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Software Vault: The Gold Collection
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Software Vault - The Gold Collection (American Databankers) (1993).ISO
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cdr37
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bnu_x.zip
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BNUUTIL.ZIP
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FTTY.ZIP
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FTTY.ASM
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Assembly Source File
|
1989-06-02
|
3KB
|
210 lines
;
; Glass TTY via FOSSIL
;
COM equ 1
; Allows TASM to assemble this file
ifdef ??version
masm51
quirks
endif
include keyasm.h
_code segment byte
if COM
org 0100H
endif
assume cs:_code
_start:
if COM
assume ds:_code, es:_code
else
mov ax,cs
mov ds,ax
assume ds:_code
endif
jmp _begin
port dw 0
isansi dw 0
copr db 'Glass-TTY Terminal Program via FOSSIL driver V 1.00',13,10
db 'Copyright (C) 1989 David Nugent & Unique Computing Pty Ltd',13,10
db 'Press Alt-F10 for assistance',13,10
_copr equ $
abrt db 'Abort - no FOSSIL driver loaded!',13,10,'$'
help db 27,'[2J',27,'[0;0H',27,'[47;30m'
shelp db 13
db ' - Keys Help --------------------- ',13,10
db '| |',13,10
db '| Alt-X Exit Terminal |',13,10
db '| Alt-C Clear screen |',13,10
db '| Alt-F10 Display Help Screen |',13,10
db '| |',13,10
db ' --------------------------------- ',13,10
_shelp equ $
db 27,'[0m'
_help equ $
a_cls db 27,'[2J',0
a_ncol db 27,'[0m',0
a_test db 27,'[1;80H',0
__test db 8,8,8,8,8,8,8,0
a_warn db 7, 'WARNING: No ANSI driver present!',13,10, 0
_begin:
mov ah,04H ; Init FOSSIL
mov dx,port
int 014H
cmp AX,01954H
je @F
mov dx,offset abrt
mov ah,9
int 021H
mov al,1
jmp _quit
@@:
mov DX,offset a_test
call ansi
mov AH,12H
int 014H
cmp DX,0079
je @F
mov DX,offset __test
call ansi
jmp SHORT @C
@@:
mov isansi,1
mov DX,offset a_cls
call ansi
mov DX,offset a_ncol
call ansi
@C:
mov DX,offset copr
mov CX,_copr - copr
call strdisp
cmp isansi,1
je _main
mov DX,offset a_warn
call ansi
_main:
mov ah,0cH ; Peek character from modem
mov dx,port
int 014H
cmp ax,-1
je @F
mov ah,02H
mov dx,port
int 014H
mov ah,13H
int 014H
@@:
mov ah,0DH ; Test keyboard for character
int 014H
cmp ax,-1
je _main
mov ah,0eH
int 014H
or al,al
jne _ontty
cmp ax,altx
je _exit
cmp ax,altf10
je _dhelp
cmp ax,altc
je _cls
jmp _main
_cls:
cmp isansi,0
jne @R
mov CX,25
mov AX,130AH
@@:
push AX
int 014H
pop AX
loop @B
mov AX,130DH
int 014H
jmp _main
@R:
mov dx,offset a_cls
call ansi
jmp _main
_dhelp:
cmp isansi,0
jne @F
mov dx,offset shelp
mov cx,_shelp - shelp
jmp SHORT @I
@@:
mov dx,offset help
mov cx,_help - help
@I:
call strdisp
jmp _main
_ontty:
mov ah,01H
mov dx,port
int 014H
jmp _main
_exit:
mov ah,05H
mov dx,port
int 014H
xor al,al
_quit:
mov AH,04cH
int 021H
;
; Display an ansi sequence
;
ansi:
push si
push ax
push cx
mov si,dx
xor cx,cx
@@:
lodsb
or al,al
je @F
inc cx
jmp @B
@@:
call strdisp
pop cx
pop ax
pop cx
ret
;
; Display a string to screen via FOSSIL
;
strdisp:
push si
push dx
push ax
push cx
mov si,dx
@@:
lodsb
mov ah,13H
int 014H
loop @B
pop cx
pop ax
pop dx
pop si
retn
_code ends
end _start