sfp-machine_64.h File Reference

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Macros
#define	_FP_W_TYPE_SIZE   64
#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_imm(_FP_WFRACBITS_S,R,X,Y)
#define	_FP_MUL_MEAT_D(R, X, Y)   _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
#define	_FP_MUL_MEAT_Q(R, X, Y)   _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
#define	_FP_DIV_MEAT_S(R, X, Y)   _FP_DIV_MEAT_1_imm(S,R,X,Y,_FP_DIV_HELP_imm)
#define	_FP_DIV_MEAT_D(R, X, Y)   _FP_DIV_MEAT_1_udiv_norm(D,R,X,Y)
#define	_FP_DIV_MEAT_Q(R, X, Y)   _FP_DIV_MEAT_2_udiv(Q,R,X,Y)
#define	_FP_NANFRAC_S   ((_FP_QNANBIT_S << 1) - 1)
#define	_FP_NANFRAC_D   ((_FP_QNANBIT_D << 1) - 1)
#define	_FP_NANFRAC_Q   ((_FP_QNANBIT_Q << 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_ROUNDMODE   ((current_thread_info()->xfsr[0] >> 30) & 0x3)
#define	FP_EX_INVALID   (1 << 4)
#define	FP_EX_OVERFLOW   (1 << 3)
#define	FP_EX_UNDERFLOW   (1 << 2)
#define	FP_EX_DIVZERO   (1 << 1)
#define	FP_EX_INEXACT   (1 << 0)
#define	FP_HANDLE_EXCEPTIONS   return _fex
#define	FP_INHIBIT_RESULTS   ((current_thread_info()->xfsr[0] >> 23) & _fex)
#define	FP_TRAPPING_EXCEPTIONS   ((current_thread_info()->xfsr[0] >> 23) & 0x1f)

Macro Definition Documentation

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

Value:

do {                                \
    if ((_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)      \
    && !(_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs)) \
      {                             \
    R##_s = X##_s;                      \
    _FP_FRAC_COPY_##wc(R,X);                \
      }                             \
    else                            \
      {                             \
    R##_s = Y##_s;                      \
    _FP_FRAC_COPY_##wc(R,Y);                \
      }                             \
    R##_c = FP_CLS_NAN;                     \
  } while (0)

Definition at line 59 of file sfp-machine_64.h.

#define _FP_DIV_MEAT_D	(		R,
			X,
			Y
	)		_FP_DIV_MEAT_1_udiv_norm(D,R,X,Y)

Definition at line 40 of file sfp-machine_64.h.

#define _FP_DIV_MEAT_Q	(		R,
			X,
			Y
	)		_FP_DIV_MEAT_2_udiv(Q,R,X,Y)

Definition at line 41 of file sfp-machine_64.h.

#define _FP_DIV_MEAT_S	(		R,
			X,
			Y
	)		_FP_DIV_MEAT_1_imm(S,R,X,Y,_FP_DIV_HELP_imm)

Definition at line 39 of file sfp-machine_64.h.

#define _FP_I_TYPE   long

Definition at line 30 of file sfp-machine_64.h.

#define _FP_KEEPNANFRACP   1

Definition at line 50 of file sfp-machine_64.h.

#define _FP_MUL_MEAT_D	(		R,
			X,
			Y
	)		_FP_MUL_MEAT_1_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)

Definition at line 34 of file sfp-machine_64.h.

#define _FP_MUL_MEAT_Q	(		R,
			X,
			Y
	)		_FP_MUL_MEAT_2_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)

Definition at line 36 of file sfp-machine_64.h.

#define _FP_MUL_MEAT_S	(		R,
			X,
			Y
	)		_FP_MUL_MEAT_1_imm(_FP_WFRACBITS_S,R,X,Y)

Definition at line 32 of file sfp-machine_64.h.

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

Definition at line 44 of file sfp-machine_64.h.

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

Definition at line 45 of file sfp-machine_64.h.

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

Definition at line 43 of file sfp-machine_64.h.

#define _FP_NANSIGN_D   0

Definition at line 47 of file sfp-machine_64.h.

#define _FP_NANSIGN_Q   0

Definition at line 48 of file sfp-machine_64.h.

#define _FP_NANSIGN_S   0

Definition at line 46 of file sfp-machine_64.h.

#define _FP_W_TYPE   unsigned long

Definition at line 28 of file sfp-machine_64.h.

#define _FP_W_TYPE_SIZE   64

Definition at line 27 of file sfp-machine_64.h.

#define _FP_WS_TYPE   signed long

Definition at line 29 of file sfp-machine_64.h.

#define FP_EX_DIVZERO   (1 << 1)

Definition at line 84 of file sfp-machine_64.h.

#define FP_EX_INEXACT   (1 << 0)

Definition at line 85 of file sfp-machine_64.h.

#define FP_EX_INVALID   (1 << 4)

Definition at line 81 of file sfp-machine_64.h.

#define FP_EX_OVERFLOW   (1 << 3)

Definition at line 82 of file sfp-machine_64.h.

#define FP_EX_UNDERFLOW   (1 << 2)

Definition at line 83 of file sfp-machine_64.h.

#define FP_HANDLE_EXCEPTIONS   return _fex

Definition at line 87 of file sfp-machine_64.h.

#define FP_INHIBIT_RESULTS   ((current_thread_info()->xfsr[0] >> 23) & _fex)

Definition at line 89 of file sfp-machine_64.h.

#define FP_ROUNDMODE   ((current_thread_info()->xfsr[0] >> 30) & 0x3)

Definition at line 77 of file sfp-machine_64.h.

#define FP_TRAPPING_EXCEPTIONS   ((current_thread_info()->xfsr[0] >> 23) & 0x1f)

Definition at line 91 of file sfp-machine_64.h.