Author: Armin Rigo <ar...@tunes.org>
Branch: release-5.x
Changeset: r83410:b5d52a043b5e
Date: 2016-03-28 00:35 +0200
http://bitbucket.org/pypy/pypy/changeset/b5d52a043b5e/
Log: hg revert to 78860f97739e. All commits that come after that are
backed out (all grafts). A pypy at 78860f97739e translates on
ppc64be and the result itself is able to run a further translation;
this is not the case after the grafts.
To investivate on default.
diff --git a/pypy/module/_rawffi/callback.py b/pypy/module/_rawffi/callback.py
--- a/pypy/module/_rawffi/callback.py
+++ b/pypy/module/_rawffi/callback.py
@@ -1,23 +1,17 @@
-import sys
+
from pypy.interpreter.gateway import interp2app, unwrap_spec
from pypy.interpreter.typedef import TypeDef, GetSetProperty
from rpython.rtyper.lltypesystem import lltype, rffi
from pypy.module._rawffi.interp_rawffi import write_ptr
from pypy.module._rawffi.structure import W_Structure
from pypy.module._rawffi.interp_rawffi import (W_DataInstance, letter2tp,
- unwrap_value, unpack_argshapes, got_libffi_error, is_narrow_integer_type,
- LL_TYPEMAP, NARROW_INTEGER_TYPES)
+ unwrap_value, unpack_argshapes, got_libffi_error)
from rpython.rlib.clibffi import USERDATA_P, CallbackFuncPtr, FUNCFLAG_CDECL
from rpython.rlib.clibffi import ffi_type_void, LibFFIError
from rpython.rlib import rweakref
from pypy.module._rawffi.tracker import tracker
from pypy.interpreter.error import OperationError
from pypy.interpreter import gateway
-from rpython.rlib.unroll import unrolling_iterable
-
-BIGENDIAN = sys.byteorder == 'big'
-
-unroll_narrow_integer_types = unrolling_iterable(NARROW_INTEGER_TYPES)
app = gateway.applevel('''
def tbprint(tb, err):
@@ -48,17 +42,8 @@
args_w[i] = space.wrap(rffi.cast(rffi.ULONG, ll_args[i]))
w_res = space.call(w_callable, space.newtuple(args_w))
if callback_ptr.result is not None: # don't return void
- ptr = ll_res
- letter = callback_ptr.result
- if BIGENDIAN:
- # take care of narrow integers!
- for int_type in unroll_narrow_integer_types:
- if int_type == letter:
- T = LL_TYPEMAP[int_type]
- n = rffi.sizeof(lltype.Signed) - rffi.sizeof(T)
- ptr = rffi.ptradd(ptr, n)
- break
- unwrap_value(space, write_ptr, ptr, 0, letter, w_res)
+ unwrap_value(space, write_ptr, ll_res, 0,
+ callback_ptr.result, w_res)
except OperationError, e:
tbprint(space, space.wrap(e.get_traceback()),
space.wrap(e.errorstr(space)))
diff --git a/pypy/module/_rawffi/interp_rawffi.py
b/pypy/module/_rawffi/interp_rawffi.py
--- a/pypy/module/_rawffi/interp_rawffi.py
+++ b/pypy/module/_rawffi/interp_rawffi.py
@@ -1,4 +1,3 @@
-import sys
from pypy.interpreter.baseobjspace import W_Root
from pypy.interpreter.error import OperationError, oefmt, wrap_oserror
from pypy.interpreter.gateway import interp2app, unwrap_spec
@@ -20,8 +19,6 @@
from pypy.module._rawffi.buffer import RawFFIBuffer
from pypy.module._rawffi.tracker import tracker
-BIGENDIAN = sys.byteorder == 'big'
-
TYPEMAP = {
# XXX A mess with unsigned/signed/normal chars :-/
'c' : ffi_type_uchar,
@@ -334,14 +331,10 @@
if tracker.DO_TRACING:
ll_buf = rffi.cast(lltype.Signed, self.ll_buffer)
tracker.trace_allocation(ll_buf, self)
- self._ll_buffer = self.ll_buffer
def getbuffer(self, space):
return space.wrap(rffi.cast(lltype.Unsigned, self.ll_buffer))
- def buffer_advance(self, n):
- self.ll_buffer = rffi.ptradd(self.ll_buffer, n)
-
def byptr(self, space):
from pypy.module._rawffi.array import ARRAY_OF_PTRS
array = ARRAY_OF_PTRS.allocate(space, 1)
@@ -349,17 +342,16 @@
return space.wrap(array)
def free(self, space):
- if not self._ll_buffer:
+ if not self.ll_buffer:
raise segfault_exception(space, "freeing NULL pointer")
self._free()
def _free(self):
if tracker.DO_TRACING:
- ll_buf = rffi.cast(lltype.Signed, self._ll_buffer)
+ ll_buf = rffi.cast(lltype.Signed, self.ll_buffer)
tracker.trace_free(ll_buf)
- lltype.free(self._ll_buffer, flavor='raw')
+ lltype.free(self.ll_buffer, flavor='raw')
self.ll_buffer = lltype.nullptr(rffi.VOIDP.TO)
- self._ll_buffer = self.ll_buffer
def buffer_w(self, space, flags):
return RawFFIBuffer(self)
@@ -440,19 +432,12 @@
space.wrap("cannot directly read value"))
wrap_value._annspecialcase_ = 'specialize:arg(1)'
-NARROW_INTEGER_TYPES = 'cbhiBIH?'
