Removing duplicated SAD calculation code.

Change-Id: I8d693371a29103769d5bed9d5f9cfe4f58ca3189

diff --git a/vp9/encoder/vp9_sad_c.c b/vp9/encoder/vp9_sad_c.c
index 55d595baf255f61721d85d2843b0f5a81d69c785..58c5df47e9120844f5f4f4a9950de3dfb7ce385f 100644 (file)
--- a/vp9/encoder/vp9_sad_c.c
+++ b/vp9/encoder/vp9_sad_c.c
@@ -8,31 +8,44 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-
 #include <stdlib.h>
+
 #include "./vp9_rtcd.h"
 #include "./vpx_config.h"
-#include "vp9/encoder/vp9_sadmxn.h"
-#include "vp9/encoder/vp9_variance.h"
+
 #include "vpx/vpx_integer.h"
+#include "vp9/encoder/vp9_variance.h"
+
+static INLINE unsigned int sad(const uint8_t *a, int a_stride,
+                               const uint8_t *b, int b_stride,
+                               int width, int height) {
+  int y, x;
+  unsigned int sad = 0;
+
+  for (y = 0; y < height; y++) {
+    for (x = 0; x < width; x++)
+      sad += abs(a[x] - b[x]);
+
+    a += a_stride;
+    b += b_stride;
+  }
+
+  return sad;
+}
 
 #define sad_mxn_func(m, n) \
-unsigned int vp9_sad##m##x##n##_c(const uint8_t *src_ptr, \
-                                  int  src_stride, \
-                                  const uint8_t *ref_ptr, \
-                                  int  ref_stride, \
+unsigned int vp9_sad##m##x##n##_c(const uint8_t *src_ptr, int src_stride, \
+                                  const uint8_t *ref_ptr, int ref_stride, \
                                   unsigned int max_sad) { \
-  return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, m, n); \
+  return sad(src_ptr, src_stride, ref_ptr, ref_stride, m, n); \
 } \
-unsigned int vp9_sad##m##x##n##_avg_c(const uint8_t *src_ptr, \
-                                      int  src_stride, \
-                                      const uint8_t *ref_ptr, \
-                                      int  ref_stride, \
+unsigned int vp9_sad##m##x##n##_avg_c(const uint8_t *src_ptr, int src_stride, \
+                                      const uint8_t *ref_ptr, int ref_stride, \
                                       const uint8_t *second_pred, \
                                       unsigned int max_sad) { \
   uint8_t comp_pred[m * n]; \
   comp_avg_pred(comp_pred, second_pred, m, n, ref_ptr, ref_stride); \
-  return sad_mx_n_c(src_ptr, src_stride, comp_pred, m, m, n); \
+  return sad(src_ptr, src_stride, comp_pred, m, m, n); \
 }
 
 sad_mxn_func(64, 64)
@@ -49,567 +62,263 @@ sad_mxn_func(8, 4)
 sad_mxn_func(4, 8)
 sad_mxn_func(4, 4)
 
-void vp9_sad64x32x4d_c(const uint8_t *src_ptr,
-                       int  src_stride,
-                       const uint8_t* const ref_ptr[],
-                       int  ref_stride,
+void vp9_sad64x32x4d_c(const uint8_t *src_ptr, int src_stride,
+                       const uint8_t* const ref_ptr[], int ref_stride,
                        unsigned int *sad_array) {
-  sad_array[0] = vp9_sad64x32(src_ptr, src_stride,
-                              ref_ptr[0], ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad64x32(src_ptr, src_stride,
-                              ref_ptr[1], ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad64x32(src_ptr, src_stride,
-                              ref_ptr[2], ref_stride, 0x7fffffff);
-  sad_array[3] = vp9_sad64x32(src_ptr, src_stride,
-                              ref_ptr[3], ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 4; ++i)
+    sad_array[i] = vp9_sad64x32(src_ptr, src_stride, ref_ptr[i], ref_stride,
+                                0x7fffffff);
 }
 
-void vp9_sad32x64x4d_c(const uint8_t *src_ptr,
-                       int  src_stride,
-                       const uint8_t* const ref_ptr[],
-                       int  ref_stride,
+void vp9_sad32x64x4d_c(const uint8_t *src_ptr, int src_stride,
+                       const uint8_t* const ref_ptr[], int ref_stride,
                        unsigned int *sad_array) {
-  sad_array[0] = vp9_sad32x64(src_ptr, src_stride,
-                              ref_ptr[0], ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad32x64(src_ptr, src_stride,
-                              ref_ptr[1], ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad32x64(src_ptr, src_stride,
-                              ref_ptr[2], ref_stride, 0x7fffffff);
-  sad_array[3] = vp9_sad32x64(src_ptr, src_stride,
-                              ref_ptr[3], ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 4; ++i)
+    sad_array[i] = vp9_sad32x64(src_ptr, src_stride, ref_ptr[i], ref_stride,
+                                0x7fffffff);
 }
 
