float_s64_t Struct Reference

A floating-point scalar with a 64-bit mantissa. More...

#include <xs3_math_types.h>

Public Attributes
int64_t	mant
	64-bit mantissa
exponent_t	exp
	exponent

Detailed Description

A floating-point scalar with a 64-bit mantissa.

Represents a (non-standard) floating-point value given by \( M \cdot 2^{x} \), where \(M\) is the 64-bit mantissa mant, and \(x\) is the exponent exp.

To convert a float_s64_t to a standard IEEE754 double-precision floating-point value (which may result in a loss of precision):

double to_ieee_float(float_s64_t x) {
    return ldexp(x.mant, x.exp);
}

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The documentation for this struct was generated from the following file:

• /build/modules/core/modules/xs3_math/lib_xs3_math/lib_xs3_math/api/xs3_math_types.h