| /* |
| * Copyright (c) 2015 The WebM project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "./vp8_rtcd.h" |
| #include "vpx_ports/mem.h" |
| #include "vp8/common/filter.h" |
| #include "vp8/common/mips/msa/vp8_macros_msa.h" |
| |
| DECLARE_ALIGNED(16, static const int8_t, vp8_bilinear_filters_msa[7][2]) = { |
| { 112, 16 }, { 96, 32 }, { 80, 48 }, { 64, 64 }, |
| { 48, 80 }, { 32, 96 }, { 16, 112 } |
| }; |
| |
| static const uint8_t vp8_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_hz_2t_4x4_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter) { |
| v16i8 src0, src1, src2, src3, mask; |
| v16u8 filt0, vec0, vec1, res0, res1; |
| v8u16 vec2, vec3, filt; |
| |
| mask = LD_SB(&vp8_mc_filt_mask_arr[16]); |
| |
| filt = LD_UH(filter); |
| filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0); |
| |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| VSHF_B2_UB(src0, src1, src2, src3, mask, mask, vec0, vec1); |
| DOTP_UB2_UH(vec0, vec1, filt0, filt0, vec2, vec3); |
| SRARI_H2_UH(vec2, vec3, VP8_FILTER_SHIFT); |
| PCKEV_B2_UB(vec2, vec2, vec3, vec3, res0, res1); |
| ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride); |
| } |
| |
| static void common_hz_2t_4x8_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter) { |
| v16u8 vec0, vec1, vec2, vec3, filt0; |
| v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask; |
| v16i8 res0, res1, res2, res3; |
| v8u16 vec4, vec5, vec6, vec7, filt; |
| |
| mask = LD_SB(&vp8_mc_filt_mask_arr[16]); |
| |
| filt = LD_UH(filter); |
| filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0); |
| |
| LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7); |
| VSHF_B2_UB(src0, src1, src2, src3, mask, mask, vec0, vec1); |
| VSHF_B2_UB(src4, src5, src6, src7, mask, mask, vec2, vec3); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec4, vec5, |
| vec6, vec7); |
| SRARI_H4_UH(vec4, vec5, vec6, vec7, VP8_FILTER_SHIFT); |
| 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_hz_2t_4w_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter, int32_t height) { |
| if (4 == height) { |
| common_hz_2t_4x4_msa(src, src_stride, dst, dst_stride, filter); |
| } else if (8 == height) { |
| common_hz_2t_4x8_msa(src, src_stride, dst, dst_stride, filter); |
| } |
| } |
| |
| static void common_hz_2t_8x4_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter) { |
| v16u8 filt0; |
| v16i8 src0, src1, src2, src3, mask; |
| v8u16 vec0, vec1, vec2, vec3, filt; |
| |
| mask = LD_SB(&vp8_mc_filt_mask_arr[0]); |
| |
| filt = LD_UH(filter); |
| filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0); |
| |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1); |
| VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, |
| vec2, vec3); |
| SRARI_H4_UH(vec0, vec1, vec2, vec3, VP8_FILTER_SHIFT); |
| PCKEV_B2_SB(vec1, vec0, vec3, vec2, src0, src1); |
| ST8x4_UB(src0, src1, dst, dst_stride); |
| } |
| |
| static void common_hz_2t_8x8mult_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter, int32_t height) { |
| v16u8 filt0; |
| v16i8 src0, src1, src2, src3, mask, out0, out1; |
| v8u16 vec0, vec1, vec2, vec3, filt; |
| |
| mask = LD_SB(&vp8_mc_filt_mask_arr[0]); |
| |
| filt = LD_UH(filter); |
| filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0); |
| |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| src += (4 * src_stride); |
| |
| VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1); |
| VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, |
| vec2, vec3); |
| SRARI_H4_UH(vec0, vec1, vec2, vec3, VP8_FILTER_SHIFT); |
| |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| src += (4 * src_stride); |
| |
| PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1); |
| ST8x4_UB(out0, out1, dst, dst_stride); |
| dst += (4 * dst_stride); |
| |
| VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1); |
| VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, |
| vec2, vec3); |
| SRARI_H4_UH(vec0, vec1, vec2, vec3, VP8_FILTER_SHIFT); |
| PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1); |
| ST8x4_UB(out0, out1, dst, dst_stride); |
