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-
- /* Include file for extended precision arithmetic programs.
- */
-
- /* Number of 16 bit words in external x type format */
- #define NE 6
-
- /* Number of 16 bit words in internal format */
- #define NI (NE+3)
-
- /* Array offset to exponent */
- #define E 1
-
- /* Array offset to high guard word */
- #define M 2
-
- /* Number of bits of precision */
- #define NBITS ((NI-4)*16)
-
- /* Maximum number of decimal digits in ASCII conversion
- * = NBITS*log10(2)
- */
- #define NDEC (NBITS*8/27)
-
- /* The exponent of 1.0 */
- #define EXONE (0x3fff)
-
- void eadd(), esub(), emul(), ediv();
- int ecmp(), enormlz(), eshift();
- void eshup1(), eshup8(), eshup6(), eshdn1(), eshdn8(), eshdn6();
- void eabs(), eneg(), emov(), eclear(), einfin(), efloor();
- void eldexp(), efrexp(), eifrac(), ltoe();
- void esqrt(), elog(), eexp(), etanh(), epow();
- void asctoe(), asctoe24(), asctoe53(), asctoe64();
- void etoasc(), e24toasc(), e53toasc(), e64toasc();
- void etoe64(), etoe53(), etoe24(), e64toe(), e53toe(), e24toe();
- void mtherr();
- extern unsigned short ezero[], ehalf[], eone[], etwo[];
- extern unsigned short elog2[], esqrt2[];
-
- /* by Stephen L. Moshier. */
-