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-rw-r--r--contrib/syslinux/latest/core/localboot.inc76
1 files changed, 0 insertions, 76 deletions
diff --git a/contrib/syslinux/latest/core/localboot.inc b/contrib/syslinux/latest/core/localboot.inc
deleted file mode 100644
index a66cf20..0000000
--- a/contrib/syslinux/latest/core/localboot.inc
+++ /dev/null
@@ -1,76 +0,0 @@
-; -----------------------------------------------------------------------
-;
-; Copyright 1999-2008 H. Peter Anvin - All Rights Reserved
-;
-; 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., 51 Franklin St, Fifth Floor,
-; Boston MA 02110-1301, USA; either version 2 of the License, or
-; (at your option) any later version; incorporated herein by reference.
-;
-; -----------------------------------------------------------------------
-
-;
-; localboot.inc
-;
-; Boot from a local disk, or invoke INT 18h.
-;
-
-%if HAS_LOCALBOOT
-
-;
-; Boot a specified local disk. AX specifies the BIOS disk number; or
-; -1 in case we should execute INT 18h ("next device.")
-;
- section .text16
-
-local_boot:
- call vgaclearmode
- RESET_STACK_AND_SEGS dx ; dx <- 0
- mov fs,dx
- mov gs,dx
- mov si,localboot_msg
- call writestr
- call cleanup_hardware
- cmp ax,-1
- je .int18
-
- ; Load boot sector from the specified BIOS device and jump to it.
- mov dl,al
- xor dh,dh
- push dx
- xor ax,ax ; Reset drive
- int 13h
- mov ax,0201h ; Read one sector
- mov cx,0001h ; C/H/S = 0/0/1 (first sector)
- mov bx,trackbuf
- mov bp,retry_count
-.again:
- pusha
- int 13h
- popa
- jnc .ok
- dec bp
- jnz .again
- jmp kaboom ; Failure...
-.ok:
- pop dx
- cli ; Abandon hope, ye who enter here
- mov si,trackbuf
- mov di,07C00h
- mov cx,512 ; Probably overkill, but should be safe
- rep movsd
- mov ss,cx ; SS <- 0
- mov sp,7C00h
- jmp 0:07C00h ; Jump to new boot sector
-
-.int18:
- int 18h ; Hope this does the right thing...
- jmp kaboom ; If we returned, oh boy...
-
- section .data16
-localboot_msg db 'Booting from local disk...', CR, LF, 0
-
- section .text16
-
-%endif ; HAS_LOCALBOOT