X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Fresource.h;h=54729701948f0a7219b353b749d183157a88c5ce;hp=ea7c4b28c8808ae5e0b2281764d5de4a481b534a;hb=df2b0bc4a75450d019b2741c570a973a4618d9b0;hpb=783353a14357c6b04c4ad952cafa5f7d34b6ffaa

diff --git a/gcc/resource.h b/gcc/resource.h
index ea7c4b28c88..54729701948 100644
--- a/gcc/resource.h
+++ b/gcc/resource.h
@@ -1,29 +1,34 @@
 /* Definitions for computing resource usage of specific insns.
-   Copyright (C) 1999 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2003, 2004 Free Software Foundation, Inc.
 
-This file is part of GNU CC.
+This file is part of GCC.
 
-GNU CC 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 version.
+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
+version.
 
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+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 GNU CC; 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 COPYING.  If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.  */
+
+#ifndef GCC_RESOURCE_H
+#define GCC_RESOURCE_H
+
+#include "hard-reg-set.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.  */
@@ -33,15 +38,21 @@ struct resources
   HARD_REG_SET regs;	/* Which registers are set or needed.  */
 };
 
-extern void mark_target_live_regs 	PROTO((rtx, rtx, struct resources *));
-extern void mark_set_resources		PROTO((rtx, struct resources *, int,
-					       int));
-extern void mark_referenced_resources	PROTO((rtx, struct resources *, int));
-extern void clear_hashed_info_for_insn	PROTO((rtx));
-extern void incr_ticks_for_insn		PROTO((rtx));
-extern void mark_end_of_function_resources PROTO ((rtx, int));
-extern void init_resource_info		PROTO((rtx));
-extern void free_resource_info		PROTO((void));
-extern rtx find_free_register		PROTO((rtx, rtx, const char *, int,
-					       HARD_REG_SET *));
-extern int reg_dead_p			PROTO((rtx, rtx));
+/* The kinds of rtl mark_*_resources will consider */
+enum mark_resource_type
+{
+  MARK_SRC_DEST = 0,
+  MARK_SRC_DEST_CALL = 1
+};
+
+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 *, int);
+extern void clear_hashed_info_for_insn (rtx);
+extern void incr_ticks_for_insn (rtx);
+extern void mark_end_of_function_resources (rtx, int);
+extern void init_resource_info (rtx);
+extern void free_resource_info (void);
+
+#endif /* GCC_RESOURCE_H */