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WHATVGA.PAS
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Pascal/Delphi Source File
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1994-01-18
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46KB
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1,811 lines
uses dos,crt,supervga;
const
copyright='WHATVGA v. 1.50 18/jan/94 Copyright 1991-94 Finn Thoegersen';
SWversion = 1500; {1495 = 1.49e, 1500 = 1.50}
menuchars:array[1..55] of char=
'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&()[]{}-_=+/?';
var
af_fil:file;
af_buf:array[0..2048] of byte;
af_pos:word;
af_rec:_AT2;
af_cmt:string;
af_tst:_AT3;
af_fail:boolean;
af_filename:string[12];
procedure AddAFbuf(var b;bytes:word);
begin
move(b,af_buf[af_pos],bytes);
inc(af_pos,bytes);
end;
procedure WrAFbuf(typ:byte);
begin
af_buf[0]:=typ;
move(af_pos,af_buf[1],2);
blockwrite(af_fil,af_buf,af_pos);
close(af_fil);
reset(af_fil,1); {Flushes file output}
seek(af_fil,filesize(af_fil));
af_pos:=3;
end;
function getComment(tx:string):string;
var s,s1:string;
begin
writeln('Please enter '+tx+' (max 3 lines):');
s:='';s1:='';
readln(s1);
s1:=strip(s1);
if s1<>'' then
begin
s:=s1;
readln(s1);s1:=strip(s1);
if s1<>'' then
begin
s:=s+' '+s1;
readln(s1);s1:=strip(s1);
if s1<>'' then
begin
s:=s+' '+s1;
writeln;
end;
end;
end;
getComment:=s;
end;
function getYN:boolean;
const YN:array[0..1] of string[3]=('No','Yes');
var ret:integer;
begin
ret:=-1;
repeat
case getkey of
ord('y'),ord('Y'):ret:=1;
ord('n'),ord('N'):ret:=0;
ch_esc:ret:=0;
end;
until ret>-1;
getYn:=boolean(ret);
writeln(YN[ret]);
if ret=0 then af_fail:=true;
end;
procedure InitAFFile(cursel:word);
var x:word;
hdr:_AT0;
mm:mmods;
begin
x:=0;
repeat
inc(x); {Find first free file number}
af_filename:='WHVGA'+istr(x)+'.TST';
assign(af_fil,af_filename);
{$i-}
reset(af_fil,1);
{$i+}
if ioresult=0 then close(af_fil) else x:=0;
until x=0;
rewrite(af_fil,1);
af_pos:=3;
af_fail:=false;
hdr.SWvers := SWversion;
hdr.vid_sys:= Vids;
hdr.cur_vid:= cursel;
getFtime(af_fil,hdr.curtime);
AddAFbuf(hdr,sizeof(hdr));
af_cmt:=getComment('your Email address');
AddAFbuf(af_cmt,length(af_cmt)+1);
af_cmt:=getComment('your name & address');
AddAFbuf(af_cmt,length(af_cmt)+1);
af_cmt:=getComment('your video&monitor description');
AddAFbuf(af_cmt,length(af_cmt)+1);
af_cmt:=getComment('your system description');
AddAFbuf(af_cmt,length(af_cmt)+1);
af_cmt:='';
for mm:=_text to _p32 do {Build the Mode Name table}
af_cmt:=af_cmt+copy(mmodenames[mm]+' ',1,4);
AddAFbuf(af_cmt,length(af_cmt)+1);
WrAFbuf(0);
end;
function getmenkey:integer;
var x,c:word;
begin
c:=getkey;
if (c>=ord('a')) and (c<=ord('z')) then c:=c-32;
getmenkey:=0;
for x:=1 to 55 do
if chr(c)=menuchars[x] then getmenkey:=x;
if c=Ch_Esc then getmenkey:=-1;
end;
procedure clearmemory;
var x,y,maxbank:word;
begin
case memmode of
_text,_text2,_text4:
begin
{mov es,[vseg] cld xor di,di mov ax,$720 mov cx,$4000 rep stosw}
inline($8e/6/>vseg/$fc/$31/$ff/$B8/>$720/$B9/>$4000/$f3/$ab);
end;
_cga1,_cga2:
fillchar(mem[$B800:0],$8000,0);
_pl2,_pl4:begin
wrinx(GRC,0,0);
wrinx(GRC,1,15); (* planar modes *)
wrinx(GRC,8,255);
modinx(GRC,5,3,0);
maxbank:=pred(mm div 256);
end;
else maxbank:=pred(mm div 64);
end;
if memmode>_cga2 then
for x:=0 to maxbank do
begin
setbank(x);
{mov es,[vseg] cld xor di,di xor ax,ax mov cx,$8000 rep stosw}
inline($8e/6/>vseg/$fc/$31/$ff/$31/$C0/$B9/>$8000/$f3/$ab);
end;
end;
procedure setpix(x,y:word;col:longint);
const
msk:array[0..7] of byte=(128,64,32,16,8,4,2,1);
plane :array[0..1] of byte=(5,10);
plane4:array[0..3] of byte=(1,2,4,8);
mscga4:array[0..3] of byte=($3f,$cf,$f3,$fc);
shcga4:array[0..3] of byte=(6,4,2,0);
var l:longint;
m,z:word;
begin
case memmode of
_cga1:begin
z:=(y shr 1)*bytes+(x shr 3);
if odd(y) then inc(z,8192);
mem[$b800:z]:=(mem[$b800:z] and (255 xor msk[x and 7]))
or ((col and 1) shl (7-(x and 7)));
end;
_cga2:begin
z:=(y shr 1)*bytes+(x shr 2);
if odd(y) then inc(z,8192);
mem[$b800:z]:=(mem[$b800:z] and mscga4[x and 3])
or (col and 3) shl shcga4[x and 3];
end;
_pl1:begin
l:=y*bytes+(x shr 3);
wrinx(GRC,3,0);
wrinx(GRC,5,2);
wrinx(SEQ,2,1);
wrinx(GRC,8,msk[x and 7]);
setbank(l shr 16);
z:=mem[vseg:word(l)];
mem[vseg:word(l)]:=col;
end;
_pl1e:begin
l:=y*bytes+(x shr 3);
modinx(GRC,5,3,0);
wrinx(SEQ,2,15);
