Struct rustc_apfloat::ppc::FallbackExtendedS

pub struct FallbackExtendedS<F>(F);

Tuple Fields

0: F

Trait Implementations

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

const BITS: usize = 0usize

Total number of bits in the in-memory format.

const PRECISION: usize = Fallback<F>::PRECISION

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 QNAN_BIT: usize = _

The significand bit that marks NaN as quiet.

const QNAN_SIGNIFICAND: u128 = _

The significand bitpattern to mark a NaN as quiet. NOTE: for X87DoubleExtended we need to set two bits instead of 2.

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

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

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.