpop->ops.set_type_size(tp, size);
+ else
+ assert(0 && "Cannot set size for this type");
}
void
set_type_size_bytes(ir_type *tp, int size) {
- set_type_size_bits(tp, 8*size);
+ set_type_size_bits(tp, 8*size);
}
int get_type_alignment_bytes(ir_type *tp) {
- int align = get_type_alignment_bits(tp);
+ int align = get_type_alignment_bits(tp);
- return align < 0 ? align : (align + 7) >> 3;
+ return align < 0 ? align : (align + 7) >> 3;
}
int get_type_alignment_bits(ir_type *tp) {
- int align = 8;
-
- if (tp->align > 0)
- return tp->align;
-
- /* alignment NOT set calculate it "on demand" */
- if (tp->mode)
- align = get_mode_size_bits(tp->mode);
- else if (is_Array_type(tp))
- align = get_type_alignment_bits(get_array_element_type(tp));
- else if (is_compound_type(tp)) {
- int i, n = get_compound_n_members(tp);
-
- align = 0;
- for (i = 0; i < n; ++i) {
- ir_type *t = get_entity_type(get_compound_member(tp, i));
- int a = get_type_alignment_bits(t);
-
- if (a > align)
- align = a;
- }
- }
- else if (is_Method_type(tp))
- align = 0;
+ int align = 8;
+
+ if (tp->align > 0)
+ return tp->align;
+
+ /* alignment NOT set calculate it "on demand" */
+ if (tp->mode)
+ align = get_mode_size_bits(tp->mode);
+ else if (is_Array_type(tp))
+ align = get_type_alignment_bits(get_array_element_type(tp));
+ else if (is_compound_type(tp)) {
+ int i, n = get_compound_n_members(tp);
+
+ align = 0;
+ for (i = 0; i < n; ++i) {
+ ir_type *t = get_entity_type(get_compound_member(tp, i));
+ int a = get_type_alignment_bits(t);
+
+ if (a > align)
+ align = a;
+ }
+ } else if (is_Method_type(tp)) {
+ align = 0;
+ }
- /* write back */
- tp->align = align;
+ /* write back */
+ tp->align = align;
- return align;
+ return align;
}
void
set_type_alignment_bits(ir_type *tp, int align) {
- assert(tp && tp->kind == k_type);
- assert((align == -1 || (align & (align - 1)) == 0) && "type alignment not power of two");
- /* Methods don't have an alignment. */
- if (tp->type_op != type_method) {
- tp->align = align;
- }
+ assert(tp && tp->kind == k_type);
+ assert((align == -1 || (align & (align - 1)) == 0) && "type alignment not power of two");
+ /* Methods don't have an alignment. */
+ if (tp->type_op != type_method) {
+ tp->align = align;
+ }
}
void
/* Returns a human readable string for the enum entry. */
const char *get_type_state_name(type_state s) {
#define X(a) case a: return #a;
- switch (s) {
- X(layout_undefined);
- X(layout_fixed);
- }
- return "<unknown>";
+ switch (s) {
+ X(layout_undefined);
+ X(layout_fixed);
+ }
+ return "<unknown>";
#undef X
}
type_state (get_type_state)(const ir_type *tp) {
- return _get_type_state(tp);
+ return _get_type_state(tp);
}
void
set_type_state(ir_type *tp, type_state state) {
- assert(tp && tp->kind == k_type);
-
- if ((tp->type_op == type_pointer) || (tp->type_op == type_primitive) ||
- (tp->type_op == type_method))
- return;
-
- /* Just a correctness check: */
- if (state == layout_fixed) {
- int i;
- switch (get_type_tpop_code(tp)) {
- case tpo_class:
- assert(get_type_size_bits(tp) > -1);
- if (tp != get_glob_type()) {
- int n_mem = get_class_n_members(tp);
- for (i = 0; i < n_mem; i++) {
- assert(get_entity_offset(get_class_member(tp, i)) > -1);
- /* TR ??
- assert(is_Method_type(get_entity_type(get_class_member(tp, i))) ||
- (get_entity_allocation(get_class_member(tp, i)) == allocation_automatic));
- */
- }
- }
- break;
- case tpo_struct:
- assert(get_type_size_bits(tp) > -1);
- for (i = 0; i < get_struct_n_members(tp); i++) {
- assert(get_entity_offset(get_struct_member(tp, i)) > -1);
- assert((get_entity_allocation(get_struct_member(tp, i)) == allocation_automatic));
- }
- break;
- case tpo_union:
- /* ?? */
- break;
- case tpo_array:
- /* ??
- Check order?
- Assure that only innermost dimension is dynamic? */
- break;
- case tpo_enumeration:
+ assert(tp && tp->kind == k_type);
+
+ if ((tp->type_op == type_pointer) || (tp->type_op == type_primitive) ||
+ (tp->type_op == type_method))
+ return;
+
+ /* Just a correctness check: */
+ if (state == layout_fixed) {
+ int i;
+ switch (get_type_tpop_code(tp)) {
+ case tpo_class:
+ assert(get_type_size_bits(tp) > -1);
+ if (tp != get_glob_type()) {
+ int n_mem = get_class_n_members(tp);
+ for (i = 0; i < n_mem; i++) {
+ assert(get_entity_offset(get_class_member(tp, i)) > -1);
+ /* TR ??
+ assert(is_Method_type(get_entity_type(get_class_member(tp, i))) ||
+ (get_entity_allocation(get_class_member(tp, i)) == allocation_automatic));
+ */
+ }
+ }
+ break;
+ case tpo_struct:
+ assert(get_type_size_bits(tp) > -1);
+ for (i = 0; i < get_struct_n_members(tp); i++) {
+ assert(get_entity_offset(get_struct_member(tp, i)) > -1);
+ assert((get_entity_allocation(get_struct_member(tp, i)) == allocation_automatic));
+ }
+ break;
+ case tpo_union:
+ /* ?? */
+ break;
+ case tpo_array:
+ /* ??
+ Check order?
+ Assure that only innermost dimension is dynamic? */
+ break;
+ case tpo_enumeration:
#ifndef NDEBUG
- assert(get_type_mode != NULL);
- for (i = get_enumeration_n_enums(tp) - 1; i >= 0; --i) {
- ir_enum_const *ec = get_enumeration_const(tp, i);
- tarval *tv = get_enumeration_value(ec);
- assert(tv != NULL && tv != tarval_bad);
- }
+ assert(get_type_mode != NULL);
+ for (i = get_enumeration_n_enums(tp) - 1; i >= 0; --i) {
+ ir_enum_const *ec = get_enumeration_const(tp, i);
+ tarval *tv = get_enumeration_value(ec);
+ assert(tv != NULL && tv != tarval_bad);
+ }
#endif
- break;
- default: break;
- } /* switch (tp) */
- }
- if (state == layout_fixed)
- tp->flags |= tf_layout_fixed;
- else
- tp->flags &= ~tf_layout_fixed;
+ break;
+ default: break;
+ } /* switch (tp) */
+ }
+ if (state == layout_fixed)
+ tp->flags |= tf_layout_fixed;
+ else
+ tp->flags &= ~tf_layout_fixed;
}
unsigned long (get_type_visited)(const ir_type *tp) {
- return _get_type_visited(tp);
+ return _get_type_visited(tp);
}
void (set_type_visited)(ir_type *tp, unsigned long num) {
- _set_type_visited(tp, num);
+ _set_type_visited(tp, num);
}
/* Sets visited field in type to type_visited. */
void (mark_type_visited)(ir_type *tp) {
- _mark_type_visited(tp);
+ _mark_type_visited(tp);
}
int (type_visited)(const ir_type *tp) {
- return _type_visited(tp);
+ return _type_visited(tp);
}
int (type_not_visited)(const ir_type *tp) {
- return _type_not_visited(tp);
+ return _type_not_visited(tp);
}
int (is_type)(const void *thing) {
/* Checks whether two types are structural equal.*/
int equal_type(ir_type *typ1, ir_type *typ2) {
- ir_entity **m;
- ir_type **t;
- int i, j;
-
- if (typ1 == typ2) return 1;
-
- if ((get_type_tpop_code(typ1) != get_type_tpop_code(typ2)) ||
- (get_type_ident(typ1) != get_type_ident(typ2)) ||
- (get_type_mode(typ1) != get_type_mode(typ2)) ||
- (get_type_state(typ1) != get_type_state(typ2)))
- return 0;
- if ((get_type_state(typ1) == layout_fixed) &&
- (get_type_size_bits(typ1) != get_type_size_bits(typ2)))
- return 0;
-
- switch (get_type_tpop_code(typ1)) {
- case tpo_class: {
- if (get_class_n_members(typ1) != get_class_n_members(typ2)) return 0;
- if (get_class_n_subtypes(typ1) != get_class_n_subtypes(typ2)) return 0;
- if (get_class_n_supertypes(typ1) != get_class_n_supertypes(typ2)) return 0;
- if (get_class_peculiarity(typ1) != get_class_peculiarity(typ2)) return 0;
- /** Compare the members **/
- m = alloca(sizeof(ir_entity *) * get_class_n_members(typ1));
- memset(m, 0, sizeof(ir_entity *) * get_class_n_members(typ1));
- /* First sort the members of typ2 */
- for (i = 0; i < get_class_n_members(typ1); i++) {
- ir_entity *e1 = get_class_member(typ1, i);
- for (j = 0; j < get_class_n_members(typ2); j++) {
- ir_entity *e2 = get_class_member(typ2, j);
- if (get_entity_name(e1) == get_entity_name(e2))
- m[i] = e2;
- }
- }
- for (i = 0; i < get_class_n_members(typ1); i++) {
- if (!m[i] || /* Found no counterpart */
- !equal_entity(get_class_member(typ1, i), m[i]))
- return 0;
- }
- /** Compare the supertypes **/
- t = alloca(sizeof(ir_entity *) * get_class_n_supertypes(typ1));
- memset(t, 0, sizeof(ir_entity *) * get_class_n_supertypes(typ1));
- /* First sort the supertypes of typ2 */
- for (i = 0; i < get_class_n_supertypes(typ1); i++) {
- ir_type *t1 = get_class_supertype(typ1, i);
- for (j = 0; j < get_class_n_supertypes(typ2); j++) {
- ir_type *t2 = get_class_supertype(typ2, j);
- if (get_type_ident(t2) == get_type_ident(t1))
- t[i] = t2;
- }
- }
- for (i = 0; i < get_class_n_supertypes(typ1); i++) {
- if (!t[i] || /* Found no counterpart */
- get_class_supertype(typ1, i) != t[i])
- return 0;
- }
- } break;
- case tpo_struct: {
- if (get_struct_n_members(typ1) != get_struct_n_members(typ2)) return 0;
- m = alloca(sizeof(ir_entity *) * get_struct_n_members(typ1));
- memset(m, 0, sizeof(ir_entity *) * get_struct_n_members(typ1));
- /* First sort the members of lt */
- for (i = 0; i < get_struct_n_members(typ1); i++) {
- ir_entity *e1 = get_struct_member(typ1, i);
- for (j = 0; j < get_struct_n_members(typ2); j++) {
- ir_entity *e2 = get_struct_member(typ2, j);
- if (get_entity_name(e1) == get_entity_name(e2))
- m[i] = e2;
- }
- }
- for (i = 0; i < get_struct_n_members(typ1); i++) {
- if (!m[i] || /* Found no counterpart */
- !equal_entity(get_struct_member(typ1, i), m[i]))
- return 0;
- }
- } break;
- case tpo_method: {
- int n_param1, n_param2;
-
- if (get_method_variadicity(typ1) != get_method_variadicity(typ2)) return 0;
- if (get_method_n_ress(typ1) != get_method_n_ress(typ2)) return 0;
- if (get_method_calling_convention(typ1) !=
- get_method_calling_convention(typ2)) return 0;
-
- if (get_method_variadicity(typ1) == variadicity_non_variadic) {
- n_param1 = get_method_n_params(typ1);
- n_param2 = get_method_n_params(typ2);
- }
- else {
- n_param1 = get_method_first_variadic_param_index(typ1);
- n_param2 = get_method_first_variadic_param_index(typ2);
- }
-
- if (n_param1 != n_param2) return 0;
-
- for (i = 0; i < n_param1; i++) {
- if (!equal_type(get_method_param_type(typ1, i), get_method_param_type(typ2, i)))
- return 0;
- }
- for (i = 0; i < get_method_n_ress(typ1); i++) {
- if (!equal_type(get_method_res_type(typ1, i), get_method_res_type(typ2, i)))
- return 0;
- }
- } break;
- case tpo_union: {
- if (get_union_n_members(typ1) != get_union_n_members(typ2)) return 0;
- m = alloca(sizeof(ir_entity *) * get_union_n_members(typ1));
- memset(m, 0, sizeof(ir_entity *) * get_union_n_members(typ1));
- /* First sort the members of lt */
- for (i = 0; i < get_union_n_members(typ1); i++) {
- ir_entity *e1 = get_union_member(typ1, i);
- for (j = 0; j < get_union_n_members(typ2); j++) {
- ir_entity *e2 = get_union_member(typ2, j);
- if (get_entity_name(e1) == get_entity_name(e2))
- m[i] = e2;
- }
- }
- for (i = 0; i < get_union_n_members(typ1); i++) {
- if (!m[i] || /* Found no counterpart */
- !equal_entity(get_union_member(typ1, i), m[i]))
- return 0;
- }
- } break;
- case tpo_array: {
- if (get_array_n_dimensions(typ1) != get_array_n_dimensions(typ2))
- return 0;
- if (!equal_type(get_array_element_type(typ1), get_array_element_type(typ2)))
- return 0;
- for(i = 0; i < get_array_n_dimensions(typ1); i++) {
- if (get_array_lower_bound(typ1, i) != get_array_lower_bound(typ2, i) ||
- get_array_upper_bound(typ1, i) != get_array_upper_bound(typ2, i))
- return 0;
- if (get_array_order(typ1, i) != get_array_order(typ2, i))
- assert(0 && "type compare with different dimension orders not implemented");
- }
- } break;
- case tpo_enumeration: {
- assert(0 && "enumerations not implemented");
- } break;
- case tpo_pointer: {
- if (get_pointer_points_to_type(typ1) != get_pointer_points_to_type(typ2))
- return 0;
- } break;
- case tpo_primitive: {
- } break;
- default: break;
- }
- return 1;
+ ir_entity **m;
+ ir_type **t;
+ int i, j;
+
+ if (typ1 == typ2) return 1;
+
+ if ((get_type_tpop_code(typ1) != get_type_tpop_code(typ2)) ||
+ (get_type_ident(typ1) != get_type_ident(typ2)) ||
+ (get_type_mode(typ1) != get_type_mode(typ2)) ||
+ (get_type_state(typ1) != get_type_state(typ2)))
