};
#define RV40_CHROMA_MC(OPNAME, OP)\
-static void OPNAME ## rv40_chroma_mc4_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){\
+static void OPNAME ## rv40_chroma_mc4_c(uint8_t *dst /*align 8*/,\
+ uint8_t *src /*align 1*/,\
+ ptrdiff_t stride, int h, int x, int y)\
+{\
const int A = (8-x) * (8-y);\
const int B = ( x) * (8-y);\
const int C = (8-x) * ( y);\
}\
}else{\
const int E = B + C;\
- const int step = C ? stride : 1;\
+ const ptrdiff_t step = C ? stride : 1;\
for(i = 0; i < h; i++){\
OP(dst[0], (A*src[0] + E*src[step+0] + bias));\
OP(dst[1], (A*src[1] + E*src[step+1] + bias));\
}\
}\
\
-static void OPNAME ## rv40_chroma_mc8_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){\
+static void OPNAME ## rv40_chroma_mc8_c(uint8_t *dst/*align 8*/,\
+ uint8_t *src/*align 1*/,\
+ ptrdiff_t stride, int h, int x, int y)\
+{\
const int A = (8-x) * (8-y);\
const int B = ( x) * (8-y);\
const int C = (8-x) * ( y);\
}\
}else{\
const int E = B + C;\
- const int step = C ? stride : 1;\
+ const ptrdiff_t step = C ? stride : 1;\
for(i = 0; i < h; i++){\
OP(dst[0], (A*src[0] + E*src[step+0] + bias));\
OP(dst[1], (A*src[1] + E*src[step+1] + bias));\