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authorkan <kan@FreeBSD.org>2004-07-28 03:11:36 +0000
committerkan <kan@FreeBSD.org>2004-07-28 03:11:36 +0000
commit5e00ec74d8ce58f99801200d4d3d0412c7cc1b28 (patch)
tree052f4bb635f2bea2c5e350bd60c902be100a0d1e /contrib/gcc/genflags.c
parent87b8398a7d9f9bf0e28bbcd54a4fc27db2125f38 (diff)
downloadFreeBSD-src-5e00ec74d8ce58f99801200d4d3d0412c7cc1b28.zip
FreeBSD-src-5e00ec74d8ce58f99801200d4d3d0412c7cc1b28.tar.gz
Gcc 3.4.2 20040728.
Diffstat (limited to 'contrib/gcc/genflags.c')
-rw-r--r--contrib/gcc/genflags.c61
1 files changed, 25 insertions, 36 deletions
diff --git a/contrib/gcc/genflags.c b/contrib/gcc/genflags.c
index 9480681..d310273 100644
--- a/contrib/gcc/genflags.c
+++ b/contrib/gcc/genflags.c
@@ -2,7 +2,7 @@
- some flags HAVE_... saying which simple standard instructions are
available for this machine.
Copyright (C) 1987, 1991, 1995, 1998,
- 1999, 2000 Free Software Foundation, Inc.
+ 1999, 2000, 2003, 2004 Free Software Foundation, Inc.
This file is part of GCC.
@@ -22,8 +22,10 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
-#include "hconfig.h"
+#include "bconfig.h"
#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
@@ -38,17 +40,16 @@ static int max_id_len;
/* Max operand encountered in a scan over some insn. */
static int max_opno;
-static void max_operand_1 PARAMS ((rtx));
-static int num_operands PARAMS ((rtx));
-static void gen_proto PARAMS ((rtx));
-static void gen_macro PARAMS ((const char *, int, int));
-static void gen_insn PARAMS ((rtx));
+static void max_operand_1 (rtx);
+static int num_operands (rtx);
+static void gen_proto (rtx);
+static void gen_macro (const char *, int, int);
+static void gen_insn (rtx);
/* Count the number of match_operand's found. */
static void
-max_operand_1 (x)
- rtx x;
+max_operand_1 (rtx x)
{
RTX_CODE code;
int i;
@@ -80,8 +81,7 @@ max_operand_1 (x)
}
static int
-num_operands (insn)
- rtx insn;
+num_operands (rtx insn)
{
int len = XVECLEN (insn, 1);
int i;
@@ -98,9 +98,7 @@ num_operands (insn)
of arguments it takes. Any missing arguments are assumed to be at
the end. */
static void
-gen_macro (name, real, expect)
- const char *name;
- int real, expect;
+gen_macro (const char *name, int real, int expect)
{
int i;
@@ -129,8 +127,7 @@ gen_macro (name, real, expect)
does nothing. */
static void
-gen_proto (insn)
- rtx insn;
+gen_proto (rtx insn)
{
int num = num_operands (insn);
int i;
@@ -157,9 +154,9 @@ gen_proto (insn)
}
if (truth != 0)
- printf ("extern rtx gen_%-*s PARAMS ((", max_id_len, name);
+ printf ("extern rtx gen_%-*s (", max_id_len, name);
else
- printf ("static inline rtx gen_%-*s PARAMS ((", max_id_len, name);
+ printf ("static inline rtx gen_%-*s (", max_id_len, name);
if (num == 0)
fputs ("void", stdout);
@@ -167,11 +164,11 @@ gen_proto (insn)
{
for (i = 1; i < num; i++)
fputs ("rtx, ", stdout);
-
+
fputs ("rtx", stdout);
}
- puts ("));");
+ puts (");");
/* Some back ends want to take the address of generator functions,
so we cannot simply use #define for these dummy definitions. */
@@ -182,21 +179,18 @@ gen_proto (insn)
{
putchar ('(');
for (i = 0; i < num-1; i++)
- printf ("%c, ", 'a' + i);
- printf ("%c)\n", 'a' + i);
- for (i = 0; i < num; i++)
- printf (" rtx %c ATTRIBUTE_UNUSED;\n", 'a' + i);
+ printf ("rtx %c ATTRIBUTE_UNUSED, ", 'a' + i);
+ printf ("rtx %c ATTRIBUTE_UNUSED)\n", 'a' + i);
}
else
- puts ("()");
+ puts ("(void)");
puts ("{\n return 0;\n}");
}
}
static void
-gen_insn (insn)
- rtx insn;
+gen_insn (rtx insn)
{
const char *name = XSTR (insn, 0);
const char *p;
@@ -215,7 +209,7 @@ gen_insn (insn)
max_id_len = len;
if (truth == 0)
- /* emit nothing */;
+ /* Emit nothing. */;
else if (truth == 1)
printf ("#define HAVE_%s 1\n", name);
else
@@ -236,12 +230,8 @@ gen_insn (insn)
obstack_grow (&obstack, &insn, sizeof (rtx));
}
-extern int main PARAMS ((int, char **));
-
int
-main (argc, argv)
- int argc;
- char **argv;
+main (int argc, char **argv)
{
rtx desc;
rtx dummy;
@@ -260,7 +250,7 @@ main (argc, argv)
if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
return (FATAL_EXIT_CODE);
-
+
puts ("/* Generated automatically by the program `genflags'");
puts (" from the machine description file `md'. */\n");
puts ("#ifndef GCC_INSN_FLAGS_H");
@@ -297,8 +287,7 @@ main (argc, argv)
/* Define this so we can link with print-rtl.o to get debug_rtx function. */
const char *
-get_insn_name (code)
- int code ATTRIBUTE_UNUSED;
+get_insn_name (int code ATTRIBUTE_UNUSED)
{
return NULL;
}
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