source/libvpx/vpx_dsp/mips/macros_msa.h - Issue 1302353004: libvpx: Pull from upstream

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Side by Side Diff: source/libvpx/vpx_dsp/mips/macros_msa.h

Issue 1302353004: libvpx: Pull from upstream (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/libvpx.git@master

Patch Set: Created 5 years, 3 months ago

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1 /*	1 /*

2 * Copyright (c) 2015 The WebM project authors. All Rights Reserved.	2 * Copyright (c) 2015 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

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1919 /* Description : Horizontal 2 tap filter kernel code	1919 /* Description : Horizontal 2 tap filter kernel code

1920 Arguments : Inputs - in0, in1, mask, coeff, shift	1920 Arguments : Inputs - in0, in1, mask, coeff, shift

1921 */	1921 */

1922 #define HORIZ_2TAP_FILT_UH(in0, in1, mask, coeff, shift) ({ \	1922 #define HORIZ_2TAP_FILT_UH(in0, in1, mask, coeff, shift) ({ \

1923 v16i8 tmp0_m; \	1923 v16i8 tmp0_m; \

1924 v8u16 tmp1_m; \	1924 v8u16 tmp1_m; \

1925 \	1925 \

1926 tmp0_m = __msa_vshf_b((v16i8)mask, (v16i8)in1, (v16i8)in0); \	1926 tmp0_m = __msa_vshf_b((v16i8)mask, (v16i8)in1, (v16i8)in0); \

1927 tmp1_m = __msa_dotp_u_h((v16u8)tmp0_m, (v16u8)coeff); \	1927 tmp1_m = __msa_dotp_u_h((v16u8)tmp0_m, (v16u8)coeff); \

1928 tmp1_m = (v8u16)__msa_srari_h((v8i16)tmp1_m, shift); \	1928 tmp1_m = (v8u16)__msa_srari_h((v8i16)tmp1_m, shift); \

1929 tmp1_m = __msa_sat_u_h(tmp1_m, shift); \

1930 \	1929 \

1931 tmp1_m; \	1930 tmp1_m; \

1932 })	1931 })

1933 #endif /* VPX_DSP_MIPS_MACROS_MSA_H_ */	1932 #endif /* VPX_DSP_MIPS_MACROS_MSA_H_ */

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