1 files changed, 73 insertions, 0 deletions
diff --git a/include/grub/i386/pc/boot.h b/include/grub/i386/pc/boot.h
new file mode 100644
index 0000000..a4d42ff
--- /dev/null
+++ b/include/grub/i386/pc/boot.h
@@ -0,0 +1,73 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 1999,2000,2002,2005,2006,2007,2008,2010   Free Software Foundation, Inc.
+ *
+ *  GRUB 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, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_BOOT_MACHINE_HEADER
+#define GRUB_BOOT_MACHINE_HEADER	1
+
+#include <grub/offsets.h>
+
+/* The signature for bootloader.  */
+#define GRUB_BOOT_MACHINE_SIGNATURE	0xaa55
+
+/* The offset of the start of BPB (BIOS Parameter Block).  */
+#define GRUB_BOOT_MACHINE_BPB_START	0x3
+
+/* The offset of the end of BPB (BIOS Parameter Block).  */
+#define GRUB_BOOT_MACHINE_BPB_END	0x5a
+
+/* The offset of KERNEL_SECTOR.  */
+#define GRUB_BOOT_MACHINE_KERNEL_SECTOR	0x5c
+
+/* The offset of BOOT_DRIVE.  */
+#define GRUB_BOOT_MACHINE_BOOT_DRIVE	0x64
+
+/* The offset of BOOT_DRIVE_CHECK.  */
+#define GRUB_BOOT_MACHINE_DRIVE_CHECK	0x66
+
+/* The offset of a magic number used by Windows NT.  */
+#define GRUB_BOOT_MACHINE_WINDOWS_NT_MAGIC	0x1b8
+
+/* The offset of the start of the partition table.  */
+#define GRUB_BOOT_MACHINE_PART_START	0x1be
+
+/* The offset of the end of the partition table.  */
+#define GRUB_BOOT_MACHINE_PART_END	0x1fe
+
+/* The stack segment.  */
+#define GRUB_BOOT_MACHINE_STACK_SEG	0x2000
+
+/* The segment of disk buffer. The disk buffer MUST be 32K long and
+   cannot straddle a 64K boundary.  */
+#define GRUB_BOOT_MACHINE_BUFFER_SEG	0x7000
+
+/* The flag for BIOS drive number to designate a hard disk vs. a
+   floppy.  */
+#define GRUB_BOOT_MACHINE_BIOS_HD_FLAG	0x80
+
+/* The address where the kernel is loaded.  */
+#define GRUB_BOOT_MACHINE_KERNEL_ADDR	(GRUB_BOOT_MACHINE_KERNEL_SEG << 4)
+
+/* The size of a block list used in the kernel startup code.  */
+#define GRUB_BOOT_MACHINE_LIST_SIZE	12
+
+#define GRUB_BOOT_MACHINE_PXE_DL	0x7f
+
+/* This is the blocklist used in the diskboot image.  */
+#define grub_boot_blocklist grub_pc_bios_boot_blocklist
+
+#endif /* ! BOOT_MACHINE_HEADER */