Class BinaryInstruction<TValue, TValueType>

Base class for binary operator instructions with the same input and output types.

Assembly: WaaS.Core.dll

Declaration

public abstract class BinaryInstruction<TValue, TValueType> : Instruction where TValue : unmanaged where TValueType : struct, IValueType<TValue>

Inheritance: System.Object -> WaaS.Models.Instruction

Derived:

Expand

WaaS.Models.AddF32, WaaS.Models.AddF64, WaaS.Models.AddI32, WaaS.Models.AddI64, WaaS.Models.AndI32, WaaS.Models.AndI64, WaaS.Models.CopysignF32, WaaS.Models.CopysignF64, WaaS.Models.DivF32, WaaS.Models.DivF64, WaaS.Models.DivI32S, WaaS.Models.DivI32U, WaaS.Models.DivI64S, WaaS.Models.DivI64U, WaaS.Models.MaxF32, WaaS.Models.MaxF64, WaaS.Models.MinF32, WaaS.Models.MinF64, WaaS.Models.MulF32, WaaS.Models.MulF64, WaaS.Models.MulI32, WaaS.Models.MulI64, WaaS.Models.OrI32, WaaS.Models.OrI64, WaaS.Models.RemI32S, WaaS.Models.RemI32U, WaaS.Models.RemI64S, WaaS.Models.RemI64U, WaaS.Models.RotlI32, WaaS.Models.RotlI64, WaaS.Models.RotrI32, WaaS.Models.RotrI64, WaaS.Models.ShlI32, WaaS.Models.ShlI64, WaaS.Models.ShrI32S, WaaS.Models.ShrI32U, WaaS.Models.ShrI64S, WaaS.Models.ShrI64U, WaaS.Models.SubF32, WaaS.Models.SubF64, WaaS.Models.SubI32, WaaS.Models.SubI64, WaaS.Models.XorI32, WaaS.Models.XorI64

Methods

Execute(WasmStackFrame)

Executes the instruction.

View Source

Declaration

public override void Execute(WasmStackFrame current)

Parameters

Type	Name
WaaS.Runtime.WasmStackFrame	current

Operate(TValue, TValue)

View Source

Declaration

protected abstract TValue Operate(TValue lhs, TValue rhs)

Returns

<TValue>

Parameters

Type	Name
<TValue>	lhs
<TValue>	rhs

PreValidateStackState(in ValidationContext)

Get the number of values to pop and push from the stack to validate stack depth.

View Source

Declaration

public override (uint popCount, uint pushCount) PreValidateStackState(in ValidationContext context)

Returns

System.ValueTuple<System.UInt32,System.UInt32>

Parameters

Type	Name
WaaS.Models.ValidationContext	context

ValidateStackState(in ValidationContext, ref ValidationBlockStackState)

Simulates stack operations to validate the stack state.

View Source

Declaration

public override void ValidateStackState(in ValidationContext context, ref ValidationBlockStackState stackState)

Parameters

Type	Name
WaaS.Models.ValidationContext	context
WaaS.Models.ValidationBlockStackState	stackState