1 | /* Macros to support INSN_ADDRESSES |
2 | Copyright (C) 2000-2023 Free Software Foundation, Inc. |
3 | |
4 | This file is part of GCC. |
5 | |
6 | GCC is free software; you can redistribute it and/or modify it under |
7 | the terms of the GNU General Public License as published by the Free |
8 | Software Foundation; either version 3, or (at your option) any later |
9 | version. |
10 | |
11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or |
13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
14 | for more details. |
15 | |
16 | You should have received a copy of the GNU General Public License |
17 | along with GCC; see the file COPYING3. If not see |
18 | <http://www.gnu.org/licenses/>. */ |
19 | |
20 | #ifndef GCC_INSN_ADDR_H |
21 | #define GCC_INSN_ADDR_H |
22 | |
23 | extern vec<int> insn_addresses_; |
24 | extern int insn_current_address; |
25 | |
26 | #define INSN_ADDRESSES(id) (insn_addresses_[id]) |
27 | #define INSN_ADDRESSES_ALLOC(size) \ |
28 | do \ |
29 | { \ |
30 | insn_addresses_.create (size); \ |
31 | insn_addresses_.safe_grow_cleared (size, true); \ |
32 | memset (insn_addresses_.address (), \ |
33 | 0, sizeof (int) * size); \ |
34 | } \ |
35 | while (0) |
36 | #define INSN_ADDRESSES_FREE() (insn_addresses_.release ()) |
37 | #define INSN_ADDRESSES_SET_P() (insn_addresses_.exists ()) |
38 | #define INSN_ADDRESSES_SIZE() (insn_addresses_.length ()) |
39 | |
40 | inline void |
41 | insn_addresses_new (rtx_insn *insn, int insn_addr) |
42 | { |
43 | unsigned insn_uid = INSN_UID ((insn)); |
44 | |
45 | if (INSN_ADDRESSES_SET_P ()) |
46 | { |
47 | size_t size = INSN_ADDRESSES_SIZE (); |
48 | if (size <= insn_uid) |
49 | { |
50 | int *p; |
51 | insn_addresses_.safe_grow (len: insn_uid + 1, exact: true); |
52 | p = insn_addresses_.address (); |
53 | memset (s: &p[size], |
54 | c: 0, n: sizeof (int) * (insn_uid + 1 - size)); |
55 | } |
56 | INSN_ADDRESSES (insn_uid) = insn_addr; |
57 | } |
58 | } |
59 | |
60 | #define INSN_ADDRESSES_NEW(insn, addr) \ |
61 | (insn_addresses_new (insn, addr)) |
62 | |
63 | #endif /* ! GCC_INSN_ADDR_H */ |
64 | |