aom_dsp/mips/intrapred_msa.c - aom - Git at Google

 /*
  * 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 "config/aom_dsp_rtcd.h"

 #include "aom_dsp/mips/macros_msa.h"

 #define IPRED_SUBS_UH2_UH(in0, in1, out0, out1) \
   {                                             \
     out0 = __msa_subs_u_h(out0, in0);           \
     out1 = __msa_subs_u_h(out1, in1);           \
   }

 static void intra_predict_vert_4x4_msa(const uint8_t *src, uint8_t *dst,
                                        int32_t dst_stride) {
   uint32_t src_data;

   src_data = LW(src);

   SW4(src_data, src_data, src_data, src_data, dst, dst_stride);
 }

 static void intra_predict_vert_8x8_msa(const 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(const 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_vert_32x32_msa(const uint8_t *src, uint8_t *dst,
                                          int32_t dst_stride) {
   uint32_t row;
   v16u8 src1, src2;

   src1 = LD_UB(src);
   src2 = LD_UB(src + 16);

   for (row = 32; row--;) {
     ST_UB2(src1, src2, dst, 16);
     dst += dst_stride;
   }
 }

 static void intra_predict_horiz_4x4_msa(const uint8_t *src, uint8_t *dst,
                                         int32_t dst_stride) {
   uint32_t out0, out1, out2, out3;

   out0 = src[0] * 0x01010101;
   out1 = src[1] * 0x01010101;
   out2 = src[2] * 0x01010101;
   out3 = src[3] * 0x01010101;

   SW4(out0, out1, out2, out3, dst, dst_stride);
 }

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

   out0 = src[0] * 0x0101010101010101ull;
   out1 = src[1] * 0x0101010101010101ull;
   out2 = src[2] * 0x0101010101010101ull;
   out3 = src[3] * 0x0101010101010101ull;
   out4 = src[4] * 0x0101010101010101ull;
   out5 = src[5] * 0x0101010101010101ull;
   out6 = src[6] * 0x0101010101010101ull;
   out7 = src[7] * 0x0101010101010101ull;

   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(const uint8_t *src, 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];
     inp1 = src[1];
     inp2 = src[2];
     inp3 = src[3];
     src += 4;

     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_horiz_32x32_msa(const uint8_t *src, uint8_t *dst,
                                           int32_t dst_stride) {
   uint32_t row;
   uint8_t inp0, inp1, inp2, inp3;
   v16u8 src0, src1, src2, src3;

   for (row = 8; row--;) {
     inp0 = src[0];
     inp1 = src[1];
     inp2 = src[2];
     inp3 = src[3];
     src += 4;

     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_UB2(src0, src0, dst, 16);
     dst += dst_stride;
     ST_UB2(src1, src1, dst, 16);
     dst += dst_stride;
     ST_UB2(src2, src2, dst, 16);
     dst += dst_stride;
     ST_UB2(src3, src3, dst, 16);
     dst += dst_stride;
   }
 }

 static void intra_predict_dc_4x4_msa(const uint8_t *src_top,
                                      const uint8_t *src_left, uint8_t *dst,
                                      int32_t dst_stride) {
   uint32_t val0, val1;
   v16i8 store, src = { 0 };
   v8u16 sum_h;
   v4u32 sum_w;
   v2u64 sum_d;

   val0 = LW(src_top);
   val1 = LW(src_left);
   INSERT_W2_SB(val0, val1, src);
   sum_h = __msa_hadd_u_h((v16u8)src, (v16u8)src);
   sum_w = __msa_hadd_u_w(sum_h, sum_h);
   sum_d = __msa_hadd_u_d(sum_w, sum_w);
   sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 3);
   store = __msa_splati_b((v16i8)sum_w, 0);
   val0 = __msa_copy_u_w((v4i32)store, 0);

