def test_untranslated_storage_unaligned(monkeypatch):
monkeypatch.setattr(rawstorage, 'misaligned_is_fine', False)
r = alloc_raw_storage(15)
raw_storage_setitem_unaligned(r, 3, 1 << 30)
res = raw_storage_getitem_unaligned(lltype.Signed, r, 3)
assert res == 1 << 30
raw_storage_setitem_unaligned(r, 3, 3.14)
res = raw_storage_getitem_unaligned(lltype.Float, r, 3)
assert res == 3.14
free_raw_storage(r)
def test_untranslated_storage_unaligned(monkeypatch):
monkeypatch.setattr(rawstorage, 'misaligned_is_fine', False)
r = alloc_raw_storage(15)
raw_storage_setitem_unaligned(r, 3, 1<<30)
res = raw_storage_getitem_unaligned(lltype.Signed, r, 3)
assert res == 1<<30
raw_storage_setitem_unaligned(r, 3, 3.14)
res = raw_storage_getitem_unaligned(lltype.Float, r, 3)
assert res == 3.14
free_raw_storage(r)
def test_untranslated_storage():
r = alloc_raw_storage(37)
raw_storage_setitem(r, 8, 1 << 30)
res = raw_storage_getitem(lltype.Signed, r, 8)
assert res == 1 << 30
raw_storage_setitem(r, 8, 3.14)
res = raw_storage_getitem(lltype.Float, r, 8)
assert res == 3.14
py.test.raises(AlignmentError, raw_storage_getitem, lltype.Signed, r, 3)
py.test.raises(AlignmentError, raw_storage_setitem, r, 3, 42.5)
free_raw_storage(r)
def test_untranslated_storage():
r = alloc_raw_storage(37)
raw_storage_setitem(r, 8, 1<<30)
res = raw_storage_getitem(lltype.Signed, r, 8)
assert res == 1<<30
raw_storage_setitem(r, 8, 3.14)
res = raw_storage_getitem(lltype.Float, r, 8)
assert res == 3.14
py.test.raises(AlignmentError, raw_storage_getitem, lltype.Signed, r, 3)
py.test.raises(AlignmentError, raw_storage_setitem, r, 3, 42.5)
free_raw_storage(r)
def test_float_int32_casts(self):
myjitdriver = JitDriver(greens = [], reds = 'auto', vectorize=True)
def f(bytecount, va, vb, vc):
i = 0
j = 0
while j < bytecount:
myjitdriver.jit_merge_point()
a = raw_storage_getitem(rffi.DOUBLE,va,j)
b = raw_storage_getitem(rffi.INT,vb,i)
c = a+rffi.cast(rffi.DOUBLE,b)
raw_storage_setitem(vc, j, c)
i += 4
j += 8
count = 32
va = alloc_raw_storage(8*count, zero=True)
vb = alloc_raw_storage(4*count, zero=True)
for i,v in enumerate([1.0,2.0,3.0,4.0]*(count/4)):
raw_storage_setitem(va, i*8, rffi.cast(rffi.DOUBLE,v))
for i,v in enumerate([-1,-2,-3,-4]*(count/4)):
raw_storage_setitem(vb, i*4, rffi.cast(rffi.INT,v))
vc = alloc_raw_storage(8*count, zero=True)
self.meta_interp(f, [8*count, va, vb, vc], vec=True)
for i in range(count):
assert raw_storage_getitem(rffi.DOUBLE,vc,i*8) == 0.0
free_raw_storage(va)
free_raw_storage(vb)
free_raw_storage(vc)
def f(d):
bc = d * rffi.sizeof(rffi.SIGNED)
va = alloc_raw_storage(bc, zero=True)
vb = alloc_raw_storage(bc, zero=True)
vc = alloc_raw_storage(bc, zero=True)
x = 1
for i in range(d):
j = i * rffi.sizeof(rffi.SIGNED)
raw_storage_setitem(va, j, rffi.cast(rffi.SIGNED, i))
raw_storage_setitem(vb, j, rffi.cast(rffi.SIGNED, i))
i = 0
while i < bc:
myjitdriver.jit_merge_point()
a = raw_storage_getitem(rffi.SIGNED, va, i)
b = raw_storage_getitem(rffi.SIGNED, vb, i)
c = a + b
raw_storage_setitem(vc, i, rffi.cast(rffi.SIGNED, c))
i += 1 * rffi.sizeof(rffi.SIGNED)
res = 0
for i in range(d):
res += raw_storage_getitem(rffi.SIGNED, vc, i * rffi.sizeof(rffi.SIGNED))
free_raw_storage(va)
free_raw_storage(vb)
free_raw_storage(vc)
return res
def test_float_int32_casts(self):
myjitdriver = JitDriver(greens=[], reds='auto', vectorize=True)
