-/**
- * Internal backend global data structures.
- * @author Sebastian Hack
- * @date 8.12.2004
+/*
+ * Copyright (C) 1995-2007 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 _BE_T_H
-#define _BE_T_H
+/**
+ * @file
+ * @brief Internal backend global data structures.
+ * @author Sebastian Hack
+ * @version $Id$
+ */
+#ifndef FIRM_BE_BE_T_H
+#define FIRM_BE_BE_T_H
#include "firm_types.h"
#include "obst.h"
#include "debug.h"
+#include "bitset.h"
#include "be.h"
#include "bearch.h"
-#include "beirgmod.h"
+#include "be_dbgout.h"
+#include "beirg.h"
+
+#define DUMP_NONE 0
+#define DUMP_INITIAL (1 << 0)
+#define DUMP_ABI (1 << 1)
+#define DUMP_SCHED (1 << 2)
+#define DUMP_PREPARED (1 << 3)
+#define DUMP_RA (1 << 4)
+#define DUMP_FINAL (1 << 5)
+#define DUMP_BE (1 << 6)
+
+enum {
+ BE_TIME_OFF,
+ BE_TIME_ON
+};
+
+enum {
+ BE_VRFY_OFF,
+ BE_VRFY_WARN,
+ BE_VRFY_ASSERT
+};
-struct _be_options_t {
- char ilp_server[128];
- char ilp_solver[128];
+enum {
+ BE_SCHED_LIST,
+ BE_SCHED_ILP
};
-struct _be_main_env_t {
- struct obstack obst;
- struct _be_node_factory_t *node_factory;
- struct _arch_env_t *arch_env;
- struct _be_options_t *options;
- struct _arch_code_generator_t *cg;
- struct _arch_irn_handler_t *phi_handler;
- DEBUG_ONLY(firm_dbg_module_t *dbg;)
+/** Backend options */
+struct be_options_t {
+ unsigned dump_flags; /**< backend dumping flags */
+ int timing; /**< time the backend phases */
+ int opt_profile; /**< instrument code for profiling */
+ int omit_fp; /**< try to omit the frame pointer */
+ int stabs_debug_support; /**< enable stabs debugging support */
+ int vrfy_option; /**< backend verify option */
+ int scheduler; /**< the scheduler */
+ char ilp_server[128]; /**< the ilp server name */
+ char ilp_solver[128]; /**< the ilp solver name */
+ char stat_file_name[256]; /**< name of the file where the statistics are put to */
};
-struct _be_irg_t {
- ir_graph *irg;
- struct _be_main_env_t *main_env;
- struct _be_abi_irg_t *abi;
- struct _arch_code_generator_t *cg;
+struct be_main_env_t {
+ struct obstack obst;
+ arch_env_t *arch_env;
+ be_options_t *options;
+ arch_code_generator_t *cg;
+ arch_irn_handler_t *phi_handler;
+ dbg_handle *db_handle;
};
-#endif /* _BE_T_H */
+/**
+* Put the registers to be ignored in this IRG into a bitset.
+* @param birg The backend IRG data structure.
+* @param cls The register class.
+* @param bs The bitset (may be NULL).
+* @return The number of registers to be ignored.
+*/
+unsigned be_put_ignore_regs(const be_irg_t *birg, const arch_register_class_t *cls,
+ bitset_t *bs);
+
+#endif /* FIRM_BE_BE_T_H */