libavcodec/mips/h264pred_msa.c - nest-android-app/ffmpeg - Git at Google

 /*
  * Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com)
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * FFmpeg is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */

 #include "libavutil/mips/generic_macros_msa.h"
 #include "h264dsp_mips.h"

 static void intra_predict_vert_8x8_msa(uint8_t *src, uint8_t *dst,
                                        int32_t dst_stride)
 {
     uint32_t row;
     uint32_t src_data1, src_data2;

     src_data1 = LW(src);
     src_data2 = LW(src + 4);

     for (row = 8; row--;) {
         SW(src_data1, dst);
         SW(src_data2, (dst + 4));
         dst += dst_stride;
     }
 }

 static void intra_predict_vert_16x16_msa(uint8_t *src, uint8_t *dst,
                                          int32_t dst_stride)
 {
     uint32_t row;
     v16u8 src0;

     src0 = LD_UB(src);

     for (row = 16; row--;) {
         ST_UB(src0, dst);
         dst += dst_stride;
     }
 }

 static void intra_predict_horiz_8x8_msa(uint8_t *src, int32_t src_stride,
                                         uint8_t *dst, int32_t dst_stride)
 {
     uint64_t out0, out1, out2, out3, out4, out5, out6, out7;

     out0 = src[0 * src_stride] * 0x0101010101010101;
     out1 = src[1 * src_stride] * 0x0101010101010101;
     out2 = src[2 * src_stride] * 0x0101010101010101;
     out3 = src[3 * src_stride] * 0x0101010101010101;
     out4 = src[4 * src_stride] * 0x0101010101010101;
     out5 = src[5 * src_stride] * 0x0101010101010101;
     out6 = src[6 * src_stride] * 0x0101010101010101;
     out7 = src[7 * src_stride] * 0x0101010101010101;

     SD4(out0, out1, out2, out3, dst, dst_stride);
     dst += (4 * dst_stride);
     SD4(out4, out5, out6, out7, dst, dst_stride);
 }

 static void intra_predict_horiz_16x16_msa(uint8_t *src, int32_t src_stride,
                                           uint8_t *dst, int32_t dst_stride)
 {
     uint32_t row;
     uint8_t inp0, inp1, inp2, inp3;
     v16u8 src0, src1, src2, src3;

     for (row = 4; row--;) {
         inp0 = src[0];
         src += src_stride;
         inp1 = src[0];
         src += src_stride;
         inp2 = src[0];
         src += src_stride;
         inp3 = src[0];
         src += src_stride;

         src0 = (v16u8) __msa_fill_b(inp0);
         src1 = (v16u8) __msa_fill_b(inp1);
         src2 = (v16u8) __msa_fill_b(inp2);
         src3 = (v16u8) __msa_fill_b(inp3);

         ST_UB4(src0, src1, src2, src3, dst, dst_stride);
         dst += (4 * dst_stride);
     }
 }

 static void intra_predict_dc_8x8_msa(uint8_t *src_top, uint8_t *src_left,
                                      int32_t src_stride_left,
                                      uint8_t *dst, int32_t dst_stride,
                                      uint8_t is_above, uint8_t is_left)
 {
     uint32_t row;
     uint32_t out, addition = 0;
     v16u8 src_above, store;
     v8u16 sum_above;
     v4u32 sum_top;
     v2u64 sum;

     if (is_left && is_above) {
         src_above = LD_UB(src_top);

         sum_above = __msa_hadd_u_h(src_above, src_above);
         sum_top = __msa_hadd_u_w(sum_above, sum_above);
         sum = __msa_hadd_u_d(sum_top, sum_top);
         addition = __msa_copy_u_w((v4i32) sum, 0);

         for (row = 0; row < 8; row++) {
             addition += src_left[row * src_stride_left];
         }

         addition = (addition + 8) >> 4;
         store = (v16u8) __msa_fill_b(addition);
     } else if (is_left) {
         for (row = 0; row < 8; row++) {
             addition += src_left[row * src_stride_left];
         }

         addition = (addition + 4) >> 3;
         store = (v16u8) __msa_fill_b(addition);
     } else if (is_above) {
         src_above = LD_UB(src_top);

         sum_above = __msa_hadd_u_h(src_above, src_above);
         sum_top = __msa_hadd_u_w(sum_above, sum_above);
         sum = __msa_hadd_u_d(sum_top, sum_top);
         sum = (v2u64) __msa_srari_d((v2i64) sum, 3);
         store = (v16u8) __msa_splati_b((v16i8) sum, 0);
     } else {
         store = (v16u8) __msa_ldi_b(128);
     }

     out = __msa_copy_u_w((v4i32) store, 0);

     for (row = 8; row--;) {
         SW(out, dst);
         SW(out, (dst + 4));
         dst += dst_stride;
     }
 }

 static void intra_predict_dc_16x16_msa(uint8_t *src_top, uint8_t *src_left,
                                        int32_t src_stride_left,
                                        uint8_t *dst, int32_t dst_stride,
                                        uint8_t is_above, uint8_t is_left)
 {
     uint32_t row;
     uint32_t addition = 0;
     v16u8 src_above, store;
     v8u16 sum_above;
     v4u32 sum_top;
     v2u64 sum;

     if (is_left && is_above) {
         src_above = LD_UB(src_top);

         sum_above = __msa_hadd_u_h(src_above, src_above);
         sum_top = __msa_hadd_u_w(sum_above, sum_above);
         sum = __msa_hadd_u_d(sum_top, sum_top);
         sum_top = (v4u32) __msa_pckev_w((v4i32) sum, (v4i32) sum);
         sum = __msa_hadd_u_d(sum_top, sum_top);
         addition = __msa_copy_u_w((v4i32) sum, 0);

         for (row = 0; row < 16; row++) {
             addition += src_left[row * src_stride_left];
         }

         addition = (addition + 16) >> 5;
         store = (v16u8) __msa_fill_b(addition);
     } else if (is_left) {
         for (row = 0; row < 16; row++) {
             addition += src_left[row * src_stride_left];
         }

         addition = (addition + 8) >> 4;
         store = (v16u8) __msa_fill_b(addition);
     } else if (is_above) {
         src_above = LD_UB(src_top);

         sum_above = __msa_hadd_u_h(src_above, src_above);
         sum_top = __msa_hadd_u_w(sum_above, sum_above);
         sum = __msa_hadd_u_d(sum_top, sum_top);
         sum_top = (v4u32) __msa_pckev_w((v4i32) sum, (v4i32) sum);
         sum = __msa_hadd_u_d(sum_top, sum_top);
         sum = (v2u64) __msa_srari_d((v2i64) sum, 4);
         store = (v16u8) __msa_splati_b((v16i8) sum, 0);
     } else {
         store = (v16u8) __msa_ldi_b(128);
     }

     for (row = 16; row--;) {
         ST_UB(store, dst);
         dst += dst_stride;
     }
 }

