home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
HPAVC
/
HPAVC CD-ROM.iso
/
VGADOC4B.ZIP
/
SHOWTEST.PAS
< prev
next >
Wrap
Pascal/Delphi Source File
|
1995-09-29
|
19KB
|
727 lines
uses dos;
{$i VGADECL.INC}
type
rs=record {Result data for each mode}
tst:_AT2;
com2:string;
r:array[3..6] of
record
a:_AT3;
com:string;
end;
wd:word;
rg:array[1..1] of byte; {Dummy array, actual size depends on allocation}
end;
prs=^rs;
var
buf:array[0..2048] of byte;
f:file;
t:text;
fofs:longint;
fst,fbytes:word;
eoff:boolean;
ModeNam:string;
clknames:word;
clknam:array[1..20] of string[20];
AT0:record
r:_AT0;
email,nam,vid,sys,mods:string;
end;
AT1:array[1..10] of vidinfo;
res:array[1..100] of prs;
ress,vds:word;
mtxt:array[1..max_mode] of string[4];
function featt(feat:word):string;
var s:string[4];
begin
s:=' ';
if (feat and ft_cursor)>0 then s[1]:='C';
if (feat and ft_blit)>0 then s[2]:='B';
if (feat and ft_line)>0 then s[3]:='L';
if (feat and ft_rwbank)>0 then s[4]:='R';
featt:=s;
end;
function hex2(w:word):string;
const hx:array[0..15] of char='0123456789ABCDEF';
begin
hex2:=hx[lo(w) shr 4]+hx[w and 15];
end;
function hex4(w:word):string;
const hx:array[0..15] of char='0123456789ABCDEF';
begin
hex4:=hx[w shr 12]+hx[hi(w) and 15]+hx[lo(w) shr 4]+hx[w and 15];
end;
procedure fillbuf;
var x:word;
begin
if (fst>0) and not eoff then
begin
dec(fbytes,fst);
move(buf[fst],buf,fbytes);
inc(fofs,fst);
end;
fst:=0;
if (fbytes<1500) and not eoff then
begin
blockread(f,buf[fbytes],2000-fbytes,x);
inc(fbytes,x);
end;
end;
procedure cp(var b;byt:word);
begin
move(buf[fst],b,byt);
inc(fst,byt);
end;
procedure rdstr(var s:string);
begin
cp(s,buf[fst]+1);
end;
procedure rdat0(var a:_AT0;var nam,vid,sys:string);
var x:word;
begin
move(buf[fst+1],x,2);
inc(x,fst);
inc(fst,3);
cp(a,sizeof(_AT0));
rdstr(nam);
rdstr(vid);
rdstr(sys);
rdstr(ModeNam);
clknames:=0;
repeat {Read the Clock type list}
inc(clknames);
rdstr(clknam[clknames]);
until clknam[clknames]='';
fst:=x;
fillbuf;
end;
function opentstfil(nam:string):boolean;
var
x,y,z:word;
a2:_AT2;
a3:_AT3;
c2,s:string;
mm:byte;
begin
opentstfil:=true;
eoff:=false;
if pos('.',nam)=0 then nam:=nam+'.tst';
assign(f,nam);
{$i-}
reset(f,1);
{$i+}
if ioresult<>0 then opentstfil:=false
else begin
fbytes:=0;fst:=0;fofs:=0;
fillbuf;
{ rdAT0(at0.r,at0.nam,at0.vid,at0.sys);
for x:=1 to at0.r.vid_sys do
begin
move(buf[fst+1],y,2);
move(buf[fst+3],at1[x],sizeof(_at1));
inc(fst,y);
fillbuf;
end; }
ress:=0;
vds:=0;
while (fbytes>0) and not eoff do
begin
x:=fst;
move(buf[fst+1],z,2);
inc(z,fst);
inc(fst,3);
case buf[x] of
0:begin
cp(at0.r,sizeof(_AT0));
rdstr(at0.email);
rdstr(at0.nam);
rdstr(at0.vid);
rdstr(at0.sys);
rdstr(at0.mods);
s:=at0.mods;
if s='' then s:='TXT TXT2TXT4HERCCGA1CGA2PL1 PL1EPL2 PK2 PL4 PK4 P8 P15 P16 P24 P32 ';
mm:=_text;
while s<>'' do
begin
mtxt[mm]:=copy(s,1,4);
delete(s,1,4);
inc(mm);
end;
clknames:=0;
