|  | /* | 
|  | * Copyright (c) 2016, Alliance for Open Media. All rights reserved | 
|  | * | 
|  | * This source code is subject to the terms of the BSD 2 Clause License and | 
|  | * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License | 
|  | * was not distributed with this source code in the LICENSE file, you can | 
|  | * obtain it at www.aomedia.org/license/software. If the Alliance for Open | 
|  | * Media Patent License 1.0 was not distributed with this source code in the | 
|  | * PATENTS file, you can obtain it at www.aomedia.org/license/patent. | 
|  | */ | 
|  |  | 
|  | #include <assert.h> | 
|  | #include "./aom_dsp_rtcd.h" | 
|  | #include "aom_dsp/mips/aom_convolve_msa.h" | 
|  |  | 
|  | static void common_hv_8ht_8vt_and_aver_dst_4w_msa( | 
|  | const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, | 
|  | int8_t *filter_horiz, int8_t *filter_vert, int32_t height) { | 
|  | uint32_t loop_cnt; | 
|  | v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10; | 
|  | v16u8 dst0, dst1, dst2, dst3, mask0, mask1, mask2, mask3, tmp0, tmp1; | 
|  | v16i8 filt_hz0, filt_hz1, filt_hz2, filt_hz3; | 
|  | v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6; | 
|  | v8i16 hz_out7, hz_out8, hz_out9, res0, res1, vec0, vec1, vec2, vec3, vec4; | 
|  | v8i16 filt, filt_vt0, filt_vt1, filt_vt2, filt_vt3; | 
|  |  | 
|  | mask0 = LD_UB(&mc_filt_mask_arr[16]); | 
|  | src -= (3 + 3 * src_stride); | 
|  |  | 
|  | /* rearranging filter */ | 
|  | filt = LD_SH(filter_horiz); | 
|  | SPLATI_H4_SB(filt, 0, 1, 2, 3, filt_hz0, filt_hz1, filt_hz2, filt_hz3); | 
|  |  | 
|  | mask1 = mask0 + 2; | 
|  | mask2 = mask0 + 4; | 
|  | mask3 = mask0 + 6; | 
|  |  | 
|  | LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6); | 
|  | XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6); | 
|  | src += (7 * src_stride); | 
|  |  | 
|  | hz_out0 = HORIZ_8TAP_FILT(src0, src1, mask0, mask1, mask2, mask3, filt_hz0, | 
|  | filt_hz1, filt_hz2, filt_hz3); | 
|  | hz_out2 = HORIZ_8TAP_FILT(src2, src3, mask0, mask1, mask2, mask3, filt_hz0, | 
|  | filt_hz1, filt_hz2, filt_hz3); | 
|  | hz_out4 = HORIZ_8TAP_FILT(src4, src5, mask0, mask1, mask2, mask3, filt_hz0, | 
|  | filt_hz1, filt_hz2, filt_hz3); | 
|  | hz_out5 = HORIZ_8TAP_FILT(src5, src6, mask0, mask1, mask2, mask3, filt_hz0, | 
|  | filt_hz1, filt_hz2, filt_hz3); | 
|  | SLDI_B2_SH(hz_out2, hz_out4, hz_out0, hz_out2, hz_out1, hz_out3, 8); | 
|  |  | 
|  | filt = LD_SH(filter_vert); | 
|  | SPLATI_H4_SH(filt, 0, 1, 2, 3, filt_vt0, filt_vt1, filt_vt2, filt_vt3); | 
|  |  | 
|  | ILVEV_B2_SH(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1); | 
|  | vec2 = (v8i16)__msa_ilvev_b((v16i8)hz_out5, (v16i8)hz_out4); | 
|  |  | 
|  | for (loop_cnt = (height >> 2); loop_cnt--;) { | 
|  | LD_SB4(src, src_stride, src7, src8, src9, src10); | 
|  | XORI_B4_128_SB(src7, src8, src9, src10); | 
|  | src += (4 * src_stride); | 
|  |  | 
|  | LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3); | 
|  | hz_out7 = HORIZ_8TAP_FILT(src7, src8, mask0, mask1, mask2, mask3, filt_hz0, | 
|  | filt_hz1, filt_hz2, filt_hz3); | 
|  | hz_out6 = (v8i16)__msa_sldi_b((v16i8)hz_out7, (v16i8)hz_out5, 8); | 
|  | vec3 = (v8i16)__msa_ilvev_b((v16i8)hz_out7, (v16i8)hz_out6); | 
