cpu batch norm works

Joseph Redmon

2016-11-19 62235e9aa3d0c15d87d49bf340625d075cba3e65

 src/rnn_layer.c

@@ -58,7 +58,13 @@
    l.output = l.output_layer->output;
    l.delta = l.output_layer->delta;

    l.forward = forward_rnn_layer;
    l.backward = backward_rnn_layer;
    l.update = update_rnn_layer;
#ifdef GPU
    l.forward_gpu = forward_rnn_layer_gpu;
    l.backward_gpu = backward_rnn_layer_gpu;
    l.update_gpu = update_rnn_layer_gpu;
    l.state_gpu = cuda_make_array(l.state, batch*hidden*(steps+1));
    l.output_gpu = l.output_layer->output_gpu;
    l.delta_gpu = l.output_layer->delta_gpu;