1da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian/* 2da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian * Copyright (c) 2015 The WebM project authors. All Rights Reserved. 3da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian * 4da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian * Use of this source code is governed by a BSD-style license 5da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian * that can be found in the LICENSE file in the root of the source 6da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian * tree. An additional intellectual property rights grant can be found 7da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian * in the file PATENTS. All contributing project authors may 8da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian * be found in the AUTHORS file in the root of the source tree. 9da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian */ 10da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 11da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian#include "./vpx_dsp_rtcd.h" 12da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian#include "vpx_dsp/mips/macros_msa.h" 13da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 14da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanianstatic void sub_blk_4x4_msa(const uint8_t *src_ptr, int32_t src_stride, 15da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian const uint8_t *pred_ptr, int32_t pred_stride, 16da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian int16_t *diff_ptr, int32_t diff_stride) { 17da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian uint32_t src0, src1, src2, src3; 18da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian uint32_t pred0, pred1, pred2, pred3; 19da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v16i8 src = { 0 }; 20da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v16i8 pred = { 0 }; 21da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v16u8 src_l0, src_l1; 22da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v8i16 diff0, diff1; 23da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 24da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LW4(src_ptr, src_stride, src0, src1, src2, src3); 25da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LW4(pred_ptr, pred_stride, pred0, pred1, pred2, pred3); 26da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian INSERT_W4_SB(src0, src1, src2, src3, src); 27da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian INSERT_W4_SB(pred0, pred1, pred2, pred3, pred); 28da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src, pred, src_l0, src_l1); 29da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 30da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST8x4_UB(diff0, diff1, diff_ptr, (2 * diff_stride)); 31da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian} 32da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 33da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanianstatic void sub_blk_8x8_msa(const uint8_t *src_ptr, int32_t src_stride, 34da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian const uint8_t *pred_ptr, int32_t pred_stride, 35da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian int16_t *diff_ptr, int32_t diff_stride) { 36da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian uint32_t loop_cnt; 37da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian uint64_t src0, src1, pred0, pred1; 38da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v16i8 src = { 0 }; 39da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v16i8 pred = { 0 }; 40da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v16u8 src_l0, src_l1; 41da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v8i16 diff0, diff1; 42da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 43da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian for (loop_cnt = 4; loop_cnt--;) { 44da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LD2(src_ptr, src_stride, src0, src1); 45da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian src_ptr += (2 * src_stride); 46da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LD2(pred_ptr, pred_stride, pred0, pred1); 47da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian pred_ptr += (2 * pred_stride); 48da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 49da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian INSERT_D2_SB(src0, src1, src); 50da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian INSERT_D2_SB(pred0, pred1, pred); 51da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src, pred, src_l0, src_l1); 52da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 53da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff_ptr, diff_stride); 54da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian diff_ptr += (2 * diff_stride); 55da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian } 56da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian} 57da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 58da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanianstatic void sub_blk_16x16_msa(const uint8_t *src, int32_t src_stride, 59da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian const uint8_t *pred, int32_t pred_stride, 60da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian int16_t *diff, int32_t diff_stride) { 61da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian int8_t count; 62da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v16i8 src0, src1, src2, src3, src4, src5, src6, src7; 63da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v16i8 pred0, pred1, pred2, pred3, pred4, pred5, pred6, pred7; 64da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v16u8 src_l0, src_l1; 65da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v8i16 diff0, diff1; 66da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 67da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian for (count = 2; count--;) { 68da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7); 69da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian src += (8 * src_stride); 70da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 717bc9febe8749e98a3812a0dc4380ceae75c29450Johann LD_SB8(pred, pred_stride, pred0, pred1, pred2, pred3, pred4, pred5, pred6, 727bc9febe8749e98a3812a0dc4380ceae75c29450Johann pred7); 73da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian pred += (8 * pred_stride); 74da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 75da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src0, pred0, src_l0, src_l1); 76da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 77da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff, 8); 78da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian diff += diff_stride; 79da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 80da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src1, pred1, src_l0, src_l1); 81da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 82da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff, 8); 83da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian