def mod_signed_bitmap_signed():
'''-23983 % -5 == -3'''
mask=2**64-1
x = (-23983&mask,-64)
res = bitmap.mod(x, -5)
if bitmap.signed(res) and bitmap.number(res) == -3:
raise Success
def set_bitmap_signed():
result = bitmap.new(0, -32)
freeslot = 0
count = 3
result = bitmap.set(result, freeslot, 1, count)
if bitmap.number(result) == 7:
raise Success
def div_unsigned_bitmap_unsigned():
'''0x10000000 / 0x10 = 0x1000000'''
x = (0x10000000,32)
res = bitmap.div(x,0x10)
if bitmap.number(res) == 0x1000000:
raise Success
def mod_signed_bitmap_unsigned():
'''-23983 % -5 == 2'''
mask=2**64-1
x = (-23983&mask,64)
res = bitmap.mod(x, -5)
if bitmap.number(res) == 0xfffffffffffffffe:
raise Success
def mod_unsigned_bitmap_unsigned():
'''23983 % 5 == 3'''
mask=2**64-1
x = (23983&mask,64)
res = bitmap.mod(x, 5)
if bitmap.number(res) == 3:
raise Success
def div_unsigned_bitmap_signed():
'''0x10 / -0x10 = -1'''
x = (0x10,-32)
res = bitmap.div(x,-0x10)
if bitmap.number(res) == -1:
raise Success
def mul_unsigned_bitmap_signed():
x = (0x40000000,32)
res = bitmap.mul(x, -4)
if res == (0,32) and bitmap.number(res) == 0:
raise Success
def push_bitmap_signed():
x = (15,-4)
res = bitmap.push(x, (15,4))
if res == (0xff,-8) and bitmap.number(res) == -1:
raise Success
def signed_add_negative_nowrap():
x = (250,-8)
res = bitmap.add(x, 5)
if res == (255,-8) and bitmap.number(res) == -1:
raise Success
def div_signed_bitmap_unsigned():
'''-0x10/-0x10 = 1'''
x = (0xfffffffffffffff0,-64)
res = bitmap.div(x, -0x10)
if bitmap.number(res) == 1:
raise Success
def grow_signed():
x = (15, -4)
res = bitmap.grow(x, 4)
if res == (15*2**4,-8) and bitmap.number(res) == -16:
raise Success
def grow_unsigned():
x = (5, 4)
res = bitmap.grow(x, 4)
if res == (5*2**4,8) and bitmap.number(res) == 5*2**4:
raise Success
def signed_sub_negative_wrap():
x = (133,-8)
res = bitmap.sub(x, 10)
if res == (123,-8) and bitmap.number(res) == 123:
raise Success
def signed_sub_negative_nowrap():
x = (156,-8)
res = bitmap.sub(x, 10)
if res == (146,-8) and bitmap.number(res) == -110:
raise Success
def signed_sub_positive_nowrap():
x = (10, -8)
res = bitmap.sub(x, 5)
if res == (5, -8) and bitmap.number(res) == 5:
raise Success
def signed_sub_positive_wrap():
x = (5, -8)
res = bitmap.sub(x, 10)
if res == (251, -8) and bitmap.number(res) == -5:
raise Success
def div_signed_bitmap_signed_1():
x = (0xffffffffffffa251,-64)
res = bitmap.div(x, 0xc1)
if bitmap.number(res) == -124:
raise Success
def div_signed_bitmap_signed_2():
x = (0xffffffffffff1634,-64)
res = bitmap.div(x, 0xad)
if bitmap.number(res) == -345:
raise Success
def shrink_unsigned():
x = (0x50, 8)
res = bitmap.shrink(x, 4)
if res == (5,4) and bitmap.number(res) == 5:
raise Success
def signed_add_positive_nowrap():
x = (254, -8)
res = bitmap.add(x, 1)
if res == (255, -8) and bitmap.number(res) == -1:
raise Success
def push_bitmap_unsigned():
x = (15,4)
res = bitmap.push(x, (15,4))
if res == (0xff,8) and bitmap.number(res) == 255:
raise Success
def shrink_signed():
x = (0xff, -8)
res = bitmap.shrink(x, 4)
if res == (15,-4) and bitmap.number(res) == -1:
raise Success
def signed_add_negative_wrap():
x = (254,-8)
res = bitmap.add(x, 2)
if res == (0,-8) and bitmap.number(res) == 0:
raise Success
