def __init__(self, ir_arch, jit_type="tcc"):
"""Init an instance of jitter.
@ir_arch: ir instance for this architecture
@jit_type: JiT backend to use. Available options are:
- "tcc"
- "llvm"
- "python"
"""
self.arch = ir_arch.arch
self.attrib = ir_arch.attrib
arch_name = ir_arch.arch.name # (ir_arch.arch.name, ir_arch.attrib)
if arch_name == "x86":
from miasm2.jitter.arch import JitCore_x86 as jcore
elif arch_name == "arm":
from miasm2.jitter.arch import JitCore_arm as jcore
elif arch_name == "aarch64":
from miasm2.jitter.arch import JitCore_aarch64 as jcore
elif arch_name == "msp430":
from miasm2.jitter.arch import JitCore_msp430 as jcore
elif arch_name == "mips32":
from miasm2.jitter.arch import JitCore_mips32 as jcore
else:
raise ValueError("unsupported jit arch!")
self.vm = VmMngr.Vm()
self.cpu = jcore.JitCpu()
self.bs = bin_stream_vm(self.vm)
self.ir_arch = ir_arch
init_arch_C(self.arch)
if jit_type == "tcc":
self.jit = JitCore_Tcc(self.ir_arch, self.bs)
elif jit_type == "llvm":
self.jit = JitCore_LLVM(self.ir_arch, self.bs)
elif jit_type == "python":
self.jit = JitCore_Python(self.ir_arch, self.bs)
else:
raise Exception("Unkown JiT Backend")
self.cpu.init_regs()
self.vm.init_memory_page_pool()
self.vm.init_code_bloc_pool()
self.vm.init_memory_breakpoint()
self.vm.set_addr2obj(self.jit.addr2obj)
self.jit.load()
self.cpu.vmmngr = self.vm
self.cpu.jitter = self.jit
self.stack_size = 0x10000
self.stack_base = 0x1230000
# Init callback handler
self.breakpoints_handler = CallbackHandler()
self.exceptions_handler = CallbackHandlerBitflag()
self.init_exceptions_handler()
self.exec_cb = None
def __init__(self, ir_arch, jit_type="tcc"):
"""Init an instance of jitter.
@ir_arch: ir instance for this architecture
@jit_type: JiT backend to use. Available options are:
- "tcc"
- "llvm"
- "python"
"""
self.arch = ir_arch.arch
self.attrib = ir_arch.attrib
arch_name = ir_arch.arch.name # (ir_arch.arch.name, ir_arch.attrib)
if arch_name == "x86":
from miasm2.jitter.arch import JitCore_x86 as jcore
elif arch_name == "arm":
from miasm2.jitter.arch import JitCore_arm as jcore
elif arch_name == "aarch64":
from miasm2.jitter.arch import JitCore_aarch64 as jcore
elif arch_name == "msp430":
from miasm2.jitter.arch import JitCore_msp430 as jcore
elif arch_name == "mips32":
from miasm2.jitter.arch import JitCore_mips32 as jcore
else:
raise ValueError("unsupported jit arch!")
self.vm = VmMngr.Vm()
self.cpu = jcore.JitCpu()
self.bs = bin_stream_vm(self.vm)
self.ir_arch = ir_arch
init_arch_C(self.arch)
if jit_type == "tcc":
self.jit = JitCore_Tcc(self.ir_arch, self.bs)
elif jit_type == "llvm":
self.jit = JitCore_LLVM(self.ir_arch, self.bs)
elif jit_type == "python":
self.jit = JitCore_Python(self.ir_arch, self.bs)
else:
raise Exception("Unkown JiT Backend")
self.cpu.init_regs()
self.vm.init_memory_page_pool()
self.vm.init_code_bloc_pool()
self.vm.init_memory_breakpoint()
self.vm.set_addr2obj(self.jit.addr2obj)
self.jit.load()
self.cpu.vmmngr = self.vm
self.cpu.jitter = self.jit
self.stack_size = 0x10000
self.stack_base = 0x1230000
# Init callback handler
self.breakpoints_handler = CallbackHandler()
self.exceptions_handler = CallbackHandlerBitflag()
self.init_exceptions_handler()
self.exec_cb = None
def __init__(self, ir_arch, jit_type="tcc"):
"""Init an instance of jitter.
@ir_arch: ir instance for this architecture
@jit_type: JiT backend to use. Available options are:
- "tcc"
- "llvm"
- "python"
"""
self.arch = ir_arch.arch
self.attrib = ir_arch.attrib
arch_name = ir_arch.arch.name # (ir_arch.arch.name, ir_arch.attrib)
try:
if arch_name == "x86":
from miasm2.jitter.arch import JitCore_x86 as jcore
elif arch_name == "arm":
from miasm2.jitter.arch import JitCore_arm as jcore
elif arch_name == "aarch64":
from miasm2.jitter.arch import JitCore_aarch64 as jcore
elif arch_name == "msp430":
from miasm2.jitter.arch import JitCore_msp430 as jcore
elif arch_name == "mips32":
from miasm2.jitter.arch import JitCore_mips32 as jcore
else:
raise ValueError("unknown jit arch: %s" % arch_name)
except ImportError:
raise RuntimeError('Unsupported jit arch: %s' % arch_name)
self.vm = VmMngr.Vm()
self.cpu = jcore.JitCpu()
self.ir_arch = ir_arch
self.bs = bin_stream_vm(self.vm)
init_arch_C(self.arch)
self.symbexec = EmulatedSymbExec(self.cpu, self.ir_arch, {})
self.symbexec.reset_regs()
try:
if jit_type == "tcc":
from miasm2.jitter.jitcore_tcc import JitCore_Tcc as JitCore
elif jit_type == "llvm":
from miasm2.jitter.jitcore_llvm import JitCore_LLVM as JitCore
elif jit_type == "python":
from miasm2.jitter.jitcore_python import JitCore_Python as JitCore
elif jit_type == "gcc":
from miasm2.jitter.jitcore_gcc import JitCore_Gcc as JitCore
else:
raise ValueError("Unknown jitter %s" % jit_type)
except ImportError:
raise RuntimeError('Unsupported jitter: %s' % jit_type)
self.jit = JitCore(self.ir_arch, self.bs)
self.cpu.init_regs()
self.vm.init_memory_page_pool()
self.vm.init_code_bloc_pool()
self.vm.init_memory_breakpoint()
self.vm.set_addr2obj(self.jit.addr2obj)
self.jit.load()
self.cpu.vmmngr = self.vm
self.cpu.jitter = self.jit
self.stack_size = 0x10000
self.stack_base = 0x1230000
# Init callback handler
self.breakpoints_handler = CallbackHandler()
self.exceptions_handler = CallbackHandlerBitflag()
self.init_exceptions_handler()
self.exec_cb = None