-
-def is_narrow_integer_type(letter):
- return letter in NARROW_INTEGER_TYPES
class W_FuncPtr(W_Root):
def __init__(self, space, ptr, argshapes, resshape):
self.ptr = ptr
self.argshapes = argshapes
self.resshape = resshape
- self.narrow_integer = False
- if resshape is not None:
- self.narrow_integer =
is_narrow_integer_type(resshape.itemcode.lower())
def getbuffer(self, space):
return space.wrap(rffi.cast(lltype.Unsigned, self.ptr.funcsym))
@@ -512,10 +497,6 @@
result = self.resshape.allocate(space, 1, autofree=True)
# adjust_return_size() was used here on result.ll_buffer
self.ptr.call(args_ll, result.ll_buffer)
- if BIGENDIAN and self.narrow_integer:
- # we get a 8 byte value in big endian
- n = rffi.sizeof(lltype.Signed) - result.shape.size
- result.buffer_advance(n)
return space.wrap(result)
else:
self.ptr.call(args_ll, lltype.nullptr(rffi.VOIDP.TO))
diff --git a/pypy/module/micronumpy/test/test_ndarray.py
b/pypy/module/micronumpy/test/test_ndarray.py
--- a/pypy/module/micronumpy/test/test_ndarray.py
+++ b/pypy/module/micronumpy/test/test_ndarray.py
@@ -1791,7 +1791,6 @@
def test_scalar_view(self):
from numpy import array
- import sys
a = array(3, dtype='int32')
b = a.view(dtype='float32')
assert b.shape == ()
@@ -1800,27 +1799,17 @@
assert exc.value[0] == "new type not compatible with array."
exc = raises(TypeError, a.view, 'string')
assert exc.value[0] == "data-type must not be 0-sized"
- if sys.byteorder == 'big':
- assert a.view('S4') == '\x00\x00\x00\x03'
- else:
- assert a.view('S4') == '\x03'
+ assert a.view('S4') == '\x03'
a = array('abc1', dtype='c')
assert (a == ['a', 'b', 'c', '1']).all()
assert a.view('S4') == 'abc1'
b = a.view([('a', 'i2'), ('b', 'i2')])
assert b.shape == (1,)
- if sys.byteorder == 'big':
- assert b[0][0] == 0x6162
- assert b[0][1] == 0x6331
- else:
- assert b[0][0] == 25185
- assert b[0][1] == 12643
+ assert b[0][0] == 25185
+ assert b[0][1] == 12643
a = array([(1, 2)], dtype=[('a', 'int64'), ('b', 'int64')])[0]
assert a.shape == ()
- if sys.byteorder == 'big':
- assert a.view('S16') == '\x00' * 7 + '\x01' + '\x00' * 7 + '\x02'
- else:
- assert a.view('S16') == '\x01' + '\x00' * 7 + '\x02'
+ assert a.view('S16') == '\x01' + '\x00' * 7 + '\x02'
a = array(2, dtype='<i8')
b = a.view('<c8')
assert 0 < b.real < 1
@@ -1829,19 +1818,15 @@
def test_array_view(self):
from numpy import array, dtype
- import sys
x = array((1, 2), dtype='int8')
assert x.shape == (2,)
y = x.view(dtype='int16')
assert x.shape == (2,)
- if sys.byteorder == 'big':
- assert y[0] == 0x0102
- else:
- assert y[0] == 513 == 0x0201
+ assert y[0] == 513
assert y.dtype == dtype('int16')
y[0] = 670
- assert x[0] == 2
- assert x[1] == -98
+ assert x[0] == -98
+ assert x[1] == 2
f = array([1000, -1234], dtype='i4')
nnp = self.non_native_prefix
