17ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian/* 27ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian * Copyright (c) 2014 The WebM project authors. All Rights Reserved. 37ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian * 47ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian * Use of this source code is governed by a BSD-style license 57ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian * that can be found in the LICENSE file in the root of the source 67ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian * tree. An additional intellectual property rights grant can be found 77ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian * in the file PATENTS. All contributing project authors may 87ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian * be found in the AUTHORS file in the root of the source tree. 97ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian */ 107ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 117ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian#include <arm_neon.h> 127ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian#include <assert.h> 137ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 147ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian#include "./vp9_rtcd.h" 157ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian#include "./vpx_config.h" 167ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian#include "vp9/common/vp9_common.h" 177ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 187ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic int16_t cospi_2_64 = 16305; 197ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic int16_t cospi_4_64 = 16069; 207ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic int16_t cospi_6_64 = 15679; 217ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic int16_t cospi_8_64 = 15137; 227ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic int16_t cospi_10_64 = 14449; 237ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic int16_t cospi_12_64 = 13623; 247ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic int16_t cospi_14_64 = 12665; 257ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic int16_t cospi_16_64 = 11585; 267ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic int16_t cospi_18_64 = 10394; 277ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic int16_t cospi_20_64 = 9102; 287ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic int16_t cospi_22_64 = 7723; 297ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic int16_t cospi_24_64 = 6270; 307ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic int16_t cospi_26_64 = 4756; 317ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic int16_t cospi_28_64 = 3196; 327ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic int16_t cospi_30_64 = 1606; 337ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 347ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic INLINE void TRANSPOSE8X8( 357ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q8s16, 367ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q9s16, 377ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q10s16, 387ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q11s16, 397ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q12s16, 407ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q13s16, 417ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q14s16, 427ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q15s16) { 437ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x4_t d16s16, d17s16, d18s16, d19s16, d20s16, d21s16, d22s16, d23s16; 447ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x4_t d24s16, d25s16, d26s16, d27s16, d28s16, d29s16, d30s16, d31s16; 457ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int32x4x2_t q0x2s32, q1x2s32, q2x2s32, q3x2s32; 467ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8x2_t q0x2s16, q1x2s16, q2x2s16, q3x2s16; 477ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 487ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d16s16 = vget_low_s16(*q8s16); 497ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d17s16 = vget_high_s16(*q8s16); 507ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d18s16 = vget_low_s16(*q9s16); 517ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d19s16 = vget_high_s16(*q9s16); 527ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d20s16 = vget_low_s16(*q10s16); 537ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d21s16 = vget_high_s16(*q10s16); 547ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d22s16 = vget_low_s16(*q11s16); 557ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d23s16 = vget_high_s16(*q11s16); 567ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d24s16 = vget_low_s16(*q12s16); 577ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d25s16 = vget_high_s16(*q12s16); 587ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d26s16 = vget_low_s16(*q13s16); 597ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d27s16 = vget_high_s16(*q13s16); 607ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d28s16 = vget_low_s16(*q14s16); 617ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d29s16 = vget_high_s16(*q14s16); 627ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d30s16 = vget_low_s16(*q15s16); 637ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d31s16 = vget_high_s16(*q15s16); 647ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 657ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q8s16 = vcombine_s16(d16s16, d24s16); // vswp d17, d24 667ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q9s16 = vcombine_s16(d18s16, d26s16); // vswp d19, d26 677ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q10s16 = vcombine_s16(d20s16, d28s16); // vswp d21, d28 687ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q11s16 = vcombine_s16(d22s16, d30s16); // vswp d23, d30 697ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q12s16 = vcombine_s16(d17s16, d25s16); 707ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q13s16 = vcombine_s16(d19s16, d27s16); 717ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q14s16 = vcombine_s16(d21s16, d29s16); 727ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q15s16 = vcombine_s16(d23s16, d31s16); 737ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 747ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q0x2s32 = vtrnq_s32(vreinterpretq_s32_s16(*q8s16), 757ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vreinterpretq_s32_s16(*q10s16)); 767ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q1x2s32 = vtrnq_s32(vreinterpretq_s32_s16(*q9s16), 777ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vreinterpretq_s32_s16(*q11s16)); 787ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2x2s32 = vtrnq_s32(vreinterpretq_s32_s16(*q12s16), 797ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vreinterpretq_s32_s16(*q14s16)); 807ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3x2s32 = vtrnq_s32(vreinterpretq_s32_s16(*q13s16), 817ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vreinterpretq_s32_s16(*q15s16)); 827ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 837ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q0x2s16 = vtrnq_s16(vreinterpretq_s16_s32(q0x2s32.val[0]), // q8 847ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vreinterpretq_s16_s32(q1x2s32.val[0])); // q9 857ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q1x2s16 = vtrnq_s16(vreinterpretq_s16_s32(q0x2s32.val[1]), // q10 867ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vreinterpretq_s16_s32(q1x2s32.val[1])); // q11 877ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2x2s16 = vtrnq_s16(vreinterpretq_s16_s32(q2x2s32.val[0]), // q12 887ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vreinterpretq_s16_s32(q3x2s32.val[0])); // q13 897ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3x2s16 = vtrnq_s16(vreinterpretq_s16_s32(q2x2s32.val[1]), // q14 907ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vreinterpretq_s16_s32(q3x2s32.val[1])); // q15 917ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 927ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q8s16 = q0x2s16.val[0]; 937ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q9s16 = q0x2s16.val[1]; 947ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q10s16 = q1x2s16.val[0]; 957ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q11s16 = q1x2s16.val[1]; 967ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q12s16 = q2x2s16.val[0]; 977ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q13s16 = q2x2s16.val[1]; 987ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q14s16 = q3x2s16.val[0]; 997ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q15s16 = q3x2s16.val[1]; 1007ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian return; 1017ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian} 1027ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 1037ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic INLINE void IDCT8x8_1D( 1047ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q8s16, 1057ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q9s16, 1067ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q10s16, 1077ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q11s16, 1087ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q12s16, 1097ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q13s16, 1107ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q14s16, 1117ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q15s16) { 1127ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x4_t d0s16, d1s16, d2s16, d3s16; 1137ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x4_t d8s16, d9s16, d10s16, d11s16, d12s16, d13s16, d14s16, d15s16; 1147ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x4_t d16s16, d17s16, d18s16, d19s16, d20s16, d21s16, d22s16, d23s16; 1157ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x4_t d24s16, d25s16, d26s16, d27s16, d28s16, d29s16, d30s16, d31s16; 1167ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t q0s16, q1s16, q2s16, q3s16, q4s16, q5s16, q6s16, q7s16; 1177ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int32x4_t q2s32, q3s32, q5s32, q6s32, q8s32, q9s32; 1187ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int32x4_t q10s32, q11s32, q12s32, q13s32, q15s32; 1197ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 1207ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d0s16 = vdup_n_s16(cospi_28_64); 1217ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d1s16 = vdup_n_s16(cospi_4_64); 1227ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d2s16 = vdup_n_s16(cospi_12_64); 1237ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d3s16 = vdup_n_s16(cospi_20_64); 1247ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 1257ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d16s16 = vget_low_s16(*q8s16); 1267ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d17s16 = vget_high_s16(*q8s16); 1277ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d18s16 = vget_low_s16(*q9s16); 1287ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d19s16 = vget_high_s16(*q9s16); 1297ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d20s16 = vget_low_s16(*q10s16); 1307ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d21s16 = vget_high_s16(*q10s16); 1317ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d22s16 = vget_low_s16(*q11s16); 1327ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d23s16 = vget_high_s16(*q11s16); 1337ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d24s16 = vget_low_s16(*q12s16); 1347ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d25s16 = vget_high_s16(*q12s16); 1357ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d26s16 = vget_low_s16(*q13s16); 1367ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d27s16 = vget_high_s16(*q13s16); 1377ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d28s16 = vget_low_s16(*q14s16); 1387ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d29s16 = vget_high_s16(*q14s16); 1397ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d30s16 = vget_low_s16(*q15s16); 1407ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d31s16 = vget_high_s16(*q15s16); 1417ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 1427ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vmull_s16(d18s16, d0s16); 1437ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s32 = vmull_s16(d19s16, d0s16); 1447ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q5s32 = vmull_s16(d26s16, d2s16); 1457ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q6s32 = vmull_s16(d27s16, d2s16); 1467ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 1477ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vmlsl_s16(q2s32, d30s16, d1s16); 1487ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s32 = vmlsl_s16(q3s32, d31s16, d1s16); 1497ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q5s32 = vmlsl_s16(q5s32, d22s16, d3s16); 1507ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q6s32 = vmlsl_s16(q6s32, d23s16, d3s16); 1517ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 1527ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d8s16 = vqrshrn_n_s32(q2s32, 14); 1537ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d9s16 = vqrshrn_n_s32(q3s32, 