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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