10a39d0a697ff3603e8c100300fda363658e10b23James Zern/* 20a39d0a697ff3603e8c100300fda363658e10b23James Zern * Copyright (c) 2017 The WebM project authors. All Rights Reserved. 30a39d0a697ff3603e8c100300fda363658e10b23James Zern * 40a39d0a697ff3603e8c100300fda363658e10b23James Zern * Use of this source code is governed by a BSD-style license 50a39d0a697ff3603e8c100300fda363658e10b23James Zern * that can be found in the LICENSE file in the root of the source 60a39d0a697ff3603e8c100300fda363658e10b23James Zern * tree. An additional intellectual property rights grant can be found 70a39d0a697ff3603e8c100300fda363658e10b23James Zern * in the file PATENTS. All contributing project authors may 80a39d0a697ff3603e8c100300fda363658e10b23James Zern * be found in the AUTHORS file in the root of the source tree. 90a39d0a697ff3603e8c100300fda363658e10b23James Zern */ 100a39d0a697ff3603e8c100300fda363658e10b23James Zern 110a39d0a697ff3603e8c100300fda363658e10b23James Zern#include <arm_neon.h> 120a39d0a697ff3603e8c100300fda363658e10b23James Zern 130a39d0a697ff3603e8c100300fda363658e10b23James Zern#include "./vpx_config.h" 140a39d0a697ff3603e8c100300fda363658e10b23James Zern#include "./vpx_dsp_rtcd.h" 150a39d0a697ff3603e8c100300fda363658e10b23James Zern#include "vpx_dsp/arm/idct_neon.h" 160a39d0a697ff3603e8c100300fda363658e10b23James Zern#include "vpx_dsp/arm/transpose_neon.h" 170a39d0a697ff3603e8c100300fda363658e10b23James Zern#include "vpx_dsp/txfm_common.h" 180a39d0a697ff3603e8c100300fda363658e10b23James Zern 190a39d0a697ff3603e8c100300fda363658e10b23James Zern// Only for the first pass of the _34_ variant. Since it only uses values from 200a39d0a697ff3603e8c100300fda363658e10b23James Zern// the top left 8x8 it can safely assume all the remaining values are 0 and skip 210a39d0a697ff3603e8c100300fda363658e10b23James Zern// an awful lot of calculations. In fact, only the first 6 columns make the cut. 220a39d0a697ff3603e8c100300fda363658e10b23James Zern// None of the elements in the 7th or 8th column are used so it skips any calls 230a39d0a697ff3603e8c100300fda363658e10b23James Zern// to input[67] too. 240a39d0a697ff3603e8c100300fda363658e10b23James Zern// In C this does a single row of 32 for each call. Here it transposes the top 250a39d0a697ff3603e8c100300fda363658e10b23James Zern// left 8x8 to allow using SIMD. 260a39d0a697ff3603e8c100300fda363658e10b23James Zern 270a39d0a697ff3603e8c100300fda363658e10b23James Zern// vp9/common/vp9_scan.c:vp9_default_iscan_32x32 arranges the first 34 non-zero 280a39d0a697ff3603e8c100300fda363658e10b23James Zern// coefficients as follows: 290a39d0a697ff3603e8c100300fda363658e10b23James Zern// 0 1 2 3 4 5 6 7 300a39d0a697ff3603e8c100300fda363658e10b23James Zern// 0 0 2 5 10 17 25 310a39d0a697ff3603e8c100300fda363658e10b23James Zern// 1 1 4 8 15 22 30 320a39d0a697ff3603e8c100300fda363658e10b23James Zern// 2 3 7 12 18 28 330a39d0a697ff3603e8c100300fda363658e10b23James Zern// 3 6 11 16 23 31 340a39d0a697ff3603e8c100300fda363658e10b23James Zern// 4 9 14 19 29 350a39d0a697ff3603e8c100300fda363658e10b23James Zern// 5 13 20 26 360a39d0a697ff3603e8c100300fda363658e10b23James Zern// 6 21 27 33 370a39d0a697ff3603e8c100300fda363658e10b23James Zern// 7 24 32 380a39d0a697ff3603e8c100300fda363658e10b23James Zernstatic void vpx_highbd_idct32_6_neon(const tran_low_t *input, int32_t *output) { 390a39d0a697ff3603e8c100300fda363658e10b23James Zern int32x4x2_t in[8], s1[32], s2[32], s3[32]; 400a39d0a697ff3603e8c100300fda363658e10b23James Zern 410a39d0a697ff3603e8c100300fda363658e10b23James Zern in[0].val[0] = vld1q_s32(input); 420a39d0a697ff3603e8c100300fda363658e10b23James Zern in[0].val[1] = vld1q_s32(input + 4); 430a39d0a697ff3603e8c100300fda363658e10b23James Zern input += 32; 440a39d0a697ff3603e8c100300fda363658e10b23James Zern in[1].val[0] = vld1q_s32(input); 450a39d0a697ff3603e8c100300fda363658e10b23James Zern in[1].val[1] = vld1q_s32(input + 4); 460a39d0a697ff3603e8c100300fda363658e10b23James Zern input += 32; 470a39d0a697ff3603e8c100300fda363658e10b23James Zern in[2].val[0] = vld1q_s32(input); 480a39d0a697ff3603e8c100300fda363658e10b23James Zern in[2].val[1] = vld1q_s32(input + 4); 490a39d0a697ff3603e8c100300fda363658e10b23James Zern input += 32; 500a39d0a697ff3603e8c100300fda363658e10b23James Zern in[3].val[0] = vld1q_s32(input); 510a39d0a697ff3603e8c100300fda363658e10b23James Zern in[3].val[1] = vld1q_s32(input + 4); 520a39d0a697ff3603e8c100300fda363658e10b23James Zern input += 32; 530a39d0a697ff3603e8c100300fda363658e10b23James Zern in[4].val[0] = vld1q_s32(input); 540a39d0a697ff3603e8c100300fda363658e10b23James Zern in[4].val[1] = vld1q_s32(input + 4); 550a39d0a697ff3603e8c100300fda363658e10b23James Zern input += 32; 560a39d0a697ff3603e8c100300fda363658e10b23James Zern in[5].val[0] = vld1q_s32(input); 570a39d0a697ff3603e8c100300fda363658e10b23James Zern in[5].val[1] = vld1q_s32(input + 4); 580a39d0a697ff3603e8c100300fda363658e10b23James Zern input += 32; 590a39d0a697ff3603e8c100300fda363658e10b23James Zern in[6].val[0] = vld1q_s32(input); 600a39d0a697ff3603e8c100300fda363658e10b23James Zern in[6].val[1] = vld1q_s32(input + 4); 610a39d0a697ff3603e8c100300fda363658e10b23James Zern input += 32; 620a39d0a697ff3603e8c100300fda363658e10b23James Zern in[7].val[0] = vld1q_s32(input); 630a39d0a697ff3603e8c100300fda363658e10b23James Zern in[7].val[1] = vld1q_s32(input + 4); 640a39d0a697ff3603e8c100300fda363658e10b23James Zern transpose_s32_8x8(&in[0], &in[1], &in[2], &in[3], &in[4], &in[5], &in[6], 650a39d0a697ff3603e8c100300fda363658e10b23James Zern &in[7]); 660a39d0a697ff3603e8c100300fda363658e10b23James Zern 670a39d0a697ff3603e8c100300fda363658e10b23James Zern // stage 1 680a39d0a697ff3603e8c100300fda363658e10b23James Zern // input[1] * cospi_31_64 - input[31] * cospi_1_64 (but input[31] == 0) 690a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[16] = multiply_shift_and_narrow_s32_dual(in[1], cospi_31_64); 700a39d0a697ff3603e8c100300fda363658e10b23James Zern // input[1] * cospi_1_64 + input[31] * cospi_31_64 (but input[31] == 0) 710a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[31] = multiply_shift_and_narrow_s32_dual(in[1], cospi_1_64); 720a39d0a697ff3603e8c100300fda363658e10b23James Zern 730a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[20] = multiply_shift_and_narrow_s32_dual(in[5], cospi_27_64); 740a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[27] = multiply_shift_and_narrow_s32_dual(in[5], cospi_5_64); 750a39d0a697ff3603e8c100300fda363658e10b23James Zern 760a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[23] = multiply_shift_and_narrow_s32_dual(in[3], -cospi_29_64); 770a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[24] = multiply_shift_and_narrow_s32_dual(in[3], cospi_3_64); 780a39d0a697ff3603e8c100300fda363658e10b23James