floatbv_expr.cpp

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/*******************************************************************\
 
Module: API to expression classes for floating-point arithmetic
 
Author: Daniel Kroening, kroening@kroening.com
 
\*******************************************************************/
 
#include "floatbv_expr.h"
 
#include "arith_tools.h"
#include "bitvector_types.h"
 
constant_exprt floatbv_rounding_mode(unsigned rm)
{
  // The 32 bits are an arbitrary choice;
  // e.g., float_utilst consumes other widths as well.
  // The type is signed to match the signature of fesetround.
  return ::from_integer(rm, signedbv_typet(32));
}