#endif /* HAVE_ALTIVEC */
+#if HAVE_VSX
+
+static int32_t scalarproduct_int16_vsx(const int16_t *v1, const int16_t *v2, int order)
+{
+ int i;
+ LOAD_ZERO;
+ register vec_s16 vec1;
+ register vec_s32 res = vec_splat_s32(0), t;
+ int32_t ires;
+
+ for (i = 0; i < order; i += 8) {
+ vec1 = vec_vsx_ld(0, v1);
+ t = vec_msum(vec1, vec_ld(0, v2), zero_s32v);
+ res = vec_sums(t, res);
+ v1 += 8;
+ v2 += 8;
+ }
+ res = vec_splat(res, 3);
+ vec_ste(res, 0, &ires);
+
+ return ires;
+}
+
+#endif /* HAVE_VSX */
+
av_cold void ff_audiodsp_init_ppc(AudioDSPContext *c)
{
#if HAVE_ALTIVEC
c->scalarproduct_int16 = scalarproduct_int16_altivec;
#endif /* HAVE_ALTIVEC */
+
+#if HAVE_VSX
+ if (!PPC_VSX(av_get_cpu_flags()))
+ return;
+
+ c->scalarproduct_int16 = scalarproduct_int16_vsx;
+#endif /* HAVE_VSX */
}