-void vp9_sad32x16x4d_c(const uint8_t *src_ptr,
-                       int  src_stride,
-                       const uint8_t* const ref_ptr[],
-                       int  ref_stride,
+void vp9_sad32x16x4d_c(const uint8_t *src_ptr, int src_stride,
+                       const uint8_t* const ref_ptr[], int ref_stride,
                        unsigned int *sad_array) {
-  sad_array[0] = vp9_sad32x16(src_ptr, src_stride,
-                              ref_ptr[0], ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad32x16(src_ptr, src_stride,
-                              ref_ptr[1], ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad32x16(src_ptr, src_stride,
-                              ref_ptr[2], ref_stride, 0x7fffffff);
-  sad_array[3] = vp9_sad32x16(src_ptr, src_stride,
-                              ref_ptr[3], ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 4; ++i)
+    sad_array[i] = vp9_sad32x16(src_ptr, src_stride, ref_ptr[i], ref_stride,
+                                0x7fffffff);
 }
 
-void vp9_sad16x32x4d_c(const uint8_t *src_ptr,
-                       int  src_stride,
-                       const uint8_t* const ref_ptr[],
-                       int  ref_stride,
+void vp9_sad16x32x4d_c(const uint8_t *src_ptr, int src_stride,
+                       const uint8_t* const ref_ptr[], int ref_stride,
                        unsigned int *sad_array) {
-  sad_array[0] = vp9_sad16x32(src_ptr, src_stride,
-                              ref_ptr[0], ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad16x32(src_ptr, src_stride,
-                              ref_ptr[1], ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad16x32(src_ptr, src_stride,
-                              ref_ptr[2], ref_stride, 0x7fffffff);
-  sad_array[3] = vp9_sad16x32(src_ptr, src_stride,
-                              ref_ptr[3], ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 4; ++i)
+    sad_array[i] = vp9_sad16x32(src_ptr, src_stride, ref_ptr[i], ref_stride,
+                                0x7fffffff);
 }
 
-void vp9_sad64x64x3_c(const uint8_t *src_ptr,
-                      int  src_stride,
-                      const uint8_t *ref_ptr,
-                      int  ref_stride,
+void vp9_sad64x64x3_c(const uint8_t *src_ptr, int src_stride,
+                      const uint8_t *ref_ptr, int ref_stride,
                       unsigned int *sad_array) {
-  sad_array[0] = vp9_sad64x64(src_ptr, src_stride, ref_ptr, ref_stride,
-                              0x7fffffff);
-  sad_array[1] = vp9_sad64x64(src_ptr, src_stride, ref_ptr + 1, ref_stride,
-                              0x7fffffff);
-  sad_array[2] = vp9_sad64x64(src_ptr, src_stride, ref_ptr + 2, ref_stride,
-                              0x7fffffff);
+  int i;
+  for (i = 0; i < 3; ++i)
+    sad_array[i] = vp9_sad64x64(src_ptr, src_stride, ref_ptr + i, ref_stride,
+                                0x7fffffff);
 }
 
-void vp9_sad32x32x3_c(const uint8_t *src_ptr,
-                      int  src_stride,
-                      const uint8_t *ref_ptr,
-                      int  ref_stride,
+void vp9_sad32x32x3_c(const uint8_t *src_ptr, int src_stride,
+                      const uint8_t *ref_ptr, int ref_stride,
                       unsigned int *sad_array) {
-  sad_array[0] = vp9_sad32x32(src_ptr, src_stride,
-                              ref_ptr, ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad32x32(src_ptr, src_stride,
-                              ref_ptr + 1, ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad32x32(src_ptr, src_stride,
-                              ref_ptr + 2, ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 3; ++i)
+    sad_array[i] = vp9_sad32x32(src_ptr, src_stride, ref_ptr + i, ref_stride,
+                                0x7fffffff);
 }
 
-void vp9_sad64x64x8_c(const uint8_t *src_ptr,
-                      int  src_stride,
-                      const uint8_t *ref_ptr,
-                      int  ref_stride,
+void vp9_sad64x64x8_c(const uint8_t *src_ptr, int src_stride,
+                      const uint8_t *ref_ptr, int ref_stride,
                       unsigned int *sad_array) {
-  sad_array[0] = vp9_sad64x64(src_ptr, src_stride,
-                              ref_ptr, ref_stride,
-                              0x7fffffff);
-  sad_array[1] = vp9_sad64x64(src_ptr, src_stride,
-                              ref_ptr + 1, ref_stride,
-                              0x7fffffff);
-  sad_array[2] = vp9_sad64x64(src_ptr, src_stride,
-                              ref_ptr + 2, ref_stride,
-                              0x7fffffff);
-  sad_array[3] = vp9_sad64x64(src_ptr, src_stride,
-                              ref_ptr + 3, ref_stride,
-                              0x7fffffff);
-  sad_array[4] = vp9_sad64x64(src_ptr, src_stride,
-                              ref_ptr + 4, ref_stride,
-                              0x7fffffff);
-  sad_array[5] = vp9_sad64x64(src_ptr, src_stride,
-                              ref_ptr + 5, ref_stride,
-                              0x7fffffff);
-  sad_array[6] = vp9_sad64x64(src_ptr, src_stride,
-                              ref_ptr + 6, ref_stride,
-                              0x7fffffff);
-  sad_array[7] = vp9_sad64x64(src_ptr, src_stride,
-                              ref_ptr + 7, ref_stride,
-                              0x7fffffff);
+  int i;
+  for (i = 0; i < 8; ++i)
+    sad_array[i] = vp9_sad64x64(src_ptr, src_stride, ref_ptr + i, ref_stride,
+                                0x7fffffff);
 }
 
