Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(124)

Side by Side Diff: webrtc/modules/audio_coding/codecs/isac/fix/source/entropy_coding_neon.c

Issue 2974613003: base->rtc_base: Update .c, .mm and .java files. (Closed)
Patch Set: Created 3 years, 5 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
1 /* 1 /*
2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. 2 * Copyright (c) 2013 The WebRTC 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 /* This file contains WebRtcIsacfix_MatrixProduct1Neon() and 11 /* This file contains WebRtcIsacfix_MatrixProduct1Neon() and
12 * WebRtcIsacfix_MatrixProduct2Neon() for ARM Neon platform. API's are in 12 * WebRtcIsacfix_MatrixProduct2Neon() for ARM Neon platform. API's are in
13 * entropy_coding.c. Results are bit exact with the c code for 13 * entropy_coding.c. Results are bit exact with the c code for
14 * generic platforms. 14 * generic platforms.
15 */ 15 */
16 16
17 #include "entropy_coding.h" 17 #include "entropy_coding.h"
18 18
19 #include <arm_neon.h> 19 #include <arm_neon.h>
20 #include <stddef.h> 20 #include <stddef.h>
21 21
22 #include "signal_processing_library.h" 22 #include "signal_processing_library.h"
23 #include "webrtc/base/checks.h" 23 #include "webrtc/rtc_base/checks.h"
24 24
25 void WebRtcIsacfix_MatrixProduct1Neon(const int16_t matrix0[], 25 void WebRtcIsacfix_MatrixProduct1Neon(const int16_t matrix0[],
26 const int32_t matrix1[], 26 const int32_t matrix1[],
27 int32_t matrix_product[], 27 int32_t matrix_product[],
28 const int matrix1_index_factor1, 28 const int matrix1_index_factor1,
29 const int matrix0_index_factor1, 29 const int matrix0_index_factor1,
30 const int matrix1_index_init_case, 30 const int matrix1_index_init_case,
31 const int matrix1_index_step, 31 const int matrix1_index_step,
32 const int matrix0_index_step, 32 const int matrix0_index_step,
33 const int inner_loop_count, 33 const int inner_loop_count,
(...skipping 175 matching lines...) Expand 10 before | Expand all | Expand 10 after
209 int32x2_t multi_32x2 = vqdmulh_s32(matrix0_32x2, matrix1_32x2); 209 int32x2_t multi_32x2 = vqdmulh_s32(matrix0_32x2, matrix1_32x2);
210 sum_32x2 = vqadd_s32(sum_32x2, multi_32x2); 210 sum_32x2 = vqadd_s32(sum_32x2, multi_32x2);
211 matrix1_index += 2; 211 matrix1_index += 2;
212 matrix0_index += matrix0_index_step; 212 matrix0_index += matrix0_index_step;
213 } 213 }
214 sum_32x2 = vshr_n_s32(sum_32x2, 3); 214 sum_32x2 = vshr_n_s32(sum_32x2, 3);
215 vst1_s32(&matrix_product[matrix_prod_index], sum_32x2); 215 vst1_s32(&matrix_product[matrix_prod_index], sum_32x2);
216 matrix_prod_index += 2; 216 matrix_prod_index += 2;
217 } 217 }
218 } 218 }
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698