Struct rysk_core::register::Register64

pub struct Register64(pub [u8; 8]);

A 64-bit value with byte-order and sign independent actions

Trait Implementations

impl Clone for Register64

fn clone(&self) -> Register64

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Register64

impl Debug for Register64

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

Formats the value using the given formatter.

impl Default for Register64

fn default() -> Self

Returns the "default value" for a type.

impl Register for Register64

fn sign_extended_byte(byte: u8) -> Self

Create a register with the lower portion set to the byte and the rest set to the msb of the byte

fn zero_extended_byte(byte: u8) -> Self

Create a register with the lower portion set to the byte and the rest set to zeroes

fn sign_extended_half(half: [u8; 2]) -> Self

Create a register with the lower portion set to the half and the rest set to the msb of the half

fn zero_extended_half(half: [u8; 2]) -> Self

Create a register with the lower portion set to the half and the rest set to zeroes

fn sign_extended_word(word: [u8; 4]) -> Self

Create a register with the lower portion set to the word and the rest set to the msb of the word

fn zero_extended_word(word: [u8; 4]) -> Self

Create a register with the lower portion set to the word and the rest set to zeroes

fn sign_extended_double(double: [u8; 8]) -> Self

Create a register with the lower portion set to the double and the rest set to the msb of the double

fn zero_extended_double(double: [u8; 8]) -> Self

Create a register with the lower portion set to the double and the rest set to zeroes

fn byte(self) -> u8

Get the lowest byte

fn half(self) -> [u8; 2]

Get the lowest half

fn word(self) -> [u8; 4]

Get the lowest word

fn double(self) -> [u8; 8]

Get the lowest double

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

Add 2 registers with signed arithmetic

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

Add 2 registers with unsigned arithmetic

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

Subtract other from self where both are unsigned

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

Shift left by a certain number of bits

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

Shift right by a certain number of bits

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

Arithmetic shift right by a certain number of bits; shift right, preserving the sign

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

Applies the bitwise AND operation to self and other

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

Applies the bitwise OR operation to self and other

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

Applies the bitwise XOR operation to self and other

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

Tests if self is equal to other

fn neq(self, other: Self) -> bool

Tests if self is not equal to other

fn lt_signed(self, other: Self) -> bool

Tests if self is less than other where both are interpreted as signed values

fn lt_unsigned(self, other: Self) -> bool

Tests if self is less than other where both are interpreted as unsigned values

fn gte_signed(self, other: Self) -> bool

Tests if self is greater than or equal to other where both are interpreted as signed values

fn gte_unsigned(self, other: Self) -> bool

Tests if self is greater than or equal to other where both are interpreted as unsigned values

impl Xlen for Register64

type Signed = i64

type Unsigned = u64

type Bytes = [u8; 8]

const WIDTH: RegisterWidth

fn signed(self) -> i64

Interpret the register as a signed value

fn unsigned(self) -> u64

Interpret the register as an unsigned value

fn from_signed(from: i64) -> Self

Create a register from a signed value

fn from_unsigned(from: u64) -> Self

Create a register from an unsigned value

fn append(self, value: usize) -> u64

Return the unsigned value added to an unsigned system-native value