 #define INTRA_PREDICT_VALDC_8X8_MSA(val)                         \
 static void intra_predict_##val##dc_8x8_msa(uint8_t *dst,        \
                                             int32_t dst_stride)  \
 {                                                                \
     uint32_t row, out;                                           \
     v16i8 store;                                                 \
                                                                  \
     store = __msa_ldi_b(val);                                    \
     out = __msa_copy_u_w((v4i32) store, 0);                      \
                                                                  \
     for (row = 8; row--;) {                                      \
         SW(out, dst);                                            \
         SW(out, (dst + 4));                                      \
         dst += dst_stride;                                       \
     }                                                            \
 }

 INTRA_PREDICT_VALDC_8X8_MSA(127);
 INTRA_PREDICT_VALDC_8X8_MSA(129);

 #define INTRA_PREDICT_VALDC_16X16_MSA(val)                         \
 static void intra_predict_##val##dc_16x16_msa(uint8_t *dst,        \
                                               int32_t dst_stride)  \
 {                                                                  \
     uint32_t row;                                                  \
     v16u8 store;                                                   \
                                                                    \
     store = (v16u8) __msa_ldi_b(val);                              \
                                                                    \
     for (row = 16; row--;) {                                       \
         ST_UB(store, dst);                                         \
         dst += dst_stride;                                         \
     }                                                              \
 }

 INTRA_PREDICT_VALDC_16X16_MSA(127);
 INTRA_PREDICT_VALDC_16X16_MSA(129);

 static void intra_predict_plane_8x8_msa(uint8_t *src, int32_t stride)
 {
     uint8_t lpcnt;
     int32_t res, res0, res1, res2, res3;
     uint64_t out0, out1;
     v16i8 shf_mask = { 3, 5, 2, 6, 1, 7, 0, 8, 3, 5, 2, 6, 1, 7, 0, 8 };
     v8i16 short_multiplier = { 1, 2, 3, 4, 1, 2, 3, 4 };
     v4i32 int_multiplier = { 0, 1, 2, 3 };
     v16u8 src_top;
     v8i16 vec9, vec10, vec11;
     v4i32 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8;
     v2i64 sum;

     src_top = LD_UB(src - (stride + 1));
     src_top = (v16u8) __msa_vshf_b(shf_mask, (v16i8) src_top, (v16i8) src_top);

     vec9 = __msa_hsub_u_h(src_top, src_top);
     vec9 *= short_multiplier;
     vec8 = __msa_hadd_s_w(vec9, vec9);
     sum = __msa_hadd_s_d(vec8, vec8);

     res0 = __msa_copy_s_w((v4i32) sum, 0);

     res1 = (src[4 * stride - 1] - src[2 * stride - 1]) +
         2 * (src[5 * stride - 1] - src[stride - 1]) +
         3 * (src[6 * stride - 1] - src[-1]) +
         4 * (src[7 * stride - 1] - src[-stride - 1]);

     res0 *= 17;
     res1 *= 17;
     res0 = (res0 + 16) >> 5;
     res1 = (res1 + 16) >> 5;

     res3 = 3 * (res0 + res1);
     res2 = 16 * (src[7 * stride - 1] + src[-stride + 7] + 1);
     res = res2 - res3;

     vec8 = __msa_fill_w(res0);
     vec4 = __msa_fill_w(res);
     vec2 = __msa_fill_w(res1);
     vec5 = vec8 * int_multiplier;
     vec3 = vec8 * 4;

     for (lpcnt = 4; lpcnt--;) {
         vec0 = vec5;
         vec0 += vec4;
         vec1 = vec0 + vec3;
         vec6 = vec5;
         vec4 += vec2;
         vec6 += vec4;
         vec7 = vec6 + vec3;

         SRA_4V(vec0, vec1, vec6, vec7, 5);
         PCKEV_H2_SH(vec1, vec0, vec7, vec6, vec10, vec11);
         CLIP_SH2_0_255(vec10, vec11);
         PCKEV_B2_SH(vec10, vec10, vec11, vec11, vec10, vec11);

         out0 = __msa_copy_s_d((v2i64) vec10, 0);
         out1 = __msa_copy_s_d((v2i64) vec11, 0);
         SD(out0, src);
         src += stride;
         SD(out1, src);
         src += stride;

         vec4 += vec2;
     }
 }

 static void intra_predict_plane_16x16_msa(uint8_t *src, int32_t stride)
 {
     uint8_t lpcnt;
     int32_t res0, res1, res2, res3;
     uint64_t load0, load1;
     v16i8 shf_mask = { 7, 8, 6, 9, 5, 10, 4, 11, 3, 12, 2, 13, 1, 14, 0, 15 };
     v8i16 short_multiplier = { 1, 2, 3, 4, 5, 6, 7, 8 };
     v4i32 int_multiplier = { 0, 1, 2, 3 };
     v16u8 src_top = { 0 };
     v8i16 vec9, vec10;
     v4i32 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8, res_add;

     load0 = LD(src - (stride + 1));
     load1 = LD(src - (stride + 1) + 9);

     INSERT_D2_UB(load0, load1, src_top);

     src_top = (v16u8) __msa_vshf_b(shf_mask, (v16i8) src_top, (v16i8) src_top);

     vec9 = __msa_hsub_u_h(src_top, src_top);
     vec9 *= short_multiplier;
     vec8 = __msa_hadd_s_w(vec9, vec9);
     res_add = (v4i32) __msa_hadd_s_d(vec8, vec8);

     res0 = __msa_copy_s_w(res_add, 0) + __msa_copy_s_w(res_add, 2);

     res1 = (src[8 * stride - 1] - src[6 * stride - 1]) +
         2 * (src[9 * stride - 1] - src[5 * stride - 1]) +
         3 * (src[10 * stride - 1] - src[4 * stride - 1]) +
         4 * (src[11 * stride - 1] - src[3 * stride - 1]) +
         5 * (src[12 * stride - 1] - src[2 * stride - 1]) +
         6 * (src[13 * stride - 1] - src[stride - 1]) +
         7 * (src[14 * stride - 1] - src[-1]) +
         8 * (src[15 * stride - 1] - src[-1 * stride - 1]);

     res0 *= 5;
     res1 *= 5;
     res0 = (res0 + 32) >> 6;
     res1 = (res1 + 32) >> 6;

     res3 = 7 * (res0 + res1);
     res2 = 16 * (src[15 * stride - 1] + src[-stride + 15] + 1);
     res2 -= res3;

     vec8 = __msa_fill_w(res0);
     vec4 = __msa_fill_w(res2);
     vec5 = __msa_fill_w(res1);
     vec6 = vec8 * 4;
     vec7 = vec8 * int_multiplier;

     for (lpcnt = 16; lpcnt--;) {
         vec0 = vec7;
         vec0 += vec4;
         vec1 = vec0 + vec6;
         vec2 = vec1 + vec6;
         vec3 = vec2 + vec6;

