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1 /* | 1 /* |
2 * Copyright (c) 2014 The WebM project authors. All Rights Reserved. | 2 * Copyright (c) 2014 The WebM project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #include <arm_neon.h> | 11 #include <arm_neon.h> |
12 | 12 |
13 void vp8_dequantize_b_loop_neon( | 13 #include "vp8/common/blockd.h" |
14 int16_t *Q, | 14 |
15 int16_t *DQC, | 15 void vp8_dequantize_b_neon(BLOCKD *d, short *DQC) { |
16 int16_t *DQ) { | |
17 int16x8x2_t qQ, qDQC, qDQ; | 16 int16x8x2_t qQ, qDQC, qDQ; |
18 | 17 |
19 qQ = vld2q_s16(Q); | 18 qQ = vld2q_s16(d->qcoeff); |
20 qDQC = vld2q_s16(DQC); | 19 qDQC = vld2q_s16(DQC); |
21 | 20 |
22 qDQ.val[0] = vmulq_s16(qQ.val[0], qDQC.val[0]); | 21 qDQ.val[0] = vmulq_s16(qQ.val[0], qDQC.val[0]); |
23 qDQ.val[1] = vmulq_s16(qQ.val[1], qDQC.val[1]); | 22 qDQ.val[1] = vmulq_s16(qQ.val[1], qDQC.val[1]); |
24 | 23 |
25 vst2q_s16(DQ, qDQ); | 24 vst2q_s16(d->dqcoeff, qDQ); |
26 return; | |
27 } | 25 } |
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