1 /* Macros to support INSN_ADDRESSES 2 Copyright (C) 2000-2018 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); \ 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 static 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 (insn_uid + 1); 52 p = insn_addresses_.address (); 53 memset (&p[size], 54 0, 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