svn commit: r202039 - head/sys/mips/mips
Warner Losh
imp at FreeBSD.org
Sun Jan 10 20:13:05 UTC 2010
Author: imp
Date: Sun Jan 10 20:13:05 2010
New Revision: 202039
URL: http://svn.freebsd.org/changeset/base/202039
Log:
Merge from projects/mips to head by hand:
Copy over sys_machdep.c
Added:
- copied unchanged from r202038, projects/mips/sys/mips/mips/sys_machdep.c
Directory Properties:
head/sys/mips/mips/sys_machdep.c (props changed)
Copied: head/sys/mips/mips/sys_machdep.c (from r202038, projects/mips/sys/mips/mips/sys_machdep.c)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/mips/mips/sys_machdep.c Sun Jan 10 20:13:05 2010 (r202039, copy of r202038, projects/mips/sys/mips/mips/sys_machdep.c)
@@ -0,0 +1,77 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * from: @(#)sys_machdep.c 5.5 (Berkeley) 1/19/91
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/proc.h>
+#include <sys/sysproto.h>
+#include <sys/syscall.h>
+#include <sys/sysent.h>
+
+#include <machine/sysarch.h>
+
+#ifndef _SYS_SYSPROTO_H_
+struct sysarch_args {
+ int op;
+ char *parms;
+};
+#endif
+
+int
+sysarch(td, uap)
+ struct thread *td;
+ register struct sysarch_args *uap;
+{
+ int error;
+ void *tlsbase;
+
+ switch (uap->op) {
+ case MIPS_SET_TLS :
+ td->td_md.md_tls = (void*)uap->parms;
+ error = 0;
+ break;
+
+ case MIPS_GET_TLS :
+ tlsbase = td->td_md.md_tls;
+ error = copyout(&tlsbase, uap->parms, sizeof(tlsbase));
+ break;
+ default:
+ error = EINVAL;
+ }
+ return (error);
+}
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