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upscheme/c/ieee754.h

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misc. updates, mostly about portability and warnings removing some unnecessary #includes
2010-08-04 15:03:19 -04:00
union ieee754_float {
import of llt library source
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float f;
misc. updates, mostly about portability and warnings removing some unnecessary #includes
2010-08-04 15:03:19 -04:00
struct {
#if BYTE_ORDER == BIG_ENDIAN
Run clang-format on all C code for the first time
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unsigned int negative : 1;
unsigned int exponent : 8;
unsigned int mantissa : 23;
misc. updates, mostly about portability and warnings removing some unnecessary #includes
2010-08-04 15:03:19 -04:00
#endif
#if BYTE_ORDER == LITTLE_ENDIAN
Run clang-format on all C code for the first time
2019-08-09 07:02:02 -04:00
unsigned int mantissa : 23;
unsigned int exponent : 8;
unsigned int negative : 1;
misc. updates, mostly about portability and warnings removing some unnecessary #includes
2010-08-04 15:03:19 -04:00
#endif
} ieee;
};
import of llt library source
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misc. updates, mostly about portability and warnings removing some unnecessary #includes
2010-08-04 15:03:19 -04:00
#define IEEE754_FLOAT_BIAS 0x7f
import of llt library source
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misc. updates, mostly about portability and warnings removing some unnecessary #includes
2010-08-04 15:03:19 -04:00
union ieee754_double {
import of llt library source
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double d;
misc. updates, mostly about portability and warnings removing some unnecessary #includes
2010-08-04 15:03:19 -04:00
struct {
#if BYTE_ORDER == BIG_ENDIAN
Run clang-format on all C code for the first time
2019-08-09 07:02:02 -04:00
unsigned int negative : 1;
unsigned int exponent : 11;
unsigned int mantissa0 : 20;
unsigned int mantissa1 : 32;
misc. updates, mostly about portability and warnings removing some unnecessary #includes
2010-08-04 15:03:19 -04:00
#endif
#if BYTE_ORDER == LITTLE_ENDIAN
Run clang-format on all C code for the first time
2019-08-09 07:02:02 -04:00
unsigned int mantissa1 : 32;
unsigned int mantissa0 : 20;
unsigned int exponent : 11;
unsigned int negative : 1;
import of llt library source
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#endif
misc. updates, mostly about portability and warnings removing some unnecessary #includes
2010-08-04 15:03:19 -04:00
} ieee;
};
import of llt library source
2008-06-30 21:53:51 -04:00
misc. updates, mostly about portability and warnings removing some unnecessary #includes
2010-08-04 15:03:19 -04:00
#define IEEE754_DOUBLE_BIAS 0x3ff
import of llt library source
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misc. updates, mostly about portability and warnings removing some unnecessary #includes
2010-08-04 15:03:19 -04:00
union ieee854_long_double {
import of llt library source
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long double d;
misc. updates, mostly about portability and warnings removing some unnecessary #includes
2010-08-04 15:03:19 -04:00
struct {
#if BYTE_ORDER == BIG_ENDIAN
Run clang-format on all C code for the first time
2019-08-09 07:02:02 -04:00
unsigned int negative : 1;
unsigned int exponent : 15;
unsigned int empty : 16;
unsigned int mantissa0 : 32;
unsigned int mantissa1 : 32;
import of llt library source
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#endif
misc. updates, mostly about portability and warnings removing some unnecessary #includes
2010-08-04 15:03:19 -04:00
#if BYTE_ORDER == LITTLE_ENDIAN
Run clang-format on all C code for the first time
2019-08-09 07:02:02 -04:00
unsigned int mantissa1 : 32;
unsigned int mantissa0 : 32;
unsigned int exponent : 15;
unsigned int negative : 1;
unsigned int empty : 16;
import of llt library source
2008-06-30 21:53:51 -04:00
#endif
misc. updates, mostly about portability and warnings removing some unnecessary #includes
2010-08-04 15:03:19 -04:00
} ieee;
};
import of llt library source
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#define IEEE854_LONG_DOUBLE_BIAS 0x3fff