diff options
| author | Eric Andersen <andersen@codepoet.org> | 2001-10-02 10:45:16 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2001-10-02 10:45:16 +0000 |
| commit | f108799afa9b1d207e7139608c261f5546eb56bf (patch) | |
| tree | b84ad7a12eb961ca185c83b45098d5fc23ecd1ae /test/math/ehead.h | |
| parent | 04dafe547980c50bef57b3ea7a4f9e3d81400a87 (diff) | |
Add in some math lib tests
Diffstat (limited to 'test/math/ehead.h')
| -rw-r--r-- | test/math/ehead.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/test/math/ehead.h b/test/math/ehead.h new file mode 100644 index 000000000..746b60df7 --- /dev/null +++ b/test/math/ehead.h @@ -0,0 +1,42 @@ +
+/* 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. */
|