-void vp9_sad32x32x8_c(const uint8_t *src_ptr,
-                      int  src_stride,
-                      const uint8_t *ref_ptr,
-                      int  ref_stride,
+void vp9_sad32x32x8_c(const uint8_t *src_ptr, int src_stride,
+                      const uint8_t *ref_ptr, int ref_stride,
                       unsigned int *sad_array) {
-  sad_array[0] = vp9_sad32x32(src_ptr, src_stride,
-                              ref_ptr, ref_stride,
-                              0x7fffffff);
-  sad_array[1] = vp9_sad32x32(src_ptr, src_stride,
-                              ref_ptr + 1, ref_stride,
-                              0x7fffffff);
-  sad_array[2] = vp9_sad32x32(src_ptr, src_stride,
-                              ref_ptr + 2, ref_stride,
-                              0x7fffffff);
-  sad_array[3] = vp9_sad32x32(src_ptr, src_stride,
-                              ref_ptr + 3, ref_stride,
-                              0x7fffffff);
-  sad_array[4] = vp9_sad32x32(src_ptr, src_stride,
-                              ref_ptr + 4, ref_stride,
-                              0x7fffffff);
-  sad_array[5] = vp9_sad32x32(src_ptr, src_stride,
-                              ref_ptr + 5, ref_stride,
-                              0x7fffffff);
-  sad_array[6] = vp9_sad32x32(src_ptr, src_stride,
-                              ref_ptr + 6, ref_stride,
-                              0x7fffffff);
-  sad_array[7] = vp9_sad32x32(src_ptr, src_stride,
-                              ref_ptr + 7, ref_stride,
-                              0x7fffffff);
+  int i;
+  for (i = 0; i < 8; ++i)
+    sad_array[i] = vp9_sad32x32(src_ptr, src_stride, ref_ptr + i, ref_stride,
+                                0x7fffffff);
 }
 
-void vp9_sad16x16x3_c(const uint8_t *src_ptr,
-                      int  src_stride,
-                      const uint8_t *ref_ptr,
-                      int  ref_stride,
+void vp9_sad16x16x3_c(const uint8_t *src_ptr, int src_stride,
+                      const uint8_t *ref_ptr, int ref_stride,
                       unsigned int *sad_array) {
-  sad_array[0] = vp9_sad16x16(src_ptr, src_stride,
-                              ref_ptr, ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad16x16(src_ptr, src_stride,
-                              ref_ptr + 1, ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad16x16(src_ptr, src_stride,
-                              ref_ptr + 2, ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 3; ++i)
+    sad_array[i] = vp9_sad16x16(src_ptr, src_stride, ref_ptr + i, ref_stride,
+                                0x7fffffff);
 }
 
-void vp9_sad16x16x8_c(const uint8_t *src_ptr,
-                      int  src_stride,
-                      const uint8_t *ref_ptr,
-                      int  ref_stride,
+void vp9_sad16x16x8_c(const uint8_t *src_ptr, int src_stride,
+                      const uint8_t *ref_ptr, int ref_stride,
                       uint32_t *sad_array) {
-  sad_array[0] = vp9_sad16x16(src_ptr, src_stride,
-                              ref_ptr, ref_stride,
-                              0x7fffffff);
-  sad_array[1] = vp9_sad16x16(src_ptr, src_stride,
-                              ref_ptr + 1, ref_stride,
-                              0x7fffffff);
-  sad_array[2] = vp9_sad16x16(src_ptr, src_stride,
-                              ref_ptr + 2, ref_stride,
-                              0x7fffffff);
-  sad_array[3] = vp9_sad16x16(src_ptr, src_stride,
-                              ref_ptr + 3, ref_stride,
-                              0x7fffffff);
-  sad_array[4] = vp9_sad16x16(src_ptr, src_stride,
-                              ref_ptr + 4, ref_stride,
-                              0x7fffffff);
-  sad_array[5] = vp9_sad16x16(src_ptr, src_stride,
-                              ref_ptr + 5, ref_stride,
-                              0x7fffffff);
-  sad_array[6] = vp9_sad16x16(src_ptr, src_stride,
-                              ref_ptr + 6, ref_stride,
-                              0x7fffffff);
-  sad_array[7] = vp9_sad16x16(src_ptr, src_stride,
-                              ref_ptr + 7, ref_stride,
-                              0x7fffffff);
+  int i;
+  for (i = 0; i < 8; ++i)
+    sad_array[i] = vp9_sad16x16(src_ptr, src_stride, ref_ptr + i, ref_stride,
+                                0x7fffffff);
 }
 