+ return 0;
+ if ((get_type_state(typ1) == layout_fixed) &&
+ (get_type_size_bits(typ1) != get_type_size_bits(typ2)))
+ return 0;
+
+ switch (get_type_tpop_code(typ1)) {
+ case tpo_class:
+ if (get_class_n_members(typ1) != get_class_n_members(typ2)) return 0;
+ if (get_class_n_subtypes(typ1) != get_class_n_subtypes(typ2)) return 0;
+ if (get_class_n_supertypes(typ1) != get_class_n_supertypes(typ2)) return 0;
+ if (get_class_peculiarity(typ1) != get_class_peculiarity(typ2)) return 0;
+ /** Compare the members **/
+ m = alloca(sizeof(ir_entity *) * get_class_n_members(typ1));
+ memset(m, 0, sizeof(ir_entity *) * get_class_n_members(typ1));
+ /* First sort the members of typ2 */
+ for (i = 0; i < get_class_n_members(typ1); i++) {
+ ir_entity *e1 = get_class_member(typ1, i);
+ for (j = 0; j < get_class_n_members(typ2); j++) {
+ ir_entity *e2 = get_class_member(typ2, j);
+ if (get_entity_name(e1) == get_entity_name(e2))
+ m[i] = e2;
+ }
+ }
+ for (i = 0; i < get_class_n_members(typ1); i++) {
+ if (!m[i] || /* Found no counterpart */
+ !equal_entity(get_class_member(typ1, i), m[i]))
+ return 0;
+ }
+ /** Compare the supertypes **/
+ t = alloca(sizeof(ir_entity *) * get_class_n_supertypes(typ1));
+ memset(t, 0, sizeof(ir_entity *) * get_class_n_supertypes(typ1));
+ /* First sort the supertypes of typ2 */
+ for (i = 0; i < get_class_n_supertypes(typ1); i++) {
+ ir_type *t1 = get_class_supertype(typ1, i);
+ for (j = 0; j < get_class_n_supertypes(typ2); j++) {
+ ir_type *t2 = get_class_supertype(typ2, j);
+ if (get_type_ident(t2) == get_type_ident(t1))
+ t[i] = t2;
+ }
+ }
+ for (i = 0; i < get_class_n_supertypes(typ1); i++) {
+ if (!t[i] || /* Found no counterpart */
+ get_class_supertype(typ1, i) != t[i])
+ return 0;
+ }
+ break;
+
+ case tpo_struct:
+ if (get_struct_n_members(typ1) != get_struct_n_members(typ2)) return 0;
+ m = alloca(sizeof(ir_entity *) * get_struct_n_members(typ1));
+ memset(m, 0, sizeof(ir_entity *) * get_struct_n_members(typ1));
+ /* First sort the members of lt */
+ for (i = 0; i < get_struct_n_members(typ1); i++) {
+ ir_entity *e1 = get_struct_member(typ1, i);
+ for (j = 0; j < get_struct_n_members(typ2); j++) {
+ ir_entity *e2 = get_struct_member(typ2, j);
+ if (get_entity_name(e1) == get_entity_name(e2))
+ m[i] = e2;
+ }
+ }
+ for (i = 0; i < get_struct_n_members(typ1); i++) {
+ if (!m[i] || /* Found no counterpart */
+ !equal_entity(get_struct_member(typ1, i), m[i]))
+ return 0;
+ }
+ break;
+
+ case tpo_method: {
+ int n_param1, n_param2;
+
+ if (get_method_variadicity(typ1) != get_method_variadicity(typ2)) return 0;
+ if (get_method_n_ress(typ1) != get_method_n_ress(typ2)) return 0;
+ if (get_method_calling_convention(typ1) !=
+ get_method_calling_convention(typ2)) return 0;
+
+ if (get_method_variadicity(typ1) == variadicity_non_variadic) {
+ n_param1 = get_method_n_params(typ1);
+ n_param2 = get_method_n_params(typ2);
+ } else {
+ n_param1 = get_method_first_variadic_param_index(typ1);
+ n_param2 = get_method_first_variadic_param_index(typ2);
+ }
+
+ if (n_param1 != n_param2) return 0;
+
+ for (i = 0; i < n_param1; i++) {
+ if (!equal_type(get_method_param_type(typ1, i), get_method_param_type(typ2, i)))
+ return 0;
+ }
+ for (i = 0; i < get_method_n_ress(typ1); i++) {
+ if (!equal_type(get_method_res_type(typ1, i), get_method_res_type(typ2, i)))
+ return 0;
+ }
+ } break;
+
+ case tpo_union:
+ if (get_union_n_members(typ1) != get_union_n_members(typ2)) return 0;
+ m = alloca(sizeof(ir_entity *) * get_union_n_members(typ1));
+ memset(m, 0, sizeof(ir_entity *) * get_union_n_members(typ1));
+ /* First sort the members of lt */
+ for (i = 0; i < get_union_n_members(typ1); i++) {
+ ir_entity *e1 = get_union_member(typ1, i);
+ for (j = 0; j < get_union_n_members(typ2); j++) {
+ ir_entity *e2 = get_union_member(typ2, j);
+ if (get_entity_name(e1) == get_entity_name(e2))
+ m[i] = e2;
+ }
+ }
+ for (i = 0; i < get_union_n_members(typ1); i++) {
+ if (!m[i] || /* Found no counterpart */
+ !equal_entity(get_union_member(typ1, i), m[i]))
+ return 0;
+ }
+ break;
+
+ case tpo_array:
+ if (get_array_n_dimensions(typ1) != get_array_n_dimensions(typ2))
+ return 0;
+ if (!equal_type(get_array_element_type(typ1), get_array_element_type(typ2)))
+ return 0;
+ for(i = 0; i < get_array_n_dimensions(typ1); i++) {
+ if (get_array_lower_bound(typ1, i) != get_array_lower_bound(typ2, i) ||
+ get_array_upper_bound(typ1, i) != get_array_upper_bound(typ2, i))
+ return 0;
+ if (get_array_order(typ1, i) != get_array_order(typ2, i))
+ assert(0 && "type compare with different dimension orders not implemented");
+ }
+ break;
+
+ case tpo_enumeration:
+ assert(0 && "enumerations not implemented");
+ break;
+
+ case tpo_pointer:
+ if (get_pointer_points_to_type(typ1) != get_pointer_points_to_type(typ2))
+ return 0;
+ break;
+
+ case tpo_primitive:
+ break;
+
+ default: break;
+ }
+ return 1;
}
/* Checks whether two types are structural comparable. */
-int smaller_type (ir_type *st, ir_type *lt) {
- ir_entity **m;
- int i, j;
-
- if (st == lt) return 1;
-
- if (get_type_tpop_code(st) != get_type_tpop_code(lt))
- return 0;
-
- switch(get_type_tpop_code(st)) {
- case tpo_class: {
- return is_SubClass_of(st, lt);
- } break;
- case tpo_struct: {
- if (get_struct_n_members(st) != get_struct_n_members(lt)) return 0;
- m = alloca(sizeof(ir_entity *) * get_struct_n_members(st));
- memset(m, 0, sizeof(ir_entity *) * get_struct_n_members(st));
- /* First sort the members of lt */
- for (i = 0; i < get_struct_n_members(st); i++) {
- ir_entity *se = get_struct_member(st, i);
- for (j = 0; j < get_struct_n_members(lt); j++) {
- ir_entity *le = get_struct_member(lt, j);
- if (get_entity_name(le) == get_entity_name(se))
- m[i] = le;
- }
- }
- for (i = 0; i < get_struct_n_members(st); i++) {
- if (!m[i] || /* Found no counterpart */
- !smaller_type(get_entity_type(get_struct_member(st, i)),
- get_entity_type(m[i])))
- return 0;
- }
- } break;
- case tpo_method: {
- int n_param1, n_param2;
-
- /** FIXME: is this still 1? */
- if (get_method_variadicity(st) != get_method_variadicity(lt)) return 0;
- if (get_method_n_ress(st) != get_method_n_ress(lt)) return 0;
- if (get_method_calling_convention(st) !=
- get_method_calling_convention(lt)) return 0;
-
- if (get_method_variadicity(st) == variadicity_non_variadic) {
- n_param1 = get_method_n_params(st);
- n_param2 = get_method_n_params(lt);
- }
- else {
- n_param1 = get_method_first_variadic_param_index(st);
- n_param2 = get_method_first_variadic_param_index(lt);
- }
-
- if (n_param1 != n_param2) return 0;
-
- for (i = 0; i < get_method_n_params(st); i++) {
- if (!smaller_type(get_method_param_type(st, i), get_method_param_type(lt, i)))
- return 0;
- }
- for (i = 0; i < get_method_n_ress(st); i++) {
- if (!smaller_type(get_method_res_type(st, i), get_method_res_type(lt, i)))
- return 0;
- }
- } break;
- case tpo_union: {
- if (get_union_n_members(st) != get_union_n_members(lt)) return 0;
- m = alloca(sizeof(ir_entity *) * get_union_n_members(st));
- memset(m, 0, sizeof(ir_entity *) * get_union_n_members(st));
- /* First sort the members of lt */
- for (i = 0; i < get_union_n_members(st); i++) {
- ir_entity *se = get_union_member(st, i);
- for (j = 0; j < get_union_n_members(lt); j++) {
- ir_entity *le = get_union_member(lt, j);
- if (get_entity_name(le) == get_entity_name(se))
- m[i] = le;
- }
- }
- for (i = 0; i < get_union_n_members(st); i++) {
- if (!m[i] || /* Found no counterpart */
- !smaller_type(get_entity_type(get_union_member(st, i)),
- get_entity_type(m[i])))
- return 0;
- }
- } break;
- case tpo_array: {
- ir_type *set, *let; /* small/large elt. ir_type */
- if (get_array_n_dimensions(st) != get_array_n_dimensions(lt))
- return 0;
- set = get_array_element_type(st);
- let = get_array_element_type(lt);
- if (set != let) {
- /* If the element types are different, set must be convertible
- to let, and they must have the same size so that address
- computations work out. To have a size the layout must
- be fixed. */
- if ((get_type_state(set) != layout_fixed) ||
- (get_type_state(let) != layout_fixed))
- return 0;
- if (!smaller_type(set, let) ||
- get_type_size_bits(set) != get_type_size_bits(let))
- return 0;
- }
- for(i = 0; i < get_array_n_dimensions(st); i++) {
- if (get_array_lower_bound(lt, i))
- if(get_array_lower_bound(st, i) != get_array_lower_bound(lt, i))
- return 0;
- if (get_array_upper_bound(lt, i))
- if(get_array_upper_bound(st, i) != get_array_upper_bound(lt, i))
- return 0;
- }
- } break;
- case tpo_enumeration: {
- assert(0 && "enumerations not implemented");
- } break;
- case tpo_pointer: {
- if (!smaller_type(get_pointer_points_to_type(st),
- get_pointer_points_to_type(lt)))
- return 0;
- } break;
- case tpo_primitive: {
- if (!smaller_mode(get_type_mode(st), get_type_mode(lt)))
- return 0;
- } break;
- default: break;
- }
- return 1;
+int smaller_type(ir_type *st, ir_type *lt) {
+ ir_entity **m;
+ int i, j, n_st_members;
+
+ if (st == lt) return 1;
+
+ if (get_type_tpop_code(st) != get_type_tpop_code(lt))
+ return 0;
+
+ switch(get_type_tpop_code(st)) {
+ case tpo_class:
+ return is_SubClass_of(st, lt);
+
+ case tpo_struct:
+ n_st_members = get_struct_n_members(st);
+ if (n_st_members != get_struct_n_members(lt))
+ return 0;
+
+ m = alloca(sizeof(ir_entity *) * n_st_members);
+ memset(m, 0, sizeof(ir_entity *) * n_st_members);
+ /* First sort the members of lt */
+ for (i = 0; i < n_st_members; ++i) {
+ ir_entity *se = get_struct_member(st, i);
+ int n = get_struct_n_members(lt);
+ for (j = 0; j < n; ++j) {
+ ir_entity *le = get_struct_member(lt, j);
+ if (get_entity_name(le) == get_entity_name(se))
+ m[i] = le;
+ }
+ }
+ for (i = 0; i < n_st_members; i++) {
+ if (!m[i] || /* Found no counterpart */
+ !smaller_type(get_entity_type(get_struct_member(st, i)), get_entity_type(m[i])))
+ return 0;
+ }
+ break;
+
+ case tpo_method: {
+ int n_param1, n_param2;
+
+ /** FIXME: is this still 1? */
+ if (get_method_variadicity(st) != get_method_variadicity(lt)) return 0;
+ if (get_method_n_ress(st) != get_method_n_ress(lt)) return 0;
+ if (get_method_calling_convention(st) !=
+ get_method_calling_convention(lt)) return 0;
+
+ if (get_method_variadicity(st) == variadicity_non_variadic) {
+ n_param1 = get_method_n_params(st);
+ n_param2 = get_method_n_params(lt);
+ } else {
+ n_param1 = get_method_first_variadic_param_index(st);
+ n_param2 = get_method_first_variadic_param_index(lt);
+ }
+
+ if (n_param1 != n_param2) return 0;
+
+ for (i = 0; i < get_method_n_params(st); i++) {
+ if (!smaller_type(get_method_param_type(st, i), get_method_param_type(lt, i)))
+ return 0;
+ }
+ for (i = 0; i < get_method_n_ress(st); i++) {
+ if (!smaller_type(get_method_res_type(st, i), get_method_res_type(lt, i)))
+ return 0;
+ }
+ } break;
+
+ case tpo_union:
+ n_st_members = get_union_n_members(st);
+ if (n_st_members != get_union_n_members(lt)) return 0;
+ m = alloca(sizeof(ir_entity *) * n_st_members);
+ memset(m, 0, sizeof(ir_entity *) * n_st_members);
+ /* First sort the members of lt */
+ for (i = 0; i < n_st_members; ++i) {
+ ir_entity *se = get_union_member(st, i);
+ int n = get_union_n_members(lt);
+ for (j = 0; j < n; ++j) {
+ ir_entity *le = get_union_member(lt, j);
+ if (get_entity_name(le) == get_entity_name(se))
+ m[i] = le;
+ }
+ }
+ for (i = 0; i < n_st_members; ++i) {
+ if (!m[i] || /* Found no counterpart */
+ !smaller_type(get_entity_type(get_union_member(st, i)), get_entity_type(m[i])))
+ return 0;
+ }
+ break;
+
+ case tpo_array: {
+ ir_type *set, *let; /* small/large elt. ir_type */
+ if (get_array_n_dimensions(st) != get_array_n_dimensions(lt))
+ return 0;
+ set = get_array_element_type(st);
+ let = get_array_element_type(lt);
+ if (set != let) {
+ /* If the element types are different, set must be convertible
+ to let, and they must have the same size so that address
+ computations work out. To have a size the layout must