|  | res0 = FILT_8TAP_DPADD_S_H(vec0, vec1, vec2, vec3, filt_vt0, filt_vt1, | 
|  | filt_vt2, filt_vt3); | 
|  |  | 
|  | hz_out9 = HORIZ_8TAP_FILT(src9, src10, mask0, mask1, mask2, mask3, filt_hz0, | 
|  | filt_hz1, filt_hz2, filt_hz3); | 
|  | hz_out8 = (v8i16)__msa_sldi_b((v16i8)hz_out9, (v16i8)hz_out7, 8); | 
|  | vec4 = (v8i16)__msa_ilvev_b((v16i8)hz_out9, (v16i8)hz_out8); | 
|  | res1 = FILT_8TAP_DPADD_S_H(vec1, vec2, vec3, vec4, filt_vt0, filt_vt1, | 
|  | filt_vt2, filt_vt3); | 
|  | ILVR_W2_UB(dst1, dst0, dst3, dst2, dst0, dst2); | 
|  |  | 
|  | SRARI_H2_SH(res0, res1, FILTER_BITS); | 
|  | SAT_SH2_SH(res0, res1, 7); | 
|  | PCKEV_B2_UB(res0, res0, res1, res1, tmp0, tmp1); | 
|  | XORI_B2_128_UB(tmp0, tmp1); | 
|  | AVER_UB2_UB(tmp0, dst0, tmp1, dst2, tmp0, tmp1); | 
|  | ST4x4_UB(tmp0, tmp1, 0, 1, 0, 1, dst, dst_stride); | 
|  | dst += (4 * dst_stride); | 
|  |  | 
|  | hz_out5 = hz_out9; | 
|  | vec0 = vec2; | 
|  | vec1 = vec3; | 
|  | vec2 = vec4; | 
|  | } | 
|  | } | 
|  |  | 
|  | static void common_hv_8ht_8vt_and_aver_dst_8w_msa( | 
|  | const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, | 
|  | int8_t *filter_horiz, int8_t *filter_vert, int32_t height) { | 
|  | uint32_t loop_cnt; | 
|  | v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10; | 
|  | v16i8 filt_hz0, filt_hz1, filt_hz2, filt_hz3; | 
|  | v8i16 filt, filt_vt0, filt_vt1, filt_vt2, filt_vt3; | 
|  | v16u8 dst0, dst1, dst2, dst3, mask0, mask1, mask2, mask3; | 
|  | v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6; | 
|  | v8i16 hz_out7, hz_out8, hz_out9, hz_out10, tmp0, tmp1, tmp2, tmp3; | 
|  | v8i16 out0, out1, out2, out3, out4, out5, out6, out7, out8, out9; | 
|  |  | 
|  | mask0 = LD_UB(&mc_filt_mask_arr[0]); | 
|  | src -= (3 + 3 * src_stride); | 
|  |  | 
|  | /* rearranging filter */ | 
|  | filt = LD_SH(filter_horiz); | 
|  | SPLATI_H4_SB(filt, 0, 1, 2, 3, filt_hz0, filt_hz1, filt_hz2, filt_hz3); | 
|  |  | 
|  | mask1 = mask0 + 2; | 
|  | mask2 = mask0 + 4; | 
|  | mask3 = mask0 + 6; | 
|  |  | 
|  | LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6); | 
|  | src += (7 * src_stride); | 
|  |  | 
|  | XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6); | 
|  | hz_out0 = HORIZ_8TAP_FILT(src0, src0, mask0, mask1, mask2, mask3, filt_hz0, | 
|  | filt_hz1, filt_hz2, filt_hz3); | 
|  | hz_out1 = HORIZ_8TAP_FILT(src1, src1, mask0, mask1, mask2, mask3, filt_hz0, | 
|  | filt_hz1, filt_hz2, filt_hz3); | 
|  | hz_out2 = HORIZ_8TAP_FILT(src2, src2, mask0, mask1, mask2, mask3, filt_hz0, | 
|  | filt_hz1, filt_hz2, filt_hz3); | 
|  | hz_out3 = HORIZ_8TAP_FILT(src3, src3, mask0, mask1, mask2, mask3, filt_hz0, | 
|  | filt_hz1, filt_hz2, filt_hz3); | 
|  | hz_out4 = HORIZ_8TAP_FILT(src4, src4, mask0, mask1, mask2, mask3, filt_hz0, | 
|  | filt_hz1, filt_hz2, filt_hz3); | 
|  | hz_out5 = HORIZ_8TAP_FILT(src5, src5, mask0, mask1, mask2, mask3, filt_hz0, | 
|  | filt_hz1, filt_hz2, filt_hz3); | 
|  | hz_out6 = HORIZ_8TAP_FILT(src6, src6, mask0, mask1, mask2, mask3, filt_hz0, | 
|  | filt_hz1, filt_hz2, filt_hz3); | 
|  |  | 
|  | filt = LD_SH(filter_vert); | 
|  | SPLATI_H4_SH(filt, 0, 1, 2, 3, filt_vt0, filt_vt1, filt_vt2, filt_vt3); | 
|  |  | 
|  | ILVEV_B2_SH(hz_out0, hz_out1, hz_out2, hz_out3, out0, out1); | 