-void vp9_sad16x8x3_c(const uint8_t *src_ptr,
-                     int  src_stride,
-                     const uint8_t *ref_ptr,
-                     int  ref_stride,
+void vp9_sad16x8x3_c(const uint8_t *src_ptr, int src_stride,
+                     const uint8_t *ref_ptr, int ref_stride,
                      unsigned int *sad_array) {
-  sad_array[0] = vp9_sad16x8(src_ptr, src_stride,
-                             ref_ptr, ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad16x8(src_ptr, src_stride,
-                             ref_ptr + 1, ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad16x8(src_ptr, src_stride,
-                             ref_ptr + 2, ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 3; ++i)
+    sad_array[i] = vp9_sad16x8(src_ptr, src_stride, ref_ptr + i, ref_stride,
+                               0x7fffffff);
 }
 
-void vp9_sad16x8x8_c(const uint8_t *src_ptr,
-                     int  src_stride,
-                     const uint8_t *ref_ptr,
-                     int  ref_stride,
+void vp9_sad16x8x8_c(const uint8_t *src_ptr, int src_stride,
+                     const uint8_t *ref_ptr, int ref_stride,
                      uint32_t *sad_array) {
-  sad_array[0] = vp9_sad16x8(src_ptr, src_stride,
-                             ref_ptr, ref_stride,
-                             0x7fffffff);
-  sad_array[1] = vp9_sad16x8(src_ptr, src_stride,
-                             ref_ptr + 1, ref_stride,
-                             0x7fffffff);
-  sad_array[2] = vp9_sad16x8(src_ptr, src_stride,
-                             ref_ptr + 2, ref_stride,
-                             0x7fffffff);
-  sad_array[3] = vp9_sad16x8(src_ptr, src_stride,
-                             ref_ptr + 3, ref_stride,
-                             0x7fffffff);
-  sad_array[4] = vp9_sad16x8(src_ptr, src_stride,
-                             ref_ptr + 4, ref_stride,
-                             0x7fffffff);
-  sad_array[5] = vp9_sad16x8(src_ptr, src_stride,
-                             ref_ptr + 5, ref_stride,
-                             0x7fffffff);
-  sad_array[6] = vp9_sad16x8(src_ptr, src_stride,
-                             ref_ptr + 6, ref_stride,
-                             0x7fffffff);
-  sad_array[7] = vp9_sad16x8(src_ptr, src_stride,
-                             ref_ptr + 7, ref_stride,
-                             0x7fffffff);
+  int i;
+  for (i = 0; i < 8; ++i)
+    sad_array[i] = vp9_sad16x8(src_ptr, src_stride, ref_ptr + i, ref_stride,
+                               0x7fffffff);
 }
 
-void vp9_sad8x8x3_c(const uint8_t *src_ptr,
-                    int  src_stride,
-                    const uint8_t *ref_ptr,
-                    int  ref_stride,
+void vp9_sad8x8x3_c(const uint8_t *src_ptr, int src_stride,
+                    const uint8_t *ref_ptr, int ref_stride,
                     unsigned int *sad_array) {
-  sad_array[0] = vp9_sad8x8(src_ptr, src_stride,
-                            ref_ptr, ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad8x8(src_ptr, src_stride,
-                            ref_ptr + 1, ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad8x8(src_ptr, src_stride,
-                            ref_ptr + 2, ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 3; ++i)
+    sad_array[i] = vp9_sad8x8(src_ptr, src_stride, ref_ptr + i, ref_stride,
+                              0x7fffffff);
 }
 
-void vp9_sad8x8x8_c(const uint8_t *src_ptr,
-                    int  src_stride,
-                    const uint8_t *ref_ptr,
-                    int  ref_stride,
+void vp9_sad8x8x8_c(const uint8_t *src_ptr, int src_stride,
+                    const uint8_t *ref_ptr, int ref_stride,
                     uint32_t *sad_array) {
-  sad_array[0] = vp9_sad8x8(src_ptr, src_stride,
-                            ref_ptr, ref_stride,
-                            0x7fffffff);
-  sad_array[1] = vp9_sad8x8(src_ptr, src_stride,
-                            ref_ptr + 1, ref_stride,
-                            0x7fffffff);
-  sad_array[2] = vp9_sad8x8(src_ptr, src_stride,
-                            ref_ptr + 2, ref_stride,
-                            0x7fffffff);
-  sad_array[3] = vp9_sad8x8(src_ptr, src_stride,
-                            ref_ptr + 3, ref_stride,
-                            0x7fffffff);
-  sad_array[4] = vp9_sad8x8(src_ptr, src_stride,
-                            ref_ptr + 4, ref_stride,
-                            0x7fffffff);
-  sad_array[5] = vp9_sad8x8(src_ptr, src_stride,
-                            ref_ptr + 5, ref_stride,
-                            0x7fffffff);
-  sad_array[6] = vp9_sad8x8(src_ptr, src_stride,
-                            ref_ptr + 6, ref_stride,
-                            0x7fffffff);
-  sad_array[7] = vp9_sad8x8(src_ptr, src_stride,
-                            ref_ptr + 7, ref_stride,
-                            0x7fffffff);
+  int i;
+  for (i = 0; i < 8; ++i)
+    sad_array[i] = vp9_sad8x8(src_ptr, src_stride, ref_ptr + i, ref_stride,
+                              0x7fffffff);
 }
 