| dst += (4 * dst_stride); |
| |
| if (16 == height) { |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| src += (4 * src_stride); |
| |
| VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1); |
| VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, |
| vec2, vec3); |
| SRARI_H4_UH(vec0, vec1, vec2, vec3, VP8_FILTER_SHIFT); |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| src += (4 * src_stride); |
| |
| PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1); |
| ST8x4_UB(out0, out1, dst, dst_stride); |
| |
| VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1); |
| VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, |
| vec2, vec3); |
| SRARI_H4_UH(vec0, vec1, vec2, vec3, VP8_FILTER_SHIFT); |
| PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1); |
| ST8x4_UB(out0, out1, dst + 4 * dst_stride, dst_stride); |
| } |
| } |
| |
| static void common_hz_2t_8w_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter, int32_t height) { |
| if (4 == height) { |
| common_hz_2t_8x4_msa(src, src_stride, dst, dst_stride, filter); |
| } else { |
| common_hz_2t_8x8mult_msa(src, src_stride, dst, dst_stride, filter, height); |
| } |
| } |
| |
| static void common_hz_2t_16w_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter, int32_t height) { |
| uint32_t loop_cnt; |
| v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask; |
| v16u8 filt0, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; |
| v8u16 out0, out1, out2, out3, out4, out5, out6, out7, filt; |
| |
| mask = LD_SB(&vp8_mc_filt_mask_arr[0]); |
| |
| loop_cnt = (height >> 2) - 1; |
| |
| filt = LD_UH(filter); |
| filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0); |
| |
| LD_SB4(src, src_stride, src0, src2, src4, src6); |
| LD_SB4(src + 8, src_stride, src1, src3, src5, src7); |
| src += (4 * src_stride); |
| |
| VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1); |
| VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3); |
| VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5); |
| VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, out0, out1, |
| out2, out3); |
| DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, out4, out5, |
| out6, out7); |
| SRARI_H4_UH(out0, out1, out2, out3, VP8_FILTER_SHIFT); |
| SRARI_H4_UH(out4, out5, out6, out7, VP8_FILTER_SHIFT); |
| PCKEV_ST_SB(out0, out1, dst); |
| dst += dst_stride; |
| PCKEV_ST_SB(out2, out3, dst); |
| dst += dst_stride; |
| PCKEV_ST_SB(out4, out5, dst); |
| dst += dst_stride; |
| PCKEV_ST_SB(out6, out7, dst); |
| dst += dst_stride; |
| |
| for (; 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); |
| |
| VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1); |
| VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3); |
| VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5); |
| VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, out0, out1, |
| out2, out3); |
| DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, out4, out5, |
| out6, out7); |
| SRARI_H4_UH(out0, out1, out2, out3, VP8_FILTER_SHIFT); |
| SRARI_H4_UH(out4, out5, out6, out7, VP8_FILTER_SHIFT); |
| PCKEV_ST_SB(out0, out1, dst); |
| dst += dst_stride; |
| PCKEV_ST_SB(out2, out3, dst); |
| dst += dst_stride; |
| PCKEV_ST_SB(out4, out5, dst); |
| dst += dst_stride; |
| PCKEV_ST_SB(out6, out7, dst); |
| dst += dst_stride; |
| } |
| } |
| |
| static void common_vt_2t_4x4_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter) { |
| v16i8 src0, src1, src2, src3, src4; |
| v16i8 src10_r, src32_r, src21_r, src43_r, src2110, src4332; |
| v16u8 filt0; |
| v8i16 filt; |
| v8u16 tmp0, tmp1; |
| |
| filt = LD_SH(filter); |
| filt0 = (v16u8)__msa_splati_h(filt, 0); |
| |
| LD_SB5(src, src_stride, src0, src1, src2, src3, src4); |
| src += (5 * src_stride); |
| |
| ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r, |
| src32_r, src43_r); |
| ILVR_D2_SB(src21_r, src10_r, src43_r, src32_r, src2110, src4332); |
| DOTP_UB2_UH(src2110, src4332, filt0, filt0, tmp0, tmp1); |
| SRARI_H2_UH(tmp0, tmp1, VP8_FILTER_SHIFT); |
| src2110 = __msa_pckev_b((v16i8)tmp1, (v16i8)tmp0); |