repeat {Read the Clock type list}
inc(clknames);
rdstr(clknam[clknames]);
until clknam[clknames]='';
end;
1:begin
inc(vds);
cp(at1[vds],sizeof(vidinfo));
end;
2:begin
cp(a2,sizeof(_AT2));
rdstr(c2);
y:=z-fst;
inc(ress);
getmem(res[ress],sizeof(rs)+y);
fillchar(res[ress]^,sizeof(rs),0);
res[ress]^.wd:=sizeof(rs)+y;
move(a2,res[ress]^.tst,sizeof(a2));
res[ress]^.com2:=c2;
move(buf[fst],res[ress]^.rg,y);
end;
3..6:begin
cp(a3,sizeof(_AT3));
rdstr(c2);
for y:=1 to ress do
if (res[y]^.tst.mode=a3.mode) and
(res[y]^.tst.Mmode=a3.Mmode) then
begin
move(a3,res[y]^.r[buf[x]].a,sizeof(a3));
res[y]^.r[buf[x]].com:=c2;
end;
end;
255:begin
eoff:=true;
end;
end;
fst:=z;
fillbuf;
end;
end;
end;
procedure closetst;
var x:word;
begin
close(f);
for x:=1 to ress do
freemem(res[x],res[x]^.wd);
end;
procedure wrdata(fnam:string);
begin
if opentstfil(fnam) then
begin
closetst;
end;
end;
procedure wrsumm;
var
DI:searchrec;
p:^vidinfo;
begin
writeln(' File: Chip: Vers: Mem: Feat: Dac: Name:');
{ WHVGA123.tst aabbccdd 5678 2048 C R Sierra SC15025______ }
findfirst('*.tst',0,DI);
while doserror=0 do
begin
if opentstfil(DI.name) then
begin
p:=@AT1[AT0.r.cur_vid];
writeln(DI.name:12,copy(' '+chipnam[p^.chip]+' ',1,10)
+hex4(p^.subvers),p^.mm:6,' '+featt(p^.features)+' '+copy(p^.dacname
+' ',1,21)+p^.name);
closetst;
end;
findnext(DI);
end;
end;
function d2(w:word):string;
begin
w:=w mod 100;
d2:=chr(w div 10+48)+chr(w mod 10+48);
end;
function SWvers(swver:word):string;
var s:string;
begin
str(swver div 1000,s);
s:=s+'.'+d2(swver div 10);
if (SWver mod 10)>0 then s:=s+chr(SWver mod 10+$60);
SWvers:=s;
end;
function Wdate(dt:longint):string;
const
mon:array[1..12] of string[3]=('jan','feb','mar','apr','may','jun'
,'jul','aug','sep','oct','nov','dec');
var d:datetime;
begin
unpacktime(dt,d);
Wdate:=d2(d.hour)+':'+d2(d.min)+':'+d2(d.sec)+' '
+d2(d.day)+'/'+mon[d.month]+'/'+d2(d.year div 100)+d2(d.year);
end;
function Clk(r:real):string;
var s:string;
begin
if r<0.1 then Clk:=' '
else begin
str(r:8:3,s);
Clk:=s;
end;
end;
function freq(frq:longint):string;
var w:word;
st:string[5];
begin
w:=frq mod 1000;
str(frq div 1000:3,st);
freq:=st+'.'+chr((w div 100)+48)+chr(((w div 10) mod 10)+48)+chr((w mod 10)+48);
end;
procedure wrdetail(nam,tnam:string);
const
ni:array[boolean] of string[2]=(' ',' i');
tok1:array[0..1] of string[4]=(' No ',' Ok ');
tok2:array[0..3] of string[4]=(' ',' No ',' Ok ',' Ok ');
var
x,y:word;
sok:string;
t:text;
p:^vidinfo;
begin
if opentstfil(nam) then
begin
x:=pos('.',nam);
if x>0 then nam[0]:=chr(x-1);
assign(t,nam+'.txt');
rewrite(t);
writeln(t,'File: '+nam+' Whatvga version: '+SWvers(at0.r.SWvers)
+' Date: '+Wdate(at0.r.curtime));
writeln(t,'Tester:');
writeln(t,at0.email);
writeln(t);
writeln(t,at0.nam);
writeln(t);
writeln(t,'Video System:');
writeln(t,at0.vid);
writeln(t);
writeln(t,'System description:');
writeln(t,at0.sys);
writeln(t);
if at0.r.vid_sys>1 then
