WasmNodeResult IWasmOpcodeVisitor <WasmNodeArg, WasmNodeResult> .Visit(F64CopySignOpcode opcode, WasmNodeArg arg)
{
var right = arg.Pop();
var left = arg.Pop();
arg.Push(new F64CopySignNode(left, right));
return(null);
}
public WasmOpcodeExecutor Visit(F64CopySignOpcode opcode, WasmFunctionState state)
{
var right = state.PopF64();
var left = state.PopF64();
state.PushF64(right >= 0 ? Math.Abs(left) : -Math.Abs(left));
return(this);
}
