Struct FallbackS 

pub struct FallbackS<F>(/* private fields */);

Trait Implementations

impl<F: Float> Semantics for FallbackS<F>

const BITS: usize = 0usize

Total number of bits in the interchange format.

const EXP_BITS: usize = 0usize

Number of exponent bits in the interchange format.

const PRECISION: usize

Number of bits in the significand. This includes the integer bit.

const MAX_EXP: ExpInt

The largest E such that 2^E is representable; this matches the definition of IEEE 754.

const MIN_EXP: ExpInt

The smallest E such that 2^E is a normalized number; this matches the definition of IEEE 754.

const NONFINITE_BEHAVIOR: NonfiniteBehavior = NonfiniteBehavior::IEEE754

How the nonfinite values Inf and NaN are represented.

const IEEE_MAX_EXP: ExpInt = _

const IEEE_MIN_EXP: ExpInt = _

const NAN_SIGNIFICAND_BASE: u128 = _

The base significand bitpattern of NaNs, i.e. the bits that must always be set in all NaNs, with other significand bits being either used for payload bits (if NAN_PAYLOAD_MASK covers them) or always unset.

const NAN_PAYLOAD_MASK: u128 = _

The significand bitmask for the payload of a NaN (if supported), including the “quiet bit” (telling QNaNs apart from SNaNs).

const QNAN_SIGNIFICAND: u128 = _

The significand bitpattern to mark a NaN as quiet (if supported).

fn from_bits(bits: u128) -> IeeeFloat<Self>

fn to_bits(x: IeeeFloat<Self>) -> u128