         SRA_4V(vec0, vec1, vec2, vec3, 5);
         PCKEV_H2_SH(vec1, vec0, vec3, vec2, vec9, vec10);
         CLIP_SH2_0_255(vec9, vec10);
         PCKEV_ST_SB(vec9, vec10, src);
         src += stride;

         vec4 += vec5;
     }
 }

 static void intra_predict_dc_4blk_8x8_msa(uint8_t *src, int32_t stride)
 {
     uint8_t lp_cnt;
     uint32_t src0, src1, src3, src2 = 0;
     uint32_t out0, out1, out2, out3;
     v16u8 src_top;
     v8u16 add;
     v4u32 sum;

     src_top = LD_UB(src - stride);
     add = __msa_hadd_u_h((v16u8) src_top, (v16u8) src_top);
     sum = __msa_hadd_u_w(add, add);
     src0 = __msa_copy_u_w((v4i32) sum, 0);
     src1 = __msa_copy_u_w((v4i32) sum, 1);

     for (lp_cnt = 0; lp_cnt < 4; lp_cnt++) {
         src0 += src[lp_cnt * stride - 1];
         src2 += src[(4 + lp_cnt) * stride - 1];
     }

     src0 = (src0 + 4) >> 3;
     src3 = (src1 + src2 + 4) >> 3;
     src1 = (src1 + 2) >> 2;
     src2 = (src2 + 2) >> 2;
     out0 = src0 * 0x01010101;
     out1 = src1 * 0x01010101;
     out2 = src2 * 0x01010101;
     out3 = src3 * 0x01010101;

     for (lp_cnt = 4; lp_cnt--;) {
         SW(out0, src);
         SW(out1, (src + 4));
         SW(out2, (src + 4 * stride));
         SW(out3, (src + 4 * stride + 4));
         src += stride;
     }
 }

 static void intra_predict_hor_dc_8x8_msa(uint8_t *src, int32_t stride)
 {
     uint8_t lp_cnt;
     uint32_t src0 = 0, src1 = 0;
     uint64_t out0, out1;

     for (lp_cnt = 0; lp_cnt < 4; lp_cnt++) {
         src0 += src[lp_cnt * stride - 1];
         src1 += src[(4 + lp_cnt) * stride - 1];
     }

     src0 = (src0 + 2) >> 2;
     src1 = (src1 + 2) >> 2;
     out0 = src0 * 0x0101010101010101;
     out1 = src1 * 0x0101010101010101;

     for (lp_cnt = 4; lp_cnt--;) {
         SD(out0, src);
         SD(out1, (src + 4 * stride));
         src += stride;
     }
 }

 static void intra_predict_vert_dc_8x8_msa(uint8_t *src, int32_t stride)
 {
     uint8_t lp_cnt;
     uint32_t out0 = 0, out1 = 0;
     v16u8 src_top;
     v8u16 add;
     v4u32 sum;
     v4i32 res0, res1;

     src_top = LD_UB(src - stride);
     add = __msa_hadd_u_h(src_top, src_top);
     sum = __msa_hadd_u_w(add, add);
     sum = (v4u32) __msa_srari_w((v4i32) sum, 2);
     res0 = (v4i32) __msa_splati_b((v16i8) sum, 0);
     res1 = (v4i32) __msa_splati_b((v16i8) sum, 4);
     out0 = __msa_copy_u_w(res0, 0);
     out1 = __msa_copy_u_w(res1, 0);

     for (lp_cnt = 8; lp_cnt--;) {
         SW(out0, src);
         SW(out1, src + 4);
         src += stride;
     }
 }

 static void intra_predict_mad_cow_dc_l0t_8x8_msa(uint8_t *src, int32_t stride)
 {
     uint8_t lp_cnt;
     uint32_t src0, src1, src2 = 0;
     uint32_t out0, out1, out2;
     v16u8 src_top;
     v8u16 add;
     v4u32 sum;

     src_top = LD_UB(src - stride);
     add = __msa_hadd_u_h(src_top, src_top);
     sum = __msa_hadd_u_w(add, add);
     src0 = __msa_copy_u_w((v4i32) sum, 0);
     src1 = __msa_copy_u_w((v4i32) sum, 1);

     for (lp_cnt = 0; lp_cnt < 4; lp_cnt++) {
         src2 += src[lp_cnt * stride - 1];
     }
     src2 = (src0 + src2 + 4) >> 3;
     src0 = (src0 + 2) >> 2;
     src1 = (src1 + 2) >> 2;
     out0 = src0 * 0x01010101;
     out1 = src1 * 0x01010101;
     out2 = src2 * 0x01010101;

     for (lp_cnt = 4; lp_cnt--;) {
         SW(out2, src);
         SW(out1, src + 4);
         SW(out0, src + stride * 4);
         SW(out1, src + stride * 4 + 4);
         src += stride;
     }
 }

 static void intra_predict_mad_cow_dc_0lt_8x8_msa(uint8_t *src, int32_t stride)
 {
     uint8_t lp_cnt;
     uint32_t src0, src1, src2 = 0, src3;
     uint32_t out0, out1, out2, out3;
     v16u8 src_top;
     v8u16 add;
     v4u32 sum;

     src_top = LD_UB(src - stride);
     add = __msa_hadd_u_h(src_top, src_top);
     sum = __msa_hadd_u_w(add, add);
     src0 = __msa_copy_u_w((v4i32) sum, 0);
     src1 = __msa_copy_u_w((v4i32) sum, 1);

     for (lp_cnt = 0; lp_cnt < 4; lp_cnt++) {
         src2 += src[(4 + lp_cnt) * stride - 1];
     }

     src0 = (src0 + 2) >> 2;
     src3 = (src1 + src2 + 4) >> 3;
     src1 = (src1 + 2) >> 2;
     src2 = (src2 + 2) >> 2;

     out0 = src0 * 0x01010101;
     out1 = src1 * 0x01010101;
     out2 = src2 * 0x01010101;
     out3 = src3 * 0x01010101;

     for (lp_cnt = 4; lp_cnt--;) {
         SW(out0, src);
         SW(out1, src + 4);
         SW(out2, src + stride * 4);
         SW(out3, src + stride * 4 + 4);
         src += stride;
     }
 }

