/* Generate attribute information shared between driver and core
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/* Generate attribute information shared between driver and core
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compilers (insn-attr-common.h) from machine description. Split out
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compilers (insn-attr-common.h) from machine description. Split out
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of genattr.c.
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of genattr.c.
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Copyright (C) 1991, 1994, 1996, 1998, 1999, 2000, 2003, 2004, 2007, 2008,
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Copyright (C) 1991, 1994, 1996, 1998, 1999, 2000, 2003, 2004, 2007, 2008,
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2010, 2011 Free Software Foundation, Inc.
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2010, 2011 Free Software Foundation, Inc.
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This file is part of GCC.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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Software Foundation; either version 3, or (at your option) any later
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version.
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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<http://www.gnu.org/licenses/>. */
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#include "bconfig.h"
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#include "bconfig.h"
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#include "system.h"
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#include "system.h"
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#include "coretypes.h"
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#include "coretypes.h"
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#include "tm.h"
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#include "tm.h"
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#include "rtl.h"
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#include "rtl.h"
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#include "errors.h"
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#include "errors.h"
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#include "read-md.h"
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#include "read-md.h"
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#include "gensupport.h"
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#include "gensupport.h"
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static void
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static void
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write_upcase (const char *str)
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write_upcase (const char *str)
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{
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{
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for (; *str; str++)
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for (; *str; str++)
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putchar (TOUPPER(*str));
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putchar (TOUPPER(*str));
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}
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}
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static void
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static void
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gen_attr (rtx attr)
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gen_attr (rtx attr)
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{
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{
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const char *p, *tag;
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const char *p, *tag;
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p = XSTR (attr, 1);
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p = XSTR (attr, 1);
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if (*p != '\0')
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if (*p != '\0')
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{
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{
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printf ("enum attr_%s {", XSTR (attr, 0));
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printf ("enum attr_%s {", XSTR (attr, 0));
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while ((tag = scan_comma_elt (&p)) != 0)
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while ((tag = scan_comma_elt (&p)) != 0)
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{
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{
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write_upcase (XSTR (attr, 0));
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write_upcase (XSTR (attr, 0));
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putchar ('_');
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putchar ('_');
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while (tag != p)
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while (tag != p)
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putchar (TOUPPER (*tag++));
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putchar (TOUPPER (*tag++));
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if (*p == ',')
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if (*p == ',')
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fputs (", ", stdout);
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fputs (", ", stdout);
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}
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}
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fputs ("};\n", stdout);
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fputs ("};\n", stdout);
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}
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}
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}
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}
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int
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int
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main (int argc, char **argv)
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main (int argc, char **argv)
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{
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{
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rtx desc;
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rtx desc;
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bool have_delay = false;
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bool have_delay = false;
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bool have_sched = false;
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bool have_sched = false;
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progname = "genattr-common";
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progname = "genattr-common";
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if (!init_rtx_reader_args (argc, argv))
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if (!init_rtx_reader_args (argc, argv))
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return (FATAL_EXIT_CODE);
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return (FATAL_EXIT_CODE);
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puts ("/* Generated automatically by the program `genattr-common'");
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puts ("/* Generated automatically by the program `genattr-common'");
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puts (" from the machine description file `md'. */\n");
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puts (" from the machine description file `md'. */\n");
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puts ("#ifndef GCC_INSN_ATTR_COMMON_H");
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puts ("#ifndef GCC_INSN_ATTR_COMMON_H");
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puts ("#define GCC_INSN_ATTR_COMMON_H\n");
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puts ("#define GCC_INSN_ATTR_COMMON_H\n");
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/* Read the machine description. */
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/* Read the machine description. */
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while (1)
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while (1)
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{
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{
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int line_no, insn_code_number;
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int line_no, insn_code_number;
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desc = read_md_rtx (&line_no, &insn_code_number);
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desc = read_md_rtx (&line_no, &insn_code_number);
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if (desc == NULL)
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if (desc == NULL)
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break;
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break;
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if (GET_CODE (desc) == DEFINE_ATTR)
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if (GET_CODE (desc) == DEFINE_ATTR)
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gen_attr (desc);
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gen_attr (desc);
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if (GET_CODE (desc) == DEFINE_DELAY)
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if (GET_CODE (desc) == DEFINE_DELAY)
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{
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{
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if (!have_delay)
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if (!have_delay)
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{
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{
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printf ("#define DELAY_SLOTS\n");
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printf ("#define DELAY_SLOTS\n");
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have_delay = true;
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have_delay = true;
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}
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}
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}
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}
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else if (GET_CODE (desc) == DEFINE_INSN_RESERVATION)
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else if (GET_CODE (desc) == DEFINE_INSN_RESERVATION)
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{
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{
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if (!have_sched)
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if (!have_sched)
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{
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{
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printf ("#define INSN_SCHEDULING\n");
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printf ("#define INSN_SCHEDULING\n");
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have_sched = true;
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have_sched = true;
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}
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}
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}
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}
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}
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}
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puts ("\n#endif /* GCC_INSN_ATTR_COMMON_H */");
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puts ("\n#endif /* GCC_INSN_ATTR_COMMON_H */");
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if (ferror (stdout) || fflush (stdout) || fclose (stdout))
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if (ferror (stdout) || fflush (stdout) || fclose (stdout))
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return FATAL_EXIT_CODE;
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return FATAL_EXIT_CODE;
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return SUCCESS_EXIT_CODE;
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return SUCCESS_EXIT_CODE;
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}
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}
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