/* values used by math functions -- IEEE 754 float version */ #if defined(_M_CEE_PURE) #if defined(MRTDLL) #undef MRTDLL #endif #if defined(MRTDLL) #undef CRTDLL #endif #endif #include "xmath.h" _C_STD_BEGIN /* macros */ #define NBITS (16 + _FOFF) #if _D0 == 0 #define INIT(w0) {w0, 0} #define INIT2(w0, w1) {w0, w1} #else /* _D0 == 0 */ #define INIT(w0) {0, w0} #define INIT2(w0, w1) {w1, w0} #endif /* _D0 == 0 */ /* static data */ extern /* const */ _Dconst _FDenorm = {INIT2(0, 1)}; extern /* const */ _Dconst _FEps = { INIT((_FBIAS - NBITS - 1) << _FOFF)}; extern /* const */ _Dconst _FInf = {INIT(_FMAX << _FOFF)}; extern /* const */ _Dconst _FNan = {INIT((_FMAX << _FOFF) | (1 << (_FOFF - 1)))}; extern /* const */ _Dconst _FSnan = {INIT2(_FMAX << _FOFF, 1)}; extern /* const */ _Dconst _FRteps = { INIT((_FBIAS - NBITS / 2) << _FOFF)}; extern /* const */ float _FXbig = (NBITS + 1) * 347L / 1000; extern /* const */ float _FZero = 0.0F; _C_STD_END /* * Copyright (c) 1992-2005 by P.J. Plauger. ALL RIGHTS RESERVED. * Consult your license regarding permissions and restrictions. V4.05:0009 */