Cisco optimization for x86 & fixed point

[opus.git] / celt / vq.c

diff --git a/celt/vq.c b/celt/vq.c
index a064df0..0c58cdd 100644 (file)
--- a/celt/vq.c
+++ b/celt/vq.c
@@ -39,6 +39,11 @@
 #include "rate.h"
 #include "pitch.h"
 
+#if defined(MIPSr1_ASM)
+#include "mips/vq_mipsr1.h"
+#endif
+
+#ifndef OVERRIDE_vq_exp_rotation1
 static void exp_rotation1(celt_norm *X, int len, int stride, opus_val16 c, opus_val16 s)
 {
    int i;
@@ -64,6 +69,7 @@ static void exp_rotation1(celt_norm *X, int len, int stride, opus_val16 c, opus_
       *Xptr--      = EXTRACT16(PSHR32(MAC16_16(MULT16_16(c, x1), ms, x2), 15));
    }
 }
+#endif /* OVERRIDE_vq_exp_rotation1 */
 
 static void exp_rotation(celt_norm *X, int len, int dir, int stride, int K, int spread)
 {
@@ -147,9 +153,11 @@ static unsigned extract_collapse_mask(int *iy, int N, int B)
    collapse_mask = 0;
    i=0; do {
       int j;
+      unsigned tmp=0;
       j=0; do {
-         collapse_mask |= (iy[i*N0+j]!=0)<<i;
+         tmp |= iy[i*N0+j];
       } while (++j<N0);
+      collapse_mask |= (tmp!=0)<<i;
    } while (++i<B);
    return collapse_mask;
 }
@@ -341,7 +349,8 @@ unsigned alg_unquant(celt_norm *X, int N, int K, int spread, int B,
    return collapse_mask;
 }
 
-void renormalise_vector(celt_norm *X, int N, opus_val16 gain)
+#ifndef OVERRIDE_renormalise_vector
+void renormalise_vector(celt_norm *X, int N, opus_val16 gain, int arch)
 {
    int i;
 #ifdef FIXED_POINT
@@ -351,7 +360,7 @@ void renormalise_vector(celt_norm *X, int N, opus_val16 gain)
    opus_val16 g;
    opus_val32 t;
    celt_norm *xptr;
-   E = EPSILON + celt_inner_prod(X, X, N);
+   E = EPSILON + celt_inner_prod(X, X, N, arch);
 #ifdef FIXED_POINT
    k = celt_ilog2(E)>>1;
 #endif
@@ -366,8 +375,9 @@ void renormalise_vector(celt_norm *X, int N, opus_val16 gain)
    }
    /*return celt_sqrt(E);*/
 }
+#endif /* OVERRIDE_renormalise_vector */
 
-int stereo_itheta(const celt_norm *X, const celt_norm *Y, int stereo, int N)
+int stereo_itheta(const celt_norm *X, const celt_norm *Y, int stereo, int N, int arch)
 {
    int i;
    int itheta;
@@ -386,8 +396,8 @@ int stereo_itheta(const celt_norm *X, const celt_norm *Y, int stereo, int N)
          Eside = MAC16_16(Eside, s, s);
       }
    } else {
-      Emid += celt_inner_prod(X, X, N);
-      Eside += celt_inner_prod(Y, Y, N);
+      Emid += celt_inner_prod(X, X, N, arch);
+      Eside += celt_inner_prod(Y, Y, N, arch);
    }
    mid = celt_sqrt(Emid);
    side = celt_sqrt(Eside);