[pypy-commit] pypy default: 'merge'
ctismer
noreply at buildbot.pypy.org
Mon Nov 21 12:47:54 CET 2011
Author: Christian Tismer <tismer at stackless.com>
Branch:
Changeset: r49607:4dcb9ca387a6
Date: 2011-11-21 12:04 +0100
http://bitbucket.org/pypy/pypy/changeset/4dcb9ca387a6/
Log: 'merge'
diff --git a/pypy/jit/backend/llsupport/test/test_gc.py b/pypy/jit/backend/llsupport/test/test_gc.py
--- a/pypy/jit/backend/llsupport/test/test_gc.py
+++ b/pypy/jit/backend/llsupport/test/test_gc.py
@@ -101,7 +101,7 @@
gcrootmap.put(retaddr, shapeaddr)
assert gcrootmap._gcmap[0] == retaddr
assert gcrootmap._gcmap[1] == shapeaddr
- p = rffi.cast(rffi.LONGP, gcrootmap.gcmapstart())
+ p = rffi.cast(rffi.SIGNEDP, gcrootmap.gcmapstart())
assert p[0] == retaddr
assert (gcrootmap.gcmapend() ==
gcrootmap.gcmapstart() + rffi.sizeof(lltype.Signed) * 2)
diff --git a/pypy/jit/backend/x86/assembler.py b/pypy/jit/backend/x86/assembler.py
--- a/pypy/jit/backend/x86/assembler.py
+++ b/pypy/jit/backend/x86/assembler.py
@@ -403,7 +403,7 @@
after()
_NOARG_FUNC = lltype.Ptr(lltype.FuncType([], lltype.Void))
- _CLOSESTACK_FUNC = lltype.Ptr(lltype.FuncType([rffi.LONGP],
+ _CLOSESTACK_FUNC = lltype.Ptr(lltype.FuncType([rffi.SIGNEDP],
lltype.Void))
def _build_release_gil(self, gcrootmap):
@@ -1980,10 +1980,10 @@
kind = code & 3
code = (code - self.CODE_FROMSTACK) >> 2
stackloc = frame_addr + get_ebp_ofs(code)
- value = rffi.cast(rffi.LONGP, stackloc)[0]
+ value = rffi.cast(rffi.SIGNEDP, stackloc)[0]
if kind == self.DESCR_FLOAT and WORD == 4:
value_hi = value
- value = rffi.cast(rffi.LONGP, stackloc - 4)[0]
+ value = rffi.cast(rffi.SIGNEDP, stackloc - 4)[0]
else:
# 'code' identifies a register: load its value
kind = code & 3
@@ -2011,10 +2011,10 @@
elif kind == self.DESCR_FLOAT:
tgt = self.fail_boxes_float.get_addr_for_num(num)
if WORD == 4:
- rffi.cast(rffi.LONGP, tgt)[1] = value_hi
+ rffi.cast(rffi.SIGNEDP, tgt)[1] = value_hi
else:
assert 0, "bogus kind"
- rffi.cast(rffi.LONGP, tgt)[0] = value
+ rffi.cast(rffi.SIGNEDP, tgt)[0] = value
num += 1
#
if not we_are_translated():
@@ -2040,7 +2040,7 @@
self.failure_recovery_func = failure_recovery_func
self.failure_recovery_code = [0, 0, 0, 0]
- _FAILURE_RECOVERY_FUNC = lltype.Ptr(lltype.FuncType([rffi.LONGP],
+ _FAILURE_RECOVERY_FUNC = lltype.Ptr(lltype.FuncType([rffi.SIGNEDP],
lltype.Signed))
def _build_failure_recovery(self, exc, withfloats=False):
diff --git a/pypy/jit/backend/x86/codebuf.py b/pypy/jit/backend/x86/codebuf.py
--- a/pypy/jit/backend/x86/codebuf.py
+++ b/pypy/jit/backend/x86/codebuf.py
@@ -48,7 +48,7 @@
if self.relocations is not None:
for reloc in self.relocations:
p = addr + reloc
- adr = rffi.cast(rffi.LONGP, p - WORD)
+ adr = rffi.cast(rffi.SIGNEDP, p - WORD)
adr[0] = intmask(adr[0] - p)
valgrind.discard_translations(addr, self.get_relative_pos())
self._dump(addr, "jit-backend-dump", backend_name)
diff --git a/pypy/jit/backend/x86/runner.py b/pypy/jit/backend/x86/runner.py
--- a/pypy/jit/backend/x86/runner.py
+++ b/pypy/jit/backend/x86/runner.py
@@ -150,7 +150,7 @@
cast_ptr_to_int._annspecialcase_ = 'specialize:arglltype(0)'
cast_ptr_to_int = staticmethod(cast_ptr_to_int)
- all_null_registers = lltype.malloc(rffi.LONGP.TO, 24,
+ all_null_registers = lltype.malloc(rffi.SIGNEDP.TO, 24,
flavor='raw', zero=True,
immortal=True)
diff --git a/pypy/jit/backend/x86/test/test_assembler.py b/pypy/jit/backend/x86/test/test_assembler.py
--- a/pypy/jit/backend/x86/test/test_assembler.py
+++ b/pypy/jit/backend/x86/test/test_assembler.py
@@ -101,7 +101,7 @@
assert withfloats
value = random.random() - 0.5
# make sure it fits into 64 bits
- tmp = lltype.malloc(rffi.LONGP.TO, 2, flavor='raw',
+ tmp = lltype.malloc(rffi.SIGNEDP.TO, 2, flavor='raw',
track_allocation=False)
rffi.cast(rffi.DOUBLEP, tmp)[0] = value
return rffi.cast(rffi.DOUBLEP, tmp)[0], tmp[0], tmp[1]
@@ -139,11 +139,11 @@
# prepare the expected target arrays, the descr_bytecode,
# the 'registers' and the 'stack' arrays according to 'content'
- xmmregisters = lltype.malloc(rffi.LONGP.TO, 16+ACTUAL_CPU.NUM_REGS+1,
+ xmmregisters = lltype.malloc(rffi.SIGNEDP.TO, 16+ACTUAL_CPU.NUM_REGS+1,
flavor='raw', immortal=True)
registers = rffi.ptradd(xmmregisters, 16)
stacklen = baseloc + 30
- stack = lltype.malloc(rffi.LONGP.TO, stacklen, flavor='raw',
+ stack = lltype.malloc(rffi.SIGNEDP.TO, stacklen, flavor='raw',
immortal=True)
expected_ints = [0] * len(content)
expected_ptrs = [lltype.nullptr(llmemory.GCREF.TO)] * len(content)
diff --git a/pypy/objspace/std/objspace.py b/pypy/objspace/std/objspace.py
--- a/pypy/objspace/std/objspace.py
+++ b/pypy/objspace/std/objspace.py
@@ -9,7 +9,7 @@
from pypy.objspace.descroperation import DescrOperation, raiseattrerror
from pypy.rlib.objectmodel import instantiate, r_dict, specialize, is_annotation_constant
from pypy.rlib.debug import make_sure_not_resized
-from pypy.rlib.rarithmetic import base_int, widen
+from pypy.rlib.rarithmetic import base_int, widen, is_valid_int
from pypy.rlib.objectmodel import we_are_translated
from pypy.rlib import jit
@@ -160,7 +160,7 @@
if isinstance(x, OperationError):
raise TypeError, ("attempt to wrap already wrapped exception: %s"%
(x,))
- if isinstance(x, int):
+ if isinstance(x, (int, long)) and is_valid_int(x):
if isinstance(x, bool):
return self.newbool(x)
else:
diff --git a/pypy/objspace/std/test/test_longobject.py b/pypy/objspace/std/test/test_longobject.py
--- a/pypy/objspace/std/test/test_longobject.py
+++ b/pypy/objspace/std/test/test_longobject.py
@@ -225,6 +225,7 @@
assert x ^ 0x555555555L == 0x5FFFFFFFFL
def test_hash(self):
+ import sys
# ints have the same hash as equal longs
for i in range(-4, 14):
assert hash(i) == hash(long(i))
@@ -233,6 +234,8 @@
assert hash(1234567890123456789L) in (
-1895067127, # with 32-bit platforms
1234567890123456789) # with 64-bit platforms
+ assert hash(long(sys.maxint)) == sys.maxint
+ assert hash(long(-sys.maxint-1)) == -sys.maxint-1
def test_math_log(self):
import math
diff --git a/pypy/rlib/_rffi_stacklet.py b/pypy/rlib/_rffi_stacklet.py
--- a/pypy/rlib/_rffi_stacklet.py
+++ b/pypy/rlib/_rffi_stacklet.py
@@ -3,6 +3,7 @@
from pypy.rpython.lltypesystem import lltype, llmemory, rffi
from pypy.translator.tool.cbuild import ExternalCompilationInfo
from pypy.rpython.tool import rffi_platform
+from pypy.rlib.rarithmetic import is_emulated_long
import sys
@@ -14,7 +15,11 @@
separate_module_sources = ['#include "src/stacklet/stacklet.c"\n'],
)
if sys.platform == 'win32':
- eci.separate_module_files += (cdir / "src/stacklet/switch_x86_msvc.asm", )
+ if is_emulated_long:
+ asmsrc = 'switch_x64_msvc.asm'
+ else:
+ asmsrc = 'switch_x86_msvc.asm'
+ eci.separate_module_files += (cdir / 'src' / 'stacklet' / asmsrc, )
eci.export_symbols += (
'stacklet_newthread',
'stacklet_deletethread',
diff --git a/pypy/rlib/clibffi.py b/pypy/rlib/clibffi.py
--- a/pypy/rlib/clibffi.py
+++ b/pypy/rlib/clibffi.py
@@ -5,7 +5,7 @@
from pypy.rpython.tool import rffi_platform
from pypy.rpython.lltypesystem import lltype, rffi
from pypy.rlib.unroll import unrolling_iterable
-from pypy.rlib.rarithmetic import intmask, r_uint
+from pypy.rlib.rarithmetic import intmask, r_uint, is_emulated_long
from pypy.rlib.objectmodel import we_are_translated
from pypy.rlib.rmmap import alloc
from pypy.rlib.rdynload import dlopen, dlclose, dlsym, dlsym_byordinal
@@ -27,6 +27,7 @@
_MSVC = platform.name == "msvc"
_MINGW = platform.name == "mingw32"
_WIN32 = _MSVC or _MINGW
+_WIN64 = _WIN32 and is_emulated_long
_MAC_OS = platform.name == "darwin"
_FREEBSD_7 = platform.name == "freebsd7"
@@ -116,6 +117,10 @@
])
else:
libffidir = py.path.local(pypydir).join('translator', 'c', 'src', 'libffi_msvc')
+ if not _WIN64:
+ asm_ifc = 'win32.c'
+ else:
+ asm_ifc = 'win64.asm'
eci = ExternalCompilationInfo(
includes = ['ffi.h', 'windows.h'],
libraries = ['kernel32'],
@@ -123,7 +128,7 @@
separate_module_sources = separate_module_sources,
separate_module_files = [libffidir.join('ffi.c'),
libffidir.join('prep_cif.c'),
- libffidir.join('win32.c'),
+ libffidir.join(asm_ifc),
libffidir.join('pypy_ffi.c'),
],
export_symbols = ['ffi_call', 'ffi_prep_cif', 'ffi_prep_closure',
@@ -139,7 +144,7 @@
FFI_OK = rffi_platform.ConstantInteger('FFI_OK')
FFI_BAD_TYPEDEF = rffi_platform.ConstantInteger('FFI_BAD_TYPEDEF')
FFI_DEFAULT_ABI = rffi_platform.ConstantInteger('FFI_DEFAULT_ABI')
- if _WIN32:
+ if _WIN32 and not _WIN64:
FFI_STDCALL = rffi_platform.ConstantInteger('FFI_STDCALL')
FFI_TYPE_STRUCT = rffi_platform.ConstantInteger('FFI_TYPE_STRUCT')
@@ -431,7 +436,7 @@
FUNCFLAG_USE_LASTERROR = 16
def get_call_conv(flags, from_jit):
- if _WIN32 and (flags & FUNCFLAG_CDECL == 0):
+ if _WIN32 and not _WIN64 and (flags & FUNCFLAG_CDECL == 0):
return FFI_STDCALL
else:
return FFI_DEFAULT_ABI
diff --git a/pypy/rlib/debug.py b/pypy/rlib/debug.py
--- a/pypy/rlib/debug.py
+++ b/pypy/rlib/debug.py
@@ -325,7 +325,7 @@
"""Give a translation-time error if 'x' is not a plain int
(e.g. if it's a r_longlong or an r_uint).