 static void intra_predict_mad_cow_dc_l00_8x8_msa(uint8_t *src, int32_t stride)
 {
     uint8_t lp_cnt;
     uint32_t src0 = 0;
     uint64_t out0, out1;

     for (lp_cnt = 0; lp_cnt < 4; lp_cnt++) {
         src0 += src[lp_cnt * stride - 1];
     }

     src0 = (src0 + 2) >> 2;
     out0 = src0 * 0x0101010101010101;
     out1 = 0x8080808080808080;

     for (lp_cnt = 4; lp_cnt--;) {
         SD(out0, src);
         SD(out1, src + stride * 4);
         src += stride;
     }
 }

 static void intra_predict_mad_cow_dc_0l0_8x8_msa(uint8_t *src, int32_t stride)
 {
     uint8_t lp_cnt;
     uint32_t src0 = 0;
     uint64_t out0, out1;

     for (lp_cnt = 0; lp_cnt < 4; lp_cnt++) {
         src0 += src[(4 + lp_cnt) * stride - 1];
     }

     src0 = (src0 + 2) >> 2;

     out0 = 0x8080808080808080;
     out1 = src0 * 0x0101010101010101;

     for (lp_cnt = 4; lp_cnt--;) {
         SD(out0, src);
         SD(out1, src + stride * 4);
         src += stride;
     }
 }

 void ff_h264_intra_predict_plane_8x8_msa(uint8_t *src, ptrdiff_t stride)
 {
     intra_predict_plane_8x8_msa(src, stride);
 }

 void ff_h264_intra_predict_dc_4blk_8x8_msa(uint8_t *src, ptrdiff_t stride)
 {
     intra_predict_dc_4blk_8x8_msa(src, stride);
 }

 void ff_h264_intra_predict_hor_dc_8x8_msa(uint8_t *src, ptrdiff_t stride)
 {
     intra_predict_hor_dc_8x8_msa(src, stride);
 }

 void ff_h264_intra_predict_vert_dc_8x8_msa(uint8_t *src, ptrdiff_t stride)
 {
     intra_predict_vert_dc_8x8_msa(src, stride);
 }

 void ff_h264_intra_predict_mad_cow_dc_l0t_8x8_msa(uint8_t *src,
                                                   ptrdiff_t stride)
 {
     intra_predict_mad_cow_dc_l0t_8x8_msa(src, stride);
 }

 void ff_h264_intra_predict_mad_cow_dc_0lt_8x8_msa(uint8_t *src,
                                                   ptrdiff_t stride)
 {
     intra_predict_mad_cow_dc_0lt_8x8_msa(src, stride);
 }

 void ff_h264_intra_predict_mad_cow_dc_l00_8x8_msa(uint8_t *src,
                                                   ptrdiff_t stride)
 {
     intra_predict_mad_cow_dc_l00_8x8_msa(src, stride);
 }

 void ff_h264_intra_predict_mad_cow_dc_0l0_8x8_msa(uint8_t *src,
                                                   ptrdiff_t stride)
 {
     intra_predict_mad_cow_dc_0l0_8x8_msa(src, stride);
 }

 void ff_h264_intra_predict_plane_16x16_msa(uint8_t *src, ptrdiff_t stride)
 {
     intra_predict_plane_16x16_msa(src, stride);
 }

 void ff_h264_intra_pred_vert_8x8_msa(uint8_t *src, ptrdiff_t stride)
 {
     uint8_t *dst = src;

     intra_predict_vert_8x8_msa(src - stride, dst, stride);
 }

 void ff_h264_intra_pred_horiz_8x8_msa(uint8_t *src, ptrdiff_t stride)
 {
     uint8_t *dst = src;

     intra_predict_horiz_8x8_msa(src - 1, stride, dst, stride);
 }

 void ff_h264_intra_pred_dc_16x16_msa(uint8_t *src, ptrdiff_t stride)
 {
     uint8_t *src_top = src - stride;
     uint8_t *src_left = src - 1;
     uint8_t *dst = src;

     intra_predict_dc_16x16_msa(src_top, src_left, stride, dst, stride, 1, 1);
 }

 void ff_h264_intra_pred_vert_16x16_msa(uint8_t *src, ptrdiff_t stride)
 {
     uint8_t *dst = src;

     intra_predict_vert_16x16_msa(src - stride, dst, stride);
 }

 void ff_h264_intra_pred_horiz_16x16_msa(uint8_t *src, ptrdiff_t stride)
 {
     uint8_t *dst = src;

     intra_predict_horiz_16x16_msa(src - 1, stride, dst, stride);
 }

 void ff_h264_intra_pred_dc_left_16x16_msa(uint8_t *src, ptrdiff_t stride)
 {
     uint8_t *src_top = src - stride;
     uint8_t *src_left = src - 1;
     uint8_t *dst = src;

     intra_predict_dc_16x16_msa(src_top, src_left, stride, dst, stride, 0, 1);
 }

 void ff_h264_intra_pred_dc_top_16x16_msa(uint8_t *src, ptrdiff_t stride)
 {
     uint8_t *src_top = src - stride;
     uint8_t *src_left = src - 1;
     uint8_t *dst = src;

     intra_predict_dc_16x16_msa(src_top, src_left, stride, dst, stride, 1, 0);
 }

 void ff_h264_intra_pred_dc_128_8x8_msa(uint8_t *src, ptrdiff_t stride)
 {
     uint8_t *src_top = src - stride;
     uint8_t *src_left = src - 1;
     uint8_t *dst = src;

     intra_predict_dc_8x8_msa(src_top, src_left, stride, dst, stride, 0, 0);
 }

 void ff_h264_intra_pred_dc_128_16x16_msa(uint8_t *src, ptrdiff_t stride)
 {
     uint8_t *src_top = src - stride;
     uint8_t *src_left = src - 1;
     uint8_t *dst = src;

     intra_predict_dc_16x16_msa(src_top, src_left, stride, dst, stride, 0, 0);
 }

 void ff_vp8_pred8x8_127_dc_8_msa(uint8_t *src, ptrdiff_t stride)
 {
     intra_predict_127dc_8x8_msa(src, stride);
 }

 void ff_vp8_pred8x8_129_dc_8_msa(uint8_t *src, ptrdiff_t stride)
 {
     intra_predict_129dc_8x8_msa(src, stride);
 }

 void ff_vp8_pred16x16_127_dc_8_msa(uint8_t *src, ptrdiff_t stride)
 {
     intra_predict_127dc_16x16_msa(src, stride);
 }

 void ff_vp8_pred16x16_129_dc_8_msa(uint8_t *src, ptrdiff_t stride)
 {
     intra_predict_129dc_16x16_msa(src, stride);
 }
	/*
	* Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com)
	*
	* This file is part of FFmpeg.
	*
	* FFmpeg is free software; you can redistribute it and/or
	* modify it under the terms of the GNU Lesser General Public
	* License as published by the Free Software Foundation; either
	* version 2.1 of the License, or (at your option) any later version.
	*
	* FFmpeg is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	* Lesser General Public License for more details.
	*
	* You should have received a copy of the GNU Lesser General Public
	* License along with FFmpeg; if not, write to the Free Software
	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	*/