-void vp9_sad8x16x3_c(const uint8_t *src_ptr,
-                     int  src_stride,
-                     const uint8_t *ref_ptr,
-                     int  ref_stride,
+void vp9_sad8x16x3_c(const uint8_t *src_ptr, int src_stride,
+                     const uint8_t *ref_ptr, int ref_stride,
                      unsigned int *sad_array) {
-  sad_array[0] = vp9_sad8x16(src_ptr, src_stride,
-                             ref_ptr, ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad8x16(src_ptr, src_stride,
-                             ref_ptr + 1, ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad8x16(src_ptr, src_stride,
-                             ref_ptr + 2, ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 3; ++i)
+    sad_array[i] = vp9_sad8x16(src_ptr, src_stride, ref_ptr + i, ref_stride,
+                               0x7fffffff);
 }
 
-void vp9_sad8x16x8_c(const uint8_t *src_ptr,
-                     int  src_stride,
-                     const uint8_t *ref_ptr,
-                     int  ref_stride,
+void vp9_sad8x16x8_c(const uint8_t *src_ptr, int src_stride,
+                     const uint8_t *ref_ptr, int ref_stride,
                      uint32_t *sad_array) {
-  sad_array[0] = vp9_sad8x16(src_ptr, src_stride,
-                             ref_ptr, ref_stride,
-                             0x7fffffff);
-  sad_array[1] = vp9_sad8x16(src_ptr, src_stride,
-                             ref_ptr + 1, ref_stride,
-                             0x7fffffff);
-  sad_array[2] = vp9_sad8x16(src_ptr, src_stride,
-                             ref_ptr + 2, ref_stride,
-                             0x7fffffff);
-  sad_array[3] = vp9_sad8x16(src_ptr, src_stride,
-                             ref_ptr + 3, ref_stride,
-                             0x7fffffff);
-  sad_array[4] = vp9_sad8x16(src_ptr, src_stride,
-                             ref_ptr + 4, ref_stride,
-                             0x7fffffff);
-  sad_array[5] = vp9_sad8x16(src_ptr, src_stride,
-                             ref_ptr + 5, ref_stride,
-                             0x7fffffff);
-  sad_array[6] = vp9_sad8x16(src_ptr, src_stride,
-                             ref_ptr + 6, ref_stride,
-                             0x7fffffff);
-  sad_array[7] = vp9_sad8x16(src_ptr, src_stride,
-                             ref_ptr + 7, ref_stride,
-                             0x7fffffff);
+  int i;
+  for (i = 0; i < 8; ++i)
+    sad_array[i] = vp9_sad8x16(src_ptr, src_stride, ref_ptr + i, ref_stride,
+                               0x7fffffff);
 }
 
-void vp9_sad4x4x3_c(const uint8_t *src_ptr,
-                    int  src_stride,
-                    const uint8_t *ref_ptr,
-                    int  ref_stride,
+void vp9_sad4x4x3_c(const uint8_t *src_ptr, int src_stride,
+                    const uint8_t *ref_ptr, int ref_stride,
                     unsigned int *sad_array) {
-  sad_array[0] = vp9_sad4x4(src_ptr, src_stride,
-                            ref_ptr, ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad4x4(src_ptr, src_stride,
-                            ref_ptr + 1, ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad4x4(src_ptr, src_stride,
-                            ref_ptr + 2, ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 3; ++i)
+    sad_array[i] = vp9_sad4x4(src_ptr, src_stride, ref_ptr + i, ref_stride,
+                              0x7fffffff);
 }
 
-void vp9_sad4x4x8_c(const uint8_t *src_ptr,
-                    int  src_stride,
-                    const uint8_t *ref_ptr,
-                    int  ref_stride,
+void vp9_sad4x4x8_c(const uint8_t *src_ptr, int src_stride,
+                    const uint8_t *ref_ptr, int ref_stride,
                     uint32_t *sad_array) {
-  sad_array[0] = vp9_sad4x4(src_ptr, src_stride,
-                            ref_ptr, ref_stride,
-                            0x7fffffff);
-  sad_array[1] = vp9_sad4x4(src_ptr, src_stride,
-                            ref_ptr + 1, ref_stride,
-                            0x7fffffff);
-  sad_array[2] = vp9_sad4x4(src_ptr, src_stride,
-                            ref_ptr + 2, ref_stride,
-                            0x7fffffff);
-  sad_array[3] = vp9_sad4x4(src_ptr, src_stride,
-                            ref_ptr + 3, ref_stride,
-                            0x7fffffff);
-  sad_array[4] = vp9_sad4x4(src_ptr, src_stride,
-                            ref_ptr + 4, ref_stride,
-                            0x7fffffff);
-  sad_array[5] = vp9_sad4x4(src_ptr, src_stride,
-                            ref_ptr + 5, ref_stride,
-                            0x7fffffff);
-  sad_array[6] = vp9_sad4x4(src_ptr, src_stride,
-                            ref_ptr + 6, ref_stride,
-                            0x7fffffff);
-  sad_array[7] = vp9_sad4x4(src_ptr, src_stride,
-                            ref_ptr + 7, ref_stride,
-                            0x7fffffff);
+  int i;
+  for (i = 0; i < 8; ++i)
+    sad_array[i] = vp9_sad4x4(src_ptr, src_stride, ref_ptr + i, ref_stride,
+                              0x7fffffff);
 }
 
