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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [insn-addr.h] - Rev 310
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/* Macros to support INSN_ADDRESSES Copyright (C) 2000, 2007 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 3, 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 COPYING3. If not see <http://www.gnu.org/licenses/>. */ #ifndef GCC_INSN_ADDR_H #define GCC_INSN_ADDR_H #include "vecprim.h" extern VEC(int,heap) *insn_addresses_; extern int insn_current_address; #define INSN_ADDRESSES(id) (*&(VEC_address (int, insn_addresses_) [id])) #define INSN_ADDRESSES_ALLOC(size) \ do \ { \ insn_addresses_ = VEC_alloc (int, heap, size); \ VEC_safe_grow (int, heap, insn_addresses_, size); \ memset (VEC_address (int, insn_addresses_), \ 0, sizeof (int) * size); \ } \ while (0) #define INSN_ADDRESSES_FREE() (VEC_free (int, heap, insn_addresses_)) #define INSN_ADDRESSES_SET_P() (insn_addresses_ != 0) #define INSN_ADDRESSES_SIZE() (VEC_length (int, insn_addresses_)) static inline void insn_addresses_new (rtx insn, int insn_addr) { unsigned insn_uid = INSN_UID ((insn)); if (INSN_ADDRESSES_SET_P ()) { size_t size = INSN_ADDRESSES_SIZE (); if (size <= insn_uid) { int *p; VEC_safe_grow (int, heap, insn_addresses_, insn_uid + 1); p = VEC_address (int, insn_addresses_); memset (&p[size], 0, sizeof (int) * (insn_uid + 1 - size)); } INSN_ADDRESSES (insn_uid) = insn_addr; } } #define INSN_ADDRESSES_NEW(insn, addr) \ (insn_addresses_new (insn, addr)) #endif /* ! GCC_INSN_ADDR_H */
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