Zern 790a39d0a697ff3603e8c100300fda363658e10b23James Zern // stage 2 800a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[8] = multiply_shift_and_narrow_s32_dual(in[2], cospi_30_64); 810a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[15] = multiply_shift_and_narrow_s32_dual(in[2], cospi_2_64); 820a39d0a697ff3603e8c100300fda363658e10b23James Zern 830a39d0a697ff3603e8c100300fda363658e10b23James Zern // stage 3 840a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[4] = multiply_shift_and_narrow_s32_dual(in[4], cospi_28_64); 850a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[7] = multiply_shift_and_narrow_s32_dual(in[4], cospi_4_64); 860a39d0a697ff3603e8c100300fda363658e10b23James Zern 870a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[17] = multiply_accumulate_shift_and_narrow_s32_dual(s1[16], -cospi_4_64, 880a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[31], cospi_28_64); 890a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[30] = multiply_accumulate_shift_and_narrow_s32_dual(s1[16], cospi_28_64, 900a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[31], cospi_4_64); 910a39d0a697ff3603e8c100300fda363658e10b23James Zern 920a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[21] = multiply_accumulate_shift_and_narrow_s32_dual(s1[20], -cospi_20_64, 930a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[27], cospi_12_64); 940a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[26] = multiply_accumulate_shift_and_narrow_s32_dual(s1[20], cospi_12_64, 950a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[27], cospi_20_64); 960a39d0a697ff3603e8c100300fda363658e10b23James Zern 970a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[22] = multiply_accumulate_shift_and_narrow_s32_dual(s1[23], -cospi_12_64, 980a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[24], -cospi_20_64); 990a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[25] = multiply_accumulate_shift_and_narrow_s32_dual(s1[23], -cospi_20_64, 1000a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[24], cospi_12_64); 1010a39d0a697ff3603e8c100300fda363658e10b23James Zern 1020a39d0a697ff3603e8c100300fda363658e10b23James Zern // stage 4 1030a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[0] = multiply_shift_and_narrow_s32_dual(in[0], cospi_16_64); 1040a39d0a697ff3603e8c100300fda363658e10b23James Zern 1050a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[9] = multiply_accumulate_shift_and_narrow_s32_dual(s2[8], -cospi_8_64, 1060a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[15], cospi_24_64); 1070a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[14] = multiply_accumulate_shift_and_narrow_s32_dual(s2[8], cospi_24_64, 1080a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[15], cospi_8_64); 1090a39d0a697ff3603e8c100300fda363658e10b23James Zern 1100a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[20] = highbd_idct_sub_dual(s1[23], s1[20]); 1110a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[21] = highbd_idct_sub_dual(s1[22], s1[21]); 1120a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[22] = highbd_idct_add_dual(s1[21], s1[22]); 1130a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[23] = highbd_idct_add_dual(s1[20], s1[23]); 1140a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[24] = highbd_idct_add_dual(s1[24], s1[27]); 1150a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[25] = highbd_idct_add_dual(s1[25], s1[26]); 1160a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[26] = highbd_idct_sub_dual(s1[25], s1[26]); 1170a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[27] = highbd_idct_sub_dual(s1[24], s1[27]); 1180a39d0a697ff3603e8c100300fda363658e10b23James Zern 1190a39d0a697ff3603e8c100300fda363658e10b23James Zern // stage 5 1200a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[5] = sub_multiply_shift_and_narrow_s32_dual(s1[7], s1[4], cospi_16_64); 1210a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[6] = add_multiply_shift_and_narrow_s32_dual(s1[4], s1[7], cospi_16_64); 1220a39d0a697ff3603e8c100300fda363658e10b23James Zern 1230a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[18] = multiply_accumulate_shift_and_narrow_s32_dual(s1[17], -cospi_8_64, 1240a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[30], cospi_24_64); 1250a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[29] = multiply_accumulate_shift_and_narrow_s32_dual(s1[17], cospi_24_64, 1260a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[30], cospi_8_64); 1270a39d0a697ff3603e8c100300fda363658e10b23James Zern 1280a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[19] = multiply_accumulate_shift_and_narrow_s32_dual(s1[16], -cospi_8_64, 1290a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[31], cospi_24_64); 1300a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[28] = multiply_accumulate_shift_and_narrow_s32_dual(s1[16], cospi_24_64, 1310a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[31], cospi_8_64); 1320a39d0a697ff3603e8c100300fda363658e10b23James Zern 1330a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[20] = multiply_accumulate_shift_and_narrow_s32_dual(s2[20], -cospi_24_64, 1340a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[27], -cospi_8_64); 1350a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[27] = multiply_accumulate_shift_and_narrow_s32_dual(s2[20], -cospi_8_64, 1360a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[27], cospi_24_64); 1370a39d0a697ff3603e8c100300fda363658e10b23James Zern 1380a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[21] = multiply_accumulate_shift_and_narrow_s32_dual(s2[21], -cospi_24_64, 1390a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[26], -cospi_8_64); 1400a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[26] = multiply_accumulate_shift_and_narrow_s32_dual(s2[21], -cospi_8_64, 1410a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[26], cospi_24_64); 1420a39d0a697ff3603e8c100300fda363658e10b23James Zern 1430a39d0a697ff3603e8c100300fda363658e10b23James Zern // stage 6 1440a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[0] = highbd_idct_add_dual(s1[0], s1[7]); 1450a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[1] = highbd_idct_add_dual(s1[0], s1[6]); 1460a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[2] = highbd_idct_add_dual(s1[0], s1[5]); 1470a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[3] = highbd_idct_add_dual(s1[0], s1[4]); 1480a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[4] = highbd_idct_sub_dual(s1[0], s1[4]); 1490a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[5] = highbd_idct_sub_dual(s1[0], s1[5]); 1500a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[6] = highbd_idct_sub_dual(s1[0], s1[6]); 