+ be fixed. */
+ if ((get_type_state(set) != layout_fixed) ||
+ (get_type_state(let) != layout_fixed))
+ return 0;
+ if (!smaller_type(set, let) ||
+ get_type_size_bits(set) != get_type_size_bits(let))
+ return 0;
+ }
+ for(i = 0; i < get_array_n_dimensions(st); i++) {
+ if (get_array_lower_bound(lt, i))
+ if(get_array_lower_bound(st, i) != get_array_lower_bound(lt, i))
+ return 0;
+ if (get_array_upper_bound(lt, i))
+ if(get_array_upper_bound(st, i) != get_array_upper_bound(lt, i))
+ return 0;
+ }
+ } break;
+
+ case tpo_enumeration:
+ assert(0 && "enumerations not implemented");
+ break;
+
+ case tpo_pointer:
+ if (!smaller_type(get_pointer_points_to_type(st), get_pointer_points_to_type(lt)))
+ return 0;
+ break;
+
+ case tpo_primitive:
+ if (!smaller_mode(get_type_mode(st), get_type_mode(lt)))
+ return 0;
+ break;
+
+ default: break;
+ }
+ return 1;
}
/*-----------------------------------------------------------------*/
/* create a new class ir_type */
ir_type *new_d_type_class (ident *name, dbg_info *db) {
- ir_type *res;
+ ir_type *res;
- res = new_type(type_class, NULL, name, db);
+ res = new_type(type_class, NULL, name, db);
- res->attr.ca.members = NEW_ARR_F (ir_entity *, 0);
- res->attr.ca.subtypes = NEW_ARR_F (ir_type *, 0);
- res->attr.ca.supertypes = NEW_ARR_F (ir_type *, 0);
- res->attr.ca.peculiarity = peculiarity_existent;
- res->attr.ca.type_info = NULL;
- res->attr.ca.vtable_size = 0;
- res->attr.ca.clss_flags = cf_none;
- res->attr.ca.dfn = 0;
- hook_new_type(res);
- return res;
+ res->attr.ca.members = NEW_ARR_F (ir_entity *, 0);
+ res->attr.ca.subtypes = NEW_ARR_F (ir_type *, 0);
+ res->attr.ca.supertypes = NEW_ARR_F (ir_type *, 0);
+ res->attr.ca.peculiarity = peculiarity_existent;
+ res->attr.ca.type_info = NULL;
+ res->attr.ca.vtable_size = 0;
+ res->attr.ca.clss_flags = cf_none;
+ res->attr.ca.dfn = 0;
+ hook_new_type(res);
+ return res;
}
ir_type *new_type_class (ident *name) {
- return new_d_type_class (name, NULL);
+ return new_d_type_class (name, NULL);
}
/* free all entities of a class */
void free_class_entities(ir_type *clss) {
- int i;
- assert(clss && (clss->type_op == type_class));
- for (i = get_class_n_members(clss) - 1; i >= 0; --i)
- free_entity(get_class_member(clss, i));
- /* do NOT free the type info here. It belongs to another class */
+ int i;
+ assert(clss && (clss->type_op == type_class));
+ for (i = get_class_n_members(clss) - 1; i >= 0; --i)
+ free_entity(get_class_member(clss, i));
+ /* do NOT free the type info here. It belongs to another class */
}
void free_class_attrs(ir_type *clss) {
- assert(clss && (clss->type_op == type_class));
- DEL_ARR_F(clss->attr.ca.members);
- DEL_ARR_F(clss->attr.ca.subtypes);
- DEL_ARR_F(clss->attr.ca.supertypes);
+ assert(clss && (clss->type_op == type_class));
+ DEL_ARR_F(clss->attr.ca.members);
+ DEL_ARR_F(clss->attr.ca.subtypes);
+ DEL_ARR_F(clss->attr.ca.supertypes);
}
/* manipulate private fields of class type */
-void add_class_member (ir_type *clss, ir_entity *member) {
- assert(clss && (clss->type_op == type_class));
- assert(clss != get_entity_type(member) && "recursive type");
- ARR_APP1 (ir_entity *, clss->attr.ca.members, member);
+void add_class_member(ir_type *clss, ir_entity *member) {
+ assert(clss && (clss->type_op == type_class));
+ assert(clss != get_entity_type(member) && "recursive type");
+ ARR_APP1 (ir_entity *, clss->attr.ca.members, member);
}
-int (get_class_n_members) (const ir_type *clss) {
- return _get_class_n_members(clss);
+int (get_class_n_members)(const ir_type *clss) {
+ return _get_class_n_members(clss);
}
-int get_class_member_index(const ir_type *clss, ir_entity *mem) {
- int i, n;
- assert(clss && (clss->type_op == type_class));
- for (i = 0, n = get_class_n_members(clss); i < n; ++i)
- if (get_class_member(clss, i) == mem)
- return i;
- return -1;
+int get_class_member_index(const ir_type *clss, ir_entity *mem) {
+ int i, n;
+ assert(clss && (clss->type_op == type_class));
+ for (i = 0, n = get_class_n_members(clss); i < n; ++i)
+ if (get_class_member(clss, i) == mem)
+ return i;
+ return -1;
}
-ir_entity *(get_class_member) (const ir_type *clss, int pos) {
- return _get_class_member(clss, pos);
+ir_entity *(get_class_member)(const ir_type *clss, int pos) {
+ return _get_class_member(clss, pos);
}
ir_entity *get_class_member_by_name(ir_type *clss, ident *name) {
- int i, n_mem;
- assert(clss && (clss->type_op == type_class));
- n_mem = get_class_n_members(clss);
- for (i = 0; i < n_mem; ++i) {
- ir_entity *mem = get_class_member(clss, i);
- if (get_entity_ident(mem) == name) return mem;
- }
- return NULL;
-}
-
-void set_class_member (ir_type *clss, ir_entity *member, int pos) {
- assert(clss && (clss->type_op == type_class));
- assert(pos >= 0 && pos < get_class_n_members(clss));
- clss->attr.ca.members[pos] = member;
-}
-void set_class_members (ir_type *clss, ir_entity **members, int arity) {
- int i;
- assert(clss && (clss->type_op == type_class));
- DEL_ARR_F(clss->attr.ca.members);
- clss->attr.ca.members = NEW_ARR_F (ir_entity *, 0);
- for (i = 0; i < arity; i++) {
- set_entity_owner(members[i], clss);
- ARR_APP1 (ir_entity *, clss->attr.ca.members, members[i]);
- }
+ int i, n_mem;
+ assert(clss && (clss->type_op == type_class));
+ n_mem = get_class_n_members(clss);
+ for (i = 0; i < n_mem; ++i) {
+ ir_entity *mem = get_class_member(clss, i);
+ if (get_entity_ident(mem) == name) return mem;
+ }
+ return NULL;
}
-void remove_class_member(ir_type *clss, ir_entity *member) {
- int i;
- assert(clss && (clss->type_op == type_class));
- for (i = 0; i < (ARR_LEN (clss->attr.ca.members)); i++) {
- if (clss->attr.ca.members[i] == member) {
- for (; i < (ARR_LEN (clss->attr.ca.members)) - 1; i++)
- clss->attr.ca.members[i] = clss->attr.ca.members[i + 1];
- ARR_SETLEN(ir_entity*, clss->attr.ca.members, ARR_LEN(clss->attr.ca.members) - 1);
- break;
- }
- }
+
+void set_class_member(ir_type *clss, ir_entity *member, int pos) {
+ assert(clss && (clss->type_op == type_class));
+ assert(pos >= 0 && pos < get_class_n_members(clss));
+ clss->attr.ca.members[pos] = member;
}
-void add_class_subtype (ir_type *clss, ir_type *subtype) {
- int i;
- assert(clss && (clss->type_op == type_class));
- ARR_APP1 (ir_type *, clss->attr.ca.subtypes, subtype);
- for (i = 0; i < get_class_n_supertypes(subtype); i++)
- if (get_class_supertype(subtype, i) == clss)
- /* Class already registered */
- return;
- ARR_APP1 (ir_type *, subtype->attr.ca.supertypes, clss);
-}
-int get_class_n_subtypes (const ir_type *clss) {
- assert(clss && (clss->type_op == type_class));
- return (ARR_LEN (clss->attr.ca.subtypes));
-}
-ir_type *get_class_subtype (ir_type *clss, int pos) {
- assert(clss && (clss->type_op == type_class));
- assert(pos >= 0 && pos < get_class_n_subtypes(clss));
- return clss->attr.ca.subtypes[pos] = skip_tid(clss->attr.ca.subtypes[pos]);
-}
-int get_class_subtype_index(ir_type *clss, const ir_type *subclass) {
- int i, n_subtypes = get_class_n_subtypes(clss);
- assert(is_Class_type(subclass));
- for (i = 0; i < n_subtypes; ++i) {
- if (get_class_subtype(clss, i) == subclass) return i;
- }
- return -1;
-}
-void set_class_subtype (ir_type *clss, ir_type *subtype, int pos) {
- assert(clss && (clss->type_op == type_class));
- assert(pos >= 0 && pos < get_class_n_subtypes(clss));
- clss->attr.ca.subtypes[pos] = subtype;
-}
-void remove_class_subtype(ir_type *clss, ir_type *subtype) {
- int i;
- assert(clss && (clss->type_op == type_class));
- for (i = 0; i < (ARR_LEN (clss->attr.ca.subtypes)); i++)
- if (clss->attr.ca.subtypes[i] == subtype) {
- for (; i < (ARR_LEN (clss->attr.ca.subtypes))-1; i++)
- clss->attr.ca.subtypes[i] = clss->attr.ca.subtypes[i+1];
- ARR_SETLEN(ir_entity*, clss->attr.ca.subtypes, ARR_LEN(clss->attr.ca.subtypes) - 1);
- break;
- }
+void set_class_members(ir_type *clss, ir_entity **members, int arity) {
+ int i;
+ assert(clss && (clss->type_op == type_class));
+ DEL_ARR_F(clss->attr.ca.members);
+ clss->attr.ca.members = NEW_ARR_F(ir_entity *, 0);
+ for (i = 0; i < arity; ++i) {
+ set_entity_owner(members[i], clss);
+ ARR_APP1(ir_entity *, clss->attr.ca.members, members[i]);
+ }
+}
+
+void remove_class_member(ir_type *clss, ir_entity *member) {
+ int i;
+ assert(clss && (clss->type_op == type_class));
+ for (i = 0; i < (ARR_LEN (clss->attr.ca.members)); i++) {
+ if (clss->attr.ca.members[i] == member) {
+ for (; i < (ARR_LEN (clss->attr.ca.members)) - 1; i++)
+ clss->attr.ca.members[i] = clss->attr.ca.members[i + 1];
+ ARR_SETLEN(ir_entity*, clss->attr.ca.members, ARR_LEN(clss->attr.ca.members) - 1);
+ break;
+ }
+ }
}
-void add_class_supertype (ir_type *clss, ir_type *supertype) {
- int i;
- assert(clss && (clss->type_op == type_class));
- assert(supertype && (supertype -> type_op == type_class));
- ARR_APP1 (ir_type *, clss->attr.ca.supertypes, supertype);
- for (i = get_class_n_subtypes(supertype) - 1; i >= 0; --i)
- if (get_class_subtype(supertype, i) == clss)
- /* Class already registered */
- return;
- ARR_APP1 (ir_type *, supertype->attr.ca.subtypes, clss);
+void add_class_subtype(ir_type *clss, ir_type *subtype) {
+ int i;
+ assert(clss && (clss->type_op == type_class));
+ ARR_APP1 (ir_type *, clss->attr.ca.subtypes, subtype);
+ for (i = 0; i < get_class_n_supertypes(subtype); i++)
+ if (get_class_supertype(subtype, i) == clss)
+ /* Class already registered */
+ return;
+ ARR_APP1(ir_type *, subtype->attr.ca.supertypes, clss);
}
-int get_class_n_supertypes (const ir_type *clss) {
- assert(clss && (clss->type_op == type_class));
- return (ARR_LEN (clss->attr.ca.supertypes));
+
+int get_class_n_subtypes(const ir_type *clss) {
+ assert(clss && (clss->type_op == type_class));
+ return (ARR_LEN (clss->attr.ca.subtypes));
+}
+
+ir_type *get_class_subtype(ir_type *clss, int pos) {
+ assert(clss && (clss->type_op == type_class));
+ assert(pos >= 0 && pos < get_class_n_subtypes(clss));
+ return clss->attr.ca.subtypes[pos] = skip_tid(clss->attr.ca.subtypes[pos]);
}
+
+int get_class_subtype_index(ir_type *clss, const ir_type *subclass) {
+ int i, n_subtypes = get_class_n_subtypes(clss);
+ assert(is_Class_type(subclass));
+ for (i = 0; i < n_subtypes; ++i) {
+ if (get_class_subtype(clss, i) == subclass) return i;
+ }
+ return -1;
+}
+
+void set_class_subtype(ir_type *clss, ir_type *subtype, int pos) {
+ assert(clss && (clss->type_op == type_class));
+ assert(pos >= 0 && pos < get_class_n_subtypes(clss));
+ clss->attr.ca.subtypes[pos] = subtype;
+}
+
+void remove_class_subtype(ir_type *clss, ir_type *subtype) {
+ int i;
+ assert(clss && (clss->type_op == type_class));
+ for (i = 0; i < (ARR_LEN (clss->attr.ca.subtypes)); i++)
+ if (clss->attr.ca.subtypes[i] == subtype) {
+ for (; i < (ARR_LEN (clss->attr.ca.subtypes))-1; i++)
+ clss->attr.ca.subtypes[i] = clss->attr.ca.subtypes[i+1];
+ ARR_SETLEN(ir_entity*, clss->attr.ca.subtypes, ARR_LEN(clss->attr.ca.subtypes) - 1);
+ break;
+ }
+}
+
+void add_class_supertype(ir_type *clss, ir_type *supertype) {
+ int i;
+ assert(clss && (clss->type_op == type_class));
+ assert(supertype && (supertype -> type_op == type_class));
+ ARR_APP1 (ir_type *, clss->attr.ca.supertypes, supertype);
+ for (i = get_class_n_subtypes(supertype) - 1; i >= 0; --i)
+ if (get_class_subtype(supertype, i) == clss)
+ /* Class already registered */
+ return;
+ ARR_APP1(ir_type *, supertype->attr.ca.subtypes, clss);
+}
+
+int get_class_n_supertypes(const ir_type *clss) {
+ assert(clss && (clss->type_op == type_class));
+ return ARR_LEN(clss->attr.ca.supertypes);
+}
+
int get_class_supertype_index(ir_type *clss, ir_type *super_clss) {
- int i, n_supertypes = get_class_n_supertypes(clss);
- assert(super_clss && (super_clss->type_op == type_class));
- for (i = 0; i < n_supertypes; i++)
- if (get_class_supertype(clss, i) == super_clss)
- return i;
- return -1;
-}
-ir_type *get_class_supertype (ir_type *clss, int pos) {
- assert(clss && (clss->type_op == type_class));