d = f.view(dtype=nnp + 'i4')
@@ -1862,10 +1847,7 @@
assert x.view('S4')[0] == 'abc'
assert x.view('S4')[1] == 'defg'
a = array([(1, 2)], dtype=[('a', 'int64'), ('b', 'int64')])
- if sys.byteorder == 'big':
- assert a.view('S16')[0] == '\x00' * 7 + '\x01' + '\x00' * 7 +
'\x02'
- else:
- assert a.view('S16')[0] == '\x01' + '\x00' * 7 + '\x02'
+ assert a.view('S16')[0] == '\x01' + '\x00' * 7 + '\x02'
def test_half_conversions(self):
from numpy import array, arange
@@ -2443,16 +2425,11 @@
from numpy import array
import sys
a = array([1, 2, 3, 4], dtype='i4')
- assert a.data[0] == ('\x01' if sys.byteorder == 'little' else '\x00')
+ assert a.data[0] == '\x01'
assert a.data[1] == '\x00'
- assert a.data[3] == ('\x00' if sys.byteorder == 'little' else '\x01')
- assert a.data[4] == ('\x02' if sys.byteorder == 'little' else '\x00')
- a.data[4] = '\x7f'
- if sys.byteorder == 'big':
- a.data[7] = '\x00' # make sure 0x02 is reset to 0
- assert a[1] == (0x7f000000)
- else:
- assert a[1] == 0x7f
+ assert a.data[4] == '\x02'
+ a.data[4] = '\xff'
+ assert a[1] == 0xff
assert len(a.data) == 16
assert type(a.data) is buffer
if '__pypy__' in sys.builtin_module_names:
@@ -2524,17 +2501,12 @@
def test__reduce__(self):
from numpy import array, dtype
from cPickle import loads, dumps
- import sys
a = array([1, 2], dtype="int64")
data = a.__reduce__()
- if sys.byteorder == 'big':
- assert data[2][4] == '\x00\x00\x00\x00\x00\x00\x00\x01' \
- '\x00\x00\x00\x00\x00\x00\x00\x02'
- else:
- assert data[2][4] == '\x01\x00\x00\x00\x00\x00\x00\x00' \
- '\x02\x00\x00\x00\x00\x00\x00\x00'
+ assert data[2][4] == '\x01\x00\x00\x00\x00\x00\x00\x00' \
+ '\x02\x00\x00\x00\x00\x00\x00\x00'
pickled_data = dumps(a)
assert (loads(pickled_data) == a).all()
@@ -2667,16 +2639,12 @@
def test_ndarray_from_buffer(self):
import numpy as np
import array
- import sys
buf = array.array('c', ['\x00']*2*3)
a = np.ndarray((3,), buffer=buf, dtype='i2')
a[0] = ord('b')
a[1] = ord('a')
a[2] = ord('r')
- if sys.byteorder == 'big':
- assert list(buf) == ['\x00', 'b', '\x00', 'a', '\x00', 'r']
- else:
- assert list(buf) == ['b', '\x00', 'a', '\x00', 'r', '\x00']
+ assert list(buf) == ['b', '\x00', 'a', '\x00', 'r', '\x00']
assert a.base is buf
def test_ndarray_subclass_from_buffer(self):
@@ -2691,17 +2659,13 @@
def test_ndarray_from_buffer_and_offset(self):
import numpy as np
import array
- import sys
buf = array.array('c', ['\x00']*7)
buf[0] = 'X'
a = np.ndarray((3,), buffer=buf, offset=1, dtype='i2')
a[0] = ord('b')
a[1] = ord('a')
a[2] = ord('r')
- if sys.byteorder == 'big':
- assert list(buf) == ['X', '\x00', 'b', '\x00', 'a', '\x00', 'r']
- else:
- assert list(buf) == ['X', 'b', '\x00', 'a', '\x00', 'r', '\x00']
+ assert list(buf) == ['X', 'b', '\x00', 'a', '\x00', 'r', '\x00']