|  | ILVEV_B2_SH(hz_out4, hz_out5, hz_out1, hz_out2, out2, out4); | 
|  | ILVEV_B2_SH(hz_out3, hz_out4, hz_out5, hz_out6, out5, out6); | 
|  |  | 
|  | for (loop_cnt = (height >> 2); loop_cnt--;) { | 
|  | LD_SB4(src, src_stride, src7, src8, src9, src10); | 
|  | XORI_B4_128_SB(src7, src8, src9, src10); | 
|  | src += (4 * src_stride); | 
|  |  | 
|  | LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3); | 
|  |  | 
|  | hz_out7 = HORIZ_8TAP_FILT(src7, src7, mask0, mask1, mask2, mask3, filt_hz0, | 
|  | filt_hz1, filt_hz2, filt_hz3); | 
|  | out3 = (v8i16)__msa_ilvev_b((v16i8)hz_out7, (v16i8)hz_out6); | 
|  | tmp0 = FILT_8TAP_DPADD_S_H(out0, out1, out2, out3, filt_vt0, filt_vt1, | 
|  | filt_vt2, filt_vt3); | 
|  |  | 
|  | hz_out8 = HORIZ_8TAP_FILT(src8, src8, mask0, mask1, mask2, mask3, filt_hz0, | 
|  | filt_hz1, filt_hz2, filt_hz3); | 
|  | out7 = (v8i16)__msa_ilvev_b((v16i8)hz_out8, (v16i8)hz_out7); | 
|  | tmp1 = FILT_8TAP_DPADD_S_H(out4, out5, out6, out7, filt_vt0, filt_vt1, | 
|  | filt_vt2, filt_vt3); | 
|  |  | 
|  | hz_out9 = HORIZ_8TAP_FILT(src9, src9, mask0, mask1, mask2, mask3, filt_hz0, | 
|  | filt_hz1, filt_hz2, filt_hz3); | 
|  | out8 = (v8i16)__msa_ilvev_b((v16i8)hz_out9, (v16i8)hz_out8); | 
|  | tmp2 = FILT_8TAP_DPADD_S_H(out1, out2, out3, out8, filt_vt0, filt_vt1, | 
|  | filt_vt2, filt_vt3); | 
|  |  | 
|  | hz_out10 = HORIZ_8TAP_FILT(src10, src10, mask0, mask1, mask2, mask3, | 
|  | filt_hz0, filt_hz1, filt_hz2, filt_hz3); | 
|  | out9 = (v8i16)__msa_ilvev_b((v16i8)hz_out10, (v16i8)hz_out9); | 
|  | tmp3 = FILT_8TAP_DPADD_S_H(out5, out6, out7, out9, filt_vt0, filt_vt1, | 
|  | filt_vt2, filt_vt3); | 
|  |  | 
|  | SRARI_H4_SH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS); | 
|  | SAT_SH4_SH(tmp0, tmp1, tmp2, tmp3, 7); | 
|  | CONVERT_UB_AVG_ST8x4_UB(tmp0, tmp1, tmp2, tmp3, dst0, dst1, dst2, dst3, dst, | 
|  | dst_stride); | 
|  | dst += (4 * dst_stride); | 
|  |  | 
|  | hz_out6 = hz_out10; | 
|  | out0 = out2; | 
|  | out1 = out3; | 
|  | out2 = out8; | 
|  | out4 = out6; | 
|  | out5 = out7; | 
|  | out6 = out9; | 
|  | } | 
|  | } | 
|  |  | 
|  | static void common_hv_8ht_8vt_and_aver_dst_16w_msa( | 
|  | const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, | 
|  | int8_t *filter_horiz, int8_t *filter_vert, int32_t height) { | 
|  | int32_t multiple8_cnt; | 
|  | for (multiple8_cnt = 2; multiple8_cnt--;) { | 
|  | common_hv_8ht_8vt_and_aver_dst_8w_msa(src, src_stride, dst, dst_stride, | 
|  | filter_horiz, filter_vert, height); | 
|  | src += 8; | 
|  | dst += 8; | 
|  | } | 
|  | } | 
|  |  | 
|  | static void common_hv_8ht_8vt_and_aver_dst_32w_msa( | 
|  | const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, | 
|  | int8_t *filter_horiz, int8_t *filter_vert, int32_t height) { | 
|  | int32_t multiple8_cnt; | 
|  | for (multiple8_cnt = 4; multiple8_cnt--;) { | 
|  | common_hv_8ht_8vt_and_aver_dst_8w_msa(src, src_stride, dst, dst_stride, | 
|  | filter_horiz, filter_vert, height); | 
|  | src += 8; | 
|  | dst += 8; | 
|  | } | 
|  | } | 
|  |  | 
|  | static void common_hv_8ht_8vt_and_aver_dst_64w_msa( | 
|  | const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, | 
|  | int8_t *filter_horiz, int8_t *filter_vert, int32_t height) { | 
