Function invokeNative

src/compile.cpp:7327–7375

}

uint64_t invokeNative(MyThread* t)
{
  if (t->trace->nativeMethod == 0) {
    void* ip;
    if (t->tailAddress) {
      ip = t->tailAddress;
      t->tailAddress = 0;
    } else {
      ip = getIp(t);
    }

    GcCallNode* node = findCallNode(t, ip);
    GcMethod* target = node->target();
    if (node->flags() & TraceElement::VirtualCall) {
      target = resolveTarget(t, t->stack, target);
    }
    t->trace->nativeMethod = target;
  }

  assertT(t, t->tailAddress == 0);

  uint64_t result = 0;

  t->trace->targetMethod = t->trace->nativeMethod;

  t->m->classpath->resolveNative(t, t->trace->nativeMethod);

  result = invokeNative2(t, t->trace->nativeMethod);

  unsigned parameterFootprint = t->trace->targetMethod->parameterFootprint();

  uintptr_t* stack = static_cast<uintptr_t*>(t->stack);

  if (avian::codegen::TailCalls
      and t->arch->argumentFootprint(parameterFootprint)
          > t->arch->stackAlignmentInWords()) {
    stack += t->arch->argumentFootprint(parameterFootprint)
             - t->arch->stackAlignmentInWords();
  }

  stack += t->arch->frameReturnAddressSize();

  t->trace->targetMethod = 0;
  t->trace->nativeMethod = 0;

  t->newStack = stack;

  return result;
}

void findFrameMapInSimpleTable(MyThread* t,
                               GcMethod* method,