X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Ftr%2Fentity_t.h;h=6b1eca186d2ddb9eb4e44496ef152af3ec43e178;hb=dd4cd761ab637d4488c7e29f49843b1b02366acf;hp=4a16d0c6555eaffe789e222d07bcb9cc38947eb2;hpb=069e718d49c6ac8b6cf98370ae2a5d7aae21c015;p=libfirm

diff --git a/ir/tr/entity_t.h b/ir/tr/entity_t.h
index 4a16d0c65..6b1eca186 100644
--- a/ir/tr/entity_t.h
+++ b/ir/tr/entity_t.h
@@ -40,17 +40,26 @@ typedef struct ir_initializer_base_t {
 	ir_initializer_kind_t kind;
 } ir_initializer_base_t;
 
+/**
+ * An compound initializer.
+ */
 typedef struct ir_initializer_compound_t {
 	ir_initializer_base_t  base;
 	unsigned               n_initializers;
 	ir_initializer_t      *initializers[1];
 } ir_initializer_compound_t;
 
+/**
+ * An initializer containing an ir_node,
+ */
 typedef struct ir_initializer_const_t {
 	ir_initializer_base_t  base;
 	ir_node               *value;
 } ir_initializer_const_t ;
 
+/**
+ * An initializer containing a tarval.
+ */
 typedef struct ir_initializer_tarval_t {
 	ir_initializer_base_t  base;
 	tarval                *value;
@@ -135,18 +144,18 @@ struct ir_entity {
 	unsigned align:1;              /**< Specifies alignment of entities content. */
 	unsigned stickyness:2;         /**< Specifies whether this entity is sticky.  */
 	unsigned peculiarity:3;        /**< The peculiarity of this entity. */
-	unsigned address_taken:3;      /**< A flag that can be set to mark address taken entities. */
+	unsigned usage:4;              /**< flag indicating usage types of this entity. */
 	unsigned final:1;              /**< If set, this entity cannot be overridden. */
 	unsigned compiler_gen:1;       /**< If set, this entity was compiler generated. */
 	unsigned backend_marked:1;     /**< If set, this entity was marked by the backend for emission. */
-	unsigned has_initializer:1;
+	unsigned has_initializer:1;    /**< if set, this entity is initialized by new style initializers. */
 	int offset;                    /**< Offset in bytes for this entity.  Fixed when layout
 	                                    of owner is determined. */
 	unsigned char offset_bit_remainder;
 	                               /**< If the entity is a bit field, this is the offset of
 	                                    the start of the bit field within the byte specified
 	                                    by offset. */
-	unsigned long visit;           /**< visited counter for walks of the type information. */
+	ir_visited_t visit;            /**< visited counter for walks of the type information. */
 	struct dbg_info *dbi;          /**< A pointer to information for debug support. */
 	void *link;                    /**< To store some intermediate information. */
 	ir_type *repr_class;           /**< If this entity represents a class info, the associated class. */
@@ -360,19 +369,16 @@ _set_entity_backend_marked(ir_entity *ent, int flag) {
 	ent->backend_marked = flag ? 1 : 0;
 }
 
-static INLINE ir_address_taken_state
-_get_entity_address_taken(const ir_entity *ent) {
+static INLINE ir_entity_usage
+_get_entity_usage(const ir_entity *ent) {
 	assert(ent && ent->kind == k_entity);
-	return ent->address_taken;
+	return ent->usage;
 }
 
 static INLINE void
-_set_entity_address_taken(ir_entity *ent, ir_address_taken_state state) {
+_set_entity_usage(ir_entity *ent, ir_entity_usage state) {
 	assert(ent && ent->kind == k_entity);
-	assert(state == ir_address_not_taken ||
-			state == ir_address_taken_unknown ||
-			state == ir_address_taken);
-	ent->address_taken = state;
+	ent->usage = state;
 }
 
 static INLINE int
@@ -422,14 +428,14 @@ _get_entity_irg(const ir_entity *ent) {
 	return irg;
 }
 
-static INLINE unsigned long
+static INLINE ir_visited_t
 _get_entity_visited(ir_entity *ent) {
 	assert(ent && ent->kind == k_entity);
 	return ent->visit;
 }
 
 static INLINE void
-_set_entity_visited(ir_entity *ent, unsigned long num) {
+_set_entity_visited(ir_entity *ent, ir_visited_t num) {
 	assert(ent && ent->kind == k_entity);
 	ent->visit = num;
 }
@@ -495,8 +501,8 @@ _set_entity_dbg_info(ir_entity *ent, dbg_info *db) {
 #define set_entity_compiler_generated(ent, flag) _set_entity_compiler_generated(ent, flag)
 #define is_entity_backend_marked(ent)            _is_entity_backend_marked(ent)
 #define set_entity_backend_marked(ent, flag)     _set_entity_backend_marked(ent, flag)
-#define get_entity_address_taken(ent)            _get_entity_address_taken(ent)
-#define set_entity_address_taken(ent, flag)      _set_entity_address_taken(ent, flag)
+#define get_entity_usage(ent)                    _get_entity_usage(ent)
+#define set_entity_usage(ent, flags)             _set_entity_usage(ent, flags)
 #define get_entity_offset(ent)                   _get_entity_offset(ent)
 #define set_entity_offset(ent, offset)           _set_entity_offset(ent, offset)
 #define get_entity_offset_bits_remainder(ent)    _get_entity_offset_bits_remainder(ent)