Initial creation of sourceware repositorygdb-4_18-branchpoint

1 files changed, 49 insertions, 0 deletions

diff --git a/sim/common/hw-alloc.h b/sim/common/hw-alloc.h
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--- /dev/null
+++ b/sim/common/hw-alloc.h
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+/* Hardware memory allocator.
+   Copyright (C) 1998 Free Software Foundation, Inc.
+   Contributed by Cygnus Support.
+
+This file is part of GDB, the GNU debugger.
+
+This program 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.
+
+This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+
+#ifndef HW_ALLOC_H
+#define HW_ALLOC_H
+
+/* Mechanism for associating memory allocated by a device to that
+   device.
+
+   When a device is deleted any remaining memory regions associated to
+   it are reclaimed.
+
+   FIXME: Perhaphs this can be generalized. Perhaphs it should not
+   be. */
+
+
+#define HW_ZALLOC(me,type) (type*) hw_zalloc (me, sizeof (type))
+#define HW_MALLOC(me,type) (type*) hw_malloc (me, sizeof (type))
+#define HW_NZALLOC(ME,TYPE,N) (TYPE*) hw_zalloc (me, sizeof (TYPE) * (N))
+
+extern void *hw_zalloc (struct hw *me, unsigned long size);
+extern void *hw_malloc (struct hw *me, unsigned long size);
+
+extern void hw_free (struct hw *me, void *);
+
+
+/* Duplicate a string allocating memory using the per-device heap */
+
+extern char *hw_strdup (struct hw *me, const char *str);
+
+#endif