blob: fdcbb1b96cb8616c446349d79f8a82f242bdb13b [file] [log] [blame] [raw]
/*
* bootlacestart.S -- A utility for installing GRLDR boot sectors to MBR/OSBR
* Copyright (C) 2005 Tinybit(tinybit@163.net)
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* This program is used to generate the GRLDR-INSTALL file.
*
* Use the following shell command to generate the GRLDR-INSTALL file:
*
* cp bootlacestart bootlace.com
*
*/
/* Use the following command to compile and build:
*
* gcc -o bootlacestart.exec -nostdlib -I. -I.. -I../stage1 -Wl,-N -Wl,-s bootlacestart.S
*
*/
//#define ABS(x) (x-_start+0x08048000)
//#define ABS(x) (x)
#define __DOT_COM
.text
.globl _start
_start:
/* command-line arguments:
* bootlace.com [OPTIONS] DEVICE_OR_FILE
*/
# ELF header begin
.byte 0x7F, 0x45, 0x4C, 0x46 # ELF magic number
// 7F 45 = jg dos_entry_point
// 4C = decw %sp
// 46 = incw %si
#if 0
.byte 0x01 # 32-bit
.byte 0x01 # little-endian
// 01 01 = addw %ax, (%bx, %di)
#else
.byte 0x01 # 32-bit
.byte 0xC0 # corrupt-endian!
# Sorry!
# We have to use this for DOS code!
// 01 C0 = addw %ax, %ax
#endif
.byte 0x01 # version
#ifdef __DOT_COM
.byte 0xC0 # pad char
// 01 C0 = addw %ax, %ax
//.byte 0xFA # pad char
// // cli
.byte 0x90 # pad char
// nop
.byte 0x44 # pad char
// incw %sp
//.byte 0xFB # pad char
// // sti
.byte 0x90 # pad char
// nop
.byte 0x4E # pad char
// decw %si
.byte 0x90 # pad char
// nop
.byte 0x90 # pad char
// nop
.byte 0xEB, 0x24 # pad char
// jmp invalid_dos_exec
#endif
. = _start + 0x10
.word 2 # e_type = Executable
.word 3 # e_machine = i386
.long 1 # e_version
.long _start_linux # e_entry
.long (_ph_offset - _start) # e_phoff
.long (_sh_offset - _start) # e_shoff(section header table)
.long 0 # e_flags
.word 0x34 # e_ehsize (ELF header size)
.word 0x20 # e_phentsize(prog header entry size)
.word 1 # e_phnum(prog header entry count)
.word 0x28 # e_shentsize
.word 5 # e_shnum
.word 4 # e_shstrndx
# ELF header end
. = _start + 0x34 // aux dos entry point
#ifdef __DOT_COM
//invalid_dos_exec:
/* this is real mode dos code */
.code16
#define __DOS_16
#include "bootlace.inc"
bios_drive_number:
.long 0xff
#if 0
msg_invalid_dos:
.ascii "\r\nError: Unsupported DOS. The DOS exec function call(int21/AX=4B00) did not\r\ntransfer flags of GREATER-THAN to this program. Report this problem to the\r\nmaintainers of GRUB FOR DOS.\r\n\r\n\0"
#endif
.align 0x10
#endif
_ph_offset:
.long 1 # p_type
.long (_start_linux - _start) # p_offset
.long _start_linux # p_vaddr
.long _start_linux # p_paddr
.long (pre_stage2_start - _start_linux) # p_filesz
.long (pre_stage2_start - _start_linux + 0x7E00) # p_memszz
.long 7 # p_flags
.long 0x200 # p_align
.align 0x200
_start_linux:
/* this is protected mode linux code */
.code32
#undef __DOS_16
#include "bootlace.inc"
option_no_backup_mbr:
.ascii "--no-backup-mbr\0"
option_force_backup_mbr:
.ascii "--force-backup-mbr\0"
option_mbr_enable_floppy:
.ascii "--mbr-enable-floppy\0"
option_mbr_disable_floppy:
.ascii "--mbr-disable-floppy\0"
option_mbr_enable_osbr:
.ascii "--mbr-enable-osbr\0"
option_mbr_disable_osbr:
.ascii "--mbr-disable-osbr\0"
option_duce:
.ascii "--duce\0"
option_boot_prevmbr_first:
.ascii "--boot-prevmbr-first\0"
option_boot_prevmbr_last:
.ascii "--boot-prevmbr-last\0"
option_preferred_drive:
.ascii "--preferred-drive=\0"
option_preferred_partition:
.ascii "--preferred-partition=\0"
option_install_partition:
.ascii "--install-partition=\0"
option_sectors_per_track:
.ascii "--sectors-per-track=\0"
option_heads:
.ascii "--heads=\0"
option_start_sector:
.ascii "--start-sector=\0"
option_total_sectors:
.ascii "--total-sectors=\0"
option_floppy_partition:
.ascii "--floppy=\0"
option_time_out:
.ascii "--time-out=\0"
option_hot_key:
.ascii "--hot-key=\0"
option_read_only:
.ascii "--read-only\0"
option_floppy:
.ascii "--floppy\0"
option_lba:
.ascii "--lba\0"
option_chs:
.ascii "--chs\0"
option_fat12:
.ascii "--fat12\0"
option_fat16:
.ascii "--fat16\0"
option_fat32:
.ascii "--fat32\0"
option_ntfs:
.ascii "--ntfs\0"
option_ext2:
.ascii "--ext2\0"
option_vfat:
.ascii "--vfat\0"
msg_start:
/* messages begins at here */
msg_no_args:
.ascii "\r\nError: No command-line arguments specified.\r\n\r\n\0"
msg_too_many_files:
.ascii "\r\nError: More than one files specified.\r\n\r\n\0"
msg_no_file:
.ascii "\r\nError: No device or file specified.\r\n\r\n\0"
msg_option_backup_mbr:
.ascii "\r\nError: Specified an option twice for backing up MBR.\r\n\r\n\0"
msg_option_backup_mbr_with_floppy:
.ascii "\r\nError: Specified --floppy with backing up MBR.\r\n\r\n\0"
msg_option_backup_mbr_with_partition:
.ascii "\r\nError: Specified --install-partition with backing up MBR.\r\n\r\n\0"
msg_option_mbr_floppy:
.ascii "\r\nError: Specified an option twice for searching floppy.\r\n\r\n\0"
msg_option_mbr_floppy_with_floppy:
.ascii "\r\nError: Specified --floppy with MBR searching floppy.\r\n\r\n\0"
msg_option_mbr_floppy_with_partition:
.ascii "\r\nError: Specified --install-partition with MBR searching floppy.\r\n\r\n\0"
msg_option_mbr_osbr:
.ascii "\r\nError: Specified an option twice for booting osbr.\r\n\r\n\0"
msg_option_mbr_osbr_with_floppy:
.ascii "\r\nError: Specified --floppy with booting osbr.\r\n\r\n\0"
msg_option_mbr_osbr_with_partition:
.ascii "\r\nError: Specified --install-partition with booting osbr.\r\n\r\n\0"
msg_option_duce:
.ascii "\r\nError: Specified --duce twice.\r\n\r\n\0"
msg_option_duce_with_floppy:
.ascii "\r\nError: Specified --floppy with --duce.\r\n\r\n\0"
msg_option_duce_with_partition:
.ascii "\r\nError: Specified --install-partition with --duce.\r\n\r\n\0"
msg_option_boot_prevmbr:
.ascii "\r\nError: Specified an option twice for booting prevmbr.\r\n\r\n\0"
msg_option_boot_prevmbr_with_floppy:
.ascii "\r\nError: Specified --floppy with booting prevmbr.\r\n\r\n\0"
msg_option_boot_prevmbr_with_partition:
.ascii "\r\nError: Specified --install-partition with booting prevmbr.\r\n\r\n\0"
msg_option_preferred_drive:
.ascii "\r\nError: Specified an option twice for preferred drive.\r\n\r\n\0"
msg_option_preferred_drive_with_floppy:
.ascii "\r\nError: Specified --floppy with preferred drive.\r\n\r\n\0"
msg_option_preferred_drive_with_partition:
.ascii "\r\nError: Specified --install-partition with preferred drive.\r\n\r\n\0"
msg_option_preferred_partition:
.ascii "\r\nError: Specified an option twice for preferred partition.\r\n\r\n\0"