| ST4x4_UB(src2110, src2110, 0, 1, 2, 3, dst, dst_stride); |
| } |
| |
| static void common_vt_2t_4x8_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter) { |
| v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8; |
| v16i8 src10_r, src32_r, src54_r, src76_r, src21_r, src43_r; |
| v16i8 src65_r, src87_r, src2110, src4332, src6554, src8776; |
| v8u16 tmp0, tmp1, tmp2, tmp3; |
| v16u8 filt0; |
| v8i16 filt; |
| |
| filt = LD_SH(filter); |
| filt0 = (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); |
| src += src_stride; |
| |
| ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r, |
| src32_r, src43_r); |
| ILVR_B4_SB(src5, src4, src6, src5, src7, src6, src8, src7, src54_r, src65_r, |
| src76_r, src87_r); |
| ILVR_D4_SB(src21_r, src10_r, src43_r, src32_r, src65_r, src54_r, src87_r, |
| src76_r, src2110, src4332, src6554, src8776); |
| DOTP_UB4_UH(src2110, src4332, src6554, src8776, filt0, filt0, filt0, filt0, |
| tmp0, tmp1, tmp2, tmp3); |
| SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, VP8_FILTER_SHIFT); |
| PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, src2110, src4332); |
| ST4x4_UB(src2110, src2110, 0, 1, 2, 3, dst, dst_stride); |
| ST4x4_UB(src4332, src4332, 0, 1, 2, 3, dst + 4 * dst_stride, dst_stride); |
| } |
| |
| static void common_vt_2t_4w_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter, int32_t height) { |
| if (4 == height) { |
| common_vt_2t_4x4_msa(src, src_stride, dst, dst_stride, filter); |
| } else if (8 == height) { |
| common_vt_2t_4x8_msa(src, src_stride, dst, dst_stride, filter); |
| } |
| } |
| |
| static void common_vt_2t_8x4_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter) { |
| v16u8 src0, src1, src2, src3, src4, vec0, vec1, vec2, vec3, filt0; |
| v16i8 out0, out1; |
| v8u16 tmp0, tmp1, tmp2, tmp3; |
| v8i16 filt; |
| |
| filt = LD_SH(filter); |
| filt0 = (v16u8)__msa_splati_h(filt, 0); |
| |
| LD_UB5(src, src_stride, src0, src1, src2, src3, src4); |
| ILVR_B2_UB(src1, src0, src2, src1, vec0, vec1); |
| ILVR_B2_UB(src3, src2, src4, src3, vec2, vec3); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, tmp0, tmp1, |
| tmp2, tmp3); |
| SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, VP8_FILTER_SHIFT); |
| PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1); |
| ST8x4_UB(out0, out1, dst, dst_stride); |
| } |
| |
| static void common_vt_2t_8x8mult_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter, int32_t height) { |
| uint32_t loop_cnt; |
| v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8; |
| v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0; |
| v16i8 out0, out1; |
| v8u16 tmp0, tmp1, tmp2, tmp3; |
| v8i16 filt; |
| |
| filt = LD_SH(filter); |
| filt0 = (v16u8)__msa_splati_h(filt, 0); |
| |
| src0 = LD_UB(src); |
| src += src_stride; |
| |
| for (loop_cnt = (height >> 3); loop_cnt--;) { |
| LD_UB8(src, src_stride, src1, src2, src3, src4, src5, src6, src7, src8); |
| src += (8 * src_stride); |
| |
| ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3, vec0, vec1, vec2, |
| vec3); |
| ILVR_B4_UB(src5, src4, src6, src5, src7, src6, src8, src7, vec4, vec5, vec6, |
| vec7); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, tmp0, tmp1, |
| tmp2, tmp3); |
| SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, VP8_FILTER_SHIFT); |
| PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1); |
| ST8x4_UB(out0, out1, dst, dst_stride); |
| dst += (4 * dst_stride); |
| |
| DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, tmp0, tmp1, |
| tmp2, tmp3); |
| SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, VP8_FILTER_SHIFT); |
| PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1); |
| ST8x4_UB(out0, out1, dst, dst_stride); |
| dst += (4 * dst_stride); |
| |
| src0 = src8; |
| } |
| } |
| |
| static void common_vt_2t_8w_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter, int32_t height) { |
| if (4 == height) { |
| common_vt_2t_8x4_msa(src, src_stride, dst, dst_stride, filter); |
| } else { |
| common_vt_2t_8x8mult_msa(src, src_stride, dst, dst_stride, filter, height); |
| } |
| } |
| |
