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{****************************************************************}
{ CODE GENERATOR TEST PROGRAM }
{****************************************************************}
{ NODE TESTED : secondnot() }
{****************************************************************}
{ PRE-REQUISITES: secondload() }
{ secondassign() }
{****************************************************************}
{ DEFINES: VERBOSE = Write test information to screen }
{ FPC = Target is FreePascal compiler }
{****************************************************************}
{ REMARKS: }
{ }
{ }
{ }
{****************************************************************}
Program tnot;
{----------------------------------------------------}
{ Cases to test: }
{ CURRENT NODE (result) }
{ - LOC_REGISTER }
{ - LOC_FLAGS }
{ LEFT NODE (value to complement) }
{ possible cases : int64,byte,word,longint }
{ boolean }
{ - LOC_CREGISTER }
{ - LOC_REFERENCE / LOC_MEM }
{ - LOC_REGISTER }
{ - LOC_FLAGS }
{ - LOC_JUMP }
{----------------------------------------------------}
{$IFNDEF FPC}
type smallint = integer;
{$ENDIF}
function getintres : smallint;
begin
getintres := $7F7F;
end;
function getbyteboolval : bytebool;
begin
getbyteboolval := TRUE;
end;
function getbooleanval : boolean;
begin
getbooleanval := TRUE;
end;
procedure test(value, required: longint);
begin
if value <> required then
begin
writeln('Got ',value,' instead of ',required);
halt(1);
end
else
writeln('Passed!');
end;
const
lb = longbool(false);
var
longres : longint;
intres : smallint;
booleanval : boolean;
byteboolval : bytebool;
wordboolval : wordbool;
longboolval : longbool;
booleanres : boolean;
byteboolres : bytebool;
wordboolres : wordbool;
longboolres : longbool;
{$ifdef fpc}
int64res : int64;
{$endif}
Begin
WriteLn('------------------------------ LONGINT --------------------------------');
{ CURRENT NODE: REGISTER }
{ LEFT NODE : REFERENCE }
WriteLn('(current) : LOC_REGISTER; (left) : LOC_REFERENCE');
longres := $7F7F7F7F;
longres := not longres;
Write('Value should be $80808080...');
{ the following test give range check errors }
{$R-}
test(longres,$80808080);
{ CURRENT NODE : REGISTER }
{ LEFT NODE : REGISTER }
WriteLn('(current) : LOC_REGISTER; (left) : LOC_REGISTER');
longres := not getintres;
Write('Value should be $8080...');
test(longres, $FFFF8080);
WriteLn('----------------------------- BOOLEAN -----------------------------------');
{ CURRENT NODE : LOC_REGISTER }
{ LEFT NODE : LOC_REFERENCE }
WriteLn('(current) : LOC_REGISTER; (left) : LOC_REFERENCE');
booleanval := TRUE;
booleanres := not booleanval;
Write('Value should be FALSE...');
test(ord(booleanres),0);
byteboolval := TRUE;
byteboolres := not byteboolval;
Write('Value should be FALSE...');
test(ord(byteboolres),0);
wordboolval := TRUE;
wordboolres := not wordboolval;
Write('Value should be FALSE...');
test(longint(wordboolres),0);
longboolval := TRUE;
longboolres := not longboolval;
Write('Value should be FALSE...');
test(longint(longboolres),0);
{ CURRENT NODE : LOC_REGISTER }
{ LEFT NODE : LOC_REGISTER }
WriteLn('(current) : LOC_REGISTER; (left) : LOC_REGISTER');
longboolres := not getbyteboolval;
Write('Value should be FALSE...');
test(longint(longboolres),0);
{ CURRENT NODE : LOC_FLAGS }
{ LEFT NODE : LOC_FLAGS }
WriteLn('(current) : LOC_FLAGS; (left) : LOC_FLAGS');
intres := 1;
booleanres := TRUE;
booleanres:= not ((intres = 1));
Write('Value should be FALSE...');
test(ord(booleanres),0);
intres := 1;
byteboolres := TRUE;
byteboolres:= not ((intres = 1));
Write('Value should be FALSE...');
test(ord(byteboolres),0);
longboolres:=not(lb);
Write('Value should be $ffffffff...');
test(ord(longboolres),-1);
{ !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! }
{ CURRENT_NODE : LOC_JUMP }
{ ???????????????????????}
{ !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! }
{ CURRENT_NODE : LOC_FLAGS }
{ LEFT NODE : <> LOC_FLAGS }
{ !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! }
{$IFDEF FPC}
WriteLn('------------------------------ INT64 ----------------------------------');
{ CURRENT NODE: REGISTER }
{ LEFT NODE : REFERENCE }
WriteLn('(current) : LOC_REGISTER; (left) : LOC_REFERENCE');
int64res := $7F7F7F7F;
int64res := not int64res;
Write('Value should be $80808080...');
test(int64res and $FFFFFFFF,$80808080);
{ CURRENT NODE : REGISTER }
{ LEFT NODE : REGISTER }
WriteLn('(current) : LOC_REGISTER; (left) : LOC_REGISTER');
int64res := not (word(getintres));
Write('Value should be $8080...');
test(int64res and $FFFFFFFF,$00008080);
{$ENDIF}
end.
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