	#include "libavutil/mips/generic_macros_msa.h"
	#include "h264dsp_mips.h"

	static void intra_predict_vert_8x8_msa(uint8_t src, uint8_t dst,
	int32_t dst_stride)
	{
	uint32_t row;
	uint32_t src_data1, src_data2;

	src_data1 = LW(src);
	src_data2 = LW(src + 4);

	for (row = 8; row--;) {
	SW(src_data1, dst);
	SW(src_data2, (dst + 4));
	dst += dst_stride;
	}
	}

	static void intra_predict_vert_16x16_msa(uint8_t src, uint8_t dst,
	int32_t dst_stride)
	{
	uint32_t row;
	v16u8 src0;

	src0 = LD_UB(src);

	for (row = 16; row--;) {
	ST_UB(src0, dst);
	dst += dst_stride;
	}
	}

	static void intra_predict_horiz_8x8_msa(uint8_t *src, int32_t src_stride,
	uint8_t *dst, int32_t dst_stride)
	{
	uint64_t out0, out1, out2, out3, out4, out5, out6, out7;

	out0 = src[0 * src_stride] * 0x0101010101010101;
	out1 = src[1 * src_stride] * 0x0101010101010101;
	out2 = src[2 * src_stride] * 0x0101010101010101;
	out3 = src[3 * src_stride] * 0x0101010101010101;
	out4 = src[4 * src_stride] * 0x0101010101010101;
	out5 = src[5 * src_stride] * 0x0101010101010101;
	out6 = src[6 * src_stride] * 0x0101010101010101;
	out7 = src[7 * src_stride] * 0x0101010101010101;

	SD4(out0, out1, out2, out3, dst, dst_stride);
	dst += (4 * dst_stride);
	SD4(out4, out5, out6, out7, dst, dst_stride);
	}

	static void intra_predict_horiz_16x16_msa(uint8_t *src, int32_t src_stride,
	uint8_t *dst, int32_t dst_stride)
	{
	uint32_t row;
	uint8_t inp0, inp1, inp2, inp3;
	v16u8 src0, src1, src2, src3;

	for (row = 4; row--;) {
	inp0 = src[0];
	src += src_stride;
	inp1 = src[0];
	src += src_stride;
	inp2 = src[0];
	src += src_stride;
	inp3 = src[0];
	src += src_stride;

	src0 = (v16u8) __msa_fill_b(inp0);
	src1 = (v16u8) __msa_fill_b(inp1);
	src2 = (v16u8) __msa_fill_b(inp2);
	src3 = (v16u8) __msa_fill_b(inp3);

	ST_UB4(src0, src1, src2, src3, dst, dst_stride);
	dst += (4 * dst_stride);
	}
	}

	static void intra_predict_dc_8x8_msa(uint8_t src_top, uint8_t src_left,
	int32_t src_stride_left,
	uint8_t *dst, int32_t dst_stride,
	uint8_t is_above, uint8_t is_left)
	{
	uint32_t row;
	uint32_t out, addition = 0;
	v16u8 src_above, store;
	v8u16 sum_above;
	v4u32 sum_top;
	v2u64 sum;

	if (is_left && is_above) {
	src_above = LD_UB(src_top);

	sum_above = __msa_hadd_u_h(src_above, src_above);
	sum_top = __msa_hadd_u_w(sum_above, sum_above);
	sum = __msa_hadd_u_d(sum_top, sum_top);
	addition = __msa_copy_u_w((v4i32) sum, 0);

	for (row = 0; row < 8; row++) {
	addition += src_left[row * src_stride_left];
	}

	addition = (addition + 8) >> 4;
	store = (v16u8) __msa_fill_b(addition);
	} else if (is_left) {
	for (row = 0; row < 8; row++) {
	addition += src_left[row * src_stride_left];
	}

	addition = (addition + 4) >> 3;
	store = (v16u8) __msa_fill_b(addition);
	} else if (is_above) {
	src_above = LD_UB(src_top);

	sum_above = __msa_hadd_u_h(src_above, src_above);
	sum_top = __msa_hadd_u_w(sum_above, sum_above);
	sum = __msa_hadd_u_d(sum_top, sum_top);
	sum = (v2u64) __msa_srari_d((v2i64) sum, 3);
	store = (v16u8) __msa_splati_b((v16i8) sum, 0);
	} else {
	store = (v16u8) __msa_ldi_b(128);
	}

	out = __msa_copy_u_w((v4i32) store, 0);

	for (row = 8; row--;) {
	SW(out, dst);
	SW(out, (dst + 4));
	dst += dst_stride;
	}
	}

	static void intra_predict_dc_16x16_msa(uint8_t src_top, uint8_t src_left,
	int32_t src_stride_left,
	uint8_t *dst, int32_t dst_stride,
	uint8_t is_above, uint8_t is_left)
	{
	uint32_t row;
	uint32_t addition = 0;
	v16u8 src_above, store;
	v8u16 sum_above;
	v4u32 sum_top;
	v2u64 sum;

	if (is_left && is_above) {
	src_above = LD_UB(src_top);

	sum_above = __msa_hadd_u_h(src_above, src_above);
	sum_top = __msa_hadd_u_w(sum_above, sum_above);
	sum = __msa_hadd_u_d(sum_top, sum_top);
	sum_top = (v4u32) __msa_pckev_w((v4i32) sum, (v4i32) sum);
	sum = __msa_hadd_u_d(sum_top, sum_top);
	addition = __msa_copy_u_w((v4i32) sum, 0);

	for (row = 0; row < 16; row++) {
	addition += src_left[row * src_stride_left];
	}

	addition = (addition + 16) >> 5;
	store = (v16u8) __msa_fill_b(addition);
	} else if (is_left) {
	for (row = 0; row < 16; row++) {
	addition += src_left[row * src_stride_left];
	}

	addition = (addition + 8) >> 4;
	store = (v16u8) __msa_fill_b(addition);
	} else if (is_above) {
	src_above = LD_UB(src_top);

