frame := rtda.NewFrame(method, maxLocals, maxStack) frame.SetLocalVars(0, 1234) frame.PushInt(5678)
func (self *GOTO) Execute(frame *rtda.Frame) { pc := frame.Thread().PC() nextPC := pc + int(self.Offset) frame.SetNextPC(nextPC) }This code is from the GOTO instruction in the JVM. It takes a frame as an argument and sets the next program counter (PC) to the current PC plus the offset of the instruction. This effectively makes the program jump to the target instruction, which is specified by the offset. Overall, the Frame package in the github.com.zxh0.jvm.go.jvmgo.jvm.rtda library provides essential functionality for representing and manipulating stack frames in the JVM.