   SW4(val0, val0, val0, val0, dst, dst_stride);
 }

 static void intra_predict_dc_tl_4x4_msa(const uint8_t *src, uint8_t *dst,
                                         int32_t dst_stride) {
   uint32_t val0;
   v16i8 store, data = { 0 };
   v8u16 sum_h;
   v4u32 sum_w;

   val0 = LW(src);
   data = (v16i8)__msa_insert_w((v4i32)data, 0, val0);
   sum_h = __msa_hadd_u_h((v16u8)data, (v16u8)data);
   sum_w = __msa_hadd_u_w(sum_h, sum_h);
   sum_w = (v4u32)__msa_srari_w((v4i32)sum_w, 2);
   store = __msa_splati_b((v16i8)sum_w, 0);
   val0 = __msa_copy_u_w((v4i32)store, 0);

   SW4(val0, val0, val0, val0, dst, dst_stride);
 }

 static void intra_predict_128dc_4x4_msa(uint8_t *dst, int32_t dst_stride) {
   uint32_t out;
   const v16i8 store = __msa_ldi_b(128);

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

   SW4(out, out, out, out, dst, dst_stride);
 }

 static void intra_predict_dc_8x8_msa(const uint8_t *src_top,
                                      const uint8_t *src_left, uint8_t *dst,
                                      int32_t dst_stride) {
   uint64_t val0, val1;
   v16i8 store;
   v16u8 src = { 0 };
   v8u16 sum_h;
   v4u32 sum_w;
   v2u64 sum_d;

   val0 = LD(src_top);
   val1 = LD(src_left);
   INSERT_D2_UB(val0, val1, src);
   sum_h = __msa_hadd_u_h(src, src);
   sum_w = __msa_hadd_u_w(sum_h, sum_h);
   sum_d = __msa_hadd_u_d(sum_w, sum_w);
   sum_w = (v4u32)__msa_pckev_w((v4i32)sum_d, (v4i32)sum_d);
   sum_d = __msa_hadd_u_d(sum_w, sum_w);
   sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 4);
   store = __msa_splati_b((v16i8)sum_w, 0);
   val0 = __msa_copy_u_d((v2i64)store, 0);

   SD4(val0, val0, val0, val0, dst, dst_stride);
   dst += (4 * dst_stride);
   SD4(val0, val0, val0, val0, dst, dst_stride);
 }

 static void intra_predict_dc_tl_8x8_msa(const uint8_t *src, uint8_t *dst,
                                         int32_t dst_stride) {
   uint64_t val0;
   v16i8 store;
   v16u8 data = { 0 };
   v8u16 sum_h;
   v4u32 sum_w;
   v2u64 sum_d;

   val0 = LD(src);
   data = (v16u8)__msa_insert_d((v2i64)data, 0, val0);
   sum_h = __msa_hadd_u_h(data, data);
   sum_w = __msa_hadd_u_w(sum_h, sum_h);
   sum_d = __msa_hadd_u_d(sum_w, sum_w);
   sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 3);
   store = __msa_splati_b((v16i8)sum_w, 0);
   val0 = __msa_copy_u_d((v2i64)store, 0);

   SD4(val0, val0, val0, val0, dst, dst_stride);
   dst += (4 * dst_stride);
   SD4(val0, val0, val0, val0, dst, dst_stride);
 }

 static void intra_predict_128dc_8x8_msa(uint8_t *dst, int32_t dst_stride) {
   uint64_t out;
   const v16i8 store = __msa_ldi_b(128);

   out = __msa_copy_u_d((v2i64)store, 0);

   SD4(out, out, out, out, dst, dst_stride);
   dst += (4 * dst_stride);
   SD4(out, out, out, out, dst, dst_stride);
 }

 static void intra_predict_dc_16x16_msa(const uint8_t *src_top,
                                        const uint8_t *src_left, uint8_t *dst,
                                        int32_t dst_stride) {
   v16u8 top, left, out;
   v8u16 sum_h, sum_top, sum_left;
   v4u32 sum_w;
   v2u64 sum_d;

   top = LD_UB(src_top);
   left = LD_UB(src_left);
   HADD_UB2_UH(top, left, sum_top, sum_left);
   sum_h = sum_top + sum_left;
   sum_w = __msa_hadd_u_w(sum_h, sum_h);
   sum_d = __msa_hadd_u_d(sum_w, sum_w);
   sum_w = (v4u32)__msa_pckev_w((v4i32)sum_d, (v4i32)sum_d);
   sum_d = __msa_hadd_u_d(sum_w, sum_w);
   sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 5);
   out = (v16u8)__msa_splati_b((v16i8)sum_w, 0);

   ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
   dst += (8 * dst_stride);
   ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
 }

 static void intra_predict_dc_tl_16x16_msa(const uint8_t *src, uint8_t *dst,
                                           int32_t dst_stride) {
   v16u8 data, out;
   v8u16 sum_h;
   v4u32 sum_w;
   v2u64 sum_d;

   data = LD_UB(src);
   sum_h = __msa_hadd_u_h(data, data);
   sum_w = __msa_hadd_u_w(sum_h, sum_h);
   sum_d = __msa_hadd_u_d(sum_w, sum_w);
   sum_w = (v4u32)__msa_pckev_w((v4i32)sum_d, (v4i32)sum_d);
   sum_d = __msa_hadd_u_d(sum_w, sum_w);
   sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 4);
   out = (v16u8)__msa_splati_b((v16i8)sum_w, 0);

   ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
   dst += (8 * dst_stride);
   ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
 }

 static void intra_predict_128dc_16x16_msa(uint8_t *dst, int32_t dst_stride) {
   const v16u8 out = (v16u8)__msa_ldi_b(128);

   ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
   dst += (8 * dst_stride);
   ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
 }

 static void intra_predict_dc_32x32_msa(const uint8_t *src_top,
                                        const uint8_t *src_left, uint8_t *dst,
                                        int32_t dst_stride) {
   uint32_t row;
   v16u8 top0, top1, left0, left1, out;
   v8u16 sum_h, sum_top0, sum_top1, sum_left0, sum_left1;
   v4u32 sum_w;
   v2u64 sum_d;

   LD_UB2(src_top, 16, top0, top1);
   LD_UB2(src_left, 16, left0, left1);
   HADD_UB2_UH(top0, top1, sum_top0, sum_top1);
   HADD_UB2_UH(left0, left1, sum_left0, sum_left1);
   sum_h = sum_top0 + sum_top1;
   sum_h += sum_left0 + sum_left1;
   sum_w = __msa_hadd_u_w(sum_h, sum_h);
   sum_d = __msa_hadd_u_d(sum_w, sum_w);
   sum_w = (v4u32)__msa_pckev_w((v4i32)sum_d, (v4i32)sum_d);
   sum_d = __msa_hadd_u_d(sum_w, sum_w);
   sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 6);
   out = (v16u8)__msa_splati_b((v16i8)sum_w, 0);

   for (row = 16; row--;) {
     ST_UB2(out, out, dst, 16);
     dst += dst_stride;
     ST_UB2(out, out, dst, 16);
     dst += dst_stride;
   }
 }

 static void intra_predict_dc_tl_32x32_msa(const uint8_t *src, uint8_t *dst,
                                           int32_t dst_stride) {
   uint32_t row;
   v16u8 data0, data1, out;
   v8u16 sum_h, sum_data0, sum_data1;
   v4u32 sum_w;
   v2u64 sum_d;

   LD_UB2(src, 16, data0, data1);
   HADD_UB2_UH(data0, data1, sum_data0, sum_data1);
   sum_h = sum_data0 + sum_data1;
   sum_w = __msa_hadd_u_w(sum_h, sum_h);
   sum_d = __msa_hadd_u_d(sum_w, sum_w);
   sum_w = (v4u32)__msa_pckev_w((v4i32)sum_d, (v4i32)sum_d);
   sum_d = __msa_hadd_u_d(sum_w, sum_w);
   sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 5);
   out = (v16u8)__msa_splati_b((v16i8)sum_w, 0);

   for (row = 16; row--;) {
     ST_UB2(out, out, dst, 16);
     dst += dst_stride;
     ST_UB2(out, out, dst, 16);
     dst += dst_stride;
   }
 }