"""
- assert type(x) is int
+ assert type(x) in (int, long)
return x
class Entry(ExtRegistryEntry):
diff --git a/pypy/rlib/rarithmetic.py b/pypy/rlib/rarithmetic.py
--- a/pypy/rlib/rarithmetic.py
+++ b/pypy/rlib/rarithmetic.py
@@ -30,22 +30,54 @@
"""
-import sys
+import sys, struct
from pypy.rpython import extregistry
from pypy.rlib import objectmodel
-# set up of machine internals
-_bits = 0
-_itest = 1
-_Ltest = 1L
-while _itest == _Ltest and type(_itest) is int:
- _itest *= 2
- _Ltest *= 2
- _bits += 1
+"""
+Long-term target:
+We want to make pypy very flexible concerning its data type layout.
+This is a larger task for later.
-LONG_BIT = _bits+1
-LONG_MASK = _Ltest*2-1
-LONG_TEST = _Ltest
+Short-term target:
+We want to run PyPy on windows 64 bit.
+
+Problem:
+On windows 64 bit, integers are only 32 bit. This is a problem for PyPy
+right now, since it assumes that a c long can hold a pointer.
+We therefore set up the target machine constants to obey this rule.
+Right now this affects 64 bit Python only on windows.
+
+Note: We use the struct module, because the array module doesn's support
+all typecodes.
+"""
+
+def _get_bitsize(typecode):
+ return len(struct.pack(typecode, 1)) * 8
+
+_long_typecode = 'l'
+if _get_bitsize('P') > _get_bitsize('l'):
+ _long_typecode = 'P'
+
+def _get_long_bit():
+ # whatever size a long has, make it big enough for a pointer.
+ return _get_bitsize(_long_typecode)
+
+# exported for now for testing array values.
+# might go into its own module.
+def get_long_pattern(x):
+ """get the bit pattern for a long, adjusted to pointer size"""
+ return struct.pack(_long_typecode, x)
+
+# used in tests for ctypes and for genc and friends
+# to handle the win64 special case:
+is_emulated_long = _long_typecode <> 'l'
+
+LONG_BIT = _get_long_bit()
+LONG_MASK = (2**LONG_BIT)-1
+LONG_TEST = 2**(LONG_BIT-1)
+
+# XXX this is a good guess, but what if a long long is 128 bit?
LONGLONG_BIT = 64
LONGLONG_MASK = (2**LONGLONG_BIT)-1
LONGLONG_TEST = 2**(LONGLONG_BIT-1)
@@ -55,17 +87,23 @@
LONG_BIT_SHIFT += 1
assert LONG_BIT_SHIFT < 99, "LONG_BIT_SHIFT value not found?"
+"""
+int is no longer necessarily the same size as the target int.
+We therefore can no longer use the int type as it is, but need
+to use long everywhere.
+"""
+
def intmask(n):
- if isinstance(n, int):
- return int(n) # possibly bool->int
if isinstance(n, objectmodel.Symbolic):
return n # assume Symbolics don't overflow
assert not isinstance(n, float)
+ if is_valid_int(n):
+ return int(n)
n = long(n)
n &= LONG_MASK
if n >= LONG_TEST:
n -= 2*LONG_TEST
- return int(n)
+ return n
def longlongmask(n):
assert isinstance(n, (int, long))
@@ -95,7 +133,8 @@
r_class.BITS == LONG_BIT and r_class.SIGNED)
_should_widen_type._annspecialcase_ = 'specialize:memo'
-del _bits, _itest, _Ltest
+def is_valid_int(r):
+ return -sys.maxint - 1 <= r <= sys.maxint
def ovfcheck(r):
"NOT_RPYTHON"
@@ -103,8 +142,10 @@
# raise OverflowError if the operation did overflow
assert not isinstance(r, r_uint), "unexpected ovf check on unsigned"
assert not isinstance(r, r_longlong), "ovfcheck not supported on r_longlong"
- assert not isinstance(r,r_ulonglong),"ovfcheck not supported on r_ulonglong"
- if type(r) is long:
+ assert not isinstance(r, r_ulonglong), "ovfcheck not supported on r_ulonglong"
+ if type(r) is long and not is_valid_int(r):
+ # the type check is needed to make ovfcheck skip symbolics.
+ # this happens in the garbage collector.
raise OverflowError, "signed integer expression did overflow"
return r
@@ -416,6 +457,9 @@
r_longlong = build_int('r_longlong', True, 64)
r_ulonglong = build_int('r_ulonglong', False, 64)
+r_long = build_int('r_long', True, 32)
+r_ulong = build_int('r_ulong', False, 32)
+
longlongmax = r_longlong(LONGLONG_TEST - 1)
if r_longlong is not r_int:
@@ -423,6 +467,14 @@
else:
r_int64 = int
+# needed for ll_os_stat.time_t_to_FILE_TIME in the 64 bit case
+if r_long is not r_int:
+ r_uint32 = r_ulong
+else:
+ r_uint32 = r_uint
+
+# needed for ll_time.time_sleep_llimpl
+maxint32 = int((1 << 31) -1)
# the 'float' C type
diff --git a/pypy/rlib/rbigint.py b/pypy/rlib/rbigint.py
--- a/pypy/rlib/rbigint.py
+++ b/pypy/rlib/rbigint.py
@@ -1,5 +1,5 @@
from pypy.rlib.rarithmetic import LONG_BIT, intmask, r_uint, r_ulonglong
-from pypy.rlib.rarithmetic import ovfcheck, r_longlong, widen
+from pypy.rlib.rarithmetic import ovfcheck, r_longlong, widen, is_valid_int
from pypy.rlib.rarithmetic import most_neg_value_of_same_type
from pypy.rlib.rfloat import isfinite
from pypy.rlib.debug import make_sure_not_resized, check_regular_int
@@ -44,21 +44,19 @@
def _mask_digit(x):
- if not we_are_translated():
- assert type(x) is not long, "overflow occurred!"
