extern bool RepOp( name **pop, name *of, name *with )
/*******************************************************/
{
name *op;
name *base;
name *index;
bool change;
op = *pop;
change = false;
if( op == of ) {
*pop = with;
change = true;
} else if( op->n.class == N_INDEXED ) {
base = op->i.base;
if( HasTrueBase( op ) && base == of ) {
base = with;
change = true;
}
index = op->i.index;
if( index == of ) {
index = with;
change = true;
}
if( change ) {
*pop = ScaleIndex( index, base, op->i.constant,
op->n.name_class, op->n.size,
op->i.scale, op->i.index_flags );
}
}
return( change );
}
static byte DoDisp( name *op, hw_reg_set regs )
/*************************************************/
{
name *base;
int val;
byte dmod;
name *temp_base;
val = op->i.constant; /* use integer value*/
base = op->i.base;
if( !HasTrueBase( op ) ) {
dmod = Displacement( val, regs );
} else if( base->n.class == N_TEMP ) {
temp_base = DeAlias( base );
if( temp_base->t.location == NO_LOCATION ) {
_Zoiks( ZOIKS_034 );
}
val += NewBase( temp_base ) + base->v.offset - temp_base->v.offset;
dmod = Displacement( val, regs );
} else {
