Enum parity_wasm::elements::Instruction

pub enum Instruction {
    Unreachable,
    Nop,
    Block(BlockType),
    Loop(BlockType),
    If(BlockType),
    Else,
    End,
    Br(u32),
    BrIf(u32),
    BrTable(Box<BrTableData>),
    Return,
    Call(u32),
    CallIndirect(u32, u8),
    Drop,
    Select,
    GetLocal(u32),
    SetLocal(u32),
    TeeLocal(u32),
    GetGlobal(u32),
    SetGlobal(u32),
    I32Load(u32, u32),
    I64Load(u32, u32),
    F32Load(u32, u32),
    F64Load(u32, u32),
    I32Load8S(u32, u32),
    I32Load8U(u32, u32),
    I32Load16S(u32, u32),
    I32Load16U(u32, u32),
    I64Load8S(u32, u32),
    I64Load8U(u32, u32),
    I64Load16S(u32, u32),
    I64Load16U(u32, u32),
    I64Load32S(u32, u32),
    I64Load32U(u32, u32),
    I32Store(u32, u32),
    I64Store(u32, u32),
    F32Store(u32, u32),
    F64Store(u32, u32),
    I32Store8(u32, u32),
    I32Store16(u32, u32),
    I64Store8(u32, u32),
    I64Store16(u32, u32),
    I64Store32(u32, u32),
    CurrentMemory(u8),
    GrowMemory(u8),
    I32Const(i32),
    I64Const(i64),
    F32Const(u32),
    F64Const(u64),
    I32Eqz,
    I32Eq,
    I32Ne,
    I32LtS,
    I32LtU,
    I32GtS,
    I32GtU,
    I32LeS,
    I32LeU,
    I32GeS,
    I32GeU,
    I64Eqz,
    I64Eq,
    I64Ne,
    I64LtS,
    I64LtU,
    I64GtS,
    I64GtU,
    I64LeS,
    I64LeU,
    I64GeS,
    I64GeU,
    F32Eq,
    F32Ne,
    F32Lt,
    F32Gt,
    F32Le,
    F32Ge,
    F64Eq,
    F64Ne,
    F64Lt,
    F64Gt,
    F64Le,
    F64Ge,
    I32Clz,
    I32Ctz,
    I32Popcnt,
    I32Add,
    I32Sub,
    I32Mul,
    I32DivS,
    I32DivU,
    I32RemS,
    I32RemU,
    I32And,
    I32Or,
    I32Xor,
    I32Shl,
    I32ShrS,
    I32ShrU,
    I32Rotl,
    I32Rotr,
    I64Clz,
    I64Ctz,
    I64Popcnt,
    I64Add,
    I64Sub,
    I64Mul,
    I64DivS,
    I64DivU,
    I64RemS,
    I64RemU,
    I64And,
    I64Or,
    I64Xor,
    I64Shl,
    I64ShrS,
    I64ShrU,
    I64Rotl,
    I64Rotr,
    F32Abs,
    F32Neg,
    F32Ceil,
    F32Floor,
    F32Trunc,
    F32Nearest,
    F32Sqrt,
    F32Add,
    F32Sub,
    F32Mul,
    F32Div,
    F32Min,
    F32Max,
    F32Copysign,
    F64Abs,
    F64Neg,
    F64Ceil,
    F64Floor,
    F64Trunc,
    F64Nearest,
    F64Sqrt,
    F64Add,
    F64Sub,
    F64Mul,
    F64Div,
    F64Min,
    F64Max,
    F64Copysign,
    I32WrapI64,
    I32TruncSF32,
    I32TruncUF32,
    I32TruncSF64,
    I32TruncUF64,
    I64ExtendSI32,
    I64ExtendUI32,
    I64TruncSF32,
    I64TruncUF32,
    I64TruncSF64,
    I64TruncUF64,
    F32ConvertSI32,
    F32ConvertUI32,
    F32ConvertSI64,
    F32ConvertUI64,
    F32DemoteF64,
    F64ConvertSI32,
    F64ConvertUI32,
    F64ConvertSI64,
    F64ConvertUI64,
    F64PromoteF32,
    I32ReinterpretF32,
    I64ReinterpretF64,
    F32ReinterpretI32,
    F64ReinterpretI64,
}

Instruction.

