1ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org/* 2ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org * Copyright (c) 2013 The WebM project authors. All Rights Reserved. 3ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org * 4ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org * Use of this source code is governed by a BSD-style license 5ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org * that can be found in the LICENSE file in the root of the source 6ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org * tree. An additional intellectual property rights grant can be found 7ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org * in the file PATENTS. All contributing project authors may 8ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org * be found in the AUTHORS file in the root of the source tree. 9ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org */ 10ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 11ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org#include <assert.h> 12ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org#include <stdio.h> 13ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 14ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org#include "./vpx_config.h" 15ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org#include "./vp9_rtcd.h" 16ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org#include "vp9/common/vp9_common.h" 17ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org#include "vp9/common/vp9_blockd.h" 18ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org#include "vp9/common/vp9_idct.h" 19ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org#include "vp9/common/mips/dspr2/vp9_common_dspr2.h" 20ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 21ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org#if HAVE_DSPR2 2276e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.orgstatic void idct16_rows_dspr2(const int16_t *input, int16_t *output, 2376e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org uint32_t no_rows) { 24ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int i; 25ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int step1_0, step1_1, step1_2, step1_3, step1_4, step1_5, step1_6, step1_7; 26ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int step1_10, step1_11, step1_12, step1_13; 27ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int step2_0, step2_1, step2_2, step2_3; 28ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int step2_8, step2_9, step2_10, step2_11; 29ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int step2_12, step2_13, step2_14, step2_15; 30ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int load1, load2, load3, load4, load5, load6, load7, load8; 31ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int result1, result2, result3, result4; 32ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org const int const_2_power_13 = 8192; 33ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 34ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org for (i = no_rows; i--; ) { 35ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org /* prefetch row */ 36ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org vp9_prefetch_load((const uint8_t *)(input + 16)); 37ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 38ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 39ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load1], 0(%[input]) \n\t" 40ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load2], 16(%[input]) \n\t" 41ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load3], 8(%[input]) \n\t" 42ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load4], 24(%[input]) \n\t" 43ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 44ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 45ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 46ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac2 \n\t" 47ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac2 \n\t" 48ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[result1], %[load1], %[load2] \n\t" 49ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[result2], %[load1], %[load2] \n\t" 50ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[result1], %[cospi_16_64] \n\t" 51ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac2, %[result2], %[cospi_16_64] \n\t" 52ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step2_0], $ac1, 31 \n\t" 53ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step2_1], $ac2, 31 \n\t" 54ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 55ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac3 \n\t" 56ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac3 \n\t" 57ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load3], %[cospi_24_64] \n\t" 58ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac3, %[load4], %[cospi_8_64] \n\t" 59ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step2_2], $ac3, 31 \n\t" 60ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 61ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 62ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 63ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load3], %[cospi_8_64] \n\t" 64ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load4], %[cospi_24_64] \n\t" 65ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step2_3], $ac1, 31 \n\t" 66ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 67ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[step1_0], %[step2_0], %[step2_3] \n\t" 68ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[step1_1], %[step2_1], %[step2_2] \n\t" 69ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[step1_2], %[step2_1], %[step2_2] \n\t" 70ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[step1_3], %[step2_0], %[step2_3] \n\t" 71ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 72ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [load1] "=&r" (load1), [load2] "=&r" (load2), 73ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [load3] "=&r" (load3), [load4] "=&r" (load4), 74ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [result1] "=&r" (result1), [result2] "=&r" (result2), 75ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_0] "=&r" (step2_0), [step2_1] "=&r" (step2_1), 76ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_2] "=&r" (step2_2), [step2_3] "=&r" (step2_3), 77ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_0] "=r" (step1_0), [step1_1] "=r" (step1_1), 78ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_2] "=r" (step1_2), [step1_3] "=r" (step1_3) 79ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [const_2_power_13] "r" (const_2_power_13), [input] "r" (input), 80ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_24_64] "r" (cospi_24_64), [cospi_8_64] "r" (cospi_8_64), 81ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_16_64] "r" (cospi_16_64) 82ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 83ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 84ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 85ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load5], 2(%[input]) \n\t" 86ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load6], 30(%[input]) \n\t" 87ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load7], 18(%[input]) \n\t" 88ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load8], 14(%[input]) \n\t" 89ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 90ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 91ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 92ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac3 \n\t" 93ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac3 \n\t" 94ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 95ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load5], %[cospi_30_64] \n\t" 96ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac1, %[load6], %[cospi_2_64] \n\t" 97ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result1], $ac1, 31 \n\t" 98ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 99ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load7], %[cospi_14_64] \n\t" 100ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac3, %[load8], %[cospi_18_64] \n\t" 101ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result2], $ac3, 31 \n\t" 102ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 103ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 104ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 105ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac2 \n\t" 106ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac2 \n\t" 107ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 108ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load7], %[cospi_18_64] \n\t" 109ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load8], %[cospi_14_64] \n\t" 110ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result3], $ac1, 31 \n\t" 111ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 112ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac2, %[load5], %[cospi_2_64] \n\t" 113ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac2, %[load6], %[cospi_30_64] \n\t" 114ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result4], $ac2, 31 \n\t" 115ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 116ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[result1], %[result2] \n\t" 117ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[result4], %[result3] \n\t" 118ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 119ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 120ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 121ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac3 \n\t" 122ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac3 \n\t" 123ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 124ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load6], %[cospi_24_64] \n\t" 125ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac1, %[load5], %[cospi_8_64] \n\t" 126ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load5], %[cospi_24_64] \n\t" 127ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load6], %[cospi_8_64] \n\t" 128ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 129ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step2_9], $ac1, 31 \n\t" 130ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step2_14], $ac3, 31 \n\t" 131ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[step2_8], %[result1], %[result2] \n\t" 132ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[step2_15], %[result4], %[result3] \n\t" 133ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 134ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [load5] "=&r" (load5), [load6] "=&r" (load6), 135ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [load7] "=&r" (load7), [load8] "=&r" (load8), 136ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [result1] "=&r" (result1), [result2] "=&r" (result2), 137ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [result3] "=&r" (result3), [result4] "=&r" (result4), 138ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_8] "=r" (step2_8), [step2_15] "=r" (step2_15), 139ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_9] "=r" (step2_9), [step2_14] "=r" (step2_14) 140ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [const_2_power_13] "r" (const_2_power_13), [input] "r" (input), 141ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_30_64] "r" (cospi_30_64), [cospi_2_64] "r" (cospi_2_64), 142ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_14_64] "r" (cospi_14_64), [cospi_18_64] "r" (cospi_18_64), 143ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_24_64] "r" (cospi_24_64), [cospi_8_64] "r" (cospi_8_64) 144ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 145ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 146ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 147ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load1], 10(%[input]) \n\t" 148ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load2], 22(%[input]) \n\t" 149ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load3], 26(%[input]) \n\t" 150ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load4], 6(%[input]) \n\t" 151ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 152ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 153ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 154ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac3 \n\t" 155ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac3 \n\t" 156ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 157ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load1], %[cospi_22_64] \n\t" 158ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac1, %[load2], %[cospi_10_64] \n\t" 159ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result1], $ac1, 31 \n\t" 160ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 161ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load3], %[cospi_6_64] \n\t" 162ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac3, %[load4], %[cospi_26_64] \n\t" 163ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result2], $ac3, 31 \n\t" 164ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 165ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 166ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 167ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac2 \n\t" 168ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac2 \n\t" 169ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 170ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load1], %[cospi_10_64] \n\t" 171ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load2], %[cospi_22_64] \n\t" 172ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result3], $ac1, 31 \n\t" 173ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 174ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac2, %[load3], %[cospi_26_64] \n\t" 175ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac2, %[load4], %[cospi_6_64] \n\t" 176ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result4], $ac2, 31 \n\t" 177ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 178ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 179ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 180ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac3 \n\t" 181ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac3 \n\t" 182ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 183ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load1], %[result2], %[result1] \n\t" 184ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load2], %[result4], %[result3] \n\t" 185ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 186ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac1, %[load1], %[cospi_24_64] \n\t" 187ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac1, %[load2], %[cospi_8_64] \n\t" 188ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load2], %[cospi_24_64] \n\t" 189ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac3, %[load1], %[cospi_8_64] \n\t" 190ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 191ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step2_10], $ac1, 31 \n\t" 192ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step2_13], $ac3, 31 \n\t" 193ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[step2_11], %[result1], %[result2] \n\t" 194ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[step2_12], %[result4], %[result3] \n\t" 195ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 196ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [load1] "=&r" (load1), [load2] "=&r" (load2), 197ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [load3] "=&r" (load3), [load4] "=&r" (load4), 198ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [result1] "=&r" (result1), [result2] "=&r" (result2), 199ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [result3] "=&r" (result3), [result4] "=&r" (result4), 200ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_10] "=r" (step2_10), [step2_11] "=r" (step2_11), 201ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_12] "=r" (step2_12), [step2_13] "=r" (step2_13) 202ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [const_2_power_13] "r" (const_2_power_13), [input] "r" (input), 203ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_22_64] "r" (cospi_22_64), [cospi_10_64] "r" (cospi_10_64), 204ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_6_64] "r" (cospi_6_64), [cospi_26_64] "r" (cospi_26_64), 205ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_24_64] "r" (cospi_24_64), [cospi_8_64] "r" (cospi_8_64) 206ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 207ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 208ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 209ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load5], 4(%[input]) \n\t" 210ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load6], 28(%[input]) \n\t" 211ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load7], 20(%[input]) \n\t" 212ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load8], 12(%[input]) \n\t" 213ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 214ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 215ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 216ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac3 \n\t" 217ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac3 \n\t" 218ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 219ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load5], %[cospi_28_64] \n\t" 220ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac1, %[load6], %[cospi_4_64] \n\t" 221ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result1], $ac1, 31 \n\t" 222ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 223ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load7], %[cospi_12_64] \n\t" 224ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac3, %[load8], %[cospi_20_64] \n\t" 225ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result2], $ac3, 31 \n\t" 226ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 227ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 228ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 229ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac2 \n\t" 230ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac2 \n\t" 231ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 232ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load7], %[cospi_20_64] \n\t" 233ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load8], %[cospi_12_64] \n\t" 234ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result3], $ac1, 31 \n\t" 235ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 236ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac2, %[load5], %[cospi_4_64] \n\t" 237ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac2, %[load6], %[cospi_28_64] \n\t" 238ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result4], $ac2, 31 \n\t" 239ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 240ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 241ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 242ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac3 \n\t" 243ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac3 \n\t" 244ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 245ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[result4], %[result3] \n\t" 246ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[load5], %[result1] \n\t" 247ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[load5], %[result2] \n\t" 248ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 249ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[result1], %[result2] \n\t" 250ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[load6], %[result3] \n\t" 251ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[load6], %[result4] \n\t" 252ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 253ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load5], %[cospi_16_64] \n\t" 254ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load6], %[cospi_16_64] \n\t" 255ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 256ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step1_5], $ac1, 31 \n\t" 257ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step1_6], $ac3, 31 \n\t" 258ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[step1_4], %[result1], %[result2] \n\t" 259ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[step1_7], %[result4], %[result3] \n\t" 260ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 261ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [load5] "=&r" (load5), [load6] "=&r" (load6), 262ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [load7] "=&r" (load7), [load8] "=&r" (load8), 263ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [result1] "=&r" (result1), [result2] "=&r" (result2), 264ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [result3] "=&r" (result3), [result4] "=&r" (result4), 265ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_4] "=r" (step1_4), [step1_5] "=r" (step1_5), 266ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_6] "=r" (step1_6), [step1_7] "=r" (step1_7) 267ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [const_2_power_13] "r" (const_2_power_13), [input] "r" (input), 268ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_20_64] "r" (cospi_20_64), [cospi_12_64] "r" (cospi_12_64), 269ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_4_64] "r" (cospi_4_64), [cospi_28_64] "r" (cospi_28_64), 270ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_16_64] "r" (cospi_16_64) 271ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 272ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 273ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 274ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac0 \n\t" 275ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac0 \n\t" 276ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 277ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 278ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 279ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[step2_14], %[step2_13] \n\t" 280ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[load5], %[step2_9] \n\t" 281ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[load5], %[step2_10] \n\t" 282ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 283ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac0, %[load5], %[cospi_16_64] \n\t" 284ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 285ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[step2_14], %[step2_13] \n\t" 286ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[load6], %[step2_10] \n\t" 287ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[load6], %[step2_9] \n\t" 288ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 289ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load6], %[cospi_16_64] \n\t" 290ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 291ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac2 \n\t" 292ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac2 \n\t" 293ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac3 \n\t" 294ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac3 \n\t" 295ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 296ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[step2_15], %[step2_12] \n\t" 297ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[load5], %[step2_8] \n\t" 298ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[load5], %[step2_11] \n\t" 299ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 300ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac2, %[load5], %[cospi_16_64] \n\t" 301ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 302ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[step2_15], %[step2_12] \n\t" 303ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[load6], %[step2_11] \n\t" 304ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[load6], %[step2_8] \n\t" 305ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 306ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load6], %[cospi_16_64] \n\t" 307ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 308ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step1_10], $ac0, 31 \n\t" 309ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step1_13], $ac1, 31 \n\t" 310ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step1_11], $ac2, 31 \n\t" 311ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step1_12], $ac3, 31 \n\t" 312ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 313ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [load5] "=&r" (load5), [load6] "=&r" (load6), 314ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_10] "=r" (step1_10), [step1_11] "=r" (step1_11), 315ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_12] "=r" (step1_12), [step1_13] "=r" (step1_13) 316ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [const_2_power_13] "r" (const_2_power_13), 317ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_14] "r" (step2_14), [step2_13] "r" (step2_13), 318ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_9] "r" (step2_9), [step2_10] "r" (step2_10), 319ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_15] "r" (step2_15), [step2_12] "r" (step2_12), 320ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_8] "r" (step2_8), [step2_11] "r" (step2_11), 321ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_16_64] "r" (cospi_16_64) 322ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 323ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 324ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 325ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[step1_0], %[step1_7] \n\t" 326ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[load5], %[step2_12] \n\t" 327ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[load5], %[step2_15] \n\t" 328ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[step1_1], %[step1_6] \n\t" 329ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[load6], %[step2_13] \n\t" 330ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[load6], %[step2_14] \n\t" 331ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sh %[load5], 0(%[output]) \n\t" 332ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sh %[load6], 32(%[output]) \n\t" 333ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[step1_1], %[step1_6] \n\t" 334ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[load5], %[step2_9] \n\t" 335ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[load5], %[step2_10] \n\t" 336ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[step1_0], %[step1_7] \n\t" 337ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[load6], %[step2_8] \n\t" 338ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[load6], %[step2_11] \n\t" 339ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sh %[load5], 192(%[output]) \n\t" 340ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sh %[load6], 224(%[output]) \n\t" 341ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[step1_0], %[step1_7] \n\t" 342ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[load5], %[step2_8] \n\t" 343ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[load5], %[step2_11] \n\t" 344ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[step1_1], %[step1_6] \n\t" 345ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[load6], %[step2_9] \n\t" 346ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[load6], %[step2_10] \n\t" 347ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sh %[load5], 256(%[output]) \n\t" 348ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sh %[load6], 288(%[output]) \n\t" 349ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[step1_1], %[step1_6] \n\t" 350ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[load5], %[step2_13] \n\t" 351ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[load5], %[step2_14] \n\t" 352ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[step1_0], %[step1_7] \n\t" 353ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[load6], %[step2_12] \n\t" 354ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[load6], %[step2_15] \n\t" 355ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sh %[load5], 448(%[output]) \n\t" 356ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sh %[load6], 480(%[output]) \n\t" 357ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 358ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [load5] "=&r" (load5), [load6] "=&r" (load6) 359ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [output] "r" (output), 360ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_0] "r" (step1_0), [step1_1] "r" (step1_1), 361ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_6] "r" (step1_6), [step1_7] "r" (step1_7), 362ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_8] "r" (step2_8), [step2_9] "r" (step2_9), 363ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_10] "r" (step2_10), [step2_11] "r" (step2_11), 364ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_12] "r" (step2_12), [step2_13] "r" (step2_13), 365ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_14] "r" (step2_14), [step2_15] "r" (step2_15) 366ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 367ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 368ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 369ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[step1_2], %[step1_5] \n\t" 370ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[load5], %[step1_13] \n\t" 371ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[step1_3], %[step1_4] \n\t" 372ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[load6], %[step1_12] \n\t" 373ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sh %[load5], 64(%[output]) \n\t" 374ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sh %[load6], 96(%[output]) \n\t" 375ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[step1_3], %[step1_4] \n\t" 376ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[load5], %[step1_11] \n\t" 377ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[step1_2], %[step1_5] \n\t" 378ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[load6], %[step1_10] \n\t" 379ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sh %[load5], 128(%[output]) \n\t" 380ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sh %[load6], 160(%[output]) \n\t" 381ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[step1_2], %[step1_5] \n\t" 382ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[load5], %[step1_10] \n\t" 383ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[step1_3], %[step1_4] \n\t" 384ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[load6], %[step1_11] \n\t" 385ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sh %[load5], 320(%[output]) \n\t" 386ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sh %[load6], 352(%[output]) \n\t" 387ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[step1_3], %[step1_4] \n\t" 388ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[load5], %[step1_12] \n\t" 389ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[step1_2], %[step1_5] \n\t" 390ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[load6], %[step1_13] \n\t" 391ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sh %[load5], 384(%[output]) \n\t" 392ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sh %[load6], 416(%[output]) \n\t" 393ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 394ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [load5] "=&r" (load5), [load6] "=&r" (load6) 395ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [output] "r" (output), 396ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_2] "r" (step1_2), [step1_3] "r" (step1_3), 397ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_4] "r" (step1_4), [step1_5] "r" (step1_5), 398ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_10] "r" (step1_10), [step1_11] "r" (step1_11), 399ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_12] "r" (step1_12), [step1_13] "r" (step1_13) 400ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 401ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 402ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org input += 16; 403ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output += 1; 404ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org } 405ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org} 406ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 40776e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.orgstatic void idct16_cols_add_blk_dspr2(int16_t *input, uint8_t *dest, 40876e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org int dest_stride) { 409ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int i; 410ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int step1_0, step1_1, step1_2, step1_3, step1_4, step1_5, step1_6, step1_7; 411ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int step1_8, step1_9, step1_10, step1_11; 412ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int step1_12, step1_13, step1_14, step1_15; 413ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int step2_0, step2_1, step2_2, step2_3; 414ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int step2_8, step2_9, step2_10, step2_11; 415ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int step2_12, step2_13, step2_14, step2_15; 416ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int load1, load2, load3, load4, load5, load6, load7, load8; 417ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int result1, result2, result3, result4; 418ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org const int const_2_power_13 = 8192; 419ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org uint8_t *dest_pix; 420ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org uint8_t *cm = vp9_ff_cropTbl; 421ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 422ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org /* prefetch vp9_ff_cropTbl */ 423ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org vp9_prefetch_load(vp9_ff_cropTbl); 424ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org vp9_prefetch_load(vp9_ff_cropTbl + 32); 425ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org vp9_prefetch_load(vp9_ff_cropTbl + 64); 426ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org vp9_prefetch_load(vp9_ff_cropTbl + 96); 427ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org vp9_prefetch_load(vp9_ff_cropTbl + 128); 428ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org vp9_prefetch_load(vp9_ff_cropTbl + 160); 429ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org vp9_prefetch_load(vp9_ff_cropTbl + 192); 430ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org vp9_prefetch_load(vp9_ff_cropTbl + 224); 431ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 432ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org for (i = 0; i < 16; ++i) { 433ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org dest_pix = (dest + i); 434ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 435ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load1], 0(%[input]) \n\t" 436ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load2], 16(%[input]) \n\t" 437ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load3], 8(%[input]) \n\t" 438ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load4], 24(%[input]) \n\t" 439ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 440ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 441ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 442ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac2 \n\t" 443ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac2 \n\t" 444ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[result1], %[load1], %[load2] \n\t" 445ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[result2], %[load1], %[load2] \n\t" 446ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[result1], %[cospi_16_64] \n\t" 447ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac2, %[result2], %[cospi_16_64] \n\t" 448ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step2_0], $ac1, 31 \n\t" 449ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step2_1], $ac2, 31 \n\t" 450ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 451ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac3 \n\t" 452ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac3 \n\t" 453ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load3], %[cospi_24_64] \n\t" 454ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac3, %[load4], %[cospi_8_64] \n\t" 455ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step2_2], $ac3, 31 \n\t" 456ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 457ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 458ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 459ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load3], %[cospi_8_64] \n\t" 460ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load4], %[cospi_24_64] \n\t" 461ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step2_3], $ac1, 31 \n\t" 462ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 463ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[step1_0], %[step2_0], %[step2_3] \n\t" 464ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[step1_1], %[step2_1], %[step2_2] \n\t" 465ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[step1_2], %[step2_1], %[step2_2] \n\t" 466ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[step1_3], %[step2_0], %[step2_3] \n\t" 467ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 468ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [load1] "=&r" (load1), [load2] "=&r" (load2), 469ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [load3] "=&r" (load3), [load4] "=&r" (load4), 470ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [result1] "=&r" (result1), [result2] "=&r" (result2), 471ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_0] "=&r" (step2_0), [step2_1] "=&r" (step2_1), 472ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_2] "=&r" (step2_2), [step2_3] "=&r" (step2_3), 473ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_0] "=r" (step1_0), [step1_1] "=r" (step1_1), 474ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_2] "=r" (step1_2), [step1_3] "=r" (step1_3) 475ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [const_2_power_13] "r" (const_2_power_13), [input] "r" (input), 476ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_24_64] "r" (cospi_24_64), [cospi_8_64] "r" (cospi_8_64), 477ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_16_64] "r" (cospi_16_64) 478ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 479ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 480ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 481ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load5], 2(%[input]) \n\t" 482ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load6], 30(%[input]) \n\t" 483ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load7], 18(%[input]) \n\t" 484ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load8], 14(%[input]) \n\t" 485ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 486ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 487ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 488ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac3 \n\t" 489ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac3 \n\t" 490ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 491ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load5], %[cospi_30_64] \n\t" 492ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac1, %[load6], %[cospi_2_64] \n\t" 493ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result1], $ac1, 31 \n\t" 494ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 495ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load7], %[cospi_14_64] \n\t" 496ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac3, %[load8], %[cospi_18_64] \n\t" 497ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result2], $ac3, 31 \n\t" 498ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 499ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 500ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 501ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac2 \n\t" 502ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac2 \n\t" 503ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 504ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load7], %[cospi_18_64] \n\t" 505ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load8], %[cospi_14_64] \n\t" 506ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result3], $ac1, 31 \n\t" 507ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 508ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac2, %[load5], %[cospi_2_64] \n\t" 509ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac2, %[load6], %[cospi_30_64] \n\t" 510ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result4], $ac2, 31 \n\t" 511ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 512ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[result1], %[result2] \n\t" 513ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[result4], %[result3] \n\t" 514ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 515ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 516ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 517ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac3 \n\t" 518ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac3 \n\t" 519ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 520ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load6], %[cospi_24_64] \n\t" 521ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac1, %[load5], %[cospi_8_64] \n\t" 522ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load5], %[cospi_24_64] \n\t" 523ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load6], %[cospi_8_64] \n\t" 524ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 525ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step2_9], $ac1, 31 \n\t" 526ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step2_14], $ac3, 31 \n\t" 527ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[step2_8], %[result1], %[result2] \n\t" 528ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[step2_15], %[result4], %[result3] \n\t" 529ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 530ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [load5] "=&r" (load5), [load6] "=&r" (load6), 531ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [load7] "=&r" (load7), [load8] "=&r" (load8), 532ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [result1] "=&r" (result1), [result2] "=&r" (result2), 533ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [result3] "=&r" (result3), [result4] "=&r" (result4), 534ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_8] "=r" (step2_8), [step2_15] "=r" (step2_15), 535ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_9] "=r" (step2_9), [step2_14] "=r" (step2_14) 536ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [const_2_power_13] "r" (const_2_power_13), [input] "r" (input), 537ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_30_64] "r" (cospi_30_64), [cospi_2_64] "r" (cospi_2_64), 538ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_14_64] "r" (cospi_14_64), [cospi_18_64] "r" (cospi_18_64), 539ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_24_64] "r" (cospi_24_64), [cospi_8_64] "r" (cospi_8_64) 540ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 541ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 542ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 543ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load1], 10(%[input]) \n\t" 544ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load2], 22(%[input]) \n\t" 545ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load3], 26(%[input]) \n\t" 546ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load4], 6(%[input]) \n\t" 547ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 548ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 549ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 550ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac3 \n\t" 551ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac3 \n\t" 552ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 553ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load1], %[cospi_22_64] \n\t" 554ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac1, %[load2], %[cospi_10_64] \n\t" 555ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result1], $ac1, 31 \n\t" 556ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 557ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load3], %[cospi_6_64] \n\t" 558ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac3, %[load4], %[cospi_26_64] \n\t" 559ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result2], $ac3, 31 \n\t" 560ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 561ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 562ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 563ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac2 \n\t" 564ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac2 \n\t" 565ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 566ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load1], %[cospi_10_64] \n\t" 567ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load2], %[cospi_22_64] \n\t" 568ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result3], $ac1, 31 \n\t" 569ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 570ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac2, %[load3], %[cospi_26_64] \n\t" 571ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac2, %[load4], %[cospi_6_64] \n\t" 572ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result4], $ac2, 31 \n\t" 573ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 574ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 575ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 576ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac3 \n\t" 577ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac3 \n\t" 578ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 579ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load1], %[result2], %[result1] \n\t" 580ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load2], %[result4], %[result3] \n\t" 581ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 582ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac1, %[load1], %[cospi_24_64] \n\t" 583ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac1, %[load2], %[cospi_8_64] \n\t" 584ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load2], %[cospi_24_64] \n\t" 585ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac3, %[load1], %[cospi_8_64] \n\t" 586ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 587ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step2_10], $ac1, 31 \n\t" 588ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step2_13], $ac3, 31 \n\t" 589ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[step2_11], %[result1], %[result2] \n\t" 590ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[step2_12], %[result4], %[result3] \n\t" 591ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 592ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [load1] "=&r" (load1), [load2] "=&r" (load2), 593ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [load3] "=&r" (load3), [load4] "=&r" (load4), 594ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [result1] "=&r" (result1), [result2] "=&r" (result2), 595ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [result3] "=&r" (result3), [result4] "=&r" (result4), 596ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_10] "=r" (step2_10), [step2_11] "=r" (step2_11), 597ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_12] "=r" (step2_12), [step2_13] "=r" (step2_13) 598ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [const_2_power_13] "r" (const_2_power_13), [input] "r" (input), 599ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_22_64] "r" (cospi_22_64), [cospi_10_64] "r" (cospi_10_64), 600ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_6_64] "r" (cospi_6_64), [cospi_26_64] "r" (cospi_26_64), 601ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_24_64] "r" (cospi_24_64), [cospi_8_64] "r" (cospi_8_64) 602ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 603ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 604ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 605ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load5], 4(%[input]) \n\t" 606ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load6], 28(%[input]) \n\t" 607ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load7], 20(%[input]) \n\t" 608ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lh %[load8], 12(%[input]) \n\t" 609ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 610ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 611ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 612ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac3 \n\t" 613ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac3 \n\t" 614ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 615ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load5], %[cospi_28_64] \n\t" 616ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac1, %[load6], %[cospi_4_64] \n\t" 617ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result1], $ac1, 31 \n\t" 618ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 619ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load7], %[cospi_12_64] \n\t" 620ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "msub $ac3, %[load8], %[cospi_20_64] \n\t" 621ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result2], $ac3, 31 \n\t" 622ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 623ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 624ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 625ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac2 \n\t" 626ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac2 \n\t" 627ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 628ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load7], %[cospi_20_64] \n\t" 629ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load8], %[cospi_12_64] \n\t" 630ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result3], $ac1, 31 \n\t" 631ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 632ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac2, %[load5], %[cospi_4_64] \n\t" 633ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac2, %[load6], %[cospi_28_64] \n\t" 634ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[result4], $ac2, 31 \n\t" 635ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 636ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 637ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 638ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac3 \n\t" 639ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac3 \n\t" 640ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 641ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[result4], %[result3] \n\t" 642ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[load5], %[result1] \n\t" 643ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[load5], %[result2] \n\t" 644ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 645ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[result1], %[result2] \n\t" 646ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[load6], %[result3] \n\t" 647ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[load6], %[result4] \n\t" 648ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 649ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load5], %[cospi_16_64] \n\t" 650ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load6], %[cospi_16_64] \n\t" 651ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 652ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step1_5], $ac1, 31 \n\t" 653ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step1_6], $ac3, 31 \n\t" 654ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 655ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[step1_4], %[result1], %[result2] \n\t" 656ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[step1_7], %[result4], %[result3] \n\t" 657ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 658ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [load5] "=&r" (load5), [load6] "=&r" (load6), 659ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [load7] "=&r" (load7), [load8] "=&r" (load8), 660ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [result1] "=&r" (result1), [result2] "=&r" (result2), 661ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [result3] "=&r" (result3), [result4] "=&r" (result4), 662ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_4] "=r" (step1_4), [step1_5] "=r" (step1_5), 663ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_6] "=r" (step1_6), [step1_7] "=r" (step1_7) 664ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [const_2_power_13] "r" (const_2_power_13), [input] "r" (input), 665ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_20_64] "r" (cospi_20_64), [cospi_12_64] "r" (cospi_12_64), 666ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_4_64] "r" (cospi_4_64), [cospi_28_64] "r" (cospi_28_64), 667ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_16_64] "r" (cospi_16_64) 668ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 669ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 670ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 671ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac0 \n\t" 672ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac0 \n\t" 673ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac1 \n\t" 674ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac1 \n\t" 675ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 676ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[step2_14], %[step2_13] \n\t" 677ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[load5], %[step2_9] \n\t" 678ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[load5], %[step2_10] \n\t" 679ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 680ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac0, %[load5], %[cospi_16_64] \n\t" 681ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 682ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[step2_14], %[step2_13] \n\t" 683ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[load6], %[step2_10] \n\t" 684ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[load6], %[step2_9] \n\t" 685ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 686ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac1, %[load6], %[cospi_16_64] \n\t" 687ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 688ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac2 \n\t" 689ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac2 \n\t" 690ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mtlo %[const_2_power_13], $ac3 \n\t" 691ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "mthi $zero, $ac3 \n\t" 692ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 693ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[step2_15], %[step2_12] \n\t" 694ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[load5], %[step2_8] \n\t" 695ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[load5], %[step2_11] \n\t" 696ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 697ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac2, %[load5], %[cospi_16_64] \n\t" 698ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 699ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[step2_15], %[step2_12] \n\t" 700ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[load6], %[step2_11] \n\t" 701ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[load6], %[step2_8] \n\t" 702ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 703ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "madd $ac3, %[load6], %[cospi_16_64] \n\t" 704ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 705ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step1_10], $ac0, 31 \n\t" 706ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step1_13], $ac1, 31 \n\t" 707ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step1_11], $ac2, 31 \n\t" 708ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "extp %[step1_12], $ac3, 31 \n\t" 709ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 710ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [load5] "=&r" (load5), [load6] "=&r" (load6), 711ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_10] "=r" (step1_10), [step1_11] "=r" (step1_11), 712ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_12] "=r" (step1_12), [step1_13] "=r" (step1_13) 713ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [const_2_power_13] "r" (const_2_power_13), 714ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_14] "r" (step2_14), [step2_13] "r" (step2_13), 715ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_9] "r" (step2_9), [step2_10] "r" (step2_10), 716ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_15] "r" (step2_15), [step2_12] "r" (step2_12), 717ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step2_8] "r" (step2_8), [step2_11] "r" (step2_11), 718ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [cospi_16_64] "r" (cospi_16_64) 719ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 720ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 721ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org step1_8 = step2_8 + step2_11; 722ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org step1_9 = step2_9 + step2_10; 723ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org step1_14 = step2_13 + step2_14; 724ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org step1_15 = step2_12 + step2_15; 725ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 726ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 727ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbu %[load7], 0(%[dest_pix]) \n\t" 728ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[step1_0], %[step1_7] \n\t" 729ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[load5], %[step1_15] \n\t" 730ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[load5], %[load5], 32 \n\t" 731ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[load5], %[load5], 6 \n\t" 732ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load7], %[load7], %[load5] \n\t" 733ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbux %[load5], %[load7](%[cm]) \n\t" 734ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[step1_1], %[step1_6] \n\t" 735ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[load6], %[step1_14] \n\t" 736ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sb %[load5], 0(%[dest_pix]) \n\t" 737ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu %[dest_pix], %[dest_pix], %[dest_stride] \n\t" 738ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbu %[load8], 0(%[dest_pix]) \n\t" 739ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[load6], %[load6], 32 \n\t" 740ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[load6], %[load6], 6 \n\t" 741ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load8], %[load8], %[load6] \n\t" 742ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbux %[load6], %[load8](%[cm]) \n\t" 743ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sb %[load6], 0(%[dest_pix]) \n\t" 744ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu %[dest_pix], %[dest_pix], %[dest_stride] \n\t" 745ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 746ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbu %[load7], 0(%[dest_pix]) \n\t" 747ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[step1_2], %[step1_5] \n\t" 748ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[load5], %[step1_13] \n\t" 749ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[load5], %[load5], 32 \n\t" 750ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[load5], %[load5], 6 \n\t" 751ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load7], %[load7], %[load5] \n\t" 752ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbux %[load5], %[load7](%[cm]) \n\t" 753ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[step1_3], %[step1_4] \n\t" 754ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[load6], %[step1_12] \n\t" 755ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sb %[load5], 0(%[dest_pix]) \n\t" 756ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu %[dest_pix], %[dest_pix], %[dest_stride] \n\t" 757ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbu %[load8], 0(%[dest_pix]) \n\t" 758ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[load6], %[load6], 32 \n\t" 759ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[load6], %[load6], 6 \n\t" 760ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load8], %[load8], %[load6] \n\t" 761ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbux %[load6], %[load8](%[cm]) \n\t" 762ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sb %[load6], 0(%[dest_pix]) \n\t" 763ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu %[dest_pix], %[dest_pix], %[dest_stride] \n\t" 764ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 765ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbu %[load7], 0(%[dest_pix]) \n\t" 766ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[step1_3], %[step1_4] \n\t" 767ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[load5], %[step1_11] \n\t" 768ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[load5], %[load5], 32 \n\t" 769ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[load5], %[load5], 6 \n\t" 770ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load7], %[load7], %[load5] \n\t" 771ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbux %[load5], %[load7](%[cm]) \n\t" 772ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[step1_2], %[step1_5] \n\t" 773ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[load6], %[step1_10] \n\t" 774ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sb %[load5], 0(%[dest_pix]) \n\t" 775ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu %[dest_pix], %[dest_pix], %[dest_stride] \n\t" 776ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbu %[load8], 0(%[dest_pix]) \n\t" 777ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[load6], %[load6], 32 \n\t" 778ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[load6], %[load6], 6 \n\t" 779ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load8], %[load8], %[load6] \n\t" 780ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbux %[load6], %[load8](%[cm]) \n\t" 781ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sb %[load6], 0(%[dest_pix]) \n\t" 782ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu %[dest_pix], %[dest_pix], %[dest_stride] \n\t" 783ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 784ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[step1_1], %[step1_6] \n\t" 785ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbu %[load7], 0(%[dest_pix]) \n\t" 786ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[load5], %[step1_9] \n\t" 787ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[load5], %[load5], 32 \n\t" 788ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[load5], %[load5], 6 \n\t" 789ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load7], %[load7], %[load5] \n\t" 790ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbux %[load5], %[load7](%[cm]) \n\t" 791ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[step1_0], %[step1_7] \n\t" 792ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[load6], %[step1_8] \n\t" 793ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sb %[load5], 0(%[dest_pix]) \n\t" 794ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu %[dest_pix], %[dest_pix], %[dest_stride] \n\t" 795ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbu %[load8], 0(%[dest_pix]) \n\t" 796ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[load6], %[load6], 32 \n\t" 797ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[load6], %[load6], 6 \n\t" 798ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load8], %[load8], %[load6] \n\t" 799ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbux %[load6], %[load8](%[cm]) \n\t" 800ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sb %[load6], 0(%[dest_pix]) \n\t" 801ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu %[dest_pix], %[dest_pix], %[dest_stride] \n\t" 802ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 803ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbu %[load7], 0(%[dest_pix]) \n\t" 804ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[step1_0], %[step1_7] \n\t" 805ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[load5], %[step1_8] \n\t" 806ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[load5], %[load5], 32 \n\t" 807ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[load5], %[load5], 6 \n\t" 808ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load7], %[load7], %[load5] \n\t" 809ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbux %[load5], %[load7](%[cm]) \n\t" 810ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[step1_1], %[step1_6] \n\t" 811ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[load6], %[step1_9] \n\t" 812ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sb %[load5], 0(%[dest_pix]) \n\t" 813ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu %[dest_pix], %[dest_pix], %[dest_stride] \n\t" 814ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbu %[load8], 0(%[dest_pix]) \n\t" 815ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[load6], %[load6], 32 \n\t" 816ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[load6], %[load6], 6 \n\t" 817ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load8], %[load8], %[load6] \n\t" 818ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbux %[load6], %[load8](%[cm]) \n\t" 819ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sb %[load6], 0(%[dest_pix]) \n\t" 820ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu %[dest_pix], %[dest_pix], %[dest_stride] \n\t" 821ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 822ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbu %[load7], 0(%[dest_pix]) \n\t" 823ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[step1_2], %[step1_5] \n\t" 824ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[load5], %[step1_10] \n\t" 825ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[load5], %[load5], 32 \n\t" 826ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[load5], %[load5], 6 \n\t" 827ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load7], %[load7], %[load5] \n\t" 828ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbux %[load5], %[load7](%[cm]) \n\t" 829ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[step1_3], %[step1_4] \n\t" 830ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[load6], %[step1_11] \n\t" 831ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sb %[load5], 0(%[dest_pix]) \n\t" 832ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu %[dest_pix], %[dest_pix], %[dest_stride] \n\t" 833ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbu %[load8], 0(%[dest_pix]) \n\t" 834ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[load6], %[load6], 32 \n\t" 835ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[load6], %[load6], 6 \n\t" 836ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load8], %[load8], %[load6] \n\t" 837ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbux %[load6], %[load8](%[cm]) \n\t" 838ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sb %[load6], 0(%[dest_pix]) \n\t" 839ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu %[dest_pix], %[dest_pix], %[dest_stride] \n\t" 840ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 841ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbu %[load7], 0(%[dest_pix]) \n\t" 842ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[step1_3], %[step1_4] \n\t" 843ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[load5], %[step1_12] \n\t" 844ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[load5], %[load5], 32 \n\t" 845ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[load5], %[load5], 6 \n\t" 846ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load7], %[load7], %[load5] \n\t" 847ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbux %[load5], %[load7](%[cm]) \n\t" 848ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[step1_2], %[step1_5] \n\t" 849ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[load6], %[step1_13] \n\t" 850ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sb %[load5], 0(%[dest_pix]) \n\t" 851ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu %[dest_pix], %[dest_pix], %[dest_stride] \n\t" 852ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbu %[load8], 0(%[dest_pix]) \n\t" 853ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[load6], %[load6], 32 \n\t" 854ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[load6], %[load6], 6 \n\t" 855ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load8], %[load8], %[load6] \n\t" 856ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbux %[load6], %[load8](%[cm]) \n\t" 857ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sb %[load6], 0(%[dest_pix]) \n\t" 858ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu %[dest_pix], %[dest_pix], %[dest_stride] \n\t" 859ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 860ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbu %[load7], 0(%[dest_pix]) \n\t" 861ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load5], %[step1_1], %[step1_6] \n\t" 862ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load5], %[load5], %[step1_14] \n\t" 863ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[load5], %[load5], 32 \n\t" 864ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[load5], %[load5], 6 \n\t" 865ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load7], %[load7], %[load5] \n\t" 866ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbux %[load5], %[load7](%[cm]) \n\t" 867ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load6], %[step1_0], %[step1_7] \n\t" 868ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sub %[load6], %[load6], %[step1_15] \n\t" 869ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sb %[load5], 0(%[dest_pix]) \n\t" 870ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu %[dest_pix], %[dest_pix], %[dest_stride] \n\t" 871ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbu %[load8], 0(%[dest_pix]) \n\t" 872ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[load6], %[load6], 32 \n\t" 873ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[load6], %[load6], 6 \n\t" 874ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[load8], %[load8], %[load6] \n\t" 875ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lbux %[load6], %[load8](%[cm]) \n\t" 876ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sb %[load6], 0(%[dest_pix]) \n\t" 877ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 878ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [load5] "=&r" (load5), [load6] "=&r" (load6), [load7] "=&r" (load7), 879ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [load8] "=&r" (load8), [dest_pix] "+r" (dest_pix) 880ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [cm] "r" (cm), [dest_stride] "r" (dest_stride), 881ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_0] "r" (step1_0), [step1_1] "r" (step1_1), 882ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_2] "r" (step1_2), [step1_3] "r" (step1_3), 883ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_4] "r" (step1_4), [step1_5] "r" (step1_5), 884ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_6] "r" (step1_6), [step1_7] "r" (step1_7), 885ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_8] "r" (step1_8), [step1_9] "r" (step1_9), 886ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_10] "r" (step1_10), [step1_11] "r" (step1_11), 887ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_12] "r" (step1_12), [step1_13] "r" (step1_13), 888ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [step1_14] "r" (step1_14), [step1_15] "r" (step1_15) 889ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 890ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 891ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org input += 16; 892ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org } 893ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org} 894ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 895ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.orgvoid vp9_idct16x16_256_add_dspr2(const int16_t *input, uint8_t *dest, 896ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int dest_stride) { 897ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org DECLARE_ALIGNED(32, int16_t, out[16 * 16]); 898ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org uint32_t pos = 45; 899ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 900ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org /* bit positon for extract from acc */ 901ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 902ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "wrdsp %[pos], 1 \n\t" 903ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : 904ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [pos] "r" (pos) 905ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 906ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 907ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org // First transform rows 90876e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org idct16_rows_dspr2(input, out, 16); 909ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 910ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org // Then transform columns and add to dest 91176e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org idct16_cols_add_blk_dspr2(out, dest, dest_stride); 912ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org} 913ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 91476e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.orgstatic void iadst16(const int16_t *input, int16_t *output) { 915ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14, s15; 916ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 917ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int x0 = input[15]; 918ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int x1 = input[0]; 919ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int x2 = input[13]; 920ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int x3 = input[2]; 921ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int x4 = input[11]; 922ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int x5 = input[4]; 923ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int x6 = input[9]; 924ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int x7 = input[6]; 925ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int x8 = input[7]; 926ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int x9 = input[8]; 927ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int x10 = input[5]; 928ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int x11 = input[10]; 929ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int x12 = input[3]; 930ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int x13 = input[12]; 931ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int x14 = input[1]; 932ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int x15 = input[14]; 933ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 934ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org if (!(x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7 | x8 935ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org | x9 | x10 | x11 | x12 | x13 | x14 | x15)) { 936ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[0] = output[1] = output[2] = output[3] = output[4] 937ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org = output[5] = output[6] = output[7] = output[8] 938ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org = output[9] = output[10] = output[11] = output[12] 939ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org = output[13] = output[14] = output[15] = 0; 940ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org return; 941ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org } 942ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 943ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org // stage 1 944ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s0 = x0 * cospi_1_64 + x1 * cospi_31_64; 945ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s1 = x0 * cospi_31_64 - x1 * cospi_1_64; 946ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s2 = x2 * cospi_5_64 + x3 * cospi_27_64; 947ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s3 = x2 * cospi_27_64 - x3 * cospi_5_64; 948ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s4 = x4 * cospi_9_64 + x5 * cospi_23_64; 949ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s5 = x4 * cospi_23_64 - x5 * cospi_9_64; 950ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s6 = x6 * cospi_13_64 + x7 * cospi_19_64; 951ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s7 = x6 * cospi_19_64 - x7 * cospi_13_64; 952ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s8 = x8 * cospi_17_64 + x9 * cospi_15_64; 953ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s9 = x8 * cospi_15_64 - x9 * cospi_17_64; 954ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s10 = x10 * cospi_21_64 + x11 * cospi_11_64; 955ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s11 = x10 * cospi_11_64 - x11 * cospi_21_64; 956ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s12 = x12 * cospi_25_64 + x13 * cospi_7_64; 957ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s13 = x12 * cospi_7_64 - x13 * cospi_25_64; 958ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s14 = x14 * cospi_29_64 + x15 * cospi_3_64; 959ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s15 = x14 * cospi_3_64 - x15 * cospi_29_64; 960ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 961ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x0 = dct_const_round_shift(s0 + s8); 962ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x1 = dct_const_round_shift(s1 + s9); 963ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x2 = dct_const_round_shift(s2 + s10); 964ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x3 = dct_const_round_shift(s3 + s11); 965ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x4 = dct_const_round_shift(s4 + s12); 966ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x5 = dct_const_round_shift(s5 + s13); 967ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x6 = dct_const_round_shift(s6 + s14); 968ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x7 = dct_const_round_shift(s7 + s15); 969ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x8 = dct_const_round_shift(s0 - s8); 970ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x9 = dct_const_round_shift(s1 - s9); 971ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x10 = dct_const_round_shift(s2 - s10); 972ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x11 = dct_const_round_shift(s3 - s11); 973ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x12 = dct_const_round_shift(s4 - s12); 974ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x13 = dct_const_round_shift(s5 - s13); 975ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x14 = dct_const_round_shift(s6 - s14); 976ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x15 = dct_const_round_shift(s7 - s15); 977ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 978ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org // stage 2 979ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s0 = x0; 980ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s1 = x1; 981ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s2 = x2; 982ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s3 = x3; 983ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s4 = x4; 984ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s5 = x5; 985ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s6 = x6; 986ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s7 = x7; 987ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s8 = x8 * cospi_4_64 + x9 * cospi_28_64; 988ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s9 = x8 * cospi_28_64 - x9 * cospi_4_64; 989ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s10 = x10 * cospi_20_64 + x11 * cospi_12_64; 990ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s11 = x10 * cospi_12_64 - x11 * cospi_20_64; 991ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s12 = - x12 * cospi_28_64 + x13 * cospi_4_64; 992ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s13 = x12 * cospi_4_64 + x13 * cospi_28_64; 993ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s14 = - x14 * cospi_12_64 + x15 * cospi_20_64; 994ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s15 = x14 * cospi_20_64 + x15 * cospi_12_64; 995ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 996ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x0 = s0 + s4; 997ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x1 = s1 + s5; 998ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x2 = s2 + s6; 999ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x3 = s3 + s7; 1000ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x4 = s0 - s4; 1001ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x5 = s1 - s5; 1002ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x6 = s2 - s6; 1003ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x7 = s3 - s7; 1004ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x8 = dct_const_round_shift(s8 + s12); 1005ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x9 = dct_const_round_shift(s9 + s13); 1006ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x10 = dct_const_round_shift(s10 + s14); 1007ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x11 = dct_const_round_shift(s11 + s15); 1008ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x12 = dct_const_round_shift(s8 - s12); 1009ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x13 = dct_const_round_shift(s9 - s13); 1010ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x14 = dct_const_round_shift(s10 - s14); 1011ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x15 = dct_const_round_shift(s11 - s15); 1012ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1013ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org // stage 3 1014ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s0 = x0; 1015ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s1 = x1; 1016ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s2 = x2; 1017ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s3 = x3; 1018ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s4 = x4 * cospi_8_64 + x5 * cospi_24_64; 1019ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s5 = x4 * cospi_24_64 - x5 * cospi_8_64; 1020ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s6 = - x6 * cospi_24_64 + x7 * cospi_8_64; 1021ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s7 = x6 * cospi_8_64 + x7 * cospi_24_64; 1022ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s8 = x8; 1023ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s9 = x9; 1024ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s10 = x10; 1025ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s11 = x11; 1026ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s12 = x12 * cospi_8_64 + x13 * cospi_24_64; 1027ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s13 = x12 * cospi_24_64 - x13 * cospi_8_64; 1028ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s14 = - x14 * cospi_24_64 + x15 * cospi_8_64; 1029ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s15 = x14 * cospi_8_64 + x15 * cospi_24_64; 1030ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1031ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x0 = s0 + s2; 1032ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x1 = s1 + s3; 1033ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x2 = s0 - s2; 1034ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x3 = s1 - s3; 1035ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x4 = dct_const_round_shift(s4 + s6); 1036ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x5 = dct_const_round_shift(s5 + s7); 1037ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x6 = dct_const_round_shift(s4 - s6); 1038ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x7 = dct_const_round_shift(s5 - s7); 1039ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x8 = s8 + s10; 1040ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x9 = s9 + s11; 1041ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x10 = s8 - s10; 1042ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x11 = s9 - s11; 1043ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x12 = dct_const_round_shift(s12 + s14); 1044ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x13 = dct_const_round_shift(s13 + s15); 1045ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x14 = dct_const_round_shift(s12 - s14); 1046ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x15 = dct_const_round_shift(s13 - s15); 1047ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1048ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org // stage 4 1049ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s2 = (- cospi_16_64) * (x2 + x3); 1050ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s3 = cospi_16_64 * (x2 - x3); 1051ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s6 = cospi_16_64 * (x6 + x7); 1052ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s7 = cospi_16_64 * (- x6 + x7); 1053ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s10 = cospi_16_64 * (x10 + x11); 1054ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s11 = cospi_16_64 * (- x10 + x11); 1055ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s14 = (- cospi_16_64) * (x14 + x15); 1056ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org s15 = cospi_16_64 * (x14 - x15); 1057ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1058ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x2 = dct_const_round_shift(s2); 1059ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x3 = dct_const_round_shift(s3); 1060ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x6 = dct_const_round_shift(s6); 1061ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x7 = dct_const_round_shift(s7); 1062ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x10 = dct_const_round_shift(s10); 1063ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x11 = dct_const_round_shift(s11); 1064ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x14 = dct_const_round_shift(s14); 1065ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org x15 = dct_const_round_shift(s15); 1066ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1067ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[0] = x0; 1068ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[1] = -x8; 1069ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[2] = x12; 1070ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[3] = -x4; 1071ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[4] = x6; 1072ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[5] = x14; 1073ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[6] = x10; 1074ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[7] = x2; 1075ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[8] = x3; 1076ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[9] = x11; 1077ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[10] = x15; 1078ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[11] = x7; 1079ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[12] = x5; 1080ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[13] = -x13; 1081ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[14] = x9; 1082ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org output[15] = -x1; 1083ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org} 1084ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1085ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.orgvoid vp9_iht16x16_256_add_dspr2(const int16_t *input, uint8_t *dest, 1086ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int pitch, int tx_type) { 1087ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int i, j; 1088ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org DECLARE_ALIGNED(32, int16_t, out[16 * 16]); 1089ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int16_t *outptr = out; 1090ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int16_t temp_out[16]; 1091ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org uint32_t pos = 45; 1092ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1093ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org /* bit positon for extract from acc */ 1094ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 1095ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "wrdsp %[pos], 1 \n\t" 1096ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : 1097ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [pos] "r" (pos) 1098ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 1099ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1100ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org switch (tx_type) { 1101ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org case DCT_DCT: // DCT in both horizontal and vertical 110276e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org idct16_rows_dspr2(input, outptr, 16); 110376e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org idct16_cols_add_blk_dspr2(out, dest, pitch); 1104ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org break; 1105ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org case ADST_DCT: // ADST in vertical, DCT in horizontal 110676e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org idct16_rows_dspr2(input, outptr, 16); 1107ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1108ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org outptr = out; 1109ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1110ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org for (i = 0; i < 16; ++i) { 111176e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org iadst16(outptr, temp_out); 1112ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1113ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org for (j = 0; j < 16; ++j) 1114ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org dest[j * pitch + i] = 1115ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org clip_pixel(ROUND_POWER_OF_TWO(temp_out[j], 6) 1116ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org + dest[j * pitch + i]); 1117ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org outptr += 16; 1118ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org } 1119ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org break; 1120ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org case DCT_ADST: // DCT in vertical, ADST in horizontal 1121ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org { 1122ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int16_t temp_in[16 * 16]; 1123ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1124ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org for (i = 0; i < 16; ++i) { 1125ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org /* prefetch row */ 1126ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org vp9_prefetch_load((const uint8_t *)(input + 16)); 1127ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 112876e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org iadst16(input, outptr); 1129ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org input += 16; 1130ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org outptr += 16; 1131ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org } 1132ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1133ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org for (i = 0; i < 16; ++i) 1134ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org for (j = 0; j < 16; ++j) 1135ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org temp_in[j * 16 + i] = out[i * 16 + j]; 1136ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 113776e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org idct16_cols_add_blk_dspr2(temp_in, dest, pitch); 1138ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org } 1139ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org break; 1140ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org case ADST_ADST: // ADST in both directions 1141ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org { 1142ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int16_t temp_in[16]; 1143ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1144ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org for (i = 0; i < 16; ++i) { 1145ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org /* prefetch row */ 1146ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org vp9_prefetch_load((const uint8_t *)(input + 16)); 1147ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 114876e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org iadst16(input, outptr); 1149ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org input += 16; 1150ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org outptr += 16; 