- assert(pos >= 0 && pos < get_class_n_supertypes(clss));
- return clss->attr.ca.supertypes[pos] = skip_tid(clss->attr.ca.supertypes[pos]);
-}
-void set_class_supertype (ir_type *clss, ir_type *supertype, int pos) {
- assert(clss && (clss->type_op == type_class));
- assert(pos >= 0 && pos < get_class_n_supertypes(clss));
- clss->attr.ca.supertypes[pos] = supertype;
-}
-void remove_class_supertype(ir_type *clss, ir_type *supertype) {
- int i;
- assert(clss && (clss->type_op == type_class));
- for (i = 0; i < (ARR_LEN (clss->attr.ca.supertypes)); i++)
- if (clss->attr.ca.supertypes[i] == supertype) {
- for(; i < (ARR_LEN (clss->attr.ca.supertypes))-1; i++)
- clss->attr.ca.supertypes[i] = clss->attr.ca.supertypes[i+1];
- ARR_SETLEN(ir_entity*, clss->attr.ca.supertypes, ARR_LEN(clss->attr.ca.supertypes) - 1);
- break;
- }
+ int i, n_supertypes = get_class_n_supertypes(clss);
+ assert(super_clss && (super_clss->type_op == type_class));
+ for (i = 0; i < n_supertypes; i++)
+ if (get_class_supertype(clss, i) == super_clss)
+ return i;
+ return -1;
+}
+
+ir_type *get_class_supertype(ir_type *clss, int pos) {
+ assert(clss && (clss->type_op == type_class));
+ assert(pos >= 0 && pos < get_class_n_supertypes(clss));
+ return clss->attr.ca.supertypes[pos] = skip_tid(clss->attr.ca.supertypes[pos]);
+}
+
+void set_class_supertype(ir_type *clss, ir_type *supertype, int pos) {
+ assert(clss && (clss->type_op == type_class));
+ assert(pos >= 0 && pos < get_class_n_supertypes(clss));
+ clss->attr.ca.supertypes[pos] = supertype;
}
+
+void remove_class_supertype(ir_type *clss, ir_type *supertype) {
+ int i;
+ assert(clss && (clss->type_op == type_class));
+ for (i = 0; i < (ARR_LEN(clss->attr.ca.supertypes)); i++)
+ if (clss->attr.ca.supertypes[i] == supertype) {
+ for(; i < (ARR_LEN(clss->attr.ca.supertypes))-1; i++)
+ clss->attr.ca.supertypes[i] = clss->attr.ca.supertypes[i+1];
+ ARR_SETLEN(ir_entity*, clss->attr.ca.supertypes, ARR_LEN(clss->attr.ca.supertypes) - 1);
+ break;
+ }
+}
+
ir_entity *get_class_type_info(const ir_type *clss) {
- return clss->attr.ca.type_info;
+ return clss->attr.ca.type_info;
}
+
void set_class_type_info(ir_type *clss, ir_entity *ent) {
- clss->attr.ca.type_info = ent;
- if (ent)
- ent->repr_class = clss;
+ clss->attr.ca.type_info = ent;
+ if (ent)
+ ent->repr_class = clss;
}
const char *get_peculiarity_name(ir_peculiarity p) {
#define X(a) case a: return #a
- switch (p) {
- X(peculiarity_description);
- X(peculiarity_inherited);
- X(peculiarity_existent);
- }
+ switch (p) {
+ X(peculiarity_description);
+ X(peculiarity_inherited);
+ X(peculiarity_existent);
+ }
#undef X
- return "invalid peculiarity";
+ return "invalid peculiarity";
}
-ir_peculiarity get_class_peculiarity (const ir_type *clss) {
- assert(clss && (clss->type_op == type_class));
- return clss->attr.ca.peculiarity;
+ir_peculiarity get_class_peculiarity(const ir_type *clss) {
+ assert(clss && (clss->type_op == type_class));
+ return clss->attr.ca.peculiarity;
}
-void set_class_peculiarity (ir_type *clss, ir_peculiarity pec) {
- assert(clss && (clss->type_op == type_class));
- assert(pec != peculiarity_inherited); /* There is no inheritance of types in libFirm. */
- clss->attr.ca.peculiarity = pec;
+void set_class_peculiarity(ir_type *clss, ir_peculiarity pec) {
+ assert(clss && (clss->type_op == type_class));
+ assert(pec != peculiarity_inherited); /* There is no inheritance of types in libFirm. */
+ clss->attr.ca.peculiarity = pec;
}
/* Returns the size of the virtual function table. */
unsigned (get_class_vtable_size)(const ir_type *clss) {
- return _get_class_vtable_size(clss);
+ return _get_class_vtable_size(clss);
}
/* Sets a new size of the virtual function table. */
void (set_class_vtable_size)(ir_type *clss, unsigned size) {
- _set_class_vtable_size(clss, size);
+ _set_class_vtable_size(clss, size);
}
/* Returns non-zero if a class is final. */
int (is_class_final)(const ir_type *clss) {
- return _is_class_final(clss);
+ return _is_class_final(clss);
}
/* Sets if a class is final. */
void (set_class_final)(ir_type *clss, int flag) {
- _set_class_final(clss, flag);
+ _set_class_final(clss, flag);
}
/* Returns non-zero if a class is an interface. */
int (is_class_interface)(const ir_type *clss) {
- return _is_class_interface(clss);
+ return _is_class_interface(clss);
}
/* Sets the class interface flag. */
void (set_class_interface)(ir_type *clss, int flag) {
- _set_class_interface(clss, flag);
+ _set_class_interface(clss, flag);
}
/* Returns non-zero if a class is abstract. */
int (is_class_abstract)(const ir_type *clss) {
- return _is_class_abstract(clss);
+ return _is_class_abstract(clss);
}
/* Sets the class abstract flag. */
void (set_class_abstract)(ir_type *clss, int final) {
- _set_class_abstract(clss, final);
+ _set_class_abstract(clss, final);
}
-void set_class_dfn (ir_type *clss, int dfn) {
- clss->attr.ca.dfn = dfn;
+void set_class_dfn(ir_type *clss, int dfn) {
+ clss->attr.ca.dfn = dfn;
}
-int get_class_dfn (const ir_type *clss) {
- return (clss->attr.ca.dfn);
+int get_class_dfn(const ir_type *clss) {
+ return (clss->attr.ca.dfn);
}
/* typecheck */
int (is_Class_type)(const ir_type *clss) {
- return _is_class_type(clss);
+ return _is_class_type(clss);
}
void set_class_mode(ir_type *tp, ir_mode *mode) {
- /* for classes and structs we allow to set a mode if the layout is fixed AND the size matches */
- assert(get_type_state(tp) == layout_fixed &&
- tp->size == get_mode_size_bits(mode) && "mode don't match class layout");
- tp->mode = mode;
+ /* for classes and structs we allow to set a mode if the layout is fixed AND the size matches */
+ assert(get_type_state(tp) == layout_fixed &&
+ tp->size == get_mode_size_bits(mode) && "mode don't match class layout");
+ tp->mode = mode;
}
void set_class_size_bits(ir_type *tp, int size) {
- /* argh: we must allow to set negative values as "invalid size" */
- tp->size = (size >= 0) ? (size + 7) & ~7 : size;
- assert(tp->size == size && "setting a bit size is NOT allowed for this type");
+ /* argh: we must allow to set negative values as "invalid size" */
+ tp->size = (size >= 0) ? (size + 7) & ~7 : size;
+ assert(tp->size == size && "setting a bit size is NOT allowed for this type");
}
/*----------------------------------------------------------------**/
/* create a new type struct */
ir_type *new_d_type_struct(ident *name, dbg_info *db) {
- ir_type *res = new_type(type_struct, NULL, name, db);
+ ir_type *res = new_type(type_struct, NULL, name, db);
- res->attr.sa.members = NEW_ARR_F(ir_entity *, 0);
- hook_new_type(res);
- return res;
+ res->attr.sa.members = NEW_ARR_F(ir_entity *, 0);
+ hook_new_type(res);
+ return res;
}
-ir_type *new_type_struct (ident *name) {
- return new_d_type_struct (name, NULL);
+ir_type *new_type_struct(ident *name) {
+ return new_d_type_struct (name, NULL);
}
-void free_struct_entities (ir_type *strct) {
- int i;
- assert(strct && (strct->type_op == type_struct));
- for (i = get_struct_n_members(strct)-1; i >= 0; --i)
- free_entity(get_struct_member(strct, i));
+void free_struct_entities(ir_type *strct) {
+ int i;
+ assert(strct && (strct->type_op == type_struct));
+ for (i = get_struct_n_members(strct)-1; i >= 0; --i)
+ free_entity(get_struct_member(strct, i));
}
-void free_struct_attrs (ir_type *strct) {
- assert(strct && (strct->type_op == type_struct));
- DEL_ARR_F(strct->attr.sa.members);
+
+void free_struct_attrs(ir_type *strct) {
+ assert(strct && (strct->type_op == type_struct));
+ DEL_ARR_F(strct->attr.sa.members);
}
/* manipulate private fields of struct */
-int get_struct_n_members (const ir_type *strct) {
- assert(strct && (strct->type_op == type_struct));
- return (ARR_LEN (strct->attr.sa.members));
-}
-
-void add_struct_member (ir_type *strct, ir_entity *member) {
- assert(strct && (strct->type_op == type_struct));
- assert(get_type_tpop(get_entity_type(member)) != type_method);
- /* @@@ lowerfirm geht nicht durch */
- assert(strct != get_entity_type(member) && "recursive type");
- ARR_APP1 (ir_entity *, strct->attr.sa.members, member);
-}
-
-ir_entity *get_struct_member (const ir_type *strct, int pos) {
- assert(strct && (strct->type_op == type_struct));
- assert(pos >= 0 && pos < get_struct_n_members(strct));
- return strct->attr.sa.members[pos];
-}
-
-int get_struct_member_index(const ir_type *strct, ir_entity *mem) {
- int i, n;
- assert(strct && (strct->type_op == type_struct));
- for (i = 0, n = get_struct_n_members(strct); i < n; ++i)
- if (get_struct_member(strct, i) == mem)
- return i;
- return -1;
-}
-
-void set_struct_member (ir_type *strct, int pos, ir_entity *member) {
- assert(strct && (strct->type_op == type_struct));
- assert(pos >= 0 && pos < get_struct_n_members(strct));
- assert(get_entity_type(member)->type_op != type_method);/* @@@ lowerfirm !!*/
- strct->attr.sa.members[pos] = member;
-}
-void remove_struct_member(ir_type *strct, ir_entity *member) {
- int i;
- assert(strct && (strct->type_op == type_struct));
- for (i = 0; i < (ARR_LEN (strct->attr.sa.members)); i++)
- if (strct->attr.sa.members[i] == member) {
- for(; i < (ARR_LEN (strct->attr.sa.members))-1; i++)
- strct->attr.sa.members[i] = strct->attr.sa.members[i+1];
- ARR_SETLEN(ir_entity*, strct->attr.sa.members, ARR_LEN(strct->attr.sa.members) - 1);
- break;
- }
+int get_struct_n_members(const ir_type *strct) {
+ assert(strct && (strct->type_op == type_struct));
+ return ARR_LEN(strct->attr.sa.members);
+}
+
+void add_struct_member(ir_type *strct, ir_entity *member) {
+ assert(strct && (strct->type_op == type_struct));
+ assert(get_type_tpop(get_entity_type(member)) != type_method);
+ assert(strct != get_entity_type(member) && "recursive type");
+ ARR_APP1 (ir_entity *, strct->attr.sa.members, member);
+}
+
+ir_entity *get_struct_member(const ir_type *strct, int pos) {
+ assert(strct && (strct->type_op == type_struct));
+ assert(pos >= 0 && pos < get_struct_n_members(strct));
+ return strct->attr.sa.members[pos];
+}
+
+int get_struct_member_index(const ir_type *strct, ir_entity *mem) {
+ int i, n;
+ assert(strct && (strct->type_op == type_struct));
+ for (i = 0, n = get_struct_n_members(strct); i < n; ++i)
+ if (get_struct_member(strct, i) == mem)
+ return i;
+ return -1;
+}
+
+void set_struct_member(ir_type *strct, int pos, ir_entity *member) {
+ assert(strct && (strct->type_op == type_struct));
+ assert(pos >= 0 && pos < get_struct_n_members(strct));
+ assert(get_entity_type(member)->type_op != type_method);/* @@@ lowerfirm !!*/
+ strct->attr.sa.members[pos] = member;
+}
+
+void remove_struct_member(ir_type *strct, ir_entity *member) {
+ int i;
+ assert(strct && (strct->type_op == type_struct));
+ for (i = 0; i < (ARR_LEN (strct->attr.sa.members)); i++)
+ if (strct->attr.sa.members[i] == member) {
+ for(; i < (ARR_LEN (strct->attr.sa.members))-1; i++)
+ strct->attr.sa.members[i] = strct->attr.sa.members[i+1];
+ ARR_SETLEN(ir_entity*, strct->attr.sa.members, ARR_LEN(strct->attr.sa.members) - 1);
+ break;
+ }
}
/* typecheck */
int (is_Struct_type)(const ir_type *strct) {
- return _is_struct_type(strct);
+ return _is_struct_type(strct);
}
void set_struct_mode(ir_type *tp, ir_mode *mode) {
- /* for classes and structs we allow to set a mode if the layout is fixed AND the size matches */
- assert(get_type_state(tp) == layout_fixed &&
- tp->size == get_mode_size_bits(mode) && "mode don't match struct layout");
- tp->mode = mode;
+ /* for classes and structs we allow to set a mode if the layout is fixed AND the size matches */
+ assert(get_type_state(tp) == layout_fixed &&
+ tp->size == get_mode_size_bits(mode) && "mode don't match struct layout");
+ tp->mode = mode;
}
void set_struct_size_bits(ir_type *tp, int size) {
- /* argh: we must allow to set negative values as "invalid size" */
- tp->size = (size >= 0) ? (size + 7) & ~7 : size;
- assert(tp->size == size && "setting a bit size is NOT allowed for this type");