-void vp9_sad64x64x4d_c(const uint8_t *src_ptr,
-                       int  src_stride,
-                       const uint8_t* const ref_ptr[],
-                       int  ref_stride,
+void vp9_sad64x64x4d_c(const uint8_t *src_ptr, int src_stride,
+                       const uint8_t* const ref_ptr[], int ref_stride,
                        unsigned int *sad_array) {
-  sad_array[0] = vp9_sad64x64(src_ptr, src_stride,
-                              ref_ptr[0], ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad64x64(src_ptr, src_stride,
-                              ref_ptr[1], ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad64x64(src_ptr, src_stride,
-                              ref_ptr[2], ref_stride, 0x7fffffff);
-  sad_array[3] = vp9_sad64x64(src_ptr, src_stride,
-                              ref_ptr[3], ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 4; ++i)
+    sad_array[i] = vp9_sad64x64(src_ptr, src_stride, ref_ptr[i], ref_stride,
+                                0x7fffffff);
 }
 
-void vp9_sad32x32x4d_c(const uint8_t *src_ptr,
-                       int  src_stride,
-                       const uint8_t* const ref_ptr[],
-                       int  ref_stride,
+void vp9_sad32x32x4d_c(const uint8_t *src_ptr, int src_stride,
+                       const uint8_t* const ref_ptr[], int ref_stride,
                        unsigned int *sad_array) {
-  sad_array[0] = vp9_sad32x32(src_ptr, src_stride,
-                              ref_ptr[0], ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad32x32(src_ptr, src_stride,
-                              ref_ptr[1], ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad32x32(src_ptr, src_stride,
-                              ref_ptr[2], ref_stride, 0x7fffffff);
-  sad_array[3] = vp9_sad32x32(src_ptr, src_stride,
-                              ref_ptr[3], ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 4; ++i)
+    sad_array[i] = vp9_sad32x32(src_ptr, src_stride, ref_ptr[i], ref_stride,
+                                0x7fffffff);
 }
 
-void vp9_sad16x16x4d_c(const uint8_t *src_ptr,
-                       int  src_stride,
-                       const uint8_t* const ref_ptr[],
-                       int  ref_stride,
+void vp9_sad16x16x4d_c(const uint8_t *src_ptr, int src_stride,
+                       const uint8_t* const ref_ptr[], int ref_stride,
                        unsigned int *sad_array) {
-  sad_array[0] = vp9_sad16x16(src_ptr, src_stride,
-                              ref_ptr[0], ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad16x16(src_ptr, src_stride,
-                              ref_ptr[1], ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad16x16(src_ptr, src_stride,
-                              ref_ptr[2], ref_stride, 0x7fffffff);
-  sad_array[3] = vp9_sad16x16(src_ptr, src_stride,
-                              ref_ptr[3], ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 4; ++i)
+    sad_array[i] = vp9_sad16x16(src_ptr, src_stride, ref_ptr[i], ref_stride,
+                                0x7fffffff);
 }
 
-void vp9_sad16x8x4d_c(const uint8_t *src_ptr,
-                      int  src_stride,
-                      const uint8_t* const ref_ptr[],
-                      int  ref_stride,
+void vp9_sad16x8x4d_c(const uint8_t *src_ptr, int src_stride,
+                      const uint8_t* const ref_ptr[], int ref_stride,
                       unsigned int *sad_array) {
-  sad_array[0] = vp9_sad16x8(src_ptr, src_stride,
-                             ref_ptr[0], ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad16x8(src_ptr, src_stride,
-                             ref_ptr[1], ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad16x8(src_ptr, src_stride,
-                             ref_ptr[2], ref_stride, 0x7fffffff);
-  sad_array[3] = vp9_sad16x8(src_ptr, src_stride,
-                             ref_ptr[3], ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 4; ++i)
+    sad_array[i] = vp9_sad16x8(src_ptr, src_stride, ref_ptr[i], ref_stride,
+                               0x7fffffff);
 }
 
-void vp9_sad8x8x4d_c(const uint8_t *src_ptr,
-                     int  src_stride,
-                     const uint8_t* const ref_ptr[],
-                     int  ref_stride,
+void vp9_sad8x8x4d_c(const uint8_t *src_ptr, int src_stride,
+                     const uint8_t* const ref_ptr[], int ref_stride,
                      unsigned int *sad_array) {
-  sad_array[0] = vp9_sad8x8(src_ptr, src_stride,
-                            ref_ptr[0], ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad8x8(src_ptr, src_stride,
-                            ref_ptr[1], ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad8x8(src_ptr, src_stride,
-                            ref_ptr[2], ref_stride, 0x7fffffff);
-  sad_array[3] = vp9_sad8x8(src_ptr, src_stride,
-                            ref_ptr[3], ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 4; ++i)
+    sad_array[i] = vp9_sad8x8(src_ptr, src_stride, ref_ptr[i], ref_stride,
+                              0x7fffffff);
 }
 
