void multiplyRegisters() {
int x, y, z;
printf(" Rx=Ry*Rz: \n");
x = inputRegister(" x=");
y = inputRegister(" y=");
z = inputRegister(" z=");
/* write here your own code */
}
void subtractRegisters() {
int x, y, z;
printf(" Rx=Ry-Rz: \n");
x = inputRegister(" x=");
y = inputRegister(" y=");
z = inputRegister(" z=");
/* write here your own code */
}
void divideRegisters() {
int x, y, z;
printf(" Rx=Ry/Rz: \n");
x = inputRegister(" x=");
y = inputRegister(" y=");
z = inputRegister(" z=");
/* write here your own code */
}
void addRegisters() {
int x, y, z;
printf(" Rx=Ry+Rz: \n");
x = inputRegister(" x=");
y = inputRegister(" y=");
z = inputRegister(" z=");
/* write here your own code */
storeValue(x,(readValue(y) + readValue(z)));
}
void assignment() {
int x;
double y;
printf(" Rx=y: \n");
x = inputRegister(" x=");
y = inputValue(" y=");
storeValue(x, y);
}
void BranchState::updateDependency( Token::Argument& argument, State& state, Alias::Type type, const std::string& name, bool depend )
{
Dependency* newDependency;
if( !argument.dependency() )
{
Alias* newAlias = state.dependency() && depend ? state.dependency()->alias() : NULL;
if( !newAlias )
newAlias = m_allocator.obtainAlias( type );
newDependency = new Dependency;
newDependency->setAlias( newAlias );
newDependency->setToken( *current() );
newDependency->setState( this );
argument.setDependency( newDependency );
}
newDependency = argument.dependency();
if( state.flags() & State::INPUT )
{
if( depend )
{
const Register* reg = inputRegister( type, name );
assert( reg );
newDependency->alias()->setAllocatedRegister( reg );
}
state.setFlags( state.flags() & ~State::INPUT );
}
if( !depend )
{
newDependency->alias()->addRange( newDependency->token().line().number(), newDependency->token().line().number() );
state.clearTrace();
state.setDependency( newDependency );
return;
}
if( state.traces().size() > 0 )
{
Token* entry = &(newDependency->token());
for( std::vector<State::Trace>::const_iterator k = state.traces().begin(); k != state.traces().end(); ++k )
{
if( (*k).isEntryPoint() )
entry = &*(*k).location();
else
newDependency->alias()->addRange( entry->line().number(), (*(*k).location()).line().number() );
}
newDependency->alias()->addRange( entry->line().number(), (*current()).line().number() );
if( state.dependency() )
newDependency->depend( state.dependency() );
state.clearTrace();
}
else
{
if( state.dependency() )
{
newDependency->depend( state.dependency() );
newDependency->alias()->addRange( state.dependency()->token().line().number(), newDependency->token().line().number() );
}
else
newDependency->alias()->addRange( newDependency->token().line().number(), newDependency->token().line().number() );
}
state.setDependency( newDependency );
}
