def _create_vlib(self, lib_info, fake, lib_cfg=None):
# get lib ctx
name = lib_info.get_name()
ctx = self.ctx_map.get(name, None)
# create new context?
if not ctx:
ctx = LibCtx(self.machine)
self.ctx_map[name] = ctx
self._add_ctx_extra_attr(ctx)
# get impl
if fake:
impl = None
else:
name = lib_info.get_name()
impl_cls = self.lib_reg.get_lib_impl(name)
if impl_cls:
impl = impl_cls()
# adjust version?
if lib_info.version == 0:
lib_info.version = impl.get_version()
else:
return None
# create lib
vlib = self.creator.create_lib(lib_info, ctx, impl, lib_cfg)
# store vlib in context
ctx.vlib = vlib
return vlib
def __init__(self, machine, alloc, seg_loader, path_mgr, vamos):
LibCtx.__init__(self, machine)
self.alloc = alloc
self.path_mgr = path_mgr
self.seg_loader = seg_loader
self.vamos = vamos
# compat for process
self.process = None
self.exec_lib = None
self.dos_lib = None
def __init__(self, machine, alloc, seg_loader, path_mgr):
LibCtx.__init__(self, machine)
self.machine = machine
self.traps = machine.get_traps()
self.cpu_type = machine.get_cpu_type()
self.ram_size = self.mem.get_ram_size_bytes()
self.label_mgr = machine.get_label_mgr()
self.alloc = alloc
self.seg_loader = seg_loader
self.path_mgr = path_mgr
self.process = None
def __init__(self, machine, alloc, seg_loader, path_mgr): LibCtx.__init__(self, machine) self.machine = machine self.traps = machine.get_traps() self.cpu_type = machine.get_cpu_type() self.cpu_name = machine.get_cpu_name() self.ram_size = self.mem.get_ram_size_bytes() self.label_mgr = machine.get_label_mgr() self.alloc = alloc self.seg_loader = seg_loader self.path_mgr = path_mgr self.process = None
def __init__(self, cpu, mem, cpu_type, ram_size, label_mgr, alloc, traps,
seg_loader, path_mgr):
LibCtx.__init__(self, cpu, mem)
self.cpu_type = cpu_type
self.ram_size = ram_size
self.label_mgr = label_mgr
self.lib_mgr = None
self.alloc = alloc
self.traps = traps
self.process = None
self.seg_loader = seg_loader
self.path_mgr = path_mgr
def __init__(self, machine, alloc, seg_loader, path_mgr, run_command,
start_sub_process):
LibCtx.__init__(self, machine)
self.alloc = alloc
self.path_mgr = path_mgr
self.seg_loader = seg_loader
self.run_command = run_command
self.start_sub_process = start_sub_process
# compat for process
self.process = None
self.exec_lib = None
self.dos_lib = None
def __init__(self, machine, alloc, seg_loader, path_mgr,
scheduler, odg_base):
LibCtx.__init__(self, machine)
self.alloc = alloc
self.path_mgr = path_mgr
self.seg_loader = seg_loader
self.scheduler = scheduler
self.odg_base = odg_base
# compat for process
self.process = None
self.exec_lib = None
self.dos_lib = None
def setup():
mem = MockMemory(fill=23)
traps = MockTraps()
cpu = MockCPU()
alloc = MemoryAlloc(mem)
ctx = LibCtx(cpu, mem)
return mem, traps, alloc, ctx
def setup():
machine = MockMachine(fill=23)
mem = machine.get_mem()
traps = machine.get_traps()
cpu = machine.get_cpu()
alloc = MemoryAlloc.for_machine(machine)
ctx = LibCtx(machine)
return mem, traps, alloc, ctx
def _setup_libcall_proxy(self, name, fd, base_addr, run_sp):
type_name = self._get_proxy_type_name(name)
# cached proxy?
proxy_type = self.proxy_cache.get(type_name, None)
if not proxy_type:
log_libmgr.info("proxy: create libcall type '%s'", type_name)
# no, create it
proxy_type = self.proxy_gen.gen_proxy_for_libcall(type_name, fd)
self.proxy_cache[type_name] = proxy_type
# create instance
ctx = LibCtx(self.lib_mgr.machine)
log_libmgr.info("proxy: create libcall proxy %s@%08x", type_name,
base_addr)
return proxy_type(ctx, base_addr, run_sp=run_sp)
def _create_ctx():
machine = MockMachine()
return LibCtx(machine)
def _create_ctx():
cpu = MockCPU()
mem = MockMemory()
return LibCtx(cpu, mem)
def _create_ctx():
machine = MockMachine()
# prepare PrintString()
machine.mem.w_cstr(0x10, "hello, world!")
machine.cpu.w_reg(REG_A0, 0x10)
return LibCtx(machine)