+ /* argh: we must allow to set negative values as "invalid size" */
+ tp->size = (size >= 0) ? (size + 7) & ~7 : size;
+ assert(tp->size == size && "setting a bit size is NOT allowed for this type");
}
/*******************************************************************/
* @param len number of fields
* @param tps array of field types with length len
*/
-static INLINE ir_type *
+static ir_type *
build_value_type(ident *name, int len, tp_ent_pair *tps) {
- int i;
- ir_type *res = new_type_struct(name);
- res->flags |= tf_value_param_type;
- /* Remove type from type list. Must be treated differently than other types. */
- remove_irp_type(res);
- for (i = 0; i < len; i++) {
- ident *id = tps[i].param_name;
-
- /* use res as default if corresponding type is not yet set. */
- ir_type *elt_type = tps[i].tp ? tps[i].tp : res;
-
- /* use the parameter name if specified */
- if (! id)
- id = mangle_u(name, get_type_ident(elt_type));
- tps[i].ent = new_entity(res, id, elt_type);
- set_entity_allocation(tps[i].ent, allocation_parameter);
- }
- return res;
+ int i;
+ ir_type *res = new_type_struct(name);
+ res->flags |= tf_value_param_type;
+ /* Remove type from type list. Must be treated differently than other types. */
+ remove_irp_type(res);
+ for (i = 0; i < len; i++) {
+ ident *id = tps[i].param_name;
+
+ /* use res as default if corresponding type is not yet set. */
+ ir_type *elt_type = tps[i].tp ? tps[i].tp : res;
+
+ /* use the parameter name if specified */
+ if (! id)
+ id = mangle_u(name, get_type_ident(elt_type));
+ tps[i].ent = new_entity(res, id, elt_type);
+ set_entity_allocation(tps[i].ent, allocation_parameter);
+ }
+ return res;
}
/* Create a new method type.
N_param is the number of parameters, n_res the number of results. */
ir_type *new_d_type_method(ident *name, int n_param, int n_res, dbg_info *db) {
- ir_type *res;
-
- assert((get_mode_size_bytes(mode_P_code) != -1) && "unorthodox modes not implemented");
- res = new_type(type_method, mode_P_code, name, db);
- res->flags |= tf_layout_fixed;
- res->size = get_mode_size_bits(mode_P_code);
- res->attr.ma.n_params = n_param;
- res->attr.ma.params = xcalloc(n_param, sizeof(res->attr.ma.params[0]));
- res->attr.ma.value_params = NULL;
- res->attr.ma.n_res = n_res;
- res->attr.ma.res_type = xcalloc(n_res, sizeof(res->attr.ma.res_type[0]));
- res->attr.ma.value_ress = NULL;
- res->attr.ma.variadicity = variadicity_non_variadic;
- res->attr.ma.first_variadic_param = -1;
- res->attr.ma.additional_properties = mtp_no_property;
- res->attr.ma.irg_calling_conv = default_cc_mask;
- hook_new_type(res);
- return res;
+ ir_type *res;
+
+ assert((get_mode_size_bytes(mode_P_code) != -1) && "unorthodox modes not implemented");
+ res = new_type(type_method, mode_P_code, name, db);
+ res->flags |= tf_layout_fixed;
+ res->size = get_mode_size_bits(mode_P_code);
+ res->attr.ma.n_params = n_param;
+ res->attr.ma.params = xcalloc(n_param, sizeof(res->attr.ma.params[0]));
+ res->attr.ma.value_params = NULL;
+ res->attr.ma.n_res = n_res;
+ res->attr.ma.res_type = xcalloc(n_res, sizeof(res->attr.ma.res_type[0]));
+ res->attr.ma.value_ress = NULL;
+ res->attr.ma.variadicity = variadicity_non_variadic;
+ res->attr.ma.first_variadic_param = -1;
+ res->attr.ma.additional_properties = mtp_no_property;
+ res->attr.ma.irg_calling_conv = default_cc_mask;
+ hook_new_type(res);
+ return res;
}
ir_type *new_type_method(ident *name, int n_param, int n_res) {
- return new_d_type_method(name, n_param, n_res, NULL);
+ return new_d_type_method(name, n_param, n_res, NULL);
}
void free_method_entities(ir_type *method) {
- assert(method && (method->type_op == type_method));
+ assert(method && (method->type_op == type_method));
}
/* Attention: also frees entities in value parameter subtypes! */
void free_method_attrs(ir_type *method) {
- assert(method && (method->type_op == type_method));
- free(method->attr.ma.params);
- free(method->attr.ma.res_type);
- if (method->attr.ma.value_params) {
- free_type_entities(method->attr.ma.value_params);
- free_type(method->attr.ma.value_params);
- }
- if (method->attr.ma.value_ress) {
- free_type_entities(method->attr.ma.value_ress);
- free_type(method->attr.ma.value_ress);
- }
+ assert(method && (method->type_op == type_method));
+ free(method->attr.ma.params);
+ free(method->attr.ma.res_type);
+ if (method->attr.ma.value_params) {
+ free_type_entities(method->attr.ma.value_params);
+ free_type(method->attr.ma.value_params);
+ }
+ if (method->attr.ma.value_ress) {
+ free_type_entities(method->attr.ma.value_ress);
+ free_type(method->attr.ma.value_ress);
+ }
}
/* manipulate private fields of method. */
int (get_method_n_params)(const ir_type *method) {
- return _get_method_n_params(method);
+ return _get_method_n_params(method);
}
/* Returns the type of the parameter at position pos of a method. */
ir_type *get_method_param_type(ir_type *method, int pos) {
- ir_type *res;
- assert(method && (method->type_op == type_method));
- assert(pos >= 0 && pos < get_method_n_params(method));
- res = method->attr.ma.params[pos].tp;
- assert(res != NULL && "empty method param type");
- return method->attr.ma.params[pos].tp = skip_tid(res);
+ ir_type *res;
+ assert(method && (method->type_op == type_method));
+ assert(pos >= 0 && pos < get_method_n_params(method));
+ res = method->attr.ma.params[pos].tp;
+ assert(res != NULL && "empty method param type");
+ return method->attr.ma.params[pos].tp = skip_tid(res);
}
void set_method_param_type(ir_type *method, int pos, ir_type *tp) {
- assert(method && (method->type_op == type_method));
- assert(pos >= 0 && pos < get_method_n_params(method));
- method->attr.ma.params[pos].tp = tp;
- /* If information constructed set pass-by-value representation. */
- if (method->attr.ma.value_params) {
- assert(get_method_n_params(method) == get_struct_n_members(method->attr.ma.value_params));
- set_entity_type(get_struct_member(method->attr.ma.value_params, pos), tp);
- }
+ assert(method && (method->type_op == type_method));
+ assert(pos >= 0 && pos < get_method_n_params(method));
+ method->attr.ma.params[pos].tp = tp;
+ /* If information constructed set pass-by-value representation. */
+ if (method->attr.ma.value_params) {
+ assert(get_method_n_params(method) == get_struct_n_members(method->attr.ma.value_params));
+ set_entity_type(get_struct_member(method->attr.ma.value_params, pos), tp);
+ }
}
/* Returns an ident representing the parameters name. Returns NULL if not set.
For debug support only. */
ident *get_method_param_ident(ir_type *method, int pos) {
- assert(method && (method->type_op == type_method));
- assert(pos >= 0 && pos < get_method_n_params(method));
- return method->attr.ma.params[pos].param_name;
+ assert(method && (method->type_op == type_method));
+ assert(pos >= 0 && pos < get_method_n_params(method));
+ return method->attr.ma.params[pos].param_name;
}
/* Returns a string representing the parameters name. Returns NULL if not set.
For debug support only. */
const char *get_method_param_name(ir_type *method, int pos) {
- ident *id = get_method_param_ident(method, pos);
- return id ? get_id_str(id) : NULL;
+ ident *id = get_method_param_ident(method, pos);
+ return id ? get_id_str(id) : NULL;
}
/* Sets an ident representing the parameters name. For debug support only. */
void set_method_param_ident(ir_type *method, int pos, ident *id) {
- assert(method && (method->type_op == type_method));
- assert(pos >= 0 && pos < get_method_n_params(method));
- method->attr.ma.params[pos].param_name = id;
+ assert(method && (method->type_op == type_method));
+ assert(pos >= 0 && pos < get_method_n_params(method));
+ method->attr.ma.params[pos].param_name = id;
}
/* Returns an entity that represents the copied value argument. Only necessary
for compounds passed by value. */
ir_entity *get_method_value_param_ent(ir_type *method, int pos) {
- assert(method && (method->type_op == type_method));
- assert(pos >= 0 && pos < get_method_n_params(method));
-
- if (!method->attr.ma.value_params) {
- /* parameter value type not created yet, build */
- method->attr.ma.value_params
- = build_value_type(mangle_u(get_type_ident(method), value_params_suffix),
- get_method_n_params(method), method->attr.ma.params);
- }
- /*
- * build_value_type() sets the method->attr.ma.value_params type as default if
- * no type is set!
- */
- assert((get_entity_type(method->attr.ma.params[pos].ent) != method->attr.ma.value_params)
- && "param type not yet set");
- return method->attr.ma.params[pos].ent;
+ assert(method && (method->type_op == type_method));
+ assert(pos >= 0 && pos < get_method_n_params(method));
+
+ if (!method->attr.ma.value_params) {
+ /* parameter value type not created yet, build */
+ method->attr.ma.value_params
+ = build_value_type(mangle_u(get_type_ident(method), value_params_suffix),
+ get_method_n_params(method), method->attr.ma.params);
+ }
+ /*
+ * build_value_type() sets the method->attr.ma.value_params type as default if
+ * no type is set!
+ */
+ assert((get_entity_type(method->attr.ma.params[pos].ent) != method->attr.ma.value_params)
+ && "param type not yet set");
+ return method->attr.ma.params[pos].ent;
}
/*
* Returns a type that represents the copied value arguments.
*/
-ir_type *get_method_value_param_type(const ir_type *method)
-{
- assert(method && (method->type_op == type_method));
- return method->attr.ma.value_params;
+ir_type *get_method_value_param_type(const ir_type *method) {
+ assert(method && (method->type_op == type_method));
+ return method->attr.ma.value_params;
}
int (get_method_n_ress)(const ir_type *method) {
- return _get_method_n_ress(method);
+ return _get_method_n_ress(method);
}
ir_type *get_method_res_type(ir_type *method, int pos) {
- ir_type *res;
- assert(method && (method->type_op == type_method));
- assert(pos >= 0 && pos < get_method_n_ress(method));
- res = method->attr.ma.res_type[pos].tp;
- assert(res != NULL && "empty method return type");
- return method->attr.ma.res_type[pos].tp = skip_tid(res);
+ ir_type *res;
+ assert(method && (method->type_op == type_method));
+ assert(pos >= 0 && pos < get_method_n_ress(method));
+ res = method->attr.ma.res_type[pos].tp;
+ assert(res != NULL && "empty method return type");
+ return method->attr.ma.res_type[pos].tp = skip_tid(res);
}
void set_method_res_type(ir_type *method, int pos, ir_type *tp) {
- assert(method && (method->type_op == type_method));
- assert(pos >= 0 && pos < get_method_n_ress(method));
- /* set the result ir_type */
- method->attr.ma.res_type[pos].tp = tp;
- /* If information constructed set pass-by-value representation. */
- if (method->attr.ma.value_ress) {
- assert(get_method_n_ress(method) == get_struct_n_members(method->attr.ma.value_ress));
- set_entity_type(get_struct_member(method->attr.ma.value_ress, pos), tp);
- }
+ assert(method && (method->type_op == type_method));
+ assert(pos >= 0 && pos < get_method_n_ress(method));
+ /* set the result ir_type */
+ method->attr.ma.res_type[pos].tp = tp;
+ /* If information constructed set pass-by-value representation. */
+ if (method->attr.ma.value_ress) {
+ assert(get_method_n_ress(method) == get_struct_n_members(method->attr.ma.value_ress));
+ set_entity_type(get_struct_member(method->attr.ma.value_ress, pos), tp);
+ }
}
/* Returns an entity that represents the copied value result. Only necessary
for compounds passed by value. */
ir_entity *get_method_value_res_ent(ir_type *method, int pos) {
- assert(method && (method->type_op == type_method));
- assert(pos >= 0 && pos < get_method_n_ress(method));
-
- if (!method->attr.ma.value_ress) {
- /* result value type not created yet, build */
- method->attr.ma.value_ress
- = build_value_type(mangle_u(get_type_ident(method), value_ress_suffix),
- get_method_n_ress(method), method->attr.ma.res_type);
- }
- /*
- * build_value_type() sets the method->attr.ma.value_ress type as default if
- * no type is set!