|  | int32_t multiple8_cnt; | 
|  | for (multiple8_cnt = 8; multiple8_cnt--;) { | 
|  | common_hv_8ht_8vt_and_aver_dst_8w_msa(src, src_stride, dst, dst_stride, | 
|  | filter_horiz, filter_vert, height); | 
|  | src += 8; | 
|  | dst += 8; | 
|  | } | 
|  | } | 
|  |  | 
|  | static void common_hv_2ht_2vt_and_aver_dst_4x4_msa( | 
|  | const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, | 
|  | int8_t *filter_horiz, int8_t *filter_vert) { | 
|  | v16i8 src0, src1, src2, src3, src4, mask; | 
|  | v16u8 filt_hz, filt_vt, vec0, vec1; | 
|  | v16u8 dst0, dst1, dst2, dst3, res0, res1; | 
|  | v8u16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, tmp0, tmp1, filt; | 
|  |  | 
|  | mask = LD_SB(&mc_filt_mask_arr[16]); | 
|  |  | 
|  | /* rearranging filter */ | 
|  | filt = LD_UH(filter_horiz); | 
|  | filt_hz = (v16u8)__msa_splati_h((v8i16)filt, 0); | 
|  |  | 
|  | filt = LD_UH(filter_vert); | 
|  | filt_vt = (v16u8)__msa_splati_h((v8i16)filt, 0); | 
|  |  | 
|  | LD_SB5(src, src_stride, src0, src1, src2, src3, src4); | 
|  |  | 
|  | hz_out0 = HORIZ_2TAP_FILT_UH(src0, src1, mask, filt_hz, FILTER_BITS); | 
|  | hz_out2 = HORIZ_2TAP_FILT_UH(src2, src3, mask, filt_hz, FILTER_BITS); | 
|  | hz_out4 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS); | 
|  | hz_out1 = (v8u16)__msa_sldi_b((v16i8)hz_out2, (v16i8)hz_out0, 8); | 
|  | hz_out3 = (v8u16)__msa_pckod_d((v2i64)hz_out4, (v2i64)hz_out2); | 
|  | ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1); | 
|  |  | 
|  | LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3); | 
|  | ILVR_W2_UB(dst1, dst0, dst3, dst2, dst0, dst2); | 
|  | DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1); | 
|  | SRARI_H2_UH(tmp0, tmp1, FILTER_BITS); | 
|  | PCKEV_B2_UB(tmp0, tmp0, tmp1, tmp1, res0, res1); | 
|  | AVER_UB2_UB(res0, dst0, res1, dst2, res0, res1); | 
|  | ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride); | 
|  | } | 
|  |  | 
|  | static void common_hv_2ht_2vt_and_aver_dst_4x8_msa( | 
|  | const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, | 
|  | int8_t *filter_horiz, int8_t *filter_vert) { | 
|  | v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, mask; | 
|  | v16u8 filt_hz, filt_vt, vec0, vec1, vec2, vec3, res0, res1, res2, res3; | 
|  | v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7; | 
|  | v8u16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6; | 
|  | v8u16 hz_out7, hz_out8, tmp0, tmp1, tmp2, tmp3; | 
|  | v8i16 filt; | 
|  |  | 
|  | mask = LD_SB(&mc_filt_mask_arr[16]); | 
|  |  | 
|  | /* rearranging filter */ | 
|  | filt = LD_SH(filter_horiz); | 
|  | filt_hz = (v16u8)__msa_splati_h(filt, 0); | 
|  |  | 
|  | filt = LD_SH(filter_vert); | 
|  | filt_vt = (v16u8)__msa_splati_h(filt, 0); | 
|  |  | 
|  | LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7); | 
|  | src += (8 * src_stride); | 
|  | src8 = LD_SB(src); | 
|  |  | 
|  | hz_out0 = HORIZ_2TAP_FILT_UH(src0, src1, mask, filt_hz, FILTER_BITS); | 
|  | hz_out2 = HORIZ_2TAP_FILT_UH(src2, src3, mask, filt_hz, FILTER_BITS); | 
|  | hz_out4 = HORIZ_2TAP_FILT_UH(src4, src5, mask, filt_hz, FILTER_BITS); | 
|  | hz_out6 = HORIZ_2TAP_FILT_UH(src6, src7, mask, filt_hz, FILTER_BITS); | 
|  | hz_out8 = HORIZ_2TAP_FILT_UH(src8, src8, mask, filt_hz, FILTER_BITS); | 
