Enum alure::instr::Secp256k1Op

pub enum Secp256k1Op {
    Gen(Reg32, Reg8),
    Mul(RegBlock, Reg32, Reg32, Reg32),
    Add(Reg32, Reg8),
    Neg(Reg32, Reg8),
}

Operations on Secp256k1 elliptic curve

Variants

Gen(Reg32, Reg8)

Generates new elliptic curve point value saved into destination register in r512 set using scalar value from the source r256 register

Mul(RegBlock, Reg32, Reg32, Reg32)

Multiplies elliptic curve point on a scalar

Add(Reg32, Reg8)

Adds two elliptic curve points

Neg(Reg32, Reg8)

Negates elliptic curve point

Trait Implementations

impl Bytecode for Secp256k1Op

fn byte_count(&self) -> u16

Returns number of bytes which instruction and its argument occupies

fn instr_range() -> RangeInclusive<u8>

Returns range of instruction btecodes covered by a set of operations

fn instr_byte(&self) -> u8

Returns byte representing instruction code (without its arguments)

fn write_args<W>(&self, writer: &mut W) -> Result<(), EncodeError> where
    W: Write,
    EncodeError: From<<W as Write>::Error>, 

Writes instruction arguments as bytecode, omitting instruction code byte

fn read<R>(reader: &mut R) -> Result<Self, DecodeError> where
    R: Read,
    DecodeError: From<<R as Read>::Error>, 

Reads the instruction from bytecode

fn write<W>(&self, writer: &mut W) -> Result<(), EncodeError> where
    W: Write,
    EncodeError: From<<W as Write>::Error>, 

Writes the instruction as bytecode

impl Clone for Secp256k1Op

fn clone(&self) -> Secp256k1Op

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Secp256k1Op

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

Formats the value using the given formatter.

impl Display for Secp256k1Op

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

Formats the value using the given formatter.

impl Hash for Secp256k1Op

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.

impl InstructionSet for Secp256k1Op

fn exec(self, regs: &mut Registers, site: LibSite) -> ExecStep

Executes given instruction taking all registers as input and output. The method is provided with the current code position which may be used by the instruction for constructing call stack.

impl Ord for Secp256k1Op

fn cmp(&self, other: &Secp256k1Op) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

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

Compares and returns the maximum of two values.

#[must_use]

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

Compares and returns the minimum of two values.

#[must_use]

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

Restrict a value to a certain interval.

impl PartialEq<Secp256k1Op> for Secp256k1Op

fn eq(&self, other: &Secp256k1Op) -> bool

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

fn ne(&self, other: &Secp256k1Op) -> bool

This method tests for !=.

impl PartialOrd<Secp256k1Op> for Secp256k1Op

fn partial_cmp(&self, other: &Secp256k1Op) -> 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 Secp256k1Op

impl Eq for Secp256k1Op

impl StructuralEq for Secp256k1Op

impl StructuralPartialEq for Secp256k1Op