kopia lustrzana https://github.com/micropython/micropython
32 wiersze
682 B
Python
32 wiersze
682 B
Python
# test ffi float support
|
|
try:
|
|
import ffi
|
|
except ImportError:
|
|
print("SKIP")
|
|
raise SystemExit
|
|
|
|
|
|
def ffi_open(names):
|
|
err = None
|
|
for n in names:
|
|
try:
|
|
mod = ffi.open(n)
|
|
return mod
|
|
except OSError as e:
|
|
err = e
|
|
raise err
|
|
|
|
libm = ffi_open(('libm.so', 'libm.so.6', 'libc.so.0', 'libc.so.6', 'libc.dylib'))
|
|
|
|
# Some libc's implement tgammaf as header macro with tgamma(), so don't assume
|
|
# it'll be in library.
|
|
try:
|
|
tgammaf = libm.func('f', 'tgammaf', 'f')
|
|
except OSError:
|
|
print("SKIP")
|
|
raise SystemExit
|
|
|
|
for fun in (tgammaf,):
|
|
for val in (0.5, 1, 1.0, 1.5, 4, 4.0):
|
|
print('%.6f' % fun(val))
|