| static void common_vt_2t_16w_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter, int32_t height) { |
| uint32_t loop_cnt; |
| v16u8 src0, src1, src2, src3, src4; |
| v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0; |
| v8u16 tmp0, tmp1, tmp2, tmp3; |
| v8i16 filt; |
| |
| filt = LD_SH(filter); |
| filt0 = (v16u8)__msa_splati_h(filt, 0); |
| |
| src0 = LD_UB(src); |
| src += src_stride; |
| |
| for (loop_cnt = (height >> 2); loop_cnt--;) { |
| LD_UB4(src, src_stride, src1, src2, src3, src4); |
| src += (4 * src_stride); |
| |
| ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2); |
| ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3); |
| DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1); |
| SRARI_H2_UH(tmp0, tmp1, VP8_FILTER_SHIFT); |
| PCKEV_ST_SB(tmp0, tmp1, dst); |
| dst += dst_stride; |
| |
| ILVR_B2_UB(src3, src2, src4, src3, vec4, vec6); |
| ILVL_B2_UB(src3, src2, src4, src3, vec5, vec7); |
| DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3); |
| SRARI_H2_UH(tmp2, tmp3, VP8_FILTER_SHIFT); |
| PCKEV_ST_SB(tmp2, tmp3, dst); |
| dst += dst_stride; |
| |
| DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1); |
| SRARI_H2_UH(tmp0, tmp1, VP8_FILTER_SHIFT); |
| PCKEV_ST_SB(tmp0, tmp1, dst); |
| dst += dst_stride; |
| |
| DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3); |
| SRARI_H2_UH(tmp2, tmp3, VP8_FILTER_SHIFT); |
| PCKEV_ST_SB(tmp2, tmp3, dst); |
| dst += dst_stride; |
| |
| src0 = src4; |
| } |
| } |
| |
| static void common_hv_2ht_2vt_4x4_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter_horiz, |
| const 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(&vp8_mc_filt_mask_arr[16]); |
| |
| 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, VP8_FILTER_SHIFT); |
| hz_out2 = HORIZ_2TAP_FILT_UH(src2, src3, mask, filt_hz, VP8_FILTER_SHIFT); |
| hz_out4 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| 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(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter_horiz, |
| const 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(&vp8_mc_filt_mask_arr[16]); |
| |
| 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, VP8_FILTER_SHIFT); |
| hz_out2 = HORIZ_2TAP_FILT_UH(src2, src3, mask, filt_hz, VP8_FILTER_SHIFT); |
| hz_out4 = HORIZ_2TAP_FILT_UH(src4, src5, mask, filt_hz, VP8_FILTER_SHIFT); |
| hz_out6 = HORIZ_2TAP_FILT_UH(src6, src7, mask, filt_hz, VP8_FILTER_SHIFT); |
| hz_out8 = HORIZ_2TAP_FILT_UH(src8, src8, mask, filt_hz, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| 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(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter_horiz, |
| const 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(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter_horiz, |
| const 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(&vp8_mc_filt_mask_arr[0]); |
| |
| 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, VP8_FILTER_SHIFT); |
| hz_out1 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1); |
| ST8x4_UB(out0, out1, dst, dst_stride); |
| } |
| |
| static void common_hv_2ht_2vt_8x8mult_msa( |
| uint8_t *RESTRICT src, int32_t src_stride, uint8_t *RESTRICT dst, |
| int32_t dst_stride, const int8_t *filter_horiz, const 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(&vp8_mc_filt_mask_arr[0]); |
| |
| 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, VP8_FILTER_SHIFT); |
| |
| 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, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1); |
| tmp2 = __msa_dotp_u_h(vec0, filt_vt); |
| |
| SRARI_H2_UH(tmp1, tmp2, VP8_FILTER_SHIFT); |
| |
| hz_out1 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| 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(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter_horiz, |
| const 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(uint8_t *RESTRICT src, int32_t src_stride, |
| uint8_t *RESTRICT dst, int32_t dst_stride, |
| const int8_t *filter_horiz, |
| const 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(&vp8_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, VP8_FILTER_SHIFT); |