|  | SLDI_B3_UH(hz_out2, hz_out4, hz_out6, hz_out0, hz_out2, hz_out4, hz_out1, | 
|  | hz_out3, hz_out5, 8); | 
|  | hz_out7 = (v8u16)__msa_pckod_d((v2i64)hz_out8, (v2i64)hz_out6); | 
|  |  | 
|  | LD_UB8(dst, dst_stride, dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7); | 
|  | ILVR_W4_UB(dst1, dst0, dst3, dst2, dst5, dst4, dst7, dst6, dst0, dst2, dst4, | 
|  | dst6); | 
|  | ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1); | 
|  | ILVEV_B2_UB(hz_out4, hz_out5, hz_out6, hz_out7, vec2, vec3); | 
|  | DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt_vt, filt_vt, filt_vt, filt_vt, tmp0, | 
|  | tmp1, tmp2, tmp3); | 
|  | SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS); | 
|  | PCKEV_B4_UB(tmp0, tmp0, tmp1, tmp1, tmp2, tmp2, tmp3, tmp3, res0, res1, res2, | 
|  | res3); | 
|  | AVER_UB4_UB(res0, dst0, res1, dst2, res2, dst4, res3, dst6, res0, res1, res2, | 
|  | res3); | 
|  | ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride); | 
|  | dst += (4 * dst_stride); | 
|  | ST4x4_UB(res2, res3, 0, 1, 0, 1, dst, dst_stride); | 
|  | } | 
|  |  | 
|  | static void common_hv_2ht_2vt_and_aver_dst_4w_msa( | 
|  | const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, | 
|  | int8_t *filter_horiz, int8_t *filter_vert, int32_t height) { | 
|  | if (4 == height) { | 
|  | common_hv_2ht_2vt_and_aver_dst_4x4_msa(src, src_stride, dst, dst_stride, | 
|  | filter_horiz, filter_vert); | 
|  | } else if (8 == height) { | 
|  | common_hv_2ht_2vt_and_aver_dst_4x8_msa(src, src_stride, dst, dst_stride, | 
|  | filter_horiz, filter_vert); | 
|  | } | 
|  | } | 
|  |  | 
|  | static void common_hv_2ht_2vt_and_aver_dst_8x4_msa( | 
|  | const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, | 
|  | int8_t *filter_horiz, int8_t *filter_vert) { | 
|  | v16i8 src0, src1, src2, src3, src4, mask; | 
|  | v16u8 filt_hz, filt_vt, dst0, dst1, dst2, dst3, vec0, vec1, vec2, vec3; | 
|  | v8u16 hz_out0, hz_out1, tmp0, tmp1, tmp2, tmp3; | 
|  | v8i16 filt; | 
|  |  | 
|  | mask = LD_SB(&mc_filt_mask_arr[0]); | 
|  |  | 
|  | /* rearranging filter */ | 
|  | filt = LD_SH(filter_horiz); | 
|  | filt_hz = (v16u8)__msa_splati_h(filt, 0); | 
|  |  | 
|  | filt = LD_SH(filter_vert); | 
|  | filt_vt = (v16u8)__msa_splati_h(filt, 0); | 
|  |  | 
|  | LD_SB5(src, src_stride, src0, src1, src2, src3, src4); | 
|  | src += (5 * src_stride); | 
|  |  | 
|  | LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3); | 
|  | hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS); | 
|  | hz_out1 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS); | 
|  | vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0); | 
|  | tmp0 = __msa_dotp_u_h(vec0, filt_vt); | 
|  |  | 
|  | hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS); | 
|  | vec1 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1); | 
|  | tmp1 = __msa_dotp_u_h(vec1, filt_vt); | 
|  |  | 
|  | hz_out1 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS); | 
|  | vec2 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0); | 
|  | tmp2 = __msa_dotp_u_h(vec2, filt_vt); | 
|  |  | 
|  | hz_out0 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS); | 
|  | vec3 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1); | 
