Class MemoryCopy
Represents "memory.init" instruction.
Assembly: WaaS.Core.dll
Declaration
[OpCode(252, 10)]
public class MemoryCopy : Instruction
Inheritance: System.Object -> WaaS.Models.Instruction
Properties
Reserved0
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Declaration
public byte Reserved0 { get; }
Reserved1
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Declaration
public byte Reserved1 { get; }
Methods
Execute(WasmStackFrame)
Executes the instruction.
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Declaration
public override void Execute(WasmStackFrame current)
Parameters
| Type | Name |
|---|---|
| WaaS.Runtime.WasmStackFrame | current |
Validate(in ValidationContext)
Validates the instruction.
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Declaration
public override void Validate(in ValidationContext context)
Parameters
| Type | Name |
|---|---|
| WaaS.Models.ValidationContext | context |
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 |