diff options
Diffstat (limited to 'math')
| -rw-r--r-- | math/libm-test.inc | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/math/libm-test.inc b/math/libm-test.inc index 68f6ef25c1..32bce45140 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -5818,6 +5818,259 @@ pow_test (void) TEST_ff_f (pow, -7.49321e+133, -9.80818e+16, 0); #endif + TEST_ff_f (pow, -1.0, -0xffffff, -1.0); + TEST_ff_f (pow, -1.0, -0x1fffffe, 1.0); +#ifndef TEST_FLOAT + TEST_ff_f (pow, -1.0, -0x1.fffffffffffffp+52L, -1.0); + TEST_ff_f (pow, -1.0, -0x1.fffffffffffffp+53L, 1.0); +#endif +#ifdef TEST_LDOUBLE +# if LDBL_MANT_DIG >= 64 + TEST_ff_f (pow, -1.0, -0x1.fffffffffffffffep+63L, -1.0); + TEST_ff_f (pow, -1.0, -0x1.fffffffffffffffep+64L, 1.0); +# endif +# if LDBL_MANT_DIG >= 106 + TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffff8p+105L, -1.0); + TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffff8p+106L, 1.0); +# endif +# if LDBL_MANT_DIG >= 113 + TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffffffp+112L, -1.0); + TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffffffp+113L, 1.0); +# endif +#endif + TEST_ff_f (pow, -1.0, -max_value, 1.0); + + TEST_ff_f (pow, -1.0, 0xffffff, -1.0); + TEST_ff_f (pow, -1.0, 0x1fffffe, 1.0); +#ifndef TEST_FLOAT + TEST_ff_f (pow, -1.0, 0x1.fffffffffffffp+52L, -1.0); + TEST_ff_f (pow, -1.0, 0x1.fffffffffffffp+53L, 1.0); +#endif +#ifdef TEST_LDOUBLE +# if LDBL_MANT_DIG >= 64 + TEST_ff_f (pow, -1.0, 0x1.fffffffffffffffep+63L, -1.0); + TEST_ff_f (pow, -1.0, 0x1.fffffffffffffffep+64L, 1.0); +# endif +# if LDBL_MANT_DIG >= 106 + TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffff8p+105L, -1.0); + TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffff8p+106L, 1.0); +# endif +# if LDBL_MANT_DIG >= 113 + TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffffffp+112L, -1.0); + TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffffffp+113L, 1.0); +# endif +#endif + TEST_ff_f (pow, -1.0, max_value, 1.0); + + TEST_ff_f (pow, -2.0, 126, 0x1p126); + TEST_ff_f (pow, -2.0, 127, -0x1p127); + TEST_ff_f (pow, -2.0, -126, 0x1p-126); + TEST_ff_f (pow, -2.0, -127, -0x1p-127); + + TEST_ff_f (pow, -2.0, -0xffffff, minus_zero); + TEST_ff_f (pow, -2.0, -0x1fffffe, plus_zero); +#ifndef TEST_FLOAT + TEST_ff_f (pow, -2.0, -0x1.fffffffffffffp+52L, minus_zero); + TEST_ff_f (pow, -2.0, -0x1.fffffffffffffp+53L, plus_zero); +#endif +#ifdef TEST_LDOUBLE +# if LDBL_MANT_DIG >= 64 + TEST_ff_f (pow, -2.0, -0x1.fffffffffffffffep+63L, minus_zero); + TEST_ff_f (pow, -2.0, -0x1.fffffffffffffffep+64L, plus_zero); +# endif +# if LDBL_MANT_DIG >= 106 + TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero); + TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero); +# endif +# if LDBL_MANT_DIG >= 113 + TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero); + TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero); +# endif +#endif + TEST_ff_f (pow, -2.0, -max_value, plus_zero); + + TEST_ff_f (pow, -2.0, 0xffffff, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -2.0, 0x1fffffe, plus_infty, OVERFLOW_EXCEPTION); +#ifndef TEST_FLOAT + TEST_ff_f (pow, -2.0, 0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -2.0, 0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION); +#endif +#ifdef TEST_LDOUBLE +# if LDBL_MANT_DIG >= 64 + TEST_ff_f (pow, -2.0, 0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -2.0, 