def setup_class(cls):
if option.runappdirect:
py.test.skip("Can't run this test with -A")
space = gettestobjspace(usemodules=('pypyjit',))
cls.space = space
w_f = space.appexec([], """():
def f():
pass
return f
""")
ll_code = cast_instance_to_base_ptr(w_f.code)
logger = Logger(MockSD())
oplist = parse("""
[i1, i2]
i3 = int_add(i1, i2)
guard_true(i3) []
""", namespace={'ptr0': 3}).operations
def interp_on_compile():
pypyjitdriver.on_compile(logger, LoopToken(), oplist, 'loop',
0, False, ll_code)
def interp_on_compile_bridge():
pypyjitdriver.on_compile_bridge(logger, LoopToken(), oplist, 0)
cls.w_on_compile = space.wrap(interp2app(interp_on_compile))
cls.w_on_compile_bridge = space.wrap(interp2app(interp_on_compile_bridge))
def f(x, y):
if x > 20:
a = None
else:
a = A(x, y)
a1 = cast_instance_to_base_ptr(a)
return a1
def f(x, y):
if x > 20:
a = None
else:
a = A(x, y)
a1 = cast_instance_to_base_ptr(a)
return a1
def ll_start_new_thread(l_func, arg):
l_arg = cast_instance_to_base_ptr(arg)
l_arg = rffi.cast(rffi.VOIDP, l_arg)
ident = c_thread_start(l_func, l_arg)
if ident == -1:
raise error("can't start new thread")
return ident
def setup_class(cls):
if option.runappdirect:
py.test.skip("Can't run this test with -A")
space = gettestobjspace(usemodules=('pypyjit',))
cls.space = space
w_f = space.appexec([], """():
def function():
pass
return function
""")
cls.w_f = w_f
ll_code = cast_instance_to_base_ptr(w_f.code)
code_gcref = lltype.cast_opaque_ptr(llmemory.GCREF, ll_code)
logger = Logger(MockSD())
oplist = parse("""
[i1, i2, p2]
i3 = int_add(i1, i2)
debug_merge_point(0, 0, 0, 0, 0, ConstPtr(ptr0))
guard_nonnull(p2) []
guard_true(i3) []
""", namespace={'ptr0': code_gcref}).operations
greenkey = [ConstInt(0), ConstInt(0), ConstPtr(code_gcref)]
offset = {}
for i, op in enumerate(oplist):
if i != 1:
offset[op] = i
di_loop = JitDebugInfo(MockJitDriverSD, logger, JitCellToken(),
oplist, 'loop', greenkey)
di_loop_optimize = JitDebugInfo(MockJitDriverSD, logger, JitCellToken(),
oplist, 'loop', greenkey)
di_loop.asminfo = AsmInfo(offset, 0, 0)
di_bridge = JitDebugInfo(MockJitDriverSD, logger, JitCellToken(),
oplist, 'bridge', fail_descr_no=0)
di_bridge.asminfo = AsmInfo(offset, 0, 0)
def interp_on_compile():
di_loop.oplist = cls.oplist
pypy_hooks.after_compile(di_loop)
def interp_on_compile_bridge():
pypy_hooks.after_compile_bridge(di_bridge)
def interp_on_optimize():
di_loop_optimize.oplist = cls.oplist
pypy_hooks.before_compile(di_loop_optimize)
def interp_on_abort():
pypy_hooks.on_abort(ABORT_TOO_LONG, pypyjitdriver, greenkey,
'blah')
cls.w_on_compile = space.wrap(interp2app(interp_on_compile))
cls.w_on_compile_bridge = space.wrap(interp2app(interp_on_compile_bridge))
cls.w_on_abort = space.wrap(interp2app(interp_on_abort))
cls.w_int_add_num = space.wrap(rop.INT_ADD)
cls.w_dmp_num = space.wrap(rop.DEBUG_MERGE_POINT)
cls.w_on_optimize = space.wrap(interp2app(interp_on_optimize))
cls.orig_oplist = oplist
def f():
s = T()
ls = cast_instance_to_base_ptr(s)
as_num = rffi.cast(lltype.Signed, ls)
# --- around this point, only 'as_num' is passed
t = rffi.cast(rclass.OBJECTPTR, as_num)
u = cast_base_ptr_to_instance(S, t)
return u.x
def test_cast_instance_to_base_ptr(self):
class X(object):
pass
x = X()
ptr = annlowlevel.cast_instance_to_base_ptr(x)
assert lltype.typeOf(ptr) == annlowlevel.base_ptr_lltype()
y = annlowlevel.cast_base_ptr_to_instance(X, ptr)
assert y is x
def f(x, y):
if x > 20:
a = None
else:
a = A(x, y)
a1 = cast_instance_to_base_ptr(a)
b = cast_base_ptr_to_instance(A, a1)
return a is b
def f(x, y):
if x > 20:
a = None
else:
a = A(x, y)
a1 = cast_instance_to_base_ptr(a)
b = cast_base_ptr_to_instance(A, a1)
return a is b
def save_exception_memoryerr():
from pypy.rpython.annlowlevel import cast_instance_to_base_ptr
save_exception()
if not self.saved_exc_value:
exc = MemoryError()
exc = cast_instance_to_base_ptr(exc)
exc = lltype.cast_opaque_ptr(llmemory.GCREF, exc)
self.saved_exc_value = exc
def f():
s = T()
ls = cast_instance_to_base_ptr(s)
as_num = rffi.cast(lltype.Signed, ls)
# --- around this point, only 'as_num' is passed
t = rffi.cast(rclass.OBJECTPTR, as_num)
u = cast_base_ptr_to_instance(S, t)
return u.x
def test_cast_instance_to_base_ptr(self):
class X(object):
pass
x = X()
ptr = annlowlevel.cast_instance_to_base_ptr(x)
assert lltype.typeOf(ptr) == annlowlevel.base_ptr_lltype()
y = annlowlevel.cast_base_ptr_to_instance(X, ptr)
assert y is x
def get_llexception(cpu, e):
if we_are_translated():
return cast_instance_to_base_ptr(e)
assert not isinstance(e, JitException)
if isinstance(e, LLException):
return e.args[1] # ok
if isinstance(e, OverflowError):
return _get_standard_error(cpu.rtyper, OverflowError)
raise # leave other exceptions to be propagated
def cast_instance_to_gcref(x):
