+ a lot of testing for qword added, the operators are nearly complete

except div and mod
This commit is contained in:
florian 1999-05-25 20:35:26 +00:00
parent 7fc8c21520
commit 6e032e30d5

View File

@ -1,4 +1,4 @@
{$i rtl\inc\int64.inc}
{$i ..\rtl\inc\int64.inc}
procedure dumpqword(q : qword);
@ -6,6 +6,13 @@ procedure dumpqword(q : qword);
write('$',hexstr(tqwordrec(q).high,8),' ',hexstr(tqwordrec(q).low,8));
end;
procedure dumpqwordln(q : qword);
begin
dumpqword(q);
writeln;
end;
procedure assignqword(h,l : dword;var q : qword);
begin
@ -16,27 +23,495 @@ procedure assignqword(h,l : dword;var q : qword);
procedure do_error(l : longint);
begin
writeln('Error near line',l);
writeln('Error near number ',l);
halt(1);
end;
procedure do_error;
begin
do_error(0);
end;
{ $define error:=do_error({$line});}
procedure testcmpqword;
procedure simpletestcmpqword;
var
q1,q2,q3 : qword;
q1,q2,q3,q4 : qword;
begin
assignqword(0,5,q1);
assignqword(6,0,q2);
assignqword(6,5,q1);
assignqword(6,1,q3);
assignqword(6,5,q4);
{ first test the code generation of the operators }
if q1<>q1 then
do_error(0);
if q2<>q2 then
do_error(0);
if q3<>q3 then
do_error(0);
if not(q1=q1) then
do_error(0);
if not(q2=q2) then
do_error(0);
if not(q3=q3) then
do_error(0);
writeln(' <>,= succesfully tested');
if q1>q2 then
do_error(1100);
if q2>q3 then
do_error(1101);
if q2<q1 then
do_error(1102);
if q3<q2 then
do_error(1103);
writeln(' <,> succesfully tested');
if q1>=q2 then
do_error(1104);
if q2>=q3 then
do_error(1105);
if q2<=q1 then
do_error(1106);
if q3<=q2 then
do_error(1107);
writeln(' >=,<= succesfully tested');
if q1=q2 then
do_error(1108);
if q2=q3 then
do_error(1109);
if q3=q1 then
do_error(1111);
if q1=q4 then
do_error(1112);
if q2=q4 then
do_error(1113);
if q3=q4 then
do_error(1114);
writeln(' More comparisations successful tested');
end;
procedure testaddqword;
var
q1,q2,q3,q4,q5,q6 : qword;
begin
{ without overflow between 32 bit }
assignqword(0,5,q1);
assignqword(0,6,q2);
assignqword(0,1,q3);
assignqword(0,11,q4);
assignqword(0,1,q5);
if q1+q2<>q4 then
do_error(1200);
if q1+q3+q1<>q4 then
do_error(1201);
if q1+(q3+q1)<>q4 then
do_error(1202);
if (q1+q3)+q1<>q4 then
do_error(1203);
{ a more complex expression }
if ((((q5+q3)+(q3+q5))+((q5+q3)+(q3+q5)))+q5+q3+q5)<>q4 then
do_error(1204);
{ with overflow between 32 bit }
assignqword(0,$ffffffff,q1);
assignqword(1,3,q2);
assignqword(0,4,q3);
assignqword(1,4,q4);
assignqword(0,1,q5);
assignqword(1,$fffffffe,q6);
if q1+q3<>q2 then
do_error(1205);
if q3+q1<>q2 then
do_error(1206);
if q1+(q3+q5)<>q4 then
do_error(1207);
if (q1+q3)+q5<>q4 then
do_error(1208);
if (q1+q1)<>q6 then
do_error(1209);
end;
procedure testcmpqword;
var
q1,q2,q3,q4,q5,q6 : qword;
begin
assignqword(0,$ffffffff,q1);
assignqword(0,$ffffffff,q2);
assignqword(1,$fffffffe,q3);
assignqword(0,2,q4);
assignqword(1,$fffffffc,q5);
if (q1+q2)<>q3 then
do_error(1300);
if not(q3=(q1+q2)) then
do_error(1301);
if (q1+q2)>q3 then
do_error(1302);
if (q1+q2)<q3 then
do_error(1303);
if not(q3<=(q1+q2)) then
do_error(1304);
if not(q3>=(q1+q2)) then
do_error(1305);
if (q1+q2)<>(q4+q5) then
do_error(1306);
if not((q4+q5)=(q1+q2)) then
do_error(1307);
if (q1+q2)>(q4+q5) then
do_error(1308);
if (q1+q2)<(q4+q5) then
do_error(1309);
if not((q4+q5)<=(q1+q2)) then
do_error(1310);
if not((q4+q5)>=(q1+q2)) then
do_error(1311);
end;
