Struct F40 

pub struct F40(/* private fields */);

A bit-level representation of a 40-bit floating-point number.

The bits are laid out as follows:

• Sign bit: 1 bit
• Exponent width: 8 bits
• Significand precision: 32 bits (31 explicitly stored)

 MSB                              ...                             LSB
┌─┬╴╴┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬╴╴╴┬─┐
└─┴╴╴┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴╴╴╴┴─┘
 ├╴╴┘ │ ├─────────────┘ ├───────────────────────────────────────╴╴╴─┘
 │    │ │               └ Significand (31 bits)
 │    │ └ Exponent (8 bits)
 │    └ Sign (1 bit)
 └ Padding (24 bits)

Trait Implementations

impl Clone for F40

fn clone(&self) -> F40

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for F40

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for F40

fn default() -> F40

Returns the “default value” for a type.

impl FpClassify for F40

fn classify(&self) -> FpCategory

fn is_zero(&self) -> bool

fn is_nan(&self) -> bool

fn is_infinite(&self) -> bool

fn is_subnormal(&self) -> bool

fn is_normal(&self) -> bool

impl FpExtend<F40> for F16

fn extend(self) -> F40

impl FpExtend<F40> for F24

fn extend(self) -> F40

impl FpExtend<F40> for F32

fn extend(self) -> F40

impl FpExtend<F40> for F8

fn extend(self) -> F40

impl FpExtend<F48> for F40

fn extend(self) -> F48

impl FpExtend<F56> for F40

fn extend(self) -> F56

impl FpExtend<F64> for F40

fn extend(self) -> F64

impl FpFromBeBytes for F40

type Bytes = [u8; 5]

fn from_be_bytes(be_bytes: Self::Bytes) -> Self

impl FpFromBits for F40

type Bits = u64

fn from_bits(bits: Self::Bits) -> Self

impl FpRepr for F40

const ZERO: Self

const ONE: Self

const MIN: Self

const MAX: Self

const MIN_POSITIVE: Self

const INFINITY: Self

const NEG_INFINITY: Self

const BITS: u32 = 40u32

const SIGN_BITS: u32 = 1u32

const EXPONENT_BITS: u32 = 8u32

const SIGNIFICAND_BITS: u32 = 31u32

const EXPONENT_MAX: Self::Bits = {transmute(0x00000000000000ff): <floats::F40 as repr::FpRepr>::Bits}

const EXPONENT_BIAS: Self::Bits = {transmute(0x000000000000007f): <floats::F40 as repr::FpRepr>::Bits}

const SIGN_MASK: Self::Bits = {transmute(0x0000008000000000): <floats::F40 as repr::FpRepr>::Bits}

const EXPONENT_MASK: Self::Bits = {transmute(0x0000007f80000000): <floats::F40 as repr::FpRepr>::Bits}

const SIGNIFICAND_MASK: Self::Bits = {transmute(0x000000007fffffff): <floats::F40 as repr::FpRepr>::Bits}

const IMPLICIT_BIT: Self::Bits = {transmute(0x0000000080000000): <floats::F40 as repr::FpRepr>::Bits}

type Bits = u64

impl FpToBeBytes for F40

type Bytes = [u8; 5]

fn to_be_bytes(self) -> Self::Bytes

impl FpToBits for F40

type Bits = u64

fn to_bits(self) -> Self::Bits

impl FpTruncate<F40> for F64

fn truncate(self) -> (F64, F40)

impl PartialEq for F40

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for F40

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for F40