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[/] [openrisc/] [trunk/] [gnu-stable/] [gdb-7.2/] [sim/] [common/] [hw-alloc.h] - Blame information for rev 855

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1 330 jeremybenn
/* Hardware memory allocator.
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   Copyright (C) 1998, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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   Contributed by Cygnus Support.
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This file is part of GDB, the GNU debugger.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
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#ifndef HW_ALLOC_H
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#define HW_ALLOC_H
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/* Mechanism for associating memory allocated by a device to that
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   device.
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   When a device is deleted any remaining memory regions associated to
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   it are reclaimed.
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   FIXME: Perhaphs this can be generalized. Perhaphs it should not
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   be. */
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#define HW_ZALLOC(me,type) (type*) hw_zalloc (me, sizeof (type))
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#define HW_MALLOC(me,type) (type*) hw_malloc (me, sizeof (type))
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#define HW_NZALLOC(ME,TYPE,N) (TYPE*) hw_zalloc (me, sizeof (TYPE) * (N))
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extern void *hw_zalloc (struct hw *me, unsigned long size);
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extern void *hw_malloc (struct hw *me, unsigned long size);
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extern void hw_free (struct hw *me, void *);
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/* Duplicate a string allocating memory using the per-device heap */
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extern char *hw_strdup (struct hw *me, const char *str);
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#endif

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