def test_ndarray_from_buffer_out_of_bounds(self):
import numpy as np
@@ -3537,11 +3501,7 @@
BaseNumpyAppTest.setup_class.im_func(cls)
cls.w_data = cls.space.wrap(struct.pack('dddd', 1, 2, 3, 4))
cls.w_fdata = cls.space.wrap(struct.pack('f', 2.3))
- import sys
- if sys.byteorder == 'big':
- cls.w_float16val = cls.space.wrap('E\x00') # 5.0 in float16
- else:
- cls.w_float16val = cls.space.wrap('\x00E') # 5.0 in float16
+ cls.w_float16val = cls.space.wrap('\x00E') # 5.0 in float16
cls.w_float32val = cls.space.wrap(struct.pack('f', 5.2))
cls.w_float64val = cls.space.wrap(struct.pack('d', 300.4))
cls.w_ulongval = cls.space.wrap(struct.pack('L', 12))
@@ -3649,15 +3609,9 @@
assert (t == []).all()
u = fromstring("\x01\x00\x00\x00\x00\x00\x00\x00", dtype=int)
if sys.maxint > 2 ** 31 - 1:
- if sys.byteorder == 'big':
- assert (u == [0x0100000000000000]).all()
- else:
- assert (u == [1]).all()
+ assert (u == [1]).all()
else:
- if sys.byteorder == 'big':
- assert (u == [0x01000000, 0]).all()
- else:
- assert (u == [1, 0]).all()
+ assert (u == [1, 0]).all()
v = fromstring("abcd", dtype="|S2")
assert v[0] == "ab"
assert v[1] == "cd"
@@ -3714,15 +3668,9 @@
k = fromstring(self.float16val, dtype='float16')
assert k[0] == dtype('float16').type(5.)
dt = array([5], dtype='longfloat').dtype
- print(dt.itemsize)
if dt.itemsize == 8:
- import sys
- if sys.byteorder == 'big':
- m = fromstring('@\x14\x00\x00\x00\x00\x00\x00',
- dtype='float64')
- else:
- m = fromstring('\x00\x00\x00\x00\x00\x00\x14@',
- dtype='float64')
+ m = fromstring('\x00\x00\x00\x00\x00\x00\x14@',
+ dtype='float64')
elif dt.itemsize == 12:
m = fromstring('\x00\x00\x00\x00\x00\x00\x00\xa0\x01@\x00\x00',
dtype='float96')
@@ -3744,13 +3692,8 @@
def test_tostring(self):
from numpy import array
- import sys
- if sys.byteorder == 'big':
- assert array([1, 2, 3], 'i2').tostring() ==
'\x00\x01\x00\x02\x00\x03'
- assert array([1, 2, 3], 'i2')[::2].tostring() == '\x00\x01\x00\x03'
- else:
- assert array([1, 2, 3], 'i2').tostring() ==
'\x01\x00\x02\x00\x03\x00'
- assert array([1, 2, 3], 'i2')[::2].tostring() == '\x01\x00\x03\x00'
+ assert array([1, 2, 3], 'i2').tostring() == '\x01\x00\x02\x00\x03\x00'
+ assert array([1, 2, 3], 'i2')[::2].tostring() == '\x01\x00\x03\x00'
assert array([1, 2, 3], '<i2')[::2].tostring() == '\x01\x00\x03\x00'
assert array([1, 2, 3], '>i2')[::2].tostring() == '\x00\x01\x00\x03'
assert array(0, dtype='i2').tostring() == '\x00\x00'
@@ -4246,11 +4189,7 @@
v = a.view(('float32', 4))
assert v.dtype == np.dtype('float32')
assert v.shape == (10, 4)
- import sys
- if sys.byteorder == 'big':
- assert v[0][-2] == 2.53125
- else:
- assert v[0][-1] == 2.53125
+ assert v[0][-1] == 2.53125
exc = raises(ValueError, "a.view(('float32', 2))")
assert exc.value[0] == 'new type not compatible with array.'
