-#define UNROLL_FILTER(op)\
- if (bpp == 1) UNROLL1(1, op)\
- else if (bpp == 2) UNROLL1(2, op)\
- else if (bpp == 3) UNROLL1(3, op)\
- else if (bpp == 4) UNROLL1(4, op)\
- for (; i < size; i++) {\
- dst[i] = op(dst[i - bpp], src[i], last[i]);\
- }\
+#define UNROLL_FILTER(op) \
+ if (bpp == 1) { \
+ UNROLL1(1, op) \
+ } else if (bpp == 2) { \
+ UNROLL1(2, op) \
+ } else if (bpp == 3) { \
+ UNROLL1(3, op) \
+ } else if (bpp == 4) { \
+ UNROLL1(4, op) \
+ } \
+ for (; i < size; i++) { \
+ dst[i] = op(dst[i - bpp], src[i], last[i]); \
+ }