	sum_above = __msa_hadd_u_h(src_above, src_above);
	sum_top = __msa_hadd_u_w(sum_above, sum_above);
	sum = __msa_hadd_u_d(sum_top, sum_top);
	sum_top = (v4u32) __msa_pckev_w((v4i32) sum, (v4i32) sum);
	sum = __msa_hadd_u_d(sum_top, sum_top);
	sum = (v2u64) __msa_srari_d((v2i64) sum, 4);
	store = (v16u8) __msa_splati_b((v16i8) sum, 0);
	} else {
	store = (v16u8) __msa_ldi_b(128);
	}

	for (row = 16; row--;) {
	ST_UB(store, dst);
	dst += dst_stride;
	}
	}

	#define INTRA_PREDICT_VALDC_8X8_MSA(val) \
	static void intra_predict_##val##dc_8x8_msa(uint8_t *dst, \
	int32_t dst_stride) \
	{ \
	uint32_t row, out; \
	v16i8 store; \
	\
	store = __msa_ldi_b(val); \
	out = __msa_copy_u_w((v4i32) store, 0); \
	\
	for (row = 8; row--;) { \
	SW(out, dst); \
	SW(out, (dst + 4)); \
	dst += dst_stride; \
	} \
	}

	INTRA_PREDICT_VALDC_8X8_MSA(127);
	INTRA_PREDICT_VALDC_8X8_MSA(129);

	#define INTRA_PREDICT_VALDC_16X16_MSA(val) \
	static void intra_predict_##val##dc_16x16_msa(uint8_t *dst, \
	int32_t dst_stride) \
	{ \
	uint32_t row; \
	v16u8 store; \
	\
	store = (v16u8) __msa_ldi_b(val); \
	\
	for (row = 16; row--;) { \
	ST_UB(store, dst); \
	dst += dst_stride; \
	} \
	}

	INTRA_PREDICT_VALDC_16X16_MSA(127);
	INTRA_PREDICT_VALDC_16X16_MSA(129);

	static void intra_predict_plane_8x8_msa(uint8_t *src, int32_t stride)
	{
	uint8_t lpcnt;
	int32_t res, res0, res1, res2, res3;
	uint64_t out0, out1;
	v16i8 shf_mask = { 3, 5, 2, 6, 1, 7, 0, 8, 3, 5, 2, 6, 1, 7, 0, 8 };
	v8i16 short_multiplier = { 1, 2, 3, 4, 1, 2, 3, 4 };
	v4i32 int_multiplier = { 0, 1, 2, 3 };
	v16u8 src_top;
	v8i16 vec9, vec10, vec11;
	v4i32 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8;
	v2i64 sum;

	src_top = LD_UB(src - (stride + 1));
	src_top = (v16u8) __msa_vshf_b(shf_mask, (v16i8) src_top, (v16i8) src_top);

	vec9 = __msa_hsub_u_h(src_top, src_top);
	vec9 *= short_multiplier;
	vec8 = __msa_hadd_s_w(vec9, vec9);
	sum = __msa_hadd_s_d(vec8, vec8);

	res0 = __msa_copy_s_w((v4i32) sum, 0);

	res1 = (src[4 * stride - 1] - src[2 * stride - 1]) +
	2 * (src[5 * stride - 1] - src[stride - 1]) +
	3 * (src[6 * stride - 1] - src[-1]) +
	4 * (src[7 * stride - 1] - src[-stride - 1]);

	res0 *= 17;
	res1 *= 17;
	res0 = (res0 + 16) >> 5;
	res1 = (res1 + 16) >> 5;

	res3 = 3 * (res0 + res1);
	res2 = 16 * (src[7 * stride - 1] + src[-stride + 7] + 1);
	res = res2 - res3;

	vec8 = __msa_fill_w(res0);
	vec4 = __msa_fill_w(res);
	vec2 = __msa_fill_w(res1);
	vec5 = vec8 * int_multiplier;
	vec3 = vec8 * 4;

	for (lpcnt = 4; lpcnt--;) {
	vec0 = vec5;
	vec0 += vec4;
	vec1 = vec0 + vec3;
	vec6 = vec5;
	vec4 += vec2;
	vec6 += vec4;
	vec7 = vec6 + vec3;

	SRA_4V(vec0, vec1, vec6, vec7, 5);
	PCKEV_H2_SH(vec1, vec0, vec7, vec6, vec10, vec11);
	CLIP_SH2_0_255(vec10, vec11);
	PCKEV_B2_SH(vec10, vec10, vec11, vec11, vec10, vec11);

	out0 = __msa_copy_s_d((v2i64) vec10, 0);
	out1 = __msa_copy_s_d((v2i64) vec11, 0);
	SD(out0, src);
	src += stride;
	SD(out1, src);
	src += stride;

	vec4 += vec2;
	}
	}

	static void intra_predict_plane_16x16_msa(uint8_t *src, int32_t stride)
	{
	uint8_t lpcnt;
	int32_t res0, res1, res2, res3;
	uint64_t load0, load1;
	v16i8 shf_mask = { 7, 8, 6, 9, 5, 10, 4, 11, 3, 12, 2, 13, 1, 14, 0, 15 };
	v8i16 short_multiplier = { 1, 2, 3, 4, 5, 6, 7, 8 };
	v4i32 int_multiplier = { 0, 1, 2, 3 };
	v16u8 src_top = { 0 };
	v8i16 vec9, vec10;
	v4i32 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8, res_add;

	load0 = LD(src - (stride + 1));
	load1 = LD(src - (stride + 1) + 9);

	INSERT_D2_UB(load0, load1, src_top);

	src_top = (v16u8) __msa_vshf_b(shf_mask, (v16i8) src_top, (v16i8) src_top);

	vec9 = __msa_hsub_u_h(src_top, src_top);
	vec9 *= short_multiplier;
	vec8 = __msa_hadd_s_w(vec9, vec9);
	res_add = (v4i32) __msa_hadd_s_d(vec8, vec8);

	res0 = __msa_copy_s_w(res_add, 0) + __msa_copy_s_w(res_add, 2);

	res1 = (src[8 * stride - 1] - src[6 * stride - 1]) +
	2 * (src[9 * stride - 1] - src[5 * stride - 1]) +
	3 * (src[10 * stride - 1] - src[4 * stride - 1]) +
	4 * (src[11 * stride - 1] - src[3 * stride - 1]) +
	5 * (src[12 * stride - 1] - src[2 * stride - 1]) +
	6 * (src[13 * stride - 1] - src[stride - 1]) +
	7 * (src[14 * stride - 1] - src[-1]) +
	8 * (src[15 * stride - 1] - src[-1 * stride - 1]);

	res0 *= 5;
	res1 *= 5;
	res0 = (res0 + 32) >> 6;
	res1 = (res1 + 32) >> 6;

	res3 = 7 * (res0 + res1);
	res2 = 16 * (src[15 * stride - 1] + src[-stride + 15] + 1);
	res2 -= res3;

	vec8 = __msa_fill_w(res0);
	vec4 = __msa_fill_w(res2);
	vec5 = __msa_fill_w(res1);
	vec6 = vec8 * 4;
	vec7 = vec8 * int_multiplier;

	for (lpcnt = 16; lpcnt--;) {
	vec0 = vec7;
	vec0 += vec4;
	vec1 = vec0 + vec6;
	vec2 = vec1 + vec6;
	vec3 = vec2 + vec6;