|  | tmp3 = __msa_dotp_u_h(vec3, filt_vt); | 
|  |  | 
|  | SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS); | 
|  | PCKEV_AVG_ST8x4_UB(tmp0, dst0, tmp1, dst1, tmp2, dst2, tmp3, dst3, dst, | 
|  | dst_stride); | 
|  | } | 
|  |  | 
|  | static void common_hv_2ht_2vt_and_aver_dst_8x8mult_msa( | 
|  | const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, | 
|  | int8_t *filter_horiz, int8_t *filter_vert, int32_t height) { | 
|  | uint32_t loop_cnt; | 
|  | v16i8 src0, src1, src2, src3, src4, mask; | 
|  | v16u8 filt_hz, filt_vt, vec0, dst0, dst1, dst2, dst3; | 
|  | v8u16 hz_out0, hz_out1, tmp0, tmp1, tmp2, tmp3; | 
|  | v8i16 filt; | 
|  |  | 
|  | mask = LD_SB(&mc_filt_mask_arr[0]); | 
|  |  | 
|  | /* rearranging filter */ | 
|  | filt = LD_SH(filter_horiz); | 
|  | filt_hz = (v16u8)__msa_splati_h(filt, 0); | 
|  |  | 
|  | filt = LD_SH(filter_vert); | 
|  | filt_vt = (v16u8)__msa_splati_h(filt, 0); | 
|  |  | 
|  | src0 = LD_SB(src); | 
|  | src += src_stride; | 
|  |  | 
|  | hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS); | 
|  |  | 
|  | for (loop_cnt = (height >> 2); loop_cnt--;) { | 
|  | LD_SB4(src, src_stride, src1, src2, src3, src4); | 
|  | src += (4 * src_stride); | 
|  |  | 
|  | hz_out1 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS); | 
|  | vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0); | 
|  | tmp0 = __msa_dotp_u_h(vec0, filt_vt); | 
|  |  | 
|  | hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS); | 
|  | vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1); | 
|  | tmp1 = __msa_dotp_u_h(vec0, filt_vt); | 
|  |  | 
|  | SRARI_H2_UH(tmp0, tmp1, FILTER_BITS); | 
|  |  | 
|  | hz_out1 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS); | 
|  | vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0); | 
|  | tmp2 = __msa_dotp_u_h(vec0, filt_vt); | 
|  |  | 
|  | hz_out0 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS); | 
|  | vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1); | 
|  | tmp3 = __msa_dotp_u_h(vec0, filt_vt); | 
|  |  | 
|  | SRARI_H2_UH(tmp2, tmp3, FILTER_BITS); | 
|  | LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3); | 
|  | PCKEV_AVG_ST8x4_UB(tmp0, dst0, tmp1, dst1, tmp2, dst2, tmp3, dst3, dst, | 
|  | dst_stride); | 
|  | dst += (4 * dst_stride); | 
|  | } | 
|  | } | 
|  |  | 
|  | static void common_hv_2ht_2vt_and_aver_dst_8w_msa( | 
|  | const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, | 
|  | int8_t *filter_horiz, int8_t *filter_vert, int32_t height) { | 
|  | if (4 == height) { | 
|  | common_hv_2ht_2vt_and_aver_dst_8x4_msa(src, src_stride, dst, dst_stride, | 
|  | filter_horiz, filter_vert); | 
|  | } else { | 
|  | common_hv_2ht_2vt_and_aver_dst_8x8mult_msa( | 
|  | src, src_stride, dst, dst_stride, filter_horiz, filter_vert, height); | 
|  | } | 
|  | } | 
|  |  | 
|  | static void common_hv_2ht_2vt_and_aver_dst_16w_msa( | 
|  | const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, | 
|  | int8_t *filter_horiz, int8_t *filter_vert, int32_t height) { | 
|  | uint32_t loop_cnt; | 
|  | v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask; | 
|  | v16u8 filt_hz, filt_vt, vec0, vec1, dst0, dst1, dst2, dst3; | 
|  | v8u16 hz_out0, hz_out1, hz_out2, hz_out3, tmp0, tmp1; | 