return intmask(x & MASK)
_mask_digit._annspecialcase_ = 'specialize:argtype(0)'
def _widen_digit(x):
if not we_are_translated():
- assert type(x) is int, "widen_digit() takes an int, got a %r" % type(x)
+ assert type(x) in (int, long) and is_valid_int(x), "widen_digit() takes an int, got a %r" % type(x)
if SHIFT <= 15:
return int(x)
return r_longlong(x)
def _store_digit(x):
if not we_are_translated():
- assert type(x) is int, "store_digit() takes an int, got a %r" % type(x)
+ assert type(x) in (int, long) and is_valid_int(x), "store_digit() takes an int, got a %r" % type(x)
if SHIFT <= 15:
return rffi.cast(rffi.SHORT, x)
elif SHIFT <= 31:
diff --git a/pypy/rlib/rdtoa.py b/pypy/rlib/rdtoa.py
--- a/pypy/rlib/rdtoa.py
+++ b/pypy/rlib/rdtoa.py
@@ -58,8 +58,8 @@
try:
result = dg_strtod(ll_input, end_ptr)
- endpos = (rffi.cast(rffi.LONG, end_ptr[0]) -
- rffi.cast(rffi.LONG, ll_input))
+ endpos = (rffi.cast(lltype.Signed, end_ptr[0]) -
+ rffi.cast(lltype.Signed, ll_input))
if endpos == 0 or endpos < len(input):
raise ValueError("invalid input at position %d" % (endpos,))
@@ -244,8 +244,8 @@
# The only failure mode is no memory
raise MemoryError
try:
- buflen = (rffi.cast(rffi.LONG, end_ptr[0]) -
- rffi.cast(rffi.LONG, digits))
+ buflen = (rffi.cast(lltype.Signed, end_ptr[0]) -
+ rffi.cast(lltype.Signed, digits))
sign = rffi.cast(lltype.Signed, sign_ptr[0])
# Handle nan and inf
diff --git a/pypy/rlib/rerased.py b/pypy/rlib/rerased.py
--- a/pypy/rlib/rerased.py
+++ b/pypy/rlib/rerased.py
@@ -28,7 +28,7 @@
def erase_int(x):
- assert isinstance(x, int)
+ assert isinstance(x, (int, long))
res = 2 * x + 1
if res > sys.maxint or res < -sys.maxint - 1:
raise OverflowError
@@ -36,7 +36,7 @@
def unerase_int(y):
assert y._identity is _identity_for_ints
- assert isinstance(y._x, int)
+ assert isinstance(y._x, (int, long))
return y._x
diff --git a/pypy/rpython/llinterp.py b/pypy/rpython/llinterp.py
--- a/pypy/rpython/llinterp.py
+++ b/pypy/rpython/llinterp.py
@@ -1018,22 +1018,25 @@
# Overflow-detecting variants
def op_int_neg_ovf(self, x):
- assert type(x) is int
+ # assert type(x) is int
+ assert isinstance(x, (int, long))
try:
return ovfcheck(-x)
except OverflowError:
self.make_llexception()
def op_int_abs_ovf(self, x):
- assert type(x) is int
+ # assert type(x) is int
+ assert isinstance(x, (int, long))
try:
return ovfcheck(abs(x))
except OverflowError:
self.make_llexception()
def op_int_lshift_ovf(self, x, y):
- assert isinstance(x, int)
- assert isinstance(y, int)
+ # win64: int or long because target size differs
+ assert isinstance(x, (int, long))
+ assert isinstance(y, (int, long))
try:
return ovfcheck(x << y)
except OverflowError:
@@ -1074,15 +1077,15 @@
self.make_llexception()
""" % locals()).compile() in globals(), d
- _makefunc2('op_int_add_ovf', '+', '(int, llmemory.AddressOffset)')
- _makefunc2('op_int_mul_ovf', '*', '(int, llmemory.AddressOffset)', 'int')
- _makefunc2('op_int_sub_ovf', '-', 'int')
- _makefunc2('op_int_floordiv_ovf', '//', 'int') # XXX negative args
- _makefunc2('op_int_floordiv_zer', '//', 'int') # can get off-by-one
- _makefunc2('op_int_floordiv_ovf_zer', '//', 'int') # (see op_int_floordiv)
- _makefunc2('op_int_mod_ovf', '%', 'int')
- _makefunc2('op_int_mod_zer', '%', 'int')
- _makefunc2('op_int_mod_ovf_zer', '%', 'int')
+ _makefunc2('op_int_add_ovf', '+', '(int, long, llmemory.AddressOffset)')
+ _makefunc2('op_int_mul_ovf', '*', '(int, long, llmemory.AddressOffset)', '(int, long)')
+ _makefunc2('op_int_sub_ovf', '-', '(int, long)')
+ _makefunc2('op_int_floordiv_ovf', '//', '(int, long)') # XXX negative args
+ _makefunc2('op_int_floordiv_zer', '//', '(int, long)') # can get off-by-one
+ _makefunc2('op_int_floordiv_ovf_zer', '//', '(int, long)') # (see op_int_floordiv)
+ _makefunc2('op_int_mod_ovf', '%', '(int, long)')
+ _makefunc2('op_int_mod_zer', '%', '(int, long)')
+ _makefunc2('op_int_mod_ovf_zer', '%', '(int, long)')
_makefunc2('op_uint_floordiv_zer', '//', 'r_uint')
_makefunc2('op_uint_mod_zer', '%', 'r_uint')
@@ -1104,7 +1107,7 @@
x = x.default
# if type(x) is a subclass of Symbolic, bool(x) will usually raise
# a TypeError -- unless __nonzero__ has been explicitly overridden.
- assert isinstance(x, (int, Symbolic))
+ assert isinstance(x, (int, long, Symbolic))
return bool(x)
# hack for jit.codegen.llgraph
diff --git a/pypy/rpython/lltypesystem/ll2ctypes.py b/pypy/rpython/lltypesystem/ll2ctypes.py
--- a/pypy/rpython/lltypesystem/ll2ctypes.py
+++ b/pypy/rpython/lltypesystem/ll2ctypes.py
@@ -15,6 +15,7 @@
load_library_kwargs = {}
import os
+from pypy import conftest
from pypy.rpython.lltypesystem import lltype, llmemory
from pypy.rpython.extfunc import ExtRegistryEntry
from pypy.rlib.objectmodel import Symbolic, ComputedIntSymbolic
@@ -176,6 +177,17 @@
assert max_n >= 0
ITEM = A.OF
ctypes_item = get_ctypes_type(ITEM, delayed_builders)
+ # Python 2.5 ctypes can raise OverflowError on 64-bit builds
+ for n in [sys.maxint, 2**31]:
+ MAX_SIZE = n/64
+ try:
+ PtrType = ctypes.POINTER(MAX_SIZE * ctypes_item)
+ except (OverflowError, AttributeError), e:
+ pass # ^^^ bah, blame ctypes
+ else:
+ break
+ else:
+ raise e
class CArray(ctypes.Structure):
if not A._hints.get('nolength'):
@@ -207,6 +219,9 @@
cls._ptrtype = ctypes.POINTER(cls.MAX_SIZE * ctypes_item)
except OverflowError, e:
pass
+ except AttributeError, e:
+ pass # XXX win64 failure and segfault, afterwards:
+ # AttributeError: class must define a '_length_' attribute, which must be a positive integer
else:
break
else:
diff --git a/pypy/rpython/lltypesystem/llmemory.py b/pypy/rpython/lltypesystem/llmemory.py
--- a/pypy/rpython/lltypesystem/llmemory.py
+++ b/pypy/rpython/lltypesystem/llmemory.py
@@ -57,7 +57,7 @@
return "<ItemOffset %r %r>" % (self.TYPE, self.repeat)
def __mul__(self, other):
- if not isinstance(other, int):
+ if not isinstance(other, (int, long)):
return NotImplemented
return ItemOffset(self.TYPE, self.repeat * other)
diff --git a/pypy/rpython/lltypesystem/lltype.py b/pypy/rpython/lltypesystem/lltype.py
--- a/pypy/rpython/lltypesystem/lltype.py
+++ b/pypy/rpython/lltypesystem/lltype.py
@@ -1,7 +1,8 @@
import py
from pypy.rlib.rarithmetic import (r_int, r_uint, intmask, r_singlefloat,
r_ulonglong, r_longlong, r_longfloat,
- base_int, normalizedinttype, longlongmask)
+ base_int, normalizedinttype, longlongmask,
+ r_uint32)
from pypy.rlib.objectmodel import Symbolic
from pypy.tool.uid import Hashable
from pypy.tool.identity_dict import identity_dict
@@ -1654,7 +1655,7 @@
__slots__ = ('items',)
def __init__(self, TYPE, n, initialization=None, parent=None, parentindex=None):
- if not isinstance(n, int):
+ if not isinstance(n, (int, long)):
raise TypeError, "array length must be an int"
if n < 0:
raise ValueError, "negative array length"
diff --git a/pypy/rpython/lltypesystem/opimpl.py b/pypy/rpython/lltypesystem/opimpl.py
--- a/pypy/rpython/lltypesystem/opimpl.py
+++ b/pypy/rpython/lltypesystem/opimpl.py
@@ -22,14 +22,14 @@
from pypy.rpython.lltypesystem.llmemory import AddressAsInt
if r_longlong is r_int:
- r_longlong_arg = (r_longlong, int)
- r_longlong_result = int
+ r_longlong_arg = (r_longlong, int, long)
+ r_longlong_result = long # XXX was int
else:
r_longlong_arg = r_longlong
r_longlong_result = r_longlong
argtype_by_name = {
- 'int': int,
+ 'int': (int, long),
'float': float,
'uint': r_uint,
'llong': r_longlong_arg,
@@ -173,7 +173,7 @@
def op_direct_ptradd(obj, index):
checkptr(obj)
- assert isinstance(index, int)
+ assert isinstance(index, (int, long))
return lltype.direct_ptradd(obj, index)
@@ -182,29 +182,30 @@
return not b
def op_int_add(x, y):
- if not isinstance(x, (int, llmemory.AddressOffset)):
+ if not isinstance(x, (int, long, llmemory.AddressOffset)):
from pypy.rpython.lltypesystem import llgroup
assert isinstance(x, llgroup.CombinedSymbolic)
- assert isinstance(y, (int, llmemory.AddressOffset))
+ assert isinstance(y, (int, long, llmemory.AddressOffset))
return intmask(x + y)
def op_int_sub(x, y):
- if not isinstance(x, int):