 static void intra_predict_128dc_32x32_msa(uint8_t *dst, int32_t dst_stride) {
   uint32_t row;
   const v16u8 out = (v16u8)__msa_ldi_b(128);

   for (row = 16; row--;) {
     ST_UB2(out, out, dst, 16);
     dst += dst_stride;
     ST_UB2(out, out, dst, 16);
     dst += dst_stride;
   }
 }

 void aom_v_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
                              const uint8_t *above, const uint8_t *left) {
   (void)left;

   intra_predict_vert_4x4_msa(above, dst, y_stride);
 }

 void aom_v_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
                              const uint8_t *above, const uint8_t *left) {
   (void)left;

   intra_predict_vert_8x8_msa(above, dst, y_stride);
 }

 void aom_v_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
                                const uint8_t *above, const uint8_t *left) {
   (void)left;

   intra_predict_vert_16x16_msa(above, dst, y_stride);
 }

 void aom_v_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
                                const uint8_t *above, const uint8_t *left) {
   (void)left;

   intra_predict_vert_32x32_msa(above, dst, y_stride);
 }

 void aom_h_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
                              const uint8_t *above, const uint8_t *left) {
   (void)above;

   intra_predict_horiz_4x4_msa(left, dst, y_stride);
 }

 void aom_h_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
                              const uint8_t *above, const uint8_t *left) {
   (void)above;

   intra_predict_horiz_8x8_msa(left, dst, y_stride);
 }

 void aom_h_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
                                const uint8_t *above, const uint8_t *left) {
   (void)above;

   intra_predict_horiz_16x16_msa(left, dst, y_stride);
 }

 void aom_h_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
                                const uint8_t *above, const uint8_t *left) {
   (void)above;

   intra_predict_horiz_32x32_msa(left, dst, y_stride);
 }

 void aom_dc_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
                               const uint8_t *above, const uint8_t *left) {
   intra_predict_dc_4x4_msa(above, left, dst, y_stride);
 }

 void aom_dc_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
                               const uint8_t *above, const uint8_t *left) {
   intra_predict_dc_8x8_msa(above, left, dst, y_stride);
 }

 void aom_dc_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
                                 const uint8_t *above, const uint8_t *left) {
   intra_predict_dc_16x16_msa(above, left, dst, y_stride);
 }

 void aom_dc_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
                                 const uint8_t *above, const uint8_t *left) {
   intra_predict_dc_32x32_msa(above, left, dst, y_stride);
 }

 void aom_dc_top_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
                                   const uint8_t *above, const uint8_t *left) {
   (void)left;

   intra_predict_dc_tl_4x4_msa(above, dst, y_stride);
 }

 void aom_dc_top_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
                                   const uint8_t *above, const uint8_t *left) {
   (void)left;

   intra_predict_dc_tl_8x8_msa(above, dst, y_stride);
 }

 void aom_dc_top_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
                                     const uint8_t *above, const uint8_t *left) {
   (void)left;

   intra_predict_dc_tl_16x16_msa(above, dst, y_stride);
 }

 void aom_dc_top_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
                                     const uint8_t *above, const uint8_t *left) {
   (void)left;

   intra_predict_dc_tl_32x32_msa(above, dst, y_stride);
 }

 void aom_dc_left_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
                                    const uint8_t *above, const uint8_t *left) {
   (void)above;

   intra_predict_dc_tl_4x4_msa(left, dst, y_stride);
 }

 void aom_dc_left_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
                                    const uint8_t *above, const uint8_t *left) {
   (void)above;

   intra_predict_dc_tl_8x8_msa(left, dst, y_stride);
 }

 void aom_dc_left_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
                                      const uint8_t *above,
                                      const uint8_t *left) {
   (void)above;

   intra_predict_dc_tl_16x16_msa(left, dst, y_stride);
 }

 void aom_dc_left_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
                                      const uint8_t *above,
                                      const uint8_t *left) {
   (void)above;

