}
}
+static void float_to_int16_stride_altivec(int16_t *dst, const float *src,
+ long len, int stride)
+{
+ int i, j;
+ vector signed short d, s;
+
+ for (i = 0; i < len - 7; i += 8) {
+ d = float_to_int16_one_altivec(src + i);
+ for (j = 0; j < 8; j++) {
+ s = vec_splat(d, j);
+ vec_ste(s, 0, dst);
+ dst += stride;
+ }
+ }
+}
+
static void float_to_int16_interleave_altivec(int16_t *dst, const float **src,
long len, int channels)
{
}
}
} else {
- DECLARE_ALIGNED(16, int16_t, tmp)[len];
- int c, j;
- for (c = 0; c < channels; c++) {
- float_to_int16_altivec(tmp, src[c], len);
- for (i = 0, j = c; i < len; i++, j+=channels)
- dst[j] = tmp[i];
- }
+ for (i = 0; i < channels; i++)
+ float_to_int16_stride_altivec(dst + i, src[i], len, channels);
}
}
}