-void vp9_sad8x16x4d_c(const uint8_t *src_ptr,
-                      int  src_stride,
-                      const uint8_t* const ref_ptr[],
-                      int  ref_stride,
+void vp9_sad8x16x4d_c(const uint8_t *src_ptr, int src_stride,
+                      const uint8_t* const ref_ptr[], int ref_stride,
                       unsigned int *sad_array) {
-  sad_array[0] = vp9_sad8x16(src_ptr, src_stride,
-                             ref_ptr[0], ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad8x16(src_ptr, src_stride,
-                             ref_ptr[1], ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad8x16(src_ptr, src_stride,
-                             ref_ptr[2], ref_stride, 0x7fffffff);
-  sad_array[3] = vp9_sad8x16(src_ptr, src_stride,
-                             ref_ptr[3], ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 4; ++i)
+    sad_array[i] = vp9_sad8x16(src_ptr, src_stride, ref_ptr[i], ref_stride,
+                               0x7fffffff);
 }
 
-void vp9_sad8x4x4d_c(const uint8_t *src_ptr,
-                     int  src_stride,
-                     const uint8_t* const ref_ptr[],
-                     int  ref_stride,
+void vp9_sad8x4x4d_c(const uint8_t *src_ptr, int src_stride,
+                     const uint8_t* const ref_ptr[], int ref_stride,
                      unsigned int *sad_array) {
-  sad_array[0] = vp9_sad8x4(src_ptr, src_stride,
-                            ref_ptr[0], ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad8x4(src_ptr, src_stride,
-                            ref_ptr[1], ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad8x4(src_ptr, src_stride,
-                            ref_ptr[2], ref_stride, 0x7fffffff);
-  sad_array[3] = vp9_sad8x4(src_ptr, src_stride,
-                            ref_ptr[3], ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 4; ++i)
+    sad_array[i] = vp9_sad8x4(src_ptr, src_stride, ref_ptr[i], ref_stride,
+                              0x7fffffff);
 }
 
-void vp9_sad8x4x8_c(const uint8_t *src_ptr,
-                     int  src_stride,
-                     const uint8_t *ref_ptr,
-                     int  ref_stride,
-                     uint32_t *sad_array) {
-  sad_array[0] = vp9_sad8x4(src_ptr, src_stride,
-                             ref_ptr, ref_stride,
-                             0x7fffffff);
-  sad_array[1] = vp9_sad8x4(src_ptr, src_stride,
-                             ref_ptr + 1, ref_stride,
-                             0x7fffffff);
-  sad_array[2] = vp9_sad8x4(src_ptr, src_stride,
-                             ref_ptr + 2, ref_stride,
-                             0x7fffffff);
-  sad_array[3] = vp9_sad8x4(src_ptr, src_stride,
-                             ref_ptr + 3, ref_stride,
-                             0x7fffffff);
-  sad_array[4] = vp9_sad8x4(src_ptr, src_stride,
-                             ref_ptr + 4, ref_stride,
-                             0x7fffffff);
-  sad_array[5] = vp9_sad8x4(src_ptr, src_stride,
-                             ref_ptr + 5, ref_stride,
-                             0x7fffffff);
-  sad_array[6] = vp9_sad8x4(src_ptr, src_stride,
-                             ref_ptr + 6, ref_stride,
-                             0x7fffffff);
-  sad_array[7] = vp9_sad8x4(src_ptr, src_stride,
-                             ref_ptr + 7, ref_stride,
-                             0x7fffffff);
+void vp9_sad8x4x8_c(const uint8_t *src_ptr, int src_stride,
+                    const uint8_t *ref_ptr, int ref_stride,
+                    uint32_t *sad_array) {
+  int i;
+  for (i = 0; i < 8; ++i)
+    sad_array[i] = vp9_sad8x4(src_ptr, src_stride, ref_ptr + i, ref_stride,
+                              0x7fffffff);
 }
 
-void vp9_sad4x8x4d_c(const uint8_t *src_ptr,
-                     int  src_stride,
-                     const uint8_t* const ref_ptr[],
-                     int  ref_stride,
+void vp9_sad4x8x4d_c(const uint8_t *src_ptr, int src_stride,
+                     const uint8_t* const ref_ptr[], int ref_stride,
                      unsigned int *sad_array) {
-  sad_array[0] = vp9_sad4x8(src_ptr, src_stride,
-                            ref_ptr[0], ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad4x8(src_ptr, src_stride,
-                            ref_ptr[1], ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad4x8(src_ptr, src_stride,
-                            ref_ptr[2], ref_stride, 0x7fffffff);
-  sad_array[3] = vp9_sad4x8(src_ptr, src_stride,
-                            ref_ptr[3], ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 4; ++i)
+    sad_array[i] = vp9_sad4x8(src_ptr, src_stride, ref_ptr[i], ref_stride,
+                              0x7fffffff);
 }
 
