diff options
Diffstat (limited to 'math')
| -rw-r--r-- | math/libm-test.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/math/libm-test.c b/math/libm-test.c index 156c7ebf98..be7538350b 100644 --- a/math/libm-test.c +++ b/math/libm-test.c @@ -42,7 +42,7 @@ It has tests for: acos, acosh, asin, asinh, atan, atan2, atanh, cbrt, ceil, copysign, cos, cosh, erf, erfc, exp, exp2, expm1, - fabs, fdim, floor, fmin, fmax, fmod, fpclassify, + fabs, fdim, floor, fmin, fmax, fmod, fpclassify, frexp, gamma, hypot, ilogb, isfinite, isinf, isnan, isnormal, ldexp, lgamma, log, log10, log1p, log2, logb, @@ -91,7 +91,7 @@ NaN values: There exist signalling and quiet NaNs. This implementation only uses signalling NaN as parameter but does not differenciate between the two kinds of NaNs as result. - + Inline functions: Inlining functions should give an improvement in speed - but not in precission. The inlined functions return reasonable values for a reasonable range of input values. The @@ -859,7 +859,7 @@ asinh_test (void) check_isinfp ("asinh(+inf) == +inf", FUNC(asinh) (plus_infty)); check_isinfn ("asinh(-inf) == -inf", FUNC(asinh) (minus_infty)); #endif - + } @@ -971,7 +971,7 @@ atanh_test (void) x = random_less (1.0); check_isnan_exc_ext ("atanh (x) == NaN plus invalid exception if |x| > 1", FUNC(atanh) (x), INVALID_EXCEPTION, x); - + #endif } @@ -1252,7 +1252,7 @@ static void signbit_test (void) { MATHTYPE x; - + check_bool ("signbit (+0) == 0", signbit (0) == 0); check_bool ("signbit (-0) != 0", signbit (minus_zero)); check_bool ("signbit (+inf) == 0", signbit (plus_infty) == 0); @@ -1264,7 +1264,7 @@ signbit_test (void) x = random_greater (0); check_bool ("signbit (x) == 0 for x > 0", signbit (x) == 0); - + } @@ -1290,7 +1290,7 @@ gamma_test (void) check ("gamma (1) == 1", FUNC(gamma) (1), 1); check ("gamma (4) == 6", FUNC(gamma) (4), 6); - + } @@ -1298,7 +1298,7 @@ static void lgamma_test (void) { MATHTYPE x; - + check_isinfp ("lgamma (+inf) == +inf", FUNC(lgamma) (plus_infty)); check_isnan_exc ("lgamma (0) == +inf plus divide by zero exception", FUNC(lgamma) (0), DIVIDE_BY_ZERO_EXCEPTION); @@ -1596,14 +1596,14 @@ sincos_test (void) { MATHTYPE sin_res, cos_res; fenv_t fenv; - + FUNC(sincos) (0, &sin_res, &cos_res); fegetenv (&fenv); check ("sincos (+0, &sin, &cos) puts +0 in sin", sin_res, 0); fesetenv (&fenv); check ("sincos (+0, &sin, &cos) puts 1 in cos", cos_res, 1); - FUNC(sincos) (minus_zero, &sin_res, &cos_res); + FUNC(sincos) (minus_zero, &sin_res, &cos_res); fegetenv (&fenv); check ("sincos (-0, &sin, &cos) puts -0 in sin", sin_res, minus_zero); fesetenv (&fenv); @@ -1711,7 +1711,7 @@ hypot_test (void) check_isinfp ("hypot (+inf, NaN) == +inf", FUNC(hypot) (minus_infty, nan_value)); check_isinfp ("hypot (-inf, NaN) == +inf", FUNC(hypot) (minus_infty, nan_value)); #endif - + check_isnan ("hypot (NaN, NaN) == NaN", FUNC(hypot) (nan_value, nan_value)); a = FUNC(hypot) (12.4L, 0.7L); @@ -2020,7 +2020,7 @@ static void fmod_test (void) { MATHTYPE x; - + x = random_greater (0); check_ext ("fmod (+0, y) == +0 for y != 0", FUNC(fmod) (0, x), 0, x); @@ -2046,14 +2046,14 @@ fmod_test (void) check_eps ("fmod (6.5, 2.3) == 1.9", FUNC(fmod) (6.5, 2.3), 1.9, CHOOSE(0, 1e-15, 0)); - check_eps ("fmod (-6.5, 2.3) == 1.9", FUNC(fmod) (-6.5, 2.3), -1.9, + check_eps ("fmod (-6.5, 2.3) == -1.9", FUNC(fmod) (-6.5, 2.3), -1.9, CHOOSE(0, 1e-15, 0)); check_eps ("fmod (6.5, -2.3) == 1.9", FUNC(fmod) (6.5, -2.3), 1.9, CHOOSE(0, 1e-15, 0)); - check_eps ("fmod (-6.5, -2.3) == 1.9", FUNC(fmod) (-6.5, -2.3), -1.9, + check_eps ("fmod (-6.5, -2.3) == -1.9", FUNC(fmod) (-6.5, -2.3), -1.9, CHOOSE(0, 1e-15, 0)); - + } @@ -2181,38 +2181,38 @@ static void remainder_test (void) { MATHTYPE result; - + result = FUNC(remainder) (1, 0); check_isnan_exc ("remainder(1, +0) == NaN plus invalid exception", result, INVALID_EXCEPTION); - + result = FUNC(remainder) (1, minus_zero); check_isnan_exc ("remainder(1, -0) == NaN plus invalid exception", result, INVALID_EXCEPTION); - + result = FUNC(remainder) (plus_infty, 1); check_isnan_exc ("remainder(+inf, 1) == NaN plus invalid exception", result, INVALID_EXCEPTION); - + result = FUNC(remainder) (minus_infty, 1); check_isnan_exc ("remainder(-inf, 1) == NaN plus invalid exception", result, INVALID_EXCEPTION); - + result = FUNC(remainder) (1.625, 1.0); check ("remainder(1.625, 1.0) == -0.375", result, -0.375); - + result = FUNC(remainder) (-1.625, 1.0); check ("remainder(-1.625, 1.0) == 0.375", result, 0.375); - + result = FUNC(remainder) (1.625, -1.0); check ("remainder(1.625, -1.0) == -0.375", result, -0.375); - + result = FUNC(remainder) (-1.625, -1.0); check ("remainder(-1.625, -1.0) == 0.375", result, 0.375); - + result = FUNC(remainder) (5.0, 2.0); check ("remainder(5.0, 2.0) == 1.0", result, 1.0); - + result = FUNC(remainder) (3.0, 2.0); check ("remainder(3.0, 2.0) == -1.0", result, -1.0); } @@ -2243,15 +2243,15 @@ remquo_test (void) result = FUNC(remquo) (1.625, 1.0, &quo); check ("remquo(1.625, 1.0, &x) == -0.375", result, -0.375); check_long ("remquo(1.625, 1.0, &x) puts 2 in x", quo, 2); - + result = FUNC(remquo) (-1.625, 1.0, &quo); check ("remquo(-1.625, 1.0, &x) == 0.375", result, 0.375); check_long ("remquo(-1.625, 1.0, &x) puts -2 in x", quo, -2); - + result = FUNC(remquo) (1.625, -1.0, &quo); check ("remquo(1.625, -1.0, &x) == -0.375", result, -0.375); check_long ("remquo(1.625, -1.0, &x) puts -2 in x", quo, -2); - + result = FUNC(remquo) (-1.625, -1.0, &quo); check ("remquo(-1.625, -1.0, &x) == 0.375", result, 0.375); check_long ("remquo(-1.625, -1.0, &x) puts 2 in x", quo, 2); @@ -4758,7 +4758,7 @@ main (int argc, char *argv[]) isfinite_test (); isnormal_test (); signbit_test (); - + /* trigonometric functions */ acos_test (); asin_test (); |