diff options
Diffstat (limited to 'comboot.inc')
| -rw-r--r-- | comboot.inc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/comboot.inc b/comboot.inc index d358147d..2e768ea4 100644 --- a/comboot.inc +++ b/comboot.inc @@ -98,6 +98,11 @@ is_comboot_image: shl ax,6 ; Kilobytes -> paragraphs mov word [es:02h],ax +%ifndef DEPEND +%if real_mode_seg != comboot_seg +%error "This code assumes real_mode_seg == comboot_seg" +%endif +%endif ; Copy the command line from high memory mov cx,125 ; Max cmdline len (minus space and CR) mov si,[CmdOptPtr] @@ -105,7 +110,7 @@ is_comboot_image: mov al,' ' ; DOS command lines begin with a space stosb -comboot_cmd_cp: lodsb +comboot_cmd_cp: es lodsb and al,al jz comboot_end_cmd stosb |