[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/build/uClibc/test/math/c99_test.c b/ap/build/uClibc/test/math/c99_test.c
new file mode 100644
index 0000000..73382e4
--- /dev/null
+++ b/ap/build/uClibc/test/math/c99_test.c
@@ -0,0 +1,116 @@
+#include <math.h>
+#include <float.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <limits.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 check_i1(func, param, expected) \
+do { \
+ int err; hex_union up; \
+ long long result = func(param); up.f = param; \
+ errors += (err = (result != (expected))); \
+ err \
+ ? printf("FAIL: %s(%g/"HEXFMT")=%lld/%llu (expected %llu)\n", \
+ #func, (double)(param), (long long)up.hex, result, result, (long long)(expected)) \
+ : printf("PASS: %s(%g)=%lld/%llu\n", #func, (double)(param), result, result); \
+} while (0)
+
+#define HEXFMT "%08llx"
+typedef union {
+ double f;
+ uint64_t hex;
+} hex_union;
+
+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_i1(isfinite, 1.0, 1);
+ check_i1(isfinite, 2.0, 1);
+ check_i1(isfinite, 3.0, 1);
+ check_i1(isfinite, DBL_MAX, 1);
+ check_i1(isfinite, FLT_MAX, 1);
+ check_i1(isfinite, HUGE_VAL, 0);
+ check_i1(isfinite, HUGE_VALF, 0);
+ check_i1(isfinite, HUGE_VALL, 0);
+ check_i1(isfinite, nan_value, 0);
+ check_i1(isfinite, nan_value, 0);
+ check_i1(isfinite, nan_value, 0);
+
+ check_i1(isnan, 1.0, 0);
+ check_i1(isnan, 2.0, 0);
+ check_i1(isnan, 3.0, 0);
+ check_i1(isnan, DBL_MAX, 0);
+ check_i1(isnan, FLT_MAX, 0);
+ check_i1(isnan, HUGE_VAL, 0);
+ check_i1(isnan, HUGE_VALF, 0);
+ check_i1(isnan, HUGE_VALL, 0);
+ check_i1(isnan, (float)HUGE_VALL, 0);
+ check_i1(isnan, nan_value, 1);
+ check_i1(isnan, nan_value, 1);
+ check_i1(isnan, nan_value, 1);
+
+ check_i1(isinf, 1.0, 0);
+ check_i1(isinf, 2.0, 0);
+ check_i1(isinf, 3.0, 0);
+ check_i1(isinf, DBL_MAX, 0);
+ check_i1(isinf, FLT_MAX, 0);
+ check_i1(isinf, (float)DBL_MAX, 1);
+ check_i1(isinf, HUGE_VAL, 1);
+ check_i1(isinf, HUGE_VALF, 1);
+ check_i1(isinf, HUGE_VALL, 1);
+ check_i1(isinf, (float)HUGE_VALL, 1);
+ check_i1(isinf, nan_value, 0);
+ check_i1(isinf, nan_value, 0);
+ check_i1(isinf, nan_value, 0);
+
+ check_i1(fpclassify, minus_zero, FP_ZERO);
+ check_i1(fpclassify, 0.0, FP_ZERO);
+ check_i1(fpclassify, 1.0, FP_NORMAL);
+ check_i1(fpclassify, 2.0, FP_NORMAL);
+ check_i1(fpclassify, 3.0, FP_NORMAL);
+ check_i1(fpclassify, DBL_MIN/1.01, FP_SUBNORMAL);
+ check_i1(fpclassify, DBL_MIN, FP_NORMAL);
+ check_i1(fpclassify, DBL_MAX, FP_NORMAL);
+ check_i1(fpclassify, FLT_MAX, FP_NORMAL);
+ check_i1(fpclassify, DBL_MAX, FP_NORMAL);
+ check_i1(fpclassify, DBL_MAX*1.01, FP_INFINITE);
+ check_i1(fpclassify, HUGE_VAL, FP_INFINITE);
+ check_i1(fpclassify, HUGE_VALF, FP_INFINITE);
+ check_i1(fpclassify, HUGE_VALL, FP_INFINITE);
+ check_i1(fpclassify, (float)HUGE_VALL, FP_INFINITE);
+ check_i1(fpclassify, nan_value, FP_NAN);
+ check_i1(fpclassify, nan_value, FP_NAN);
+ check_i1(fpclassify, nan_value, FP_NAN);
+
+ check_i1(!!signbit, -1.0, 1);
+ check_i1(!!signbit, minus_zero, 1);
+ check_i1(!!signbit, 0.0, 0);
+ check_i1(!!signbit, HUGE_VAL, 0);
+ check_i1(!!signbit, HUGE_VALF, 0);
+ check_i1(!!signbit, HUGE_VALL, 0);
+ check_i1(!!signbit, -HUGE_VAL, 1);
+ check_i1(!!signbit, -HUGE_VALF, 1);
+ check_i1(!!signbit, -HUGE_VALL, 1);
+
+ printf("Errors: %d\n", errors);
+ return errors;
+}