|  | v8i16 filt; | 
|  |  | 
|  | mask = LD_SB(&mc_filt_mask_arr[0]); | 
|  |  | 
|  | /* rearranging filter */ | 
|  | filt = LD_SH(filter_horiz); | 
|  | filt_hz = (v16u8)__msa_splati_h(filt, 0); | 
|  |  | 
|  | filt = LD_SH(filter_vert); | 
|  | filt_vt = (v16u8)__msa_splati_h(filt, 0); | 
|  |  | 
|  | LD_SB2(src, 8, src0, src1); | 
|  | src += src_stride; | 
|  |  | 
|  | hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS); | 
|  | hz_out2 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS); | 
|  |  | 
|  | for (loop_cnt = (height >> 2); loop_cnt--;) { | 
|  | LD_SB4(src, src_stride, src0, src2, src4, src6); | 
|  | LD_SB4(src + 8, src_stride, src1, src3, src5, src7); | 
|  | src += (4 * src_stride); | 
|  | LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3); | 
|  |  | 
|  | hz_out1 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS); | 
|  | hz_out3 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS); | 
|  | ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1); | 
|  | DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1); | 
|  | SRARI_H2_UH(tmp0, tmp1, FILTER_BITS); | 
|  | PCKEV_AVG_ST_UB(tmp1, tmp0, dst0, dst); | 
|  | dst += dst_stride; | 
|  |  | 
|  | hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS); | 
|  | hz_out2 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS); | 
|  | ILVEV_B2_UB(hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1); | 
|  | DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1); | 
|  | SRARI_H2_UH(tmp0, tmp1, FILTER_BITS); | 
|  | PCKEV_AVG_ST_UB(tmp1, tmp0, dst1, dst); | 
|  | dst += dst_stride; | 
|  |  | 
|  | hz_out1 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS); | 
|  | hz_out3 = HORIZ_2TAP_FILT_UH(src5, src5, mask, filt_hz, FILTER_BITS); | 
|  | ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1); | 
|  | DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1); | 
|  | SRARI_H2_UH(tmp0, tmp1, FILTER_BITS); | 
|  | PCKEV_AVG_ST_UB(tmp1, tmp0, dst2, dst); | 
|  | dst += dst_stride; | 
|  |  | 
|  | hz_out0 = HORIZ_2TAP_FILT_UH(src6, src6, mask, filt_hz, FILTER_BITS); | 
|  | hz_out2 = HORIZ_2TAP_FILT_UH(src7, src7, mask, filt_hz, FILTER_BITS); | 
|  | ILVEV_B2_UB(hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1); | 
|  | DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1); | 
|  | SRARI_H2_UH(tmp0, tmp1, FILTER_BITS); | 
|  | PCKEV_AVG_ST_UB(tmp1, tmp0, dst3, dst); | 
|  | dst += dst_stride; | 
|  | } | 
|  | } | 
|  |  | 
|  | static void common_hv_2ht_2vt_and_aver_dst_32w_msa( | 
|  | const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, | 
|  | int8_t *filter_horiz, int8_t *filter_vert, int32_t height) { | 
|  | int32_t multiple8_cnt; | 
|  | for (multiple8_cnt = 2; multiple8_cnt--;) { | 
|  | common_hv_2ht_2vt_and_aver_dst_16w_msa(src, src_stride, dst, dst_stride, | 
|  | filter_horiz, filter_vert, height); | 
|  | src += 16; | 
|  | dst += 16; | 
|  | } | 
|  | } | 
|  |  | 
|  | static void common_hv_2ht_2vt_and_aver_dst_64w_msa( | 
|  | const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, | 
|  | int8_t *filter_horiz, int8_t *filter_vert, int32_t height) { | 
|  | int32_t multiple8_cnt; | 
|  | for (multiple8_cnt = 4; multiple8_cnt--;) { | 