1510a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[7] = highbd_idct_sub_dual(s1[0], s1[7]); 1520a39d0a697ff3603e8c100300fda363658e10b23James Zern 1530a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[10] = sub_multiply_shift_and_narrow_s32_dual(s2[14], s2[9], cospi_16_64); 1540a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[13] = add_multiply_shift_and_narrow_s32_dual(s2[9], s2[14], cospi_16_64); 1550a39d0a697ff3603e8c100300fda363658e10b23James Zern 1560a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[11] = sub_multiply_shift_and_narrow_s32_dual(s2[15], s2[8], cospi_16_64); 1570a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[12] = add_multiply_shift_and_narrow_s32_dual(s2[8], s2[15], cospi_16_64); 1580a39d0a697ff3603e8c100300fda363658e10b23James Zern 1590a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[16] = highbd_idct_add_dual(s1[16], s2[23]); 1600a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[17] = highbd_idct_add_dual(s1[17], s2[22]); 1610a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[18] = highbd_idct_add_dual(s1[18], s1[21]); 1620a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[19] = highbd_idct_add_dual(s1[19], s1[20]); 1630a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[20] = highbd_idct_sub_dual(s1[19], s1[20]); 1640a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[21] = highbd_idct_sub_dual(s1[18], s1[21]); 1650a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[22] = highbd_idct_sub_dual(s1[17], s2[22]); 1660a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[23] = highbd_idct_sub_dual(s1[16], s2[23]); 1670a39d0a697ff3603e8c100300fda363658e10b23James Zern 1680a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[24] = highbd_idct_sub_dual(s1[31], s2[24]); 1690a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[25] = highbd_idct_sub_dual(s1[30], s2[25]); 1700a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[26] = highbd_idct_sub_dual(s1[29], s1[26]); 1710a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[27] = highbd_idct_sub_dual(s1[28], s1[27]); 1720a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[28] = highbd_idct_add_dual(s1[27], s1[28]); 1730a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[29] = highbd_idct_add_dual(s1[26], s1[29]); 1740a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[30] = highbd_idct_add_dual(s2[25], s1[30]); 1750a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[31] = highbd_idct_add_dual(s2[24], s1[31]); 1760a39d0a697ff3603e8c100300fda363658e10b23James Zern 1770a39d0a697ff3603e8c100300fda363658e10b23James Zern // stage 7 1780a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[0] = highbd_idct_add_dual(s2[0], s2[15]); 1790a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[1] = highbd_idct_add_dual(s2[1], s2[14]); 1800a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[2] = highbd_idct_add_dual(s2[2], s2[13]); 1810a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[3] = highbd_idct_add_dual(s2[3], s2[12]); 1820a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[4] = highbd_idct_add_dual(s2[4], s2[11]); 1830a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[5] = highbd_idct_add_dual(s2[5], s2[10]); 1840a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[6] = highbd_idct_add_dual(s2[6], s2[9]); 1850a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[7] = highbd_idct_add_dual(s2[7], s2[8]); 1860a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[8] = highbd_idct_sub_dual(s2[7], s2[8]); 1870a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[9] = highbd_idct_sub_dual(s2[6], s2[9]); 1880a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[10] = highbd_idct_sub_dual(s2[5], s2[10]); 1890a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[11] = highbd_idct_sub_dual(s2[4], s2[11]); 1900a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[12] = highbd_idct_sub_dual(s2[3], s2[12]); 1910a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[13] = highbd_idct_sub_dual(s2[2], s2[13]); 1920a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[14] = highbd_idct_sub_dual(s2[1], s2[14]); 1930a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[15] = highbd_idct_sub_dual(s2[0], s2[15]); 1940a39d0a697ff3603e8c100300fda363658e10b23James Zern 1950a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[20] = sub_multiply_shift_and_narrow_s32_dual(s3[27], s2[20], cospi_16_64); 1960a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[27] = add_multiply_shift_and_narrow_s32_dual(s2[20], s3[27], cospi_16_64); 1970a39d0a697ff3603e8c100300fda363658e10b23James Zern 1980a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[21] = sub_multiply_shift_and_narrow_s32_dual(s3[26], s2[21], cospi_16_64); 1990a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[26] = add_multiply_shift_and_narrow_s32_dual(s2[21], s3[26], cospi_16_64); 2000a39d0a697ff3603e8c100300fda363658e10b23James Zern 2010a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[22] = sub_multiply_shift_and_narrow_s32_dual(s3[25], s2[22], cospi_16_64); 2020a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[25] = add_multiply_shift_and_narrow_s32_dual(s2[22], s3[25], cospi_16_64); 2030a39d0a697ff3603e8c100300fda363658e10b23James Zern 2040a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[23] = sub_multiply_shift_and_narrow_s32_dual(s3[24], s2[23], cospi_16_64); 2050a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[24] = add_multiply_shift_and_narrow_s32_dual(s2[23], s3[24], cospi_16_64); 2060a39d0a697ff3603e8c100300fda363658e10b23James Zern 2070a39d0a697ff3603e8c100300fda363658e10b23James Zern // final stage 2080a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[0] = highbd_idct_add_dual(s1[0], s2[31]); 2090a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[1] = highbd_idct_add_dual(s1[1], s2[30]); 2100a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[2] = highbd_idct_add_dual(s1[2], s2[29]); 2110a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[3] = highbd_idct_add_dual(s1[3], s2[28]); 2120a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[4] = highbd_idct_add_dual(s1[4], s1[27]); 2130a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[5] = highbd_idct_add_dual(s1[5], s1[26]); 2140a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[6] = highbd_idct_add_dual(s1[6], s1[25]); 2150a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[7] = highbd_idct_add_dual(s1[7], s1[24]); 2160a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[8] = highbd_idct_add_dual(s1[8], s1[23]); 2170a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[9] = highbd_idct_add_dual(s1[9], s1[22]); 2180a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[10] = highbd_idct_add_dual(s1[10], s1[21]); 2190a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[11] = highbd_idct_add_dual(s1[11], s1[20]); 