- */
- assert((get_entity_type(method->attr.ma.res_type[pos].ent) != method->attr.ma.value_ress)
- && "result type not yet set");
+ assert(method && (method->type_op == type_method));
+ assert(pos >= 0 && pos < get_method_n_ress(method));
+
+ if (!method->attr.ma.value_ress) {
+ /* result value type not created yet, build */
+ method->attr.ma.value_ress
+ = build_value_type(mangle_u(get_type_ident(method), value_ress_suffix),
+ get_method_n_ress(method), method->attr.ma.res_type);
+ }
+ /*
+ * build_value_type() sets the method->attr.ma.value_ress type as default if
+ * no type is set!
+ */
+ assert((get_entity_type(method->attr.ma.res_type[pos].ent) != method->attr.ma.value_ress)
+ && "result type not yet set");
- return method->attr.ma.res_type[pos].ent;
+ return method->attr.ma.res_type[pos].ent;
}
/*
* Returns a type that represents the copied value results.
*/
ir_type *get_method_value_res_type(const ir_type *method) {
- assert(method && (method->type_op == type_method));
- return method->attr.ma.value_ress;
+ assert(method && (method->type_op == type_method));
+ return method->attr.ma.value_ress;
}
/* Returns the null-terminated name of this variadicity. */
-const char *get_variadicity_name(variadicity vari)
-{
+const char *get_variadicity_name(variadicity vari) {
#define X(a) case a: return #a
- switch (vari) {
- X(variadicity_non_variadic);
- X(variadicity_variadic);
- default:
- return "BAD VALUE";
- }
+ switch (vari) {
+ X(variadicity_non_variadic);
+ X(variadicity_variadic);
+ default:
+ return "BAD VALUE";
+ }
#undef X
}
-variadicity get_method_variadicity(const ir_type *method)
-{
- assert(method && (method->type_op == type_method));
- return method->attr.ma.variadicity;
+variadicity get_method_variadicity(const ir_type *method) {
+ assert(method && (method->type_op == type_method));
+ return method->attr.ma.variadicity;
}
-void set_method_variadicity(ir_type *method, variadicity vari)
-{
- assert(method && (method->type_op == type_method));
- method->attr.ma.variadicity = vari;
+void set_method_variadicity(ir_type *method, variadicity vari) {
+ assert(method && (method->type_op == type_method));
+ method->attr.ma.variadicity = vari;
}
/*
* of the method type plus one is returned for variadic functions.
* Non-variadic function types always return -1 here.
*/
-int get_method_first_variadic_param_index(const ir_type *method)
-{
- assert(method && (method->type_op == type_method));
+int get_method_first_variadic_param_index(const ir_type *method) {
+ assert(method && (method->type_op == type_method));
- if (method->attr.ma.variadicity == variadicity_non_variadic)
- return -1;
+ if (method->attr.ma.variadicity == variadicity_non_variadic)
+ return -1;
- if (method->attr.ma.first_variadic_param == -1)
- return get_method_n_params(method);
- return method->attr.ma.first_variadic_param;
+ if (method->attr.ma.first_variadic_param == -1)
+ return get_method_n_params(method);
+ return method->attr.ma.first_variadic_param;
}
/*
* but still have the knowledge, which parameter must be passed as
* variadic one.
*/
-void set_method_first_variadic_param_index(ir_type *method, int index)
-{
- assert(method && (method->type_op == type_method));
- assert(index >= 0 && index <= get_method_n_params(method));
+void set_method_first_variadic_param_index(ir_type *method, int index) {
+ assert(method && (method->type_op == type_method));
+ assert(index >= 0 && index <= get_method_n_params(method));
- method->attr.ma.first_variadic_param = index;
+ method->attr.ma.first_variadic_param = index;
}
unsigned (get_method_additional_properties)(const ir_type *method) {
- return _get_method_additional_properties(method);
+ return _get_method_additional_properties(method);
}
void (set_method_additional_properties)(ir_type *method, unsigned mask) {
- _set_method_additional_properties(method, mask);
+ _set_method_additional_properties(method, mask);
}
void (set_method_additional_property)(ir_type *method, mtp_additional_property flag) {
- _set_method_additional_property(method, flag);
+ _set_method_additional_property(method, flag);
}
/* Returns the calling convention of an entities graph. */
unsigned (get_method_calling_convention)(const ir_type *method) {
- return _get_method_calling_convention(method);
+ return _get_method_calling_convention(method);
}
/* Sets the calling convention of an entities graph. */
void (set_method_calling_convention)(ir_type *method, unsigned cc_mask) {
- _set_method_calling_convention(method, cc_mask);
+ _set_method_calling_convention(method, cc_mask);
}
/* Returns the number of registers parameters, 0 means default. */
unsigned get_method_n_regparams(ir_type *method) {
- unsigned cc = get_method_calling_convention(method);
- assert(IS_FASTCALL(cc));
+ unsigned cc = get_method_calling_convention(method);
+ assert(IS_FASTCALL(cc));
- return cc & ~cc_bits;
+ return cc & ~cc_bits;
}
/* Sets the number of registers parameters, 0 means default. */
void set_method_n_regparams(ir_type *method, unsigned n_regs) {
- unsigned cc = get_method_calling_convention(method);
- assert(IS_FASTCALL(cc));
+ unsigned cc = get_method_calling_convention(method);
+ assert(IS_FASTCALL(cc));
- set_method_calling_convention(method, (cc & cc_bits) | (n_regs & ~cc_bits));
+ set_method_calling_convention(method, (cc & cc_bits) | (n_regs & ~cc_bits));
}
/* typecheck */
int (is_Method_type)(const ir_type *method) {
- return _is_method_type(method);
+ return _is_method_type(method);
}
/*-----------------------------------------------------------------*/
/* create a new type uni */
ir_type *new_d_type_union(ident *name, dbg_info *db) {
- ir_type *res = new_type(type_union, NULL, name, db);
+ ir_type *res = new_type(type_union, NULL, name, db);
- res->attr.ua.members = NEW_ARR_F(ir_entity *, 0);
- hook_new_type(res);
- return res;
+ res->attr.ua.members = NEW_ARR_F(ir_entity *, 0);
+ hook_new_type(res);
+ return res;
}
ir_type *new_type_union(ident *name) {
- return new_d_type_union(name, NULL);
+ return new_d_type_union(name, NULL);
}
void free_union_entities(ir_type *uni) {
- int i;
- assert(uni && (uni->type_op == type_union));
- for (i = get_union_n_members(uni) - 1; i >= 0; --i)
- free_entity(get_union_member(uni, i));
+ int i;
+ assert(uni && (uni->type_op == type_union));
+ for (i = get_union_n_members(uni) - 1; i >= 0; --i)
+ free_entity(get_union_member(uni, i));
}
void free_union_attrs (ir_type *uni) {
- assert(uni && (uni->type_op == type_union));
- DEL_ARR_F(uni->attr.ua.members);
+ assert(uni && (uni->type_op == type_union));
+ DEL_ARR_F(uni->attr.ua.members);
}
/* manipulate private fields of union */
-int get_union_n_members (const ir_type *uni) {
- assert(uni && (uni->type_op == type_union));
- return (ARR_LEN (uni->attr.ua.members));
-}
-void add_union_member (ir_type *uni, ir_entity *member) {
- assert(uni && (uni->type_op == type_union));
- assert(uni != get_entity_type(member) && "recursive type");
- ARR_APP1 (ir_entity *, uni->attr.ua.members, member);
-}
-ir_entity *get_union_member (const ir_type *uni, int pos) {
- assert(uni && (uni->type_op == type_union));
- assert(pos >= 0 && pos < get_union_n_members(uni));
- return uni->attr.ua.members[pos];
-}
-int get_union_member_index(const ir_type *uni, ir_entity *mem) {
- int i, n;
- assert(uni && (uni->type_op == type_union));
- for (i = 0, n = get_union_n_members(uni); i < n; ++i)
- if (get_union_member(uni, i) == mem)
- return i;
- return -1;
-}
-void set_union_member (ir_type *uni, int pos, ir_entity *member) {
- assert(uni && (uni->type_op == type_union));
- assert(pos >= 0 && pos < get_union_n_members(uni));
- uni->attr.ua.members[pos] = member;
-}
-void remove_union_member(ir_type *uni, ir_entity *member) {
- int i;
- assert(uni && (uni->type_op == type_union));
- for (i = 0; i < (ARR_LEN (uni->attr.ua.members)); i++)
- if (uni->attr.ua.members[i] == member) {
- for(; i < (ARR_LEN (uni->attr.ua.members))-1; i++)
- uni->attr.ua.members[i] = uni->attr.ua.members[i+1];
- ARR_SETLEN(ir_entity*, uni->attr.ua.members, ARR_LEN(uni->attr.ua.members) - 1);
- break;
- }
+int get_union_n_members(const ir_type *uni) {
+ assert(uni && (uni->type_op == type_union));
+ return ARR_LEN(uni->attr.ua.members);
+}
+
+void add_union_member(ir_type *uni, ir_entity *member) {
+ assert(uni && (uni->type_op == type_union));
+ assert(uni != get_entity_type(member) && "recursive type");
+ ARR_APP1(ir_entity *, uni->attr.ua.members, member);
+}
+
+ir_entity *get_union_member(const ir_type *uni, int pos) {
+ assert(uni && (uni->type_op == type_union));
+ assert(pos >= 0 && pos < get_union_n_members(uni));
+ return uni->attr.ua.members[pos];
+}
+
+int get_union_member_index(const ir_type *uni, ir_entity *mem) {
+ int i, n;
+ assert(uni && (uni->type_op == type_union));
+ for (i = 0, n = get_union_n_members(uni); i < n; ++i)
+ if (get_union_member(uni, i) == mem)
+ return i;
+ return -1;
+}
+
+void set_union_member(ir_type *uni, int pos, ir_entity *member) {
+ assert(uni && (uni->type_op == type_union));
+ assert(pos >= 0 && pos < get_union_n_members(uni));
+ uni->attr.ua.members[pos] = member;
+}
+
+void remove_union_member(ir_type *uni, ir_entity *member) {
+ int i;
+ assert(uni && (uni->type_op == type_union));
+ for (i = 0; i < (ARR_LEN(uni->attr.ua.members)); i++)
+ if (uni->attr.ua.members[i] == member) {
+ for(; i < (ARR_LEN(uni->attr.ua.members))-1; i++)
+ uni->attr.ua.members[i] = uni->attr.ua.members[i+1];
+ ARR_SETLEN(ir_entity*, uni->attr.ua.members, ARR_LEN(uni->attr.ua.members) - 1);
+ break;
+ }
}
/* typecheck */
int (is_Union_type)(const ir_type *uni) {
- return _is_union_type(uni);
+ return _is_union_type(uni);
}
void set_union_size_bits(ir_type *tp, int size) {
- /* argh: we must allow to set negative values as "invalid size" */
- tp->size = (size >= 0) ? (size + 7) & ~7 : size;
- assert(tp->size == size && "setting a bit size is NOT allowed for this type");
+ /* argh: we must allow to set negative values as "invalid size" */
+ tp->size = (size >= 0) ? (size + 7) & ~7 : size;
+ assert(tp->size == size && "setting a bit size is NOT allowed for this type");
}
/*-----------------------------------------------------------------*/
/* create a new type array -- set dimension sizes independently */
ir_type *new_d_type_array(ident *name, int n_dimensions, ir_type *element_type, dbg_info *db) {
- ir_type *res;
- int i;
- ir_node *unk;
- ir_graph *rem = current_ir_graph;
-
- assert(!is_Method_type(element_type));
-
- res = new_type(type_array, NULL, name, db);
- res->attr.aa.n_dimensions = n_dimensions;
- res->attr.aa.lower_bound = xcalloc(n_dimensions, sizeof(*res->attr.aa.lower_bound));
- res->attr.aa.upper_bound = xcalloc(n_dimensions, sizeof(*res->attr.aa.upper_bound));
- res->attr.aa.order = xcalloc(n_dimensions, sizeof(*res->attr.aa.order));
-
- current_ir_graph = get_const_code_irg();
- unk = new_Unknown( mode_Iu);
- for (i = 0; i < n_dimensions; i++) {
- res->attr.aa.lower_bound[i] =
- res->attr.aa.upper_bound[i] = unk;
- res->attr.aa.order[i] = i;
- }
- current_ir_graph = rem;
+ ir_type *res;
+ int i;
+ ir_node *unk;
+ ir_graph *rem = current_ir_graph;
+
+ assert(!is_Method_type(element_type));
+
+ res = new_type(type_array, NULL, name, db);
+ res->attr.aa.n_dimensions = n_dimensions;
+ res->attr.aa.lower_bound = xcalloc(n_dimensions, sizeof(*res->attr.aa.lower_bound));
+ res->attr.aa.upper_bound = xcalloc(n_dimensions, sizeof(*res->attr.aa.upper_bound));
+ res->attr.aa.order = xcalloc(n_dimensions, sizeof(*res->attr.aa.order));
+
+ current_ir_graph = get_const_code_irg();
+ unk = new_Unknown(mode_Iu);
+ for (i = 0; i < n_dimensions; i++) {
+ res->attr.aa.lower_bound[i] =
+ res->attr.aa.upper_bound[i] = unk;
+ res->attr.aa.order[i] = i;
+ }
+ current_ir_graph = rem;
- res->attr.aa.element_type = element_type;
- new_entity(res, mangle_u(name, new_id_from_chars("elem_ent", 8)), element_type);
- hook_new_type(res);
- return res;
+ res->attr.aa.element_type = element_type;
+ new_entity(res, mangle_u(name, new_id_from_chars("elem_ent", 8)), element_type);
+ hook_new_type(res);
+ return res;
}