msg_option_preferred_partition_with_floppy:
.ascii "\r\nError: Specified --floppy with preferred partition.\r\n\r\n\0"
msg_option_preferred_partition_with_partition:
.ascii "\r\nError: Specified --install-partition with preferred partition.\r\n\r\n\0"
msg_option_install_partition:
.ascii "\r\nError: Specified an option twice for install partition.\r\n\r\n\0"
msg_option_install_partition_with_floppy:
.ascii "\r\nError: Specified --floppy with install partition.\r\n\r\n\0"
msg_option_install_partition_not_implemented:
.ascii "\r\nSorry! --install-partition not yet implemented with this release.\r\n\r\n\0"
msg_option_time_out:
.ascii "\r\nError: Specified an option twice for time out.\r\n\r\n\0"
msg_option_time_out_with_floppy:
.ascii "\r\nError: Specified --floppy with time out.\r\n\r\n\0"
msg_option_time_out_with_partition:
.ascii "\r\nError: Specified --install-partition with time out.\r\n\r\n\0"
msg_option_time_out_without_prevmbr:
.ascii "\r\nError: Specified --time-out without specifying --boot-prevmbr-first.\r\n\r\n\0"
msg_option_hot_key:
.ascii "\r\nError: Specified an option twice for hot key.\r\n\r\n\0"
msg_option_hot_key_with_floppy:
.ascii "\r\nError: Specified --floppy with hot key.\r\n\r\n\0"
msg_option_hot_key_with_partition:
.ascii "\r\nError: Specified --install-partition with hot key.\r\n\r\n\0"
msg_option_hot_key_without_prevmbr:
.ascii "\r\nError: Specified --hot-key without specifying --boot-prevmbr-first.\r\n\r\n\0"
msg_option_sectors_per_track:
.ascii "\r\nError: Specified an option twice for sectors per track.\r\n\r\n\0"
msg_option_sectors_per_track_with_partition:
.ascii "\r\nError: Specified --install-partition with sectors per track.\r\n\r\n\0"
msg_option_sectors_per_track_for_mbr:
.ascii "\r\nError: Specified --sectors-per-track for a hard drive.\r\n\r\n\0"
msg_option_heads:
.ascii "\r\nError: Specified an option twice for heads.\r\n\r\n\0"
msg_option_heads_with_partition:
.ascii "\r\nError: Specified --install-partition with --heads.\r\n\r\n\0"
msg_option_heads_for_mbr:
.ascii "\r\nError: Specified --heads for a hard drive.\r\n\r\n\0"
msg_option_start_sector:
.ascii "\r\nError: Specified an option twice for start sector.\r\n\r\n\0"
msg_option_start_sector_with_partition:
.ascii "\r\nError: Specified --install-partition with --start-sector.\r\n\r\n\0"
msg_option_start_sector_for_mbr:
.ascii "\r\nError: Specified --start-sector for a hard drive.\r\n\r\n\0"
msg_option_total_sectors:
.ascii "\r\nError: Specified an option twice for total sectors.\r\n\r\n\0"
msg_option_total_sectors_with_partition:
.ascii "\r\nError: Specified --install-partition with --total-sectors.\r\n\r\n\0"
msg_option_total_sectors_for_mbr:
.ascii "\r\nError: Specified --total-sectors for a hard drive.\r\n\r\n\0"
msg_option_read_only:
.ascii "\r\nError: Specified an option twice for read only.\r\n\r\n\0"
msg_option_floppy:
.ascii "\r\nError: Specified an option twice for --floppy.\r\n\r\n\0"
msg_option_lba:
.ascii "\r\nError: Specified an option twice for lba-chs mode.\r\n\r\n\0"
msg_option_lba_for_mbr:
.ascii "\r\nError: Specified --lba for a hard drive.\r\n\r\n\0"
msg_option_fstypes_for_mbr:
.ascii "\r\nError: Specified file system types for a hard-drive mbr device.\r\n\r\n\0"
msg_partition_without_drive:
.ascii "\r\nError: Preferred partition without preferred drive.\r\n\r\n\0"
msg_partition_start:
.ascii "\r\nError: For a single partition you must specify --start-sector to non-zero.\r\n\r\n\0"
msg_floppy_start:
.ascii "\r\nError: For a real floppy you must specify --start-sector to 0.\r\n\r\n\0"
msg_invalid_number:
.ascii "\r\nError: Invalid number format or invalid value for the specified option.\r\n\r\n\0"
msg_invalid_option:
.ascii "\r\nError: Invalid option.\r\n\r\n\0"
msg_open_file_rw:
.ascii "\r\nError: Cannot open file for read/write access.\r\n\r\n\0"
msg_open_file_ro:
.ascii "\r\nError: Cannot open file for read-only access.\r\n\r\n\0"
msg_read_file:
.ascii "\r\nError: Read file failed.\r\n\r\n\0"
msg_lseek_file:
.ascii "\r\nError: Rewind file(lseek) failed.\r\n\r\n\0"
msg_write_file:
.ascii "\r\nError: Write file failed.\r\n\r\n\0"
msg_close_file:
.ascii "\r\nFatal! Close file failed. Please backup your disk in case it becomes unusable.\r\n\r\n\0"
msg_boot_signature_mbr:
.ascii "\r\nError: No boot signature(55 AA). Must specify --floppy explicitly for floppy.\r\n\r\n\0"
msg_invalid_partition_table:
.ascii "\r\nError: Invalid partition table. Must specify --floppy explicitly for floppy.\r\n\r\n\0"
msg_floppy_partition_table:
.ascii "\r\nError: Specified --floppy for DEVICE_OR_FILE that has a valid partition table.\r\n\r\n\0"
msg_sectors_per_track:
.ascii "\r\nError: Too few sectors(per track) to hold GRLDR.MBR.\r\n\r\n\0"
msg_geometry_S:
.ascii "\r\nDisk geometry calculated according to the partition table:\r\n\r\n"
.ascii " Sectors per track = \0"
msg_geometry_H:
.ascii ", Number of heads = \0"
msg_success:
.ascii "\r\n\r\nSuccess.\r\n\r\n\0"
msg_fstype_fat32_deny:
.ascii "\r\n\r\nError: Filesystem type is FAT32 but --fat32 was not specified.\r\n\r\n\0"
msg_fstype_fat32_allow:
.ascii "\r\n\r\nFilesystem type is FAT32.\r\n\r\n\0"
msg_fstype_ntfs_deny:
.ascii "\r\n\r\nError: Filesystem type is NTFS but --ntfs was not specified.\r\n\r\n\0"
msg_fstype_ntfs_allow:
.ascii "\r\n\r\nFilesystem type is NTFS.\r\n\r\n\0"
msg_fstype_fat12_deny:
.ascii "\r\n\r\nError: Filesystem type is FAT12 but --fat12 was not specified.\r\n\r\n\0"
msg_fstype_fat12_allow:
.ascii "\r\n\r\nFilesystem type is FAT12.\r\n\r\n\0"
msg_fstype_fat16_deny:
.ascii "\r\n\r\nError: Filesystem type is FAT16 but --fat16 was not specified.\r\n\r\n\0"
msg_fstype_fat16_allow:
.ascii "\r\n\r\nFilesystem type is FAT16.\r\n\r\n\0"
msg_fstype_ext2_deny:
.ascii "\r\n\r\nError: Filesystem type is EXT2 but --ext2 was not specified.\r\n\r\n\0"
msg_fstype_ext2_allow:
.ascii "\r\n\r\nFilesystem type is EXT2.\r\n\r\n\0"
msg_unsupported_fstype:
.ascii "\r\n\r\nError: Unsupported filesystem type.\r\n\r\n\0"
msg_no_ntfs_boot_record:
.ascii "\r\n\r\nError: Filesystem type is NTFS, but no ntfs boot record was found.\r\n\r\n\0"
msg_usage:
.ascii "BOOTLACE writes GRLDR BOOT RECORD to MBR or to the boot area of a file system.\r\n"
.ascii "Usage: bootlace.com [OPTIONS] DEVICE_OR_FILE\r\n"
.ascii "Options: --read-only, --floppy[=N], --boot-prevmbr-first, --boot-prevmbr-last,\r\n"