2200a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[12] = highbd_idct_add_dual(s1[12], s2[19]); 2210a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[13] = highbd_idct_add_dual(s1[13], s2[18]); 2220a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[14] = highbd_idct_add_dual(s1[14], s2[17]); 2230a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[15] = highbd_idct_add_dual(s1[15], s2[16]); 2240a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[16] = highbd_idct_sub_dual(s1[15], s2[16]); 2250a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[17] = highbd_idct_sub_dual(s1[14], s2[17]); 2260a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[18] = highbd_idct_sub_dual(s1[13], s2[18]); 2270a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[19] = highbd_idct_sub_dual(s1[12], s2[19]); 2280a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[20] = highbd_idct_sub_dual(s1[11], s1[20]); 2290a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[21] = highbd_idct_sub_dual(s1[10], s1[21]); 2300a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[22] = highbd_idct_sub_dual(s1[9], s1[22]); 2310a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[23] = highbd_idct_sub_dual(s1[8], s1[23]); 2320a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[24] = highbd_idct_sub_dual(s1[7], s1[24]); 2330a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[25] = highbd_idct_sub_dual(s1[6], s1[25]); 2340a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[26] = highbd_idct_sub_dual(s1[5], s1[26]); 2350a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[27] = highbd_idct_sub_dual(s1[4], s1[27]); 2360a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[28] = highbd_idct_sub_dual(s1[3], s2[28]); 2370a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[29] = highbd_idct_sub_dual(s1[2], s2[29]); 2380a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[30] = highbd_idct_sub_dual(s1[1], s2[30]); 2390a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[31] = highbd_idct_sub_dual(s1[0], s2[31]); 2400a39d0a697ff3603e8c100300fda363658e10b23James Zern 2410a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[0].val[0]); 2420a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2430a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[0].val[1]); 2440a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2450a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[1].val[0]); 2460a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2470a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[1].val[1]); 2480a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2490a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[2].val[0]); 2500a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2510a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[2].val[1]); 2520a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2530a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[3].val[0]); 2540a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2550a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[3].val[1]); 2560a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2570a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[4].val[0]); 2580a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2590a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[4].val[1]); 2600a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2610a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[5].val[0]); 2620a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2630a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[5].val[1]); 2640a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2650a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[6].val[0]); 2660a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2670a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[6].val[1]); 2680a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2690a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[7].val[0]); 2700a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2710a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[7].val[1]); 2720a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2730a39d0a697ff3603e8c100300fda363658e10b23James Zern 2740a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[8].val[0]); 2750a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2760a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[8].val[1]); 2770a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2780a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[9].val[0]); 2790a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2800a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[9].val[1]); 2810a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2820a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[10].val[0]); 2830a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2840a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[10].val[1]); 2850a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2860a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[11].val[0]); 2870a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2880a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[11].val[1]); 2890a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2900a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[12].val[0]); 2910a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2920a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[12].val[1]); 2930a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2940a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[13].val[0]); 2950a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2960a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[13].val[1]); 2970a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 2980a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[14].val[0]); 2990a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3000a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[14].val[1]); 3010a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3020a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[15].val[0]); 3030a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3040a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[15].val[1]); 3050a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3060a39d0a697ff3603e8c100300fda363658e10b23James Zern 3070a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[16].val[0]); 3080a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3090a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[16].val[1]); 3100a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3110a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[17].val[0]); 3120a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3130a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[17].val[1]); 