wrinx(GRC,0,col*3);
wrinx(GRC,1,3);
wrinx(GRC,8,msk[x and 7]);
z:=mem[vseg:word(l)];
mem[vseg:word(l)]:=0;
end;
_pl2:begin
l:=y*bytes+(x shr 4);
wrinx(GRC,3,0);
wrinx(GRC,5,2);
wrinx(SEQ,2,plane[(x shr 3) and 1]);
wrinx(GRC,8,msk[x and 7]);
setbank(l shr 16);
z:=mem[vseg:word(l)];
mem[vseg:word(l)]:=col;
end;
_pk2:begin
l:=y*bytes+(x shr 2);
setbank(l shr 16);
z:=mem[vseg:word(l)] and mscga4[x and 3];
mem[vseg:word(l)]:=z or (col shl shcga4[x and 3]);
end;
_pl4:begin
l:=y*bytes+(x shr 3);
wrinx(GRC,3,0);
wrinx(GRC,5,2);
wrinx(GRC,8,msk[x and 7]);
setbank(l shr 16);
z:=mem[vseg:word(l)];
mem[vseg:word(l)]:=col;
end;
_pk4:begin
l:=y*bytes+(x shr 1);
setbank(l shr 16);
z:=mem[vseg:word(l)];
if odd(x) then z:=z and $f+(col shl 4)
else z:=z and $f0+col;
mem[vseg:word(l)]:=z;
end;
_p8:begin
l:=y*bytes+x;
setbank(l shr 16);
mem[vseg:word(l)]:=col;
end;
_p15,_p16:
begin
l:=y*bytes+(x shl 1);
setbank(l shr 16);
memw[vseg:word(l)]:=col;
end;
_p24:begin
l:=y*bytes+(x*3);
z:=word(l);
m:=l shr 16;
setbank(m);
if z<$fffe then move(col,mem[vseg:z],3)
else begin
mem[vseg:z]:=lo(col);
if z=$ffff then setbank(m+1);
mem[vseg:z+1]:=lo(col shr 8);
if z=$fffe then setbank(m+1);
mem[vseg:z+2]:=col shr 16;
end;
end;
_p32:begin
l:=y*bytes+(x shl 2);
setbank(l shr 16);
meml[vseg:word(l)]:=col;
end;
else ;
end;
end;
function whitecol:longint;
var col:longint;
begin
case memmode of
_cga1,_pl1e,
_pl1:col:=1;
_cga2,_pk2
,_pl2:col:=3;
_pk4,_pl4,
_p8:col:=15;
_p15:col:=$7fff;
_p16:col:=$ffff;
_p24,_p32:col:=$ffffff;
else
end;
whitecol:=col;
end;
procedure wrtext(x,y:word;txt:string); {write TXT to pos (X,Y)}
type
pchar=array[char] of array[0..15] of byte;
var
p:^pchar;
c:char;
i,j,z,b:integer;
ad,bk:word;
l,v,col:longint;
begin
rp.bh:=6;
vio($1130);
case memmode of
_cga1,_pl1e,
_pl1:col:=1;
_cga2,_pk2
,_pl2:col:=3;
_pk4,_pl4,
_p8:col:=15;
_p15:col:=$7fff;
_p16:col:=$ffff;
_p24,_p32:col:=$ffffff;
else
end;
p:=ptr(rp.es,rp.bp);
for z:=1 to length(txt) do
begin
c:=txt[z];
for j:=0 to 15 do
begin
b:=p^[c][j];
for i:=0 to 7 do
begin
if (b and 128)<>0 then v:=col else v:=0;
setpix(x+i,y+j,v);
b:=b shl 1;
end;
end;
inc(x,8);
end;
end;
function rgb(r,g,b:word):longint;
begin
r:=lo(r);g:=lo(g);b:=lo(b);
case colbits[memmode] of
1:rgb:=r and 1;
2:rgb:=r and 3;
4:rgb:=r and 15;
8:rgb:=r;
15:rgb:=((r shr 3) shl 5+(g shr 3)) shl 5+(b shr 3);
16:rgb:=((r shr 3) shl 6+(g shr 2)) shl 5+(b shr 3);
24:rgb:=(longint(r) shl 8+g) shl 8 +b;
end;
end;
procedure plotchar(x,y,ch:word);
begin
mem[vseg:(y*pixels+x) shl 1]:=ch;
end;
procedure plotchat(x,y,ch,at:word);
begin
memw[vseg:(y*pixels+x) shl 1]:=at shl 8+ch;
end;
procedure plotstr(x,y:word;s:string);
var z:word;
begin
for z:=1 to length(s) do
plotchar(x+z-1,y,ord(s[z]));
end;
procedure drawtestpattern(nam:string);
{Draw Test pattern.}
var s:string;
l:longint;
x,y,yst:word;
white:longint;
procedure wline(stx,sty,ex,ey:integer;col:longint);
var x,y,d,mx,my:integer;
l:longint;
begin
if sty>ey then
begin
x:=stx;stx:=ex;ex:=x;
x:=sty;sty:=ey;ey:=x;
end;
y:=0;
mx:=abs(ex-stx);
my:=ey-sty;
d:=0;
repeat
if col=0 then l:=rgb(y,y,y) else l:=col;
y:=(y+1) and 255;
setpix(stx,sty,l);
if abs(d+mx)<abs(d-my) then
begin
inc(sty);
d:=d+mx;
end
else begin
d:=d-my;
if ex>stx then inc(stx)
else dec(stx);
end;
until (stx=ex) and (sty=ey);
end;
begin
if memmode<=_TEXT4 then
begin
{Text modes}
{ ClearMemory; }
for x:=0 to pixels-1 do
begin
plotchar(x,0,(x mod 10)+ord('0'));
if (x mod 10)=0 then
plotchar(x,1,((x div 10) mod 10)+ord('0'));
plotchar(x,lins-1,ord('.'));
end;
for x:=0 to lins-1 do
begin
plotchar(0,x,(x mod 10)+ord('0'));
if (x mod 10)=0 then
plotstr(0,x,istr(x));
plotchar(pixels-1,x,ord('.'));
end;
plotstr(5,5,nam);
for x:=0 to 255 do
plotchat(x and 15+10,x shr 4+7,65,x);
plotstr((pixels-30) div 2,lins,'This line shouldn''t be seen!!');
end
else begin
white:=whitecol;
wline(50,30,pixels-50,30 ,0);
wline(50,lins-30,pixels-50,lins-30 ,0);
wline(50,30,50,lins-30 ,0);
wline(pixels-50,30,pixels-50,lins-30 ,0);
wline(50,30,pixels-50,lins-30 ,0);
wline(pixels-50,30,50,lins-30 ,0);
if lins>200 then yst:=50 else yst:=18;
wrtext(10,yst,name+' with '+istr(mm)+' Kb.');
wrtext(10,yst+25,nam);
for x:=1 to (pixels-10) div 100 do
begin
for y:=1 to 10 do
setpix(x*100,y,white);
wrtext(x*100+3,1,istr(x));
end;
for x:=1 to (lins-10) div 100 do
begin
for y:=1 to 10 do
