/* Macros to support INSN_ADDRESSES
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Copyright (C) 2000-2017 Free Software Foundation, Inc.
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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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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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version.
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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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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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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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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_INSN_ADDR_H
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#define GCC_INSN_ADDR_H
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extern vec<int> insn_addresses_;
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extern int insn_current_address;
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#define INSN_ADDRESSES(id) (insn_addresses_[id])
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#define INSN_ADDRESSES_ALLOC(size) \
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do \
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{ \
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insn_addresses_.create (size); \
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insn_addresses_.safe_grow_cleared (size); \
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memset (insn_addresses_.address (), \
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0, sizeof (int) * size); \
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} \
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while (0)
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#define INSN_ADDRESSES_FREE() (insn_addresses_.release ())
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#define INSN_ADDRESSES_SET_P() (insn_addresses_.exists ())
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#define INSN_ADDRESSES_SIZE() (insn_addresses_.length ())
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static inline void
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insn_addresses_new (rtx_insn *insn, int insn_addr)
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{
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unsigned insn_uid = INSN_UID ((insn));
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if (INSN_ADDRESSES_SET_P ())
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{
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size_t size = INSN_ADDRESSES_SIZE ();
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if (size <= insn_uid)
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{
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int *p;
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insn_addresses_.safe_grow (insn_uid + 1);
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p = insn_addresses_.address ();
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memset (&p[size],
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0, sizeof (int) * (insn_uid + 1 - size));
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}
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INSN_ADDRESSES (insn_uid) = insn_addr;
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}
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}
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#define INSN_ADDRESSES_NEW(insn, addr) \
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(insn_addresses_new (insn, addr))
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#endif /* ! GCC_INSN_ADDR_H */
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