summaryrefslogtreecommitdiff
path: root/core/pxeboot.c
diff options
context:
space:
mode:
Diffstat (limited to 'core/pxeboot.c')
-rw-r--r--core/pxeboot.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/core/pxeboot.c b/core/pxeboot.c
new file mode 100644
index 00000000..b6c90998
--- /dev/null
+++ b/core/pxeboot.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright 1994-2009 H. Peter Anvin - All Rights Reserved
+ * Copyright 2009 Intel Corporation; author: H. Peter Anvin
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, Inc., 53 Temple Place Ste 330,
+ * Boston MA 02111-1307, USA; either version 2 of the License, or
+ * (at your option) any later version; incorporated herein by reference.
+ */
+
+#include <syslinux/video.h>
+#include "pxe.h"
+#include <com32.h>
+
+#define LOCALBOOT_MSG "Booting from local disk..."
+
+extern void local_boot16(void);
+
+/*
+ * Boot to the local disk by returning the appropriate PXE magic.
+ * AX contains the appropriate return code.
+ */
+__export void local_boot(uint16_t ax)
+{
+ com32sys_t ireg;
+
+ syslinux_force_text_mode();
+
+ writestr(LOCALBOOT_MSG);
+ crlf();
+
+ /* Restore the environment we were called with */
+ reset_pxe();
+
+ cleanup_hardware();
+
+ ireg.eax.w[0] = ax;
+ call16(local_boot16, &ireg, NULL);
+}