merge with mainline

This commit is contained in:
BVK Chaitanya 2010-09-04 09:05:21 +05:30
commit e5a73c4247
182 changed files with 9977 additions and 5276 deletions

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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 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/>.
*/
#ifdef TARGET_NETBSD
#define SYSCALL_RESET 208
#elif defined (TARGET_OPENBSD)
#define SYSCALL_RESET 55
#else
#error unknown target
#endif
#define MODE_RDRW 2
#define FLAGS_NONE 0
#define SYSCALL_OPEN 5
#define SYSCALL_WRITE 4
#define SYSCALL_EXIT 1
#define SYSCALL_ARCH 165
#define SYSCALL_INT 0x80
#define SYSCALL_ARCH_IOPL 2
#define RESET_NOSYNC 0x4
#define RESET_HALT 0x8
#define RESET_POWEROFF 0x800
#define SHUTDOWN_PORT 0x8900
.section ".init", "ax"
.global start,_start
start:
_start:
/* open. */
movl $SYSCALL_OPEN, %eax
pushl $FLAGS_NONE
pushl $MODE_RDRW
leal device, %ebx
pushl %ebx
pushl $0
int $SYSCALL_INT
addl $16, %esp
movl %eax, %ecx
/* write. */
movl $SYSCALL_WRITE, %eax
pushl $(messageend-message)
leal message, %ebx
pushl %ebx
pushl %ecx
pushl $0
int $SYSCALL_INT
addl $16, %esp
/* IOPL. */
movl $SYSCALL_ARCH, %eax
pushl $iopl_arg
pushl $SYSCALL_ARCH_IOPL
pushl $0
int $SYSCALL_INT
addl $12, %esp
movw $SHUTDOWN_PORT, %dx
movb $'S', %al
outb %al, %dx
movb $'h', %al
outb %al, %dx
movb $'u', %al
outb %al, %dx
movb $'t', %al
outb %al, %dx
movb $'d', %al
outb %al, %dx
movb $'o', %al
outb %al, %dx
movb $'w', %al
outb %al, %dx
movb $'n', %al
outb %al, %dx
/* shutdown. */
movl $SYSCALL_RESET, %eax
pushl $0
pushl $(RESET_POWEROFF|RESET_HALT|RESET_NOSYNC)
pushl $0
int $SYSCALL_INT
addl $8, %esp
/* exit (1). Shouldn't be reached. */
movl $SYSCALL_EXIT, %eax
pushl $1
pushl $0
int $SYSCALL_INT
.section ".fini", "ax"
1: jmp 1b
.section ".text", "ax"
1: jmp 1b
/* This section is needed for NetBSD to identify the binary. */
.section ".note.netbsd.ident", "a"
.long 0x7
.long 0x4
.long 0x1
.ascii "NetBSD"
.byte 0
.data
device:
.ascii "/dev/console"
.byte 0
message:
.ascii "Boot Test Passed Successfully\n" SUCCESSFUL_BOOT_STRING "\n"
messageend:
iopl_arg:
.long 3

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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 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/>.
*/
#define MODE_RDRW 2
#define FLAGS_NONE 0
#define SYSCALL_OPEN 5
#define SYSCALL_WRITE 4
#ifdef TARGET_NETBSD
#define SYSCALL_RESET 208
#elif defined (TARGET_OPENBSD)
#define SYSCALL_RESET 55
#else
#error unknown target
#endif
#define SYSCALL_EXIT 1
#define SYSCALL_ARCH 165
#define SYSCALL_INT 0x80
#define SYSCALL_ARCH_IOPL 2
#define RESET_NOSYNC 0x4
#define RESET_HALT 0x8
#define RESET_POWEROFF 0x800
#define SHUTDOWN_PORT 0x8900
.section ".init", "ax"
.global start,_start
start:
_start:
/* open. */
movq $SYSCALL_OPEN, %rax
leaq device, %rdi
movq $MODE_RDRW, %rsi
movq $FLAGS_NONE, %rdx
syscall
movq %rax, %rdi
/* write. */
movq $SYSCALL_WRITE, %rax
movq $(messageend-message), %rdx
leaq message, %rsi
syscall
/* IOPL. */
movq $SYSCALL_ARCH, %rax
movq $SYSCALL_ARCH_IOPL, %rdi
leaq iopl_arg, %rsi
syscall
movw $SHUTDOWN_PORT, %dx
movb $'S', %al
outb %al, %dx
movb $'h', %al
outb %al, %dx
movb $'u', %al
outb %al, %dx
movb $'t', %al
outb %al, %dx
movb $'d', %al
outb %al, %dx
movb $'o', %al
outb %al, %dx
movb $'w', %al
outb %al, %dx
movb $'n', %al
outb %al, %dx
/* shutdown. */
movq $SYSCALL_RESET, %rax
movq $(RESET_POWEROFF|RESET_HALT|RESET_NOSYNC), %rdi
movq $0, %rsi
syscall
/* exit (1). Shouldn't be reached. */
movq $SYSCALL_EXIT, %rax
movq $1, %rdi
syscall
.section ".fini", "ax"
1: jmp 1b
.section ".text", "ax"
1: jmp 1b
/* This section is needed for NetBSD to identify the binary. */
.section ".note.netbsd.ident", "a"
.long 0x7
.long 0x4
.long 0x1
.ascii "NetBSD"
.byte 0
.data
device:
.ascii "/dev/console"
.byte 0
message:
.ascii "Boot Test Passed Successfully\n" SUCCESSFUL_BOOT_STRING "\n"
messageend:
iopl_arg:
.long 3

