/* Generate attribute information (insn-attr.h) from machine description.
Copyright (C) 1991, 1994, 1996, 1998, 1999, 2000, 2003, 2004, 2007, 2008,
- 2010 Free Software Foundation, Inc.
+ 2010, 2011 Free Software Foundation, Inc.
Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
This file is part of GCC.
#include "gensupport.h"
-static void write_upcase (const char *);
static void gen_attr (rtx);
-static void
-write_upcase (const char *str)
-{
- for (; *str; str++)
- putchar (TOUPPER(*str));
-}
-
static VEC (rtx, heap) *const_attrs, *reservations;
static void
gen_attr (rtx attr)
{
- const char *p, *tag;
+ const char *p;
int is_const = GET_CODE (XEXP (attr, 2)) == CONST;
if (is_const)
printf ("extern int get_attr_%s (%s);\n", XSTR (attr, 0),
(is_const ? "void" : "rtx"));
else
- {
- printf ("enum attr_%s {", XSTR (attr, 0));
-
- while ((tag = scan_comma_elt (&p)) != 0)
- {
- write_upcase (XSTR (attr, 0));
- putchar ('_');
- while (tag != p)
- putchar (TOUPPER (*tag++));
- if (*p == ',')
- fputs (", ", stdout);
- }
- fputs ("};\n", stdout);
-
- printf ("extern enum attr_%s get_attr_%s (%s);\n\n",
- XSTR (attr, 0), XSTR (attr, 0), (is_const ? "void" : "rtx"));
- }
+ printf ("extern enum attr_%s get_attr_%s (%s);\n\n",
+ XSTR (attr, 0), XSTR (attr, 0), (is_const ? "void" : "rtx"));
}
/* If `length' attribute, write additional function definitions and define
puts ("#ifndef GCC_INSN_ATTR_H");
puts ("#define GCC_INSN_ATTR_H\n");
+ puts ("#include \"insn-attr-common.h\"\n");
+
/* For compatibility, define the attribute `alternative', which is just
a reference to the variable `which_alternative'. */
{
if (! have_delay)
{
- printf ("#define DELAY_SLOTS\n");
printf ("extern int num_delay_slots (rtx);\n");
printf ("extern int eligible_for_delay (rtx, int, rtx, int);\n\n");
printf ("extern int const_num_delay_slots (rtx);\n\n");
= find_tune_attr (XEXP (VEC_index (rtx, reservations, 0), 2));
/* Output interface for pipeline hazards recognition based on
DFA (deterministic finite state automata. */
- printf ("\n#define INSN_SCHEDULING\n");
printf ("\n/* DFA based pipeline interface. */");
printf ("\n#ifndef AUTOMATON_ALTS\n");
printf ("#define AUTOMATON_ALTS 0\n");