# Before translation, casts an RPython instance into a _GcRef.
# After translation, it is a variant of cast_object_to_ptr(GCREF).
if we_are_translated():
from pypy.rpython import annlowlevel
x = annlowlevel.cast_instance_to_base_ptr(x)
return lltype.cast_opaque_ptr(llmemory.GCREF, x)
else:
return _GcRef(x)
def f(v0, v1):
B(0)
vinst = C(v0, v1)
vobj = cast_instance_to_base_ptr(vinst)
gptr(vobj)
x = vinst.v0
y = vinst.v1
vinst.x
return x + y + len(vinst.x)
def get_llexception(cpu, e):
if we_are_translated():
return cast_instance_to_base_ptr(e)
assert not isinstance(e, JitException)
if isinstance(e, LLException):
return e.args[1] # ok
if isinstance(e, OverflowError):
return _get_standard_error(cpu.rtyper, OverflowError)
raise # leave other exceptions to be propagated
def f(v0, v1):
B(0)
vinst = C(v0, v1)
vobj = cast_instance_to_base_ptr(vinst)
gptr(vobj)
x = vinst.v0
y = vinst.v1
vinst.x
return x+y+len(vinst.x)
def cast_instance_to_gcref(x):
# Before translation, casts an RPython instance into a _GcRef.
# After translation, it is a variant of cast_object_to_ptr(GCREF).
if we_are_translated():
from pypy.rpython import annlowlevel
x = annlowlevel.cast_instance_to_base_ptr(x)
return lltype.cast_opaque_ptr(llmemory.GCREF, x)
else:
return _GcRef(x)
def f(n):
s = S()
s.x = n
ls = cast_instance_to_base_ptr(s)
as_num = rffi.cast(lltype.Signed, ls)
# --- around this point, only 'as_num' is passed
r = rffi.cast(llmemory.GCREF, as_num)
t = lltype.cast_opaque_ptr(rclass.OBJECTPTR, r)
u = cast_base_ptr_to_instance(S, t)
return u.x
def f(n):
s = S()
s.x = n
ls = cast_instance_to_base_ptr(s)
as_num = rffi.cast(lltype.Signed, ls)
# --- around this point, only 'as_num' is passed
r = rffi.cast(llmemory.GCREF, as_num)
t = lltype.cast_opaque_ptr(rclass.OBJECTPTR, r)
u = cast_base_ptr_to_instance(S, t)
return u.x
def prepare_for_residual_call(self, jitstate, gv_base, vable_rti):
typedesc = self.typedesc
assert isinstance(typedesc, VirtualizableStructTypeDesc)
builder = jitstate.curbuilder
gv_outside = self.content_boxes[-1].genvar
base_desc = typedesc.base_desc
base_token = base_desc.fieldtoken
builder.genop_setfield(base_token, gv_outside, gv_base)
vable_rti_ptr = cast_instance_to_base_ptr(vable_rti)
gv_vable_rti = builder.rgenop.genconst(vable_rti_ptr)
rti_token = typedesc.rti_desc.fieldtoken
builder.genop_setfield(rti_token, gv_outside, gv_vable_rti)
access_token = typedesc.access_desc.fieldtoken
builder.genop_setfield(access_token, gv_outside, typedesc.gv_access)
def prepare_for_residual_call(self, jitstate, gv_base, vable_rti):
typedesc = self.typedesc
assert isinstance(typedesc, VirtualizableStructTypeDesc)
builder = jitstate.curbuilder
gv_outside = self.content_boxes[-1].genvar
base_desc = typedesc.base_desc
base_token = base_desc.fieldtoken
builder.genop_setfield(base_token, gv_outside, gv_base)
vable_rti_ptr = cast_instance_to_base_ptr(vable_rti)
gv_vable_rti = builder.rgenop.genconst(vable_rti_ptr)
rti_token = typedesc.rti_desc.fieldtoken
builder.genop_setfield(rti_token, gv_outside, gv_vable_rti)
access_token = typedesc.access_desc.fieldtoken
builder.genop_setfield(access_token, gv_outside, typedesc.gv_access)
def _add_pending_fields(self, pending_setfields):
rd_pendingfields = lltype.nullptr(PENDINGFIELDSP.TO)
if pending_setfields:
n = len(pending_setfields)
