michael@0: /*
michael@0:  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
michael@0:  *
michael@0:  *  Use of this source code is governed by a BSD-style license
michael@0:  *  that can be found in the LICENSE file in the root of the source
michael@0:  *  tree. An additional intellectual property rights grant can be found
michael@0:  *  in the file PATENTS.  All contributing project authors may
michael@0:  *  be found in the AUTHORS file in the root of the source tree.
michael@0:  */
michael@0: 
michael@0: 
michael@0: #include "vpx_config.h"
michael@0: #include "vp8_rtcd.h"
michael@0: #include "vp8/encoder/block.h"
michael@0: #include <math.h>
michael@0: #include "vpx_mem/vpx_mem.h"
michael@0: #include "vp8/encoder/quantize.h"
michael@0: #include "vp8/common/entropy.h"
michael@0: 
michael@0: 
michael@0: #if HAVE_NEON
michael@0: 
michael@0: /* vp8_quantize_mbX functions here differs from corresponding ones in
michael@0:  * quantize.c only by using quantize_b_pair function pointer instead of
michael@0:  * the regular quantize_b function pointer */
michael@0: void vp8_quantize_mby_neon(MACROBLOCK *x)
michael@0: {
michael@0:     int i;
michael@0:     int has_2nd_order = (x->e_mbd.mode_info_context->mbmi.mode != B_PRED
michael@0:         && x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
michael@0: 
michael@0:     for (i = 0; i < 16; i+=2)
michael@0:         x->quantize_b_pair(&x->block[i], &x->block[i+1],
michael@0:                            &x->e_mbd.block[i], &x->e_mbd.block[i+1]);
michael@0: 
michael@0:     if(has_2nd_order)
michael@0:         x->quantize_b(&x->block[24], &x->e_mbd.block[24]);
michael@0: }
michael@0: 
michael@0: void vp8_quantize_mb_neon(MACROBLOCK *x)
michael@0: {
michael@0:     int i;
michael@0:     int has_2nd_order=(x->e_mbd.mode_info_context->mbmi.mode != B_PRED
michael@0:         && x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
michael@0: 
michael@0:     for (i = 0; i < 24; i+=2)
michael@0:         x->quantize_b_pair(&x->block[i], &x->block[i+1],
michael@0:                            &x->e_mbd.block[i], &x->e_mbd.block[i+1]);
michael@0: 
michael@0:     if (has_2nd_order)
michael@0:         x->quantize_b(&x->block[24], &x->e_mbd.block[24]);
michael@0: }
michael@0: 
michael@0: 
michael@0: void vp8_quantize_mbuv_neon(MACROBLOCK *x)
michael@0: {
michael@0:     int i;
michael@0: 
michael@0:     for (i = 16; i < 24; i+=2)
michael@0:         x->quantize_b_pair(&x->block[i], &x->block[i+1],
michael@0:                            &x->e_mbd.block[i], &x->e_mbd.block[i+1]);
michael@0: }
michael@0: 
michael@0: #endif /* HAVE_NEON */