3140a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3150a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[18].val[0]); 3160a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3170a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[18].val[1]); 3180a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3190a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[19].val[0]); 3200a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3210a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[19].val[1]); 3220a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3230a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[20].val[0]); 3240a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3250a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[20].val[1]); 3260a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3270a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[21].val[0]); 3280a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3290a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[21].val[1]); 3300a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3310a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[22].val[0]); 3320a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3330a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[22].val[1]); 3340a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3350a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[23].val[0]); 3360a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3370a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[23].val[1]); 3380a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3390a39d0a697ff3603e8c100300fda363658e10b23James Zern 3400a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[24].val[0]); 3410a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3420a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[24].val[1]); 3430a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3440a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[25].val[0]); 3450a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3460a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[25].val[1]); 3470a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3480a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[26].val[0]); 3490a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3500a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[26].val[1]); 3510a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3520a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[27].val[0]); 3530a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3540a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[27].val[1]); 3550a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3560a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[28].val[0]); 3570a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3580a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[28].val[1]); 3590a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3600a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[29].val[0]); 3610a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3620a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[29].val[1]); 3630a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3640a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[30].val[0]); 3650a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3660a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[30].val[1]); 3670a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3680a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[31].val[0]); 3690a39d0a697ff3603e8c100300fda363658e10b23James Zern output += 4; 3700a39d0a697ff3603e8c100300fda363658e10b23James Zern vst1q_s32(output, s3[31].val[1]); 3710a39d0a697ff3603e8c100300fda363658e10b23James Zern} 3720a39d0a697ff3603e8c100300fda363658e10b23James Zern 3730a39d0a697ff3603e8c100300fda363658e10b23James Zernstatic void vpx_highbd_idct32_8_neon(const int32_t *input, uint16_t *output, 3740a39d0a697ff3603e8c100300fda363658e10b23James Zern int stride, const int bd) { 3750a39d0a697ff3603e8c100300fda363658e10b23James Zern int32x4x2_t in[8], s1[32], s2[32], s3[32], out[32]; 3760a39d0a697ff3603e8c100300fda363658e10b23James Zern 3770a39d0a697ff3603e8c100300fda363658e10b23James Zern load_and_transpose_s32_8x8(input, 8, &in[0], &in[1], &in[2], &in[3], &in[4], 3780a39d0a697ff3603e8c100300fda363658e10b23James Zern &in[5], &in[6], &in[7]); 3790a39d0a697ff3603e8c100300fda363658e10b23James Zern 3800a39d0a697ff3603e8c100300fda363658e10b23James Zern // stage 1 3810a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[16] = multiply_shift_and_narrow_s32_dual(in[1], cospi_31_64); 3820a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[31] = multiply_shift_and_narrow_s32_dual(in[1], cospi_1_64); 3830a39d0a697ff3603e8c100300fda363658e10b23James Zern 3840a39d0a697ff3603e8c100300fda363658e10b23James Zern // Different for _8_ 3850a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[19] = multiply_shift_and_narrow_s32_dual(in[7], -cospi_25_64); 3860a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[28] = multiply_shift_and_narrow_s32_dual(in[7], cospi_7_64); 3870a39d0a697ff3603e8c100300fda363658e10b23James Zern 3880a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[20] = multiply_shift_and_narrow_s32_dual(in[5], cospi_27_64); 3890a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[27] = multiply_shift_and_narrow_s32_dual(in[5], cospi_5_64); 3900a39d0a697ff3603e8c100300fda363658e10b23James Zern 3910a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[23] = multiply_shift_and_narrow_s32_dual(in[3], -cospi_29_64); 3920a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[24] = multiply_shift_and_narrow_s32_dual(in[3], cospi_3_64); 3930a39d0a697ff3603e8c100300fda363658e10b23James Zern 3940a39d0a697ff3603e8c100300fda363658e10b23James Zern // stage 2 3950a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[8] = multiply_shift_and_narrow_s32_dual(in[2], cospi_30_64); 3960a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[15] = multiply_shift_and_narrow_s32_dual(in[2], cospi_2_64); 3970a39d0a697ff3603e8c100300fda363658e10b23James Zern 3980a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[11] = multiply_shift_and_narrow_s32_dual(in[6], -cospi_26_64); 3990a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[12] = multiply_shift_and_narrow_s32_dual(in[6], cospi_6_64); 4000a39d0a697ff3603e8c100300fda363658e10b23James Zern 4010a39d0a697ff3603e8c100300fda363658e10b23James Zern // stage 3 4020a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[4] = multiply_shift_and_narrow_s32_dual(in[4], cospi_28_64); 4030a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[7] = multiply_shift_and_narrow_s32_dual(in[4], cospi_4_64); 