diff += diff_stride; 84da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 85da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src2, pred2, src_l0, src_l1); 86da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 87da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff, 8); 88da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian diff += diff_stride; 89da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 90da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src3, pred3, src_l0, src_l1); 91da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 92da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff, 8); 93da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian diff += diff_stride; 94da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 95da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src4, pred4, src_l0, src_l1); 96da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 97da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff, 8); 98da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian diff += diff_stride; 99da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 100da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src5, pred5, src_l0, src_l1); 101da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 102da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff, 8); 103da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian diff += diff_stride; 104da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 105da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src6, pred6, src_l0, src_l1); 106da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 107da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff, 8); 108da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian diff += diff_stride; 109da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 110da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src7, pred7, src_l0, src_l1); 111da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 112da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff, 8); 113da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian diff += diff_stride; 114da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian } 115da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian} 116da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 117da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanianstatic void sub_blk_32x32_msa(const uint8_t *src, int32_t src_stride, 118da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian const uint8_t *pred, int32_t pred_stride, 119da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian int16_t *diff, int32_t diff_stride) { 120da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian uint32_t loop_cnt; 121da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v16i8 src0, src1, src2, src3, src4, src5, src6, src7; 122da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v16i8 pred0, pred1, pred2, pred3, pred4, pred5, pred6, pred7; 123da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v16u8 src_l0, src_l1; 124da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v8i16 diff0, diff1; 125da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 126da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian for (loop_cnt = 8; loop_cnt--;) { 127da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LD_SB2(src, 16, src0, src1); 128da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian src += src_stride; 129da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LD_SB2(src, 16, src2, src3); 130da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian src += src_stride; 131da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LD_SB2(src, 16, src4, src5); 132da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian src += src_stride; 133da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LD_SB2(src, 16, src6, src7); 134da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian src += src_stride; 135da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 136da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LD_SB2(pred, 16, pred0, pred1); 137da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian pred += pred_stride; 138da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LD_SB2(pred, 16, pred2, pred3); 139da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian pred += pred_stride; 140da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LD_SB2(pred, 16, pred4, pred5); 141da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian pred += pred_stride; 142da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LD_SB2(pred, 16, pred6, pred7); 143da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian pred += pred_stride; 144da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 145da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src0, pred0, src_l0, src_l1); 146da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 147da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff, 8); 148da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src1, pred1, src_l0, src_l1); 149da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 150da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff + 16, 8); 151da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian diff += diff_stride; 152da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 153da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src2, pred2, src_l0, src_l1); 154da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 155da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff, 8); 156da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src3, pred3, src_l0, src_l1); 157da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 158da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff + 16, 8); 159da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian diff += diff_stride; 160da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 161da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src4, pred4, src_l0, src_l1); 162da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 163da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff, 8); 164da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src5, pred5, src_l0, src_l1); 165da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 166da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff + 16, 8); 167da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian diff += diff_stride; 168da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 169da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src6, pred6, src_l0, src_l1); 170da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 171da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff, 8); 172da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src7, pred7, src_l0, src_l1); 173da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 174da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff + 16, 8); 175da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian diff += diff_stride; 176da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian } 177da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian} 