procedure testlogqword;
var
q0,q1,q2,q3,q4,q5,q6 : qword;
begin
assignqword(0,0,q0);
assignqword($ffffffff,$ffffffff,q1);
assignqword(0,$ffffffff,q2);
assignqword($ffffffff,0,q3);
assignqword($a0a0a0a0,$50505050,q4);
assignqword(0,$50505050,q5);
assignqword($a0a0a0a0,0,q6);
{ here we don't need to test all cases of locations, }
{ this is already done by the addtion test }
if (q2 or q3)<>q1 then
do_error(1400);
if (q5 or q6)<>q4 then
do_error(1401);
if (q2 and q3)<>q0 then
do_error(1402);
if (q5 and q6)<>q0 then
do_error(1403);
if (q2 xor q3)<>q1 then
do_error(1404);
if (q5 xor q6)<>q4 then
do_error(1405);
{ the test before could be also passed by the or operator! }
if (q4 xor q4)<>q0 then
do_error(1406);
end;
procedure testshlshrqword;
var
q0,q1,q2,q3,q4,q5 : qword;
l1,l2 : longint;
begin
assignqword(0,0,q0);
assignqword($ffff,$ffff0000,q1);
assignqword(0,$ffffffff,q2);
assignqword($ffffffff,0,q3);
assignqword(0,1,q4);
assignqword($80000000,0,q5);
l1:=16;
l2:=0;
if (q1 shl 16)<>q3 then
do_error(1500);
if (q1 shl 48)<>q0 then
do_error(1501);
if (q1 shl 47)<>q5 then
do_error(1501);
if ((q1+q0) shl 16)<>q3 then
do_error(1502);
if ((q1+q0) shl 48)<>q0 then
do_error(1503);
if ((q1+q0) shl 47)<>q5 then
do_error(15031);
if (q1 shl l1)<>q3 then
do_error(1504);
if (q1 shl (3*l1))<>q0 then
do_error(1505);
if ((q1+q0) shl l1)<>q3 then
do_error(1506);
if ((q1+q0) shl (3*l1))<>q0 then
do_error(1507);
if ((q1+q0) shl (3*l1-1))<>q5 then
do_error(15071);
if (q1 shl (l1+l2))<>q3 then
do_error(1508);
if ((q1+q0) shl (l1+l2))<>q3 then
do_error(1509);
if (q1 shr 16)<>q2 then
do_error(1510);
if (q1 shr 48)<>q0 then
do_error(1511);
if (q1 shr 47)<>q4 then
do_error(15111);
if ((q1+q0) shr 16)<>q2 then
do_error(1512);
if ((q1+q0) shr 48)<>q0 then
do_error(1513);
if (q1 shr l1)<>q2 then
do_error(1514);
if (q1 shr (3*l1))<>q0 then
do_error(1515);
if (q1 shr (3*l1-1))<>q4 then
do_error(15151);
if ((q1+q0) shr l1)<>q2 then
do_error(1516);
if ((q1+q0) shr (3*l1))<>q0 then
do_error(1517);
if ((q1+q0) shr (3*l1-1))<>q4 then
do_error(15171);
if (q1 shr (l1+l2))<>q2 then
do_error(1518);
if ((q1+q0) shr (l1+l2))<>q2 then
do_error(1519);
end;
procedure testsubqword;
var
q0,q1,q2,q3,q4,q5,q6 : qword;
begin
{ without overflow between 32 bit }
assignqword(0,0,q0);
assignqword(0,6,q1);
assignqword(0,5,q2);
assignqword(0,1,q3);
assignqword(0,11,q4);
assignqword(0,1,q5);
if q1-q2<>q3 then
do_error(1600);
if q1-q0-q1<>q0 then
do_error(1601);
if q1-(q0-q1)<>q1+q1 then
do_error(1602);
if (q1-q0)-q1<>q0 then
do_error(1603);
{ a more complex expression }
if ((((q5-q3)-(q3-q5))-((q5-q3)-(q3-q5))))<>q0 then
do_error(1604);
{ with overflow between 32 bit }
assignqword(1,0,q1);
assignqword(0,$ffffffff,q2);
assignqword(0,1,q3);
assignqword(1,$ffffffff,q4);
if q1-q2<>q3 then
do_error(1605);
if q1-q0-q2<>q3 then
do_error(1606);
if q1-(q0-q2)<>q4 then
do_error(1607);
if (q1-q0)-q1<>q0 then
do_error(1608);
assignqword(1,$ffffffff,q5);
assignqword(1,$ffffffff,q4);
{ a more complex expression }
if ((((q5-q3)-(q3-q5))-((q5-q3)-(q3-q5))))<>q0 then
do_error(1609);
end;
procedure testnotqword;
var
q0,q1,q2,q3,q4 : qword;
begin
assignqword($f0f0f0f0,$f0f0f0f0,q1);
assignqword($f0f0f0f,$f0f0f0f,q2);
assignqword($f0f0f0f0,0,q3);
assignqword(0,$f0f0f0f0,q4);
if not(q1)<>q2 then
do_error(1700);
if not(q3 or q4)<>q2 then
do_error(1701);
{ do a more complex expression to stress the register saving }
