func newFrame(thread *Thread, method *heap.Method) *Frame {
return &Frame{
thread: thread,
method: method,
maxLocals: method.MaxLocals(),
maxStack: method.MaxStack(),
localVars: newLocalVars(method.MaxLocals()),
operandStack: newOperandStack(method.MaxStack()),
}
}
func (self *FrameCache) borrowFrame(method *heap.Method) *Frame {
if self.frameCount > 0 {
for i, frame := range self.cachedFrames {
if frame != nil &&
frame.maxLocals >= method.MaxLocals() &&
frame.maxStack >= method.MaxStack() {
self.frameCount--
self.cachedFrames[i] = nil
frame.reset(method)
return frame
}
}
}
return newFrame(self.thread, method)
}