Add a very simple sysarch() implementation so that libarm32 will work.

This should go when arm26 uses cpufunc like everyone else.

sys/arch/arm26/arm26/stubs.c

@@ -1,11 +1,11 @@
-/* $NetBSD: stubs.c,v 1.8 2001/04/29 15:13:45 bjh21 Exp $ */
+/* $NetBSD: stubs.c,v 1.9 2001/07/28 19:12:50 bjh21 Exp $ */
 /*
  * stubs.c -- functions I haven't written yet
  */
 
 #include <sys/param.h>
 
-__RCSID("$NetBSD: stubs.c,v 1.8 2001/04/29 15:13:45 bjh21 Exp $");
+__RCSID("$NetBSD: stubs.c,v 1.9 2001/07/28 19:12:50 bjh21 Exp $");
 
 #include <sys/kernel.h>
 #include <sys/systm.h>
@@ -100,11 +100,3 @@ pagemove(foo, bar, len)
 {
 	panic("pagemove not implemented");
 }
-
-int sys_sysarch(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	panic("sys_sysarch not implemented");
-}

sys/arch/arm26/arm26/sys_machdep.c

@@ -0,0 +1,75 @@
+/*	$NetBSD: sys_machdep.c,v 1.1 2001/07/28 19:12:50 bjh21 Exp $	*/
+
+/*
+ * Copyright (c) 1995-1997 Mark Brinicombe.
+ * 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 Mark Brinicombe
+ * 4. The name of the company nor the name of the author may be used to
+ *    endorse or promote products derived from this software without specific
+ *    prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ *
+ * RiscBSD kernel project
+ *
+ * sys_machdep.c
+ *
+ * Machine dependant syscalls
+ *
+ * Created      : 10/01/96
+ */
+
+#include <sys/param.h>
+
+__KERNEL_RCSID(0, "$NetBSD: sys_machdep.c,v 1.1 2001/07/28 19:12:50 bjh21 Exp $");
+
+#include <sys/systm.h>
+#include <sys/mount.h>
+#include <sys/proc.h>
+#include <sys/syscallargs.h>
+
+#include <machine/sysarch.h>
+
+int
+sys_sysarch(struct proc *p, void *v, register_t *retval)
+{
+	struct sys_sysarch_args /* {
+		syscallarg(int) op;
+		syscallarg(void *) parms;
+	} */ *uap = v;
+	int error = 0;
+
+	switch(SCARG(uap, op)) {
+	case ARM32_SYNC_ICACHE:
+	case ARM32_DRAIN_WRITEBUF:
+		/* These are both no-ops on arm26. */
+		break;
+	default:
+		error = EINVAL;
+		break;
+	}
+	return (error);
+}
+  
+/* End of sys_machdep.c */

sys/arch/arm26/conf/files.arm26

@@ -1,4 +1,4 @@
-# $NetBSD: files.arm26,v 1.33 2001/07/04 13:49:24 bjh21 Exp $
+# $NetBSD: files.arm26,v 1.34 2001/07/28 19:12:51 bjh21 Exp $
 
 # Copyright (c) 1997, 1998, 2000 Ben Harris
 # All rights reserved.
@@ -210,6 +210,7 @@ file	arch/arm26/arm26/procfs_machdep.c	procfs
 #file	arch/arm26/arm26/rscons.c
 file 	arch/arm26/arm26/softintr.c
 file	arch/arm26/arm26/stubs.c
+file	arch/arm26/arm26/sys_machdep.c
 file	arch/arm26/arm26/vm_machdep.c
 
 file	arch/arm/arm/disksubr.c			disk