Lines Matching refs:DFISZERO
335 /* [ZEROWORD is defined to be one of these in the DFISZERO macro] */
338 /* DFISZERO -- test for (any) zero */
345 /* In DFISZERO the first test checks the least-significant word */
354 #define DFISZERO(df) ((DFWORD(df, 0)&0x1c0fffff)==0 \
358 #define DFISZERO(df) ((DFWORD(df, 1)==0 \
370 #define DFISZERO(df) ((DFWORD(df, 3)==0 \
