/* Macros to support INSN_ADDRESSES
- Copyright (C) 2000 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2007 Free Software Foundation, Inc.
-This file is part of GNU CC.
+This file is part of GCC.
-GNU CC 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 2, or (at your option)
-any later version.
+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.
-GNU CC 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.
+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 GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+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
+#define GCC_INSN_ADDR_H
-#include "varray.h"
+#include "vecprim.h"
-extern varray_type insn_addresses_;
+extern VEC(int,heap) *insn_addresses_;
extern int insn_current_address;
-#define INSN_ADDRESSES_DEFN() varray_type insn_addresses_
-#define INSN_ADDRESSES(id) VARRAY_INT (insn_addresses_, (id))
-#define INSN_ADDRESSES_ALLOC(size) \
- VARRAY_INT_INIT (insn_addresses_, (size), "insn_addresses")
-#define INSN_ADDRESSES_FREE() VARRAY_FREE (insn_addresses_)
+#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() VARRAY_SIZE (insn_addresses_)
-#define INSN_ADDRESSES_NEW(insn,addr) do { \
- int insn_uid__ = INSN_UID ((insn)), insn_addr__ = (addr); \
- \
- if (INSN_ADDRESSES_SET_P()) { \
- if (INSN_ADDRESSES_SIZE() <= insn_uid__) \
- insn_addresses_ = VARRAY_GROW (insn_addresses_, insn_uid__ + 1); \
- INSN_ADDRESSES (insn_uid__) = insn_addr__; \
- } \
-} while (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 */