Enum Opcode 

pub enum Opcode {
    Add(Type),
    Sub(Type),
    Opaque(Type),
    Ret,
    Trap,
    Icmp(CmpTy, Type),
    Jump,
    Jumpif,
    ReadReg(Type),
    WriteReg(Type),
    Load(Type),
    Store(Type),
    ZextI32(Type),
    SextI32(Type),
    ZextI16(Type),
    SextI16(Type),
    ZextI8(Type),
    SextI8(Type),
    TruncI64(Type),
    TruncI32(Type),
    TruncI16(Type),
    Lshl(Type),
    Lshr(Type),
    Custom(u16),
}

Defines the opcodes for instructions

Variants

Add(Type)

Add two i64 integers, wrapping around on overflow.

Sub(Type)

Subtract two i64 integers, wrapping around on overflow.

Opaque(Type)

Create an opaque value

Ret

Return from a function.

Trap

Unconditionally trap.

Icmp(CmpTy, Type)

Compare two integers.

Jump

Unconditional jump.

Jumpif

Conditional jump.

ReadReg(Type)

Read from a register.

WriteReg(Type)

Write to a register.

Load(Type)

Load from memory

Store(Type)

Store to memory

ZextI32(Type)

SextI32(Type)

ZextI16(Type)

SextI16(Type)

ZextI8(Type)

SextI8(Type)

TruncI64(Type)

TruncI32(Type)

TruncI16(Type)

Lshl(Type)

Lshr(Type)

Custom(u16)

Any custom operation that is architecture-specific and defined by the user.

Trait Implementations

impl Clone for Opcode

fn clone(&self) -> Opcode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Opcode

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

Formats the value using the given formatter.

impl Display for Opcode

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

Formats the value using the given formatter.

impl Hash for Opcode

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 PartialEq for Opcode

fn eq(&self, other: &Opcode) -> 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 TryFrom<&str> for Opcode

type Error = ()

The type returned in the event of a conversion error.

fn try_from(s: &str) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Opcode

impl Eq for Opcode

impl StructuralPartialEq for Opcode