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/cln-1.3.2/src/float/dfloat/misc/cl_DF_exponent.cc

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C++ | 23 lines | 11 code | 8 blank | 4 comment | 1 complexity | eb03da79d6ee94be290a6ccc35c69e5e MD5 | raw file
Possible License(s): GPL-2.0
 1// float_exponent().
 2
 3// General includes.
 4#include "base/cl_sysdep.h"
 5
 6// Specification.
 7#include "cln/dfloat.h"
 8
 9
10// Implementation.
11
12#include "float/dfloat/cl_DF.h"
13
14namespace cln {
15
16CL_INLINE sintE CL_INLINE_DECL(float_exponent) (const cl_DF& x)
17{
18	var uintL uexp = DF_uexp(TheDfloat(x)->dfloat_value_semhi);
19	if (uexp==0) { return 0; }
20	return (sintL)(uexp - DF_exp_mid);
21}
22
23}  // namespace cln