begin
writeln(t,'Video systems:');
for x:=1 to at0.r.vid_sys do
begin
p:=@AT1[x];
writeln(t,copy(' '+chipnam[p^.chip]+' ',1,10)
+hex4(p^.subvers),p^.mm:6,' '+featt(p^.features)+' '+copy(p^.dacname
+' ',1,21)+p^.name);
end;
writeln(t);
end;
writeln(t,'Active Video System:');
p:=@AT1[AT0.r.cur_vid];
writeln(t,chipnam[p^.chip]+' Revision: '+hex4(p^.subvers)
+' '+p^.name+' with ',p^.mm,' Kbytes');
writeln(t,'Instance: '+hex4(p^.id)+' IOadr: '+hex4(p^.IOadr)
+' XGAseg: '+hex4(p^.xseg)+' Padr: '+hex4(p^.Phadr shr 16)+hex4(p^.phadr));
if p^.features<>0 then
begin
write(t,'Features:');
if (p^.features and ft_cursor)>0 then write(t,' Cursor');
if (p^.features and ft_blit)>0 then write(t,' BitBLT');
if (p^.features and ft_line)>0 then write(t,' Line');
if (p^.features and ft_rwbank)>0 then write(t,' RW-bank');
writeln(t);
end;
writeln(t,'DAC: '+p^.dacname);
writeln(t,'CLK: '+ClkNam[p^.clktype]);
writeln(t);
writeln(t,' Mode: X Y Byte Drw Scr Ana Cur Blt Lin RW: Vclk Hclk Fclk i');
{ 0038 P8__ 1024 768 1024 Ok Ok Ok Ok Ok Ok Ok}
for x:=1 to ress do
with res[x]^ do
begin
if (tst.pixels<>tst.Cpixels) or (tst.lins<>tst.Clins)
or (tst.bytes<>tst.Cbytes) or (tst.MMode<>tst.CMmode) then
tst.flag:=tst.flag and 31
else tst.flag:=tst.flag or 128;
write(t,hex4(tst.mode)+' '+mtxt[tst.mmode],tst.pixels:5,tst.Lins:5,tst.Bytes:5);
sok:=' ';
if (tst.flag and 1)>0 then
begin
sok:=tok1[(tst.flag and AFF_dispok) shr 1]
+tok2[(tst.flag and (AFF_scroll+AFF_scrollok)) shr 2]
+tok1[(tst.flag shr 7)];
for y:=3 to 6 do
if (tst.mode=r[y].a.mode) then sok:=sok+tok1[r[y].a.flag and AFF_testok]
else sok:=sok+' ';
writeln(t,sok+' '+freq(tst.vclk)+' '+freq(tst.Hclk)+' '+freq(tst.Fclk)+ni[tst.ilace]);
if (tst.flag and AFF_canceled)>0 then writeln(t,' Mode was disabled by the user!!!!!');
if (com2<>'') then writeln(t,' Comment: '+com2);
if (tst.flag and 128)=0 then
writeln(t,' Analysis: Real: ',tst.pixels,'x',tst.lins
,' '+mtxt[tst.mmode]+' (',tst.bytes,' bytes) Calc: '
,tst.Cpixels,'x',tst.Clins,' '+mtxt[tst.Cmmode]+' ('
,tst.Cbytes,' bytes)');
if (r[3].com<>'') then writeln(t,' Cursor: '+r[3].com);
if (r[4].com<>'') then writeln(t,' BitBlt: '+r[4].com);
if (r[5].com<>'') then writeln(t,' Linedraw: '+r[5].com);
if (r[6].com<>'') then writeln(t,' R/W bank: '+r[6].com);
end
else writeln(t,' - Mode did not set');
end;
close(t);
closetst;
end;
end;
procedure wrregs(nam,tnam:string;grfonly:boolean);
type
iarr=array[1..1000] of integer;
barr=array[1..1000] of byte;
iarrp=^iarr;
var p:^vidinfo;
x,y,z,u,v,w,rgs:word;
i:integer;
stop:boolean;
rgg:array[1..1000] of
record
ofs:word;
inx,
typ:byte; {1: special, 2: reg, 3: index}
end;
vll:array[1..100] of iarrp;
bp:^barr;
bpo:word;
wp:iarrp;
s:string;
const
spcreg:array[1..2] of string[8]=('Old seqD','Old seqE');
function popb:word;
begin
inc(bpo);
popb:=bp^[bpo];
end;
function popw:word;
var w:word;
begin
w:=popb;
popw:=w+(popb shl 8);
end;
