initial import of NetBSD tree

1 files changed, 77 insertions, 0 deletions

diff --git a/sys/arch/sun3/stand/libsa/SRT1.c b/sys/arch/sun3/stand/libsa/SRT1.c
new file mode 100644
index 00000000000..800b6f9b485
--- /dev/null
+++ b/sys/arch/sun3/stand/libsa/SRT1.c
@@ -0,0 +1,77 @@
+/*	$NetBSD: SRT1.c,v 1.3 1995/09/23 03:42:35 gwr Exp $	*/
+
+/*
+ * Copyright (c) 1995 Gordon W. Ross
+ * 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. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ * 4. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by Gordon Ross
+ *
+ * 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 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.
+ */
+
+/* SRT1.c - Stand-alone Run-time startup code, part 1 */
+
+#include <stdarg.h>
+#include <sys/types.h>
+#include <machine/mon.h>
+
+extern int edata[], end[];
+extern int * getvbr();
+extern volatile void abort();
+extern void main();
+
+volatile void
+exit()
+{
+	mon_exit_to_mon();
+	abort();
+}
+
+/*
+ * This is called by SRT0.S
+ * to do final prep for main
+ */
+void
+_start()
+{
+	register int *p;
+
+	/* Clear BSS */
+	p = edata;
+	do *p++ = 0;
+	while (p < end);
+
+	/* Set the vector for trap 0 used by abort. */
+	p = getvbr();
+	p[32] = (int)romp->abortEntry;
+
+	main(0);
+	exit();
+}
+
+/*
+ * Boot programs in C++ ?  Not likely!
+ */
+void
+__main() {}