rd_pendingfields = lltype.malloc(PENDINGFIELDSP.TO, n)
for i in range(n):
descr, box, fieldbox, itemindex = pending_setfields[i]
lldescr = annlowlevel.cast_instance_to_base_ptr(descr)
num = self._gettagged(box)
fieldnum = self._gettagged(fieldbox)
# the index is limited to 2147483647 (64-bit machines only)
if itemindex > 2147483647:
from pypy.jit.metainterp import compile
compile.giveup()
itemindex = rffi.cast(rffi.INT, itemindex)
#
rd_pendingfields[i].lldescr = lldescr
rd_pendingfields[i].num = num
rd_pendingfields[i].fieldnum = fieldnum
rd_pendingfields[i].itemindex= itemindex
self.storage.rd_pendingfields = rd_pendingfields
def f(v):
vinst = V(v)
vobj = cast_instance_to_base_ptr(vinst)
gptr(vobj)
vinst.v = 33
def _cast_to_gcref(obj):
return lltype.cast_opaque_ptr(llmemory.GCREF,
cast_instance_to_base_ptr(obj))
def f(x, y):
a = A(x, y)
a1 = cast_instance_to_base_ptr(a)
return a1
def g():
e = OverflowError()
lle = cast_instance_to_base_ptr(e)
raise lle # instead, must cast back from a base ptr to an instance
def _cast_to_gcref(obj):
return lltype.cast_opaque_ptr(llmemory.GCREF,
cast_instance_to_base_ptr(obj))
def hide(self):
ptr = cast_instance_to_base_ptr(self)
return lltype.cast_opaque_ptr(llmemory.GCREF, ptr)
def f(v):
vinst = V(v)
vobj = cast_instance_to_base_ptr(vinst)
gptr(vobj)
vinst.v = 33
def f(v):
vinst = V(v)
vobj = cast_instance_to_base_ptr(vinst)
gptr(vobj)
x = vinst.v
return x
def f(v):
vinst = V(v)
vobj = cast_instance_to_base_ptr(vinst)
gptr(vobj)
x = vinst.v
return x
def f(x, y):
a = A(x, y)
a1 = cast_instance_to_base_ptr(a)
return a1
def setup_class(cls):
if option.runappdirect:
py.test.skip("Can't run this test with -A")
space = gettestobjspace(usemodules=('pypyjit', ))
cls.space = space
w_f = space.appexec([], """():
def function():
pass
return function
""")
cls.w_f = w_f
ll_code = cast_instance_to_base_ptr(w_f.code)
code_gcref = lltype.cast_opaque_ptr(llmemory.GCREF, ll_code)
logger = Logger(MockSD())
oplist = parse("""
[i1, i2, p2]
i3 = int_add(i1, i2)
debug_merge_point(0, 0, 0, 0, ConstPtr(ptr0))
guard_nonnull(p2) []
guard_true(i3) []
""",
namespace={
'ptr0': code_gcref
}).operations
greenkey = [ConstInt(0), ConstInt(0), ConstPtr(code_gcref)]
offset = {}
for i, op in enumerate(oplist):
if i != 1:
offset[op] = i
di_loop = JitDebugInfo(MockJitDriverSD, logger, JitCellToken(), oplist,
'loop', greenkey)
di_loop_optimize = JitDebugInfo(MockJitDriverSD, logger,
JitCellToken(), oplist, 'loop',
greenkey)
di_loop.asminfo = AsmInfo(offset, 0, 0)
di_bridge = JitDebugInfo(MockJitDriverSD,
logger,
JitCellToken(),
oplist,
'bridge',
fail_descr_no=0)
di_bridge.asminfo = AsmInfo(offset, 0, 0)
def interp_on_compile():
di_loop.oplist = cls.oplist
pypy_hooks.after_compile(di_loop)
def interp_on_compile_bridge():
pypy_hooks.after_compile_bridge(di_bridge)
def interp_on_optimize():
di_loop_optimize.oplist = cls.oplist
pypy_hooks.before_compile(di_loop_optimize)
def interp_on_abort():
pypy_hooks.on_abort(ABORT_TOO_LONG, pypyjitdriver, greenkey,
'blah')
cls.w_on_compile = space.wrap(interp2app(interp_on_compile))
cls.w_on_compile_bridge = space.wrap(
interp2app(interp_on_compile_bridge))
cls.w_on_abort = space.wrap(interp2app(interp_on_abort))
cls.w_int_add_num = space.wrap(rop.INT_ADD)
cls.w_on_optimize = space.wrap(interp2app(interp_on_optimize))
cls.orig_oplist = oplist