-void vp9_sad4x8x8_c(const uint8_t *src_ptr,
-                     int  src_stride,
-                     const uint8_t *ref_ptr,
-                     int  ref_stride,
-                     uint32_t *sad_array) {
-  sad_array[0] = vp9_sad4x8(src_ptr, src_stride,
-                             ref_ptr, ref_stride,
-                             0x7fffffff);
-  sad_array[1] = vp9_sad4x8(src_ptr, src_stride,
-                             ref_ptr + 1, ref_stride,
-                             0x7fffffff);
-  sad_array[2] = vp9_sad4x8(src_ptr, src_stride,
-                             ref_ptr + 2, ref_stride,
-                             0x7fffffff);
-  sad_array[3] = vp9_sad4x8(src_ptr, src_stride,
-                             ref_ptr + 3, ref_stride,
-                             0x7fffffff);
-  sad_array[4] = vp9_sad4x8(src_ptr, src_stride,
-                             ref_ptr + 4, ref_stride,
-                             0x7fffffff);
-  sad_array[5] = vp9_sad4x8(src_ptr, src_stride,
-                             ref_ptr + 5, ref_stride,
-                             0x7fffffff);
-  sad_array[6] = vp9_sad4x8(src_ptr, src_stride,
-                             ref_ptr + 6, ref_stride,
-                             0x7fffffff);
-  sad_array[7] = vp9_sad4x8(src_ptr, src_stride,
-                             ref_ptr + 7, ref_stride,
-                             0x7fffffff);
+void vp9_sad4x8x8_c(const uint8_t *src_ptr, int src_stride,
+                    const uint8_t *ref_ptr, int ref_stride,
+                    uint32_t *sad_array) {
+  int i;
+  for (i = 0; i < 8; ++i)
+    sad_array[i] = vp9_sad4x8(src_ptr, src_stride, ref_ptr + i, ref_stride,
+                              0x7fffffff);
 }
 
-void vp9_sad4x4x4d_c(const uint8_t *src_ptr,
-                     int  src_stride,
-                     const uint8_t* const ref_ptr[],
-                     int  ref_stride,
+void vp9_sad4x4x4d_c(const uint8_t *src_ptr, int src_stride,
+                     const uint8_t* const ref_ptr[], int ref_stride,
                      unsigned int *sad_array) {
-  sad_array[0] = vp9_sad4x4(src_ptr, src_stride,
-                            ref_ptr[0], ref_stride, 0x7fffffff);
-  sad_array[1] = vp9_sad4x4(src_ptr, src_stride,
-                            ref_ptr[1], ref_stride, 0x7fffffff);
-  sad_array[2] = vp9_sad4x4(src_ptr, src_stride,
-                            ref_ptr[2], ref_stride, 0x7fffffff);
-  sad_array[3] = vp9_sad4x4(src_ptr, src_stride,
-                            ref_ptr[3], ref_stride, 0x7fffffff);
+  int i;
+  for (i = 0; i < 4; ++i)
+    sad_array[i] = vp9_sad4x4(src_ptr, src_stride, ref_ptr[i], ref_stride,
+                              0x7fffffff);
 }

diff --git a/vp9/encoder/vp9_sadmxn.h b/vp9/encoder/vp9_sadmxn.h
deleted file mode 100644 (file)
index 1bae4dd..0000000
--- a/vp9/encoder/vp9_sadmxn.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- *  Copyright (c) 2010 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.
- */
-
-#ifndef VP9_ENCODER_VP9_SADMXN_H_
-#define VP9_ENCODER_VP9_SADMXN_H_
-
-#include "./vpx_config.h"
-#include "vpx/vpx_integer.h"
-
-static INLINE unsigned int sad_mx_n_c(const uint8_t *src_ptr,
-                                      int src_stride,
-                                      const uint8_t *ref_ptr,
-                                      int ref_stride,
-                                      int m,
-                                      int n) {
-  int r, c;
-  unsigned int sad = 0;
-
-  for (r = 0; r < n; r++) {
-    for (c = 0; c < m; c++) {
-      sad += abs(src_ptr[c] - ref_ptr[c]);
-    }
-
-    src_ptr += src_stride;
-    ref_ptr += ref_stride;
-  }
-
-  return sad;
-}
-
-#endif  // VP9_ENCODER_VP9_SADMXN_H_

diff --git a/vp9/vp9cx.mk b/vp9/vp9cx.mk
index 9ea0f549f0f5ad744c34da11454ec3197003effc..dd33099df72956b61f4dda5ad6e984fcd93ffebb 100644 (file)
--- a/vp9/vp9cx.mk
+++ b/vp9/vp9cx.mk
@@ -44,7 +44,6 @@ VP9_CX_SRCS-yes += encoder/vp9_quantize.h
 VP9_CX_SRCS-yes += encoder/vp9_ratectrl.h
 VP9_CX_SRCS-yes += encoder/vp9_rdopt.h
 VP9_CX_SRCS-yes += encoder/vp9_pickmode.h
-VP9_CX_SRCS-yes += encoder/vp9_sadmxn.h
 VP9_CX_SRCS-yes += encoder/vp9_tokenize.h
 VP9_CX_SRCS-yes += encoder/vp9_treewriter.h
 VP9_CX_SRCS-yes += encoder/vp9_variance.h