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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
| commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
| tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/insn-addr.h | |
| parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
| download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip | |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/insn-addr.h')
| -rw-r--r-- | gcc-4.9/gcc/insn-addr.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/insn-addr.h b/gcc-4.9/gcc/insn-addr.h new file mode 100644 index 000000000..aec09fd10 --- /dev/null +++ b/gcc-4.9/gcc/insn-addr.h @@ -0,0 +1,63 @@ +/* Macros to support INSN_ADDRESSES + Copyright (C) 2000-2014 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 + +extern vec<int> insn_addresses_; +extern int insn_current_address; + +#define INSN_ADDRESSES(id) (insn_addresses_[id]) +#define INSN_ADDRESSES_ALLOC(size) \ + do \ + { \ + insn_addresses_.create (size); \ + insn_addresses_.safe_grow_cleared (size); \ + memset (insn_addresses_.address (), \ + 0, sizeof (int) * size); \ + } \ + while (0) +#define INSN_ADDRESSES_FREE() (insn_addresses_.release ()) +#define INSN_ADDRESSES_SET_P() (insn_addresses_.exists ()) +#define INSN_ADDRESSES_SIZE() (insn_addresses_.length ()) + +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; + insn_addresses_.safe_grow (insn_uid + 1); + p = insn_addresses_.address (); + 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 */ |