0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION); +# endif +# if LDBL_MANT_DIG >= 106 + TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION); +# endif +# if LDBL_MANT_DIG >= 113 + TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION); +# endif +#endif + /* Bug 13873: OVERFLOW exception may be missing. */ + TEST_ff_f (pow, -2.0, max_value, plus_infty, OVERFLOW_EXCEPTION_OK); + + TEST_ff_f (pow, -max_value, 0.5, nan_value, INVALID_EXCEPTION); + TEST_ff_f (pow, -max_value, 1.5, nan_value, INVALID_EXCEPTION); + TEST_ff_f (pow, -max_value, 1000.5, nan_value, INVALID_EXCEPTION); + TEST_ff_f (pow, -max_value, -2, plus_zero); + TEST_ff_f (pow, -max_value, -3, minus_zero); + TEST_ff_f (pow, -max_value, 2, plus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -max_value, 3, minus_infty, OVERFLOW_EXCEPTION); + + TEST_ff_f (pow, -max_value, -0xffffff, minus_zero); + TEST_ff_f (pow, -max_value, -0x1fffffe, plus_zero); +#ifndef TEST_FLOAT + TEST_ff_f (pow, -max_value, -0x1.fffffffffffffp+52L, minus_zero); + TEST_ff_f (pow, -max_value, -0x1.fffffffffffffp+53L, plus_zero); +#endif +#ifdef TEST_LDOUBLE +# if LDBL_MANT_DIG >= 64 + TEST_ff_f (pow, -max_value, -0x1.fffffffffffffffep+63L, minus_zero); + TEST_ff_f (pow, -max_value, -0x1.fffffffffffffffep+64L, plus_zero); +# endif +# if LDBL_MANT_DIG >= 106 + TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero); + TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero); +# endif +# if LDBL_MANT_DIG >= 113 + TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero); + TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero); +# endif +#endif + /* Bug 13872: spurious OVERFLOW exception may be present. */ + TEST_ff_f (pow, -max_value, -max_value, plus_zero, OVERFLOW_EXCEPTION_OK); + + TEST_ff_f (pow, -max_value, 0xffffff, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -max_value, 0x1fffffe, plus_infty, OVERFLOW_EXCEPTION); +#ifndef TEST_FLOAT + TEST_ff_f (pow, -max_value, 0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -max_value, 0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION); +#endif +#ifdef TEST_LDOUBLE +# if LDBL_MANT_DIG >= 64 + TEST_ff_f (pow, -max_value, 0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -max_value, 0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION); +# endif +# if LDBL_MANT_DIG >= 106 + TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION); +# endif +# if LDBL_MANT_DIG >= 113 + TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION); +# endif +#endif + /* Bug 13873: OVERFLOW exception may be missing. */ + TEST_ff_f (pow, -max_value, max_value, plus_infty, OVERFLOW_EXCEPTION_OK); + + TEST_ff_f (pow, -0.5, 126, 0x1p-126); + TEST_ff_f (pow, -0.5, 127, -0x1p-127); + TEST_ff_f (pow, -0.5, -126, 0x1p126); + TEST_ff_f (pow, -0.5, -127, -0x1p127); + + TEST_ff_f (pow, -0.5, -0xffffff, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -0.5, -0x1fffffe, plus_infty, OVERFLOW_EXCEPTION); +#ifndef TEST_FLOAT + TEST_ff_f (pow, -0.5, -0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -0.5, -0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION); +#endif +#ifdef TEST_LDOUBLE +# if LDBL_MANT_DIG >= 64 + TEST_ff_f (pow, -0.5, -0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -0.5, -0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION); +# endif +# if LDBL_MANT_DIG >= 106 + TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION); +# endif +# if LDBL_MANT_DIG >= 113 + TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION); +# endif +#endif + /* Bug 13873: OVERFLOW exception may be missing. */ + TEST_ff_f (pow, -0.5, -max_value, plus_infty, OVERFLOW_EXCEPTION_OK); + + TEST_ff_f (pow, -0.5, 0xffffff, minus_zero); + TEST_ff_f (pow, -0.5, 0x1fffffe, plus_zero); +#ifndef TEST_FLOAT + TEST_ff_f (pow, -0.5, 0x1.fffffffffffffp+52L, minus_zero); + TEST_ff_f (pow, -0.5, 0x1.fffffffffffffp+53L, plus_zero); +#endif +#ifdef TEST_LDOUBLE +# if LDBL_MANT_DIG >= 64 + TEST_ff_f (pow, -0.5, 0x1.fffffffffffffffep+63L, minus_zero); + TEST_ff_f (pow, -0.5, 0x1.fffffffffffffffep+64L, plus_zero); +# endif +# if LDBL_MANT_DIG >= 106 + TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero); + TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero); +# endif +# if LDBL_MANT_DIG >= 113 + TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero); + TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero); +# endif +#endif + TEST_ff_f (pow, -0.5, max_value, plus_zero); + + TEST_ff_f (pow, -min_value, 0.5, nan_value, INVALID_EXCEPTION); + TEST_ff_f (pow, -min_value, 1.5, nan_value, INVALID_EXCEPTION); + TEST_ff_f (pow, -min_value, 1000.5, nan_value, INVALID_EXCEPTION); + TEST_ff_f (pow, -min_value, -2, plus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -min_value, -3, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -min_value, 1, -min_value); + TEST_ff_f (pow, -min_value, 2, plus_zero); + TEST_ff_f (pow, -min_value, 3, minus_zero); + + TEST_ff_f (pow, -min_value, -0xffffff, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -min_value, -0x1fffffe, plus_infty, OVERFLOW_EXCEPTION); +#ifndef TEST_FLOAT + TEST_ff_f (pow, -min_value, -0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -min_value, -0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION); +#endif +#ifdef TEST_LDOUBLE +# if LDBL_MANT_DIG >= 64 + TEST_ff_f (pow, -min_value, -0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -min_value, -0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION); +# endif +# if LDBL_MANT_DIG >= 106 + TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION); +# endif +# if LDBL_MANT_DIG >= 113 + TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION); + TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION); +# endif +#endif + /* Bug 13873: OVERFLOW exception may be missing. */ + TEST_ff_f (pow, -min_value, -max_value, plus_infty, OVERFLOW_EXCEPTION_OK); + + TEST_ff_f (pow, -min_value, 0xffffff, minus_zero); + TEST_ff_f (pow, -min_value, 0x1fffffe, plus_zero); +#ifndef TEST_FLOAT + TEST_ff_f (pow, -min_value, 0x1.fffffffffffffp+52L, minus_zero); + TEST_ff_f (pow, -min_value, 0x1.fffffffffffffp+53L, plus_zero); +#endif +#ifdef TEST_LDOUBLE +# if LDBL_MANT_DIG >= 64 + TEST_ff_f (pow, -min_value, 0x1.fffffffffffffffep+63L, minus_zero); + TEST_ff_f (pow, -min_value, 0x1.fffffffffffffffep+64L, plus_zero); +# endif +# if LDBL_MANT_DIG >= 106 + TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero); + TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero); +# endif +# if LDBL_MANT_DIG >= 113 + TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero); + TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero); +# endif +#endif + /* Bug 13872: spurious OVERFLOW exception may be present. */ + TEST_ff_f (pow, -min_value, max_value, plus_zero, OVERFLOW_EXCEPTION_OK); + END (pow); } |