def setup_class(cls):
space = cls.space
cls.w_iswin32 = space.wrap(sys.platform == 'win32')
cls.w_libfoo_name = space.wrap(cls.prepare_c_example())
cls.w_libc_name = space.wrap(get_libc_name())
libm_name = get_libm_name(sys.platform)
cls.w_libm_name = space.wrap(libm_name)
libm = CDLL(libm_name)
pow = libm.getpointer('pow', [], types.void)
pow_addr = rffi.cast(rffi.LONG, pow.funcsym)
cls._libm = libm # otherwise it gets unloaded - argh!
cls.w_pow_addr = space.wrap(pow_addr)
def setup_class(cls):
space = cls.space
cls.w_iswin32 = space.wrap(sys.platform == 'win32')
cls.w_libfoo_name = space.wrap(cls.prepare_c_example())
cls.w_libc_name = space.wrap(get_libc_name())
libm_name = get_libm_name(sys.platform)
cls.w_libm_name = space.wrap(libm_name)
libm = CDLL(libm_name)
pow = libm.getpointer('pow', [], types.void)
pow_addr = rffi.cast(rffi.LONG, pow.funcsym)
cls._libm = libm # otherwise it gets unloaded - argh!
cls.w_pow_addr = space.wrap(pow_addr)
def libffi_stuff(i, j):
lib = CDLL(libm_name)
func = lib.getpointer("fabs", [types.double], types.double)
res = 0.0
x = float(j)
while i > 0:
jitdriver2.jit_merge_point(i=i, res=res, func=func, x=x)
promote(func)
argchain = ArgChain()
argchain.arg(x)
res = func.call(argchain, rffi.DOUBLE)
i -= 1
return res
def libffi_stuff(i, j):
lib = CDLL(libm_name)
func = lib.getpointer('fabs', [types.double], types.double)
res = 0.0
x = float(j)
v2 = Virt2(i)
while v2.i > 0:
jitdriver2.jit_merge_point(v2=v2, res=res, func=func, x=x)
promote(func)
argchain = ArgChain()
argchain.arg(x)
res = func.call(argchain, rffi.DOUBLE)
v2.i -= 1
return res