	SRA_4V(vec0, vec1, vec2, vec3, 5);
	PCKEV_H2_SH(vec1, vec0, vec3, vec2, vec9, vec10);
	CLIP_SH2_0_255(vec9, vec10);
	PCKEV_ST_SB(vec9, vec10, src);
	src += stride;

	vec4 += vec5;
	}
	}

	static void intra_predict_dc_4blk_8x8_msa(uint8_t *src, int32_t stride)
	{
	uint8_t lp_cnt;
	uint32_t src0, src1, src3, src2 = 0;
	uint32_t out0, out1, out2, out3;
	v16u8 src_top;
	v8u16 add;
	v4u32 sum;

	src_top = LD_UB(src - stride);
	add = __msa_hadd_u_h((v16u8) src_top, (v16u8) src_top);
	sum = __msa_hadd_u_w(add, add);
	src0 = __msa_copy_u_w((v4i32) sum, 0);
	src1 = __msa_copy_u_w((v4i32) sum, 1);

	for (lp_cnt = 0; lp_cnt < 4; lp_cnt++) {
	src0 += src[lp_cnt * stride - 1];
	src2 += src[(4 + lp_cnt) * stride - 1];
	}

	src0 = (src0 + 4) >> 3;
	src3 = (src1 + src2 + 4) >> 3;
	src1 = (src1 + 2) >> 2;
	src2 = (src2 + 2) >> 2;
	out0 = src0 * 0x01010101;
	out1 = src1 * 0x01010101;
	out2 = src2 * 0x01010101;
	out3 = src3 * 0x01010101;

	for (lp_cnt = 4; lp_cnt--;) {
	SW(out0, src);
	SW(out1, (src + 4));
	SW(out2, (src + 4 * stride));
	SW(out3, (src + 4 * stride + 4));
	src += stride;
	}
	}

	static void intra_predict_hor_dc_8x8_msa(uint8_t *src, int32_t stride)
	{
	uint8_t lp_cnt;
	uint32_t src0 = 0, src1 = 0;
	uint64_t out0, out1;

	for (lp_cnt = 0; lp_cnt < 4; lp_cnt++) {
	src0 += src[lp_cnt * stride - 1];
	src1 += src[(4 + lp_cnt) * stride - 1];
	}

	src0 = (src0 + 2) >> 2;
	src1 = (src1 + 2) >> 2;
	out0 = src0 * 0x0101010101010101;
	out1 = src1 * 0x0101010101010101;

	for (lp_cnt = 4; lp_cnt--;) {
	SD(out0, src);
	SD(out1, (src + 4 * stride));
	src += stride;
	}
	}

	static void intra_predict_vert_dc_8x8_msa(uint8_t *src, int32_t stride)
	{
	uint8_t lp_cnt;
	uint32_t out0 = 0, out1 = 0;
	v16u8 src_top;
	v8u16 add;
	v4u32 sum;
	v4i32 res0, res1;

	src_top = LD_UB(src - stride);
	add = __msa_hadd_u_h(src_top, src_top);
	sum = __msa_hadd_u_w(add, add);
	sum = (v4u32) __msa_srari_w((v4i32) sum, 2);
	res0 = (v4i32) __msa_splati_b((v16i8) sum, 0);
	res1 = (v4i32) __msa_splati_b((v16i8) sum, 4);
	out0 = __msa_copy_u_w(res0, 0);
	out1 = __msa_copy_u_w(res1, 0);

	for (lp_cnt = 8; lp_cnt--;) {
	SW(out0, src);
	SW(out1, src + 4);
	src += stride;
	}
	}

	static void intra_predict_mad_cow_dc_l0t_8x8_msa(uint8_t *src, int32_t stride)
	{
	uint8_t lp_cnt;
	uint32_t src0, src1, src2 = 0;
	uint32_t out0, out1, out2;
	v16u8 src_top;
	v8u16 add;
	v4u32 sum;

	src_top = LD_UB(src - stride);
	add = __msa_hadd_u_h(src_top, src_top);
	sum = __msa_hadd_u_w(add, add);
	src0 = __msa_copy_u_w((v4i32) sum, 0);
	src1 = __msa_copy_u_w((v4i32) sum, 1);

	for (lp_cnt = 0; lp_cnt < 4; lp_cnt++) {
	src2 += src[lp_cnt * stride - 1];
	}
	src2 = (src0 + src2 + 4) >> 3;
	src0 = (src0 + 2) >> 2;
	src1 = (src1 + 2) >> 2;
	out0 = src0 * 0x01010101;
	out1 = src1 * 0x01010101;
	out2 = src2 * 0x01010101;

	for (lp_cnt = 4; lp_cnt--;) {
	SW(out2, src);
	SW(out1, src + 4);
	SW(out0, src + stride * 4);
	SW(out1, src + stride * 4 + 4);
	src += stride;
	}
	}

	static void intra_predict_mad_cow_dc_0lt_8x8_msa(uint8_t *src, int32_t stride)
	{
	uint8_t lp_cnt;
	uint32_t src0, src1, src2 = 0, src3;
	uint32_t out0, out1, out2, out3;
	v16u8 src_top;
	v8u16 add;
	v4u32 sum;

	src_top = LD_UB(src - stride);
	add = __msa_hadd_u_h(src_top, src_top);
	sum = __msa_hadd_u_w(add, add);
	src0 = __msa_copy_u_w((v4i32) sum, 0);
	src1 = __msa_copy_u_w((v4i32) sum, 1);

	for (lp_cnt = 0; lp_cnt < 4; lp_cnt++) {
	src2 += src[(4 + lp_cnt) * stride - 1];
	}

	src0 = (src0 + 2) >> 2;
	src3 = (src1 + src2 + 4) >> 3;
	src1 = (src1 + 2) >> 2;
	src2 = (src2 + 2) >> 2;

	out0 = src0 * 0x01010101;
	out1 = src1 * 0x01010101;
	out2 = src2 * 0x01010101;
	out3 = src3 * 0x01010101;

	for (lp_cnt = 4; lp_cnt--;) {
	SW(out0, src);
	SW(out1, src + 4);
	SW(out2, src + stride * 4);
	SW(out3, src + stride * 4 + 4);
	src += stride;
	}
	}

