av1_txfm_sse4.c (892B)
1 /* 2 * Copyright (c) 2018, Alliance for Open Media. All rights reserved. 3 * 4 * This source code is subject to the terms of the BSD 2 Clause License and 5 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License 6 * was not distributed with this source code in the LICENSE file, you can 7 * obtain it at www.aomedia.org/license/software. If the Alliance for Open 8 * Media Patent License 1.0 was not distributed with this source code in the 9 * PATENTS file, you can obtain it at www.aomedia.org/license/patent. 10 */ 11 12 #include "config/av1_rtcd.h" 13 14 #include "av1/common/av1_txfm.h" 15 #include "av1/common/x86/av1_txfm_sse4.h" 16 17 // This function assumes `arr` is 16-byte aligned. 18 void av1_round_shift_array_sse4_1(int32_t *arr, int size, int bit) { 19 __m128i *const vec = (__m128i *)arr; 20 const int vec_size = size >> 2; 21 av1_round_shift_array_32_sse4_1(vec, vec, vec_size, bit); 22 }