| /* |
| * 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" |
| |
| const uint8_t mc_filt_mask_arr[16 * 3] = { |
| /* 8 width cases */ |
| 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, |
| /* 4 width cases */ |
| 0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20, |
| /* 4 width cases */ |
| 8, 9, 9, 10, 10, 11, 11, 12, 24, 25, 25, 26, 26, 27, 27, 28 |
| }; |
| |
| static void common_hv_8ht_8vt_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; |
| v16i8 filt_hz0, filt_hz1, filt_hz2, filt_hz3; |
| v16u8 mask0, mask1, mask2, mask3, out; |
| v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6; |
| v8i16 hz_out7, hz_out8, hz_out9, tmp0, tmp1, out0, out1, out2, out3, out4; |
| 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, out0, out1); |
| out2 = (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); |
| |
| 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); |
| 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_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); |
| out4 = (v8i16)__msa_ilvev_b((v16i8)hz_out9, (v16i8)hz_out8); |
| tmp1 = FILT_8TAP_DPADD_S_H(out1, out2, out3, out4, filt_vt0, filt_vt1, |
| filt_vt2, filt_vt3); |
| SRARI_H2_SH(tmp0, tmp1, FILTER_BITS); |
| SAT_SH2_SH(tmp0, tmp1, 7); |
| out = PCKEV_XORI128_UB(tmp0, tmp1); |
| ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride); |
| dst += (4 * dst_stride); |
| |
| hz_out5 = hz_out9; |
| out0 = out2; |
| out1 = out3; |
| out2 = out4; |
| } |
| } |
| |
| static void common_hv_8ht_8vt_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; |
| v16u8 mask0, mask1, mask2, mask3, vec0, vec1; |
| v8i16 filt, filt_vt0, filt_vt1, filt_vt2, filt_vt3; |
| 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); |
| src += (4 * src_stride); |
| |
| XORI_B4_128_SB(src7, src8, src9, src10); |
| |
| 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); |
| vec0 = PCKEV_XORI128_UB(tmp0, tmp1); |
| vec1 = PCKEV_XORI128_UB(tmp2, tmp3); |
| ST8x4_UB(vec0, vec1, 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_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_8w_msa(src, src_stride, dst, dst_stride, filter_horiz, |
| filter_vert, height); |
| src += 8; |
| dst += 8; |
| } |
| } |
| |
| static void common_hv_8ht_8vt_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_8w_msa(src, src_stride, dst, dst_stride, filter_horiz, |
| filter_vert, height); |
| src += 8; |
| dst += 8; |
| } |
| } |
| |
| static void common_hv_8ht_8vt_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_8w_msa(src, src_stride, dst, dst_stride, filter_horiz, |
| filter_vert, height); |
| src += 8; |
| dst += 8; |
| } |
| } |
| |
| static void common_hv_2ht_2vt_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_vt, filt_hz, vec0, vec1, res0, res1; |
| v8u16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, filt, tmp0, tmp1; |
| |
| 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); |
| 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); |
| ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride); |
| } |
| |
| static void common_hv_2ht_2vt_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; |
| v16i8 res0, res1, res2, res3; |
| v16u8 filt_hz, filt_vt, vec0, vec1, vec2, vec3; |
| v8u16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6; |
| v8u16 hz_out7, hz_out8, vec4, vec5, vec6, vec7, 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_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); |
| |
| 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, vec4, |
| vec5, vec6, vec7); |
| SRARI_H4_UH(vec4, vec5, vec6, vec7, FILTER_BITS); |
| PCKEV_B4_SB(vec4, vec4, vec5, vec5, vec6, vec6, vec7, vec7, 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_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_4x4_msa(src, src_stride, dst, dst_stride, filter_horiz, |
| filter_vert); |
| } else if (8 == height) { |
| common_hv_2ht_2vt_4x8_msa(src, src_stride, dst, dst_stride, filter_horiz, |
| filter_vert); |
| } |
| } |
| |
| static void common_hv_2ht_2vt_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, out0, out1; |
| v16u8 filt_hz, filt_vt, 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); |
| |
| 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_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1); |
| ST8x4_UB(out0, out1, dst, dst_stride); |
| } |
| |
| static void common_hv_2ht_2vt_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, out0, out1; |
| v16u8 filt_hz, filt_vt, vec0; |
| v8u16 hz_out0, hz_out1, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8; |
| 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 >> 3); 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); |
| tmp1 = __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); |
