addon

[pingved at gmail.com]

1. Constant definitions:
BIOS_SEGMENT equ 0F000h - supported
BIOS_SEGMENT = 0F000h - not supported ("instruction expected after label"), more simple

2. "instruction expected after label", problem with keyword loopw.
next_block:
    mov al,byte [es:si]
    mov byte [gs:edi],al
    inc si
    inc edi
    loopw next_block