ir_type *new_type_array(ident *name, int n_dimensions, ir_type *element_type) {
- return new_d_type_array(name, n_dimensions, element_type, NULL);
+ return new_d_type_array(name, n_dimensions, element_type, NULL);
}
void free_array_automatic_entities(ir_type *array) {
- assert(array && (array->type_op == type_array));
- free_entity(get_array_element_entity(array));
+ assert(array && (array->type_op == type_array));
+ free_entity(get_array_element_entity(array));
}
void free_array_entities (ir_type *array) {
- assert(array && (array->type_op == type_array));
+ assert(array && (array->type_op == type_array));
}
void free_array_attrs (ir_type *array) {
- assert(array && (array->type_op == type_array));
- free(array->attr.aa.lower_bound);
- free(array->attr.aa.upper_bound);
- free(array->attr.aa.order);
+ assert(array && (array->type_op == type_array));
+ free(array->attr.aa.lower_bound);
+ free(array->attr.aa.upper_bound);
+ free(array->attr.aa.order);
}
/* manipulate private fields of array ir_type */
-int get_array_n_dimensions (const ir_type *array) {
- assert(array && (array->type_op == type_array));
- return array->attr.aa.n_dimensions;
+int get_array_n_dimensions (const ir_type *array) {
+ assert(array && (array->type_op == type_array));
+ return array->attr.aa.n_dimensions;
}
void
-set_array_bounds (ir_type *array, int dimension, ir_node * lower_bound,
- ir_node * upper_bound) {
- assert(array && (array->type_op == type_array));
- assert(lower_bound && "lower_bound node may not be NULL.");
- assert(upper_bound && "upper_bound node may not be NULL.");
- assert(dimension < array->attr.aa.n_dimensions && dimension >= 0);
- array->attr.aa.lower_bound[dimension] = lower_bound;
- array->attr.aa.upper_bound[dimension] = upper_bound;
+set_array_bounds(ir_type *array, int dimension, ir_node * lower_bound, ir_node * upper_bound) {
+ assert(array && (array->type_op == type_array));
+ assert(lower_bound && "lower_bound node may not be NULL.");
+ assert(upper_bound && "upper_bound node may not be NULL.");
+ assert(dimension < array->attr.aa.n_dimensions && dimension >= 0);
+ array->attr.aa.lower_bound[dimension] = lower_bound;
+ array->attr.aa.upper_bound[dimension] = upper_bound;
}
+
void
-set_array_bounds_int (ir_type *array, int dimension, int lower_bound,
- int upper_bound) {
- ir_graph *rem = current_ir_graph;
- current_ir_graph = get_const_code_irg();
- set_array_bounds (array, dimension,
- new_Const(mode_Iu, new_tarval_from_long (lower_bound, mode_Iu)),
- new_Const(mode_Iu, new_tarval_from_long (upper_bound, mode_Iu )));
- current_ir_graph = rem;
+set_array_bounds_int(ir_type *array, int dimension, int lower_bound, int upper_bound) {
+ ir_graph *rem = current_ir_graph;
+ current_ir_graph = get_const_code_irg();
+ set_array_bounds(array, dimension,
+ new_Const(mode_Iu, new_tarval_from_long (lower_bound, mode_Iu)),
+ new_Const(mode_Iu, new_tarval_from_long (upper_bound, mode_Iu )));
+ current_ir_graph = rem;
}
+
void
-set_array_lower_bound (ir_type *array, int dimension, ir_node * lower_bound) {
- assert(array && (array->type_op == type_array));
- assert(lower_bound && "lower_bound node may not be NULL.");
- array->attr.aa.lower_bound[dimension] = lower_bound;
+set_array_lower_bound(ir_type *array, int dimension, ir_node *lower_bound) {
+ assert(array && (array->type_op == type_array));
+ assert(lower_bound && "lower_bound node may not be NULL.");
+ array->attr.aa.lower_bound[dimension] = lower_bound;
}
-void set_array_lower_bound_int (ir_type *array, int dimension, int lower_bound) {
- ir_graph *rem = current_ir_graph;
- current_ir_graph = get_const_code_irg();
- set_array_lower_bound (array, dimension,
- new_Const(mode_Iu, new_tarval_from_long (lower_bound, mode_Iu)));
- current_ir_graph = rem;
+
+void set_array_lower_bound_int(ir_type *array, int dimension, int lower_bound) {
+ ir_graph *rem = current_ir_graph;
+ current_ir_graph = get_const_code_irg();
+ set_array_lower_bound(array, dimension,
+ new_Const(mode_Iu, new_tarval_from_long (lower_bound, mode_Iu)));
+ current_ir_graph = rem;
}
void
set_array_upper_bound (ir_type *array, int dimension, ir_node * upper_bound) {
assert(upper_bound && "upper_bound node may not be NULL.");
array->attr.aa.upper_bound[dimension] = upper_bound;
}
-void set_array_upper_bound_int (ir_type *array, int dimension, int upper_bound) {
- ir_graph *rem = current_ir_graph;
- current_ir_graph = get_const_code_irg();
- set_array_upper_bound (array, dimension,
- new_Const(mode_Iu, new_tarval_from_long (upper_bound, mode_Iu)));
- current_ir_graph = rem;
+void set_array_upper_bound_int(ir_type *array, int dimension, int upper_bound) {
+ ir_graph *rem = current_ir_graph;
+ current_ir_graph = get_const_code_irg();
+ set_array_upper_bound(array, dimension,
+ new_Const(mode_Iu, new_tarval_from_long (upper_bound, mode_Iu)));
+ current_ir_graph = rem;
}
-int has_array_lower_bound (const ir_type *array, int dimension) {
- assert(array && (array->type_op == type_array));
- return (get_irn_op(array->attr.aa.lower_bound[dimension]) != op_Unknown);
+
+int has_array_lower_bound(const ir_type *array, int dimension) {
+ assert(array && (array->type_op == type_array));
+ return (get_irn_op(array->attr.aa.lower_bound[dimension]) != op_Unknown);
}
-ir_node *get_array_lower_bound (const ir_type *array, int dimension) {
- assert(array && (array->type_op == type_array));
- return array->attr.aa.lower_bound[dimension];
+
+ir_node *get_array_lower_bound(const ir_type *array, int dimension) {
+ assert(array && (array->type_op == type_array));
+ return array->attr.aa.lower_bound[dimension];
}
-long get_array_lower_bound_int (const ir_type *array, int dimension) {
- ir_node *node;
- assert(array && (array->type_op == type_array));
- node = array->attr.aa.lower_bound[dimension];
- assert(get_irn_op(node) == op_Const);
- return get_tarval_long(get_Const_tarval(node));
+
+long get_array_lower_bound_int(const ir_type *array, int dimension) {
+ ir_node *node;
+ assert(array && (array->type_op == type_array));
+ node = array->attr.aa.lower_bound[dimension];
+ assert(get_irn_op(node) == op_Const);
+ return get_tarval_long(get_Const_tarval(node));
}
-int has_array_upper_bound (const ir_type *array, int dimension) {
- assert(array && (array->type_op == type_array));
- return (get_irn_op(array->attr.aa.upper_bound[dimension]) != op_Unknown);
+
+int has_array_upper_bound(const ir_type *array, int dimension) {
+ assert(array && (array->type_op == type_array));
+ return get_irn_op(array->attr.aa.upper_bound[dimension]) != op_Unknown;
}
-ir_node * get_array_upper_bound (const ir_type *array, int dimension) {
- assert(array && (array->type_op == type_array));
- return array->attr.aa.upper_bound[dimension];
+
+ir_node *get_array_upper_bound(const ir_type *array, int dimension) {
+ assert(array && (array->type_op == type_array));
+ return array->attr.aa.upper_bound[dimension];
}
-long get_array_upper_bound_int (const ir_type *array, int dimension) {
- ir_node *node;
- assert(array && (array->type_op == type_array));
- node = array->attr.aa.upper_bound[dimension];
- assert(get_irn_op(node) == op_Const);
- return get_tarval_long(get_Const_tarval(node));
+
+long get_array_upper_bound_int(const ir_type *array, int dimension) {
+ ir_node *node;
+ assert(array && (array->type_op == type_array));
+ node = array->attr.aa.upper_bound[dimension];
+ assert(get_irn_op(node) == op_Const);
+ return get_tarval_long(get_Const_tarval(node));
}
-void set_array_order (ir_type *array, int dimension, int order) {
- assert(array && (array->type_op == type_array));
- array->attr.aa.order[dimension] = order;
+void set_array_order(ir_type *array, int dimension, int order) {
+ assert(array && (array->type_op == type_array));
+ array->attr.aa.order[dimension] = order;
}
-int get_array_order (const ir_type *array, int dimension) {
- assert(array && (array->type_op == type_array));
- return array->attr.aa.order[dimension];
+int get_array_order(const ir_type *array, int dimension) {
+ assert(array && (array->type_op == type_array));
+ return array->attr.aa.order[dimension];
}
int find_array_dimension(const ir_type *array, int order) {
- int dim;
+ int dim;
- assert(array && (array->type_op == type_array));
+ assert(array && (array->type_op == type_array));
- for (dim = 0; dim < array->attr.aa.n_dimensions; ++dim) {
- if (array->attr.aa.order[dim] == order)
- return dim;
- }
- return -1;
+ for (dim = 0; dim < array->attr.aa.n_dimensions; ++dim) {
+ if (array->attr.aa.order[dim] == order)
+ return dim;
+ }
+ return -1;
}
-void set_array_element_type (ir_type *array, ir_type *tp) {
- assert(array && (array->type_op == type_array));
- assert(!is_Method_type(tp));
- array->attr.aa.element_type = tp;
+void set_array_element_type(ir_type *array, ir_type *tp) {
+ assert(array && (array->type_op == type_array));
+ assert(!is_Method_type(tp));
+ array->attr.aa.element_type = tp;
}
-ir_type *get_array_element_type (ir_type *array) {
- assert(array && (array->type_op == type_array));
- return array->attr.aa.element_type = skip_tid(array->attr.aa.element_type);
+
+ir_type *get_array_element_type(ir_type *array) {
+ assert(array && (array->type_op == type_array));
+ return array->attr.aa.element_type = skip_tid(array->attr.aa.element_type);
}
-void set_array_element_entity (ir_type *array, ir_entity *ent) {
- assert(array && (array->type_op == type_array));
- assert((get_entity_type(ent)->type_op != type_method));
- array->attr.aa.element_ent = ent;
- array->attr.aa.element_type = get_entity_type(ent);
+void set_array_element_entity(ir_type *array, ir_entity *ent) {
+ assert(array && (array->type_op == type_array));
+ assert((get_entity_type(ent)->type_op != type_method));
+ array->attr.aa.element_ent = ent;
+ array->attr.aa.element_type = get_entity_type(ent);
}
-ir_entity *get_array_element_entity (const ir_type *array) {
- assert(array && (array->type_op == type_array));
- return array->attr.aa.element_ent;
+
+ir_entity *get_array_element_entity(const ir_type *array) {
+ assert(array && (array->type_op == type_array));
+ return array->attr.aa.element_ent;
}
/* typecheck */
int (is_Array_type)(const ir_type *array) {
- return _is_array_type(array);
+ return _is_array_type(array);
}
void set_array_size_bits(ir_type *tp, int size) {
- /* FIXME: Here we should make some checks with the element type size */
- tp->size = size;
+ /* FIXME: Here we should make some checks with the element type size */
+ tp->size = size;
}
/*-----------------------------------------------------------------*/
/* TYPE_ENUMERATION */
/* create a new type enumeration -- set the enumerators independently */
ir_type *new_d_type_enumeration(ident *name, int n_enums, dbg_info *db) {
- ir_type *res;
+ ir_type *res;
- assert(n_enums >= 0);
- res = new_type(type_enumeration, NULL, name, db);
- res->attr.ea.enumer = NEW_ARR_F(ir_enum_const, n_enums);
- hook_new_type(res);
- return res;
+ assert(n_enums >= 0);
+ res = new_type(type_enumeration, NULL, name, db);
+ res->attr.ea.enumer = NEW_ARR_F(ir_enum_const, n_enums);
+ hook_new_type(res);
+ return res;
}
ir_type *new_type_enumeration(ident *name, int n_enums) {
- return new_d_type_enumeration(name, n_enums, NULL);
+ return new_d_type_enumeration(name, n_enums, NULL);
}
void free_enumeration_entities(ir_type *enumeration) {
- assert(enumeration && (enumeration->type_op == type_enumeration));
+ assert(enumeration && (enumeration->type_op == type_enumeration));
}
void free_enumeration_attrs(ir_type *enumeration) {
- assert(enumeration && (enumeration->type_op == type_enumeration));
- DEL_ARR_F(enumeration->attr.ea.enumer);
+ assert(enumeration && (enumeration->type_op == type_enumeration));
+ DEL_ARR_F(enumeration->attr.ea.enumer);
}
/* manipulate fields of enumeration type. */
-int get_enumeration_n_enums(const ir_type *enumeration) {
- assert(enumeration && (enumeration->type_op == type_enumeration));
- return ARR_LEN(enumeration->attr.ea.enumer);
+int get_enumeration_n_enums(const ir_type *enumeration) {
+ assert(enumeration && (enumeration->type_op == type_enumeration));
+ return ARR_LEN(enumeration->attr.ea.enumer);