procedure addval(base,ix,typ,val:word);
var x:word;
begin
if (base and $FFF0)=$3B0 then inc(base,$20); {3Bx -> 3Dx}
for x:=1 to rgs do
if (rgg[x].ofs=base) and (rgg[x].typ=typ) and (rgg[x].inx=ix) then
wp^[x]:=val;
end;
procedure addrg(base,ix,typ:word);
var x,y:word;
begin
if (base and $FFF0)=$3B0 then inc(base,$20); {3Bx -> 3Dx}
x:=1;y:=rgs+1;
while x<=rgs do
if (base>rgg[x].ofs) or ((base=rgg[x].ofs) and
((typ>rgg[x].typ) or ((typ=rgg[x].typ) and
(ix>rgg[x].inx)))) then inc(x)
else begin
y:=x;
x:=maxint;
end;
if (base<>rgg[y].ofs) or (typ<>rgg[y].typ) or (ix<>rgg[y].inx) then
begin
{ for x:=rgs downto y do rgg[x+1]:=rgg[x]; }
if rgs>=y then
move(rgg[y],rgg[y+1],(rgs-y+1)*sizeof(rgg[1]));
rgg[y].ofs :=base;
rgg[y].typ :=typ;
rgg[y].inx :=ix;
inc(rgs);
end;
end;
var
_rs:array[1..100] of prs;
_rss:word;
begin
rgs:=0;
if opentstfil(nam) then
begin
_rss:=0;
for x:=1 to ress do
if ((not grfonly) or (res[x]^.tst.mmode>_pl1))
and ((res[x]^.tst.flag and 1)>0) then
begin
inc(_rss);
_rs[_rss]:=res[x];
end;
x:=pos('.',nam);
if x>0 then nam[0]:=chr(x-1);
assign(t,nam+'.reg');
rewrite(t);
writeln(t,'File: '+nam+' Whatvga version: '+SWvers(at0.r.SWvers)
+' Date: '+Wdate(at0.r.curtime));
p:=@AT1[AT0.r.cur_vid];
writeln(t,chipnam[p^.chip]+' Revision: '+hex4(p^.subvers)
+' '+p^.name+' with ',p^.mm,' Kbytes');
writeln(t);
write(t,'Mode: ');
for x:=1 to _rss do write(t,' '+hex4(_rs[x]^.tst.mode));
writeln(t);
write(t,'Pixels: ');
for x:=1 to _rss do write(t,_rs[x]^.tst.pixels:5);
writeln(t);
write(t,' - Calc: ');
for x:=1 to _rss do write(t,_rs[x]^.tst.Cpixels:5);
writeln(t);
write(t,'Lines: ');
for x:=1 to _rss do write(t,_rs[x]^.tst.lins:5);
writeln(t);
write(t,' - Calc: ');
for x:=1 to _rss do write(t,_rs[x]^.tst.Clins:5);
writeln(t);
write(t,'Bytes: ');
for x:=1 to _rss do write(t,_rs[x]^.tst.bytes:5);
writeln(t);
write(t,' - Calc: ');
for x:=1 to _rss do write(t,_rs[x]^.tst.Cbytes:5);
writeln(t);
write(t,'MemMode: ');
for x:=1 to _rss do write(t,' '+mtxt[_rs[x]^.tst.Mmode]);
writeln(t);
write(t,' - Calc: ');
for x:=1 to _rss do write(t,' '+mtxt[_rs[x]^.tst.CMmode]);
writeln(t);
for x:=1 to _rss do
begin
bp:=@_rs[x]^.rg;bpo:=0;stop:=false;
repeat
z:=popw;
case z of
0:stop:=true;
1:begin
w:=popw;
u:=popb;v:=popb;
for z:=u to v do addrg(w,z,3);
inc(bpo,v-u+1);
end;
255:begin
addrg(popw,0,1);
inc(bpo);
end;
else
if z<256 then
begin
w:=popw;
for w:=w to w+z-1 do addrg(w,0,2);
inc(bpo,z);
end
else begin
addrg(z,0,2);
inc(bpo);
end;
end;
until stop;
end;
for x:=1 to _rss do
begin
getmem(wp,rgs*2);
for y:=1 to rgs do wp^[y]:=-1;
bp:=@_rs[x]^.rg;bpo:=0;stop:=false;
repeat
z:=popw;
case z of
0:stop:=true;
1:begin
w:=popw;
u:=popb;v:=popb;
for z:=u to v do addval(w,z,3,popb);
end;
255:begin
w:=popw;
addval(w,0,1,popb);
end;
else
if z<256 then
begin
w:=popw;
for w:=w to w+z-1 do addval(w,0,2,popb);
end
else addval(z,0,2,popb);
end;
until stop;
vll[x]:=wp;
end;
for x:=1 to rgs do