+ if not isinstance(x, (int, long)):
from pypy.rpython.lltypesystem import llgroup
assert isinstance(x, llgroup.CombinedSymbolic)
- assert isinstance(y, int)
+ assert isinstance(y, (int, long))
return intmask(x - y)
def op_int_ge(x, y):
# special case for 'AddressOffset >= 0'
- assert isinstance(x, (int, llmemory.AddressOffset))
- assert isinstance(y, int)
+ assert isinstance(x, (int, long, llmemory.AddressOffset))
+ assert isinstance(y, (int, long))
return x >= y
def op_int_lt(x, y):
# special case for 'AddressOffset < 0'
- assert isinstance(x, (int, llmemory.AddressOffset))
- assert isinstance(y, int)
+ # hack for win64
+ assert isinstance(x, (int, long, llmemory.AddressOffset))
+ assert isinstance(y, (int, long))
return x < y
def op_int_between(a, b, c):
@@ -214,50 +215,51 @@
return a <= b < c
def op_int_and(x, y):
- if not isinstance(x, int):
+ if not isinstance(x, (int, long)):
from pypy.rpython.lltypesystem import llgroup
assert isinstance(x, llgroup.CombinedSymbolic)
- assert isinstance(y, int)
+ assert isinstance(y, (int, long))
return x & y
def op_int_or(x, y):
- if not isinstance(x, int):
+ if not isinstance(x, (int, long)):
from pypy.rpython.lltypesystem import llgroup
assert isinstance(x, llgroup.CombinedSymbolic)
- assert isinstance(y, int)
+ assert isinstance(y, (int, long))
return x | y
def op_int_xor(x, y):
# used in computing hashes
if isinstance(x, AddressAsInt): x = llmemory.cast_adr_to_int(x.adr)
if isinstance(y, AddressAsInt): y = llmemory.cast_adr_to_int(y.adr)
- assert isinstance(x, int)
- assert isinstance(y, int)
+ assert isinstance(x, (int, long))
+ assert isinstance(y, (int, long))
return x ^ y
def op_int_mul(x, y):
- assert isinstance(x, (int, llmemory.AddressOffset))
- assert isinstance(y, (int, llmemory.AddressOffset))
+ assert isinstance(x, (int, long, llmemory.AddressOffset))
+ assert isinstance(y, (int, long, llmemory.AddressOffset))
return intmask(x * y)
def op_int_rshift(x, y):
- if not isinstance(x, int):
+ if not isinstance(x, (int, long)):
from pypy.rpython.lltypesystem import llgroup
assert isinstance(x, llgroup.CombinedSymbolic)
- assert isinstance(y, int)
+ assert isinstance(y, (int, long))
return x >> y
def op_int_floordiv(x, y):
- assert isinstance(x, (int, llmemory.AddressOffset))
- assert isinstance(y, (int, llmemory.AddressOffset))
+ # hack for win64
+ assert isinstance(x, (int, long, llmemory.AddressOffset))
+ assert isinstance(y, (int, long, llmemory.AddressOffset))
r = x//y
if x^y < 0 and x%y != 0:
r += 1
return r
def op_int_mod(x, y):
- assert isinstance(x, (int, llmemory.AddressOffset))
- assert isinstance(y, (int, llmemory.AddressOffset))
+ assert isinstance(x, (int, long, llmemory.AddressOffset))
+ assert isinstance(y, (int, long, llmemory.AddressOffset))
r = x%y
if x^y < 0 and x%y != 0:
r -= y
@@ -281,22 +283,22 @@
def op_uint_lshift(x, y):
assert isinstance(x, r_uint)
- assert isinstance(y, int)
+ assert isinstance(y, (int, long))
return r_uint(x << y)
def op_uint_rshift(x, y):
assert isinstance(x, r_uint)
- assert isinstance(y, int)
+ assert isinstance(y, (int, long))
return r_uint(x >> y)
def op_llong_lshift(x, y):
assert isinstance(x, r_longlong_arg)
- assert isinstance(y, int)
+ assert isinstance(y, (int, long))
return r_longlong_result(x << y)
def op_llong_rshift(x, y):
assert isinstance(x, r_longlong_arg)
- assert isinstance(y, int)
+ assert isinstance(y, (int, long))
return r_longlong_result(x >> y)
def op_ullong_lshift(x, y):
@@ -306,7 +308,7 @@
def op_ullong_rshift(x, y):
assert isinstance(x, r_ulonglong)
- assert isinstance(y, int)
+ assert isinstance(y, (int, long))
return r_ulonglong(x >> y)
def op_same_as(x):
@@ -318,7 +320,8 @@
op_cast_primitive.need_result_type = True
def op_cast_int_to_float(i):
- assert type(i) is int
+ # assert type(i) is int
+ assert isinstance(i, (int, long))
return float(i)
def op_cast_uint_to_float(u):
@@ -340,7 +343,8 @@
return ui + li
def op_cast_int_to_char(b):
- assert type(b) is int
+ #assert type(b) is int
+ assert isinstance(b, (int, long))
return chr(b)
def op_cast_bool_to_int(b):
@@ -384,11 +388,12 @@
return ord(b)
def op_cast_int_to_unichar(b):
- assert type(b) is int
+ assert isinstance(b, (int, long))
return unichr(b)
def op_cast_int_to_uint(b):
- assert type(b) is int
+ # assert type(b) is int
+ assert isinstance(b, (int, long))
return r_uint(b)
def op_cast_uint_to_int(b):
@@ -396,7 +401,7 @@
return intmask(b)
def op_cast_int_to_longlong(b):
- assert type(b) is int
+ assert isinstance(b, (int, long))
return r_longlong_result(b)
def op_truncate_longlong_to_int(b):
@@ -567,7 +572,7 @@
if isinstance(memberoffset, llgroup.GroupMemberOffset):
return memberoffset.index != 0
else:
- assert isinstance(memberoffset, int)
+ assert isinstance(memberoffset, (int, long))
return memberoffset != 0
def op_extract_ushort(combinedoffset):
diff --git a/pypy/rpython/lltypesystem/rffi.py b/pypy/rpython/lltypesystem/rffi.py
--- a/pypy/rpython/lltypesystem/rffi.py
+++ b/pypy/rpython/lltypesystem/rffi.py
@@ -17,6 +17,7 @@
from pypy.rlib.objectmodel import we_are_translated
from pypy.rlib.rstring import StringBuilder, UnicodeBuilder
from pypy.rpython.lltypesystem import llmemory
+from pypy.rlib.rarithmetic import LONG_BIT
import os, sys
class CConstant(Symbolic):
@@ -646,6 +647,9 @@
# float *
FLOATP = lltype.Ptr(lltype.Array(FLOAT, hints={'nolength': True}))
+# Signed *
+SIGNEDP = lltype.Ptr(lltype.Array(lltype.Signed, hints={'nolength': True}))
+
# various type mapping
# conversions between str and char*
@@ -887,7 +891,7 @@
size = llmemory.sizeof(tp) # a symbolic result in this case
return size
if isinstance(tp, lltype.Ptr) or tp is llmemory.Address:
- tp = ULONG # XXX!
+ tp = lltype.Signed
if tp is lltype.Char or tp is lltype.Bool:
return 1
if tp is lltype.UniChar:
@@ -898,7 +902,7 @@
return 4
assert isinstance(tp, lltype.Number)
if tp is lltype.Signed:
- return ULONG._type.BITS/8
+ return LONG_BIT/8
return tp._type.BITS/8
sizeof._annspecialcase_ = 'specialize:memo'
@@ -918,11 +922,14 @@
offsetof._annspecialcase_ = 'specialize:memo'
# check that we have a sane configuration
-assert sys.maxint == (1 << (8 * sizeof(lltype.Signed) - 1)) - 1, (
+# XXX re-enable this after correcting the windows case
+"""
+assert maxint == (1 << (8 * sizeof(lltype.Signed) - 1)) - 1, (
"Mixed configuration of the word size of the machine:\n\t"
"the underlying Python was compiled with maxint=%d,\n\t"
"but the C compiler says that 'long' is %d bytes" % (
- sys.maxint, sizeof(lltype.Signed)))
+ maxint, sizeof(lltype.Signed)))
+"""
# ********************** some helpers *******************
diff --git a/pypy/rpython/lltypesystem/test/test_ll2ctypes.py b/pypy/rpython/lltypesystem/test/test_ll2ctypes.py
--- a/pypy/rpython/lltypesystem/test/test_ll2ctypes.py
+++ b/pypy/rpython/lltypesystem/test/test_ll2ctypes.py
@@ -16,12 +16,27 @@
from pypy.rpython.test.test_llinterp import interpret
from pypy.annotation.annrpython import RPythonAnnotator
from pypy.rpython.rtyper import RPythonTyper
-
+from pypy.rlib.rarithmetic import r_uint, get_long_pattern, is_emulated_long
if False: # for now, please keep it False by default
from pypy.rpython.lltypesystem import ll2ctypes
ll2ctypes.do_allocation_in_far_regions()
+"""
+Win64:
+To decouple the cpython machine level long from the faked integer
+of the target rpython, I replaced most 'lltype.Signed' by 'rffi.LONG'.
+It would be nicer to replace all lltypes constants by rffi equivalents,
+or better if we had a way to address the specific different types of
+the current and the target system layout explicitly.
+Let's think of that when we go further and make the target completely
+independent and configurable.
+Why most and not all replaced?
+Tests with direct tests become cumbersome, instead of direct number
+assignment rffi.setintfield(s, 'x', 123) must be used.
+So in cases with number constants, where the size is not relevant,
+I kept lltype.signed .
+"""
class TestLL2Ctypes(object):
@@ -33,7 +48,7 @@
assert lltype2ctypes('?') == ord('?')