setpix(y,x*100,white);
wrtext(1,x*100+2,istr(x));
end;
case memmode of
_pk2,
_pl2:for x:=0 to 63 do
for y:=0 to 63 do
setpix(30+x,yst+y+50,y shr 3);
_pk4,
_pl4:for x:=0 to 127 do
if lins<250 then
for y:=0 to 63 do
setpix(30+x,yst+y+50,y shr 2)
else
for y:=0 to 127 do
setpix(30+x,yst+y+50,y shr 3);
_p8:for x:=0 to 127 do
if lins<250 then
for y:=0 to 63 do
setpix(30+x,yst+50+y,((y shl 2) and 240) +(x shr 3))
else
for y:=0 to 127 do
setpix(30+x,yst+50+y,((y shl 1) and 240)+(x shr 3));
_p15,_p16,_p24,_p32:
if pixels<600 then
begin
for x:=0 to 63 do
begin
for y:=0 to 63 do
begin
setpix(30+x,100+y,rgb(x*4,y*4,0));
setpix(110+x,100+y,rgb(x*4,0,y*4));
setpix(190+x,100+y,rgb(0,x*4,y*4));
end;
end;
for x:=0 to 255 do
for y:=170 to 179 do
begin
setpix(x,y ,rgb(x,0,0));
setpix(x,y+10,rgb(0,x,0));
setpix(x,y+20,rgb(0,0,x));
end;
end
else begin
for x:=0 to 127 do
for y:=0 to 127 do
begin
setpix( 30+x,120+y,rgb(x*2,y*2,0));
setpix(200+x,120+y,rgb(x*2,0,y*2));
setpix(370+x,120+y,rgb(0,x*2,y*2));
end;
for x:=0 to 511 do
for y:=260 to 269 do
begin
setpix(x,y ,rgb(x shr 1,0,0));
setpix(x,y+10,rgb(0,x shr 1,0));
setpix(x,y+20,rgb(0,0,x shr 1));
end;
end;
end;
wline(0,0,10, 0 ,whitecol);
wline(0,0, 0,10 ,whitecol);
wline(0,0,10,10 ,whitecol);
wline(pixels-11, 0,pixels-1, 0 ,whitecol);
wline(pixels-1 , 0,pixels-1,10 ,whitecol);
wline(pixels-11,10,pixels-1, 0 ,whitecol);
wline(0,lins-11, 0,lins-1 ,whitecol);
wline(0,lins-1 ,10,lins-1 ,whitecol);
wline(0,lins-1 ,10,lins-11 ,whitecol);
wline(pixels-11,lins-1 ,pixels-1,lins-1 ,whitecol);
wline(pixels-1 ,lins-11,pixels-1,lins-1 ,whitecol);
wline(pixels-11,lins-11,pixels-1,lins-1 ,whitecol);
end;
end;
(* Writes the string s to 1. line of the mono. screen *)
procedure wrmono(s:string);
var x:word;
begin
for x:=1 to length(s) do
mem[$b000:x+x]:=ord(s[x]);
end;
(* Ensures that xlow<=x<=xhigh *)
procedure chkrange(var x:integer;xlow,xhigh:integer);
begin
if x<xlow then x:=xlow
else if x>xhigh then x:=xhigh;
end;
function testvmode:boolean;
var
s:string;
r13,sclins,scpixs,scbytes:word;
x0,y0,x:integer;
ch:word;
stop,scrollable,nxt:boolean;
begin
testvmode:=true;
s:='Mode: '+hex4(curmode)+'h: '+istr(pixels)+'x'+istr(lins)+' '+mmodenames[memmode];
drawtestpattern(s);
if auto_test then af_rec.flag:=1; {Mode Supported}
scrollable:=false;
ch:=getkey;
if (ch<>Ch_Esc) and not (chr(ch) in ['D','F','d','f']) then
begin
if memmode>=_pl4 then
begin
scrollable:=true;
{ Scroll test }
sclins:=lins;
scpixs:=pixels;
scbytes:=bytes;
r13:=rdinx(crtc,$13);
if (r13<128) and ((bytes*lins*planes*5 div 2)<mm*longint(1024))
and (r13>0) and ((bytes div r13) in [1,2,4,8,16])
and (memmode<>_cga1) and (memmode<>_cga2) then
begin {Can we double the screen?}
wrinx(crtc,$13,r13*2);
bytes:=bytes*2;
pixels:=pixels*2;
end;
case memmode of
_text,_text2,_text4:
lins:=32768 div bytes;
_cga1,_cga2:
lins:=16384 div bytes;
_pl1:lins:=mm*longint(256) div bytes;
else lins:=mm*longint(1024) div (bytes*planes);
end;
case memmode of
_cga1,_pl1,
_pl4:pixels:=bytes*8;
_cga2:pixels:=bytes*4;
_pk4:pixels:=bytes*2;
_p8:pixels:=bytes;
_p15,_p16:pixels:=bytes shr 1;
_p24:pixels:=bytes div 3;
_p32:pixels:=bytes shr 2;
end;
Clearmemory;
drawtestpattern(s);
x0:=0;
y0:=0;
stop:=false;
if auto_test then pushkey(ord('a'));
repeat
setvstart(x0,y0);
case getkey of
Ch_ArUp:y0:=y0-16;
Ch_ArLeft:x0:=x0-16;
Ch_ArRight:x0:=x0+16;
Ch_ArDown:y0:=y0+16;
Ch_PgUp:dec(y0);
Ch_PgDn:inc(y0);
ord('A'),ord('a'):begin
x0:=0;y0:=0;x:=0;
repeat
setvstart(x0,y0);
delay(100);
nxt:=false;
case x of
0:if x0+16<=pixels-scpixs then inc(x0,16)
else nxt:=true;
1:if y0+16<=lins-sclins then inc(y0,16)
else nxt:=true;
2:if x0>=16 then dec(x0,16) else nxt:=true;
3:if y0>=16 then dec(y0,16) else pushkey(ch_esc);
end;
if nxt then
begin
inc(x);
delay(500);
end;
if peekkey=Ch_Esc then stop:=true;
until stop;
delay(500);
end;
ord('D'),ord('d'),ord('F'),ord('f'),Ch_Esc,Ch_Cr:stop:=true;
end;
chkrange(x0,0,pixels-scpixs);
chkrange(y0,0,lins-sclins);
until stop;
setvstart(0,0); {Reset start, some chipsets NEED this}
pixels:=scpixs;
lins:=sclins;
bytes:=scbytes;
end;
dac2comm; {Reset DAC}
outp($3c6,0);
dac2pel;
textmode(3);
writeln('Values for mode '+hex4(curmode)+':');
writeln;
write('Pixels per scan line:',pixels:5);
if pixels<>calcpixels then write(' Calculated:',calcpixels:5);
writeln;
write('Lines in image: ',lins:5);
