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authorStan Shebs <shebs@codesourcery.com>1999-04-16 01:35:26 +0000
committerStan Shebs <shebs@codesourcery.com>1999-04-16 01:35:26 +0000
commitc906108c21474dfb4ed285bcc0ac6fe02cd400cc (patch)
treea0015aa5cedc19ccbab307251353a41722a3ae13 /sim/common/hw-device.c
parentcd946cff9ede3f30935803403f06f6ed30cad136 (diff)
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Initial creation of sourceware repositorygdb-4_18-branchpoint
Diffstat (limited to 'sim/common/hw-device.c')
-rw-r--r--sim/common/hw-device.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/sim/common/hw-device.c b/sim/common/hw-device.c
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--- /dev/null
+++ b/sim/common/hw-device.c
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+/* This file is part of the program psim.
+
+ Copyright (C) 1994-1998, Andrew Cagney <cagney@highland.com.au>
+
+ 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 of the License, 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.
+
+ */
+
+
+#include "hw-main.h"
+#include "hw-base.h"
+
+#if HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+/* Address methods */
+
+const hw_unit *
+hw_unit_address (struct hw *me)
+{
+ return &me->unit_address_of_hw;
+}
+
+
+/* IOCTL: */
+
+int
+hw_ioctl (struct hw *me,
+ hw_ioctl_request request,
+ ...)
+{
+ int status;
+ va_list ap;
+ va_start(ap, request);
+ status = me->to_ioctl (me, request, ap);
+ va_end(ap);
+ return status;
+}
+
+char *
+hw_strdup (struct hw *me, const char *str)
+{
+ if (str != NULL)
+ {
+ char *dup = hw_zalloc (me, strlen (str) + 1);
+ strcpy (dup, str);
+ return dup;
+ }
+ else
+ {
+ return NULL;
+ }
+}