Class UnaryBoolInstruction<TValue, TValueType>
Base class for unary operator instructions with boolean output.
Assembly: WaaS.Core.dll
Declaration
public abstract class UnaryBoolInstruction<TValue, TValueType> : Instruction where TValue : unmanaged where TValueType : struct, IValueType<TValue>
Inheritance: System.Object -> WaaS.Models.Instruction
Derived:
WaaS.Models.EqzI32, WaaS.Models.EqzI64
Methods
Execute(WasmStackFrame)
Executes the instruction.
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Declaration
public override void Execute(WasmStackFrame current)
Parameters
| Type | Name |
|---|---|
| WaaS.Runtime.WasmStackFrame | current |
Operate(TValue)
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Declaration
protected abstract bool Operate(TValue value)
Returns
System.Boolean
Parameters
| Type | Name |
|---|---|
<TValue> | value |
PreValidateStackState(in ValidationContext)
Get the number of values to pop and push from the stack to validate stack depth.
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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.
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Declaration
public override void ValidateStackState(in ValidationContext context, ref ValidationBlockStackState stackState)
Parameters
| Type | Name |
|---|---|
| WaaS.Models.ValidationContext | context |
| WaaS.Models.ValidationBlockStackState | stackState |