assert lltype2ctypes('\xE0') == 0xE0
assert lltype2ctypes(unichr(1234)) == 1234
- assert ctypes2lltype(lltype.Signed, 5) == 5
+ assert ctypes2lltype(rffi.LONG, 5) == 5
assert ctypes2lltype(lltype.Char, ord('a')) == 'a'
assert ctypes2lltype(lltype.UniChar, ord(u'x')) == u'x'
assert ctypes2lltype(lltype.Char, 0xFF) == '\xFF'
@@ -46,15 +61,15 @@
res = ctypes2lltype(lltype.SingleFloat, ctypes.c_float(-3.5))
assert isinstance(res, rffi.r_singlefloat)
assert float(res) == -3.5
- assert lltype2ctypes(rffi.r_ulong(-1)) == sys.maxint * 2 + 1
+ assert lltype2ctypes(rffi.r_ulong(-1)) == (1 << rffi.r_ulong.BITS) - 1
res = ctypes2lltype(lltype.Unsigned, sys.maxint * 2 + 1)
- assert (res, type(res)) == (rffi.r_ulong(-1), rffi.r_ulong)
+ assert (res, type(res)) == (r_uint(-1), r_uint)
assert ctypes2lltype(lltype.Bool, 0) is False
assert ctypes2lltype(lltype.Bool, 1) is True
- res = lltype2ctypes(llmemory.sizeof(lltype.Signed))
+ res = lltype2ctypes(llmemory.sizeof(rffi.LONG))
assert res == struct.calcsize("l")
- S = lltype.Struct('S', ('x', lltype.Signed), ('y', lltype.Signed))
+ S = lltype.Struct('S', ('x', rffi.LONG), ('y', rffi.LONG))
res = lltype2ctypes(llmemory.sizeof(S))
assert res == struct.calcsize("ll")
@@ -69,7 +84,7 @@
def test_simple_struct(self):
S = lltype.Struct('S', ('x', lltype.Signed), ('y', lltype.Signed))
s = lltype.malloc(S, flavor='raw')
- s.x = 123
+ rffi.setintfield(s, 'x', 123)
sc = lltype2ctypes(s)
assert isinstance(sc.contents, ctypes.Structure)
assert sc.contents.x == 123
@@ -144,7 +159,7 @@
def test_array_inside_struct(self):
# like rstr.STR, but not Gc
- STR = lltype.Struct('STR', ('x', lltype.Signed), ('y', lltype.Array(lltype.Char)))
+ STR = lltype.Struct('STR', ('x', rffi.LONG), ('y', lltype.Array(lltype.Char)))
a = lltype.malloc(STR, 3, flavor='raw')
a.y[0] = 'x'
a.y[1] = 'y'
@@ -171,7 +186,7 @@
assert a[2] == 456
a[3] = 789
assert ac.contents.items[3] == 789
- assert ctypes.sizeof(ac.contents) == 10 * ctypes.sizeof(ctypes.c_long)
+ assert ctypes.sizeof(ac.contents) == 10 * rffi.sizeof(lltype.Signed)
lltype.free(a, flavor='raw')
assert not ALLOCATED # detects memory leaks in the test
@@ -223,20 +238,20 @@
def test_func_not_in_clib(self):
eci = ExternalCompilationInfo(libraries=['m'])
- foobar = rffi.llexternal('I_really_dont_exist', [], lltype.Signed)
+ foobar = rffi.llexternal('I_really_dont_exist', [], rffi.LONG)
py.test.raises(NotImplementedError, foobar)
- foobar = rffi.llexternal('I_really_dont_exist', [], lltype.Signed,
+ foobar = rffi.llexternal('I_really_dont_exist', [], rffi.LONG,
compilation_info=eci) # math library
py.test.raises(NotImplementedError, foobar)
eci = ExternalCompilationInfo(libraries=['m', 'z'])
- foobar = rffi.llexternal('I_really_dont_exist', [], lltype.Signed,
+ foobar = rffi.llexternal('I_really_dont_exist', [], rffi.LONG,
compilation_info=eci) # math and zlib
py.test.raises(NotImplementedError, foobar)
eci = ExternalCompilationInfo(libraries=['I_really_dont_exist_either'])
- foobar = rffi.llexternal('I_really_dont_exist', [], lltype.Signed,
+ foobar = rffi.llexternal('I_really_dont_exist', [], rffi.LONG,
compilation_info=eci)
py.test.raises(NotImplementedError, foobar)
assert not ALLOCATED # detects memory leaks in the test
@@ -399,10 +414,9 @@
b = rffi.cast(lltype.Ptr(B), a)
- checker = array.array('l')
+ expected = ''
for i in range(10):
- checker.append(i*i)
- expected = checker.tostring()
+ expected += get_long_pattern(i*i)
for i in range(len(expected)):
assert b[i] == expected[i]
@@ -418,7 +432,7 @@
assert e[i] == i*i
c = lltype.nullptr(rffi.VOIDP.TO)
- addr = rffi.cast(lltype.Signed, c)
+ addr = rffi.cast(rffi.LONG, c)
assert addr == 0
lltype.free(a, flavor='raw')
@@ -444,8 +458,13 @@
FUNCTYPE = lltype.FuncType([lltype.Signed], lltype.Signed)
cdummy = lltype2ctypes(llhelper(lltype.Ptr(FUNCTYPE), dummy))
- assert isinstance(cdummy,
- ctypes.CFUNCTYPE(ctypes.c_long, ctypes.c_long))
+ if not is_emulated_long:
+ assert isinstance(cdummy,
+ ctypes.CFUNCTYPE(ctypes.c_long, ctypes.c_long))
+ else:
+ # XXX maybe we skip this if it breaks on some platforms
+ assert isinstance(cdummy,
+ ctypes.CFUNCTYPE(ctypes.c_longlong, ctypes.c_longlong))
res = cdummy(41)
assert res == 42
lldummy = ctypes2lltype(lltype.Ptr(FUNCTYPE), cdummy)
@@ -455,7 +474,7 @@
assert not ALLOCATED # detects memory leaks in the test
def test_funcptr2(self):
- FUNCTYPE = lltype.FuncType([rffi.CCHARP], lltype.Signed)
+ FUNCTYPE = lltype.FuncType([rffi.CCHARP], rffi.LONG)
cstrlen = standard_c_lib.strlen
llstrlen = ctypes2lltype(lltype.Ptr(FUNCTYPE), cstrlen)
assert lltype.typeOf(llstrlen) == lltype.Ptr(FUNCTYPE)
@@ -545,8 +564,9 @@
checkval(uninitialized2ctypes(rffi.CHAR), 'B')
checkval(uninitialized2ctypes(rffi.SHORT), 'h')
- checkval(uninitialized2ctypes(rffi.INT), 'i')
- checkval(uninitialized2ctypes(rffi.UINT), 'I')
+ if not is_emulated_long:
+ checkval(uninitialized2ctypes(rffi.INT), 'i')
+ checkval(uninitialized2ctypes(rffi.UINT), 'I')
checkval(uninitialized2ctypes(rffi.LONGLONG), 'q')
checkval(uninitialized2ctypes(rffi.DOUBLE), 'd')
checkobj(uninitialized2ctypes(rffi.INTP),
@@ -554,7 +574,7 @@
checkobj(uninitialized2ctypes(rffi.CCHARP),
ctypes.sizeof(ctypes.c_void_p))
- S = lltype.Struct('S', ('x', lltype.Signed), ('y', lltype.Signed))
+ S = lltype.Struct('S', ('x', rffi.LONG), ('y', rffi.LONG))
s = lltype.malloc(S, flavor='raw')
sc = lltype2ctypes(s)
checkval(sc.contents.x, 'l')
@@ -717,9 +737,13 @@
assert not ALLOCATED # detects memory leaks in the test
def test_get_errno(self):
+ # win64: works with python 2.6.7, but not with 2.7.2
+ # XXX check what is different with ctypes!
eci = ExternalCompilationInfo(includes=['string.h'])
if sys.platform.startswith('win'):
underscore_on_windows = '_'
+ if sys.version.startswith('2.7.2 '):
+ py.test.skip('ctypes is buggy. errno crashes with win64 and python 2.7.2')
else:
underscore_on_windows = ''
strlen = rffi.llexternal('strlen', [rffi.CCHARP], rffi.SIZE_T,
@@ -730,7 +754,7 @@
buffer = lltype.malloc(rffi.CCHARP.TO, 5, flavor='raw')
written = os_write(12312312, buffer, 5)
lltype.free(buffer, flavor='raw')
- assert rffi.cast(lltype.Signed, written) < 0
+ assert rffi.cast(rffi.LONG, written) < 0
# the next line is a random external function call,
# to check that it doesn't reset errno
strlen("hi!")
@@ -849,9 +873,9 @@
return one + get_x()
def fy():
- one = rffi.cast(lltype.Signed, get_y())
+ one = rffi.cast(rffi.LONG, get_y())
set_y(rffi.cast(rffi.INT, 13))
- return one + rffi.cast(lltype.Signed, get_y())
+ return one + rffi.cast(rffi.LONG, get_y())
def g():
l = rffi.liststr2charpp(["a", "b", "c"])
@@ -916,7 +940,7 @@
lltype.free(a, flavor='raw')
def test_array_type_bug(self):
- A = lltype.Array(lltype.Signed)
+ A = lltype.Array(rffi.LONG)
a1 = lltype.malloc(A, 0, flavor='raw')
a2 = lltype.malloc(A, 0, flavor='raw')
c1 = lltype2ctypes(a1)
@@ -1006,7 +1030,7 @@
def test_recursive_struct_more(self):
NODE = lltype.ForwardReference()
- NODE.become(lltype.Struct('NODE', ('value', lltype.Signed),
+ NODE.become(lltype.Struct('NODE', ('value', rffi.LONG),
('next', lltype.Ptr(NODE))))
CNODEPTR = get_ctypes_type(NODE)
pc = CNODEPTR()
@@ -1034,11 +1058,11 @@
assert p.pong.ping == p
def test_typedef(self):
- assert ctypes2lltype(lltype.Typedef(lltype.Signed, 'test'), 6) == 6
+ assert ctypes2lltype(lltype.Typedef(rffi.LONG, 'test'), 6) == 6
assert ctypes2lltype(lltype.Typedef(lltype.Float, 'test2'), 3.4) == 3.4
- assert get_ctypes_type(lltype.Signed) == get_ctypes_type(
- lltype.Typedef(lltype.Signed, 'test3'))
+ assert get_ctypes_type(rffi.LONG) == get_ctypes_type(
+ lltype.Typedef(rffi.LONG, 'test3'))
def test_cast_adr_to_int(self):
class someaddr(object):
@@ -1046,7 +1070,7 @@
return sys.maxint/2 * 3
res = cast_adr_to_int(someaddr())
- assert isinstance(res, int)
+ assert isinstance(res, (int, long))
assert res == -sys.maxint/2 - 3
def test_cast_gcref_back_and_forth(self):
@@ -1299,7 +1323,7 @@
p = lltype.malloc(S, flavor='raw')
a = llmemory.cast_ptr_to_adr(p)
i = llmemory.cast_adr_to_int(a, "forced")
- assert type(i) is int
+ assert isinstance(i, (int, long))
assert i == llmemory.cast_adr_to_int(a, "forced")
lltype.free(p, flavor='raw')
diff --git a/pypy/rpython/memory/gc/inspector.py b/pypy/rpython/memory/gc/inspector.py
--- a/pypy/rpython/memory/gc/inspector.py
+++ b/pypy/rpython/memory/gc/inspector.py
@@ -109,7 +109,7 @@
self.gc = gc
self.gcflag = gc.gcflag_extra
self.fd = rffi.cast(rffi.INT, fd)
- self.writebuffer = lltype.malloc(rffi.LONGP.TO, self.BUFSIZE,
+ self.writebuffer = lltype.malloc(rffi.SIGNEDP.TO, self.BUFSIZE,
flavor='raw')
self.buf_count = 0
if self.gcflag == 0:
diff --git a/pypy/rpython/memory/gctransform/asmgcroot.py b/pypy/rpython/memory/gctransform/asmgcroot.py