4040a39d0a697ff3603e8c100300fda363658e10b23James Zern 4050a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[17] = multiply_accumulate_shift_and_narrow_s32_dual(s1[16], -cospi_4_64, 4060a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[31], cospi_28_64); 4070a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[30] = multiply_accumulate_shift_and_narrow_s32_dual(s1[16], cospi_28_64, 4080a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[31], cospi_4_64); 4090a39d0a697ff3603e8c100300fda363658e10b23James Zern 4100a39d0a697ff3603e8c100300fda363658e10b23James Zern // Different for _8_ 4110a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[18] = multiply_accumulate_shift_and_narrow_s32_dual(s1[19], -cospi_28_64, 4120a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[28], -cospi_4_64); 4130a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[29] = multiply_accumulate_shift_and_narrow_s32_dual(s1[19], -cospi_4_64, 4140a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[28], cospi_28_64); 4150a39d0a697ff3603e8c100300fda363658e10b23James Zern 4160a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[21] = multiply_accumulate_shift_and_narrow_s32_dual(s1[20], -cospi_20_64, 4170a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[27], cospi_12_64); 4180a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[26] = multiply_accumulate_shift_and_narrow_s32_dual(s1[20], cospi_12_64, 4190a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[27], cospi_20_64); 4200a39d0a697ff3603e8c100300fda363658e10b23James Zern 4210a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[22] = multiply_accumulate_shift_and_narrow_s32_dual(s1[23], -cospi_12_64, 4220a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[24], -cospi_20_64); 4230a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[25] = multiply_accumulate_shift_and_narrow_s32_dual(s1[23], -cospi_20_64, 4240a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[24], cospi_12_64); 4250a39d0a697ff3603e8c100300fda363658e10b23James Zern 4260a39d0a697ff3603e8c100300fda363658e10b23James Zern // stage 4 4270a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[0] = multiply_shift_and_narrow_s32_dual(in[0], cospi_16_64); 4280a39d0a697ff3603e8c100300fda363658e10b23James Zern 4290a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[9] = multiply_accumulate_shift_and_narrow_s32_dual(s2[8], -cospi_8_64, 4300a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[15], cospi_24_64); 4310a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[14] = multiply_accumulate_shift_and_narrow_s32_dual(s2[8], cospi_24_64, 4320a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[15], cospi_8_64); 4330a39d0a697ff3603e8c100300fda363658e10b23James Zern 4340a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[10] = multiply_accumulate_shift_and_narrow_s32_dual(s2[11], -cospi_24_64, 4350a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[12], -cospi_8_64); 4360a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[13] = multiply_accumulate_shift_and_narrow_s32_dual(s2[11], -cospi_8_64, 4370a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[12], cospi_24_64); 4380a39d0a697ff3603e8c100300fda363658e10b23James Zern 4390a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[16] = highbd_idct_add_dual(s1[16], s1[19]); 4400a39d0a697ff3603e8c100300fda363658e10b23James Zern 4410a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[17] = highbd_idct_add_dual(s1[17], s1[18]); 4420a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[18] = highbd_idct_sub_dual(s1[17], s1[18]); 4430a39d0a697ff3603e8c100300fda363658e10b23James Zern 4440a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[19] = highbd_idct_sub_dual(s1[16], s1[19]); 4450a39d0a697ff3603e8c100300fda363658e10b23James Zern 4460a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[20] = highbd_idct_sub_dual(s1[23], s1[20]); 4470a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[21] = highbd_idct_sub_dual(s1[22], s1[21]); 4480a39d0a697ff3603e8c100300fda363658e10b23James Zern 4490a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[22] = highbd_idct_add_dual(s1[21], s1[22]); 4500a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[23] = highbd_idct_add_dual(s1[20], s1[23]); 4510a39d0a697ff3603e8c100300fda363658e10b23James Zern 4520a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[24] = highbd_idct_add_dual(s1[24], s1[27]); 4530a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[25] = highbd_idct_add_dual(s1[25], s1[26]); 4540a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[26] = highbd_idct_sub_dual(s1[25], s1[26]); 4550a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[27] = highbd_idct_sub_dual(s1[24], s1[27]); 4560a39d0a697ff3603e8c100300fda363658e10b23James Zern 4570a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[28] = highbd_idct_sub_dual(s1[31], s1[28]); 4580a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[29] = highbd_idct_sub_dual(s1[30], s1[29]); 4590a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[30] = highbd_idct_add_dual(s1[29], s1[30]); 4600a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[31] = highbd_idct_add_dual(s1[28], s1[31]); 4610a39d0a697ff3603e8c100300fda363658e10b23James Zern 4620a39d0a697ff3603e8c100300fda363658e10b23James Zern // stage 5 4630a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[5] = sub_multiply_shift_and_narrow_s32_dual(s1[7], s1[4], cospi_16_64); 4640a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[6] = add_multiply_shift_and_narrow_s32_dual(s1[4], s1[7], cospi_16_64); 4650a39d0a697ff3603e8c100300fda363658e10b23James Zern 4660a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[8] = highbd_idct_add_dual(s2[8], s2[11]); 4670a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[9] = highbd_idct_add_dual(s2[9], s2[10]); 4680a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[10] = highbd_idct_sub_dual(s2[9], s2[10]); 4690a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[11] = highbd_idct_sub_dual(s2[8], s2[11]); 4700a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[12] = highbd_idct_sub_dual(s2[15], s2[12]); 4710a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[13] = highbd_idct_sub_dual(s2[14], s2[13]); 4720a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[14] = highbd_idct_add_dual(s2[13], s2[14]); 4730a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[15] = highbd_idct_add_dual(s2[12], s2[15]); 4740a39d0a697ff3603e8c100300fda363658e10b23James Zern 4750a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[18] = multiply_accumulate_shift_and_narrow_s32_dual(s2[18], -cospi_8_64, 4760a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[29], cospi_24_64); 4770a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[29] = multiply_accumulate_shift_and_narrow_s32_dual(s2[18], cospi_24_64, 