383 #define HORIZONTAL_PRED(DST, LEFT, SIZE)                                       \  argument
385                                              const uint8_t* (LEFT)) {          \
386   if (LEFT) {                                                                  \
389       memset((DST) + j * BPS, (LEFT)[j], (SIZE));                              \
417 #define CLIP_8B_TO_DST(DST, LEFT, TOP, SIZE) do {                              \  argument
418   int leftY_1 = ((int)(LEFT)[y] << 16) + (LEFT)[y];                            \
442 #define CLIP_TO_DST(DST, LEFT, TOP, SIZE) do {                                 \  argument
444   const int left_1 = ((int)(LEFT)[-1] << 16) + (LEFT)[-1];                     \
446     CLIP_8B_TO_DST((DST), (LEFT), (TOP), (SIZE));                              \
451 #define TRUE_MOTION(DST, LEFT, TOP, SIZE)                                      \  argument
452 static WEBP_INLINE void TrueMotion##SIZE(uint8_t* (DST), const uint8_t* (LEFT),\
454   if ((LEFT) != NULL) {                                                        \
456       CLIP_TO_DST((DST), (LEFT), (TOP), (SIZE));                               \
458       HorizontalPred##SIZE((DST), (LEFT));                                     \