--- a/pypy/rpython/memory/gctransform/asmgcroot.py
+++ b/pypy/rpython/memory/gctransform/asmgcroot.py
@@ -533,10 +533,11 @@
# The initial gcmap table contains addresses to a JMP
# instruction that jumps indirectly to the real code.
# Replace them with the target addresses.
+ assert rffi.SIGNEDP is rffi.LONGP, "win64 support missing"
while start < end:
code = rffi.cast(rffi.CCHARP, start.address[0])[0]
if code == '\xe9': # jmp
- rel32 = rffi.cast(rffi.LONGP, start.address[0]+1)[0]
+ rel32 = rffi.cast(rffi.SIGNEDP, start.address[0]+1)[0]
target = start.address[0] + (rel32 + 5)
start.address[0] = target
start += arrayitemsize
diff --git a/pypy/rpython/memory/lltypelayout.py b/pypy/rpython/memory/lltypelayout.py
--- a/pypy/rpython/memory/lltypelayout.py
+++ b/pypy/rpython/memory/lltypelayout.py
@@ -1,4 +1,5 @@
from pypy.rpython.lltypesystem import lltype, llmemory, llarena
+from pypy.rlib.rarithmetic import is_emulated_long
import struct
@@ -12,7 +13,11 @@
lltype.Float: "d",
llmemory.Address: "P",
}
-
+if is_emulated_long:
+ primitive_to_fmt.update( {
+ lltype.Signed: "q",
+ lltype.Unsigned: "Q",
+ } )
#___________________________________________________________________________
# Utility functions that know about the memory layout of the lltypes
diff --git a/pypy/rpython/memory/test/test_transformed_gc.py b/pypy/rpython/memory/test/test_transformed_gc.py
--- a/pypy/rpython/memory/test/test_transformed_gc.py
+++ b/pypy/rpython/memory/test/test_transformed_gc.py
@@ -737,7 +737,7 @@
def f():
from pypy.rpython.lltypesystem import rffi
alist = [A() for i in range(50)]
- idarray = lltype.malloc(rffi.LONGP.TO, len(alist), flavor='raw')
+ idarray = lltype.malloc(rffi.SIGNEDP.TO, len(alist), flavor='raw')
# Compute the id of all the elements of the list. The goal is
# to not allocate memory, so that if the GC needs memory to
# remember the ids, it will trigger some collections itself
diff --git a/pypy/rpython/module/ll_os.py b/pypy/rpython/module/ll_os.py
--- a/pypy/rpython/module/ll_os.py
+++ b/pypy/rpython/module/ll_os.py
@@ -428,9 +428,13 @@
UTIMBUFP = lltype.Ptr(self.UTIMBUF)
os_utime = self.llexternal('utime', [rffi.CCHARP, UTIMBUFP], rffi.INT)
+ if not _WIN32:
+ includes = ['sys/time.h']
+ else:
+ includes = ['time.h']
class CConfig:
_compilation_info_ = ExternalCompilationInfo(
- includes=['sys/time.h']
+ includes=includes
)
HAVE_UTIMES = platform.Has('utimes')
config = platform.configure(CConfig)
@@ -440,9 +444,14 @@
if config['HAVE_UTIMES']:
class CConfig:
- _compilation_info_ = ExternalCompilationInfo(
- includes = ['sys/time.h']
- )
+ if not _WIN32:
+ _compilation_info_ = ExternalCompilationInfo(
+ includes = ['sys/time.h']
+ )
+ else:
+ _compilation_info_ = ExternalCompilationInfo(
+ includes = ['time.h']
+ )
TIMEVAL = platform.Struct('struct timeval', [('tv_sec', rffi.LONG),
('tv_usec', rffi.LONG)])
config = platform.configure(CConfig)
@@ -547,10 +556,10 @@
# The fields of a FILETIME structure are the hi and lo parts
# of a 64-bit value expressed in 100 nanosecond units
# (of course).
- result = (pkernel.c_dwHighDateTime*429.4967296 +
- pkernel.c_dwLowDateTime*1E-7,
- puser.c_dwHighDateTime*429.4967296 +
- puser.c_dwLowDateTime*1E-7,
+ result = (rffi.cast(lltype.Signed, pkernel.c_dwHighDateTime) * 429.4967296 +
+ rffi.cast(lltype.Signed, pkernel.c_dwLowDateTime) * 1E-7,
+ rffi.cast(lltype.Signed, puser.c_dwHighDateTime) * 429.4967296 +
+ rffi.cast(lltype.Signed, puser.c_dwLowDateTime) * 1E-7,
0, 0, 0)
lltype.free(puser, flavor='raw')
lltype.free(pkernel, flavor='raw')
@@ -808,7 +817,7 @@
[traits.CCHARP, rffi.INT, rffi.MODE_T],
rffi.INT)
def os_open_llimpl(path, flags, mode):
- result = rffi.cast(rffi.LONG, os_open(path, flags, mode))
+ result = rffi.cast(lltype.Signed, os_open(path, flags, mode))
if result == -1:
raise OSError(rposix.get_errno(), "os_open failed")
return result
@@ -1334,7 +1343,7 @@
os_isatty = self.llexternal(underscore_on_windows+'isatty', [rffi.INT], rffi.INT)
def isatty_llimpl(fd):
- res = rffi.cast(rffi.LONG, os_isatty(rffi.cast(rffi.INT, fd)))
+ res = rffi.cast(lltype.Signed, os_isatty(rffi.cast(rffi.INT, fd)))
return res != 0
return extdef([int], bool, llimpl=isatty_llimpl,
diff --git a/pypy/rpython/module/ll_os_stat.py b/pypy/rpython/module/ll_os_stat.py
--- a/pypy/rpython/module/ll_os_stat.py
+++ b/pypy/rpython/module/ll_os_stat.py
@@ -319,6 +319,7 @@
assert len(STAT_FIELDS) == 10 # no extra fields on Windows
def attributes_to_mode(attributes):
+ attributes = lltype.r_uint(attributes)
m = 0
if attributes & win32traits.FILE_ATTRIBUTE_DIRECTORY:
m |= win32traits._S_IFDIR | 0111 # IFEXEC for user,group,other
@@ -456,6 +457,6 @@
def time_t_to_FILE_TIME(time, filetime):
ft = lltype.r_longlong((time + secs_between_epochs) * 10000000)
- filetime.c_dwHighDateTime = lltype.r_uint(ft >> 32)
- filetime.c_dwLowDateTime = lltype.r_uint(ft & lltype.r_uint(-1))
+ filetime.c_dwHighDateTime = lltype.r_uint32(ft >> 32)
+ filetime.c_dwLowDateTime = lltype.r_uint32(ft & lltype.r_uint(-1))
diff --git a/pypy/rpython/module/ll_time.py b/pypy/rpython/module/ll_time.py
--- a/pypy/rpython/module/ll_time.py
+++ b/pypy/rpython/module/ll_time.py
@@ -9,7 +9,7 @@
from pypy.rpython.lltypesystem import lltype
from pypy.rpython.extfunc import BaseLazyRegistering, registering, extdef
from pypy.rlib import rposix
-from pypy.rlib.rarithmetic import intmask
+from pypy.rlib.rarithmetic import intmask, maxint32
from pypy.translator.tool.cbuild import ExternalCompilationInfo
if sys.platform == 'win32':
@@ -177,7 +177,7 @@
@registering(time.sleep)
def register_time_sleep(self):
if sys.platform == 'win32':
- MAX = sys.maxint
+ MAX = maxint32
Sleep = self.llexternal('Sleep', [rffi.ULONG], lltype.Void)
def time_sleep_llimpl(secs):
millisecs = secs * 1000.0
diff --git a/pypy/rpython/module/test/test_ll_os.py b/pypy/rpython/module/test/test_ll_os.py
--- a/pypy/rpython/module/test/test_ll_os.py
+++ b/pypy/rpython/module/test/test_ll_os.py
@@ -80,8 +80,12 @@
pwd = os.getcwd()
import ctypes
buf = ctypes.create_string_buffer(1000)
- ctypes.windll.kernel32.GetEnvironmentVariableA('=%c:' % pwd[0], buf, 1000)
- assert str(buf.value) == pwd
+ len = ctypes.windll.kernel32.GetEnvironmentVariableA('=%c:' % pwd[0], buf, 1000)
+ if (len == 0) and "WINGDB_PYTHON" in os.environ:
+ # the ctypes call seems not to work in the Wing debugger
+ return
+ assert str(buf.value).lower() == pwd
+ # ctypes returns the drive letter in uppercase, os.getcwd does not
pwd = os.getcwd()
try:
diff --git a/pypy/rpython/module/test/test_ll_os_stat.py b/pypy/rpython/module/test/test_ll_os_stat.py
--- a/pypy/rpython/module/test/test_ll_os_stat.py
+++ b/pypy/rpython/module/test/test_ll_os_stat.py
@@ -26,7 +26,7 @@
assert wstat(unicode(f)).st_mtime == expected
check('c:/')
- check('c:/temp')
+ check(os.environ['TEMP'])
check('c:/pagefile.sys')
def test_fstat(self):
diff --git a/pypy/rpython/module/test/test_posix.py b/pypy/rpython/module/test/test_posix.py
--- a/pypy/rpython/module/test/test_posix.py
+++ b/pypy/rpython/module/test/test_posix.py
@@ -18,10 +18,10 @@
def test_open(self):
def f():
- ff = posix.open(path,posix.O_RDONLY,0777)
+ ff = posix.open(path, posix.O_RDONLY, 0777)
return ff
- func = self.interpret(f,[])
- assert type(func) == int
+ func = self.interpret(f, [])
+ assert isinstance(func, (int, long))
def test_fstat(self):
def fo(fi):
@@ -65,21 +65,21 @@
def test_lseek(self):
- def f(fi,pos):
- posix.lseek(fi,pos,0)
- fi = os.open(path,os.O_RDONLY,0777)
- func = self.interpret(f,[fi,5])
- res = os.read(fi,2)
+ def f(fi, pos):
+ posix.lseek(fi, pos, 0)
+ fi = os.open(path, os.O_RDONLY, 0777)
+ func = self.interpret(f, [fi, 5])
+ res = os.read(fi, 2)
assert res =='is'
def test_isatty(self):
def f(fi):
posix.isatty(fi)
- fi = os.open(path,os.O_RDONLY,0777)
- func = self.interpret(f,[fi])
+ fi = os.open(path, os.O_RDONLY, 0777)
+ func = self.interpret(f, [fi])
assert not func
os.close(fi)
- func = self.interpret(f,[fi])
+ func = self.interpret(f, [fi])
assert not func
def test_getcwd(self):
diff --git a/pypy/rpython/rint.py b/pypy/rpython/rint.py
--- a/pypy/rpython/rint.py
+++ b/pypy/rpython/rint.py
@@ -7,7 +7,8 @@
SignedLongLong, build_number, Number, cast_primitive, typeOf
from pypy.rpython.rmodel import IntegerRepr, inputconst
from pypy.rpython.robject import PyObjRepr, pyobj_repr
-from pypy.rlib.rarithmetic import intmask, r_int, r_uint, r_ulonglong, r_longlong
+from pypy.rlib.rarithmetic import intmask, r_int, r_uint, r_ulonglong, \
+ r_longlong, is_emulated_long
from pypy.rpython.error import TyperError, MissingRTypeOperation
from pypy.rpython.rmodel import log
from pypy.rlib import objectmodel
@@ -440,6 +441,11 @@
Unsigned: ('RPyLong_AsUnsignedLong', lambda pyo: r_uint(pyo._obj.value)),
Signed: ('PyInt_AsLong', lambda pyo: int(pyo._obj.value))
}
+if is_emulated_long: # win64
+ py_to_ll_conversion_functions.update( {
+ Unsigned: ('RPyLong_AsUnsignedLongLong', lambda pyo: r_ulonglong(pyo._obj.value)),
+ Signed: ('RPyLong_AsLongLong', lambda pyo: r_longlong(pyo._obj.value)),
+ } )
ll_to_py_conversion_functions = {
UnsignedLongLong: ('PyLong_FromUnsignedLongLong', lambda i: pyobjectptr(i)),
@@ -447,6 +453,11 @@
Unsigned: ('PyLong_FromUnsignedLong', lambda i: pyobjectptr(i)),
Signed: ('PyInt_FromLong', lambda i: pyobjectptr(i)),
}
+if is_emulated_long: # win64
+ ll_to_py_conversion_functions.update( {
+ Unsigned: ('PyLong_FromUnsignedLongLong', lambda i: pyobjectptr(i)),
+ Signed: ('PyLong_FromLongLong', lambda i: pyobjectptr(i)),
+ } )
class __extend__(pairtype(PyObjRepr, IntegerRepr)):
diff --git a/pypy/rpython/rmodel.py b/pypy/rpython/rmodel.py
--- a/pypy/rpython/rmodel.py
+++ b/pypy/rpython/rmodel.py
@@ -339,11 +339,11 @@
def _get_opprefix(self):
if self._opprefix is None:
- raise TyperError("arithmetic not supported on %r" %
+ raise TyperError("arithmetic not supported on %r, it's size is too small" %
self.lowleveltype)
return self._opprefix
- opprefix =property(_get_opprefix)
+ opprefix = property(_get_opprefix)
class BoolRepr(IntegerRepr):
lowleveltype = Bool
diff --git a/pypy/test_all.py b/pypy/test_all.py
--- a/pypy/test_all.py
+++ b/pypy/test_all.py
@@ -10,6 +10,10 @@
For more information, use test_all.py -h.