14); 1547ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d10s16 = vqrshrn_n_s32(q5s32, 14); 1557ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d11s16 = vqrshrn_n_s32(q6s32, 14); 1567ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q4s16 = vcombine_s16(d8s16, d9s16); 1577ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q5s16 = vcombine_s16(d10s16, d11s16); 1587ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 1597ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vmull_s16(d18s16, d1s16); 1607ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s32 = vmull_s16(d19s16, d1s16); 1617ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q9s32 = vmull_s16(d26s16, d3s16); 1627ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q13s32 = vmull_s16(d27s16, d3s16); 1637ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 1647ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vmlal_s16(q2s32, d30s16, d0s16); 1657ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s32 = vmlal_s16(q3s32, d31s16, d0s16); 1667ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q9s32 = vmlal_s16(q9s32, d22s16, d2s16); 1677ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q13s32 = vmlal_s16(q13s32, d23s16, d2s16); 1687ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 1697ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d14s16 = vqrshrn_n_s32(q2s32, 14); 1707ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d15s16 = vqrshrn_n_s32(q3s32, 14); 1717ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d12s16 = vqrshrn_n_s32(q9s32, 14); 1727ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d13s16 = vqrshrn_n_s32(q13s32, 14); 1737ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q6s16 = vcombine_s16(d12s16, d13s16); 1747ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q7s16 = vcombine_s16(d14s16, d15s16); 1757ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 1767ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d0s16 = vdup_n_s16(cospi_16_64); 1777ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 1787ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vmull_s16(d16s16, d0s16); 1797ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s32 = vmull_s16(d17s16, d0s16); 1807ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q13s32 = vmull_s16(d16s16, d0s16); 1817ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q15s32 = vmull_s16(d17s16, d0s16); 1827ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 1837ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vmlal_s16(q2s32, d24s16, d0s16); 1847ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s32 = vmlal_s16(q3s32, d25s16, d0s16); 1857ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q13s32 = vmlsl_s16(q13s32, d24s16, d0s16); 1867ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q15s32 = vmlsl_s16(q15s32, d25s16, d0s16); 1877ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 1887ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d0s16 = vdup_n_s16(cospi_24_64); 1897ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d1s16 = vdup_n_s16(cospi_8_64); 1907ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 1917ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d18s16 = vqrshrn_n_s32(q2s32, 14); 1927ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d19s16 = vqrshrn_n_s32(q3s32, 14); 1937ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d22s16 = vqrshrn_n_s32(q13s32, 14); 1947ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d23s16 = vqrshrn_n_s32(q15s32, 14); 1957ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q9s16 = vcombine_s16(d18s16, d19s16); 1967ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q11s16 = vcombine_s16(d22s16, d23s16); 1977ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 1987ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vmull_s16(d20s16, d0s16); 1997ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s32 = vmull_s16(d21s16, d0s16); 2007ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q8s32 = vmull_s16(d20s16, d1s16); 2017ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q12s32 = vmull_s16(d21s16, d1s16); 2027ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 2037ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vmlsl_s16(q2s32, d28s16, d1s16); 2047ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s32 = vmlsl_s16(q3s32, d29s16, d1s16); 2057ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q8s32 = vmlal_s16(q8s32, d28s16, d0s16); 2067ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q12s32 = vmlal_s16(q12s32, d29s16, d0s16); 2077ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 2087ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d26s16 = vqrshrn_n_s32(q2s32, 14); 2097ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d27s16 = vqrshrn_n_s32(q3s32, 14); 2107ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d30s16 = vqrshrn_n_s32(q8s32, 14); 2117ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d31s16 = vqrshrn_n_s32(q12s32, 14); 2127ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q13s16 = vcombine_s16(d26s16, d27s16); 2137ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q15s16 = vcombine_s16(d30s16, d31s16); 2147ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 2157ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q0s16 = vaddq_s16(*q9s16, *q15s16); 2167ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q1s16 = vaddq_s16(*q11s16, *q13s16); 2177ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s16 = vsubq_s16(*q11s16, *q13s16); 2187ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s16 = vsubq_s16(*q9s16, *q15s16); 2197ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 2207ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q13s16 = vsubq_s16(q4s16, q5s16); 2217ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q4s16 = vaddq_s16(q4s16, q5s16); 2227ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q14s16 = vsubq_s16(q7s16, q6s16); 2237ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q7s16 = vaddq_s16(q7s16, q6s16); 2247ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d26s16 = vget_low_s16(*q13s16); 2257ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d27s16 = vget_high_s16(*q13s16); 2267ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d28s16 = vget_low_s16(*q14s16); 2277ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d29s16 = vget_high_s16(*q14s16); 2287ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 2297ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d16s16 = vdup_n_s16(cospi_16_64); 2307ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 2317ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q9s32 = vmull_s16(d28s16, d16s16); 