+/*
+ * 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.
+ */
-#ifndef _BEUTIL_H
-#define _BEUTIL_H
-
-#include "firm_config.h"
+/**
+ * @file
+ * @brief Contains some useful function for the backend.
+ * @author Sebastian Hack
+ * @version $Id$
+ */
+#ifndef FIRM_BE_BEUTIL_H
+#define FIRM_BE_BEUTIL_H
#include <stdio.h>
+#include "firm_types.h"
#include "pset.h"
-#include "irnode.h"
-#include "bearch.h"
+
+#include "bearch_t.h"
+
+#ifdef _MSC_VER
+typedef __int64 long64;
+typedef unsigned __int64 ulong64;
+
+#define LL_FMT "i64"
+#define ULL_FMT "ui64"
+
+#else
+typedef long long long64;
+typedef unsigned long long ulong64;
+
+#define LL_FMT "ll"
+#define ULL_FMT "llu"
+
+#endif /* _MSC_VER */
/* iterate over a list of ir_nodes linked by link field */
#define foreach_linked_irns(head, iter) for ((iter) = (head); (iter); (iter) = get_irn_link((iter)))
*/
pset *be_empty_set(void);
-
/** Undefine this to disable debugging mode. */
#define BE_DEBUG 1
* @return The block of the node, or the node itself, if the node is a
* block.
*/
-static INLINE const ir_node *get_block(const ir_node *irn)
+static inline ir_node *get_block(ir_node *irn)
{
return is_Block(irn) ? irn : get_nodes_block(irn);
}
-static INLINE int is_firm_be_mode(const ir_mode *mode)
+static inline const ir_node *get_block_const(const ir_node *irn)
+{
+ return is_Block(irn) ? irn : get_nodes_block(irn);
+}
+
+static inline int is_firm_be_mode(const ir_mode *mode)
{
return mode_is_data(mode);
}
* @param irn The node to check for.
* @return 1, if the node is a data node, 0 if not.
*/
-static INLINE int is_data_node(const ir_node *irn)
+static inline int is_data_node(const ir_node *irn)
{
int i, n;
/* If the node produces a data value, return immediately. */
- if(is_firm_be_mode(get_irn_mode(irn)))
+ if (is_firm_be_mode(get_irn_mode(irn)))
return 1;
/* else check, if it takes a data value, if that is so, return */
for(i = 0, n = get_irn_arity(irn); i < n; ++i) {
ir_node *op = get_irn_n(irn, i);
- if(is_firm_be_mode(get_irn_mode(op)))
+ if (is_firm_be_mode(get_irn_mode(op)))
return 1;
}
}
/**
- * Dump a vcg graph containing the controlflow graph, the schedule and
- * allocated registers.
- * @param irg The irg. Note that scheduling, register allocation must
- * have been performed.
+ * Clears the link fields of all nodes of the given graph.
+ * @param irg The graph.
*/
-void dump_allocated_irg(arch_env_t *env, ir_graph *irg, char *suffix);
-
void be_clear_links(ir_graph *irg);
-static INLINE FILE *ffopen(const char *base, const char *ext, const char *mode) {
- FILE *out;
- char buf[1024];
-
- snprintf(buf, sizeof(buf), "%s.%s", base, ext);
- buf[sizeof(buf) - 1] = '\0';
- if (! (out = fopen(buf, mode))) {
- fprintf(stderr, "Cannot open file %s in mode %s\n", buf, mode);
- return NULL;
- }
- return out;
-}
-
/**
* Dump a graph with schedule edges.
* @param irg The graph.
unsigned get_num_reachable_nodes(ir_graph *irg);
/**
- * Sets all node inputs to BAD node.
- * @param irn The node to be killed.
+ * Gets the Proj with number pn from irn.
*/
-void be_kill_node(ir_node *irn);
+ir_node *be_get_Proj_for_pn(const ir_node *irn, long pn);
/**
- * Search for an irn in @p accept.
- * The search is started at @p start_point_exclusive and continues upwards the dom-tree
- * @return The first node out of accept if found. Else NULL is returned.
+ * Opens a file named base.ext with the mode mode.
*/
-ir_node *dom_up_search(pset *accept, ir_node *start_point_exclusive);
+FILE *be_ffopen(const char *base, const char *ext, const char *mode);
-#endif /* _BEUTIL_H */
+#endif /* FIRM_BE_BEUTIL_H */