"""
import sys, os
+# XXX hack for win64:
+# this needs to be done without hacking maxint
+if hasattr(sys, "maxsize"):
+ sys.maxint = max(sys.maxint, sys.maxsize)
if len(sys.argv) == 1 and os.path.dirname(sys.argv[0]) in '.':
print >> sys.stderr, __doc__
diff --git a/pypy/translator/c/primitive.py b/pypy/translator/c/primitive.py
--- a/pypy/translator/c/primitive.py
+++ b/pypy/translator/c/primitive.py
@@ -1,7 +1,7 @@
import sys
from pypy.rlib.objectmodel import Symbolic, ComputedIntSymbolic
from pypy.rlib.objectmodel import CDefinedIntSymbolic
-from pypy.rlib.rarithmetic import r_longlong
+from pypy.rlib.rarithmetic import r_longlong, is_emulated_long
from pypy.rlib.rfloat import isinf, isnan
from pypy.rpython.lltypesystem.lltype import *
from pypy.rpython.lltypesystem import rffi, llgroup
@@ -16,6 +16,15 @@
#
# Primitives
+# win64: we need different constants, since we emulate 64 bit long.
+# this function simply replaces 'L' by 'LL' in a format string
+if is_emulated_long:
+ def lll(fmt):
+ return fmt.replace('L', 'LL')
+else:
+ def lll(fmt):
+ return fmt
+
def name_signed(value, db):
if isinstance(value, Symbolic):
if isinstance(value, FieldOffset):
@@ -61,22 +70,22 @@
elif isinstance(value, llgroup.CombinedSymbolic):
name = name_small_integer(value.lowpart, db)
assert (value.rest & value.MASK) == 0
- return '(%s+%dL)' % (name, value.rest)
+ return lll('(%s+%dL)') % (name, value.rest)
elif isinstance(value, AddressAsInt):
- return '((long)%s)' % name_address(value.adr, db)
+ return '((Signed)%s)' % name_address(value.adr, db)
else:
raise Exception("unimplemented symbolic %r"%value)
if value is None:
assert not db.completed
return None
if value == -sys.maxint-1: # blame C
- return '(-%dL-1L)' % sys.maxint
+ return lll('(-%dL-1L)') % sys.maxint
else:
- return '%dL' % value
+ return lll('%dL') % value
def name_unsigned(value, db):
assert value >= 0
- return '%dUL' % value
+ return lll('%dUL') % value
def name_unsignedlonglong(value, db):
assert value >= 0
@@ -172,6 +181,7 @@
# On 64 bit machines, SignedLongLong and Signed are the same, so the
# order matters, because we want the Signed implementation.
+# (some entries collapse during dict creation)
PrimitiveName = {
SignedLongLong: name_signedlonglong,
Signed: name_signed,
@@ -190,9 +200,9 @@
PrimitiveType = {
SignedLongLong: 'long long @',
- Signed: 'long @',
+ Signed: 'Signed @',
UnsignedLongLong: 'unsigned long long @',
- Unsigned: 'unsigned long @',
+ Unsigned: 'Unsigned @',
Float: 'double @',
SingleFloat: 'float @',
LongFloat: 'long double @',
diff --git a/pypy/translator/c/src/address.h b/pypy/translator/c/src/address.h
--- a/pypy/translator/c/src/address.h
+++ b/pypy/translator/c/src/address.h
@@ -16,5 +16,5 @@
#define OP_ADR_LT(x,y,r) r = ((x) < (y))
#define OP_ADR_GE(x,y,r) r = ((x) >= (y))
-#define OP_CAST_ADR_TO_INT(x, mode, r) r = ((long)x)
+#define OP_CAST_ADR_TO_INT(x, mode, r) r = ((Signed)x)
#define OP_CAST_INT_TO_ADR(x, r) r = ((void *)(x))
diff --git a/pypy/translator/c/src/asm_gcc_x86_64.h b/pypy/translator/c/src/asm_gcc_x86_64.h
--- a/pypy/translator/c/src/asm_gcc_x86_64.h
+++ b/pypy/translator/c/src/asm_gcc_x86_64.h
@@ -2,7 +2,7 @@
*/
#define READ_TIMESTAMP(val) do { \
- unsigned long _rax, _rdx; \
+ Unsigned _rax, _rdx; \
asm volatile("rdtsc" : "=a"(_rax), "=d"(_rdx)); \
val = (_rdx << 32) | _rax; \
} while (0)
diff --git a/pypy/translator/c/src/float.h b/pypy/translator/c/src/float.h
--- a/pypy/translator/c/src/float.h
+++ b/pypy/translator/c/src/float.h
@@ -31,8 +31,8 @@
/*** conversions ***/
-#define OP_CAST_FLOAT_TO_INT(x,r) r = (long)(x)
-#define OP_CAST_FLOAT_TO_UINT(x,r) r = (unsigned long)(x)
+#define OP_CAST_FLOAT_TO_INT(x,r) r = (Signed)(x)
+#define OP_CAST_FLOAT_TO_UINT(x,r) r = (Unsigned)(x)
#define OP_CAST_INT_TO_FLOAT(x,r) r = (double)(x)
#define OP_CAST_UINT_TO_FLOAT(x,r) r = (double)(x)
#define OP_CAST_LONGLONG_TO_FLOAT(x,r) r = (double)(x)
diff --git a/pypy/translator/c/src/g_prerequisite.h b/pypy/translator/c/src/g_prerequisite.h
--- a/pypy/translator/c/src/g_prerequisite.h
+++ b/pypy/translator/c/src/g_prerequisite.h
@@ -2,13 +2,21 @@
/**************************************************************/
/*** this is included before any code produced by genc.py ***/
-
#ifdef PYPY_STANDALONE
# include "src/commondefs.h"
#else
# include "Python.h"
#endif
+#ifdef _WIN64
+# define Signed __int64
+# define SIGNED_MIN LLONG_MIN
+#else
+# define Signed long
+# define SIGNED_MIN LONG_MIN
+#endif
+#define Unsigned unsigned Signed
+
#ifdef _WIN32
# include <io.h> /* needed, otherwise _lseeki64 truncates to 32-bits (??) */
#endif
diff --git a/pypy/translator/c/src/int.h b/pypy/translator/c/src/int.h
--- a/pypy/translator/c/src/int.h
+++ b/pypy/translator/c/src/int.h
@@ -5,18 +5,31 @@
/*** unary operations ***/
+/************ win64 support:
+
+ 'Signed' must be defined as
+
+ __int64 in case of win64
+ long in all other cases
+
+ 'SIGNED_MIN' must be defined as
+
+ LLONG_MIN in case of win64
+ LONG_MIN in all other cases
+ */
+
#define OP_INT_IS_TRUE(x,r) r = ((x) != 0)
#define OP_INT_INVERT(x,r) r = ~(x)
#define OP_INT_NEG(x,r) r = -(x)
#define OP_INT_NEG_OVF(x,r) \
- if ((x) == LONG_MIN) FAIL_OVF("integer negate"); \
+ if ((x) == SIGNED_MIN) FAIL_OVF("integer negate"); \
OP_INT_NEG(x,r)
#define OP_INT_ABS(x,r) r = (x) >= 0 ? x : -(x)
#define OP_INT_ABS_OVF(x,r) \
- if ((x) == LONG_MIN) FAIL_OVF("integer absolute"); \
+ if ((x) == SIGNED_MIN) FAIL_OVF("integer absolute"); \
OP_INT_ABS(x,r)
/*** binary operations ***/
@@ -33,8 +46,8 @@
for the case of a == 0 (both subtractions are then constant-folded).
