/*
-** Copyright (C) 2001 by Universitaet Karlsruhe
-** All rights reserved.
-**
-** Authors: Goetz Lindenmaier
-**
-** dbginfo: This is a empty implementation of the Firm interface to
-** debugging support. It only guarantees that the Firm library compiles
-** and runs without any real debugging support.
-** The functions herein are declared weak so that they can be overriden
-** by a real implementation.
-*/
-
-/* $Id$ */
+ * Project: libFIRM
+ * File name: ir/debug/dbginfo.c
+ * Purpose: Implements the Firm interface to debug information.
+ * Author: Goetz Lindenmaier
+ * Modified by:
+ * Created: 2001
+ * CVS-ID: $Id$
+ * Copyright: (c) 2001-2003 Universität Karlsruhe
+ * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
+ */
#ifdef HAVE_CONFIG_H
-# include <config.h>
+# include "config.h"
#endif
#include "dbginfo_t.h"
#include "irnode_t.h"
+#include "type_t.h"
+#include "entity_t.h"
-
-INLINE void
-dbg_info_merge_pair(ir_node *nw, ir_node *old, dbg_action info) {
+void
+default_dbg_info_merge_pair(ir_node *nw, ir_node *old, dbg_action info) {
set_irn_dbg_info(nw, get_irn_dbg_info(old));
}
-INLINE void
-dbg_info_merge_sets(ir_node **new_nodes, int n_new_nodes,
- ir_node **old_nodes, int n_old_nodes,
- dbg_action info) {
+void
+default_dbg_info_merge_sets(ir_node **new_nodes, int n_new_nodes,
+ ir_node **old_nodes, int n_old_nodes,
+ dbg_action info) {
}
+merge_pair_func *__dbg_info_merge_pair = default_dbg_info_merge_pair;
-void (*__dbg_info_merge_pair)(ir_node *nw, ir_node *old, dbg_action info)
- = &dbg_info_merge_pair;
-
-void (*__dbg_info_merge_sets)(ir_node **new_nodes, int n_new_nodes,
- ir_node **old_nodes, int n_old_nodes,
- dbg_action info)
- = &dbg_info_merge_sets;
+merge_sets_func *__dbg_info_merge_sets = default_dbg_info_merge_sets;
+snprint_dbg_func *__dbg_info_snprint = (snprint_dbg_func *)0;
-void dbg_init( void (merge_pair)(ir_node *nw, ir_node *old, dbg_action info) ,
- void (merge_sets)(ir_node **new_nodes, int n_new_nodes,
- ir_node **old_nodes, int n_old_nodes,
- dbg_action info)
- ) {
- __dbg_info_merge_pair = merge_pair;
- __dbg_info_merge_sets = merge_sets;
+void dbg_init( merge_pair_func *mpf, merge_sets_func *msf, snprint_dbg_func *snprint_dbg )
+{
+ __dbg_info_merge_pair = mpf ? mpf : default_dbg_info_merge_pair;
+ __dbg_info_merge_sets = msf ? msf : default_dbg_info_merge_sets;
+ __dbg_info_snprint = snprint_dbg;
}
-INLINE void
+void
set_irn_dbg_info(ir_node *n, struct dbg_info* db) {
n->dbi = db;
}
-INLINE struct dbg_info *
+struct dbg_info *
get_irn_dbg_info(ir_node *n) {
return n->dbi;
}
+
+
+/* Routines to access the field of an entity containing the
+ debugging information. */
+void set_entity_dbg_info(entity *ent, dbg_info* db) {
+ ent->dbi = db;
+}
+
+dbg_info *get_entity_dbg_info(entity *ent) {
+ return ent->dbi;
+}
+
+/* Routines to access the field of a type containing the
+ debugging information. */
+void set_type_dbg_info(ir_type *tp, dbg_info* db) {
+ tp->dbi = db;
+}
+
+dbg_info *get_type_dbg_info(ir_type *tp) {
+ return tp->dbi;
+}
+
+/*
+ * Converts a debug_action into a string.
+ */
+const char *dbg_action_2_str(dbg_action a) {
+#define CASE(a) case a: return #a
+
+ switch (a) {
+ CASE(dbg_error);
+ CASE(dbg_opt_ssa);
+ CASE(dbg_opt_auxnode);
+ CASE(dbg_const_eval);
+ CASE(dbg_opt_cse);
+ CASE(dbg_straightening);
+ CASE(dbg_if_simplification);
+ CASE(dbg_algebraic_simplification);
+ CASE(dbg_write_after_write);
+ CASE(dbg_write_after_read);
+ CASE(dbg_read_after_write);
+ CASE(dbg_read_after_read);
+ CASE(dbg_read_a_const);
+ CASE(dbg_rem_poly_call);
+ CASE(dbg_dead_code);
+ CASE(dbg_opt_confirm);
+ CASE(dbg_backend);
+ default:
+ if (a <= dbg_max)
+ return "string conversion not implemented";
+ else
+ assert(0);
+ return NULL;
+ }
+#undef CASE
+}