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/* Macros to support INSN_ADDRESSES

   Copyright (C) 2000 Free Software Foundation, Inc.

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 2, 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 COPYING.  If not, write to the Free

Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA

02110-1301, USA.  */

#ifndef GCC_INSN_ADDR_H

#define GCC_INSN_ADDR_H 

#include "varray.h"

extern GTY(()) varray_type insn_addresses_;

extern int insn_current_address;

#define INSN_ADDRESSES_DEFN() varray_type insn_addresses_

#define INSN_ADDRESSES(id) VARRAY_INT (insn_addresses_, (id))

#define INSN_ADDRESSES_ALLOC(size) \

  VARRAY_INT_INIT (insn_addresses_, (size), "insn_addresses")

#define INSN_ADDRESSES_FREE() (insn_addresses_ = 0)

#define INSN_ADDRESSES_SET_P() (insn_addresses_ != 0)

#define INSN_ADDRESSES_SIZE() VARRAY_SIZE (insn_addresses_)

#define INSN_ADDRESSES_NEW(insn, addr) do \

  {                                                                     \

    unsigned insn_uid__ = INSN_UID ((insn));                            \

    int insn_addr__ = (addr);                                           \

                                                                        \

    if (INSN_ADDRESSES_SET_P ())                                        \

      {                                                                 \

        if (INSN_ADDRESSES_SIZE () <= insn_uid__)                       \

          VARRAY_GROW (insn_addresses_, insn_uid__ + 1);                \

        INSN_ADDRESSES (insn_uid__) = insn_addr__;                      \

      }                                                                 \

  }                                                                     \

while (0)

#endif /* ! GCC_INSN_ADDR_H */