diff options
Diffstat (limited to 'math/libm-test.inc')
| -rw-r--r-- | math/libm-test.inc | 123 |
1 files changed, 75 insertions, 48 deletions
diff --git a/math/libm-test.inc b/math/libm-test.inc index 7e3fc3b970..b48f8557e2 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -1030,6 +1030,17 @@ struct test_f_L_data long long int max_ulp; int exceptions; }; +struct test_sincos_data +{ + FLOAT arg; + const char *test_name_sin; + FLOAT expected_sin; + FLOAT max_ulp_sin; + const char *test_name_cos; + FLOAT expected_cos; + FLOAT max_ulp_cos; + int exceptions; +}; /* Set the rounding mode, or restore the saved value. */ #define IF_ROUND_INIT_ /* Empty. */ @@ -1330,6 +1341,17 @@ struct test_f_L_data EXPECTED_COS, MAX_ULP_COS, 0); \ } \ while (0) +#define RUN_TEST_LOOP_sincos(ARRAY, ROUNDING_MODE, SIN_RES_VAR, \ + COS_RES_VAR) \ + IF_ROUND_INIT_ ## ROUNDING_MODE \ + for (size_t i = 0; i < sizeof (ARRAY) / sizeof (ARRAY)[0]; i++) \ + RUN_TEST_sincos ((ARRAY)[i].arg, (ARRAY)[i].test_name_sin, \ + SIN_RES_VAR, (ARRAY)[i].expected_sin, \ + (ARRAY)[i].max_ulp_sin, \ + (ARRAY)[i].test_name_cos, COS_RES_VAR, \ + (ARRAY)[i].expected_cos, (ARRAY)[i].max_ulp_cos, \ + (ARRAY)[i].exceptions); \ + ROUND_RESTORE_ ## ROUNDING_MODE @@ -13753,79 +13775,84 @@ sin_test_upward (void) } -static void -sincos_test (void) -{ - FLOAT sin_res, cos_res; - - errno = 0; - FUNC(sincos) (0, &sin_res, &cos_res); - if (errno == ENOSYS) - /* Function not implemented. */ - return; - - START (sincos); - - /* sincos is treated differently because it returns void. */ - TEST_extra (sincos, 0, 0, 1); +static const struct test_sincos_data sincos_test_data[] = + { + START_DATA (sincos), + /* sincos is treated differently because it returns void. */ + TEST_extra (sincos, 0, 0, 1), - TEST_extra (sincos, minus_zero, minus_zero, 1); - TEST_extra (sincos, plus_infty, qnan_value, qnan_value, INVALID_EXCEPTION); - TEST_extra (sincos, minus_infty, qnan_value, qnan_value, INVALID_EXCEPTION); - TEST_extra (sincos, qnan_value, qnan_value, qnan_value); + TEST_extra (sincos, minus_zero, minus_zero, 1), + TEST_extra (sincos, plus_infty, qnan_value, qnan_value, INVALID_EXCEPTION), + TEST_extra (sincos, minus_infty, qnan_value, qnan_value, INVALID_EXCEPTION), + TEST_extra (sincos, qnan_value, qnan_value, qnan_value), - /* The value of M_PI_2l is never exactly PI/2, and therefore the - answer is never exactly zero. The answer is equal to the error - in rounding PI/2 for the type used. Thus the answer is unique - to each type. */ + /* The value of M_PI_2l is never exactly PI/2, and therefore the + answer is never exactly zero. The answer is equal to the error + in rounding PI/2 for the type used. Thus the answer is unique + to each type. */ #ifdef TEST_FLOAT - /* 32-bit float. */ - TEST_extra (sincos, M_PI_2l, 1, -0x1.777a5cp-25L); + /* 32-bit float. */ + TEST_extra (sincos, M_PI_2l, 1, -0x1.777a5cp-25L), #endif #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MANT_DIG == 53) - /* 64-bit double or 64-bit long double. */ - TEST_extra (sincos, M_PI_2l, 1, 0x1.1a62633145c07p-54L); + /* 64-bit double or 64-bit long double. */ + TEST_extra (sincos, M_PI_2l, 1, 0x1.1a62633145c07p-54L), #endif #if defined TEST_LDOUBLE && LDBL_MANT_DIG == 64 - /* 96-bit long double. */ - TEST_extra (sincos, M_PI_2l, 1, -0xe.ce675d1fc8f8cbbp-69L); + /* 96-bit long double. */ + TEST_extra (sincos, M_PI_2l, 1, -0xe.ce675d1fc8f8cbbp-69L), #endif #if defined TEST_LDOUBLE && LDBL_MANT_DIG == 106 - /* 128-bit IBM long double. */ - TEST_extra (sincos, M_PI_2l, 1, 0x1.c1cd129024e088a67cc74020bcp-107L); + /* 128-bit IBM long double. */ + TEST_extra (sincos, M_PI_2l, 1, 0x1.c1cd129024e088a67cc74020bcp-107L), #endif #if defined TEST_LDOUBLE && LDBL_MANT_DIG == 113 - /* 128-bit long double. */ - TEST_extra (sincos, M_PI_2l, 1, 0x1.cd129024e088a67cc74020bbea64p-115L); + /* 128-bit long double. */ + TEST_extra (sincos, M_PI_2l, 1, 0x1.cd129024e088a67cc74020bbea64p-115L), #endif - TEST_extra (sincos, M_PI_6l, 