avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for VP9 bilinear functions

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

libavcodec/mips/vp9dsp_init_mips.c

@@ -105,6 +105,8 @@ static av_cold void vp9dsp_mc_init_msa(VP9DSPContext *dsp, int bpp)
 #undef init_fpel
 
 #define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type)  \
+    dsp->mc[idx1][FILTER_BILINEAR    ][idx2][idxh][idxv] =   \
+        ff_##type##_bilin_##sz##dir##_msa;                   \
     dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][idxh][idxv] =   \
         ff_##type##_8tap_smooth_##sz##dir##_msa;             \
     dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] =   \

libavcodec/mips/vp9dsp_mips.h

@@ -52,6 +52,31 @@ void ff_avg_8tap_##type##_##SIZE##hv_msa(uint8_t *dst, ptrdiff_t dststride,  \
                                          ptrdiff_t srcstride,                \
                                          int h, int mx, int my);
 
+#define VP9_BILINEAR_MIPS_MSA_FUNC(SIZE)                                   \
+void ff_put_bilin_##SIZE##h_msa(uint8_t *dst, ptrdiff_t dststride,         \
+                                const uint8_t *src, ptrdiff_t srcstride,   \
+                                int h, int mx, int my);                    \
+                                                                           \
+void ff_put_bilin_##SIZE##v_msa(uint8_t *dst, ptrdiff_t dststride,         \
+                                const uint8_t *src, ptrdiff_t srcstride,   \
+                                int h, int mx, int my);                    \
+                                                                           \
+void ff_put_bilin_##SIZE##hv_msa(uint8_t *dst, ptrdiff_t dststride,        \
+                                 const uint8_t *src, ptrdiff_t srcstride,  \
+                                 int h, int mx, int my);                   \
+                                                                           \
+void ff_avg_bilin_##SIZE##h_msa(uint8_t *dst, ptrdiff_t dststride,         \
+                                const uint8_t *src, ptrdiff_t srcstride,   \
+                                int h, int mx, int my);                    \
+                                                                           \
+void ff_avg_bilin_##SIZE##v_msa(uint8_t *dst, ptrdiff_t dststride,         \
+                                const uint8_t *src, ptrdiff_t srcstride,   \
+                                int h, int mx, int my);                    \
+                                                                           \
+void ff_avg_bilin_##SIZE##hv_msa(uint8_t *dst, ptrdiff_t dststride,        \
+                                 const uint8_t *src, ptrdiff_t srcstride,  \
+                                 int h, int mx, int my);
+
 #define VP9_COPY_AVG_MIPS_MSA_FUNC(SIZE)                           \
 void ff_copy##SIZE##_msa(uint8_t *dst, ptrdiff_t dststride,        \
                          const uint8_t *src, ptrdiff_t srcstride,  \
@@ -79,6 +104,12 @@ VP9_8TAP_MIPS_MSA_FUNC(16, smooth, FILTER_8TAP_SMOOTH);
 VP9_8TAP_MIPS_MSA_FUNC(8, smooth, FILTER_8TAP_SMOOTH);
 VP9_8TAP_MIPS_MSA_FUNC(4, smooth, FILTER_8TAP_SMOOTH);
 
+VP9_BILINEAR_MIPS_MSA_FUNC(64);
+VP9_BILINEAR_MIPS_MSA_FUNC(32);
+VP9_BILINEAR_MIPS_MSA_FUNC(16);
+VP9_BILINEAR_MIPS_MSA_FUNC(8);
+VP9_BILINEAR_MIPS_MSA_FUNC(4);
+
 VP9_COPY_AVG_MIPS_MSA_FUNC(64);
 VP9_COPY_AVG_MIPS_MSA_FUNC(32);
 VP9_COPY_AVG_MIPS_MSA_FUNC(16);
@@ -86,6 +117,7 @@ VP9_COPY_AVG_MIPS_MSA_FUNC(8);
 VP9_COPY_AVG_MIPS_MSA_FUNC(4);
 
 #undef VP9_8TAP_MIPS_MSA_FUNC
+#undef VP9_BILINEAR_MIPS_MSA_FUNC
 #undef VP9_COPY_AVG_MIPS_MSA_FUNC
 
 void ff_loop_filter_h_4_8_msa(uint8_t *dst, ptrdiff_t stride, int32_t e,