-/* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
-* All rights reserved.
-*
-* Authors: Martin Trapp, Christian Schaefer &
-* Goetz Lindenmaier
-*
-* firm_common.c:
-*/
-
-/* $Id$ */
+/*
+ * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
+ */
+/**
+ * @file
+ * @author Martin Trapp, Christian Schaefer, Goetz Lindenmaier, Michael Beck
+ * @version $Id$
+ */
#ifdef HAVE_CONFIG_H
-# include <config.h>
+# include "config.h"
#endif
#include "firm_common_t.h"
#include "irgraph.h"
+#include "irloop.h"
+#include "tv.h"
+
+/**
+ * Ideally, this macro would check if size bytes could be read at
+ * pointer p. No generic solution.
+ */
+#define POINTER_READ(p, size) (p)
/* returns the kind of the thing */
-firm_kind
-get_kind (void *firm_thing) {
- assert (firm_thing);
- return *(firm_kind *)firm_thing;
-}
-
-
-const char* print_firm_kind(void *firm_thing) {
- assert (firm_thing);
- switch (*(firm_kind *)firm_thing) {
- case k_entity: { return "k_enitity"; } break;
- case k_type: { return "k_type"; } break;
-#if 0
- case k_type_class: { return "k_type_class"; } break;
- case k_type_strct: { return "k_type_strct:"; } break;
- case k_type_method: { return "k_type_method:"; } break;
- case k_type_union: { return "k_type_union"; } break;
- case k_type_array: { return "k_type_array"; } break;
- case k_type_enumeration: { return "k_type_enumeration"; } break;
- case k_type_pointer: { return "k_type_pointer"; } break;
- case k_type_primitive: { return "k_type_primitive"; } break;
-#endif
- case k_ir_node: { return "k_ir_node"; } break;
- default: break;
- }
- return "";
-}
+firm_kind get_kind(const void *firm_thing) {
+ return POINTER_READ(firm_thing, sizeof(firm_kind)) ? *(firm_kind *)firm_thing : k_BAD;
+} /* get_kind */
+
+const char *print_firm_kind(void *firm_thing) {
+ if (! firm_thing)
+ return "(NULL)";
+
+ switch (*(firm_kind *)firm_thing) {
+ case k_entity : return "k_entity";
+ case k_type : return "k_type";
+ case k_ir_graph : return "k_ir_graph";
+ case k_ir_node : return "k_ir_node";
+ case k_ir_mode : return "k_ir_mode";
+ case k_ir_op : return "k_ir_op";
+ case k_tarval : return "k_tarval";
+ case k_ir_loop : return "k_ir_loop";
+ case k_ir_compound_graph_path : return "k_ir_compound_graph_path";
+ case k_ir_extblk : return "k_ir_extblk";
+ case k_ir_prog : return "k_ir_prog";
+ case k_ir_region : return "k_ir_region";
+
+ default: return "";
+ }
+} /* print_firm_kind */
+
+/*
+ * identify a firm thing
+ */
+void firm_identify_thing(void *X) {
+ if (! X) {
+ printf("(NULL)\n");
+ return;
+ }
+
+ switch (get_kind(X)) {
+ case k_BAD:
+ printf("BAD: (%p)\n", X);
+ break;
+ case k_entity:
+ printf("entity: %s: %ld (%p)\n", get_entity_name(X), get_entity_nr(X), X);
+ break;
+ case k_type:
+ printf("type: %s %s: %ld (%p)\n", get_type_tpop_name(X), get_type_name(X), get_type_nr(X), X);
+ break;
+ case k_ir_graph:
+ printf("graph: %s: %ld (%p)\n", get_entity_name(get_irg_entity(X)), get_irg_graph_nr(X), X);
+ break;
+ case k_ir_node:
+ printf("irnode: %s%s %ld (%p)\n", get_irn_opname(X), get_mode_name(get_irn_mode(X)), get_irn_node_nr(X), X);
+ break;
+ case k_ir_mode:
+ printf("mode %s: (%p)\n", get_mode_name(X), X);
+ break;
+ case k_ir_op:
+ printf("op %s: (%p)\n", get_op_name(X), X);
+ break;
+ case k_tarval:
+ printf("tarval : "); tarval_printf(X); printf(" (%p)\n", X);
+ break;
+ case k_ir_loop:
+ printf("loop: with depth %d: (%p)\n", get_loop_depth(X), X);
+ break;
+ case k_ir_compound_graph_path:
+ printf("compound_graph_path: (%p)\n", X);
+ break;
+ case k_ir_extblk:
+ printf("extended block: (%p)\n", X);
+ break;
+ case k_ir_prog:
+ printf("irp: (%p)\n", X);
+ break;
+ case k_ir_region:
+ printf("region: (%p)\n", X);
+ break;
+ default:
+ printf("Cannot identify thing at (%p).\n", X);
+ }
+} /* firm_identify_thing */
projects / libfirm / blobdiff