Note that the following line only works if a <= c in the first place,
which we assume is true. */
-#define OP_INT_BETWEEN(a,b,c,r) r = (((unsigned long)b - (unsigned long)a) \
- < ((unsigned long)c - (unsigned long)a))
+#define OP_INT_BETWEEN(a,b,c,r) r = (((Unsigned)b - (Unsigned)a) \
+ < ((Unsigned)c - (Unsigned)a))
/* addition, subtraction */
@@ -42,22 +55,22 @@
/* cast to avoid undefined behaviour on overflow */
#define OP_INT_ADD_OVF(x,y,r) \
- r = (long)((unsigned long)x + y); \
+ r = (Signed)((Unsigned)x + y); \
if ((r^x) < 0 && (r^y) < 0) FAIL_OVF("integer addition")
#define OP_INT_ADD_NONNEG_OVF(x,y,r) /* y can be assumed >= 0 */ \
- r = (long)((unsigned long)x + y); \
+ r = (Signed)((Unsigned)x + y); \
if ((r&~x) < 0) FAIL_OVF("integer addition")
#define OP_INT_SUB(x,y,r) r = (x) - (y)
#define OP_INT_SUB_OVF(x,y,r) \
- r = (long)((unsigned long)x - y); \
+ r = (Signed)((Unsigned)x - y); \
if ((r^x) < 0 && (r^~y) < 0) FAIL_OVF("integer subtraction")
#define OP_INT_MUL(x,y,r) r = (x) * (y)
-#if SIZEOF_LONG * 2 <= SIZEOF_LONG_LONG
+#if SIZEOF_LONG * 2 <= SIZEOF_LONG_LONG && !defined(_WIN64)
#define OP_INT_MUL_OVF(x,y,r) \
{ \
long long _lr = (long long)x * y; \
@@ -78,7 +91,7 @@
#define OP_INT_RSHIFT(x,y,r) CHECK_SHIFT_RANGE(y, PYPY_LONG_BIT); \
- r = Py_ARITHMETIC_RIGHT_SHIFT(long, x, (y))
+ r = Py_ARITHMETIC_RIGHT_SHIFT(Signed, x, (y))
#define OP_UINT_RSHIFT(x,y,r) CHECK_SHIFT_RANGE(y, PYPY_LONG_BIT); \
r = (x) >> (y)
#define OP_LLONG_RSHIFT(x,y,r) CHECK_SHIFT_RANGE(y, PYPY_LONGLONG_BIT); \
@@ -98,7 +111,7 @@
#define OP_INT_LSHIFT_OVF(x,y,r) \
OP_INT_LSHIFT(x,y,r); \
- if ((x) != Py_ARITHMETIC_RIGHT_SHIFT(long, r, (y))) \
+ if ((x) != Py_ARITHMETIC_RIGHT_SHIFT(Signed, r, (y))) \
FAIL_OVF("x<<y losing bits or changing sign")
/* floor division */
@@ -109,7 +122,7 @@
#define OP_ULLONG_FLOORDIV(x,y,r) r = (x) / (y)
#define OP_INT_FLOORDIV_OVF(x,y,r) \
- if ((y) == -1 && (x) == LONG_MIN) \
+ if ((y) == -1 && (x) == SIGNED_MIN) \
{ FAIL_OVF("integer division"); r=0; } \
else \
r = (x) / (y)
@@ -149,7 +162,7 @@
#define OP_ULLONG_MOD(x,y,r) r = (x) % (y)
#define OP_INT_MOD_OVF(x,y,r) \
- if ((y) == -1 && (x) == LONG_MIN) \
+ if ((y) == -1 && (x) == SIGNED_MIN) \
{ FAIL_OVF("integer modulo"); r=0; } \
else \
r = (x) % (y)
@@ -188,18 +201,18 @@
/*** conversions ***/
-#define OP_CAST_BOOL_TO_INT(x,r) r = (long)(x)
-#define OP_CAST_BOOL_TO_UINT(x,r) r = (unsigned long)(x)
-#define OP_CAST_UINT_TO_INT(x,r) r = (long)(x)
-#define OP_CAST_INT_TO_UINT(x,r) r = (unsigned long)(x)
+#define OP_CAST_BOOL_TO_INT(x,r) r = (Signed)(x)
+#define OP_CAST_BOOL_TO_UINT(x,r) r = (Unsigned)(x)
+#define OP_CAST_UINT_TO_INT(x,r) r = (Signed)(x)
+#define OP_CAST_INT_TO_UINT(x,r) r = (Unsigned)(x)
#define OP_CAST_INT_TO_LONGLONG(x,r) r = (long long)(x)
-#define OP_CAST_CHAR_TO_INT(x,r) r = (long)((unsigned char)(x))
+#define OP_CAST_CHAR_TO_INT(x,r) r = (Signed)((unsigned char)(x))
#define OP_CAST_INT_TO_CHAR(x,r) r = (char)(x)
-#define OP_CAST_PTR_TO_INT(x,r) r = (long)(x) /* XXX */
+#define OP_CAST_PTR_TO_INT(x,r) r = (Signed)(x) /* XXX */
-#define OP_TRUNCATE_LONGLONG_TO_INT(x,r) r = (long)(x)
+#define OP_TRUNCATE_LONGLONG_TO_INT(x,r) r = (Signed)(x)
-#define OP_CAST_UNICHAR_TO_INT(x,r) r = (long)((unsigned long)(x)) /*?*/
+#define OP_CAST_UNICHAR_TO_INT(x,r) r = (Signed)((Unsigned)(x)) /*?*/
#define OP_CAST_INT_TO_UNICHAR(x,r) r = (unsigned int)(x)
/* bool operations */
diff --git a/pypy/translator/c/src/mem.h b/pypy/translator/c/src/mem.h
--- a/pypy/translator/c/src/mem.h
+++ b/pypy/translator/c/src/mem.h
@@ -53,7 +53,7 @@
extern void* __gcmapstart;
extern void* __gcmapend;
extern char* __gccallshapes;
-extern long pypy_asm_stackwalk(void*, void*);
+extern Signed pypy_asm_stackwalk(void*, void*);
/* With the msvc Microsoft Compiler, the optimizer seems free to move
any code (even asm) that involves local memory (registers and stack).
@@ -66,7 +66,7 @@
pypy_asm_gcroot(void* _r1)
{
static volatile int _constant_always_one_ = 1;
- (long)_r1 *= _constant_always_one_;
+ (Signed)_r1 *= _constant_always_one_;
_ReadWriteBarrier();
return _r1;
}
@@ -86,7 +86,7 @@
/* used by pypy.rlib.rstack, but also by asmgcc */
-#define OP_STACK_CURRENT(r) r = (long)&r
+#define OP_STACK_CURRENT(r) r = (Signed)&r
#define RAW_MALLOC_ZERO_FILLED 0
diff --git a/pypy/translator/c/src/obmalloc.c b/pypy/translator/c/src/obmalloc.c
--- a/pypy/translator/c/src/obmalloc.c
+++ b/pypy/translator/c/src/obmalloc.c
@@ -224,10 +224,10 @@
#define uint unsigned int /* assuming >= 16 bits */
#undef ulong
-#define ulong unsigned long /* assuming >= 32 bits */
+#define ulong Unsigned /* assuming >= 32 bits */
#undef uptr
-#define uptr unsigned long
+#define uptr Unsigned
/* When you say memory, my mind reasons in terms of (pointers to) blocks */
typedef uchar block;
diff --git a/pypy/translator/c/src/rtyper.h b/pypy/translator/c/src/rtyper.h
--- a/pypy/translator/c/src/rtyper.h
+++ b/pypy/translator/c/src/rtyper.h
@@ -30,7 +30,7 @@
char *RPyString_AsCharP(RPyString *rps)
{
- long len = RPyString_Size(rps);
+ Signed len = RPyString_Size(rps);
struct _RPyString_dump_t *dump = \
malloc(sizeof(struct _RPyString_dump_t) + len);
if (!dump)
diff --git a/pypy/translator/c/src/signals.h b/pypy/translator/c/src/signals.h
--- a/pypy/translator/c/src/signals.h
+++ b/pypy/translator/c/src/signals.h
@@ -54,7 +54,7 @@
/* When a signal is received, pypysig_counter is set to -1. */
/* This is a struct for the JIT. See interp_signal.py. */
struct pypysig_long_struct {
- long value;
+ Signed value;
};
extern struct pypysig_long_struct pypysig_counter;
diff --git a/pypy/translator/c/test/test_newgc.py b/pypy/translator/c/test/test_newgc.py
--- a/pypy/translator/c/test/test_newgc.py
+++ b/pypy/translator/c/test/test_newgc.py
@@ -675,8 +675,8 @@
gc.collect()
p_a1 = rffi.cast(rffi.VOIDPP, ll_args[0])[0]
p_a2 = rffi.cast(rffi.VOIDPP, ll_args[1])[0]
- a1 = rffi.cast(rffi.LONGP, p_a1)[0]
- a2 = rffi.cast(rffi.LONGP, p_a2)[0]
+ a1 = rffi.cast(rffi.SIGNEDP, p_a1)[0]
+ a2 = rffi.cast(rffi.SIGNEDP, p_a2)[0]
res = rffi.cast(rffi.INTP, ll_res)
if a1 > a2:
res[0] = rffi.cast(rffi.INT, 1)
@@ -1202,7 +1202,7 @@
def f():
from pypy.rpython.lltypesystem import lltype, rffi
alist = [A() for i in range(50000)]
- idarray = lltype.malloc(rffi.LONGP.TO, len(alist), flavor='raw')
+ idarray = lltype.malloc(rffi.SIGNEDP.TO, len(alist), flavor='raw')
# Compute the id of all elements of the list. The goal is
# to not allocate memory, so that if the GC needs memory to
# remember the ids, it will trigger some collections itself
diff --git a/pypy/translator/platform/windows.py b/pypy/translator/platform/windows.py
--- a/pypy/translator/platform/windows.py
+++ b/pypy/translator/platform/windows.py
@@ -6,12 +6,13 @@
from pypy.translator.platform import CompilationError
from pypy.translator.platform import log, _run_subprocess
from pypy.translator.platform import Platform, posix
+from pypy.rlib.rarithmetic import is_emulated_long
def Windows(cc=None):
if cc == 'mingw32':
return MingwPlatform(cc)
else:
- return MsvcPlatform(cc)
+ return MsvcPlatform(x64=is_emulated_long)
def _get_msvc_env(vsver):
try:
@@ -80,7 +81,8 @@
shared_only = ()
environ = None
- def __init__(self, cc=None, x64=False):
+ def __init__(self, cc=None, x64='error'):
+ assert x64 <> 'error', "explicit platform definition is mandatory for windows!"
Platform.__init__(self, 'cl.exe')
if msvc_compiler_environ:
self.c_environ = os.environ.copy()
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