.ascii "--no-backup-mbr, --force-backup-mbr, --mbr-enable-floppy, --mbr-disable-floppy,\r\n"
.ascii "--mbr-enable-osbr, --mbr-disable-osbr, --duce, --time-out=T, --hot-key=K, \r\n"
.ascii "--preferred-drive=D, --preferred-partition=P, --sectors-per-track=S, --heads=H,\r\n"
.ascii "--start-sector=B, --total-sectors=C, --install-partition=I, --lba, --chs,\r\n"
.ascii "--fat12, --fat16, --fat32, --vfat, --ntfs, --ext2\r\n"
.ascii "DEVICE_OR_FILE: Filename of the device or image. For DOS, a BIOS drive number\r\n"
.ascii "(in hex 0xHH or decimal DDD format)can be used to access the drive.\r\n\0"
msg_end:
.align 4
Cmax: .long 0
Hmax: .long 0
Smax: .long 0
i: .long 0
j: .long 0
X: .long 0
Y: .long 0
C: # long, but high word is always 0
.word 0, 0
.word 0, 0
.word 0, 0
.word 0, 0
.word 0, 0
.word 0, 0
.word 0, 0
.word 0, 0
.word 0, 0
H:
.long 0
.long 0
.long 0
.long 0
.long 0
.long 0
.long 0
.long 0
H8: .long 0
L:
.long 0, 0
.long 0, 0
.long 0, 0
.long 0, 0
.long 0, 0
.long 0, 0
.long 0, 0
.long 0, 0
L8: .long 0, 0
probed_sectors_per_track:
.long 0
probed_heads:
.long 0
number_digits:
.ascii " \0" /* 10 spaces */
delimit_space:
.ascii " \0" /* 4 spaces */
delimit_newline:
.ascii "\n\0"
backup_mbr:
/* 0 no backup, Will not touch PREV_MBR
* 1 autobackup
* 2 forcebackup. Will overwrite the old PREV_MBR
*/
.long 1 /* default is autobackup */
mbr_floppy:
/* 0 enable floppy
* 1 disable floppy
* 2 enable floppy
*/
.long 0 /* default is enable floppy */
mbr_osbr:
/* 0 enable osbr
* 1 disable osbr
* 2 enable osbr
*/
.long 0 /* default is enable osbr */
duce:
/* 0 enable unconditional command-line entrance
* 1 disable unconditional command-line entrance
* 2 enable unconditional command-line entrance
*/
.long 0 /* default is enable unconditional command-line entrance */
boot_prevmbr:
/* 0 boot prevmbr last
* 1 boot prevmbr first
* 2 boot prevmbr last
*/
.long 0 /* default is boot prevmbr last */
preferred_drive:
.long 0xff /* default is No Drive */
preferred_partition:
.long 0xff /* default is Whole drive */
install_partition:
.long 0xffffffff /* default is partition 0xff */
sectors_per_track:
.long 0xffffff3f /* default is 63 */
heads:
.long 0xffff00ff /* default is 255 */
start_sector:
.long 0xffffffff /* default is invalid */
total_sectors:
.long 0 /* default is invalid */
time_out:
.long 0xffffff05 /* low byte default is 5 seconds */
hot_key:
.long 0xffff3920 /* low word default is space bar */
read_only:
/* 0 read only
* 2 read/write
*/
.long 2 /* default is read/write */
floppy:
/* 0xffffffff for hard drive image(with leading MBR)
* 0x000000ff for floppy image
* value < 0xff for partition image
*/
.long 0xffffffff /* default is for hard drive MBR */
lba:
/* 1 for lba, 0 for chs, -1 for `not specified'. */
.long 0xffffffff /* default is `not specified' */
fstypes:
/* bit 0: fat12 */
/* bit 1: fat16 */
/* bit 2: fat32 */
/* bit 3: ntfs */
/* bit 4: ext2 */
.long 0xfffffff7 /* default is all types except ntfs */
sectors_to_write:
/* default is number of sectors in GRLDR.MBR */
.long ((pre_stage2_start - _start1) / 512)
current_partition:
.long 0
.align 0x200
#define GRLDR_INSTALL
#include "grldrstart.S"
.code32
//.bss
.align 0x200
mbr_63_sectors:
//. = . + (63*512)
