{–}
{ Set D0 If Compare was < }
procedure SetLess;
begin
EmitLn('SGT D0');
EmitLn('EXT D0');
end;
{–}
{ Set D0 If Compare was <= }
procedure SetLessOrEqual;
begin
EmitLn('SGE D0');
EmitLn('EXT D0');
end;
{–}
{ Set D0 If Compare was >= }
procedure SetGreaterOrEqual;
begin
EmitLn('SLE D0');
EmitLn('EXT D0');
end;
{–}
{ Store Primary to Variable }
procedure Store(Name: string);
begin
EmitLn('LEA ' + Name + '(PC),A0');
EmitLn('MOVE D0,(A0)')
end;
{–}
{ Branch Unconditional }
procedure Branch(L: string);
begin
EmitLn('BRA ' + L);
end;
{–}
{ Branch False }
procedure BranchFalse(L: string);
begin
EmitLn('TST D0');
EmitLn('BEQ ' + L);
end;
{–}
{ Read Variable to Primary Register }
procedure ReadIt(Name: string);
begin
EmitLn('BSR READ');
Store(Name);
end;
{ Write from Primary Register }
procedure WriteIt;
begin
EmitLn('BSR WRITE');
end;
{–}
{ Write Header Info }
procedure Header;
begin
WriteLn('WARMST', TAB, 'EQU $A01E');
end;
{–}
{ Write the Prolog }
procedure Prolog;
begin
PostLabel('MAIN');
end;
{–}
{ Write the Epilog }
procedure Epilog;
begin
EmitLn('DC WARMST');
EmitLn('END MAIN');
end;
{–}
{ Allocate Storage for a Static Variable }
procedure Allocate(Name, Val: string);
begin
WriteLn(Name, ':', TAB, 'DC ', Val);
end;
{–}
{ Parse and Translate a Math Factor }
procedure BoolExpression; Forward;
procedure Factor;
begin
if Token = '(' then begin
Next;
BoolExpression;
MatchString(')');
end
else begin
if Token = 'x' then
LoadVar(Value)
else if Token = '#' then
LoadConst(Value)
else Expected('Math Factor');
Next;
end;
end;
{–}
{ Recognize and Translate a Multiply }
