public void caseCastExpr(CastExpr arg0) {
Type cast_type = arg0.getCastType();
OpenCLType ocl_type = new OpenCLType(cast_type);
m_output.append("(" + ocl_type.getCudaTypeString() + ") ");
Value rhs = arg0.getOp();
rhs.apply(this);
}
public void caseUshrExpr(UshrExpr arg0) {
m_output.append("(");
arg0.getOp1().apply(this);
m_output.append(" >> ");
arg0.getOp2().apply(this);
m_output.append(" ) & ");
OpenCLType lhs_ocl_type = new OpenCLType(arg0.getOp1().getType());
OpenCLType rhs_ocl_type = new OpenCLType(arg0.getOp2().getType());
int max_size = lhs_ocl_type.getSize();
if (rhs_ocl_type.getSize() > max_size) {
max_size = rhs_ocl_type.getSize();
}
String mask = "";
switch (max_size) {
case 1:
mask = "0x7f";
break;
case 2:
mask = "0x7fff";
break;
case 4:
mask = "0x7fffffff";
break;
case 8:
mask = "0x7fffffffffffffffL";
break;
}
m_output.append(mask);
}