Fix support with Opus

Author: almoghamdani

src/rnn.c

@@ -76,8 +76,7 @@ static OPUS_INLINE float relu(float x)
    return x < 0 ? 0 : x;
 }
 
-#ifdef COMPILE_OPUS
-void compute_dense(const DenseLayer *layer, float *output, const float *input)
+static void compute_dense(const DenseLayer *layer, float *output, const float *input)
 {
    int i, j;
    int N, M;
@@ -107,7 +106,7 @@ void compute_dense(const DenseLayer *layer, float *output, const float *input)
    }
 }
 
-void compute_gru(const GRULayer *gru, float *state, const float *input)
+static void compute_gru(const GRULayer *gru, float *state, const float *input)
 {
    int i, j;
    int N, M;
@@ -155,7 +154,6 @@ void compute_gru(const GRULayer *gru, float *state, const float *input)
    for (i=0;i<N;i++)
       state[i] = h[i];
 }
-#endif
 
 #define INPUT_SIZE 42
 

src/rnn.h

@@ -60,10 +60,6 @@ typedef struct {
 
 typedef struct RNNState RNNState;
 
-void compute_dense(const DenseLayer *layer, float *output, const float *input);
-
-void compute_gru(const GRULayer *gru, float *state, const float *input);
-
 void compute_rnn(RNNState *rnn, float *gains, float *vad, const float *input);
 
 #endif /* _MLP_H_ */