Variants

UnreachableNopBlock(BlockType)Loop(BlockType)If(BlockType)ElseEndBr(u32)BrIf(u32)BrTable(Box<BrTableData>)ReturnCall(u32)CallIndirect(u32, u8)DropSelectGetLocal(u32)SetLocal(u32)TeeLocal(u32)GetGlobal(u32)SetGlobal(u32)I32Load(u32, u32)I64Load(u32, u32)F32Load(u32, u32)F64Load(u32, u32)I32Load8S(u32, u32)I32Load8U(u32, u32)I32Load16S(u32, u32)I32Load16U(u32, u32)I64Load8S(u32, u32)I64Load8U(u32, u32)I64Load16S(u32, u32)I64Load16U(u32, u32)I64Load32S(u32, u32)I64Load32U(u32, u32)I32Store(u32, u32)I64Store(u32, u32)F32Store(u32, u32)F64Store(u32, u32)I32Store8(u32, u32)I32Store16(u32, u32)I64Store8(u32, u32)I64Store16(u32, u32)I64Store32(u32, u32)CurrentMemory(u8)GrowMemory(u8)I32Const(i32)I64Const(i64)F32Const(u32)F64Const(u64)I32EqzI32EqI32NeI32LtSI32LtUI32GtSI32GtUI32LeSI32LeUI32GeSI32GeUI64EqzI64EqI64NeI64LtSI64LtUI64GtSI64GtUI64LeSI64LeUI64GeSI64GeUF32EqF32NeF32LtF32GtF32LeF32GeF64EqF64NeF64LtF64GtF64LeF64GeI32ClzI32CtzI32PopcntI32AddI32SubI32MulI32DivSI32DivUI32RemSI32RemUI32AndI32OrI32XorI32ShlI32ShrSI32ShrUI32RotlI32RotrI64ClzI64CtzI64PopcntI64AddI64SubI64MulI64DivSI64DivUI64RemSI64RemUI64AndI64OrI64XorI64ShlI64ShrSI64ShrUI64RotlI64RotrF32AbsF32NegF32CeilF32FloorF32TruncF32NearestF32SqrtF32AddF32SubF32MulF32DivF32MinF32MaxF32CopysignF64AbsF64NegF64CeilF64FloorF64TruncF64NearestF64SqrtF64AddF64SubF64MulF64DivF64MinF64MaxF64CopysignI32WrapI64I32TruncSF32I32TruncUF32I32TruncSF64I32TruncUF64I64ExtendSI32I64ExtendUI32I64TruncSF32I64TruncUF32I64TruncSF64I64TruncUF64F32ConvertSI32F32ConvertUI32F32ConvertSI64F32ConvertUI64F32DemoteF64F64ConvertSI32F64ConvertUI32F64ConvertSI64F64ConvertUI64F64PromoteF32I32ReinterpretF32I64ReinterpretF64F32ReinterpretI32F64ReinterpretI64

Methods

impl Instruction

pub fn is_block(&self) -> bool

Is this instruction starts the new block (which should end with terminal instruction).

pub fn is_terminal(&self) -> bool

Is this instruction determines the termination of instruction sequence?

true for Instruction::End

Trait Implementations

impl Deserialize for Instruction

type Error = Error

Serialization error produced by deserialization routine.

fn deserialize<R: Read>(reader: &mut R) -> Result<Self, Self::Error>

Deserialize type from serial i/o

impl Serialize for Instruction

type Error = Error

Serialization error produced by serialization routine.

fn serialize<W: Write>(self, writer: &mut W) -> Result<(), Self::Error>

Serialize type to serial i/o

impl Clone for Instruction

fn clone(&self) -> Instruction

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for Instruction

impl PartialEq<Instruction> for Instruction

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

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

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

This method tests for !=.

impl Debug for Instruction

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

Formats the value using the given formatter.

impl Display for Instruction

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

Formats the value using the given formatter.

impl Hash for Instruction

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].