| tmp2 = __msa_dotp_u_h(vec0, filt_vt); |
| |
| SRARI_H2_UH(tmp1, tmp2, 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); |
| tmp3 = __msa_dotp_u_h(vec0, filt_vt); |
| |
| hz_out0 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS); |
| LD_SB4(src, src_stride, src1, src2, src3, src4); |
| src += (4 * src_stride); |
| vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1); |
| tmp4 = __msa_dotp_u_h(vec0, filt_vt); |
| |
| SRARI_H2_UH(tmp3, tmp4, FILTER_BITS); |
| PCKEV_B2_SB(tmp2, tmp1, tmp4, tmp3, out0, out1); |
| ST8x4_UB(out0, out1, dst, dst_stride); |
| dst += (4 * dst_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); |
| tmp5 = __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); |
| tmp6 = __msa_dotp_u_h(vec0, filt_vt); |
| |
| hz_out1 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS); |
| vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0); |
| tmp7 = __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); |
| tmp8 = __msa_dotp_u_h(vec0, filt_vt); |
| |
| SRARI_H4_UH(tmp5, tmp6, tmp7, tmp8, FILTER_BITS); |
| PCKEV_B2_SB(tmp6, tmp5, tmp8, tmp7, out0, out1); |
| ST8x4_UB(out0, out1, dst, dst_stride); |
| dst += (4 * dst_stride); |
| } |
| } |
| |
| static void common_hv_2ht_2vt_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_8x4_msa(src, src_stride, dst, dst_stride, filter_horiz, |
| filter_vert); |
| } else { |
| common_hv_2ht_2vt_8x8mult_msa(src, src_stride, dst, dst_stride, |
| filter_horiz, filter_vert, height); |
| } |
| } |
| |
| static void common_hv_2ht_2vt_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; |
| v8u16 tmp1, tmp2, hz_out0, hz_out1, hz_out2, hz_out3; |
| 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); |
| |
| 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, tmp1, tmp2); |
| SRARI_H2_UH(tmp1, tmp2, FILTER_BITS); |
| PCKEV_ST_SB(tmp1, tmp2, 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, tmp1, tmp2); |
| SRARI_H2_UH(tmp1, tmp2, FILTER_BITS); |
| PCKEV_ST_SB(tmp1, tmp2, 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, tmp1, tmp2); |
| SRARI_H2_UH(tmp1, tmp2, FILTER_BITS); |
| PCKEV_ST_SB(tmp1, tmp2, 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, tmp1, tmp2); |
| SRARI_H2_UH(tmp1, tmp2, FILTER_BITS); |
| PCKEV_ST_SB(tmp1, tmp2, dst); |
| dst += dst_stride; |
| } |
| } |
| |
| static void common_hv_2ht_2vt_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_16w_msa(src, src_stride, dst, dst_stride, filter_horiz, |
| filter_vert, height); |
| src += 16; |
| dst += 16; |
| } |
| } |
| |
| static void common_hv_2ht_2vt_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_16w_msa(src, src_stride, dst, dst_stride, filter_horiz, |
| filter_vert, height); |
| src += 16; |
| dst += 16; |
| } |
| } |
| |
| void aom_convolve8_msa(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, |
| ptrdiff_t dst_stride, const int16_t *filter_x, |
| int32_t x_step_q4, const int16_t *filter_y, |
| int32_t y_step_q4, int32_t w, int32_t 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_4w_msa(src, (int32_t)src_stride, dst, |
| (int32_t)dst_stride, &filt_hor[3], |
| &filt_ver[3], (int32_t)h); |
| break; |
| case 8: |
| common_hv_2ht_2vt_8w_msa(src, (int32_t)src_stride, dst, |
| (int32_t)dst_stride, &filt_hor[3], |
| &filt_ver[3], (int32_t)h); |
| break; |
| case 16: |
| common_hv_2ht_2vt_16w_msa(src, (int32_t)src_stride, dst, |
| (int32_t)dst_stride, &filt_hor[3], |
| &filt_ver[3], (int32_t)h); |
| break; |
| case 32: |
| common_hv_2ht_2vt_32w_msa(src, (int32_t)src_stride, dst, |
| (int32_t)dst_stride, &filt_hor[3], |
| &filt_ver[3], (int32_t)h); |
| break; |
| case 64: |
| common_hv_2ht_2vt_64w_msa(src, (int32_t)src_stride, dst, |
| (int32_t)dst_stride, &filt_hor[3], |
| &filt_ver[3], (int32_t)h); |
| break; |
| default: |
| aom_convolve8_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_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_4w_msa(src, (int32_t)src_stride, dst, |
| (int32_t)dst_stride, filt_hor, filt_ver, |
| (int32_t)h); |
| break; |
| case 8: |
| common_hv_8ht_8vt_8w_msa(src, (int32_t)src_stride, dst, |
| (int32_t)dst_stride, filt_hor, filt_ver, |
| (int32_t)h); |
| break; |
| case 16: |
| common_hv_8ht_8vt_16w_msa(src, (int32_t)src_stride, dst, |
| (int32_t)dst_stride, filt_hor, filt_ver, |
| (int32_t)h); |
| break; |
| case 32: |
| common_hv_8ht_8vt_32w_msa(src, (int32_t)src_stride, dst, |
| (int32_t)dst_stride, filt_hor, filt_ver, |
| (int32_t)h); |
| break; |
| case 64: |
| common_hv_8ht_8vt_64w_msa(src, (int32_t)src_stride, dst, |
| (int32_t)dst_stride, filt_hor, filt_ver, |
| (int32_t)h); |
| break; |
| default: |
| aom_convolve8_c(src, src_stride, dst, dst_stride, filter_x, x_step_q4, |
| filter_y, y_step_q4, w, h); |
| break; |
| } |
| } |
| } |