if lins<>calclines then write(' Calculated:',calclines:5);
writeln;
write('Bytes per scanline: ',bytes:5);
if bytes<>calcbytes then write(' Calculated:',calcbytes:5);
writeln;
write('Memory mode: ',mmodenames[memmode]:5);
if memmode<>calcmmode then write(' Calculated:',mmodenames[calcmmode]:5);
writeln;
if memmode<_herc then writeln('Character cell: ',charwid,'x',charhigh);
if vclk>0 then
begin
writeln;
write('Clocks: Pixel: ',vclk:7:3,' MHz, Line: ',hclk:7:3
,' KHz, Frame: ',fclk:7:3,' Hz');
if ilace then write(' (i)');
writeln;
end;
if auto_test then
begin
pushkey(ch);
writeln;
write('Did the mode display properly (y/n): ');
if getYN then inc(af_rec.flag,2);
if scrollable then
begin
writeln;
write('Did the mode scroll properly (y/n): ');
if getYN then inc(af_rec.flag,8)
else inc(af_rec.flag,4);
end;
af_cmt:=GetComment('any comments to the test');
af_rec.vseg :=vseg;
af_rec.Cpixels :=calcpixels;
af_rec.Clins :=calclines;
af_rec.Cbytes :=calcbytes;
af_rec.CMmode :=calcmmode;
af_rec.ChWidth :=charwid;
af_rec.ChHeight:=charhigh;
af_rec.Cvseg :=calcvseg;
af_rec.ExtPixf :=Extpixfact;
af_rec.Extlinf :=Extlinfact;
af_rec.vclk :=vclk;
af_rec.hclk :=hclk;
af_rec.fclk :=fclk;
af_rec.ilace :=ilace;
pushkey(ch_cr);
end;
ch:=getkey;
end;
if (ch=ord('D')) or (ch=ord('d')) then ch:=dumpVGAregs;
case ch of
Ch_Esc:testvmode:=false;
ord('f'),ord('F'):
dumpVGAregfile;
end;
end;
procedure testcursor; {Test HardWare Cursor}
var m,x:word;
md:integer;
procedure setXY(x0,y0:word);
begin
SetHWcurpos(x0,y0);
SetHWcurcol(((x0*longint(256) div pixels)*256
+(y0*longint(256) div lins))*256+$ff,0);
end;
procedure tmode(m:word);
const
CurMap:CursorType=
($00f81f00,$00800130,$00800130,$00800100
,$00f00f00,$008c3100,$00824100,$00818100
,$80800101,$40800102,$20800104,$21800184
,$11800188,$11800188,$11800188,$ffffffff
,$ffffffff,$11800188,$11800188,$11800188
,$21800184,$20800104,$40800102,$80800101
,$00818100,$00824100,$008C3100,$00f00f00
,$00800100,$00800100,$00800100,$00f81f00);
var x,x0,y0:integer;
fgcol,bkcol:longint;
stop:boolean;
begin
memmode:=modetbl[m].memmode;
pixels :=modetbl[m].xres;
lins :=modetbl[m].yres;
bytes :=modetbl[m].bytes;
if setmode(modetbl[m].md) then
begin
drawtestpattern('Mode: '+hex4(curmode)+'h: '+istr(pixels)+'x'
+istr(lins)+' '+istr(modecols[memmode])+' colors');
SetHWcurmap(CurMap);
if auto_test then pushkey(ord('A'));
stop:=false;
x0:=100;y0:=150; {Place it in the palette}
repeat
if x0<0 then x0:=0;
if y0<0 then y0:=0;
if x0+32>pixels then x0:=pixels-32;
if y0+32>lins then y0:=lins-32;
SetXY(x0,y0);
case getkey of
Ch_ArUp:dec(y0,17);
Ch_ArLeft:dec(x0,17);
Ch_ArRight:inc(x0,17);
Ch_ArDown:inc(y0,17);
ord('a'),ord('A'):
begin
x0:=0;
repeat
SetXY(x0,150);
delay(200);
inc(x0,17);
until x0>pixels-32;
x0:=0;
repeat
SetXY(200,x0);
delay(200);
inc(x0,17);
until x0>lins-32;
stop:=true;
end;
Ch_Cr,Ch_Esc:stop:=true;
end;
until stop;
HWcuronoff(false);
if auto_test then
begin
repeat until keypressed;
dac2comm; {Reset DAC}
outp($3c6,0);
dac2pel;
textmode(3);
write('Did the Hardware Cursor work properly (y/n) ?');
af_tst.Flag :=ord(getYN);
af_cmt:=getComment('any comments to the test');
af_tst.mode :=modetbl[m].md;
af_tst.Mmode:=modetbl[m].memmode;
AddAFbuf(af_tst,sizeof(af_tst));
AddAFbuf(af_cmt,length(af_cmt)+1);
WrAFbuf(3);
end;
end;
end;
begin
textmode($103); {43/50 line text mode}
writeln('Hardware Cursor test.');
writeln;
if auto_test then
begin
delay(1000);
pushkey(ord('*'));
end
else begin
writeln('Modes:');
writeln;
for m:=1 to nomodes do
if modetbl[m].memmode>=_pl4 then
begin
writeln(' '+menuchars[m]+' '+hex4(modetbl[m].md)+'h '+istr(modetbl[m].xres)
+'x'+istr(modetbl[m].yres)+' '+mdtxt[modetbl[m].memmode]);
end;
writeln;
writeln(' * All modes');
writeln;
end;
x:=getmenkey;
for m:=1 to nomodes do
if ((x=0) or (x=m)) and (modetbl[m].memmode>=_pl4) then tmode(m);
end;
procedure testblit; {Test BitBLT functions}
var m,x:word;
md:integer;
procedure tmode(m:word);
var x,y,x0,y0:integer;
stop:boolean;
begin
memmode:=modetbl[m].memmode;
pixels :=modetbl[m].xres;
lins :=modetbl[m].yres;
bytes :=modetbl[m].bytes;
if setmode(modetbl[m].md) then
begin
drawtestpattern('Mode: '+hex4(curmode)+'h: '+istr(pixels)+'x'
+istr(lins)+' '+istr(modecols[memmode])+' colors');
case memmode of
_pl4,_pk4:for x:=0 to 15 do
fillrect(200,100+x*8,128,8,x);
_p8:for x:=0 to 255 do
