+#define BLKC_STEP_X_B(PRE, w) do { \
+ unsigned _i = PRE##_BLKSZ / 4; BLKC_W(w); uint32 _x = 0; \
+ while (_i && !_x) { _i--; _w[_i] = _x = U32(_w[_i] + 1); } \
+} while (0)
+
+#define BLKC_STEP_X_L(PRE, w) do { \
+ unsigned _i = 0; BLKC_W(w); uint32 _x = 0; \
+ while (_i < PRE##_BLKSZ / 4 && !_x) \
+ { _w[_i] = _x = U32(_w[_i] + 1); _i++; } \
+} while (0)
+
+#define BLKC_SET_X_B(PRE, w, x) do { \
+ unsigned _i; BLKC_W(w); unsigned long _x = x; \
+ for (_i = 0; _i < PRE##_BLKSZ / 4; _i++) { \
+ *_w++ = U32(_x); \
+ _x = ((_x & ~MASK32) >> 16) >> 16; \
+ } \
+} while (0)
+
+#define BLKC_SET_X_L(PRE, w, x) do { \
+ unsigned _i; BLKC_W(w); unsigned long _x = x; _w += PRE##_BLKSZ / 4; \
+ for (_i = 0; _i < PRE##_BLKSZ / 4; _i++) { \
+ *--_w = U32(_x); \
+ _x = ((_x & ~MASK32) >> 16) >> 16; \
+ } \
+} while (0)
+