2327ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q10s32 = vmull_s16(d29s16, d16s16); 2337ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q11s32 = vmull_s16(d28s16, d16s16); 2347ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q12s32 = vmull_s16(d29s16, d16s16); 2357ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 2367ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q9s32 = vmlsl_s16(q9s32, d26s16, d16s16); 2377ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q10s32 = vmlsl_s16(q10s32, d27s16, d16s16); 2387ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q11s32 = vmlal_s16(q11s32, d26s16, d16s16); 2397ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q12s32 = vmlal_s16(q12s32, d27s16, d16s16); 2407ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 2417ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d10s16 = vqrshrn_n_s32(q9s32, 14); 2427ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d11s16 = vqrshrn_n_s32(q10s32, 14); 2437ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d12s16 = vqrshrn_n_s32(q11s32, 14); 2447ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d13s16 = vqrshrn_n_s32(q12s32, 14); 2457ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q5s16 = vcombine_s16(d10s16, d11s16); 2467ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q6s16 = vcombine_s16(d12s16, d13s16); 2477ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 2487ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q8s16 = vaddq_s16(q0s16, q7s16); 2497ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q9s16 = vaddq_s16(q1s16, q6s16); 2507ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q10s16 = vaddq_s16(q2s16, q5s16); 2517ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q11s16 = vaddq_s16(q3s16, q4s16); 2527ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q12s16 = vsubq_s16(q3s16, q4s16); 2537ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q13s16 = vsubq_s16(q2s16, q5s16); 2547ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q14s16 = vsubq_s16(q1s16, q6s16); 2557ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q15s16 = vsubq_s16(q0s16, q7s16); 2567ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian return; 2577ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian} 2587ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 2597ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianstatic INLINE void IADST8X8_1D( 2607ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q8s16, 2617ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q9s16, 2627ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q10s16, 2637ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q11s16, 2647ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q12s16, 2657ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q13s16, 2667ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q14s16, 2677ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t *q15s16) { 2687ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x4_t d0s16, d1s16, d2s16, d3s16, d4s16, d5s16, d6s16, d7s16; 2697ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x4_t d8s16, d9s16, d10s16, d11s16, d12s16, d13s16, d14s16, d15s16; 2707ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x4_t d16s16, d17s16, d18s16, d19s16, d20s16, d21s16, d22s16, d23s16; 2717ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x4_t d24s16, d25s16, d26s16, d27s16, d28s16, d29s16, d30s16, d31s16; 2727ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t q2s16, q4s16, q5s16, q6s16; 2737ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int32x4_t q0s32, q1s32, q2s32, q3s32, q4s32, q5s32, q6s32, q7s32, q8s32; 2747ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int32x4_t q9s32, q10s32, q11s32, q12s32, q13s32, q14s32, q15s32; 2757ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 2767ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d16s16 = vget_low_s16(*q8s16); 2777ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d17s16 = vget_high_s16(*q8s16); 2787ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d18s16 = vget_low_s16(*q9s16); 2797ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d19s16 = vget_high_s16(*q9s16); 2807ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d20s16 = vget_low_s16(*q10s16); 2817ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d21s16 = vget_high_s16(*q10s16); 2827ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d22s16 = vget_low_s16(*q11s16); 2837ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d23s16 = vget_high_s16(*q11s16); 2847ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d24s16 = vget_low_s16(*q12s16); 2857ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d25s16 = vget_high_s16(*q12s16); 2867ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d26s16 = vget_low_s16(*q13s16); 2877ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d27s16 = vget_high_s16(*q13s16); 2887ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d28s16 = vget_low_s16(*q14s16); 2897ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d29s16 = vget_high_s16(*q14s16); 2907ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d30s16 = vget_low_s16(*q15s16); 2917ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d31s16 = vget_high_s16(*q15s16); 2927ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 2937ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d14s16 = vdup_n_s16(cospi_2_64); 2947ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d15s16 = vdup_n_s16(cospi_30_64); 2957ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 2967ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q1s32 = vmull_s16(d30s16, d14s16); 2977ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vmull_s16(d31s16, d14s16); 2987ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s32 = vmull_s16(d30s16, d15s16); 2997ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q4s32 = vmull_s16(d31s16, d15s16); 3007ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3017ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d30s16 = vdup_n_s16(cospi_18_64); 3027ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d31s16 = vdup_n_s16(cospi_14_64); 3037ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3047ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q1s32 = vmlal_s16(q1s32, d16s16, d15s16); 3057ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vmlal_s16(q2s32, d17s16, d15s16); 3067ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s32 = vmlsl_s16(q3s32, d16s16, d14s16); 3077ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q4s32 = vmlsl_s16(q4s32, d17s16, d14s16); 3087ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3097ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q5s32 = vmull_s16(d22s16, d30s16); 3107ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q6s32 = vmull_s16(d23s16, d30s16); 3117ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q7s32 = vmull_s16(d22s16, d31s16); 3127ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q8s32 = vmull_s16(d23s16, d31s16); 3137ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3147ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q5s32 = vmlal_s16(q5s32, d24s16, d31s16); 3157ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q6s32 = vmlal_s16(q6s32, d25s16, d31s16); 3167ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q7s32 = vmlsl_s16(q7s32, d24s16, d30s16); 3177ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q8s32 = vmlsl_s16(q8s32, d25s16, d30s16); 3187ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3197ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q11s32 = vaddq_s32(q1s32, q5s32); 3207ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q12s32 = vaddq_s32(q2s32, q6s32); 3217ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q1s32 = vsubq_s32(q1s32, q5s32); 3227ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vsubq_s32(q2s32, q6s32); 3237ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3247ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d22s16 = vqrshrn_n_s32(q11s32, 14); 3257ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d23s16 = vqrshrn_n_s32(q12s32, 14); 3267ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q11s16 = vcombine_s16(d22s16, d23s16); 3277ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3287ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q12s32 = vaddq_s32(q3s32, q7s32); 3297ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q15s32 = vaddq_s32(q4s32, q8s32); 3307ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s32 = vsubq_s32(q3s32, q7s32); 3317ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q4s32 = vsubq_s32(q4s32, q8s32); 3327ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3337ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d2s16 = vqrshrn_n_s32(q1s32, 14); 3347ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d3s16 = vqrshrn_n_s32(q2s32, 14); 3357ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d24s16 = vqrshrn_n_s32(q12s32, 14); 3367ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d25s16 = vqrshrn_n_s32(q15s32, 14); 3377ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d6s16 = vqrshrn_n_s32(q3s32, 14); 3387ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d7s16 = vqrshrn_n_s32(q4s32, 14); 3397ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q12s16 = vcombine_s16(d24s16, d25s16); 3407ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3417ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d0s16 = vdup_n_s16(cospi_10_64); 3427ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d1s16 = vdup_n_s16(cospi_22_64); 3437ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q4s32 = vmull_s16(d26s16, d0s16); 3447ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q5s32 = vmull_s16(d27s16, d0s16); 3457ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vmull_s16(d26s16, d1s16); 3467ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q6s32 = vmull_s16(d27s16, d1s16); 3477ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3487ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d30s16 = vdup_n_s16(cospi_26_64); 3497ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d31s16 = vdup_n_s16(cospi_6_64); 3507ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3517ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q4s32 = vmlal_s16(q4s32, d20s16, d1s16); 3527ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q5s32 = vmlal_s16(q5s32, d21s16, d1s16); 3537ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vmlsl_s16(q2s32, d20s16, d0s16); 3547ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q6s32 = vmlsl_s16(q6s32, d21s16, d0s16); 3557ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3567ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q0s32 = vmull_s16(d18s16, d30s16); 3577ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q13s32 = vmull_s16(d19s16, d30s16); 3587ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3597ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q0s32 = vmlal_s16(q0s32, d28s16, d31s16); 3607ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q13s32 = vmlal_s16(q13s32, d29s16, d31s16); 3617ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3627ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q10s32 = vmull_s16(d18s16, d31s16); 3637ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q9s32 = vmull_s16(d19s16, d31s16); 3647ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3657ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q10s32 = vmlsl_s16(q10s32, d28s16, d30s16); 3667ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q9s32 = vmlsl_s16(q9s32, d29s16, d30s16); 3677ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3687ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q14s32 = vaddq_s32(q2s32, q10s32); 3697ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q15s32 = vaddq_s32(q6s32, q9s32); 3707ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vsubq_s32(q2s32, q10s32); 3717ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q6s32 = vsubq_s32(q6s32, q9s32); 3727ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3737ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d28s16 = vqrshrn_n_s32(q14s32, 14); 3747ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d29s16 = vqrshrn_n_s32(q15s32, 14); 3757ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d4s16 = vqrshrn_n_s32(q2s32, 14); 3767ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d5s16 = vqrshrn_n_s32(q6s32, 14); 3777ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q14s16 = vcombine_s16(d28s16, d29s16); 3787ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3797ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q9s32 = vaddq_s32(q4s32, q0s32); 3807ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q10s32 = vaddq_s32(q5s32, q13s32); 3817ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q4s32 = vsubq_s32(q4s32, q0s32); 3827ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q5s32 = vsubq_s32(q5s32, q13s32); 3837ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3847ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d30s16 = vdup_n_s16(cospi_8_64); 3857ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d31s16 = vdup_n_s16(cospi_24_64); 3867ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3877ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d18s16 = vqrshrn_n_s32(q9s32, 14); 