178da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 179da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanianstatic void sub_blk_64x64_msa(const uint8_t *src, int32_t src_stride, 180da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian const uint8_t *pred, int32_t pred_stride, 181da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian int16_t *diff, int32_t diff_stride) { 182da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian uint32_t loop_cnt; 183da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v16i8 src0, src1, src2, src3, src4, src5, src6, src7; 184da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v16i8 pred0, pred1, pred2, pred3, pred4, pred5, pred6, pred7; 185da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v16u8 src_l0, src_l1; 186da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian v8i16 diff0, diff1; 187da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 188da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian for (loop_cnt = 32; loop_cnt--;) { 189da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LD_SB4(src, 16, src0, src1, src2, src3); 190da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian src += src_stride; 191da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LD_SB4(src, 16, src4, src5, src6, src7); 192da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian src += src_stride; 193da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 194da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LD_SB4(pred, 16, pred0, pred1, pred2, pred3); 195da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian pred += pred_stride; 196da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian LD_SB4(pred, 16, pred4, pred5, pred6, pred7); 197da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian pred += pred_stride; 198da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 199da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src0, pred0, src_l0, src_l1); 200da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 201da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff, 8); 202da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src1, pred1, src_l0, src_l1); 203da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 204da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff + 16, 8); 205da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src2, pred2, src_l0, src_l1); 206da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 207da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff + 32, 8); 208da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src3, pred3, src_l0, src_l1); 209da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 210da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff + 48, 8); 211da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian diff += diff_stride; 212da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 213da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src4, pred4, src_l0, src_l1); 214da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 215da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff, 8); 216da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src5, pred5, src_l0, src_l1); 217da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 218da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff + 16, 8); 219da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src6, pred6, src_l0, src_l1); 220da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 221da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff + 32, 8); 222da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ILVRL_B2_UB(src7, pred7, src_l0, src_l1); 223da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian HSUB_UB2_SH(src_l0, src_l1, diff0, diff1); 224da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian ST_SH2(diff0, diff1, diff + 48, 8); 225da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian diff += diff_stride; 226da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian } 227da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian} 228da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian 2297bc9febe8749e98a3812a0dc4380ceae75c29450Johannvoid vpx_subtract_block_msa(int32_t rows, int32_t cols, int16_t *diff_ptr, 2307bc9febe8749e98a3812a0dc4380ceae75c29450Johann ptrdiff_t diff_stride, const uint8_t *src_ptr, 2317bc9febe8749e98a3812a0dc4380ceae75c29450Johann ptrdiff_t src_stride, const uint8_t *pred_ptr, 2327bc9febe8749e98a3812a0dc4380ceae75c29450Johann ptrdiff_t pred_stride) { 233da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian if (rows == cols) { 234da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian switch (rows) { 235da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian case 4: 2367bc9febe8749e98a3812a0dc4380ceae75c29450Johann sub_blk_4x4_msa(src_ptr, src_stride, pred_ptr, pred_stride, diff_ptr, 2377bc9febe8749e98a3812a0dc4380ceae75c29450Johann diff_stride); 238da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian break; 239da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian case 8: 2407bc9febe8749e98a3812a0dc4380ceae75c29450Johann sub_blk_8x8_msa(src_ptr, src_stride, pred_ptr, pred_stride, diff_ptr, 2417bc9febe8749e98a3812a0dc4380ceae75c29450Johann diff_stride); 242da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian break; 243da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian case 16: 2447bc9febe8749e98a3812a0dc4380ceae75c29450Johann sub_blk_16x16_msa(src_ptr, src_stride, pred_ptr, pred_stride, diff_ptr, 2457bc9febe8749e98a3812a0dc4380ceae75c29450Johann diff_stride); 246da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian break; 247da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian case 32: 2487bc9febe8749e98a3812a0dc4380ceae75c29450Johann sub_blk_32x32_msa(src_ptr, src_stride, pred_ptr, pred_stride, diff_ptr, 2497bc9febe8749e98a3812a0dc4380ceae75c29450Johann diff_stride); 250da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian break; 251da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian case 64: 2527bc9febe8749e98a3812a0dc4380ceae75c29450Johann sub_blk_64x64_msa(src_ptr, src_stride, pred_ptr, pred_stride, diff_ptr, 2537bc9febe8749e98a3812a0dc4380ceae75c29450Johann diff_stride); 254da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian break; 255da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian default: 256da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian vpx_subtract_block_c(rows, cols, diff_ptr, diff_stride, src_ptr, 257da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian src_stride, pred_ptr, pred_stride); 258da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian break; 259da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian } 260da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian } else { 261da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian vpx_subtract_block_c(rows, cols, diff_ptr, diff_stride, src_ptr, src_stride, 262da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian pred_ptr, pred_stride); 263da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian } 264da49e34c1fb5e99681f4ad99c21d9cfd83eddb96Vignesh Venkatasubramanian} 265