* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set default

[pf3gnuchains/gcc-fork.git] / gcc / genattr.c

diff --git a/gcc/genattr.c b/gcc/genattr.c
index 7d6d50f..18bba53 100644 (file)
--- a/gcc/genattr.c
+++ b/gcc/genattr.c
@@ -1,5 +1,5 @@
 /* Generate attribute information (insn-attr.h) from machine description.
 /* Generate attribute information (insn-attr.h) from machine description.

-   Copyright (C) 1991, 1994, 1996, 1998, 1999, 2000, 2003, 2004
+   Copyright (C) 1991, 1994, 1996, 1998, 1999, 2000, 2003, 2004, 2007, 2008

    Free Software Foundation, Inc.
    Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
 
    Free Software Foundation, Inc.
    Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
 


@@ -7,7 +7,7 @@ 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
 
 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
 version.
 
 GCC is distributed in the hope that it will be useful, but WITHOUT ANY


@@ -16,9 +16,8 @@ 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
 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, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */

 
 
 #include "bconfig.h"
 
 
 #include "bconfig.h"


@@ -174,13 +173,8 @@ main (int argc, char **argv)
       printf ("#define CPU_UNITS_QUERY 0\n");
       printf ("#endif\n\n");
       /* Interface itself: */
       printf ("#define CPU_UNITS_QUERY 0\n");
       printf ("#endif\n\n");
       /* Interface itself: */

-      printf ("extern int max_dfa_issue_rate;\n\n");
-      printf ("/* The following macro value is calculated from the\n");
-      printf ("   automaton based pipeline description and is equal to\n");
-      printf ("   maximal number of all insns described in constructions\n");
-      printf ("   `define_insn_reservation' which can be issued on the\n");
-      printf ("   same processor cycle. */\n");
-      printf ("#define MAX_DFA_ISSUE_RATE max_dfa_issue_rate\n\n");
+      printf ("/* Internal insn code number used by automata.  */\n");
+      printf ("extern int internal_dfa_insn_code (rtx);\n\n");

       printf ("/* Insn latency time defined in define_insn_reservation. */\n");
       printf ("extern int insn_default_latency (rtx);\n\n");
       printf ("/* Return nonzero if there is a bypass for given insn\n");
       printf ("/* Insn latency time defined in define_insn_reservation. */\n");
       printf ("extern int insn_default_latency (rtx);\n\n");
       printf ("/* Return nonzero if there is a bypass for given insn\n");


@@ -190,6 +184,10 @@ main (int argc, char **argv)
       printf ("   Use the function if bypass_p returns nonzero for\n");
       printf ("   the 1st insn. */\n");
       printf ("extern int insn_latency (rtx, rtx);\n\n");
       printf ("   Use the function if bypass_p returns nonzero for\n");
       printf ("   the 1st insn. */\n");
       printf ("extern int insn_latency (rtx, rtx);\n\n");

+      printf ("/* Maximal insn latency time possible of all bypasses for this insn.\n");
+      printf ("   Use the function if bypass_p returns nonzero for\n");
+      printf ("   the 1st insn. */\n");
+      printf ("extern int maximal_insn_latency (rtx);\n\n");

       printf ("\n#if AUTOMATON_ALTS\n");
       printf ("/* The following function returns number of alternative\n");
       printf ("   reservations of given insn.  It may be used for better\n");
       printf ("\n#if AUTOMATON_ALTS\n");
       printf ("/* The following function returns number of alternative\n");
       printf ("   reservations of given insn.  It may be used for better\n");


@@ -198,7 +196,7 @@ main (int argc, char **argv)
       printf ("#endif\n\n");
       printf ("/* Maximal possible number of insns waiting results being\n");
       printf ("   produced by insns whose execution is not finished. */\n");
       printf ("#endif\n\n");
       printf ("/* Maximal possible number of insns waiting results being\n");
       printf ("   produced by insns whose execution is not finished. */\n");

-      printf ("extern int max_insn_queue_index;\n\n");
+      printf ("extern const int max_insn_queue_index;\n\n");

       printf ("/* Pointer to data describing current state of DFA.  */\n");
       printf ("typedef void *state_t;\n\n");
       printf ("/* Size of the data in bytes.  */\n");
       printf ("/* Pointer to data describing current state of DFA.  */\n");
       printf ("typedef void *state_t;\n\n");
       printf ("/* Size of the data in bytes.  */\n");


@@ -250,11 +248,15 @@ main (int argc, char **argv)
       printf ("   DFA state.  */\n");
       printf ("extern int cpu_unit_reservation_p (state_t, int);\n");
       printf ("#endif\n\n");
       printf ("   DFA state.  */\n");
       printf ("extern int cpu_unit_reservation_p (state_t, int);\n");
       printf ("#endif\n\n");

+      printf ("/* The following function returns true if insn\n");
+      printf ("   has a dfa reservation.  */\n");
+      printf ("extern bool insn_has_dfa_reservation_p (rtx);\n\n");

       printf ("/* Clean insn code cache.  It should be called if there\n");
       printf ("   is a chance that condition value in a\n");
       printf ("   define_insn_reservation will be changed after\n");
       printf ("   last call of dfa_start.  */\n");
       printf ("extern void dfa_clean_insn_cache (void);\n\n");
       printf ("/* Clean insn code cache.  It should be called if there\n");
       printf ("   is a chance that condition value in a\n");
       printf ("   define_insn_reservation will be changed after\n");
       printf ("   last call of dfa_start.  */\n");
       printf ("extern void dfa_clean_insn_cache (void);\n\n");

+      printf ("extern void dfa_clear_single_insn_cache (rtx);\n\n");

       printf ("/* Initiate and finish work with DFA.  They should be\n");
       printf ("   called as the first and the last interface\n");
       printf ("   functions.  */\n");
       printf ("/* Initiate and finish work with DFA.  They should be\n");
       printf ("   called as the first and the last interface\n");
       printf ("   functions.  */\n");