3887ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d19s16 = vqrshrn_n_s32(q10s32, 14); 3897ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d8s16 = vqrshrn_n_s32(q4s32, 14); 3907ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d9s16 = vqrshrn_n_s32(q5s32, 14); 3917ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q9s16 = vcombine_s16(d18s16, d19s16); 3927ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3937ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q5s32 = vmull_s16(d2s16, d30s16); 3947ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q6s32 = vmull_s16(d3s16, d30s16); 3957ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q7s32 = vmull_s16(d2s16, d31s16); 3967ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q0s32 = vmull_s16(d3s16, d31s16); 3977ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 3987ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q5s32 = vmlal_s16(q5s32, d6s16, d31s16); 3997ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q6s32 = vmlal_s16(q6s32, d7s16, d31s16); 4007ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q7s32 = vmlsl_s16(q7s32, d6s16, d30s16); 4017ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q0s32 = vmlsl_s16(q0s32, d7s16, d30s16); 4027ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4037ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q1s32 = vmull_s16(d4s16, d30s16); 4047ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s32 = vmull_s16(d5s16, d30s16); 4057ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q10s32 = vmull_s16(d4s16, d31s16); 4067ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vmull_s16(d5s16, d31s16); 4077ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4087ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q1s32 = vmlsl_s16(q1s32, d8s16, d31s16); 4097ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s32 = vmlsl_s16(q3s32, d9s16, d31s16); 4107ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q10s32 = vmlal_s16(q10s32, d8s16, d30s16); 4117ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vmlal_s16(q2s32, d9s16, d30s16); 4127ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4137ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q8s16 = vaddq_s16(*q11s16, *q9s16); 4147ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q11s16 = vsubq_s16(*q11s16, *q9s16); 4157ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q4s16 = vaddq_s16(*q12s16, *q14s16); 4167ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q12s16 = vsubq_s16(*q12s16, *q14s16); 4177ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4187ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q14s32 = vaddq_s32(q5s32, q1s32); 4197ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q15s32 = vaddq_s32(q6s32, q3s32); 4207ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q5s32 = vsubq_s32(q5s32, q1s32); 4217ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q6s32 = vsubq_s32(q6s32, q3s32); 4227ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4237ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d18s16 = vqrshrn_n_s32(q14s32, 14); 4247ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d19s16 = vqrshrn_n_s32(q15s32, 14); 4257ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d10s16 = vqrshrn_n_s32(q5s32, 14); 4267ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d11s16 = vqrshrn_n_s32(q6s32, 14); 4277ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q9s16 = vcombine_s16(d18s16, d19s16); 4287ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4297ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q1s32 = vaddq_s32(q7s32, q10s32); 4307ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s32 = vaddq_s32(q0s32, q2s32); 4317ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q7s32 = vsubq_s32(q7s32, q10s32); 4327ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q0s32 = vsubq_s32(q0s32, q2s32); 4337ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4347ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d28s16 = vqrshrn_n_s32(q1s32, 14); 4357ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d29s16 = vqrshrn_n_s32(q3s32, 14); 4367ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d14s16 = vqrshrn_n_s32(q7s32, 14); 4377ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d15s16 = vqrshrn_n_s32(q0s32, 14); 4387ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q14s16 = vcombine_s16(d28s16, d29s16); 4397ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4407ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d30s16 = vdup_n_s16(cospi_16_64); 4417ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4427ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d22s16 = vget_low_s16(*q11s16); 4437ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d23s16 = vget_high_s16(*q11s16); 4447ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vmull_s16(d22s16, d30s16); 4457ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s32 = vmull_s16(d23s16, d30s16); 4467ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q13s32 = vmull_s16(d22s16, d30s16); 4477ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q1s32 = vmull_s16(d23s16, d30s16); 4487ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4497ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d24s16 = vget_low_s16(*q12s16); 4507ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d25s16 = vget_high_s16(*q12s16); 4517ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s32 = vmlal_s16(q2s32, d24s16, d30s16); 4527ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q3s32 = vmlal_s16(q3s32, d25s16, d30s16); 4537ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q13s32 = vmlsl_s16(q13s32, d24s16, d30s16); 4547ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q1s32 = vmlsl_s16(q1s32, d25s16, d30s16); 4557ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4567ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d4s16 = vqrshrn_n_s32(q2s32, 14); 4577ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d5s16 = vqrshrn_n_s32(q3s32, 14); 4587ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d24s16 = vqrshrn_n_s32(q13s32, 14); 4597ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d25s16 = vqrshrn_n_s32(q1s32, 14); 4607ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q2s16 = vcombine_s16(d4s16, d5s16); 4617ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q12s16 = vcombine_s16(d24s16, d25s16); 4627ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4637ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q13s32 = vmull_s16(d10s16, d30s16); 4647ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q1s32 = vmull_s16(d11s16, d30s16); 4657ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q11s32 = vmull_s16(d10s16, d30s16); 4667ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q0s32 = vmull_s16(d11s16, d30s16); 4677ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4687ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q13s32 = vmlal_s16(q13s32, d14s16, d30s16); 4697ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q1s32 = vmlal_s16(q1s32, d15s16, d30s16); 4707ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q11s32 = vmlsl_s16(q11s32, d14s16, d30s16); 4717ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q0s32 = vmlsl_s16(q0s32, d15s16, d30s16); 4727ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4737ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d20s16 = vqrshrn_n_s32(q13s32, 14); 4747ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d21s16 = vqrshrn_n_s32(q1s32, 14); 4757ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d12s16 = vqrshrn_n_s32(q11s32, 14); 4767ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d13s16 = vqrshrn_n_s32(q0s32, 14); 4777ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q10s16 = vcombine_s16(d20s16, d21s16); 4787ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q6s16 = vcombine_s16(d12s16, d13s16); 4797ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4807ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q5s16 = vdupq_n_s16(0); 4817ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4827ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q9s16 = vsubq_s16(q5s16, *q9s16); 4837ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q11s16 = vsubq_s16(q5s16, q2s16); 4847ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q13s16 = vsubq_s16(q5s16, q6s16); 4857ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian *q15s16 = vsubq_s16(q5s16, q4s16); 4867ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian return; 4877ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian} 4887ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4897ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanianvoid vp9_iht8x8_64_add_neon(const tran_low_t *input, uint8_t *dest, 4907ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int dest_stride, int tx_type) { 4917ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int i; 4927ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian uint8_t *d1, *d2; 4937ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian uint8x8_t d0u8, d1u8, d2u8, d3u8; 4947ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian uint64x1_t d0u64, d1u64, d2u64, d3u64; 4957ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian int16x8_t q8s16, q9s16, q10s16, q11s16, q12s16, q13s16, q14s16, q15s16; 4967ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian uint16x8_t q8u16, q9u16, q10u16, q11u16; 4977ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 4987ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q8s16 = vld1q_s16(input); 4997ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q9s16 = vld1q_s16(input + 8); 5007ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q10s16 = vld1q_s16(input + 8 * 2); 5017ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q11s16 = vld1q_s16(input + 8 * 3); 5027ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q12s16 = vld1q_s16(input + 8 * 4); 5037ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q13s16 = vld1q_s16(input + 8 * 5); 5047ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q14s16 = vld1q_s16(input + 8 * 6); 5057ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q15s16 = vld1q_s16(input + 8 * 7); 5067ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 5077ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian TRANSPOSE8X8(&q8s16, &q9s16, &q10s16, &q11s16, 5087ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian &q12s16, &q13s16, &q14s16, &q15s16); 5097ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 5107ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian switch (tx_type) { 5117ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian case 0: // idct_idct is not supported. Fall back to C 5127ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vp9_iht8x8_64_add_c(input, dest, dest_stride, tx_type); 5137ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian return; 5147ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian break; 5157ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian case 1: // iadst_idct 5167ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // generate IDCT constants 5177ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // GENERATE_IDCT_CONSTANTS 5187ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 5197ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // first transform rows 5207ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian IDCT8x8_1D(&q8s16, &q9s16, &q10s16, &q11s16, 5217ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian &q12s16, &q13s16, &q14s16, &q15s16); 5227ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 5237ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // transpose the matrix 5247ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian TRANSPOSE8X8(&q8s16, &q9s16, &q10s16, &q11s16, 5257ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian &q12s16, &q13s16, &q14s16, &q15s16); 5267ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 5277ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // generate IADST constants 5287ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // GENERATE_IADST_CONSTANTS 5297ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 5307ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // then transform columns 5317ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian IADST8X8_1D(&q8s16, &q9s16, &q10s16, &q11s16, 5327ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian &q12s16, &q13s16, &q14s16, &q15s16); 5337ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian break; 5347ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian case 2: // idct_iadst 5357ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // generate IADST constants 5367ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // GENERATE_IADST_CONSTANTS 5377ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 5387ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // first transform rows 5397ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian IADST8X8_1D(&q8s16, &q9s16, &q10s16, &q11s16, 5407ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian &q12s16, &q13s16, &q14s16, &q15s16); 5417ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 5427ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // transpose the matrix 5437ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian