libvpx: Pull from upstream

source/libvpx/vp8/encoder/arm/quantize_arm.c

-/*
- *  Copyright (c) 2010 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.
- */
-
-
-#include "vpx_config.h"
-#include "vp8_rtcd.h"
-#include "vp8/encoder/block.h"
-#include <math.h>
-#include "vpx_mem/vpx_mem.h"
-#include "vp8/encoder/quantize.h"
-#include "vp8/common/entropy.h"
-
-
-#if HAVE_NEON
-
-/* vp8_quantize_mbX functions here differs from corresponding ones in
- * quantize.c only by using quantize_b_pair function pointer instead of
- * the regular quantize_b function pointer */
-void vp8_quantize_mby_neon(MACROBLOCK *x)
-{
-    int i;
-    int has_2nd_order = (x->e_mbd.mode_info_context->mbmi.mode != B_PRED
-        && x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
-
-    for (i = 0; i < 16; i+=2)
-        x->quantize_b_pair(&x->block[i], &x->block[i+1],
-                           &x->e_mbd.block[i], &x->e_mbd.block[i+1]);
-
-    if(has_2nd_order)
-        x->quantize_b(&x->block[24], &x->e_mbd.block[24]);
-}
-
-void vp8_quantize_mb_neon(MACROBLOCK *x)
-{
-    int i;
-    int has_2nd_order=(x->e_mbd.mode_info_context->mbmi.mode != B_PRED
-        && x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
-
-    for (i = 0; i < 24; i+=2)
-        x->quantize_b_pair(&x->block[i], &x->block[i+1],
-                           &x->e_mbd.block[i], &x->e_mbd.block[i+1]);
-
-    if (has_2nd_order)
-        x->quantize_b(&x->block[24], &x->e_mbd.block[24]);
-}
-
-
-void vp8_quantize_mbuv_neon(MACROBLOCK *x)
-{
-    int i;
-
-    for (i = 16; i < 24; i+=2)
-        x->quantize_b_pair(&x->block[i], &x->block[i+1],
-                           &x->e_mbd.block[i], &x->e_mbd.block[i+1]);
-}
-
-#endif /* HAVE_NEON */