0c552dfd82
- Change FDCT32x32_2D_AVX2 output parameter to tran_low_t. - Add unit tests for CONFIG_AOM_HIGHBITDEPTH=1. - Update TODO notes. BUG=webm:1323 Change-Id: If4766c919a24231fce886de74658b6dd7a011246
32 lines
1.2 KiB
C
32 lines
1.2 KiB
C
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#ifndef _AOM_DSP_X86_TXFM_COMMON_INTRIN_H_
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#define _AOM_DSP_X86_TXFM_COMMON_INTRIN_H_
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// Note:
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// This header file should be put below any x86 intrinsics head file
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static INLINE void storeu_output(const __m128i *poutput, tran_low_t *dst_ptr) {
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#if CONFIG_AOM_HIGHBITDEPTH
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const __m128i zero = _mm_setzero_si128();
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const __m128i sign_bits = _mm_cmplt_epi16(*poutput, zero);
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__m128i out0 = _mm_unpacklo_epi16(*poutput, sign_bits);
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__m128i out1 = _mm_unpackhi_epi16(*poutput, sign_bits);
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_mm_storeu_si128((__m128i *)(dst_ptr), out0);
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_mm_storeu_si128((__m128i *)(dst_ptr + 4), out1);
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#else
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_mm_storeu_si128((__m128i *)(dst_ptr), *poutput);
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#endif // CONFIG_AOM_HIGHBITDEPTH
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}
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#endif // _AOM_DSP_X86_TXFM_COMMON_INTRIN_H_
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