   intra_predict_dc_tl_32x32_msa(left, dst, y_stride);
 }

 void aom_dc_128_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
                                   const uint8_t *above, const uint8_t *left) {
   (void)above;
   (void)left;

   intra_predict_128dc_4x4_msa(dst, y_stride);
 }

 void aom_dc_128_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
                                   const uint8_t *above, const uint8_t *left) {
   (void)above;
   (void)left;

   intra_predict_128dc_8x8_msa(dst, y_stride);
 }

 void aom_dc_128_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
                                     const uint8_t *above, const uint8_t *left) {
   (void)above;
   (void)left;

   intra_predict_128dc_16x16_msa(dst, y_stride);
 }

 void aom_dc_128_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
                                     const uint8_t *above, const uint8_t *left) {
   (void)above;
   (void)left;

   intra_predict_128dc_32x32_msa(dst, y_stride);
 }
	/*
	* 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 "config/aom_dsp_rtcd.h"

	#include "aom_dsp/mips/macros_msa.h"

	#define IPRED_SUBS_UH2_UH(in0, in1, out0, out1) \
	{ \
	out0 = __msa_subs_u_h(out0, in0); \
	out1 = __msa_subs_u_h(out1, in1); \
	}

	static void intra_predict_vert_4x4_msa(const uint8_t src, uint8_t dst,
	int32_t dst_stride) {
	uint32_t src_data;

	src_data = LW(src);

	SW4(src_data, src_data, src_data, src_data, dst, dst_stride);
	}

	static void intra_predict_vert_8x8_msa(const 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(const 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_vert_32x32_msa(const uint8_t src, uint8_t dst,
	int32_t dst_stride) {
	uint32_t row;
	v16u8 src1, src2;

	src1 = LD_UB(src);
	src2 = LD_UB(src + 16);

	for (row = 32; row--;) {
	ST_UB2(src1, src2, dst, 16);
	dst += dst_stride;
	}
	}

	static void intra_predict_horiz_4x4_msa(const uint8_t src, uint8_t dst,
	int32_t dst_stride) {
	uint32_t out0, out1, out2, out3;

	out0 = src[0] * 0x01010101;
	out1 = src[1] * 0x01010101;
	out2 = src[2] * 0x01010101;
	out3 = src[3] * 0x01010101;

	SW4(out0, out1, out2, out3, dst, dst_stride);
	}

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

	out0 = src[0] * 0x0101010101010101ull;
	out1 = src[1] * 0x0101010101010101ull;
	out2 = src[2] * 0x0101010101010101ull;
	out3 = src[3] * 0x0101010101010101ull;
	out4 = src[4] * 0x0101010101010101ull;
	out5 = src[5] * 0x0101010101010101ull;
	out6 = src[6] * 0x0101010101010101ull;
	out7 = src[7] * 0x0101010101010101ull;

	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(const uint8_t src, 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];
	inp1 = src[1];
	inp2 = src[2];
	inp3 = src[3];
	src += 4;

	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_horiz_32x32_msa(const uint8_t src, uint8_t dst,
	int32_t dst_stride) {
	uint32_t row;
	uint8_t inp0, inp1, inp2, inp3;
	v16u8 src0, src1, src2, src3;

	for (row = 8; row--;) {
	inp0 = src[0];
	inp1 = src[1];
	inp2 = src[2];
	inp3 = src[3];
	src += 4;

	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_UB2(src0, src0, dst, 16);
	dst += dst_stride;
	ST_UB2(src1, src1, dst, 16);
	dst += dst_stride;
	ST_UB2(src2, src2, dst, 16);
	dst += dst_stride;
	ST_UB2(src3, src3, dst, 16);
	dst += dst_stride;
	}
	}

	static void intra_predict_dc_4x4_msa(const uint8_t *src_top,
	const uint8_t src_left, uint8_t dst,
	int32_t dst_stride) {
	uint32_t val0, val1;
	v16i8 store, src = { 0 };
	v8u16 sum_h;
	v4u32 sum_w;
	v2u64 sum_d;

	val0 = LW(src_top);
	val1 = LW(src_left);
	INSERT_W2_SB(val0, val1, src);
	sum_h = __msa_hadd_u_h((v16u8)src, (v16u8)src);
	sum_w = __msa_hadd_u_w(sum_h, sum_h);
	sum_d = __msa_hadd_u_d(sum_w, sum_w);
	sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 3);
	store = __msa_splati_b((v16i8)sum_w, 0);
	val0 = __msa_copy_u_w((v4i32)store, 0);