fillrect(200+(x and 15)*8,100+(x div 16)*8,8,8,x);
_p15,_p16,_p24:
for x:=0 to 63 do
begin
fillrect(200+(x and 15)*8,100+(x div 16)*8,8,8,rgb(x*4,0,0));
fillrect(200+(x and 15)*8,132+(x div 16)*8,8,8,rgb(0,x*4,0));
fillrect(200+(x and 15)*8,164+(x div 16)*8,8,8,rgb(0,0,x*4));
fillrect(200+(x and 15)*8,196+(x div 16)*8,8,8,rgb(x*4,x*4,x*4));
end;
end;
copyrect(30,50,500,45,128,200);
copyrect(200,100,332,105,128,128);
for y:=1 to 8 do
begin
y0:=y*10+250;
fillrect(100,y0,y,8,y);
x0:=101+y;
for x:=1 to 15 do
begin
fillrect(x0,y0,x,8,y);
x0:=x0+x+1;
end;
fillrect(x0,y0,9-y,8,y);
y0:=y0+10;
end;
if memmode<=_pl4 then {specaal 16c test pattern}
for x:=0 to 19 do
begin
x0:=96+x*8;
for y:=0 to 8 do
setpix(x0,259+10*y,15);
end;
if auto_test then
begin
repeat until keypressed;
dac2comm; {Reset DAC}
outp($3c6,0);
dac2pel;
textmode(3);
write('Did the BitBLT test work properly (y/n) ?');
af_tst.Flag :=ord(getYN);
af_cmt:=getComment('any comments to the test');
af_tst.mode :=modetbl[m].md;
af_tst.Mmode:=modetbl[m].memmode;
AddAFbuf(af_tst,sizeof(af_tst));
AddAFbuf(af_cmt,length(af_cmt)+1);
WrAFbuf(4);
end
else if getkey=0 then;
end;
end;
begin
textmode($103);
writeln('Hardware BitBLT test.');
writeln;
if auto_test then
begin
delay(1000);
pushkey(ord('*'));
end
else begin
writeln('Modes:');
writeln;
for m:=1 to nomodes do
if modetbl[m].memmode>=_pl4 then
begin
writeln(' '+menuchars[m]+' '+hex4(modetbl[m].md)+'h '+istr(modetbl[m].xres)
+'x'+istr(modetbl[m].yres)+' '+mdtxt[modetbl[m].memmode]);
end;
writeln;
writeln(' * All modes');
writeln;
end;
x:=getmenkey;
for m:=1 to nomodes do
if ((x=0) or (x=m)) and (modetbl[m].memmode>=_pl4) then tmode(m);
end;
procedure testline; {Test Line Draw functions}
var x,m:word;
md:integer;
procedure tmode(m:word);
var x,x0,y0,w:integer;
stop:boolean;
begin
memmode:=modetbl[m].memmode;
pixels :=modetbl[m].xres;
lins :=modetbl[m].yres;
bytes :=modetbl[m].bytes;
if setmode(modetbl[m].md) then
begin
drawtestpattern('Mode: '+hex4(curmode)+'h: '+istr(pixels)+'x'
+istr(lins)+' '+istr(modecols[memmode])+' colors');
x0:=pixels div 2;
y0:=lins div 2;
for x:=-10 to 9 do
begin
case memmode of
_pl4,_pk4:w:=(x+11) and 15;
_p8:w:=x+11;
_p15:w:=$4210+x*$3FF;
_p16:w:=$8410+x*$7FF;
end;
line(x0,y0,x0+x*15,y0-150 ,w);
line(x0,y0,x0+150 ,y0+x*15,w);
line(x0,y0,x0-x*15,y0+150 ,w);
line(x0,y0,x0-150 ,y0-x*15,w);
end;
if auto_test then
begin
repeat until keypressed;
dac2comm; {Reset DAC}
outp($3c6,0);
dac2pel;
textmode(3);
write('Did the Line Draw test work properly (y/n): ?');
af_tst.Flag :=ord(getYN);
af_cmt:=getComment('any comments to the test');
af_tst.mode :=modetbl[m].md;
af_tst.Mmode:=modetbl[m].memmode;
AddAFbuf(af_tst,sizeof(af_tst));
AddAFbuf(af_cmt,length(af_cmt)+1);
WrAFbuf(5);
end
else if getkey=0 then;
end;
end;
begin
textmode($103);
writeln('Hardware Line Draw test.');
writeln;
if auto_test then
begin
delay(1000);
pushkey(ord('*'));
end
else begin
writeln('Modes:');
writeln;
for m:=1 to nomodes do
if modetbl[m].memmode>=_pl4 then
begin
writeln(' '+menuchars[m]+' '+hex4(modetbl[m].md)+'h '+istr(modetbl[m].xres)
+'x'+istr(modetbl[m].yres)+' '+mdtxt[modetbl[m].memmode]);
end;
writeln;
writeln(' * All modes');
writeln;
end;
x:=getmenkey;
for m:=1 to nomodes do
if ((x=0) or (x=m)) and (modetbl[m].memmode>=_pl4) then tmode(m);
end;
procedure testRWbank; {Test R/W bank functions}
var x,m:word;
md:integer;
procedure tmode(m:word);
var x,wid:integer;
src,dst:longint;
begin
memmode:=modetbl[m].memmode;
pixels :=modetbl[m].xres;
lins :=modetbl[m].yres;
bytes :=modetbl[m].bytes;
if setmode(modetbl[m].md) then
begin
drawtestpattern('Mode: '+hex4(curmode)+'h: '+istr(pixels)+'x'
+istr(lins)+' '+istr(modecols[memmode])+' colors');
src:=50*bytes+10;
dst:=300*bytes+10;
if memmode=_pl4 then
begin
wid:=50;
modinx(GRC,5,3,1); {Use mode Write mode 1}
end else wid:=300;
for x:=1 to 200 do
begin
setbank(dst shr 16);
setrbank(src shr 16);
move(mem[$a000:src and $ffff],mem[$a000:dst and $ffff],wid);
inc(src,bytes);
inc(dst,bytes);
end;
if auto_test then
begin
repeat until keypressed;
dac2comm; {Reset DAC}
outp($3c6,0);
dac2pel;
textmode(3);
write('Did the Read/Write bank test work properly (y/n) ?');
af_tst.Flag :=ord(getYN);
af_cmt:=getComment('any comments to the test');
af_tst.mode :=modetbl[m].md;
af_tst.Mmode:=modetbl[m].memmode;
AddAFbuf(af_tst,sizeof(af_tst));
