1b0c37d730
* Makefile.in (HOST_CFLAGS): Take out -DGENERATOR_FILE. (CONFIG_H, TCONFIG_H, TM_P_H): Update. (GEN, STAGESTUFF): Add new files. (insn-constants.h, s-constants, tm-preds.h, s-preds, genconstants, genpreds, genconstants.o, genpreds.o): New rules. (hashtab.o, safe-ctype.o): Add -DGENERATOR_FILE. * mkconfig.sh: Include tm-preds.h in tm_p.h; insn-constants.h as well as insn-codes.h and insn-flags.h in config.h; and no extra headers in tconfig.h and hconfig.h. * gencodes.c: Eliminate code to generate predicate declarations or #defines for md-file constants. * genconstants.c, genpreds.c: New files. * i386.md: Re-order guard expressions such that TARGET_64BIT comes first, when this permits better optimization. Add TARGET_64BIT to more x86-64 patterns. Add comment explaining why this is desirable. From-SVN: r44743
69 lines
1.8 KiB
C
69 lines
1.8 KiB
C
/* Generate from machine description:
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- some macros CODE_FOR_... giving the insn_code_number value
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for each of the defined standard insn names.
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Copyright (C) 1987, 1991, 1995, 1998,
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1999, 2000, 2001 Free Software Foundation, Inc.
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "hconfig.h"
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#include "system.h"
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#define NO_GENRTL_H
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#include "rtl.h"
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static void output_predicate_decls PARAMS ((void));
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extern int main PARAMS ((void));
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static void
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output_predicate_decls ()
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{
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#ifdef PREDICATE_CODES
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static struct {
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const char *name;
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RTX_CODE codes[NUM_RTX_CODE];
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} predicate[] = {
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PREDICATE_CODES
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};
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size_t i;
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puts ("#ifdef RTX_CODE\n");
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for (i = 0; i < sizeof predicate / sizeof *predicate; i++)
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printf ("extern int %s PARAMS ((rtx, enum machine_mode));\n",
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predicate[i].name);
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puts ("\n#endif /* RTX_CODE */\n");
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#endif
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}
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int
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main ()
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{
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puts ("/* Generated automatically by the program `genpreds'. */\n");
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puts ("#ifndef GCC_TM_PREDS_H");
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puts ("#define GCC_TM_PREDS_H\n");
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output_predicate_decls ();
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puts ("#endif /* GCC_TM_PREDS_H */");
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if (ferror (stdout) || fflush (stdout) || fclose (stdout))
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return FATAL_EXIT_CODE;
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return SUCCESS_EXIT_CODE;
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}
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