Enum assembler::mnemonic_parameter_types::registers::X87Register

#[repr(u8)]
pub enum X87Register {
    ST0,
    ST1,
    ST2,
    ST3,
    ST4,
    ST5,
    ST6,
    ST7,
}

Register 0 (ST(0)) is defined on this enumeration but optimal encodings of it in combination with mnemonics exist and should be preferred as they increase code density.

Variants

ST0

Register ST(0).

Contains the first long double floating-point return value from a function call when using the System V Application Binary Interface (ABI) for AMD64.

A scratch register (also known as a temporary or (function) caller-saved register) when using the System V Application Binary Interface (ABI) for AMD64.

ST1

Register ST(1).

Contains the second long double floating-point return value from a function call when using the System V Application Binary Interface (ABI) for AMD64; typically used for returning values of type complex long double, where register ST(0) contains the ‘real’ part as a long double and ST(1) contains the ‘imaginary’ part as a long double.

A scratch register (also known as a temporary or (function) caller-saved register) when using the System V Application Binary Interface (ABI) for AMD64.

ST2

Register ST(2).

A scratch register (also known as a temporary or (function) caller-saved register) when using the System V Application Binary Interface (ABI) for AMD64.

ST3

Register ST(3).

A scratch register (also known as a temporary or (function) caller-saved register) when using the System V Application Binary Interface (ABI) for AMD64.

ST4

Register ST(4).

A scratch register (also known as a temporary or (function) caller-saved register) when using the System V Application Binary Interface (ABI) for AMD64.

ST5

Register ST(5).

A scratch register (also known as a temporary or (function) caller-saved register) when using the System V Application Binary Interface (ABI) for AMD64.

ST6

Register ST(6).

A scratch register (also known as a temporary or (function) caller-saved register) when using the System V Application Binary Interface (ABI) for AMD64.

ST7

Register ST(7).

A scratch register (also known as a temporary or (function) caller-saved register) when using the System V Application Binary Interface (ABI) for AMD64.

Implementations

impl X87Register

pub const SystemVApplicationBinaryInterface64LongDoubleFloatingPointFunctionReturn0: Self = X87Register::ST0

Contains the first long double floating-point return value from a function call when using the System V Application Binary Interface (ABI) for AMD64.

pub const SystemVApplicationBinaryInterface64LongDoubleFloatingPointFunctionReturn1: Self = X87Register::ST1

Contains the second long double floating-point return value from a function call when using the System V Application Binary Interface (ABI) for AMD64.

Trait Implementations

impl Clone for X87Register

fn clone(&self) -> X87Register

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for X87Register

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

Formats the value using the given formatter.

impl Default for X87Register

fn default() -> Self

Returns the “default value” for a type.

impl From<MMRegister> for X87Register

fn from(value: MMRegister) -> Self

Converts to this type from the input type.

impl From<X87Register> for MMRegister

fn from(value: X87Register) -> Self

Converts to this type from the input type.

impl Hash for X87Register

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Into<u8> for X87Register

fn into(self) -> u8

Converts this type into the (usually inferred) input type.

impl Ord for X87Register

fn cmp(&self, other: &X87Register) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<X87Register> for X87Register

fn eq(&self, other: &X87Register) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd<X87Register> for X87Register

fn partial_cmp(&self, other: &X87Register) -> Option<Ordering>

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Register for X87Register

fn index(self) -> u8

Zero-based index of this register.

impl Copy for X87Register

impl Eq for X87Register

impl StructuralEq for X87Register

impl StructuralPartialEq for X87Register