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-rw-r--r--test/math/gamma.c73
1 files changed, 0 insertions, 73 deletions
diff --git a/test/math/gamma.c b/test/math/gamma.c
deleted file mode 100644
index 69c10afa4..000000000
--- a/test/math/gamma.c
+++ /dev/null
@@ -1,73 +0,0 @@
-#include <math.h>
-#include <float.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdio.h>
-
-#define check_d1(func, param, expected) \
-do { \
- int err; hex_union ur; hex_union up; \
- double result = func(param); up.f = param; ur.f = result; \
- errors += (err = (result != (expected))); \
- err \
- ? printf("FAIL: %s(%g/"HEXFMT")=%g/"HEXFMT" (expected %g)\n", \
- #func, (double)(param), (long long)up.hex, result, (long long)ur.hex, (double)(expected)) \
- : printf("PASS: %s(%g)=%g\n", #func, (double)(param), result); \
-} while (0)
-
-#define HEXFMT "%08llx"
-typedef union {
- double f;
- uint64_t hex;
-} hex_union;
-double result;
-
-#define M_2_SQRT_PIl 3.5449077018110320545963349666822903L /* 2 sqrt (M_PIl) */
-#define M_SQRT_PIl 1.7724538509055160272981674833411451L /* sqrt (M_PIl) */
-
-double zero = 0.0;
-double minus_zero = 0.0;
-double nan_value = 0.0;
-int errors = 0;
-
-int main(void)
-{
- nan_value /= nan_value;
- minus_zero = copysign(zero, -1.0);
-
- //check_d1(tgamma, HUGE_VAL, NAN);
- //check_d1(tgamma, negative_integer, NAN);
- check_d1(tgamma, 0.0, HUGE_VAL); /* pole */
- check_d1(tgamma, minus_zero, -HUGE_VAL); /* pole */
- check_d1(tgamma, DBL_MAX/2, HUGE_VAL); /* overflow to inf */
- check_d1(tgamma, DBL_MAX, HUGE_VAL); /* overflow to inf */
- check_d1(tgamma, HUGE_VAL, HUGE_VAL); /* overflow to inf */
- check_d1(tgamma, 7, 2*3*4*5*6); /* normal value */
- check_d1(tgamma, -0.5, -M_2_SQRT_PIl); /* normal value (testing negative points) */
-
- check_d1(lgamma, -HUGE_VAL, HUGE_VAL);
- //check_d1(lgamma, HUGE_VAL, NAN);
- check_d1(lgamma, 0.0, HUGE_VAL); /* pole */
- check_d1(lgamma, minus_zero, HUGE_VAL); /* pole */
- check_d1(lgamma, 1.0, 0.0);
- check_d1(lgamma, 2.0, 0.0);
- check_d1(lgamma, DBL_MAX/2, HUGE_VAL); /* overflow to inf */
- check_d1(lgamma, DBL_MAX, HUGE_VAL); /* overflow to inf */
- check_d1(lgamma, HUGE_VAL, HUGE_VAL); /* overflow to inf */
- check_d1(lgamma, 7, log(2*3*4*5*6)); /* normal value */
-
- /* In glibc, gamma == lgamma. (In BSD, it's == tgamma */
- check_d1(gamma, -HUGE_VAL, HUGE_VAL);
- //check_d1(gamma, HUGE_VAL, NAN);
- check_d1(gamma, 0.0, HUGE_VAL); /* pole */
- check_d1(gamma, minus_zero, HUGE_VAL); /* pole */
- check_d1(gamma, 1.0, 0.0);
- check_d1(gamma, 2.0, 0.0);
- check_d1(gamma, DBL_MAX/2, HUGE_VAL); /* overflow to inf */
- check_d1(gamma, DBL_MAX, HUGE_VAL); /* overflow to inf */
- check_d1(gamma, HUGE_VAL, HUGE_VAL); /* overflow to inf */
- check_d1(gamma, 7, log(2*3*4*5*6)); /* normal value */
-
- printf("Errors: %d\n", errors);
- return errors;
-}