4780a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[29], cospi_8_64); 4790a39d0a697ff3603e8c100300fda363658e10b23James Zern 4800a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[19] = multiply_accumulate_shift_and_narrow_s32_dual(s2[19], -cospi_8_64, 4810a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[28], cospi_24_64); 4820a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[28] = multiply_accumulate_shift_and_narrow_s32_dual(s2[19], cospi_24_64, 4830a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[28], cospi_8_64); 4840a39d0a697ff3603e8c100300fda363658e10b23James Zern 4850a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[20] = multiply_accumulate_shift_and_narrow_s32_dual(s2[20], -cospi_24_64, 4860a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[27], -cospi_8_64); 4870a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[27] = multiply_accumulate_shift_and_narrow_s32_dual(s2[20], -cospi_8_64, 4880a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[27], cospi_24_64); 4890a39d0a697ff3603e8c100300fda363658e10b23James Zern 4900a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[21] = multiply_accumulate_shift_and_narrow_s32_dual(s2[21], -cospi_24_64, 4910a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[26], -cospi_8_64); 4920a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[26] = multiply_accumulate_shift_and_narrow_s32_dual(s2[21], -cospi_8_64, 4930a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[26], cospi_24_64); 4940a39d0a697ff3603e8c100300fda363658e10b23James Zern 4950a39d0a697ff3603e8c100300fda363658e10b23James Zern // stage 6 4960a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[0] = highbd_idct_add_dual(s1[0], s1[7]); 4970a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[1] = highbd_idct_add_dual(s1[0], s1[6]); 4980a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[2] = highbd_idct_add_dual(s1[0], s1[5]); 4990a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[3] = highbd_idct_add_dual(s1[0], s1[4]); 5000a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[4] = highbd_idct_sub_dual(s1[0], s1[4]); 5010a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[5] = highbd_idct_sub_dual(s1[0], s1[5]); 5020a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[6] = highbd_idct_sub_dual(s1[0], s1[6]); 5030a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[7] = highbd_idct_sub_dual(s1[0], s1[7]); 5040a39d0a697ff3603e8c100300fda363658e10b23James Zern 5050a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[10] = sub_multiply_shift_and_narrow_s32_dual(s1[13], s1[10], cospi_16_64); 5060a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[13] = add_multiply_shift_and_narrow_s32_dual(s1[10], s1[13], cospi_16_64); 5070a39d0a697ff3603e8c100300fda363658e10b23James Zern 5080a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[11] = sub_multiply_shift_and_narrow_s32_dual(s1[12], s1[11], cospi_16_64); 5090a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[12] = add_multiply_shift_and_narrow_s32_dual(s1[11], s1[12], cospi_16_64); 5100a39d0a697ff3603e8c100300fda363658e10b23James Zern 5110a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[16] = highbd_idct_add_dual(s2[16], s2[23]); 5120a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[17] = highbd_idct_add_dual(s2[17], s2[22]); 5130a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[18] = highbd_idct_add_dual(s1[18], s1[21]); 5140a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[19] = highbd_idct_add_dual(s1[19], s1[20]); 5150a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[20] = highbd_idct_sub_dual(s1[19], s1[20]); 5160a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[21] = highbd_idct_sub_dual(s1[18], s1[21]); 5170a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[22] = highbd_idct_sub_dual(s2[17], s2[22]); 5180a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[23] = highbd_idct_sub_dual(s2[16], s2[23]); 5190a39d0a697ff3603e8c100300fda363658e10b23James Zern 5200a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[24] = highbd_idct_sub_dual(s2[31], s2[24]); 5210a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[25] = highbd_idct_sub_dual(s2[30], s2[25]); 5220a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[26] = highbd_idct_sub_dual(s1[29], s1[26]); 5230a39d0a697ff3603e8c100300fda363658e10b23James Zern s3[27] = highbd_idct_sub_dual(s1[28], s1[27]); 5240a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[28] = highbd_idct_add_dual(s1[27], s1[28]); 5250a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[29] = highbd_idct_add_dual(s1[26], s1[29]); 5260a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[30] = highbd_idct_add_dual(s2[25], s2[30]); 5270a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[31] = highbd_idct_add_dual(s2[24], s2[31]); 5280a39d0a697ff3603e8c100300fda363658e10b23James Zern 5290a39d0a697ff3603e8c100300fda363658e10b23James Zern // stage 7 5300a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[0] = highbd_idct_add_dual(s2[0], s1[15]); 5310a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[1] = highbd_idct_add_dual(s2[1], s1[14]); 5320a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[2] = highbd_idct_add_dual(s2[2], s2[13]); 5330a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[3] = highbd_idct_add_dual(s2[3], s2[12]); 5340a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[4] = highbd_idct_add_dual(s2[4], s2[11]); 5350a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[5] = highbd_idct_add_dual(s2[5], s2[10]); 5360a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[6] = highbd_idct_add_dual(s2[6], s1[9]); 5370a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[7] = highbd_idct_add_dual(s2[7], s1[8]); 5380a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[8] = highbd_idct_sub_dual(s2[7], s1[8]); 5390a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[9] = highbd_idct_sub_dual(s2[6], s1[9]); 5400a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[10] = highbd_idct_sub_dual(s2[5], s2[10]); 5410a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[11] = highbd_idct_sub_dual(s2[4], s2[11]); 5420a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[12] = highbd_idct_sub_dual(s2[3], s2[12]); 5430a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[13] = highbd_idct_sub_dual(s2[2], s2[13]); 5440a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[14] = highbd_idct_sub_dual(s2[1], s1[14]); 5450a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[15] = highbd_idct_sub_dual(s2[0], s1[15]); 5460a39d0a697ff3603e8c100300fda363658e10b23James Zern 5470a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[20] = sub_multiply_shift_and_narrow_s32_dual(s3[27], s2[20], cospi_16_64); 