begin
case rgg[x].typ of
1:if rgg[x].ofs<$F000 then s:=spcreg[rgg[x].ofs+1]
else s:='DAC '+hex2(rgg[x].ofs)+' ';
2:s:=hex4(rgg[x].ofs)+' ';
3:s:=hex4(rgg[x].ofs)+' i'+hex2(rgg[x].inx);
end;
write(t,s+':');
w:=vll[1]^[x];
stop:=(w>=0);
for y:=1 to _rss do
if (w<>vll[y]^[x]) and (vll[y]^[x]>=0) then stop:=false;
if stop then
begin
write(t,' '+hex2(w));
for y:=2 to _rss do
begin
i:=vll[y]^[x];
if i<0 then write(t,' --')
else if i=w then write(t,' =')
else write(t,' '+hex2(i));
end;
end
else
for y:=1 to _rss do
if vll[y]^[x]<0 then write(t,' --')
else write(t,' '+hex2(vll[y]^[x]));
writeln(t);
end;
closetst;
for x:=1 to _rss do freemem(vll[x],rgs*2);
end;
end;
procedure wrBIOS(nam,tnam:string);
var rhdr:_ATFF;
z,x,y:word;
l:longint;
o:file;
t:text;
begin
if opentstfil(nam) then
begin
x:=pos('.',nam);
if x>0 then nam[0]:=chr(x-1);
assign(o,nam+'.rom');
rewrite(o,1);
assign(t,nam+'.vct');
rewrite(t);
seek(f,fofs);
blockread(f,buf,512);
move(buf[1],z,2);
move(buf[3],rhdr,sizeof(rhdr));
writeln(t,'Int 10h: '+hex4(rhdr.int10));
writeln(t,'Int 6Dh: '+hex4(rhdr.int6d));
writeln(t,'Save Vct: '+hex4(rhdr.m4a8));
writeln(t,'Fnt 8h: '+hex4(rhdr.fnt8h));
writeln(t,'Fnt 8l: '+hex4(rhdr.fnt8l));
writeln(t,'Fnt 14: '+hex4(rhdr.fnt14));
writeln(t,'Fnt 14x9: '+hex4(rhdr.fnt14x9));
writeln(t,'Fnt 16: '+hex4(rhdr.fnt16));
writeln(t,'Fnt 16x9: '+hex4(rhdr.fnt16x9));
close(t);
seek(f,fofs+z);
l:=rhdr.size*longint(512);
z:=0;
while l>0 do
begin
x:=2048;
if x>l then x:=l;
blockread(f,buf,x,y);
for y:=0 to x-1 do
begin
z:=lo(z+buf[y]);
buf[y]:=z;
end;
blockwrite(o,buf,x);
dec(l,x);
end;
closetst;
close(o);
end;
end;
var
fill:array[1..10] of string;
fills,x:word;
s:string;
const
bdump:boolean=false;
regs:boolean=false;
grfonly:boolean=false;
listfil:boolean=false;
begin
{ if then directvideo:=false;}
fills:=0;fillchar(fill,sizeof(fill),0);
for x:=1 to paramcount do
begin
s:=paramstr(x);
if (s[1]='/') or (s[1]='-') then
case s[2] of
'b','B':bdump:=true;
'g','G':grfonly:=true;
'r','R':regs:=true;
'l','L':listfil:=true;
'?','h','H':begin
writeln('SHOWTEST analyses WHATVGA test files (WHVGA*.TST).');
writeln('SHOWTEST /? or /h displays this message');
writeln('SHOWTEST /b file1 [file2] Decodes the BIOS dump in testfile FILE1 to');
writeln(' FILE2 (default FILE1.rom & FILE1.vec)');
writeln('SHOWTEST /r [/g] file1 [file2] Writes a register dump of the modes in testfile');
writeln(' FILE1 to FILE2 (default FILE1.reg). If /g is');
writeln(' used only graphics modes are dumped.');
writeln('SHOWTEST file1 [file2] Writes a detailed test report of the testfile');
writeln(' FILE1 to FILE2 (default FILE1.txt)');
writeln('SHOWTEST /l Lists the testfiles (*.TST)');
halt;
end;
end
else begin
inc(fills);
fill[fills]:=s;
end;
end;
if listfil or (fills=0) then wrsumm
else if bdump then wrBIOS(fill[1],fill[2])
else if regs then wrregs(fill[1],fill[2],grfonly)
else wrdetail(fill[1],fill[2]);
end.