diff options
Diffstat (limited to 'third_party/aom/av1/common/cdef_simd.h')
| -rw-r--r-- | third_party/aom/av1/common/cdef_simd.h | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/third_party/aom/av1/common/cdef_simd.h b/third_party/aom/av1/common/cdef_simd.h deleted file mode 100644 index 2649099a2..000000000 --- a/third_party/aom/av1/common/cdef_simd.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * Copyright (c) 2016, Alliance for Open Media. All rights reserved - * - * This source code is subject to the terms of the BSD 2 Clause License and - * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License - * was not distributed with this source code in the LICENSE file, you can - * obtain it at www.aomedia.org/license/software. If the Alliance for Open - * Media Patent License 1.0 was not distributed with this source code in the - * PATENTS file, you can obtain it at www.aomedia.org/license/patent. - */ -#ifndef AV1_COMMON_CDEF_SIMD_H_ -#define AV1_COMMON_CDEF_SIMD_H_ - -#include "aom_dsp/aom_simd.h" - -// sign(a-b) * min(abs(a-b), max(0, threshold - (abs(a-b) >> adjdamp))) -SIMD_INLINE v128 constrain16(v128 a, v128 b, unsigned int threshold, - unsigned int adjdamp) { - v128 diff = v128_sub_16(a, b); - const v128 sign = v128_shr_n_s16(diff, 15); - diff = v128_abs_s16(diff); - const v128 s = - v128_ssub_u16(v128_dup_16(threshold), v128_shr_u16(diff, adjdamp)); - return v128_xor(v128_add_16(sign, v128_min_s16(diff, s)), sign); -} - -#endif // AV1_COMMON_CDEF_SIMD_H_ |