AddAFbuf(af_cmt,length(af_cmt)+1);
WrAFbuf(6);
end
else if getkey=0 then;
end;
end;
begin
textmode($103);
writeln('Seperate Read/Write bank test.');
if auto_test then
begin
delay(1000);
pushkey(ord('*'));
end
else begin
writeln('Modes:');
writeln;
for m:=1 to nomodes do
if modetbl[m].memmode>=_pl4 then
begin
writeln(' '+menuchars[m]+' '+hex4(modetbl[m].md)+'h '+istr(modetbl[m].xres)
+'x'+istr(modetbl[m].yres)+' '+mdtxt[modetbl[m].memmode]);
end;
writeln;
writeln(' * All modes');
writeln;
end;
x:=getmenkey;
for m:=1 to nomodes do
if ((x=0) or (x=m)) and (modetbl[m].memmode>=_pl4) then tmode(m);
end;
procedure testbits; {Test register bits}
var m,pt,ix,msk:word;
md,x:integer;
s:string;
function tmode(m:word):boolean;
const
mask:array[0..7] of byte=(1,2,4,8,16,32,64,128);
var
stop:boolean;
x:word;
begin
tmode:=true;
memmode:=modetbl[m].memmode;
pixels :=modetbl[m].xres;
lins :=modetbl[m].yres;
bytes :=modetbl[m].bytes;
if setmode(modetbl[m].md) then
begin
case memmode of
_text,_text2,_text4:
lins:=32768 div bytes;
_cga1,_cga2:
lins:=16384 div bytes;
_pl1:lins:=mm*longint(256) div bytes;
else lins:=mm*longint(1024) div (bytes*planes);
end;
Clearmemory;
drawtestpattern(s);
stop:=false;
repeat
wrtext(10,180,'Reg '+hex4(pt)+'h index '+hex2(ix)+'h bit '+chr(msk+48));
x:=rdinx(pt,ix);
wrinx(pt,ix,x xor mask[msk]);
delay(500);
wrinx(pt,ix,x);
delay(500);
if keypressed then
case getkey of
ord('-'):if msk>0 then dec(msk)
else begin
msk:=7;
dec(ix);
end;
ord('+'):begin
inc(msk);
if msk>7 then
begin
msk:=0;
inc(ix);
end;
end;
ord('*'):begin
inc(ix);
msk:=0;
end;
Ch_Esc:stop:=true;
end;
until stop;
dac2comm; {Reset DAC}
outp($3c6,0);
dac2pel;
textmode(3);
end;
end;
begin
textmode($103);
writeln('Test register bits.');
writeln;
write('Base register (hex): ');
readln(s);
pt:=dehex(s);
write('Start Index (hex 0-FFh): ');
readln(s);
ix:=dehex(s);
write('Start Bit (0-7): ');
readln(s);
msk:=ord(s[1]) and 7;
writeln;
writeln('Testing register bits, starting with '+hex4(pt)+'h index '+hex2(ix)+'h bit '+chr(msk+48)+'.');
writeln;
writeln(' + Steps up to the next bit (and possibly next index)');
writeln(' - Steps back to the last bit');
writeln(' * Steps to the next index, bit 0');
writeln(' Esc Terminates the test');
writeln;
writeln('Modes:');
writeln;
for m:=1 to nomodes do
begin
writeln(' '+menuchars[m]+' '+hex4(modetbl[m].md)+'h '+istr(modetbl[m].xres)
+'x'+istr(modetbl[m].yres)+' '+mdtxt[modetbl[m].memmode]);
end;
writeln;
writeln(' * All modes');
writeln;
x:=getmenkey;
for m:=1 to nomodes do
if (x=0) or (x=m) then
if not tmode(m) then x:=-1; {stop}
end;
procedure testdac8; {Test 8bit DAC mode}
var m,pt,ix,msk:word;
md,x:integer;
s:string;
procedure setpal(inx,red,grn,blu:word);
begin
outp($3C8,inx);
outp($3C9,red);
outp($3C9,grn);
outp($3C9,blu);
end;
function tmode(m:word):boolean;
var
stop,dac8,olddac:boolean;
x,y:word;
begin
tmode:=true;
memmode:=modetbl[m].memmode;
pixels :=modetbl[m].xres;
lins :=modetbl[m].yres;
bytes :=modetbl[m].bytes;
if setmode(modetbl[m].md) then
begin
drawtestpattern('Test 6/8 bit DAC');
for y:=0 to 127 do
for x:=0 to 255 do
setpix(x+30,y+100,(x shr 2)+(y and $60)*2);
stop:=false;
dac8:=false;
olddac:=not dac8;
repeat
if dac8<>olddac then
begin
if dac8 then setdac8 else setdac6;
for x:=0 to 63 do setpal(x,x*4,0,0);
for x:=0 to 63 do setpal(x+$40,0,x*4,0);
for x:=0 to 63 do setpal(x+$80,0,0,x*4);
for x:=0 to 63 do setpal(x+$C0,x*4,x*4,x*4);
olddac:=dac8;
end;
if keypressed then
case getkey of
ord('6'):dac8:=false;
ord('8'):dac8:=true;
Ch_Esc,Ch_Cr:stop:=true;
end;
until stop;
setdac6;
dac2comm; {Reset DAC}
outp($3c6,0);
dac2pel;
textmode(3);
end;
end;
begin
textmode($103);
writeln('Test 8bit DAC mode (256 of 16m colors).');
writeln;
writeln('Press 8 to switch to 8bit DAC, 6 to switch to 6bit DAC');
writeln;
writeln('Modes:');
writeln;
for m:=1 to nomodes do
if modetbl[m].memmode=_p8 then
writeln(' '+menuchars[m]+' '+hex4(modetbl[m].md)+'h '+istr(modetbl[m].xres)
+'x'+istr(modetbl[m].yres)+' '+mdtxt[modetbl[m].memmode]);
writeln;
writeln(' * All modes');
writeln;
x:=getmenkey;
for m:=1 to nomodes do
if (x=0) or (x=m) then
if not tmode(m) then x:=-1; {stop}
end;
procedure testvgamodes; {Test extended modes}
var m:word;
md,x:integer;
function tmode(m:word):boolean;
begin
tmode:=true;
memmode:=modetbl[m].memmode;
pixels :=modetbl[m].xres;
