def machine_mockcpu_rws_reg_test():
cpu = MockCPU()
cpu.ws_reg(REG_D0, -23)
assert cpu.rs_reg(REG_D0) == -23
# invalid values
with pytest.raises(OverflowError):
cpu.ws_reg(REG_D0, 0x80000000)
with pytest.raises(OverflowError):
cpu.ws_reg(REG_D0, -0x80000001)
with pytest.raises(TypeError):
cpu.ws_reg(REG_D0, 'hello, world!')
def astructs_astruct_base_inst_reg_test():
cpu = MockCPU()
mem = MockMemory()
ms = MyStruct(mem, 0x10)
ms.ms_Word.val = 42
# prepare pointer
cpu.w_reg(REG_D0, 0x10)
MyStructAPtr = APTR(MyStruct)
ptr = MyStructAPtr(cpu=cpu, reg=REG_D0, mem=mem)
assert ptr.aptr == 0x10
ms2 = ptr.ref
assert ms2.ms_Word.val == 42
def setup():
mem = MockMemory(fill=23)
traps = MockTraps()
cpu = MockCPU()
alloc = MemoryAlloc(mem)
ctx = LibCtx(cpu, mem)
return mem, traps, alloc, ctx
from amitools.vamos.astructs.typebase import TypeBase
from amitools.vamos.astructs.array import ARRAY, ArrayIter
from amitools.vamos.astructs.scalar import ULONG
from amitools.vamos.machine import MockMemory, MockCPU, REG_D0
cpu = MockCPU()
mem = MockMemory()
def astructs_array_test():
ULONG_ARRAY = ARRAY(ULONG, 10)
a = ULONG_ARRAY(mem, 0x40)
assert a.get_array_size() == 10
assert a.get_element_type() is ULONG
assert a.get_byte_size() == 10 * 4
e = a.get(0)
assert type(e) is ULONG
e.set(0xDEAD)
assert mem.r32(0x40) == 0xDEAD
e = a.get(9)
e.set(0x1234)
assert mem.r32(0x40 + 9 * 4) == 0x1234
# signature
assert a.get_signature() == "ULONG[10]"
# access entry value
a[0].val = 23
assert a[0].val == 23
assert a.get(0).val == 23
def astructs_array_iter_test():
def _create_ctx():
cpu = MockCPU()
mem = MockMemory()
return LibCtx(cpu, mem)
def machine_mockcpu_rw_reg_test():
cpu = MockCPU()
cpu.w_reg(REG_D0, 0xDEADBEEF)
assert cpu.r_reg(REG_D0) == 0xDEADBEEF
cpu.w_reg(REG_A6, 0xCAFEBABE)
assert cpu.r_reg(REG_A6) == 0xCAFEBABE
cpu.w_pc(0x123456)
assert cpu.r_pc() == 0x123456
cpu.w_sr(0x4711)
assert cpu.r_sr() == 0x4711
# invalid values
with pytest.raises(OverflowError):
cpu.w_reg(REG_D0, 0xDEAFBEEF12)
with pytest.raises(OverflowError):
cpu.w_reg(REG_D0, -1)
with pytest.raises(TypeError):
cpu.w_reg(REG_D0, "hello, world!")
def machine_mockcpu_rws_reg_test():
cpu = MockCPU()
cpu.ws_reg(REG_D0, -23)
assert cpu.rs_reg(REG_D0) == -23
# invalid values
with pytest.raises(OverflowError):
cpu.ws_reg(REG_D0, 0x80000000)
with pytest.raises(OverflowError):
cpu.ws_reg(REG_D0, -0x80000001)
with pytest.raises(TypeError):
cpu.ws_reg(REG_D0, "hello, world!")
def machine_mockcpu_rw_reg_test():
cpu = MockCPU()
cpu.w_reg(REG_D0, 0xdeadbeef)
assert cpu.r_reg(REG_D0) == 0xdeadbeef
cpu.w_reg(REG_A6, 0xcafebabe)
assert cpu.r_reg(REG_A6) == 0xcafebabe
cpu.w_pc(0x123456)
assert cpu.r_pc() == 0x123456
cpu.w_sr(0x4711)
assert cpu.r_sr() == 0x4711
# invalid values
with pytest.raises(OverflowError):
cpu.w_reg(REG_D0, 0xdeafbeef12)
with pytest.raises(OverflowError):
cpu.w_reg(REG_D0, -1)
with pytest.raises(TypeError):
cpu.w_reg(REG_D0, 'hello, world!')
def machine_mockcpu_rw_reg_test():
cpu = MockCPU()
cpu.w_reg(REG_D0, 0xdeadbeef)
assert cpu.r_reg(REG_D0) == 0xdeadbeef
cpu.w_reg(REG_A6, 0xcafebabe)
assert cpu.r_reg(REG_A6) == 0xcafebabe
cpu.w_pc(0x123456)
assert cpu.r_pc() == 0x123456
cpu.w_sr(0x4711)
assert cpu.r_sr() == 0x4711
# invalid values
with pytest.raises(OverflowError):
cpu.w_reg(REG_D0, 0xdeafbeef12)
with pytest.raises(OverflowError):
cpu.w_reg(REG_D0, -1)
with pytest.raises(TypeError):
cpu.w_reg(REG_D0, 'hello, world!')