	static void intra_predict_mad_cow_dc_l00_8x8_msa(uint8_t *src, int32_t stride)
	{
	uint8_t lp_cnt;
	uint32_t src0 = 0;
	uint64_t out0, out1;

	for (lp_cnt = 0; lp_cnt < 4; lp_cnt++) {
	src0 += src[lp_cnt * stride - 1];
	}

	src0 = (src0 + 2) >> 2;
	out0 = src0 * 0x0101010101010101;
	out1 = 0x8080808080808080;

	for (lp_cnt = 4; lp_cnt--;) {
	SD(out0, src);
	SD(out1, src + stride * 4);
	src += stride;
	}
	}

	static void intra_predict_mad_cow_dc_0l0_8x8_msa(uint8_t *src, int32_t stride)
	{
	uint8_t lp_cnt;
	uint32_t src0 = 0;
	uint64_t out0, out1;

	for (lp_cnt = 0; lp_cnt < 4; lp_cnt++) {
	src0 += src[(4 + lp_cnt) * stride - 1];
	}

	src0 = (src0 + 2) >> 2;

	out0 = 0x8080808080808080;
	out1 = src0 * 0x0101010101010101;

	for (lp_cnt = 4; lp_cnt--;) {
	SD(out0, src);
	SD(out1, src + stride * 4);
	src += stride;
	}
	}

	void ff_h264_intra_predict_plane_8x8_msa(uint8_t *src, ptrdiff_t stride)
	{
	intra_predict_plane_8x8_msa(src, stride);
	}

	void ff_h264_intra_predict_dc_4blk_8x8_msa(uint8_t *src, ptrdiff_t stride)
	{
	intra_predict_dc_4blk_8x8_msa(src, stride);
	}

	void ff_h264_intra_predict_hor_dc_8x8_msa(uint8_t *src, ptrdiff_t stride)
	{
	intra_predict_hor_dc_8x8_msa(src, stride);
	}

	void ff_h264_intra_predict_vert_dc_8x8_msa(uint8_t *src, ptrdiff_t stride)
	{
	intra_predict_vert_dc_8x8_msa(src, stride);
	}

	void ff_h264_intra_predict_mad_cow_dc_l0t_8x8_msa(uint8_t *src,
	ptrdiff_t stride)
	{
	intra_predict_mad_cow_dc_l0t_8x8_msa(src, stride);
	}

	void ff_h264_intra_predict_mad_cow_dc_0lt_8x8_msa(uint8_t *src,
	ptrdiff_t stride)
	{
	intra_predict_mad_cow_dc_0lt_8x8_msa(src, stride);
	}

	void ff_h264_intra_predict_mad_cow_dc_l00_8x8_msa(uint8_t *src,
	ptrdiff_t stride)
	{
	intra_predict_mad_cow_dc_l00_8x8_msa(src, stride);
	}

	void ff_h264_intra_predict_mad_cow_dc_0l0_8x8_msa(uint8_t *src,
	ptrdiff_t stride)
	{
	intra_predict_mad_cow_dc_0l0_8x8_msa(src, stride);
	}

	void ff_h264_intra_predict_plane_16x16_msa(uint8_t *src, ptrdiff_t stride)
	{
	intra_predict_plane_16x16_msa(src, stride);
	}

	void ff_h264_intra_pred_vert_8x8_msa(uint8_t *src, ptrdiff_t stride)
	{
	uint8_t *dst = src;

	intra_predict_vert_8x8_msa(src - stride, dst, stride);
	}

	void ff_h264_intra_pred_horiz_8x8_msa(uint8_t *src, ptrdiff_t stride)
	{
	uint8_t *dst = src;

	intra_predict_horiz_8x8_msa(src - 1, stride, dst, stride);
	}

	void ff_h264_intra_pred_dc_16x16_msa(uint8_t *src, ptrdiff_t stride)
	{
	uint8_t *src_top = src - stride;
	uint8_t *src_left = src - 1;
	uint8_t *dst = src;

	intra_predict_dc_16x16_msa(src_top, src_left, stride, dst, stride, 1, 1);
	}

	void ff_h264_intra_pred_vert_16x16_msa(uint8_t *src, ptrdiff_t stride)
	{
	uint8_t *dst = src;

	intra_predict_vert_16x16_msa(src - stride, dst, stride);
	}

	void ff_h264_intra_pred_horiz_16x16_msa(uint8_t *src, ptrdiff_t stride)
	{
	uint8_t *dst = src;

	intra_predict_horiz_16x16_msa(src - 1, stride, dst, stride);
	}

	void ff_h264_intra_pred_dc_left_16x16_msa(uint8_t *src, ptrdiff_t stride)
	{
	uint8_t *src_top = src - stride;
	uint8_t *src_left = src - 1;
	uint8_t *dst = src;

	intra_predict_dc_16x16_msa(src_top, src_left, stride, dst, stride, 0, 1);
	}

	void ff_h264_intra_pred_dc_top_16x16_msa(uint8_t *src, ptrdiff_t stride)
	{
	uint8_t *src_top = src - stride;
	uint8_t *src_left = src - 1;
	uint8_t *dst = src;

	intra_predict_dc_16x16_msa(src_top, src_left, stride, dst, stride, 1, 0);
	}

	void ff_h264_intra_pred_dc_128_8x8_msa(uint8_t *src, ptrdiff_t stride)
	{
	uint8_t *src_top = src - stride;
	uint8_t *src_left = src - 1;
	uint8_t *dst = src;

	intra_predict_dc_8x8_msa(src_top, src_left, stride, dst, stride, 0, 0);
	}

	void ff_h264_intra_pred_dc_128_16x16_msa(uint8_t *src, ptrdiff_t stride)
	{
	uint8_t *src_top = src - stride;
	uint8_t *src_left = src - 1;
	uint8_t *dst = src;

	intra_predict_dc_16x16_msa(src_top, src_left, stride, dst, stride, 0, 0);
	}

	void ff_vp8_pred8x8_127_dc_8_msa(uint8_t *src, ptrdiff_t stride)
	{
	intra_predict_127dc_8x8_msa(src, stride);
	}

	void ff_vp8_pred8x8_129_dc_8_msa(uint8_t *src, ptrdiff_t stride)
	{
	intra_predict_129dc_8x8_msa(src, stride);
	}

	void ff_vp8_pred16x16_127_dc_8_msa(uint8_t *src, ptrdiff_t stride)
	{
	intra_predict_127dc_16x16_msa(src, stride);
	}

	void ff_vp8_pred16x16_129_dc_8_msa(uint8_t *src, ptrdiff_t stride)
	{
	intra_predict_129dc_16x16_msa(src, stride);
	}