lins :=modetbl[m].yres;
bytes :=modetbl[m].bytes;
if auto_test then
begin
fillchar(af_rec,sizeof(af_rec),0);
af_rec.mode :=modetbl[m].md;
af_rec.Mmode :=memmode;
af_rec.pixels:=pixels;
af_rec.lins :=lins;
af_rec.bytes :=bytes;
end;
if setmode(modetbl[m].md) then tmode:=testvmode;
if auto_test then
begin
af_rec.crtc :=crtc;
AddAFBuf(af_rec,sizeof(af_rec));
AddAFbuf(af_cmt,length(af_cmt)+1);
inc(af_pos,FormatRgs(af_buf[af_pos]));
WrAFbuf(2);
end;
end;
begin
textmode($103);
writeln('Test extended VGA modes.');
writeln('Modes:');
writeln;
for m:=1 to nomodes do
begin
writeln(' '+menuchars[m]+' '+hex4(modetbl[m].md)+'h '+istr(modetbl[m].xres)
+'x'+istr(modetbl[m].yres)+' '+mdtxt[modetbl[m].memmode]);
end;
writeln;
writeln(' * All modes');
if auto_test then pushkey(ord('*'));
writeln;
x:=getmenkey;
for m:=1 to nomodes do
if (x=0) or (x=m) then
if not tmode(m) then x:=-1; {stop}
end;
procedure teststdvgamodes; {Test standard VGA modes}
var m:word;
md,x:integer;
function tmode(m:word):boolean;
begin
memmode:=stdmodetbl[m].memmode;
pixels :=stdmodetbl[m].xres;
lins :=stdmodetbl[m].yres;
bytes :=stdmodetbl[m].bytes;
if auto_test then
begin
fillchar(af_rec,sizeof(af_rec),0);
af_rec.mode :=stdmodetbl[m].md;
af_rec.Mmode :=memmode;
af_rec.pixels:=pixels;
af_rec.lins :=lins;
af_rec.bytes :=bytes;
end;
if setmode(stdmodetbl[m].md) then tmode:=testvmode;
if auto_test then
begin
af_rec.crtc :=crtc;
AddAFBuf(af_rec,sizeof(af_rec));
AddAFbuf(af_cmt,length(af_cmt)+1);
inc(af_pos,FormatRgs(af_buf[af_pos]));
WrAFbuf(2);
end;
end;
begin
textmode($103);
writeln('Standard VGA mode test.');
writeln;
writeln('Modes:');
writeln;
for m:=1 to novgamodes do
begin
writeln(' '+menuchars[m]+' '+hex4(stdmodetbl[m].md)+'h '+istr(stdmodetbl[m].xres)
+'x'+istr(stdmodetbl[m].yres)+' '+mdtxt[stdmodetbl[m].memmode]);
end;
writeln;
writeln(' * All modes');
writeln;
if auto_test then pushkey(ord('*'));
x:=getmenkey;
for m:=1 to novgamodes do
if (x=0) or (x=m) then
if not tmode(m) then x:=-1;
end;
procedure searchformodes; {Run through all possible modes
and try to id any new ones}
type
regblk=record
base:word;
nbr:word;
x:array[0..255] of byte;
end;
var
md,m,hig,wid,x,y,oldbytes,wordadr:word;
c:char;
ofil:text;
attregs:array[0..31] of byte;
seqregs,grcregs,crtcregs,xxregs:regblk;
stdregs:array[$3c0..$3df] of byte;
l:longint;
s:string;
stop:boolean;
procedure dumprg(base:word;var rg:regblk);
var six,ix:word;
begin
rg.base:=base;
six:=inp(base);
outp(base,0);
ix:=inp(base) xor 255;
outp(base,255);
ix:=ix and inp(base);
if ix>127 then rg.nbr:=255
else if ix>63 then rg.nbr:=127
else if ix>31 then rg.nbr:=63
else if ix>15 then rg.nbr:=31
else if ix>7 then rg.nbr:=15
else rg.nbr:=7;
for ix:=0 to rg.nbr do
rg.x[ix]:=rdinx(base,ix);
outp(base,six);
end;
begin
md:=$14;
stop:=false;
while (md<$80) and not stop do
begin
textmode(3);
gotoxy(10,10);
write('Testing mode: '+hex2(md));
delay(500);
if setmode(md) then
begin
pixels :=calcpixels;
lins :=calclines;
bytes :=calcbytes;
vseg :=calcvseg;
memmode:=calcmmode;
repeat
oldbytes:=bytes;
if setmode(md) then
begin
drawtestpattern('Mode: '+hex2(md)+' ('+istr(pixels)+'x'+istr(lins)+' '
+mmodenames[memmode]+') '+istr(bytes)+' bytes.');
end;
case getkey of
Ch_PgUp:bytes:=bytes shl 1;
Ch_PgDn:bytes:=bytes shr 1;
Ch_ArUp:inc(bytes);
Ch_ArDown:dec(bytes);
ord('d'),ord('D'):
begin
bytes:=oldbytes;
x:=dumpVGAregs;
end;
ord('f'),ord('F'):
begin
bytes:=oldbytes;
dumpVGAregfile;
end;
Ch_Esc:stop:=true;
end;
until bytes=oldbytes;
end;
inc(md);
end;
textmode(3);
end;
var
stop:boolean;
function ljust(s:string;lnn:word):string;
begin
ljust:=copy(s+' ',1,lnn);
end;
function rjust(s:string;lnn:word):string;
begin
if length(s)<lnn then s:=copy(' ',1,lnn-length(s))+s;
rjust:=s;
end;
function chkptr(w:word):word;
begin
if memw[0:w+2]=biosseg then chkptr:=memw[0:w]
else chkptr:=0;
end;
function fntadr(BH:word):word;
begin
rp.bh:=BH;
vio($1130);
if rp.es=biosseg then fntadr:=rp.bp
else fntadr:=0;
end;
procedure wrAFff;
var
rhdr:_ATff;
x,y,z,v:word;
begin
if af_fail and (biosseg<>0) then
begin
fillchar(rhdr,sizeof(rhdr),0);
rhdr.base :=biosseg;
rhdr.size :=mem[biosseg:2];
rhdr.int10:=chkptr($40);
rhdr.int6D:=chkptr($1B4);
rhdr.m4A8 :=chkptr($4A8);
rhdr.fnt14 :=fntadr(2);
rhdr.fnt8l :=fntadr(3);
rhdr.fnt8h :=fntadr(4);
rhdr.fnt14x9:=fntadr(5);
rhdr.fnt16 :=fntadr(6);
rhdr.fnt16x9:=fntadr(7);