diff --git a/pypy/module/micronumpy/test/test_scalar.py
b/pypy/module/micronumpy/test/test_scalar.py
--- a/pypy/module/micronumpy/test/test_scalar.py
+++ b/pypy/module/micronumpy/test/test_scalar.py
@@ -109,7 +109,6 @@
def test_pickle(self):
from numpy import dtype, zeros
- import sys
try:
from numpy.core.multiarray import scalar
except ImportError:
@@ -120,11 +119,9 @@
f = dtype('float64').type(13.37)
c = dtype('complex128').type(13 + 37.j)
- swap = lambda s: (''.join(reversed(s))) if sys.byteorder == 'big' else
s
- assert i.__reduce__() == (scalar, (dtype('int32'),
swap('9\x05\x00\x00')))
- assert f.__reduce__() == (scalar, (dtype('float64'),
swap('=\n\xd7\xa3p\xbd*@')))
- assert c.__reduce__() == (scalar, (dtype('complex128'),
swap('\x00\x00\x00\x00\x00\x00*@') + \
-
swap('\x00\x00\x00\x00\x00\x80B@')))
+ assert i.__reduce__() == (scalar, (dtype('int32'), '9\x05\x00\x00'))
+ assert f.__reduce__() == (scalar, (dtype('float64'),
'=\n\xd7\xa3p\xbd*@'))
+ assert c.__reduce__() == (scalar, (dtype('complex128'),
'\x00\x00\x00\x00\x00\x00*@\x00\x00\x00\x00\x00\x80B@'))
assert loads(dumps(i)) == i
assert loads(dumps(f)) == f
@@ -259,20 +256,13 @@
assert t < 7e-323
t = s.view('complex64')
assert type(t) is np.complex64
- if sys.byteorder == 'big':
- assert 0 < t.imag < 1
- assert t.real == 0
- else:
- assert 0 < t.real < 1
- assert t.imag == 0
+ assert 0 < t.real < 1
+ assert t.imag == 0
exc = raises(TypeError, s.view, 'string')
assert exc.value[0] == "data-type must not be 0-sized"
t = s.view('S8')
assert type(t) is np.string_
- if sys.byteorder == 'big':
- assert t == '\x00' * 7 + '\x0c'
- else:
- assert t == '\x0c'
+ assert t == '\x0c'
s = np.dtype('string').type('abc1')
assert s.view('S4') == 'abc1'
if '__pypy__' in sys.builtin_module_names:
diff --git a/pypy/module/micronumpy/test/test_selection.py
b/pypy/module/micronumpy/test/test_selection.py
--- a/pypy/module/micronumpy/test/test_selection.py
+++ b/pypy/module/micronumpy/test/test_selection.py
@@ -327,15 +327,10 @@
# tests from numpy/core/tests/test_regression.py
def test_sort_bigendian(self):
from numpy import array, dtype
- import sys
-
- # little endian sorting for big endian machine
- # is not yet supported! IMPL ME
- if sys.byteorder == 'little':
- a = array(range(11), dtype='float64')
- c = a.astype(dtype('<f8'))
- c.sort()
- assert max(abs(a-c)) < 1e-32
+ a = array(range(11), dtype='float64')
+ c = a.astype(dtype('<f8'))
+ c.sort()
+ assert max(abs(a-c)) < 1e-32
def test_string_argsort_with_zeros(self):
import numpy as np
diff --git a/pypy/module/micronumpy/test/test_subtype.py
b/pypy/module/micronumpy/test/test_subtype.py
--- a/pypy/module/micronumpy/test/test_subtype.py
+++ b/pypy/module/micronumpy/test/test_subtype.py
@@ -478,7 +478,6 @@
(version, shp, typ, isf, raw) = state
ndarray.__setstate__(self, (shp, typ, isf, raw))
- E = '<' if sys.byteorder == 'little' else '>'
D.__module__ = 'mod'
mod = new.module('mod')
mod.D = D
@@ -511,7 +510,7 @@
tp9
Rp10
(I3
- S'{E}'
+ S'<'
p11
NNNI-1
I-1
