28,30d27
< 	/* Print message string */
< #define MSG(x)	movw $x, %si; call LOCAL(message)
< 
130a128
> 	movw    %ax, %es /* BERO PATCH */
132d129
< 
136a134,171
>         
>         /* BERO PATCH BEGIN */
>         pusha
>         movw $0x03,%ax
>         int $0x10
>         popa
>         cli
> 	movb $0x79,%al
> 	outb %al,$0x70
> 	nop
> 	nop
> 	nop
> 	inb $0x71,%al
>         sti
> 	andb $0x08,%al
> 	jnz normalboot
> 	  cld
> 	  movw $winstart,%si
> 	  movw $0x0600,%di
> 	  winlength = winend - winstart + 1
> 	  movw $winlength,%cx
> 	  rep movsb
> 	  movw $part_start,%si
> 	  ljmp $0x0060,$0x0
> 	  winstart:
> 	  pushl $0x0
> 	  pushl 0x08(%si)
> 	  pushw $0x0
> 	  pushw $0x7c00
> 	  pushw $0x1
> 	  pushw $0x10
> 	  movw %sp,%si
> 	  movw $0x4200,%ax
>           int $0x13
>           ljmp $0x0,$0x7c00
>           winend:
> 	normalboot:
>         /* BERO PATCH END */
149,151d183
< 	/* print a notification message on the screen */
< 	MSG(notification_string)
< 
363,368d394
< 	MSG(geometry_error_string)
< 	jmp	LOCAL(general_error)
< 
< /*
<  * Disk probe failure.
<  */
370,375d395
< 	MSG(hd_probe_error_string)
< 	jmp	LOCAL(general_error)
< 
< /*
<  * Read error on the disk.
<  */
377,378d396
< 	MSG(read_error_string)
< 
380,381d397
< 	MSG(general_error_string)
< 
388,414d403
< notification_string:	.asciz "GRUB "
< geometry_error_string:	.asciz "Geom"
< hd_probe_error_string:	.asciz "Hard Disk"
< read_error_string:	.asciz "Read"
< general_error_string:	.asciz " Error\r\n"
< 
< /*
<  * message: write the string pointed to by %si
<  *
<  *   WARNING: trashes %si, %ax, and %bx
<  */
< 
< 	/*
< 	 * Use BIOS "int 10H Function 0Eh" to write character in teletype mode
< 	 *	%ah = 0xe	%al = character
< 	 *	%bh = page	%bl = foreground color (graphics modes)
< 	 */
< 1:
< 	movw	$0x0001, %bx
< 	movb	$0xe, %ah
< 	int	$0x10		/* display a byte */
< LOCAL(message):
< 	lodsb
< 	cmpb	$0, %al
< 	jne	1b	/* if not end of string, jmp to display */
< 	ret
< 
459d447
< 	MSG(fd_probe_error_string)
462,464d449
< /* "Floppy" */
< fd_probe_error_string:	.asciz "Floppy"
<