if not(q3 or q4)<>not(q3 or q4) then
do_error(1702);
end;
procedure testmulqword;
var
q0,q1,q2,q3,q4,q5,q6 : qword;
i : longint;
begin
assignqword(0,0,q0);
assignqword(0,1,q1);
assignqword(0,4,q2);
assignqword(2,0,q3);
assignqword(8,0,q4);
assignqword(0,1,q5);
assignqword($ffff,$1234431,q6);
{ to some trivial tests }
{ to test the code generation }
if q1*q2<>q2 then
do_error(1800);
if q1*q2*q3<>q4 then
do_error(1801);
if q1*(q2*q3)<>q4 then
do_error(1802);
if (q1*q2)*q3<>q4 then
do_error(1803);
if (q6*q5)*(q1*q2)<>q1*q2*q5*q6 then
do_error(1804);
{ a more complex expression }
if ((((q1*q5)*(q1*q5))*((q5*q1)*(q1*q5)))*q5*q1*q5)<>q1 then
do_error(1805);
{ now test the multiplication procedure with random bit patterns }
for i:=1 to 1000000 do
begin
tqwordrec(q1).high:=0;
tqwordrec(q1).low:=random($ffffffff);
tqwordrec(q2).high:=0;
tqwordrec(q2).low:=random($ffffffff);
if q1*q2<>q2*q1 then
begin
write('Multiplication of ');
dumpqword(q1);
write(' and ');
dumpqword(q2);
writeln(' failed');
do_error(1806);
end;
end;
for i:=1 to 1000000 do
begin
tqwordrec(q1).high:=0;
tqwordrec(q1).low:=random($ffffffff);
q1:=q1 shl 16;
tqwordrec(q2).high:=0;
tqwordrec(q2).low:=random($ffff);
if q1*q2<>q2*q1 then
begin
write('Multiplication of ');
dumpqword(q1);
write(' and ');
dumpqword(q2);
writeln(' failed');
do_error(1806);
end;
end;
end;
function testf : qword;
var
q : qword;
begin
assignqword($ffffffff,$a0a0a0a0,q);
testf:=q;
end;
procedure testfuncword;
var
q : qword;
begin
assignqword($ffffffff,$a0a0a0a0,q);
if testf<>q then
do_error(1900);
if q<>testf then
do_error(1901);
end;
var
q : qword;
begin
randomize;
writeln('------------------------------------------------------');
writeln(' QWord test ');
writeln('------------------------------------------------------');
writeln;
writeln('Testing assignqword and dumpqword ... ');
assignqword($12345678,$9ABCDEF0,q);
dumpqword(q);
writeln;
writeln('The output should be:');
writeln('$12345678 9ABCDEF0');
writeln;
writeln('Testing simple QWord comparisations');
simpletestcmpqword;
writeln('Testing simple QWord comparisations was successful');
writeln;
writeln('Testing QWord additions');
testaddqword;
writeln('Testing QWord additions was successful');
writeln;
writeln('Testing more QWord comparisations');
testcmpqword;
writeln('Testing more QWord comparisations was successful');
writeln;
writeln('Testing QWord subtraction');
testsubqword;
writeln('Testing QWord subtraction was successful');
writeln;
writeln('Testing QWord logical operators (or,xor,and)');
testlogqword;
writeln('Testing QWord logical operators (or,xor,and) was successful');
writeln;
writeln('Testing QWord logical not operator');
testnotqword;
writeln('Testing QWord logical not operator was successful');
writeln;
writeln('Testing QWord logical shift operators (shr,shr)');
testshlshrqword;
writeln('Testing QWord logical shift operators (shr,shr) was successful');
writeln;
writeln('Testing QWord function results');
testfuncword;
writeln('Testing QWord function results was successful');
writeln;
writeln('Testing QWord multiplications');
testmulqword;
writeln('Testing QWord multiplications was successful');
writeln;
writeln('------------------------------------------------------');
writeln(' QWord test successful');
writeln('------------------------------------------------------');
halt(0);
end.