libvpx: Pull from upstream

source/libvpx/vpx_dsp/arm/idct8x8_add_neon.c

 /*
  *  Copyright (c) 2014 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 220 matching lines @@
     *q9s16 = vaddq_s16(q1s16, q6s16);
     *q10s16 = vaddq_s16(q2s16, q5s16);
     *q11s16 = vaddq_s16(q3s16, q4s16);
     *q12s16 = vsubq_s16(q3s16, q4s16);
     *q13s16 = vsubq_s16(q2s16, q5s16);
     *q14s16 = vsubq_s16(q1s16, q6s16);
     *q15s16 = vsubq_s16(q0s16, q7s16);
     return;
 }
 
-void vp9_idct8x8_64_add_neon(
+void vpx_idct8x8_64_add_neon(
         int16_t *input,
         uint8_t *dest,
         int dest_stride) {
     uint8_t *d1, *d2;
     uint8x8_t d0u8, d1u8, d2u8, d3u8;
     uint64x1_t d0u64, d1u64, d2u64, d3u64;
     int16x8_t q8s16, q9s16, q10s16, q11s16, q12s16, q13s16, q14s16, q15s16;
     uint16x8_t q8u16, q9u16, q10u16, q11u16;
 
     q8s16 = vld1q_s16(input);
@@ skipping 92 matching lines @@
     d2 += dest_stride;
     vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d1u8));
     d2 += dest_stride;
     vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d2u8));
     d2 += dest_stride;
     vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d3u8));
     d2 += dest_stride;
     return;
 }
 
-void vp9_idct8x8_12_add_neon(
+void vpx_idct8x8_12_add_neon(
         int16_t *input,
         uint8_t *dest,
         int dest_stride) {
     uint8_t *d1, *d2;
     uint8x8_t d0u8, d1u8, d2u8, d3u8;
     int16x4_t d10s16, d11s16, d12s16, d13s16, d16s16;
     int16x4_t d26s16, d27s16, d28s16, d29s16;
     uint64x1_t d0u64, d1u64, d2u64, d3u64;
     int16x8_t q0s16, q1s16, q2s16, q3s16, q4s16, q5s16, q6s16, q7s16;
     int16x8_t q8s16, q9s16, q10s16, q11s16, q12s16, q13s16, q14s16, q15s16;
@@ skipping 166 matching lines @@
     vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d0u8));
     d2 += dest_stride;
     vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d1u8));
     d2 += dest_stride;
     vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d2u8));
     d2 += dest_stride;
     vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d3u8));
     d2 += dest_stride;
     return;
 }