def f(bytecount, va, vb, vc):
i = 0
j = 0
while j < bytecount:
myjitdriver.jit_merge_point()
a = raw_storage_getitem(rffi.DOUBLE, va, j)
b = raw_storage_getitem(rffi.INT, vb, i)
c = a + rffi.cast(rffi.DOUBLE, b)
raw_storage_setitem(vc, j, c)
i += 4
j += 8
count = 32
va = alloc_raw_storage(8 * count, zero=True)
vb = alloc_raw_storage(4 * count, zero=True)
for i, v in enumerate([1.0, 2.0, 3.0, 4.0] * (count / 4)):
raw_storage_setitem(va, i * 8, rffi.cast(rffi.DOUBLE, v))
for i, v in enumerate([-1, -2, -3, -4] * (count / 4)):
raw_storage_setitem(vb, i * 4, rffi.cast(rffi.INT, v))
vc = alloc_raw_storage(8 * count, zero=True)
self.meta_interp(f, [8 * count, va, vb, vc], vec=True)
for i in range(count):
assert raw_storage_getitem(rffi.DOUBLE, vc, i * 8) == 0.0
free_raw_storage(va)
free_raw_storage(vb)
free_raw_storage(vc)
def f():
p = alloc_raw_storage(15)
raw_storage_setitem(p, 3, 24)
res = raw_storage_getitem(lltype.Signed, p, 3)
free_raw_storage(p)
return res
def __del__(self):
free_raw_storage(self.storage)
def __del__(self):
if self.gcstruct:
self.gcstruct.length = 0
free_raw_storage(self.storage, track_allocation=False)
def __del__(self):
free_raw_storage(self.indexes, track_allocation=False)
free_raw_storage(self.values, track_allocation=False)
def f(v):
r = alloc_raw_storage(24)
raw_storage_setitem_unaligned(r, 3, v)
res = raw_storage_getitem_unaligned(lltype.Float, r, 3)
free_raw_storage(r)
return res != v
def freeBuf(buf):
free_raw_storage(buf.c_base)
free(buf)
def f():
p = alloc_raw_storage(15, track_allocation=False, zero=True)
raw_storage_setitem(p, 3, 24)
res = raw_storage_getitem(lltype.Signed, p, 3)
free_raw_storage(p, track_allocation=False)
return res
def __del__(self):
if self.gcstruct:
self.gcstruct.length = 0
free_raw_storage(self.storage, track_allocation=False)
def __del__(self):
free_raw_storage(self.storage, track_allocation=False)
def clear(self):
while self.arrays:
array = self.arrays.pop()
free_raw_storage(array)
def __del__(self):
free_raw_storage(self.storage, track_allocation=False)
def f():
p = alloc_raw_storage(15)
raw_storage_setitem(p, 4, 2.4e15)
res = raw_storage_getitem(lltype.Float, p, 4)
free_raw_storage(p)
return res
def clear(self):
while self.arrays:
array = self.arrays.pop()
free_raw_storage(array)
def f():
p = alloc_raw_storage(15)
raw_storage_setitem(p, 5, rffi.cast(rffi.UCHAR, 254))
res = raw_storage_getitem(rffi.UCHAR, p, 5)
free_raw_storage(p)
return rffi.cast(lltype.Signed, res)
def test_untranslated_storage():
r = alloc_raw_storage(15)
raw_storage_setitem(r, 3, 1<<30)
res = raw_storage_getitem(lltype.Signed, r, 3)
free_raw_storage(r)
assert res == 1<<30
def freeBuf(buf):
free_raw_storage(buf.c_base)
free(buf)
def __del__(self):
free_raw_storage(self.storage)
def f(i):
r = alloc_raw_storage(24)
raw_storage_setitem(r, 8, i)
res = raw_storage_getitem(lltype.Signed, r, 8)
free_raw_storage(r)
return res != i
def f(v):
r = alloc_raw_storage(24)
raw_storage_setitem_unaligned(r, 3, v)
res = raw_storage_getitem_unaligned(lltype.Float, r, 3)
free_raw_storage(r)
return res != v
def __del__(self):
free_raw_storage(self.indexes, track_allocation=False)
free_raw_storage(self.values, track_allocation=False)
def f(i):
r = alloc_raw_storage(24)
raw_storage_setitem(r, 8, i)
res = raw_storage_getitem(lltype.Signed, r, 8)
free_raw_storage(r)
return res != i