}
/* create a new constant */
void set_enumeration_const(ir_type *enumeration, int pos, ident *nameid, tarval *con) {
- assert(0 <= pos && pos < ARR_LEN(enumeration->attr.ea.enumer));
- enumeration->attr.ea.enumer[pos].nameid = nameid;
- enumeration->attr.ea.enumer[pos].value = con;
- enumeration->attr.ea.enumer[pos].owner = enumeration;
+ assert(0 <= pos && pos < ARR_LEN(enumeration->attr.ea.enumer));
+ enumeration->attr.ea.enumer[pos].nameid = nameid;
+ enumeration->attr.ea.enumer[pos].value = con;
+ enumeration->attr.ea.enumer[pos].owner = enumeration;
}
ir_enum_const *get_enumeration_const(const ir_type *enumeration, int pos) {
- assert(enumeration && (enumeration->type_op == type_enumeration));
- assert(pos >= 0 && pos < get_enumeration_n_enums(enumeration));
- return &enumeration->attr.ea.enumer[pos];
+ assert(enumeration && (enumeration->type_op == type_enumeration));
+ assert(pos >= 0 && pos < get_enumeration_n_enums(enumeration));
+ return &enumeration->attr.ea.enumer[pos];
}
ir_type *get_enumeration_owner(const ir_enum_const *enum_cnst) {
- return enum_cnst->owner;
+ return enum_cnst->owner;
}
-void set_enumeration_value(ir_enum_const *enum_cnst, tarval *con) {
- enum_cnst->value = con;
+
+void set_enumeration_value(ir_enum_const *enum_cnst, tarval *con) {
+ enum_cnst->value = con;
}
+
tarval *get_enumeration_value(const ir_enum_const *enum_cnst) {
- return enum_cnst->value;
+ return enum_cnst->value;
}
-void set_enumeration_nameid(ir_enum_const *enum_cnst, ident *id) {
- enum_cnst->nameid = id;
+
+void set_enumeration_nameid(ir_enum_const *enum_cnst, ident *id) {
+ enum_cnst->nameid = id;
}
-ident *get_enumeration_nameid(const ir_enum_const *enum_cnst) {
- return enum_cnst->nameid;
+
+ident *get_enumeration_nameid(const ir_enum_const *enum_cnst) {
+ return enum_cnst->nameid;
}
+
const char *get_enumeration_name(const ir_enum_const *enum_cnst) {
- return get_id_str(enum_cnst->nameid);
+ return get_id_str(enum_cnst->nameid);
}
/* typecheck */
int (is_Enumeration_type)(const ir_type *enumeration) {
- return _is_enumeration_type(enumeration);
+ return _is_enumeration_type(enumeration);
}
void set_enumeration_mode(ir_type *tp, ir_mode *mode) {
- assert(mode_is_int(mode) && "Modes of enumerations must be integers");
- /* For pointer and enumeration size depends on the mode, but only byte size allowed. */
- assert((get_mode_size_bits(mode) & 7) == 0 && "unorthodox modes not implemented");
+ assert(mode_is_int(mode) && "Modes of enumerations must be integers");
+ /* For pointer and enumeration size depends on the mode, but only byte size allowed. */
+ assert((get_mode_size_bits(mode) & 7) == 0 && "unorthodox modes not implemented");
- tp->size = get_mode_size_bits(mode);
- tp->mode = mode;
+ tp->size = get_mode_size_bits(mode);
+ tp->mode = mode;
}
/*-----------------------------------------------------------------*/
/* Create a new type pointer */
ir_type *new_d_type_pointer(ident *name, ir_type *points_to, ir_mode *ptr_mode, dbg_info *db) {
- ir_type *res;
+ ir_type *res;
- assert(mode_is_reference(ptr_mode));
- res = new_type(type_pointer, ptr_mode, name, db);
- res->attr.pa.points_to = points_to;
- assert((get_mode_size_bytes(res->mode) != -1) && "unorthodox modes not implemented");
- res->size = get_mode_size_bits(res->mode);
- res->flags |= tf_layout_fixed;
- hook_new_type(res);
- return res;
+ assert(mode_is_reference(ptr_mode));
+ res = new_type(type_pointer, ptr_mode, name, db);
+ res->attr.pa.points_to = points_to;
+ assert((get_mode_size_bytes(res->mode) != -1) && "unorthodox modes not implemented");
+ res->size = get_mode_size_bits(res->mode);
+ res->flags |= tf_layout_fixed;
+ hook_new_type(res);
+ return res;
}
ir_type *new_type_pointer(ident *name, ir_type *points_to, ir_mode *ptr_mode) {
- return new_d_type_pointer(name, points_to, ptr_mode, NULL);
+ return new_d_type_pointer(name, points_to, ptr_mode, NULL);
}
-void free_pointer_entities (ir_type *pointer) {
- assert(pointer && (pointer->type_op == type_pointer));
+void free_pointer_entities(ir_type *pointer) {
+ assert(pointer && (pointer->type_op == type_pointer));
}
-void free_pointer_attrs (ir_type *pointer) {
- assert(pointer && (pointer->type_op == type_pointer));
+void free_pointer_attrs(ir_type *pointer) {
+ assert(pointer && (pointer->type_op == type_pointer));
}
/* manipulate fields of type_pointer */
-void set_pointer_points_to_type (ir_type *pointer, ir_type *tp) {
- assert(pointer && (pointer->type_op == type_pointer));
- pointer->attr.pa.points_to = tp;
+void set_pointer_points_to_type(ir_type *pointer, ir_type *tp) {
+ assert(pointer && (pointer->type_op == type_pointer));
+ pointer->attr.pa.points_to = tp;
}
-ir_type *get_pointer_points_to_type (ir_type *pointer) {
- assert(pointer && (pointer->type_op == type_pointer));
- return pointer->attr.pa.points_to = skip_tid(pointer->attr.pa.points_to);
+ir_type *get_pointer_points_to_type(ir_type *pointer) {
+ assert(pointer && (pointer->type_op == type_pointer));
+ return pointer->attr.pa.points_to = skip_tid(pointer->attr.pa.points_to);
}
/* typecheck */
int (is_Pointer_type)(const ir_type *pointer) {
- return _is_pointer_type(pointer);
+ return _is_pointer_type(pointer);
}
void set_pointer_mode(ir_type *tp, ir_mode *mode) {
- assert(mode_is_reference(mode) && "Modes of pointers must be references");
- /* For pointer and enumeration size depends on the mode, but only byte size allowed. */
- assert((get_mode_size_bits(mode) & 7) == 0 && "unorthodox modes not implemented");
+ assert(mode_is_reference(mode) && "Modes of pointers must be references");
+ /* For pointer and enumeration size depends on the mode, but only byte size allowed. */
+ assert((get_mode_size_bits(mode) & 7) == 0 && "unorthodox modes not implemented");
- tp->size = get_mode_size_bits(mode);
- tp->mode = mode;
+ tp->size = get_mode_size_bits(mode);
+ tp->mode = mode;
}
/* Returns the first pointer type that has as points_to tp.
* Not efficient: O(#types).
* If not found returns firm_unknown_type. */
ir_type *find_pointer_type_to_type (ir_type *tp) {
- int i, n = get_irp_n_types();
- for (i = 0; i < n; ++i) {
- ir_type *found = get_irp_type(i);
- if (is_Pointer_type(found) && get_pointer_points_to_type(found) == tp)
- return (found);
- }
- return firm_unknown_type;
+ int i, n = get_irp_n_types();
+ for (i = 0; i < n; ++i) {
+ ir_type *found = get_irp_type(i);
+ if (is_Pointer_type(found) && get_pointer_points_to_type(found) == tp)
+ return (found);
+ }
+ return firm_unknown_type;
}
/* create a new type primitive */
ir_type *new_d_type_primitive(ident *name, ir_mode *mode, dbg_info *db) {
- ir_type *res;
- /* @@@ assert( mode_is_data(mode) && (!mode_is_reference(mode))); */
- res = new_type(type_primitive, mode, name, db);
- res->size = get_mode_size_bits(mode);
- res->flags |= tf_layout_fixed;
- hook_new_type(res);
- return res;
+ ir_type *res = new_type(type_primitive, mode, name, db);
+ res->size = get_mode_size_bits(mode);
+ res->flags |= tf_layout_fixed;
+ hook_new_type(res);
+ return res;
}
ir_type *new_type_primitive(ident *name, ir_mode *mode) {
- return new_d_type_primitive(name, mode, NULL);
+ return new_d_type_primitive(name, mode, NULL);
}
/* typecheck */
int (is_Primitive_type)(const ir_type *primitive) {
- return _is_primitive_type(primitive);
+ return _is_primitive_type(primitive);
}
void set_primitive_mode(ir_type *tp, ir_mode *mode) {
- /* Modes of primitives must be data */
- assert(mode_is_data(mode));
+ /* Modes of primitives must be data */
+ assert(mode_is_data(mode));
- /* For primitive size depends on the mode. */
- tp->size = get_mode_size_bits(mode);
- tp->mode = mode;
+ /* For primitive size depends on the mode. */
+ tp->size = get_mode_size_bits(mode);
+ tp->mode = mode;
}
int (is_atomic_type)(const ir_type *tp) {
- return _is_atomic_type(tp);
+ return _is_atomic_type(tp);
}
/*
* Gets the number of elements in a firm compound type.
*/
-int get_compound_n_members(const ir_type *tp)
-{
- const tp_op *op = get_type_tpop(tp);
- int res = 0;
+int get_compound_n_members(const ir_type *tp) {
+ const tp_op *op = get_type_tpop(tp);
+ int res = 0;
- if (op->ops.get_n_members)
- res = op->ops.get_n_members(tp);
- else
- assert(0 && "no member count for this type");
+ if (op->ops.get_n_members)
+ res = op->ops.get_n_members(tp);
+ else
+ assert(0 && "no member count for this type");
- return res;
+ return res;
}
/*
* Gets the member of a firm compound type at position pos.
*/
-ir_entity *get_compound_member(const ir_type *tp, int pos)
-{
- const tp_op *op = get_type_tpop(tp);
- ir_entity *res = NULL;
+ir_entity *get_compound_member(const ir_type *tp, int pos) {
+ const tp_op *op = get_type_tpop(tp);
+ ir_entity *res = NULL;
- if (op->ops.get_member)
- res = op->ops.get_member(tp, pos);
- else
- assert(0 && "no members in this type");
+ if (op->ops.get_member)
+ res = op->ops.get_member(tp, pos);
+ else
+ assert(0 && "no members in this type");
- return res;
+ return res;
}
/* Returns index of member in tp, -1 if not contained. */
-int get_compound_member_index(const ir_type *tp, ir_entity *member)
-{
- const tp_op *op = get_type_tpop(tp);
- int index = -1;
+int get_compound_member_index(const ir_type *tp, ir_entity *member) {
+ const tp_op *op = get_type_tpop(tp);
+ int index = -1;
- if (op->ops.get_member_index)
- index = op->ops.get_member_index(tp, member);
- else
- assert(0 && "no members in this type");
+ if (op->ops.get_member_index)
+ index = op->ops.get_member_index(tp, member);
+ else
+ assert(0 && "no members in this type");
- return index;
+ return index;
}
int is_compound_type(const ir_type *tp) {
- assert(tp && tp->kind == k_type);
- return tp->type_op->flags & TP_OP_FLAG_COMPOUND;
+ assert(tp && tp->kind == k_type);
+ return tp->type_op->flags & TP_OP_FLAG_COMPOUND;
}
/* Checks, whether a type is a frame type */
int is_frame_type(const ir_type *tp) {
- return tp->flags & tf_frame_type;
+ return tp->flags & tf_frame_type;
}
/* Checks, whether a type is a value parameter type */
int is_value_param_type(const ir_type *tp) {
- return tp->flags & tf_value_param_type;
+ return tp->flags & tf_value_param_type;
}
/* Checks, whether a type is a lowered type */
int is_lowered_type(const ir_type *tp) {
- return tp->flags & tf_lowered_type;
+ return tp->flags & tf_lowered_type;
}
/* Makes a new frame type. */
-ir_type *new_type_frame(ident *name)
-{
- ir_type *res = new_type_class(name);
+ir_type *new_type_frame(ident *name) {
+ ir_type *res = new_type_class(name);
- res->flags |= tf_frame_type;
+ res->flags |= tf_frame_type;
- /* Remove type from type list. Must be treated differently than other types. */
- remove_irp_type(res);
+ /* Remove type from type list. Must be treated differently than other types. */
+ remove_irp_type(res);
- /* It is not possible to derive from the frame type. Set the final flag. */
- set_class_final(res, 1);
+ /* It is not possible to derive from the frame type. Set the final flag. */
+ set_class_final(res, 1);
- return res;
+ return res;
}
/* Sets a lowered type for a type. This sets both associations. */
void set_lowered_type(ir_type *tp, ir_type *lowered_type) {
- assert(is_type(tp) && is_type(lowered_type));
- lowered_type->flags |= tf_lowered_type;
- tp->assoc_type = lowered_type;
- lowered_type->assoc_type = tp;
+ assert(is_type(tp) && is_type(lowered_type));
+ lowered_type->flags |= tf_lowered_type;
+ tp->assoc_type = lowered_type;
+ lowered_type->assoc_type = tp;
}
/*
* has no lowered/unlowered one.
*/
ir_type *get_associated_type(const ir_type *tp) {
- return tp->assoc_type;
+ return tp->assoc_type;
}
/* set the type size for the unknown and none ir_type */
void set_default_size_bits(ir_type *tp, int size) {
- tp->size = size;
+ tp->size = size;
}
/*
* at the start or the end of a frame type.
* The frame type must have already an fixed layout.
*/
-ir_entity *frame_alloc_area(ir_type *frame_type, int size, int alignment, int at_start)
-{
+ir_entity *frame_alloc_area(ir_type *frame_type, int size, int alignment, int at_start) {
ir_entity *area;
ir_type *tp;
ident *name;