2009-11-04 Richard Guenther <rguenther@suse.de>

[pf3gnuchains/gcc-fork.git] / gcc / resource.h

diff --git a/gcc/resource.h b/gcc/resource.h
index f746dbd..b13782f 100644 (file)
--- a/gcc/resource.h
+++ b/gcc/resource.h
@@ -1,11 +1,12 @@
 /* Definitions for computing resource usage of specific insns.
-   Copyright (C) 1999 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2003, 2004, 2006, 2007, 2009
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
 GCC is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
+Software Foundation; either version 3, or (at your option) any later
 version.
 
 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
@@ -14,16 +15,21 @@ FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 for more details.
 
 You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#ifndef GCC_RESOURCE_H
+#define GCC_RESOURCE_H
+
+#include "hard-reg-set.h"
+#include "df.h"
 
 /* Macro to clear all resources.  */
 #define CLEAR_RESOURCE(RES)    \
  do { (RES)->memory = (RES)->unch_memory = (RES)->volatil = (RES)->cc = 0; \
       CLEAR_HARD_REG_SET ((RES)->regs); } while (0)
 
-/* The resources used by a given insn. */
+/* The resources used by a given insn.  */
 struct resources
 {
   char memory;         /* Insn sets or needs a memory location.  */
@@ -37,16 +43,17 @@ struct resources
 enum mark_resource_type
 {
   MARK_SRC_DEST = 0,
-  MARK_SRC_DEST_CALL = 1,
-  MARK_DEST = 2
+  MARK_SRC_DEST_CALL = 1
 };
 
-extern void mark_target_live_regs      PARAMS ((rtx, rtx, struct resources *));
-extern void mark_set_resources         PARAMS ((rtx, struct resources *, int,
-                                              enum mark_resource_type));
-extern void mark_referenced_resources  PARAMS ((rtx, struct resources *, int));
-extern void clear_hashed_info_for_insn PARAMS ((rtx));
-extern void incr_ticks_for_insn                PARAMS ((rtx));
-extern void mark_end_of_function_resources PARAMS ((rtx, int));
-extern void init_resource_info         PARAMS ((rtx));
-extern void free_resource_info         PARAMS ((void));
+extern void mark_target_live_regs (rtx, rtx, struct resources *);
+extern void mark_set_resources (rtx, struct resources *, int,
+                               enum mark_resource_type);
+extern void mark_referenced_resources (rtx, struct resources *, bool);
+extern void clear_hashed_info_for_insn (rtx);
+extern void incr_ticks_for_insn (rtx);
+extern void mark_end_of_function_resources (rtx, bool);
+extern void init_resource_info (rtx);
+extern void free_resource_info (void);
+
+#endif /* GCC_RESOURCE_H */