|  | common_hv_2ht_2vt_and_aver_dst_16w_msa(src, src_stride, dst, dst_stride, | 
|  | filter_horiz, filter_vert, height); | 
|  | src += 16; | 
|  | dst += 16; | 
|  | } | 
|  | } | 
|  |  | 
|  | void aom_convolve8_avg_msa(const uint8_t *src, ptrdiff_t src_stride, | 
|  | uint8_t *dst, ptrdiff_t dst_stride, | 
|  | const int16_t *filter_x, int x_step_q4, | 
|  | const int16_t *filter_y, int y_step_q4, int w, | 
|  | int h) { | 
|  | int8_t cnt, filt_hor[8], filt_ver[8]; | 
|  |  | 
|  | assert(x_step_q4 == 16); | 
|  | assert(y_step_q4 == 16); | 
|  | assert(((const int32_t *)filter_x)[1] != 0x800000); | 
|  | assert(((const int32_t *)filter_y)[1] != 0x800000); | 
|  |  | 
|  | for (cnt = 0; cnt < 8; ++cnt) { | 
|  | filt_hor[cnt] = filter_x[cnt]; | 
|  | filt_ver[cnt] = filter_y[cnt]; | 
|  | } | 
|  |  | 
|  | if (((const int32_t *)filter_x)[0] == 0 && | 
|  | ((const int32_t *)filter_y)[0] == 0) { | 
|  | switch (w) { | 
|  | case 4: | 
|  | common_hv_2ht_2vt_and_aver_dst_4w_msa(src, (int32_t)src_stride, dst, | 
|  | (int32_t)dst_stride, &filt_hor[3], | 
|  | &filt_ver[3], h); | 
|  | break; | 
|  | case 8: | 
|  | common_hv_2ht_2vt_and_aver_dst_8w_msa(src, (int32_t)src_stride, dst, | 
|  | (int32_t)dst_stride, &filt_hor[3], | 
|  | &filt_ver[3], h); | 
|  | break; | 
|  | case 16: | 
|  | common_hv_2ht_2vt_and_aver_dst_16w_msa(src, (int32_t)src_stride, dst, | 
|  | (int32_t)dst_stride, | 
|  | &filt_hor[3], &filt_ver[3], h); | 
|  | break; | 
|  | case 32: | 
|  | common_hv_2ht_2vt_and_aver_dst_32w_msa(src, (int32_t)src_stride, dst, | 
|  | (int32_t)dst_stride, | 
|  | &filt_hor[3], &filt_ver[3], h); | 
|  | break; | 
|  | case 64: | 
|  | common_hv_2ht_2vt_and_aver_dst_64w_msa(src, (int32_t)src_stride, dst, | 
|  | (int32_t)dst_stride, | 
|  | &filt_hor[3], &filt_ver[3], h); | 
|  | break; | 
|  | default: | 
|  | aom_convolve8_avg_c(src, src_stride, dst, dst_stride, filter_x, | 
|  | x_step_q4, filter_y, y_step_q4, w, h); | 
|  | break; | 
|  | } | 
|  | } else if (((const int32_t *)filter_x)[0] == 0 || | 
|  | ((const int32_t *)filter_y)[0] == 0) { | 
|  | aom_convolve8_avg_c(src, src_stride, dst, dst_stride, filter_x, x_step_q4, | 
|  | filter_y, y_step_q4, w, h); | 
|  | } else { | 
|  | switch (w) { | 
|  | case 4: | 
|  | common_hv_8ht_8vt_and_aver_dst_4w_msa(src, (int32_t)src_stride, dst, | 
|  | (int32_t)dst_stride, filt_hor, | 
|  | filt_ver, h); | 
|  | break; | 
|  | case 8: | 
|  | common_hv_8ht_8vt_and_aver_dst_8w_msa(src, (int32_t)src_stride, dst, | 
|  | (int32_t)dst_stride, filt_hor, | 
|  | filt_ver, h); | 
|  | break; | 
|  | case 16: | 
|  | common_hv_8ht_8vt_and_aver_dst_16w_msa(src, (int32_t)src_stride, dst, | 
|  | (int32_t)dst_stride, filt_hor, | 
|  | filt_ver, h); | 
|  | break; | 
|  | case 32: | 
|  | common_hv_8ht_8vt_and_aver_dst_32w_msa(src, (int32_t)src_stride, dst, | 
|  | (int32_t)dst_stride, filt_hor, | 
|  | filt_ver, h); | 
|  | break; | 
|  | case 64: | 
|  | common_hv_8ht_8vt_and_aver_dst_64w_msa(src, (int32_t)src_stride, dst, | 
|  | (int32_t)dst_stride, filt_hor, | 
|  | filt_ver, h); | 
|  | break; | 
|  | default: | 
|  | aom_convolve8_avg_c(src, src_stride, dst, dst_stride, filter_x, | 
|  | x_step_q4, filter_y, y_step_q4, w, h); | 
|  | break; | 
|  | } | 
|  | } | 
|  | } |