Copyright (C) 1987, 1988, 1992, 1994, 1995, 1997, 1998, 1999, 2000
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. */
/* This program reads the machine description for the compiler target machine
printf ("#include \"flags.h\"\n");
printf ("#include \"ggc.h\"\n");
printf ("#include \"rtl.h\"\n");
+ printf ("#include \"expr.h\"\n");
+ printf ("#include \"insn-codes.h\"\n");
printf ("#include \"tm_p.h\"\n");
printf ("#include \"function.h\"\n");
printf ("#include \"regs.h\"\n");
printf ("#include \"real.h\"\n");
printf ("#include \"insn-config.h\"\n\n");
printf ("#include \"conditions.h\"\n");
- printf ("#include \"insn-flags.h\"\n");
printf ("#include \"insn-attr.h\"\n\n");
- printf ("#include \"insn-codes.h\"\n\n");
printf ("#include \"recog.h\"\n\n");
printf ("#include \"toplev.h\"\n");
printf ("#include \"output.h\"\n");
/* We need to define all predicates used. Keep a list of those we
have defined so far. There normally aren't very many predicates
used, so a linked list should be fast enough. */
+struct predicate { const char *name; struct predicate *next; };
static void
output_predicate_decls ()
{
- struct predicate { const char *name; struct predicate *next; } *predicates = 0;
- register struct operand_data *d;
- struct predicate *p;
+ struct predicate *predicates = 0;
+ struct operand_data *d;
+ struct predicate *p, *next;
for (d = odata; d; d = d->next)
if (d->predicate && d->predicate[0])
{
printf ("extern int %s PARAMS ((rtx, enum machine_mode));\n",
d->predicate);
- p = (struct predicate *) alloca (sizeof (struct predicate));
+ p = (struct predicate *) xmalloc (sizeof (struct predicate));
p->name = d->predicate;
p->next = predicates;
predicates = p;
}
printf ("\n\n");
+ for (p = predicates; p; p = next)
+ {
+ next = p->next;
+ free (p);
+ }
}
static void
output_operand_data ()
{
- register struct operand_data *d;
+ struct operand_data *d;
printf ("\nstatic const struct insn_operand_data operand_data[] = \n{\n");
static void
output_insn_data ()
{
- register struct data *d;
+ struct data *d;
int name_offset = 0;
int next_name_offset;
const char * last_name = 0;
const char * next_name = 0;
- register struct data *n;
+ struct data *n;
for (n = idata, next_name_offset = 1; n; n = n->next, next_name_offset++)
if (n->name)
printf (" \"");
while (*p)
{
- if (*p == '\n' && prev != '\\')
- printf ("\\n\\\n");
+ if (IS_VSPACE (*p) && prev != '\\')
+ {
+ /* Preserve two consecutive \n's or \r's, but treat \r\n
+ as a single newline. */
+ if (*p == '\n' && prev != '\r')
+ printf ("\\n\\\n");
+ }
else
putchar (*p);
prev = *p;
int this_address_p;
int this_strict_low;
{
- register int i, j;
- register const char *format_ptr;
+ int i, j;
+ const char *format_ptr;
int opno;
if (part == 0)
case MATCH_OP_DUP:
case MATCH_PAR_DUP:
++num_dups;
- return;
+ break;
case ADDRESS:
scan_operands (d, XEXP (part, 0), 1, 0);
struct data *d;
const char *template;
{
- register const char *cp;
- register int i;
+ const char *cp;
+ int i;
/* Templates starting with * contain straight code to be run. */
if (template[0] == '*')
for (i = 0, cp = &template[1]; *cp; )
{
- while (*cp == '\n' || *cp == ' ' || *cp== '\t')
+ while (ISSPACE (*cp))
cp++;
printf (" \"");
- while (*cp != '\n' && *cp != '\0')
+ while (!IS_VSPACE (*cp) && *cp != '\0')
{
putchar (*cp);
cp++;
if (i != d->n_alternatives)
{
message_with_line (d->lineno,
- "Wrong number of alternatives in the output template");
+ "wrong number of alternatives in the output template");
have_error = 1;
}
validate_insn_alternatives (d)
struct data *d;
{
- register int n = 0, start;
+ int n = 0, start;
/* Make sure all the operands have the same number of alternatives
in their constraints. Let N be that number. */
rtx insn;
int lineno;
{
- register struct data *d = (struct data *) xmalloc (sizeof (struct data));
- register int i;
+ struct data *d = (struct data *) xmalloc (sizeof (struct data));
+ int i;
d->code_number = next_code_number;
d->index_number = next_index_number;
validate_insn_operands (d);
validate_insn_alternatives (d);
place_operands (d);
- process_template (d, XSTR (insn, 3));
+ process_template (d, XTMPL (insn, 3));
}
\f
/* Look at a define_peephole just read. Assign its code number.
rtx peep;
int lineno;
{
- register struct data *d = (struct data *) xmalloc (sizeof (struct data));
- register int i;
+ struct data *d = (struct data *) xmalloc (sizeof (struct data));
+ int i;
d->code_number = next_code_number;
d->index_number = next_index_number;
validate_insn_alternatives (d);
place_operands (d);
- process_template (d, XSTR (peep, 2));
+ process_template (d, XTMPL (peep, 2));
}
\f
/* Process a define_expand just read. Assign its code number,
rtx insn;
int lineno;
{
- register struct data *d = (struct data *) xmalloc (sizeof (struct data));
- register int i;
+ struct data *d = (struct data *) xmalloc (sizeof (struct data));
+ int i;
d->code_number = next_code_number;
d->index_number = next_index_number;
rtx split;
int lineno;
{
- register struct data *d = (struct data *) xmalloc (sizeof (struct data));
- register int i;
+ struct data *d = (struct data *) xmalloc (sizeof (struct data));
+ int i;
d->code_number = next_code_number;
d->index_number = next_index_number;
progname = "genoutput";
if (argc <= 1)
- fatal ("No input file name.");
+ fatal ("no input file name");
- if (init_md_reader (argv[1]) != SUCCESS_EXIT_CODE)
+ if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
return (FATAL_EXIT_CODE);
output_prologue ();
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