/* Definitions of types that are used to store ARC architecture and
   device information.
   Copyright (C) 2016 Free Software Foundation, Inc.
   Contributed by Claudiu Zissulescu (claziss@synopsys.com)

This file is part of GCC.

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 3, or (at your option)
any later version.

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 GCC; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.  */

#ifndef GCC_ARC_ARCH_H
#define GCC_ARC_ARCH_H

#ifndef IN_LIBGCC2
/* Architecture selection types.  */

enum cpu_flags
  {
#define ARC_OPT(NAME, CODE, MASK, DOC)	 NAME = CODE,
#define ARC_OPTX(NAME, CODE, VAR, VAL, DOC)	 NAME = CODE,
#include "arc-options.def"
#undef ARC_OPT
#undef ARC_OPTX
    FL_END
  };


/* ARC architecture variants.  */

enum base_architecture
  {
    BASE_ARCH_NONE,
#define ARC_ARCH(NAME, ARCH, FLAGS, DFLAGS)  BASE_ARCH_##ARCH,
#include "arc-arches.def"
#undef ARC_ARCH
    BASE_ARCH_END
  };


/* Tune variants. Needs to match the attr_tune enum.  */

enum arc_tune_attr
  {
    ARC_TUNE_NONE,
    ARC_TUNE_ARC600,
    ARC_TUNE_ARC700_4_2_STD,
    ARC_TUNE_ARC700_4_2_XMAC
  };

/* CPU specific properties.  */

typedef struct
{
  /* CPU name.  */
  const char *const name;

  /* Architecture class.  */
  enum base_architecture arch;

  /* Specific flags.  */
  const unsigned long long flags;

  /* Tune value.  */
  enum arc_tune_attr tune;
} arc_cpu_t;


/* Architecture specific propoerties.  */

typedef struct
{
  /* Architecture name.  */
  const char *const name;

  /* Architecture class.  */
  enum base_architecture arch;

  /* All allowed flags for this architecture.  */
  const unsigned long long flags;

  /* Default flags for this architecture.  It is a subset of
     FLAGS.  */
  const unsigned long long dflags;
} arc_arch_t;


const arc_arch_t arc_arch_types[] =
  {
    {"none", BASE_ARCH_NONE, 0, 0},
#define ARC_ARCH(NAME, ARCH, FLAGS, DFLAGS)	\
    {NAME, BASE_ARCH_##ARCH, FLAGS, DFLAGS},
#include "arc-arches.def"
#undef ARC_ARCH
    {NULL, BASE_ARCH_END, 0, 0}
  };

const arc_cpu_t arc_cpu_types[] =
  {
    {"none", BASE_ARCH_NONE, 0, ARC_TUNE_NONE},
#define ARC_CPU(NAME, ARCH, FLAGS, TUNE)	\
    {#NAME, BASE_ARCH_##ARCH, FLAGS, ARC_TUNE_##TUNE},
#include "arc-cpus.def"
#undef ARC_CPU
    {NULL, BASE_ARCH_END, 0, ARC_TUNE_NONE}
  };

#endif
#endif /* GCC_ARC_ARCH_H */