.align 0x200
_string_table:
.ascii "\0"
.ascii ".shstrtab\0"
.ascii ".text\0"
.ascii ".data\0"
.ascii ".bss\0"
.align 4
_sh_offset:
# SHT_UNDEF section
.long 0 # sh_name = No name
.long 0 # sh_type = Inactive
.long 0 # sh_flags = No flags
.long 0 # sh_addr = No address
.long 0 # sh_offset = No file offset
.long 0 # sh_size = No size
.long 0 # sh_link = No link information
.long 0 # sh_info = No auxiliary information
.long 0 # sh_addralign = No alignment
.long 0 # sh_entsize = No entries
# .text
.long 0x0b # sh_name
.long 1 # sh_type = SHT_PROGBITS
.long 7 # sh_flags = WRITE,ALLOC, EXEC
.long (_start_linux - _start + 0x08048000)
# sh_addr(in process space)
.long (_start_linux - _start)
# sh_offset(from beginning of file)
.long (pre_stage2_start - _start_linux)
# sh_size
.long 0 # sh_link
.long 0 # sh_info
.long 0x200 # sh_addralign
.long 0 # sh_entsize
# .data
.long 0x11 # sh_name
.long 1 # sh_type = SHT_PROGBITS
.long 3 # sh_flags = WRITE, ALLOC
.long (pre_stage2_start - _start + 0x08048000)
# sh_addr(in process space)
.long (pre_stage2_start - _start)
# sh_offset(from beginning of file)
.long 0 # sh_size (no data present)
.long 0 # sh_link
.long 0 # sh_info
.long 4 # sh_addralign
.long 0 # sh_entsize
# .bss
.long 0x17 # sh_name
.long 8 # sh_type = SHT_NOBITS
.long 3 # sh_flags = WRITE, ALLOC
.long (pre_stage2_start - _start + 0x08048000)
# sh_addr(in process space)
.long (pre_stage2_start - _start)
# sh_offset(from beginning of file)
.long 0x7e00 # sh_size
.long 0 # sh_link
.long 0 # sh_info
.long 0x200 # sh_addralign
.long 0 # sh_entsize
# .shstrtab
.long 1 # sh_name
.long 3 # sh_type = SHT_STRTAB
.long 0 # sh_flags = no write,no alloc,no exec
.long 0 # sh_addr = not present in memory
.long (_string_table - _start)
# sh_offset (where strtab begins at)
.long (_sh_offset - _string_table)
# sh_size (size of the string table)
.long 0 # sh_link
.long 0 # sh_info
.long 1 # sh_addralign
.long 0 # sh_entsize
//-------------------------------------------------------------------
#if 0 /* begin backup sh.S for MandrakeISOinstall-10.0 */
/* Use the following command to compile and build:
*
* gcc -s -nostdlib -o sh sh.S
*
*/
.globl _start
.text
_start:
/* fork() */
xorl %eax, %eax
incl %eax
incl %eax
int $0x80
testl %eax, %eax
jz 1f
/* exit(0) */
xorl %ebx, %ebx
xorl %eax, %eax
incl %eax
int $0x80
1:
#if 0
/* setpgid(0,0) */
xorl %ebx, %ebx
xorl %ecx, %ecx
xorl %eax, %eax
movb $57, %al
int $0x80
#else
/* setsid() */
xorl %eax, %eax
movb $66, %al
int $0x80
#endif
1:
/* sleep(1) */
xorl %eax, %eax
movb $162, %al
movl $(time_sleep), %ebx
xorl %ecx, %ecx
int $0x80
/* access("/bin/sh", F_OK) */
xorl %eax, %eax
movb $33, %al
movl $(shell_path), %ebx
xorl %ecx, %ecx
int $0x80
orl %eax, %eax
jnz 1b /* loop when not exist */
/* execve("/bin/sh", argv, NULL) */
xorl %eax, %eax
movb $11, %al
movl $(shell_path), %ebx
movl $(argv), %ecx
movl $(envp), %edx
int $0x80
/* exit(1) */
xorl %ebx, %ebx
incl %ebx
xorl %eax, %eax
incl %eax
int $0x80
time_sleep:
.long 1
.long 0
shell_path:
.string "/bin/sh"
arg0:
.string "mix_ISOs"
arg1:
.string "/tmp/mix_ISOs"
argv:
.long arg0
.long arg1
envp:
.long 0
#endif /* end backup sh.S for MandrakeISOinstall-10.0 */