| hz_out2 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, VP8_FILTER_SHIFT); |
| |
| 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, VP8_FILTER_SHIFT); |
| hz_out3 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| PCKEV_ST_SB(tmp1, tmp2, dst); |
| dst += dst_stride; |
| |
| hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, VP8_FILTER_SHIFT); |
| hz_out2 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| PCKEV_ST_SB(tmp1, tmp2, dst); |
| dst += dst_stride; |
| |
| hz_out1 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, VP8_FILTER_SHIFT); |
| hz_out3 = HORIZ_2TAP_FILT_UH(src5, src5, mask, filt_hz, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| PCKEV_ST_SB(tmp1, tmp2, dst); |
| dst += dst_stride; |
| |
| hz_out0 = HORIZ_2TAP_FILT_UH(src6, src6, mask, filt_hz, VP8_FILTER_SHIFT); |
| hz_out2 = HORIZ_2TAP_FILT_UH(src7, src7, mask, filt_hz, VP8_FILTER_SHIFT); |
| 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, VP8_FILTER_SHIFT); |
| PCKEV_ST_SB(tmp1, tmp2, dst); |
| dst += dst_stride; |
| } |
| } |
| |
| void vp8_bilinear_predict4x4_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| int32_t xoffset, int32_t yoffset, |
| uint8_t *RESTRICT dst, int32_t dst_stride) { |
| const int8_t *h_filter = vp8_bilinear_filters_msa[xoffset - 1]; |
| const int8_t *v_filter = vp8_bilinear_filters_msa[yoffset - 1]; |
| |
| if (yoffset) { |
| if (xoffset) { |
| common_hv_2ht_2vt_4w_msa(src, src_stride, dst, dst_stride, h_filter, |
| v_filter, 4); |
| } else { |
| common_vt_2t_4w_msa(src, src_stride, dst, dst_stride, v_filter, 4); |
| } |
| } else { |
| if (xoffset) { |
| common_hz_2t_4w_msa(src, src_stride, dst, dst_stride, h_filter, 4); |
| } else { |
| uint32_t tp0, tp1, tp2, tp3; |
| |
| LW4(src, src_stride, tp0, tp1, tp2, tp3); |
| SW4(tp0, tp1, tp2, tp3, dst, dst_stride); |
| } |
| } |
| } |
| |
| void vp8_bilinear_predict8x4_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| int32_t xoffset, int32_t yoffset, |
| uint8_t *RESTRICT dst, int32_t dst_stride) { |
| const int8_t *h_filter = vp8_bilinear_filters_msa[xoffset - 1]; |
| const int8_t *v_filter = vp8_bilinear_filters_msa[yoffset - 1]; |
| |
| if (yoffset) { |
| if (xoffset) { |
| common_hv_2ht_2vt_8w_msa(src, src_stride, dst, dst_stride, h_filter, |
| v_filter, 4); |
| } else { |
| common_vt_2t_8w_msa(src, src_stride, dst, dst_stride, v_filter, 4); |
| } |
| } else { |
| if (xoffset) { |
| common_hz_2t_8w_msa(src, src_stride, dst, dst_stride, h_filter, 4); |
| } else { |
| vp8_copy_mem8x4(src, src_stride, dst, dst_stride); |
| } |
| } |
| } |
| |
| void vp8_bilinear_predict8x8_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| int32_t xoffset, int32_t yoffset, |
| uint8_t *RESTRICT dst, int32_t dst_stride) { |
| const int8_t *h_filter = vp8_bilinear_filters_msa[xoffset - 1]; |
| const int8_t *v_filter = vp8_bilinear_filters_msa[yoffset - 1]; |
| |
| if (yoffset) { |
| if (xoffset) { |
| common_hv_2ht_2vt_8w_msa(src, src_stride, dst, dst_stride, h_filter, |
| v_filter, 8); |
| } else { |
| common_vt_2t_8w_msa(src, src_stride, dst, dst_stride, v_filter, 8); |
| } |
| } else { |
| if (xoffset) { |
| common_hz_2t_8w_msa(src, src_stride, dst, dst_stride, h_filter, 8); |
| } else { |
| vp8_copy_mem8x8(src, src_stride, dst, dst_stride); |
| } |
| } |
| } |
| |
| void vp8_bilinear_predict16x16_msa(uint8_t *RESTRICT src, int32_t src_stride, |
| int32_t xoffset, int32_t yoffset, |
| uint8_t *RESTRICT dst, int32_t dst_stride) { |
| const int8_t *h_filter = vp8_bilinear_filters_msa[xoffset - 1]; |
| const int8_t *v_filter = vp8_bilinear_filters_msa[yoffset - 1]; |
| |
| if (yoffset) { |
| if (xoffset) { |
| common_hv_2ht_2vt_16w_msa(src, src_stride, dst, dst_stride, h_filter, |
| v_filter, 16); |
| } else { |
| common_vt_2t_16w_msa(src, src_stride, dst, dst_stride, v_filter, 16); |
| } |
| } else { |
| if (xoffset) { |
| common_hz_2t_16w_msa(src, src_stride, dst, dst_stride, h_filter, 16); |
| } else { |
| vp8_copy_mem16x16(src, src_stride, dst, dst_stride); |
| } |
| } |
| } |