; Redistribution and use in source and binary forms, with or without modification, are ; permitted provided that the following conditions are met: ; ; Redistributions of source code must retain the above copyright notice, this list of ; conditions and the following disclaimer. ; ; Redistributions in binary form must reproduce the above copyright notice, this list of ; conditions and the following disclaimer in the documentation and/or other materials ; provided with the distribution. ; ; The name of the author may not be used to endorse or promote products derived from this ; software without specific prior written permission. ; ; THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, ; INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, ; INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ; LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; ; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ; CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY ; OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ; ; Version: 1.1.1 Beta bits 16 org 0h mov ax, 0x7C0 mov ds, ax call booting xor dx,dx call working call idleloop nl: mov si, newline call message ret booting: mov si, boot call message call nl ret working: call nl call nl mov si, device call message call waitenter; inc dx cmp dx, 3 je keyboard jmp working keyboard: call nl call nl mov si, kbd call message call nl mov si, cont call message ret waitenter: call nl mov si, cont call message xor ax,ax ; Sets AH=0 and AL=0 int 16h ; Wait for keypress cmp al, 'T' jz taz cmp al, 't' jz taz cmp al, 13 jnz waitenter ret taz: call nl call nl mov si, tazq call message jmp waitenter idleloop: hlt jmp idleloop message: lodsb or al, al jz done mov ah, 0Eh mov bx, 7 int 10h jmp message done: ret boot: db 'Loading UniOS 1.1 Beta...' , 0 newline: db 10, 13, 0 device: db 'Device not responding to SCSI command.' , 0 cont: db 'Hit ENTER to continue...', 0 kbd: db 'Keyboard not responding to SCSI command.' , 0 tazq: db 'Yes, TazQ is an Internet crack monkey on wheels.' , 0 times 510-($-$$) db 0 dw 0xAA55