[src/trunk]: src/sys/arch/pmax/stand/lib Code to initialise and add bootinfo ...

[simonb <simonb%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/254a3a677bdd
branches:  trunk
changeset: 467444:254a3a677bdd
user:      simonb <simonb%NetBSD.org@localhost>
date:      Wed Mar 24 23:47:37 1999 +0000

description:
Code to initialise and add bootinfo records.

diffstat:

 sys/arch/pmax/stand/lib/bootinfo.c |  82 ++++++++++++++++++++++++++++++++++++++
 sys/arch/pmax/stand/lib/bootinfo.h |  42 +++++++++++++++++++
 2 files changed, 124 insertions(+), 0 deletions(-)

diffs (132 lines):

diff -r 36d7b713bc4f -r 254a3a677bdd sys/arch/pmax/stand/lib/bootinfo.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/pmax/stand/lib/bootinfo.c        Wed Mar 24 23:47:37 1999 +0000
@@ -0,0 +1,82 @@
+/*     $NetBSD: bootinfo.c,v 1.1 1999/03/24 23:47:37 simonb Exp $      */
+
+/*-
+ * Copyright (c) 1999 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jonathan Stone, Michael Hitch and Simon Burge.
+ *
+ * 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 NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+#include <machine/types.h>
+#include <lib/libsa/stand.h>
+#include <lib/libkern/libkern.h>
+
+#include "bootinfo.h"
+
+static char *bootinfo = NULL;
+static char *bi_next;
+static int bi_size;
+
+void bi_init(addr)
+       paddr_t addr;
+{
+       struct btinfo_common *bi;
+       struct btinfo_magic bi_magic;
+
+       bootinfo = (char *)addr;
+       bi = (struct btinfo_common *)bootinfo;
+       bi->next = bi->type = 0;
+       bi_next = bootinfo;
+       bi_size = 0;
+
+       bi_magic.magic = BOOTINFO_MAGIC;
+       bi_add(&bi_magic, BTINFO_MAGIC, sizeof(bi_magic));
+}
+
+void bi_add(new, type, size)
+       void *new;
+       int type, size;
+{
+       struct btinfo_common *bi;
+
+       if (bi_size + size > BOOTINFO_MAXSIZE)
+               return;                         /* XXX error? */
+
+       bi = new;
+       bi->next = size;
+       bi->type = type;
+       bcopy(new, bi_next, size);
+       bi_next += size;
+
+       bi = (struct btinfo_common *)bi_next;
+       bi->next = bi->type = 0;
+}
diff -r 36d7b713bc4f -r 254a3a677bdd sys/arch/pmax/stand/lib/bootinfo.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/pmax/stand/lib/bootinfo.h        Wed Mar 24 23:47:37 1999 +0000
@@ -0,0 +1,42 @@
+/*     $NetBSD: bootinfo.h,v 1.1 1999/03/24 23:47:37 simonb Exp $      */
+
+/*-
+ * Copyright (c) 1999 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jonathan Stone, Michael Hitch and Simon Burge.
+ *
+ * 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 NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+#include <machine/bootinfo.h>
+
+void bi_init __P((paddr_t));
+void bi_add __P((void *, int, int));