1151ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org } 1152ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1153ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org for (i = 0; i < 16; ++i) { 1154ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org for (j = 0; j < 16; ++j) 1155ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org temp_in[j] = out[j * 16 + i]; 115676e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org iadst16(temp_in, temp_out); 1157ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org for (j = 0; j < 16; ++j) 1158ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org dest[j * pitch + i] = 1159ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org clip_pixel(ROUND_POWER_OF_TWO(temp_out[j], 6) 1160ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org + dest[j * pitch + i]); 1161ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org } 1162ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org } 1163ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org break; 1164ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org default: 1165ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org printf("vp9_short_iht16x16_add_dspr2 : Invalid tx_type\n"); 1166ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org break; 1167ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org } 1168ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org} 1169ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1170ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.orgvoid vp9_idct16x16_10_add_dspr2(const int16_t *input, uint8_t *dest, 1171ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int dest_stride) { 1172ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org DECLARE_ALIGNED(32, int16_t, out[16 * 16]); 1173ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int16_t *outptr = out; 1174ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org uint32_t i; 1175ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org uint32_t pos = 45; 1176ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1177ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org /* bit positon for extract from acc */ 1178ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 1179ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "wrdsp %[pos], 1 \n\t" 1180ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : 1181ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [pos] "r" (pos) 1182ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 1183ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1184ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org // First transform rows. Since all non-zero dct coefficients are in 1185ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org // upper-left 4x4 area, we only need to calculate first 4 rows here. 118676e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org idct16_rows_dspr2(input, outptr, 4); 1187ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1188ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org outptr += 4; 1189ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org for (i = 0; i < 6; ++i) { 1190ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 1191ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw $zero, 0(%[outptr]) \n\t" 1192ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw $zero, 32(%[outptr]) \n\t" 1193ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw $zero, 64(%[outptr]) \n\t" 1194ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw $zero, 96(%[outptr]) \n\t" 1195ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw $zero, 128(%[outptr]) \n\t" 1196ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw $zero, 160(%[outptr]) \n\t" 1197ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw $zero, 192(%[outptr]) \n\t" 1198ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw $zero, 224(%[outptr]) \n\t" 1199ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw $zero, 256(%[outptr]) \n\t" 1200ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw $zero, 288(%[outptr]) \n\t" 1201ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw $zero, 320(%[outptr]) \n\t" 1202ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw $zero, 352(%[outptr]) \n\t" 1203ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw $zero, 384(%[outptr]) \n\t" 1204ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw $zero, 416(%[outptr]) \n\t" 1205ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw $zero, 448(%[outptr]) \n\t" 1206ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw $zero, 480(%[outptr]) \n\t" 1207ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1208ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : 1209ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [outptr] "r" (outptr) 1210ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 1211ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1212ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org outptr += 2; 1213ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org } 1214ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1215ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org // Then transform columns 121676e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org idct16_cols_add_blk_dspr2(out, dest, dest_stride); 1217ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org} 1218ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1219ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.orgvoid vp9_idct16x16_1_add_dspr2(const int16_t *input, uint8_t *dest, 1220ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int dest_stride) { 1221ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org uint32_t pos = 45; 1222ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int32_t out; 1223ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int32_t r; 1224ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int32_t a1, absa1; 1225ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int32_t vector_a1; 1226ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int32_t t1, t2, t3, t4; 1227ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int32_t vector_1, vector_2, vector_3, vector_4; 1228ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1229ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org /* bit positon for extract from acc */ 1230ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 1231ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "wrdsp %[pos], 1 \n\t" 1232ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1233ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : 1234ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [pos] "r" (pos) 1235ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 1236ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1237ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org out = DCT_CONST_ROUND_SHIFT_TWICE_COSPI_16_64(input[0]); 1238ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 1239ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addi %[out], %[out], 32 \n\t" 1240ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sra %[a1], %[out], 6 \n\t" 1241ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1242ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [out] "+r" (out), [a1] "=r" (a1) 1243ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : 1244ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 1245ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1246ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org if (a1 < 0) { 1247ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org /* use quad-byte 1248ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org * input and output memory are four byte aligned */ 1249ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 1250ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "abs %[absa1], %[a1] \n\t" 1251ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "replv.qb %[vector_a1], %[absa1] \n\t" 1252ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1253ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [absa1] "=r" (absa1), [vector_a1] "=r" (vector_a1) 1254ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [a1] "r" (a1) 1255ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 1256ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1257ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org for (r = 16; r--;) { 1258ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 1259ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lw %[t1], 0(%[dest]) \n\t" 1260ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lw %[t2], 4(%[dest]) \n\t" 1261ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lw %[t3], 8(%[dest]) \n\t" 1262ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lw %[t4], 12(%[dest]) \n\t" 1263ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "subu_s.qb %[vector_1], %[t1], %[vector_a1] \n\t" 1264ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "subu_s.qb %[vector_2], %[t2], %[vector_a1] \n\t" 1265ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "subu_s.qb %[vector_3], %[t3], %[vector_a1] \n\t" 1266ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "subu_s.qb %[vector_4], %[t4], %[vector_a1] \n\t" 1267ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw %[vector_1], 0(%[dest]) \n\t" 1268ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw %[vector_2], 4(%[dest]) \n\t" 1269ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw %[vector_3], 8(%[dest]) \n\t" 1270ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw %[vector_4], 12(%[dest]) \n\t" 1271ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[dest], %[dest], %[dest_stride] \n\t" 1272ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1273ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [t1] "=&r" (t1), [t2] "=&r" (t2), [t3] "=&r" (t3), [t4] "=&r" (t4), 1274ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [vector_1] "=&r" (vector_1), [vector_2] "=&r" (vector_2), 1275ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [vector_3] "=&r" (vector_3), [vector_4] "=&r" (vector_4), 1276ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [dest] "+&r" (dest) 1277ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [dest_stride] "r" (dest_stride), [vector_a1] "r" (vector_a1) 1278ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 1279ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org } 1280ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org } else { 1281ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org /* use quad-byte 1282ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org * input and output memory are four byte aligned */ 1283ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 1284ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "replv.qb %[vector_a1], %[a1] \n\t" 1285ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1286ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [vector_a1] "=r" (vector_a1) 1287ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [a1] "r" (a1) 1288ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 1289ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1290ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org for (r = 16; r--;) { 1291ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org __asm__ __volatile__ ( 1292ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lw %[t1], 0(%[dest]) \n\t" 1293ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lw %[t2], 4(%[dest]) \n\t" 1294ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lw %[t3], 8(%[dest]) \n\t" 1295ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "lw %[t4], 12(%[dest]) \n\t" 1296ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu_s.qb %[vector_1], %[t1], %[vector_a1] \n\t" 1297ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu_s.qb %[vector_2], %[t2], %[vector_a1] \n\t" 1298ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu_s.qb %[vector_3], %[t3], %[vector_a1] \n\t" 1299ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "addu_s.qb %[vector_4], %[t4], %[vector_a1] \n\t" 1300ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw %[vector_1], 0(%[dest]) \n\t" 1301ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw %[vector_2], 4(%[dest]) \n\t" 1302ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw %[vector_3], 8(%[dest]) \n\t" 1303ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "sw %[vector_4], 12(%[dest]) \n\t" 1304ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org "add %[dest], %[dest], %[dest_stride] \n\t" 1305ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 1306ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [t1] "=&r" (t1), [t2] "=&r" (t2), [t3] "=&r" (t3), [t4] "=&r" (t4), 1307ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [vector_1] "=&r" (vector_1), [vector_2] "=&r" (vector_2), 1308ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [vector_3] "=&r" (vector_3), [vector_4] "=&r" (vector_4), 1309ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org [dest] "+&r" (dest) 1310ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org : [dest_stride] "r" (dest_stride), [vector_a1] "r" (vector_a1) 1311ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org ); 1312ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org } 1313ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org } 1314ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org} 1315ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org#endif // #if HAVE_DSPR2 1316