TRANSPOSE8X8(&q8s16, &q9s16, &q10s16, &q11s16, 5447ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian &q12s16, &q13s16, &q14s16, &q15s16); 5457ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 5467ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // generate IDCT constants 5477ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // GENERATE_IDCT_CONSTANTS 5487ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 5497ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // then transform columns 5507ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian IDCT8x8_1D(&q8s16, &q9s16, &q10s16, &q11s16, 5517ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian &q12s16, &q13s16, &q14s16, &q15s16); 5527ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian break; 5537ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian case 3: // iadst_iadst 5547ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // generate IADST constants 5557ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // GENERATE_IADST_CONSTANTS 5567ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 5577ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // first transform rows 5587ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian IADST8X8_1D(&q8s16, &q9s16, &q10s16, &q11s16, 5597ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian &q12s16, &q13s16, &q14s16, &q15s16); 5607ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 5617ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // transpose the matrix 5627ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian TRANSPOSE8X8(&q8s16, &q9s16, &q10s16, &q11s16, 5637ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian &q12s16, &q13s16, &q14s16, &q15s16); 5647ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 5657ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian // then transform columns 5667ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian IADST8X8_1D(&q8s16, &q9s16, &q10s16, &q11s16, 5677ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian &q12s16, &q13s16, &q14s16, &q15s16); 5687ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian break; 5697ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian default: // iadst_idct 5707ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian assert(0); 5717ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian break; 5727ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian } 5737ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 5747ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q8s16 = vrshrq_n_s16(q8s16, 5); 5757ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q9s16 = vrshrq_n_s16(q9s16, 5); 5767ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q10s16 = vrshrq_n_s16(q10s16, 5); 5777ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q11s16 = vrshrq_n_s16(q11s16, 5); 5787ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q12s16 = vrshrq_n_s16(q12s16, 5); 5797ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q13s16 = vrshrq_n_s16(q13s16, 5); 5807ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q14s16 = vrshrq_n_s16(q14s16, 5); 5817ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q15s16 = vrshrq_n_s16(q15s16, 5); 5827ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 5837ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian for (d1 = d2 = dest, i = 0; i < 2; i++) { 5847ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian if (i != 0) { 5857ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q8s16 = q12s16; 5867ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q9s16 = q13s16; 5877ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q10s16 = q14s16; 5887ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q11s16 = q15s16; 5897ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian } 5907ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 5917ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d0u64 = vld1_u64((uint64_t *)d1); 5927ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d1 += dest_stride; 5937ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d1u64 = vld1_u64((uint64_t *)d1); 5947ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d1 += dest_stride; 5957ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d2u64 = vld1_u64((uint64_t *)d1); 5967ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d1 += dest_stride; 5977ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d3u64 = vld1_u64((uint64_t *)d1); 5987ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d1 += dest_stride; 5997ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 6007ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q8u16 = vaddw_u8(vreinterpretq_u16_s16(q8s16), 6017ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vreinterpret_u8_u64(d0u64)); 6027ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q9u16 = vaddw_u8(vreinterpretq_u16_s16(q9s16), 6037ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vreinterpret_u8_u64(d1u64)); 6047ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q10u16 = vaddw_u8(vreinterpretq_u16_s16(q10s16), 6057ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vreinterpret_u8_u64(d2u64)); 6067ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian q11u16 = vaddw_u8(vreinterpretq_u16_s16(q11s16), 6077ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vreinterpret_u8_u64(d3u64)); 6087ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 6097ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d0u8 = vqmovun_s16(vreinterpretq_s16_u16(q8u16)); 6107ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d1u8 = vqmovun_s16(vreinterpretq_s16_u16(q9u16)); 6117ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d2u8 = vqmovun_s16(vreinterpretq_s16_u16(q10u16)); 6127ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d3u8 = vqmovun_s16(vreinterpretq_s16_u16(q11u16)); 6137ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian 6147ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d0u8)); 6157ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d2 += dest_stride; 6167ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d1u8)); 6177ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d2 += dest_stride; 6187ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d2u8)); 6197ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d2 += dest_stride; 6207ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d3u8)); 6217ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian d2 += dest_stride; 6227ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian } 6237ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian return; 6247ce0a1d1337c01056ba24006efab21f00e179e04Vignesh Venkatasubramanian} 625