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

#
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. 

  2. 

  3. // General includes.
    4. 

  4. #include "base/cl_sysdep.h"
    5. 

  5. 

  6. // Specification.
    7. 

  7. #include "cln/dfloat.h"
    8. 

  8. 

  9. 

  10. // Implementation.
    11. 

  11. 

  12. #include "float/dfloat/cl_DF.h"
    13. 

  13. 

  14. namespace cln {
    15. 

  15. 

  16. CL_INLINE sintE CL_INLINE_DECL(float_exponent) (const cl_DF& x)
    17. 

  17. {
    18. 

  18. 	var uintL uexp = DF_uexp(TheDfloat(x)->dfloat_value_semhi);
    19. 

  19. 	if (uexp==0) { return 0; }
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  20. 	return (sintL)(uexp - DF_exp_mid);
    21. 

  21. }
    22. 

  22. 

  23. }  // namespace cln
    24. 

  24.