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. type=dir
dev type=dir
console type=char device=0 mode=666 gid=0 uid=0

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#define SHUTDOWN_PORT 0x8900
.text
.globl _start
_start:
base:
.code16
jmp cont
portmsg:
xorw %ax, %ax
1:
movb 0(%si), %al
test %ax, %ax
jz 1f
outb %al, %dx
incw %si
jmp 1b
1:
ret
serialmsg:
1:
movb 0(%si), %bl
testb %bl, %bl
jz 1f
movw $0x3fd, %dx
2:
inb %dx, %al
testb $0x20, %al
jz 2b
movw $0x3f8, %dx
movb %bl, %al
outb %al, %dx
incw %si
jmp 1b
1:
ret
cont:
#ifdef TARGET_NTLDR
movw $0x2000, %ax
#elif defined (TARGET_CHAINLOADER)
xorw %ax, %ax
#else
#error unsupported target
#endif
movw %ax, %ds
lea message, %si
call serialmsg
lea shutdown, %si
movw $SHUTDOWN_PORT, %dx
call portmsg
1:
hlt
jmp 1b
shutdown:
.ascii "Shutdown"
.byte 0
message:
.ascii "Boot Test Passed Successfully\n" SUCCESSFUL_BOOT_STRING "\n"
.byte 0
. = base + 510
.short 0xaa55

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#define ASM_FILE 1
#ifdef TARGET_MULTIBOOT2
#include <multiboot2.h>
#elif defined (TARGET_MULTIBOOT)
#include <multiboot.h>
#endif
#define SHUTDOWN_PORT 0x8900
.text
/* Align 32 bits boundary. */
.align 8
#ifdef TARGET_MULTIBOOT2
/* Multiboot header. */
multiboot_header:
/* magic */
.long MULTIBOOT2_HEADER_MAGIC
/* ISA: i386 */
.long MULTIBOOT_ARCHITECTURE_I386
/* Header length. */
.long multiboot_header_end - multiboot_header
/* checksum */
.long -(MULTIBOOT2_HEADER_MAGIC + MULTIBOOT_ARCHITECTURE_I386 + (multiboot_header_end - multiboot_header))
.short MULTIBOOT_HEADER_TAG_END
.short 0
.long 8
multiboot_header_end:
#elif defined (TARGET_MULTIBOOT)
/* Multiboot header. */
multiboot_header:
/* magic */
.long MULTIBOOT_HEADER_MAGIC
/* flags */
.long 0
/* checksum */
.long -MULTIBOOT_HEADER_MAGIC
#endif
.global start
portmsg:
xorl %eax, %eax
1:
movb 0(%esi), %al
test %eax, %eax
jz 1f
outb %al, %dx
incl %esi
jmp 1b
1:
ret
serialmsg:
1:
movb 0(%esi), %bl
testb %bl, %bl
jz 1f
movw $0x3fd, %dx
2:
inb %dx, %al
testb $0x20, %al
jz 2b
movw $0x3f8, %dx
movb %bl, %al
outb %al, %dx
incl %esi
jmp 1b
1:
ret
.globl _start
_start:
lea message, %esi
call serialmsg
lea shutdown, %esi
movw $SHUTDOWN_PORT, %dx
call portmsg
1:
hlt
jmp 1b
shutdown:
.ascii "Shutdown"
.byte 0
message:
.ascii "Boot Test Passed Successfully\n" SUCCESSFUL_BOOT_STRING "\n"
.byte 0

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kfreebsd /kfreebsd.aout
boot
# Shouln't happen
halt

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kfreebsd /kfreebsd -hv
kfreebsd_loadenv /kfreebsd_env
kfreebsd_module /mfsroot.gz type=mfs_root
set kFreeBSD.hw.hasbrokenint12=1
fakebios
boot
# Shouln't happen
halt

