func (self *Thread) InvokeMethod(method *heap.Method) {
//self._logInvoke(self.stack.size, method)
currentFrame := self.CurrentFrame()
newFrame := self.NewFrame(method)
self.PushFrame(newFrame)
argSlotsCount := method.ArgSlotCount()
if argSlotsCount > 0 {
_passArgs(currentFrame.operandStack, newFrame.localVars, argSlotsCount)
}
if method.IsSynchronized() {
var monitor *heap.Monitor
if method.IsStatic() {
classObj := method.Class().JClass()
monitor = classObj.Monitor()
} else {
thisObj := newFrame.LocalVars().GetThis()
monitor = thisObj.Monitor()
}
monitor.Enter(self)
newFrame.SetOnPopAction(func() {
monitor.Exit(self)
})
}
}
func (self *Thread) _logInvoke(stackSize uint, method *heap.Method) {
space := strings.Repeat(" ", int(stackSize))
className := method.Class().Name()
methodName := method.Name()
if method.IsStatic() {
fmt.Printf("[method]%v thread:%p %v.%v()\n", space, self, className, methodName)
} else {
fmt.Printf("[method]%v thread:%p %v#%v()\n", space, self, className, methodName)
}
}