0.5, 0.86602540378443864676372317075293616L); - TEST_extra (sincos, M_PI_6l*2.0, 0.86602540378443864676372317075293616L, 0.5); - TEST_extra (sincos, 0.75L, 0.681638760023334166733241952779893935L, 0.731688868873820886311838753000084544L); + TEST_extra (sincos, M_PI_6l, 0.5, 0.86602540378443864676372317075293616L), + TEST_extra (sincos, M_PI_6l*2.0, 0.86602540378443864676372317075293616L, 0.5), + TEST_extra (sincos, 0.75L, 0.681638760023334166733241952779893935L, 0.731688868873820886311838753000084544L), - TEST_extra (sincos, 0x1p65, -0.047183876212354673805106149805700013943218L, 0.99888622066058013610642172179340364209972L); - TEST_extra (sincos, -0x1p65, 0.047183876212354673805106149805700013943218L, 0.99888622066058013610642172179340364209972L); + TEST_extra (sincos, 0x1p65, -0.047183876212354673805106149805700013943218L, 0.99888622066058013610642172179340364209972L), + TEST_extra (sincos, -0x1p65, 0.047183876212354673805106149805700013943218L, 0.99888622066058013610642172179340364209972L), #ifdef TEST_DOUBLE - TEST_extra (sincos, 0.80190127184058835, 0.71867942238767868, 0.69534156199418473); + TEST_extra (sincos, 0.80190127184058835, 0.71867942238767868, 0.69534156199418473), #endif #ifndef TEST_FLOAT - TEST_extra (sincos, 1e22, -0.8522008497671888017727058937530293682618L, 0.5232147853951389454975944733847094921409L); - TEST_extra (sincos, 0x1p1023, 0.5631277798508840134529434079444683477104L, -0.826369834614147994500785680811743734805L); + TEST_extra (sincos, 1e22, -0.8522008497671888017727058937530293682618L, 0.5232147853951389454975944733847094921409L), + TEST_extra (sincos, 0x1p1023, 0.5631277798508840134529434079444683477104L, -0.826369834614147994500785680811743734805L), #endif #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384 - TEST_extra (sincos, 0x1p16383L, 0.3893629985894208126948115852610595405563L, 0.9210843909921906206874509522505756251609L); + TEST_extra (sincos, 0x1p16383L, 0.3893629985894208126948115852610595405563L, 0.9210843909921906206874509522505756251609L), #endif - TEST_extra (sincos, 0x1p+120, 3.77820109360752022655548470056922991960587e-01L, -9.25879022854837867303861764107414946730833e-01L); - TEST_extra (sincos, 0x1p+127, 6.23385512955870240370428801097126489001833e-01L, 7.81914638714960072263910298466369236613162e-01L); - TEST_extra (sincos, 0x1.fffff8p+127, 4.85786063130487339701113680434728152037092e-02L, 9.98819362551949040703862043664101081064641e-01L); - TEST_extra (sincos, 0x1.fffffep+127, -5.21876523333658540551505357019806722935726e-01L, 8.53021039830304158051791467692161107353094e-01L); - TEST_extra (sincos, 0x1p+50, 4.96396515208940840876821859865411368093356e-01L, 8.68095904660550604334592502063501320395739e-01L); - TEST_extra (sincos, 0x1p+28, -9.86198211836975655703110310527108292055548e-01L, -1.65568979490578758865468278195361551113358e-01L); + TEST_extra (sincos, 0x1p+120, 3.77820109360752022655548470056922991960587e-01L, -9.25879022854837867303861764107414946730833e-01L), + TEST_extra (sincos, 0x1p+127, 6.23385512955870240370428801097126489001833e-01L, 7.81914638714960072263910298466369236613162e-01L), + TEST_extra (sincos, 0x1.fffff8p+127, 4.85786063130487339701113680434728152037092e-02L, 9.98819362551949040703862043664101081064641e-01L), + TEST_extra (sincos, 0x1.fffffep+127, -5.21876523333658540551505357019806722935726e-01L, 8.53021039830304158051791467692161107353094e-01L), + TEST_extra (sincos, 0x1p+50, 4.96396515208940840876821859865411368093356e-01L, 8.68095904660550604334592502063501320395739e-01L), + TEST_extra (sincos, 0x1p+28, -9.86198211836975655703110310527108292055548e-01L, -1.65568979490578758865468278195361551113358e-01L), + END_DATA (sincos) + }; + +static void +sincos_test (void) +{ + FLOAT sin_res, cos_res; + errno = 0; + FUNC(sincos) (0, &sin_res, &cos_res); + if (errno == ENOSYS) + /* Function not implemented. */ + return; + + START (sincos); + RUN_TEST_LOOP_sincos (sincos_test_data, , sin_res, cos_res); END (sincos); } |