@@ -521,7 +520,7 @@
S'\x00\x00\x00\x00\x00\x00\xf0?\x00\x00\x00\x00\x00\x00\x00@'
p13
tp14
- b.'''.replace(' ','').format(E=E)
+ b.'''.replace(' ','')
for ss,sn in zip(s.split('\n')[1:],s_from_numpy.split('\n')[1:]):
if len(ss)>10:
# ignore binary data, it will be checked later
diff --git a/rpython/rlib/clibffi.py b/rpython/rlib/clibffi.py
--- a/rpython/rlib/clibffi.py
+++ b/rpython/rlib/clibffi.py
@@ -594,12 +594,9 @@
intmask(argtypes[i].c_size),
flavor='raw')
if restype != ffi_type_void:
- self.restype_size = intmask(restype.c_size)
- size = adjust_return_size(self.restype_size)
+ size = adjust_return_size(intmask(restype.c_size))
self.ll_result = lltype.malloc(rffi.VOIDP.TO, size,
flavor='raw')
- else:
- self.restype_size = -1
def push_arg(self, value):
#if self.pushed_args == self.argnum:
@@ -636,12 +633,7 @@
rffi.cast(VOIDPP, self.ll_args))
if RES_TP is not lltype.Void:
TP = lltype.Ptr(rffi.CArray(RES_TP))
- ptr = self.ll_result
- if _BIG_ENDIAN and RES_TP in TYPE_MAP_INT:
- # we get a 8 byte value in big endian
- n = rffi.sizeof(lltype.Signed) - self.restype_size
- ptr = rffi.ptradd(ptr, n)
- res = rffi.cast(TP, ptr)[0]
+ res = rffi.cast(TP, self.ll_result)[0]
else:
res = None
self._clean_args()
diff --git a/rpython/rlib/libffi.py b/rpython/rlib/libffi.py
--- a/rpython/rlib/libffi.py
+++ b/rpython/rlib/libffi.py
@@ -4,7 +4,6 @@
from __future__ import with_statement
from rpython.rtyper.lltypesystem import rffi, lltype
-from rpython.rlib.unroll import unrolling_iterable
from rpython.rlib.objectmodel import specialize, enforceargs
from rpython.rlib.rarithmetic import intmask, r_uint, r_singlefloat, r_longlong
from rpython.rlib import jit
@@ -16,9 +15,6 @@
from rpython.rlib.rdynload import DLLHANDLE
import os
-import sys
-
-_BIG_ENDIAN = sys.byteorder == 'big'
class types(object):
"""
@@ -215,8 +211,6 @@
# ======================================================================
-NARROW_INTEGER_TYPES = unrolling_iterable([rffi.CHAR,
- rffi.UCHAR, rffi.SHORT, rffi.USHORT, rffi.INT, rffi.UINT])
class Func(AbstractFuncPtr):
@@ -269,12 +263,7 @@
res = self._do_call_raw(self.funcsym, ll_args)
elif _fits_into_signed(RESULT):
assert not types.is_struct(self.restype)
- for res in NARROW_INTEGER_TYPES:
- if RESULT is res:
- res = self._do_call_int(self.funcsym, ll_args, rffi.CHAR)
- break
- else:
- res = self._do_call_int(self.funcsym, ll_args, rffi.SIGNED)
+ res = self._do_call_int(self.funcsym, ll_args)
elif RESULT is rffi.DOUBLE:
return self._do_call_float(self.funcsym, ll_args)
elif RESULT is rffi.FLOAT:
@@ -336,9 +325,8 @@
#@jit.oopspec('libffi_call_int(self, funcsym, ll_args)')
@jit.dont_look_inside
- @specialize.arg(3)
- def _do_call_int(self, funcsym, ll_args, TP):
- return self._do_call(funcsym, ll_args, TP)
+ def _do_call_int(self, funcsym, ll_args):
+ return self._do_call(funcsym, ll_args, rffi.SIGNED)
#@jit.oopspec('libffi_call_float(self, funcsym, ll_args)')
@jit.dont_look_inside
@@ -380,10 +368,10 @@
@specialize.arg(3)
def _do_call(self, funcsym, ll_args, RESULT):
