305     #define DFBYTE(df, off)   ((df)->bytes[DECBYTES-1-(off)])  argument
306     #define DFWORD(df, off)   ((df)->words[DECWORDS-1-(off)])  argument
309     #define DFBYTE(df, off)   ((df)->bytes[off])  argument
310     #define DFWORD(df, off)   ((df)->words[off])  argument
315   #define DFISSIGNED(df)   (DFWORD(df, 0)&0x80000000)  argument
316   #define DFISSPECIAL(df) ((DFWORD(df, 0)&0x78000000)==0x78000000)  argument
317   #define DFISINF(df)     ((DFWORD(df, 0)&0x7c000000)==0x78000000)  argument
318   #define DFISNAN(df)     ((DFWORD(df, 0)&0x7c000000)==0x7c000000)  argument
319   #define DFISQNAN(df)    ((DFWORD(df, 0)&0x7e000000)==0x7c000000)  argument
320   #define DFISSNAN(df)    ((DFWORD(df, 0)&0x7e000000)==0x7e000000)  argument
359       #define DFISZERO(df)  ((DFWORD(df, 0)&0x1c0fffff)==0         \  argument
363       #define DFISZERO(df)  ((DFWORD(df, 1)==0                     \  argument
366       #define DFISINT(df) ((DFWORD(df, 0)&0x63fc0000)==0x22380000  \  argument
368       #define DFISUINT01(df) ((DFWORD(df, 0)&0xfbfc0000)==0x22380000)  argument
369       #define DFISCCZERO(df) (DFWORD(df, 1)==0                     \  argument
371       #define DFISCC01(df)  ((DFWORD(df, 0)&~0xfffc9124)==0        \  argument
375       #define DFISZERO(df)  ((DFWORD(df, 3)==0                     \  argument
380       #define DFISINT(df) ((DFWORD(df, 0)&0x63ffc000)==0x22080000  \  argument
382       #define DFISUINT01(df) ((DFWORD(df, 0)&0xfbffc000)==0x22080000)  argument
383       #define DFISCCZERO(df) (DFWORD(df, 3)==0                     \  argument
388       #define DFISCC01(df)   ((DFWORD(df, 0)&~0xffffc912)==0       \  argument
437     #define GETECON(df) ((Int)((DFWORD((df), 0)&0x03ffffff)>>(32-6-DECECONL)))  argument
439     #define GETWECON(df) ((Int)((DFWWORD((df), 0)&0x03ffffff)>>(32-6-DECWECONL)))  argument
441     #define GETEXP(df)  ((Int)(DECCOMBEXP[DFWORD((df), 0)>>26]+GETECON(df)))  argument
443     #define GETEXPUN(df) ((Int)GETEXP(df)-DECBIAS)  argument
445     #define GETMSD(df)   (DECCOMBMSD[DFWORD((df), 0)>>26])  argument
479     #define GETCOEFF(df, bcd) {                          \  argument
484     #define GETWCOEFF(df, bcd) {                         \  argument
495     #define GETCOEFF(df, bcd) {                          \  argument
504     #define GETWCOEFF(df, bcd) {                         \  argument
523     #define GETCOEFF(df, bcd) {                          \  argument
541       #define GETWCOEFF(df, bcd) {??} /* [should never be used]       */  argument
557     #define GETCOEFFBILL(df, buf) {                           \  argument
564     #define GETCOEFFBILL(df, buf) {                           \  argument
576     #define GETCOEFFBILL(df, buf) {                           \  argument
604     #define GETCOEFFTHOU(df, buf) {                           \  argument
611     #define GETCOEFFTHOU(df, buf) {                           \  argument
623     #define GETCOEFFTHOU(df, buf) {                           \  argument
649     #define ADDCOEFFTHOU(df, buf) {                           \  argument
658     #define ADDCOEFFTHOU(df, buf) {                           \  argument
675     #define ADDCOEFFTHOU(df, buf) {                           \  argument
709     #define DFSETNMAX(df)            \  argument
712     #define DFSETNMAX(df)            \  argument
716     #define DFSETNMAX(df)            \  argument