	SW4(val0, val0, val0, val0, dst, dst_stride);
	}

	static void intra_predict_dc_tl_4x4_msa(const uint8_t src, uint8_t dst,
	int32_t dst_stride) {
	uint32_t val0;
	v16i8 store, data = { 0 };
	v8u16 sum_h;
	v4u32 sum_w;

	val0 = LW(src);
	data = (v16i8)__msa_insert_w((v4i32)data, 0, val0);
	sum_h = __msa_hadd_u_h((v16u8)data, (v16u8)data);
	sum_w = __msa_hadd_u_w(sum_h, sum_h);
	sum_w = (v4u32)__msa_srari_w((v4i32)sum_w, 2);
	store = __msa_splati_b((v16i8)sum_w, 0);
	val0 = __msa_copy_u_w((v4i32)store, 0);

	SW4(val0, val0, val0, val0, dst, dst_stride);
	}

	static void intra_predict_128dc_4x4_msa(uint8_t *dst, int32_t dst_stride) {
	uint32_t out;
	const v16i8 store = __msa_ldi_b(128);

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

	SW4(out, out, out, out, dst, dst_stride);
	}

	static void intra_predict_dc_8x8_msa(const uint8_t *src_top,
	const uint8_t src_left, uint8_t dst,
	int32_t dst_stride) {
	uint64_t val0, val1;
	v16i8 store;
	v16u8 src = { 0 };
	v8u16 sum_h;
	v4u32 sum_w;
	v2u64 sum_d;

	val0 = LD(src_top);
	val1 = LD(src_left);
	INSERT_D2_UB(val0, val1, src);
	sum_h = __msa_hadd_u_h(src, src);
	sum_w = __msa_hadd_u_w(sum_h, sum_h);
	sum_d = __msa_hadd_u_d(sum_w, sum_w);
	sum_w = (v4u32)__msa_pckev_w((v4i32)sum_d, (v4i32)sum_d);
	sum_d = __msa_hadd_u_d(sum_w, sum_w);
	sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 4);
	store = __msa_splati_b((v16i8)sum_w, 0);
	val0 = __msa_copy_u_d((v2i64)store, 0);

	SD4(val0, val0, val0, val0, dst, dst_stride);
	dst += (4 * dst_stride);
	SD4(val0, val0, val0, val0, dst, dst_stride);
	}

	static void intra_predict_dc_tl_8x8_msa(const uint8_t src, uint8_t dst,
	int32_t dst_stride) {
	uint64_t val0;
	v16i8 store;
	v16u8 data = { 0 };
	v8u16 sum_h;
	v4u32 sum_w;
	v2u64 sum_d;

	val0 = LD(src);
	data = (v16u8)__msa_insert_d((v2i64)data, 0, val0);
	sum_h = __msa_hadd_u_h(data, data);
	sum_w = __msa_hadd_u_w(sum_h, sum_h);
	sum_d = __msa_hadd_u_d(sum_w, sum_w);
	sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 3);
	store = __msa_splati_b((v16i8)sum_w, 0);
	val0 = __msa_copy_u_d((v2i64)store, 0);

	SD4(val0, val0, val0, val0, dst, dst_stride);
	dst += (4 * dst_stride);
	SD4(val0, val0, val0, val0, dst, dst_stride);
	}

	static void intra_predict_128dc_8x8_msa(uint8_t *dst, int32_t dst_stride) {
	uint64_t out;
	const v16i8 store = __msa_ldi_b(128);

	out = __msa_copy_u_d((v2i64)store, 0);