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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 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/>.
*/
#define MODE_RDRW 2
#define FLAGS_NONE 0
#define SYSCALL_OPEN 5
#define SYSCALL_WRITE 4
#define SYSCALL_RESET 55
#define SYSCALL_FSYNC 95
#define SYSCALL_ARCH 165
#define SYSCALL_EXIT 1
#define SYSCALL_ARCH_IOPL 4
#define SYSCALL_INT 0x80
#define RESET_NOSYNC 0x4
#define RESET_HALT 0x8
#define RESET_POWEROFF 0x4000
#define SHUTDOWN_PORT 0x8900
.section ".init", "ax"
.global start,_start
start:
_start:
/* open. */
movl $SYSCALL_OPEN, %eax
pushl $FLAGS_NONE
pushl $MODE_RDRW
leal device, %ebx
pushl %ebx
pushl $0
int $SYSCALL_INT
addl $16, %esp
movl %eax, %ecx
/* write. */
movl $SYSCALL_WRITE, %eax
pushl $(messageend-message)
leal message, %ebx
pushl %ebx
pushl %ecx
pushl $0
int $SYSCALL_INT
addl $16, %esp
/* fsync. */
movl $SYSCALL_FSYNC, %eax
pushl %ecx
pushl $0
int $SYSCALL_INT
addl $8, %esp
/* IOPL. */
movl $SYSCALL_ARCH, %eax
pushl $iopl_arg
pushl $SYSCALL_ARCH_IOPL
pushl $0
int $SYSCALL_INT
addl $12, %esp
movw $SHUTDOWN_PORT, %dx
movb $'S', %al
outb %al, %dx
movb $'h', %al
outb %al, %dx
movb $'u', %al
outb %al, %dx
movb $'t', %al
outb %al, %dx
movb $'d', %al
outb %al, %dx
movb $'o', %al
outb %al, %dx
movb $'w', %al
outb %al, %dx
movb $'n', %al
outb %al, %dx
/* shutdown. */
movl $SYSCALL_RESET, %eax
pushl $(RESET_POWEROFF|RESET_HALT|RESET_NOSYNC)
pushl $0
int $SYSCALL_INT
addl $8, %esp
/* exit (1). Shouldn't be reached. */
movl $SYSCALL_EXIT, %eax
pushl $1
pushl $0
int $SYSCALL_INT
device:
.ascii "/dev/console"
.byte 0
message:
.ascii "Boot Test Passed Successfully\n" SUCCESSFUL_BOOT_STRING "\n"
messageend:
iopl_arg:
.long SHUTDOWN_PORT
.long 1
.long 1

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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 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/>.
*/
#define MODE_RDRW 2
#define FLAGS_NONE 0
#define SYSCALL_ARCH 165
#define SYSCALL_OPEN 5
#define SYSCALL_WRITE 4
#define SYSCALL_RESET 55
#define SYSCALL_EXIT 1
#define SYSCALL_ARCH_IOPL 4
#define SYSCALL_FSYNC 95
#define RESET_NOSYNC 0x4
#define RESET_HALT 0x8
#define RESET_POWEROFF 0x4000
#define SHUTDOWN_PORT 0x8900
.section ".init", "ax"
.global start,_start
start:
_start:
/* open. */
movq $SYSCALL_OPEN, %rax
leaq device, %rdi
movq $MODE_RDRW, %rsi
movq $FLAGS_NONE, %rdx
syscall
movq %rax, %rdi
/* write. */
leaq message, %rsi
movq $SYSCALL_WRITE, %rax
movq $(messageend - message), %rdx
syscall
/* fsync. */
movq $SYSCALL_FSYNC, %rax
syscall
/* IOPL. */
movq $SYSCALL_ARCH, %rax
movq $SYSCALL_ARCH_IOPL, %rdi
leaq iopl_arg, %rsi
syscall
movw $SHUTDOWN_PORT, %dx
movb $'S', %al
outb %al, %dx
movb $'h', %al
outb %al, %dx
movb $'u', %al
outb %al, %dx
movb $'t', %al
outb %al, %dx
movb $'d', %al
outb %al, %dx
movb $'o', %al
outb %al, %dx
movb $'w', %al
outb %al, %dx
movb $'n', %al
outb %al, %dx
/* shutdown. */
movq $SYSCALL_RESET, %rax
movq $(RESET_POWEROFF|RESET_HALT|RESET_NOSYNC), %rdi
syscall
/* exit (1). Shouldn't be reached. */
movq $SYSCALL_EXIT, %rax
movq $1, %rdi
syscall
device:
.ascii "/dev/console"
.byte 0
message:
.ascii "Boot Test Passed Successfully\n" SUCCESSFUL_BOOT_STRING "\n"
messageend:
iopl_arg:
.long SHUTDOWN_PORT
.long 1
.long 1

