Enum assembler::mnemonic_parameter_types::registers::Register64Bit

#[repr(u8)]
pub enum Register64Bit {
    RAX,
    RCX,
    RDX,
    RBX,
    RSP,
    RBP,
    RSI,
    RDI,
    R8,
    R9,
    R10,
    R11,
    R12,
    R13,
    R14,
    R15,
}

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

Registers 8 to 15 when encoded decrease code density (ie they are less efficiently encoded than registers 1 to 7).

Variants

RAX

Register 0.

RCX

Register 1.

The fourth function argument in the System V Application Binary Interface for x86-64.

RDX

Register 2.

The third function argument in the System V Application Binary Interface for x86-64.

RBX

Register 3.

RSP

Register 4.

RBP

Register 5.

RSI

Register 6.

The 'source' operand in string instructions.

The second function argument in the System V Application Binary Interface for x86-64.

RDI

Register 7.

The 'destination' operand in string instructions.

The first function argument in the System V Application Binary Interface for x86-64.

R8

Register 8.

The fifth function argument in the System V Application Binary Interface for x86-64.

R9

Register 9.

The sixth function argument in the System V Application Binary Interface for x86-64.

R10

Register 10.

R11

Register 11.

R12

Register 12.

R13

Register 13.

R14

Register 14.

R15

Register 15.

Trait Implementations

impl GeneralPurposeRegister for Register64Bit

impl Register for Register64Bit

fn index(self) -> u8

Zero-based index of this register.

impl PartialOrd<Register64Bit> for Register64Bit

fn partial_cmp(&self, other: &Register64Bit) -> Option<Ordering>

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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 Copy for Register64Bit

impl PartialEq<Register64Bit> for Register64Bit

fn eq(&self, other: &Register64Bit) -> bool

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

#[must_use]

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

This method tests for !=.

impl Default for Register64Bit

fn default() -> Self

Returns the "default value" for a type.

impl Clone for Register64Bit

fn clone(&self) -> Register64Bit

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Ord for Register64Bit

fn cmp(&self, other: &Register64Bit) -> Ordering

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Returns max if self is greater than max, and min if self is less than min. Otherwise this will return self. Panics if min > max.

impl Eq for Register64Bit

impl Debug for Register64Bit

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

Formats the value using the given formatter.

impl Hash for Register64Bit

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, 

Feeds a slice of this type into the given [Hasher].