# XXX: check len(args)?
- ll_result = lltype.nullptr(rffi.VOIDP.TO)
+ ll_result = lltype.nullptr(rffi.CCHARP.TO)
if self.restype != types.void:
size = adjust_return_size(intmask(self.restype.c_size))
- ll_result = lltype.malloc(rffi.VOIDP.TO, size,
+ ll_result = lltype.malloc(rffi.CCHARP.TO, size,
flavor='raw')
ffires = c_ffi_call(self.ll_cif,
self.funcsym,
@@ -391,20 +379,14 @@
rffi.cast(rffi.VOIDPP, ll_args))
if RESULT is not lltype.Void:
TP = lltype.Ptr(rffi.CArray(RESULT))
+ buf = rffi.cast(TP, ll_result)
if types.is_struct(self.restype):
assert RESULT == rffi.SIGNED
# for structs, we directly return the buffer and transfer the
# ownership
- buf = rffi.cast(TP, ll_result)
res = rffi.cast(RESULT, buf)
else:
- if _BIG_ENDIAN and types.getkind(self.restype) in ('i','u'):
- ptr = ll_result
- n = rffi.sizeof(lltype.Signed) - self.restype.c_size
- ptr = rffi.ptradd(ptr, n)
- res = rffi.cast(TP, ptr)[0]
- else:
- res = rffi.cast(TP, ll_result)[0]
+ res = buf[0]
else:
res = None
self._free_buffers(ll_result, ll_args)
diff --git a/rpython/rlib/rstruct/test/test_runpack.py
b/rpython/rlib/rstruct/test/test_runpack.py
--- a/rpython/rlib/rstruct/test/test_runpack.py
+++ b/rpython/rlib/rstruct/test/test_runpack.py
@@ -6,13 +6,11 @@
class TestRStruct(BaseRtypingTest):
def test_unpack(self):
- import sys
pad = '\x00' * (LONG_BIT//8-1) # 3 or 7 null bytes
def fn():
return runpack('sll', 'a'+pad+'\x03'+pad+'\x04'+pad)[1]
- result = 3 if sys.byteorder == 'little' else 3 << (LONG_BIT-8)
- assert fn() == result
- assert self.interpret(fn, []) == result
+ assert fn() == 3
+ assert self.interpret(fn, []) == 3
def test_unpack_2(self):
data = struct.pack('iiii', 0, 1, 2, 4)
diff --git a/rpython/rlib/test/test_clibffi.py
b/rpython/rlib/test/test_clibffi.py
--- a/rpython/rlib/test/test_clibffi.py
+++ b/rpython/rlib/test/test_clibffi.py
@@ -181,12 +181,11 @@
p_a2 = rffi.cast(rffi.VOIDPP, ll_args[1])[0]
a1 = rffi.cast(rffi.INTP, p_a1)[0]
a2 = rffi.cast(rffi.INTP, p_a2)[0]
- res = rffi.cast(rffi.SIGNEDP, ll_res)
- # must store a full ffi arg!
+ res = rffi.cast(rffi.INTP, ll_res)
if a1 > a2:
- res[0] = 1
+ res[0] = rffi.cast(rffi.INT, 1)
else:
- res[0] = -1
+ res[0] = rffi.cast(rffi.INT, -1)
ptr = CallbackFuncPtr([ffi_type_pointer, ffi_type_pointer],
ffi_type_sint, callback)
diff --git a/rpython/rlib/test/test_libffi.py b/rpython/rlib/test/test_libffi.py
--- a/rpython/rlib/test/test_libffi.py
+++ b/rpython/rlib/test/test_libffi.py
@@ -274,7 +274,7 @@
"""
libfoo = self.get_libfoo()
func = (libfoo, 'diff_xy', [types.sint, types.signed], types.sint)
- res = self.call(func, [50, 8], rffi.INT)
+ res = self.call(func, [50, 8], lltype.Signed)
assert res == 42
def test_simple(self):
@@ -287,7 +287,7 @@
"""
libfoo = self.get_libfoo()
func = (libfoo, 'sum_xy', [types.sint, types.double], types.sint)
- res = self.call(func, [38, 4.2], rffi.INT, jitif=["floats"])
+ res = self.call(func, [38, 4.2], lltype.Signed, jitif=["floats"])
assert res == 42
def test_float_result(self):
@@ -319,7 +319,7 @@
"""
libfoo = self.get_libfoo()
func = (libfoo, 'many_args', [types.uchar, types.sint], types.sint)
- res = self.call(func, [chr(20), 22], rffi.INT)
+ res = self.call(func, [chr(20), 22], rffi.SIGNED)
assert res == 42
def test_char_args(self):
@@ -418,12 +418,12 @@
set_dummy = (libfoo, 'set_dummy', [types.sint], types.void)
get_dummy = (libfoo, 'get_dummy', [], types.sint)
#
- initval = self.call(get_dummy, [], rffi.INT)
+ initval = self.call(get_dummy, [], rffi.SIGNED)
#
res = self.call(set_dummy, [initval+1], lltype.Void)
assert res is None
#
- res = self.call(get_dummy, [], rffi.INT)
+ res = self.call(get_dummy, [], rffi.SIGNED)
assert res == initval+1
def test_single_float_args(self):
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