	SD4(out, out, out, out, dst, dst_stride);
	dst += (4 * dst_stride);
	SD4(out, out, out, out, dst, dst_stride);
	}

	static void intra_predict_dc_16x16_msa(const uint8_t *src_top,
	const uint8_t src_left, uint8_t dst,
	int32_t dst_stride) {
	v16u8 top, left, out;
	v8u16 sum_h, sum_top, sum_left;
	v4u32 sum_w;
	v2u64 sum_d;

	top = LD_UB(src_top);
	left = LD_UB(src_left);
	HADD_UB2_UH(top, left, sum_top, sum_left);
	sum_h = sum_top + sum_left;
	sum_w = __msa_hadd_u_w(sum_h, sum_h);
	sum_d = __msa_hadd_u_d(sum_w, sum_w);
	sum_w = (v4u32)__msa_pckev_w((v4i32)sum_d, (v4i32)sum_d);
	sum_d = __msa_hadd_u_d(sum_w, sum_w);
	sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 5);
	out = (v16u8)__msa_splati_b((v16i8)sum_w, 0);

	ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
	dst += (8 * dst_stride);
	ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
	}

	static void intra_predict_dc_tl_16x16_msa(const uint8_t src, uint8_t dst,
	int32_t dst_stride) {
	v16u8 data, out;
	v8u16 sum_h;
	v4u32 sum_w;
	v2u64 sum_d;

	data = LD_UB(src);
	sum_h = __msa_hadd_u_h(data, data);
	sum_w = __msa_hadd_u_w(sum_h, sum_h);
	sum_d = __msa_hadd_u_d(sum_w, sum_w);
	sum_w = (v4u32)__msa_pckev_w((v4i32)sum_d, (v4i32)sum_d);
	sum_d = __msa_hadd_u_d(sum_w, sum_w);
	sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 4);
	out = (v16u8)__msa_splati_b((v16i8)sum_w, 0);

	ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
	dst += (8 * dst_stride);
	ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
	}

	static void intra_predict_128dc_16x16_msa(uint8_t *dst, int32_t dst_stride) {
	const v16u8 out = (v16u8)__msa_ldi_b(128);

	ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
	dst += (8 * dst_stride);
	ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
	}

	static void intra_predict_dc_32x32_msa(const uint8_t *src_top,
	const uint8_t src_left, uint8_t dst,
	int32_t dst_stride) {
	uint32_t row;
	v16u8 top0, top1, left0, left1, out;
	v8u16 sum_h, sum_top0, sum_top1, sum_left0, sum_left1;
	v4u32 sum_w;
	v2u64 sum_d;

	LD_UB2(src_top, 16, top0, top1);
	LD_UB2(src_left, 16, left0, left1);
	HADD_UB2_UH(top0, top1, sum_top0, sum_top1);
	HADD_UB2_UH(left0, left1, sum_left0, sum_left1);
	sum_h = sum_top0 + sum_top1;
	sum_h += sum_left0 + sum_left1;
	sum_w = __msa_hadd_u_w(sum_h, sum_h);
	sum_d = __msa_hadd_u_d(sum_w, sum_w);
	sum_w = (v4u32)__msa_pckev_w((v4i32)sum_d, (v4i32)sum_d);
	sum_d = __msa_hadd_u_d(sum_w, sum_w);
	sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 6);
	out = (v16u8)__msa_splati_b((v16i8)sum_w, 0);

	for (row = 16; row--;) {
	ST_UB2(out, out, dst, 16);
	dst += dst_stride;
	ST_UB2(out, out, dst, 16);
	dst += dst_stride;
	}
	}

	static void intra_predict_dc_tl_32x32_msa(const uint8_t src, uint8_t dst,
	int32_t dst_stride) {
	uint32_t row;
	v16u8 data0, data1, out;
	v8u16 sum_h, sum_data0, sum_data1;
	v4u32 sum_w;
	v2u64 sum_d;

