text: #define _FP_W_TYPE_SIZE		32
  #define _FP_W_TYPE		unsigned long
  #define _FP_WS_TYPE		signed long
  #define _FP_I_TYPE		long
  
  #define _FP_MUL_MEAT_S(R,X,Y)				\
    _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm)
  #define _FP_MUL_MEAT_D(R,X,Y)				\
    _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
  #define _FP_MUL_MEAT_Q(R,X,Y)				\
    _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
  
  #define _FP_DIV_MEAT_S(R,X,Y)	_FP_DIV_MEAT_1_loop(S,R,X,Y)
  #define _FP_DIV_MEAT_D(R,X,Y)	_FP_DIV_MEAT_2_udiv(D,R,X,Y)
  #define _FP_DIV_MEAT_Q(R,X,Y)	_FP_DIV_MEAT_4_udiv(Q,R,X,Y)
  
  #define _FP_NANFRAC_S		((_FP_QNANBIT_S << 1) - 1)
  #define _FP_NANFRAC_D		((_FP_QNANBIT_D << 1) - 1), -1
  #define _FP_NANFRAC_Q		((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1
  #define _FP_NANSIGN_S		0
  #define _FP_NANSIGN_D		0
  #define _FP_NANSIGN_Q		0
  
  #define _FP_KEEPNANFRACP 1
  
  /* Someone please check this.  */
  #define _FP_CHOOSENAN(fs, wc, R, X, Y, OP)			\
    do {								\
      if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs)		\
  	&& !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs))	\
        {								\
  	R##_s = Y##_s;						\
  	_FP_FRAC_COPY_##wc(R,Y);				\
        }								\
      else							\
        {								\
  	R##_s = X##_s;						\
  	_FP_FRAC_COPY_##wc(R,X);				\
        }								\
      R##_c = FP_CLS_NAN;						\
    } while (0)
  
  /* Exception flags.  We use the bit positions of the appropriate bits
     in the FPSCR, which also correspond to the FE_* bits.  This makes
     everything easier ;-).  */
  #define FP_EX_INVALID         (1 << (31 - 2))
  #define FP_EX_OVERFLOW        (1 << (31 - 3))
  #define FP_EX_UNDERFLOW       (1 << (31 - 4))
  #define FP_EX_DIVZERO         (1 << (31 - 5))
  #define FP_EX_INEXACT         (1 << (31 - 6))
  
  #define FP_HANDLE_EXCEPTIONS  __simulate_exceptions (_fex)
  #define FP_ROUNDMODE          __sim_round_mode
  
  extern int __sim_exceptions;
  libc_hidden_proto (__sim_exceptions);
  extern int __sim_disabled_exceptions;
  libc_hidden_proto (__sim_disabled_exceptions);
  extern int __sim_round_mode;
  libc_hidden_proto (__sim_round_mode);
  
  extern void __simulate_exceptions (int x) attribute_hidden;
  