rv40: NEON optimised rv40 qpel motion compensation

Based on patch by Janne Grunau.
Signed-off-by: Mans Rullgard <mans@mansr.com>

libavcodec/arm/rv40dsp_init_neon.c

@@ -23,6 +23,28 @@
 #include "libavcodec/avcodec.h"
 #include "libavcodec/rv34dsp.h"
 
+#define DECL_QPEL3(type, w, pos) \
+    void ff_##type##_rv40_qpel##w##_mc##pos##_neon(uint8_t *dst, uint8_t *src,\
+                                                   int stride)
+#define DECL_QPEL2(w, pos)                      \
+    DECL_QPEL3(put, w, pos);                    \
+    DECL_QPEL3(avg, w, pos)
+
+#define DECL_QPEL_XY(x, y)                      \
+    DECL_QPEL2(16, x ## y);                     \
+    DECL_QPEL2(8,  x ## y)
+
+#define DECL_QPEL_Y(y)                          \
+    DECL_QPEL_XY(0, y);                         \
+    DECL_QPEL_XY(1, y);                         \
+    DECL_QPEL_XY(2, y);                         \
+    DECL_QPEL_XY(3, y);                         \
+
+DECL_QPEL_Y(0);
+DECL_QPEL_Y(1);
+DECL_QPEL_Y(2);
+DECL_QPEL_Y(3);
+
 void ff_put_rv40_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
 void ff_put_rv40_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
 
@@ -34,6 +56,59 @@ void ff_rv40_weight_func_8_neon(uint8_t *, uint8_t *, uint8_t *, int, int, int);
 
 void ff_rv40dsp_init_neon(RV34DSPContext *c, DSPContext* dsp)
 {
+    c->put_pixels_tab[0][ 1] = ff_put_rv40_qpel16_mc10_neon;
+    c->put_pixels_tab[0][ 3] = ff_put_rv40_qpel16_mc30_neon;
+    c->put_pixels_tab[0][ 4] = ff_put_rv40_qpel16_mc01_neon;
+    c->put_pixels_tab[0][ 5] = ff_put_rv40_qpel16_mc11_neon;
+    c->put_pixels_tab[0][ 6] = ff_put_rv40_qpel16_mc21_neon;
+    c->put_pixels_tab[0][ 7] = ff_put_rv40_qpel16_mc31_neon;
+    c->put_pixels_tab[0][ 9] = ff_put_rv40_qpel16_mc12_neon;
+    c->put_pixels_tab[0][10] = ff_put_rv40_qpel16_mc22_neon;
+    c->put_pixels_tab[0][11] = ff_put_rv40_qpel16_mc32_neon;
+    c->put_pixels_tab[0][12] = ff_put_rv40_qpel16_mc03_neon;
+    c->put_pixels_tab[0][13] = ff_put_rv40_qpel16_mc13_neon;
+    c->put_pixels_tab[0][14] = ff_put_rv40_qpel16_mc23_neon;
+    c->put_pixels_tab[0][15] = ff_put_rv40_qpel16_mc33_neon;
+    c->avg_pixels_tab[0][ 1] = ff_avg_rv40_qpel16_mc10_neon;
+    c->avg_pixels_tab[0][ 3] = ff_avg_rv40_qpel16_mc30_neon;
+    c->avg_pixels_tab[0][ 4] = ff_avg_rv40_qpel16_mc01_neon;
+    c->avg_pixels_tab[0][ 5] = ff_avg_rv40_qpel16_mc11_neon;
+    c->avg_pixels_tab[0][ 6] = ff_avg_rv40_qpel16_mc21_neon;
+    c->avg_pixels_tab[0][ 7] = ff_avg_rv40_qpel16_mc31_neon;
+    c->avg_pixels_tab[0][ 9] = ff_avg_rv40_qpel16_mc12_neon;
+    c->avg_pixels_tab[0][10] = ff_avg_rv40_qpel16_mc22_neon;
+    c->avg_pixels_tab[0][11] = ff_avg_rv40_qpel16_mc32_neon;
+    c->avg_pixels_tab[0][12] = ff_avg_rv40_qpel16_mc03_neon;
+    c->avg_pixels_tab[0][13] = ff_avg_rv40_qpel16_mc13_neon;
+    c->avg_pixels_tab[0][14] = ff_avg_rv40_qpel16_mc23_neon;
+    c->avg_pixels_tab[0][15] = ff_avg_rv40_qpel16_mc33_neon;
+    c->put_pixels_tab[1][ 1] = ff_put_rv40_qpel8_mc10_neon;
+    c->put_pixels_tab[1][ 3] = ff_put_rv40_qpel8_mc30_neon;
+    c->put_pixels_tab[1][ 4] = ff_put_rv40_qpel8_mc01_neon;
+    c->put_pixels_tab[1][ 5] = ff_put_rv40_qpel8_mc11_neon;
+    c->put_pixels_tab[1][ 6] = ff_put_rv40_qpel8_mc21_neon;
+    c->put_pixels_tab[1][ 7] = ff_put_rv40_qpel8_mc31_neon;
+    c->put_pixels_tab[1][ 9] = ff_put_rv40_qpel8_mc12_neon;
+    c->put_pixels_tab[1][10] = ff_put_rv40_qpel8_mc22_neon;
+    c->put_pixels_tab[1][11] = ff_put_rv40_qpel8_mc32_neon;
+    c->put_pixels_tab[1][12] = ff_put_rv40_qpel8_mc03_neon;
+    c->put_pixels_tab[1][13] = ff_put_rv40_qpel8_mc13_neon;
+    c->put_pixels_tab[1][14] = ff_put_rv40_qpel8_mc23_neon;
+    c->put_pixels_tab[1][15] = ff_put_rv40_qpel8_mc33_neon;
+    c->avg_pixels_tab[1][ 1] = ff_avg_rv40_qpel8_mc10_neon;
+    c->avg_pixels_tab[1][ 3] = ff_avg_rv40_qpel8_mc30_neon;
+    c->avg_pixels_tab[1][ 4] = ff_avg_rv40_qpel8_mc01_neon;
+    c->avg_pixels_tab[1][ 5] = ff_avg_rv40_qpel8_mc11_neon;
+    c->avg_pixels_tab[1][ 6] = ff_avg_rv40_qpel8_mc21_neon;
+    c->avg_pixels_tab[1][ 7] = ff_avg_rv40_qpel8_mc31_neon;
+    c->avg_pixels_tab[1][ 9] = ff_avg_rv40_qpel8_mc12_neon;
+    c->avg_pixels_tab[1][10] = ff_avg_rv40_qpel8_mc22_neon;
+    c->avg_pixels_tab[1][11] = ff_avg_rv40_qpel8_mc32_neon;
+    c->avg_pixels_tab[1][12] = ff_avg_rv40_qpel8_mc03_neon;
+    c->avg_pixels_tab[1][13] = ff_avg_rv40_qpel8_mc13_neon;
+    c->avg_pixels_tab[1][14] = ff_avg_rv40_qpel8_mc23_neon;
+    c->avg_pixels_tab[1][15] = ff_avg_rv40_qpel8_mc33_neon;
+
     c->put_chroma_pixels_tab[0] = ff_put_rv40_chroma_mc8_neon;
     c->put_chroma_pixels_tab[1] = ff_put_rv40_chroma_mc4_neon;
     c->avg_chroma_pixels_tab[0] = ff_avg_rv40_chroma_mc8_neon;