1*38fd1498Szrj /* Macros to support INSN_ADDRESSES
2*38fd1498Szrj Copyright (C) 2000-2018 Free Software Foundation, Inc.
3*38fd1498Szrj
4*38fd1498Szrj This file is part of GCC.
5*38fd1498Szrj
6*38fd1498Szrj GCC is free software; you can redistribute it and/or modify it under
7*38fd1498Szrj the terms of the GNU General Public License as published by the Free
8*38fd1498Szrj Software Foundation; either version 3, or (at your option) any later
9*38fd1498Szrj version.
10*38fd1498Szrj
11*38fd1498Szrj GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12*38fd1498Szrj WARRANTY; without even the implied warranty of MERCHANTABILITY or
13*38fd1498Szrj FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14*38fd1498Szrj for more details.
15*38fd1498Szrj
16*38fd1498Szrj You should have received a copy of the GNU General Public License
17*38fd1498Szrj along with GCC; see the file COPYING3. If not see
18*38fd1498Szrj <http://www.gnu.org/licenses/>. */
19*38fd1498Szrj
20*38fd1498Szrj #ifndef GCC_INSN_ADDR_H
21*38fd1498Szrj #define GCC_INSN_ADDR_H
22*38fd1498Szrj
23*38fd1498Szrj extern vec<int> insn_addresses_;
24*38fd1498Szrj extern int insn_current_address;
25*38fd1498Szrj
26*38fd1498Szrj #define INSN_ADDRESSES(id) (insn_addresses_[id])
27*38fd1498Szrj #define INSN_ADDRESSES_ALLOC(size) \
28*38fd1498Szrj do \
29*38fd1498Szrj { \
30*38fd1498Szrj insn_addresses_.create (size); \
31*38fd1498Szrj insn_addresses_.safe_grow_cleared (size); \
32*38fd1498Szrj memset (insn_addresses_.address (), \
33*38fd1498Szrj 0, sizeof (int) * size); \
34*38fd1498Szrj } \
35*38fd1498Szrj while (0)
36*38fd1498Szrj #define INSN_ADDRESSES_FREE() (insn_addresses_.release ())
37*38fd1498Szrj #define INSN_ADDRESSES_SET_P() (insn_addresses_.exists ())
38*38fd1498Szrj #define INSN_ADDRESSES_SIZE() (insn_addresses_.length ())
39*38fd1498Szrj
40*38fd1498Szrj static inline void
insn_addresses_new(rtx_insn * insn,int insn_addr)41*38fd1498Szrj insn_addresses_new (rtx_insn *insn, int insn_addr)
42*38fd1498Szrj {
43*38fd1498Szrj unsigned insn_uid = INSN_UID ((insn));
44*38fd1498Szrj
45*38fd1498Szrj if (INSN_ADDRESSES_SET_P ())
46*38fd1498Szrj {
47*38fd1498Szrj size_t size = INSN_ADDRESSES_SIZE ();
48*38fd1498Szrj if (size <= insn_uid)
49*38fd1498Szrj {
50*38fd1498Szrj int *p;
51*38fd1498Szrj insn_addresses_.safe_grow (insn_uid + 1);
52*38fd1498Szrj p = insn_addresses_.address ();
53*38fd1498Szrj memset (&p[size],
54*38fd1498Szrj 0, sizeof (int) * (insn_uid + 1 - size));
55*38fd1498Szrj }
56*38fd1498Szrj INSN_ADDRESSES (insn_uid) = insn_addr;
57*38fd1498Szrj }
58*38fd1498Szrj }
59*38fd1498Szrj
60*38fd1498Szrj #define INSN_ADDRESSES_NEW(insn, addr) \
61*38fd1498Szrj (insn_addresses_new (insn, addr))
62*38fd1498Szrj
63*38fd1498Szrj #endif /* ! GCC_INSN_ADDR_H */
64