	LD_UB2(src, 16, data0, data1);
	HADD_UB2_UH(data0, data1, sum_data0, sum_data1);
	sum_h = sum_data0 + sum_data1;
	sum_w = __msa_hadd_u_w(sum_h, sum_h);
	sum_d = __msa_hadd_u_d(sum_w, sum_w);
	sum_w = (v4u32)__msa_pckev_w((v4i32)sum_d, (v4i32)sum_d);
	sum_d = __msa_hadd_u_d(sum_w, sum_w);
	sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 5);
	out = (v16u8)__msa_splati_b((v16i8)sum_w, 0);

	for (row = 16; row--;) {
	ST_UB2(out, out, dst, 16);
	dst += dst_stride;
	ST_UB2(out, out, dst, 16);
	dst += dst_stride;
	}
	}

	static void intra_predict_128dc_32x32_msa(uint8_t *dst, int32_t dst_stride) {
	uint32_t row;
	const v16u8 out = (v16u8)__msa_ldi_b(128);

	for (row = 16; row--;) {
	ST_UB2(out, out, dst, 16);
	dst += dst_stride;
	ST_UB2(out, out, dst, 16);
	dst += dst_stride;
	}
	}

	void aom_v_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)left;

	intra_predict_vert_4x4_msa(above, dst, y_stride);
	}

	void aom_v_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)left;

	intra_predict_vert_8x8_msa(above, dst, y_stride);
	}

	void aom_v_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)left;

	intra_predict_vert_16x16_msa(above, dst, y_stride);
	}

	void aom_v_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)left;

	intra_predict_vert_32x32_msa(above, dst, y_stride);
	}

	void aom_h_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)above;

	intra_predict_horiz_4x4_msa(left, dst, y_stride);
	}

	void aom_h_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)above;

	intra_predict_horiz_8x8_msa(left, dst, y_stride);
	}

	void aom_h_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)above;

	intra_predict_horiz_16x16_msa(left, dst, y_stride);
	}

	void aom_h_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)above;

	intra_predict_horiz_32x32_msa(left, dst, y_stride);
	}

	void aom_dc_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	intra_predict_dc_4x4_msa(above, left, dst, y_stride);
	}

	void aom_dc_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	intra_predict_dc_8x8_msa(above, left, dst, y_stride);
	}

	void aom_dc_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	intra_predict_dc_16x16_msa(above, left, dst, y_stride);
	}

	void aom_dc_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	intra_predict_dc_32x32_msa(above, left, dst, y_stride);
	}

	void aom_dc_top_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)left;

	intra_predict_dc_tl_4x4_msa(above, dst, y_stride);
	}

	void aom_dc_top_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)left;

	intra_predict_dc_tl_8x8_msa(above, dst, y_stride);
	}

	void aom_dc_top_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)left;

	intra_predict_dc_tl_16x16_msa(above, dst, y_stride);
	}

	void aom_dc_top_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)left;

	intra_predict_dc_tl_32x32_msa(above, dst, y_stride);
	}

	void aom_dc_left_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)above;

	intra_predict_dc_tl_4x4_msa(left, dst, y_stride);
	}

	void aom_dc_left_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)above;

	intra_predict_dc_tl_8x8_msa(left, dst, y_stride);
	}

	void aom_dc_left_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t *above,
	const uint8_t *left) {
	(void)above;

	intra_predict_dc_tl_16x16_msa(left, dst, y_stride);
	}

	void aom_dc_left_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t *above,
	const uint8_t *left) {
	(void)above;

	intra_predict_dc_tl_32x32_msa(left, dst, y_stride);
	}

	void aom_dc_128_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)above;
	(void)left;

	intra_predict_128dc_4x4_msa(dst, y_stride);
	}

	void aom_dc_128_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)above;
	(void)left;

	intra_predict_128dc_8x8_msa(dst, y_stride);
	}

	void aom_dc_128_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)above;
	(void)left;

	intra_predict_128dc_16x16_msa(dst, y_stride);
	}

	void aom_dc_128_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
	const uint8_t above, const uint8_t left) {
	(void)above;
	(void)left;

	intra_predict_128dc_32x32_msa(dst, y_stride);
	}