sfp-machine.h File Reference

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Macros
#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_udiv(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
#define	_FP_CHOOSENAN(fs, wc, R, X, Y, OP)
#define	FP_DENORM_ZERO   1/*FPSCR_DN*/
#define	FP_EX_INVALID   (1<<4)
#define	FP_EX_DIVZERO   (1<<3)
#define	FP_EX_OVERFLOW   (1<<2)
#define	FP_EX_UNDERFLOW   (1<<1)
#define	FP_EX_INEXACT   (1<<0)

Macro Definition Documentation

#define _FP_CHOOSENAN	(		fs,
			wc,
			R,
			X,
			Y,
			OP
	)

Value:

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)

Definition at line 57 of file sfp-machine.h.

#define _FP_DIV_MEAT_D	(		R,
			X,
			Y
	)		_FP_DIV_MEAT_2_udiv(D,R,X,Y)

Definition at line 41 of file sfp-machine.h.

#define _FP_DIV_MEAT_Q	(		R,
			X,
			Y
	)		_FP_DIV_MEAT_4_udiv(Q,R,X,Y)

Definition at line 42 of file sfp-machine.h.

#define _FP_DIV_MEAT_S	(		R,
			X,
			Y
	)		_FP_DIV_MEAT_1_udiv(S,R,X,Y)

Definition at line 40 of file sfp-machine.h.

#define _FP_I_TYPE   long

Definition at line 31 of file sfp-machine.h.

#define _FP_KEEPNANFRACP   1

Definition at line 51 of file sfp-machine.h.

#define _FP_MUL_MEAT_D	(		R,
			X,
			Y
	)		_FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)

Definition at line 35 of file sfp-machine.h.

#define _FP_MUL_MEAT_Q	(		R,
			X,
			Y
	)		_FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)

Definition at line 37 of file sfp-machine.h.

#define _FP_MUL_MEAT_S	(		R,
			X,
			Y
	)		_FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm)

Definition at line 33 of file sfp-machine.h.

#define _FP_NANFRAC_D   ((_FP_QNANBIT_D << 1) - 1), -1

Definition at line 45 of file sfp-machine.h.

#define _FP_NANFRAC_Q   ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1

Definition at line 46 of file sfp-machine.h.

#define _FP_NANFRAC_S   ((_FP_QNANBIT_S << 1) - 1)

Definition at line 44 of file sfp-machine.h.

#define _FP_NANSIGN_D   0

Definition at line 48 of file sfp-machine.h.

#define _FP_NANSIGN_Q   0

Definition at line 49 of file sfp-machine.h.

#define _FP_NANSIGN_S   0

Definition at line 47 of file sfp-machine.h.

#define _FP_W_TYPE   unsigned long

Definition at line 29 of file sfp-machine.h.

#define _FP_W_TYPE_SIZE   32

Definition at line 28 of file sfp-machine.h.

#define _FP_WS_TYPE   signed long

Definition at line 30 of file sfp-machine.h.

#define FP_DENORM_ZERO   1/*FPSCR_DN*/

Definition at line 74 of file sfp-machine.h.

#define FP_EX_DIVZERO   (1<<3)

Definition at line 78 of file sfp-machine.h.

#define FP_EX_INEXACT   (1<<0)

Definition at line 81 of file sfp-machine.h.

#define FP_EX_INVALID   (1<<4)

Definition at line 77 of file sfp-machine.h.

#define FP_EX_OVERFLOW   (1<<2)

Definition at line 79 of file sfp-machine.h.

#define FP_EX_UNDERFLOW   (1<<1)

Definition at line 80 of file sfp-machine.h.