AddAFbuf(rhdr,sizeof(rhdr));
WrAFbuf(255);
y:=0;z:=0;
for x:=0 to (rhdr.size*512-1) do
begin
v:=mem[biosseg:x];
af_buf[z]:=v-y;
y:=v;
inc(z);
if z>=2000 then
begin
blockwrite(af_fil,af_buf,z);
z:=0;
end;
end;
blockwrite(af_fil,af_buf,z);
end;
end;
var
chp,force_chip:chips;
s,fea:string;
iteration,err,x,sel:word;
devs:array[1..10] of string[80];
begin
{$ifdef ver70}
test8086:=1; {force 286}
{$endif}
fillchar(dotest,sizeof(dotest),ord(true)); {allow test for all chips}
force_mm:=0;
force_chip:=__none;
for x:=1 to paramcount do
begin
s:=upstr(paramstr(x));
case s[1] of
'-':begin
s:=upstr(strip(copy(s,2,255)));
for chp:=chips(1) to __none do
if upstr(header[chp])=s then
dotest[chp]:=false;
end;
'+':begin
s:=upstr(strip(copy(s,2,255)));
fillchar(dotest,sizeof(dotest),ord(false));
for chp:=chips(1) to __none do
if upstr(header[chp])=s then
begin
dotest[chp]:=true;
force_chip:=chp;
end;
end;
'=':val(copy(s,2,255),force_mm,err);
'/':if (s='/DEBUG') or (s='/D') then debug:=true
else if (s='/A') or (s='/AUTO') then auto_test:=true;
end;
end;
findvideo;
if force_chip<>__none then chip:=force_chip;
if force_mm<>0 then mm:=force_mm;
for x:=1 to vids do
begin
SelectVideo(x);
fea:='';
if (features and ft_cursor)>0 then fea:=' C';
if (features and ft_blit )>0 then fea:=fea+' B';
if (features and ft_line )>0 then fea:=fea+' L';
if (features and ft_rwbank)>0 then fea:=fea+' R';
devs[x]:=' '+istr(x)+' '+ljust(chipnam[chip],9)
+rjust(istr(mm),8)+ljust(fea,8)+' '+vid[x].name;
end;
iteration:=0;
repeat
stop:=false;
if vids<>1 then
begin
textmode(3);
writeln(copyright);
writeln;
writeln('Multiple Video Interfaces or Adapters found!!');
writeln('Please select the one to test:');
writeln(' Chip: Memory: Feat: Name:');
for x:=1 to vids do writeln(devs[x]);
writeln;
writeln(' 0 Stop');
writeln;
sel:=getkey-ord('0');
if sel=0 then stop:=true;
end
else sel:=1;
if (sel>0) and (sel<=vids) then SelectVideo(sel);
while not stop do
begin
dac2comm; {Reset DAC}
outp($3c6,0);
dac2pel;
textmode(3);
writeln(copyright);
writeln;
write('Video system: ',chipnam[chip],' with '+istr(mm)+' Kbytes');
if SubVers<>0 then write(' Version: '+hex4(SubVers));
writeln;
if name<>'' then writeln('Name: '+name);
writeln('Dac: '+dacname);
if features<>0 then
begin
write('Special features:');
if (features and ft_cursor)<>0 then write(' Cursor');
if (features and ft_blit)<>0 then write(' BitBlt');
if (features and ft_line)<>0 then write(' Line');
if (features and ft_rwbank)<>0 then write(' RW-bank');
writeln;
end;
writeln;
if (chip<>__vesa) and (chip<>__XBE) then
writeln(' 1 Test Standard VGA modes');
writeln(' 2 Test Extended modes');
if (chip<>__vesa) and (chip<>__XBE) then
writeln(' 3 Search for video modes');
if (features and ft_cursor)<>0 then
writeln(' 5 HardWare Cursor test');
if (features and ft_blit)<>0 then
writeln(' 6 HardWare BitBLT test');
if (features and ft_line)<>0 then
writeln(' 7 Line Draw test');
if (features and ft_rwbank)<>0 then
writeln(' 8 R/W bank test');
writeln;
writeln(' 0 Stop');
writeln;
if auto_test then
begin
inc(iteration);
pushkey(Ch_Cr); {No Operation, just step on}
case iteration of
1:begin
InitAFfile(sel);
for x:=1 to vids do
begin
AddAFbuf(vid[x],sizeof(vid[1]));
WrAFbuf(1);
end;
if (chip<>__vesa) and (chip<>__XBE) then pushkey(ord('1'));
end;
2:pushkey(ord('2'));
3:if (features and ft_cursor)<>0 then pushkey(ord('5'));
4:if (features and ft_blit)<>0 then pushkey(ord('6'));
5:if (features and ft_line)<>0 then pushkey(ord('7'));
6:if (features and ft_rwbank)<>0 then pushkey(ord('8'));
7:pushkey(ch_esc);
end;
end;
case getkey of
ord('1'):teststdvgamodes;
ord('2'):testvgamodes;
ord('3'):searchformodes;
ord('5'):testcursor;
ord('6'):testblit;
ord('7'):testline;
ord('8'):testrwbank;
ord('a'),ord('A'):auto_test:=true;
ord('b'),ord('B'):testbits;
ord('d'),ord('D'):testdac8;
ord('0'):stop:=true;
Ch_Esc:begin
stop:=true;
sel:=0;
end;
end;
end;
if vids<=1 then sel:=0;
until sel=0;
dac2comm; {Reset DAC}
outp($3c6,0);
dac2pel;
vio(3);
if auto_test then
begin
wrAFff;
close(af_fil);
writeln;
writeln('The test results are in the file: ',af_filename);
writeln;
writeln('For e-mail, modem etc the test file should be compressed');
writeln('(ZIP, ARJ...) savings of >40% are not uncommon.');
writeln;
writeln('For Email transport, remember that the test file is BINARY.');
end;
end.