5480a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[27] = add_multiply_shift_and_narrow_s32_dual(s2[20], s3[27], cospi_16_64); 5490a39d0a697ff3603e8c100300fda363658e10b23James Zern 5500a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[21] = sub_multiply_shift_and_narrow_s32_dual(s3[26], s2[21], cospi_16_64); 5510a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[26] = add_multiply_shift_and_narrow_s32_dual(s2[21], s3[26], cospi_16_64); 5520a39d0a697ff3603e8c100300fda363658e10b23James Zern 5530a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[22] = sub_multiply_shift_and_narrow_s32_dual(s3[25], s1[22], cospi_16_64); 5540a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[25] = add_multiply_shift_and_narrow_s32_dual(s1[22], s3[25], cospi_16_64); 5550a39d0a697ff3603e8c100300fda363658e10b23James Zern 5560a39d0a697ff3603e8c100300fda363658e10b23James Zern s2[23] = sub_multiply_shift_and_narrow_s32_dual(s3[24], s1[23], cospi_16_64); 5570a39d0a697ff3603e8c100300fda363658e10b23James Zern s1[24] = add_multiply_shift_and_narrow_s32_dual(s1[23], s3[24], cospi_16_64); 5580a39d0a697ff3603e8c100300fda363658e10b23James Zern 5590a39d0a697ff3603e8c100300fda363658e10b23James Zern // final stage 5600a39d0a697ff3603e8c100300fda363658e10b23James Zern out[0] = highbd_idct_add_dual(s1[0], s2[31]); 5610a39d0a697ff3603e8c100300fda363658e10b23James Zern out[1] = highbd_idct_add_dual(s1[1], s2[30]); 5620a39d0a697ff3603e8c100300fda363658e10b23James Zern out[2] = highbd_idct_add_dual(s1[2], s2[29]); 5630a39d0a697ff3603e8c100300fda363658e10b23James Zern out[3] = highbd_idct_add_dual(s1[3], s2[28]); 5640a39d0a697ff3603e8c100300fda363658e10b23James Zern out[4] = highbd_idct_add_dual(s1[4], s1[27]); 5650a39d0a697ff3603e8c100300fda363658e10b23James Zern out[5] = highbd_idct_add_dual(s1[5], s1[26]); 5660a39d0a697ff3603e8c100300fda363658e10b23James Zern out[6] = highbd_idct_add_dual(s1[6], s1[25]); 5670a39d0a697ff3603e8c100300fda363658e10b23James Zern out[7] = highbd_idct_add_dual(s1[7], s1[24]); 5680a39d0a697ff3603e8c100300fda363658e10b23James Zern out[8] = highbd_idct_add_dual(s1[8], s2[23]); 5690a39d0a697ff3603e8c100300fda363658e10b23James Zern out[9] = highbd_idct_add_dual(s1[9], s2[22]); 5700a39d0a697ff3603e8c100300fda363658e10b23James Zern out[10] = highbd_idct_add_dual(s1[10], s1[21]); 5710a39d0a697ff3603e8c100300fda363658e10b23James Zern out[11] = highbd_idct_add_dual(s1[11], s1[20]); 5720a39d0a697ff3603e8c100300fda363658e10b23James Zern out[12] = highbd_idct_add_dual(s1[12], s2[19]); 5730a39d0a697ff3603e8c100300fda363658e10b23James Zern out[13] = highbd_idct_add_dual(s1[13], s2[18]); 5740a39d0a697ff3603e8c100300fda363658e10b23James Zern out[14] = highbd_idct_add_dual(s1[14], s1[17]); 5750a39d0a697ff3603e8c100300fda363658e10b23James Zern out[15] = highbd_idct_add_dual(s1[15], s1[16]); 5760a39d0a697ff3603e8c100300fda363658e10b23James Zern out[16] = highbd_idct_sub_dual(s1[15], s1[16]); 5770a39d0a697ff3603e8c100300fda363658e10b23James Zern out[17] = highbd_idct_sub_dual(s1[14], s1[17]); 5780a39d0a697ff3603e8c100300fda363658e10b23James Zern out[18] = highbd_idct_sub_dual(s1[13], s2[18]); 5790a39d0a697ff3603e8c100300fda363658e10b23James Zern out[19] = highbd_idct_sub_dual(s1[12], s2[19]); 5800a39d0a697ff3603e8c100300fda363658e10b23James Zern out[20] = highbd_idct_sub_dual(s1[11], s1[20]); 5810a39d0a697ff3603e8c100300fda363658e10b23James Zern out[21] = highbd_idct_sub_dual(s1[10], s1[21]); 5820a39d0a697ff3603e8c100300fda363658e10b23James Zern out[22] = highbd_idct_sub_dual(s1[9], s2[22]); 5830a39d0a697ff3603e8c100300fda363658e10b23James Zern out[23] = highbd_idct_sub_dual(s1[8], s2[23]); 5840a39d0a697ff3603e8c100300fda363658e10b23James Zern out[24] = highbd_idct_sub_dual(s1[7], s1[24]); 5850a39d0a697ff3603e8c100300fda363658e10b23James Zern out[25] = highbd_idct_sub_dual(s1[6], s1[25]); 5860a39d0a697ff3603e8c100300fda363658e10b23James Zern out[26] = highbd_idct_sub_dual(s1[5], s1[26]); 5870a39d0a697ff3603e8c100300fda363658e10b23James Zern out[27] = highbd_idct_sub_dual(s1[4], s1[27]); 5880a39d0a697ff3603e8c100300fda363658e10b23James Zern out[28] = highbd_idct_sub_dual(s1[3], s2[28]); 5890a39d0a697ff3603e8c100300fda363658e10b23James Zern out[29] = highbd_idct_sub_dual(s1[2], s2[29]); 5900a39d0a697ff3603e8c100300fda363658e10b23James Zern out[30] = highbd_idct_sub_dual(s1[1], s2[30]); 5910a39d0a697ff3603e8c100300fda363658e10b23James Zern out[31] = highbd_idct_sub_dual(s1[0], s2[31]); 5920a39d0a697ff3603e8c100300fda363658e10b23James Zern 5930a39d0a697ff3603e8c100300fda363658e10b23James Zern highbd_idct16x16_add_store(out, output, stride, bd); 5940a39d0a697ff3603e8c100300fda363658e10b23James Zern highbd_idct16x16_add_store(out + 16, output + 16 * stride, stride, bd); 5950a39d0a697ff3603e8c100300fda363658e10b23James Zern} 5960a39d0a697ff3603e8c100300fda363658e10b23James Zern 5970a39d0a697ff3603e8c100300fda363658e10b23James Zernvoid vpx_highbd_idct32x32_34_add_neon(const tran_low_t *input, uint16_t *dest, 5980a39d0a697ff3603e8c100300fda363658e10b23James Zern int stride, int bd) { 5990a39d0a697ff3603e8c100300fda363658e10b23James Zern int i; 6000a39d0a697ff3603e8c100300fda363658e10b23James Zern 6010a39d0a697ff3603e8c100300fda363658e10b23James Zern if (bd == 8) { 6020a39d0a697ff3603e8c100300fda363658e10b23James Zern int16_t temp[32 * 8]; 6030a39d0a697ff3603e8c100300fda363658e10b23James Zern int16_t *t = temp; 6040a39d0a697ff3603e8c100300fda363658e10b23James Zern 6050a39d0a697ff3603e8c100300fda363658e10b23James Zern vpx_idct32_6_neon(input, t); 6060a39d0a697ff3603e8c100300fda363658e10b23James Zern 6070a39d0a697ff3603e8c100300fda363658e10b23James Zern for (i = 0; i < 32; i += 8) { 6080a39d0a697ff3603e8c100300fda363658e10b23James Zern vpx_idct32_8_neon(t, dest, stride, 1); 6090a39d0a697ff3603e8c100300fda363658e10b23James Zern t += (8 * 8); 6100a39d0a697ff3603e8c100300fda363658e10b23James Zern dest += 8; 6110a39d0a697ff3603e8c100300fda363658e10b23James Zern } 6120a39d0a697ff3603e8c100300fda363658e10b23James Zern } else { 6130a39d0a697ff3603e8c100300fda363658e10b23James Zern int32_t temp[32 * 8]; 6140a39d0a697ff3603e8c100300fda363658e10b23James Zern int32_t *t = temp; 6150a39d0a697ff3603e8c100300fda363658e10b23James Zern 6160a39d0a697ff3603e8c100300fda363658e10b23James Zern vpx_highbd_idct32_6_neon(input, t); 6170a39d0a697ff3603e8c100300fda363658e10b23James Zern 6180a39d0a697ff3603e8c100300fda363658e10b23James Zern for (i = 0; i < 32; i += 8) { 6190a39d0a697ff3603e8c100300fda363658e10b23James Zern vpx_highbd_idct32_8_neon(t, dest, stride, bd); 6200a39d0a697ff3603e8c100300fda363658e10b23James Zern t += (8 * 8); 6210a39d0a697ff3603e8c100300fda363658e10b23James Zern dest += 8; 6220a39d0a697ff3603e8c100300fda363658e10b23James Zern } 6230a39d0a697ff3603e8c100300fda363658e10b23James Zern } 6240a39d0a697ff3603e8c100300fda363658e10b23James Zern} 625