Lines Matching defs:FB_MASK
53 #define FB_MASK (FB_UNIT - 1)
96 #define FbLeftMask(x) ( ((x) & FB_MASK) ? \
97 FbScrRight(FB_ALLONES,(x) & FB_MASK) : 0)
98 #define FbRightMask(x) ( ((FB_UNIT - (x)) & FB_MASK) ? \
99 FbScrLeft(FB_ALLONES,(FB_UNIT - (x)) & FB_MASK) : 0)
106 #define FbBitsMask(x,w) (FbScrRight(FB_ALLONES,(x) & FB_MASK) & \
107 FbScrLeft(FB_ALLONES,(FB_UNIT - ((x) + (w))) & FB_MASK))
117 n -= FB_UNIT - ((x) & FB_MASK); \
147 rb = (((x) + n) & FB_MASK) >> 3; \
156 lb = ((x) & FB_MASK) >> 3; \
161 n -= FB_UNIT - ((x) & FB_MASK); \