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/econst.c | |
| parent | 04dafe547980c50bef57b3ea7a4f9e3d81400a87 (diff) | |
Add in some math lib tests
Diffstat (limited to 'test/math/econst.c')
| -rw-r--r-- | test/math/econst.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/test/math/econst.c b/test/math/econst.c new file mode 100644 index 000000000..21523e568 --- /dev/null +++ b/test/math/econst.c @@ -0,0 +1,96 @@ +/* econst.c */
+/* e type constants used by high precision check routines */
+
+#include "ehead.h"
+
+
+#if NE == 10
+/* 0.0 */
+unsigned short ezero[NE] =
+ {0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,};
+
+/* 5.0E-1 */
+unsigned short ehalf[NE] =
+ {0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x8000, 0x3ffe,};
+
+/* 1.0E0 */
+unsigned short eone[NE] =
+ {0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x8000, 0x3fff,};
+
+/* 2.0E0 */
+unsigned short etwo[NE] =
+ {0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x8000, 0x4000,};
+
+/* 3.2E1 */
+unsigned short e32[NE] =
+ {0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x8000, 0x4004,};
+
+/* 6.93147180559945309417232121458176568075500134360255E-1 */
+unsigned short elog2[NE] =
+ {0x40f3, 0xf6af, 0x03f2, 0xb398,
+ 0xc9e3, 0x79ab, 0150717, 0013767, 0130562, 0x3ffe,};
+
+/* 1.41421356237309504880168872420969807856967187537695E0 */
+unsigned short esqrt2[NE] =
+ {0x1d6f, 0xbe9f, 0x754a, 0x89b3,
+ 0x597d, 0x6484, 0174736, 0171463, 0132404, 0x3fff,};
+
+/* 3.14159265358979323846264338327950288419716939937511E0 */
+unsigned short epi[NE] =
+ {0x2902, 0x1cd1, 0x80dc, 0x628b,
+ 0xc4c6, 0xc234, 0020550, 0155242, 0144417, 0040000,};
+
+/* 5.7721566490153286060651209008240243104215933593992E-1 */
+unsigned short eeul[NE] = {
+0xd1be,0xc7a4,0076660,0063743,0111704,0x3ffe,};
+
+#else
+
+/* 0.0 */
+unsigned short ezero[NE] = {
+0, 0000000,0000000,0000000,0000000,0000000,};
+/* 5.0E-1 */
+unsigned short ehalf[NE] = {
+0, 0000000,0000000,0000000,0100000,0x3ffe,};
+/* 1.0E0 */
+unsigned short eone[NE] = {
+0, 0000000,0000000,0000000,0100000,0x3fff,};
+/* 2.0E0 */
+unsigned short etwo[NE] = {
+0, 0000000,0000000,0000000,0100000,0040000,};
+/* 3.2E1 */
+unsigned short e32[NE] = {
+0, 0000000,0000000,0000000,0100000,0040004,};
+/* 6.93147180559945309417232121458176568075500134360255E-1 */
+unsigned short elog2[NE] = {
+0xc9e4,0x79ab,0150717,0013767,0130562,0x3ffe,};
+/* 1.41421356237309504880168872420969807856967187537695E0 */
+unsigned short esqrt2[NE] = {
+0x597e,0x6484,0174736,0171463,0132404,0x3fff,};
+/* 2/sqrt(PI) =
+ * 1.12837916709551257389615890312154517168810125865800E0 */
+unsigned short eoneopi[NE] = {
+0x71d5,0x688d,0012333,0135202,0110156,0x3fff,};
+/* 3.14159265358979323846264338327950288419716939937511E0 */
+unsigned short epi[NE] = {
+0xc4c6,0xc234,0020550,0155242,0144417,0040000,};
+/* 5.7721566490153286060651209008240243104215933593992E-1 */
+unsigned short eeul[NE] = {
+0xd1be,0xc7a4,0076660,0063743,0111704,0x3ffe,};
+#endif
+extern unsigned short ezero[];
+extern unsigned short ehalf[];
+extern unsigned short eone[];
+extern unsigned short etwo[];
+extern unsigned short e32[];
+extern unsigned short elog2[];
+extern unsigned short esqrt2[];
+extern unsigned short eoneopi[];
+extern unsigned short epi[];
+extern unsigned short eeul[];
+
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