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begin
f1:=1.0;
f2:=0.0;
caught := false;
try
writeln('dividing by zero without having disabled FPU Exceptions...');
writeln(f1/f2);
writeln('no exception was raised');
except on E:Exception do
begin
writeln('Exception occured: ',E.Message);
caught := true;
end;
end;
if not caught then
halt(1);
writeln('Masking exceptions');
writeln(Integer(SetExceptionMask([exDenormalized,exInvalidOp,exOverflow,exPrecision,exUnderflow,exZeroDivide]))); //Returns 61, as expected
writeln(integer(GetExceptionMask)); //Returns 4 - unexpected???
writeln(byte([exZeroDivide])); //Returns 4
caught := false;
try
writeln('dividing by zero with FPU Exceptions disabled...');
writeln(f1/f2);
writeln('no exception was raised');
except on E:Exception do
begin
writeln('Exception occured: ',E.Message);
caught := true;
end;
end;
if caught then
halt(2);
writeln(integer(SetExceptionMask([exDenormalized,exInvalidOp,exOverflow,exPrecision,exUnderflow]))); //Returns 61, as expected
writeln(integer(GetExceptionMask)); //Returns 4 - unexpected???
writeln(byte([exZeroDivide])); //Returns 4
caught := false;
try
writeln('dividing by zero without having disabled FPU Exceptions...');
writeln(f1/f2);
writeln('no exception was raised');
except on E:Exception do
begin
writeln('Exception occured: ',E.Message);
caught := true;
end;
end;
if not caught then
halt(2);
writeln('ok');
end.
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