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knetbsd /knetbsd -h
knetbsd_module_elf /miniroot.gz
boot
# Shouln't happen
halt

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kopenbsd /kopenbsd -h
kopenbsd_ramdisk /ramdisk
boot
# Shouln't happen
halt

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# size offset fstype [fsize bsize bps/cpg]
a: 256 0 4.2BSD 0 0 1
c: 256 0 unused 0 0 # "raw" part, don't edit

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linux /linux console=ttyS0 root=/dev/ram0
initrd /initrd
boot
# Shouln't happen
halt

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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 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/>.
*/
#define SYSCALL_WRITE 4
#define SYSCALL_RESET 88
#define SYSCALL_IOPL 110
#define SYSCALL_EXIT 1
#define SYSCALL_INT 0x80
#define STDOUT 1
#define SHUTDOWN_MAGIC1 0xfee1dead
#define SHUTDOWN_MAGIC2 0x28121969
#define SHUTDOWN_MAGIC3 0x4321fedc
#define SHUTDOWN_PORT 0x8900
.text
.global start, _start
_start:
start:
/* write. */
movl $SYSCALL_WRITE, %eax
movl $STDOUT, %ebx
leal message, %ecx
movl $(messageend-message), %edx
int $SYSCALL_INT
movl $SYSCALL_IOPL, %eax
movl $3, %ebx
int $SYSCALL_INT
movw $SHUTDOWN_PORT, %dx
movb $'S', %al
outb %al, %dx
movb $'h', %al
outb %al, %dx
movb $'u', %al
outb %al, %dx
movb $'t', %al
outb %al, %dx
movb $'d', %al
outb %al, %dx
movb $'o', %al
outb %al, %dx
movb $'w', %al
outb %al, %dx
movb $'n', %al
outb %al, %dx
/* shutdown. */
movl $SYSCALL_RESET, %eax
movl $SHUTDOWN_MAGIC1, %ebx
movl $SHUTDOWN_MAGIC2, %ecx
movl $SHUTDOWN_MAGIC3, %edx
int $SYSCALL_INT
/* exit (1). Shouldn't be reached. */
movl $SYSCALL_EXIT, %eax
movl $1, %ebx
int $SYSCALL_INT
.data
message:
.ascii "Boot Test Passed Successfully\n" SUCCESSFUL_BOOT_STRING "\n"
messageend:

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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 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/>.
*/
#define SYSCALL_WRITE 1
#define SYSCALL_RESET 169
#define SYSCALL_IOPL 172
#define SYSCALL_EXIT 60
#define STDOUT 1
#define SHUTDOWN_MAGIC1 0xfee1dead
#define SHUTDOWN_MAGIC2 0x28121969
#define SHUTDOWN_MAGIC3 0x4321fedc
#define SHUTDOWN_PORT 0x8900
.text
.global start, _start
_start:
start:
/* write. */
movq $SYSCALL_WRITE, %rax
movq $STDOUT, %rdi
leaq message, %rsi
movq $(messageend-message), %rdx
syscall
movq $SYSCALL_IOPL, %rax
movq $3, %rdi
syscall
movw $SHUTDOWN_PORT, %dx
movb $'S', %al
outb %al, %dx
movb $'h', %al
outb %al, %dx
movb $'u', %al
outb %al, %dx
movb $'t', %al
outb %al, %dx
movb $'d', %al
outb %al, %dx
movb $'o', %al
outb %al, %dx
movb $'w', %al
outb %al, %dx
movb $'n', %al
outb %al, %dx
/* shutdown. */
movq $SYSCALL_RESET, %rax
movq $SHUTDOWN_MAGIC1, %rdi
movq $SHUTDOWN_MAGIC2, %rsi
movq $SHUTDOWN_MAGIC3, %rdx
syscall
/* exit(1). Shouldn't be reached. */
movq $SYSCALL_EXIT, %rax
movq $1, %rdi
syscall
.data
message:
.ascii "Boot Test Passed Successfully\n" SUCCESSFUL_BOOT_STRING "\n"
messageend:

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linux16 /linux console=ttyS0 root=/dev/ram0
initrd16 /initrd
boot
# Shouln't happen
halt

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multiboot /multiboot.elf
boot
# Shouln't happen
halt

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multiboot2 /multiboot2.elf
boot
# Shouln't happen
halt

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ntldr /ntldr.bin
boot
# Shouln't happen
halt

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chainloader /pc-chainloader.bin
boot
# Shouln't happen
halt