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[/] [openrisc/] [trunk/] [gnu-old/] [newlib-1.17.0/] [newlib/] [libm/] [common/] [s_infconst.c] - Rev 148
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/* Infinity as a constant value. This is used for HUGE_VAL. * Added by Cygnus Support. */ #include <float.h> #include "fdlibm.h" /* Float version of infinity. */ const union __fmath __infinityf[1] = {{{0x7f800000}}}; /* Double version of infinity. */ #ifndef _DOUBLE_IS_32BITS #ifdef __IEEE_BIG_ENDIAN const union __dmath __infinity[1] = {{{0x7ff00000, 0}}}; #else const union __dmath __infinity[1] = {{{0, 0x7ff00000}}}; #endif #else /* defined (_DOUBLE_IS_32BITS) */ const union __dmath __infinity[1] = {{{0x7f800000, 0}}}; #endif /* defined (_DOUBLE_IS_32BITS) */ /* Long double version of infinity. */ #ifdef __IEEE_BIG_ENDIAN #if LDBL_MANT_DIG == 24 const union __ldmath __infinityld[1] = {{{0x7f800000, 0, 0, 0}}}; #elif LDBL_MANT_DIG == 53 const union __ldmath __infinityld[1] = {{{0x7ff00000, 0, 0, 0}}}; #else const union __ldmath __infinityld[1] = {{{0x7fff0000, 0, 0, 0}}}; #endif /* LDBL_MANT_DIG size */ #else /* __IEEE_LITTLE_ENDIAN */ #if LDBL_MANT_DIG == 24 const union __ldmath __infinityld[1] = {{{0x7f800000, 0, 0, 0}}}; #elif LDBL_MANT_DIG == 53 const union __ldmath __infinityld[1] = {{{0, 0x7ff00000, 0, 0}}}; #else const union __ldmath __infinityld[1] = {{{0, 0x80000000, 0x00007fff, 0}}}; #endif /* LDBL_MANT_DIG size */ #endif /* __IEEE_LITTLE_ENDIAN */
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