Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.9/dist-packages/pyvex/lifting/gym/aarch64_spotter.py: 87%

1import logging 

2 

3from pyvex.lifting.util.instr_helper import Instruction 

4from pyvex.lifting.util.lifter_helper import GymratLifter 

5 

6log = logging.getLogger(__name__) 

7 

8 

9class Aarch64Instruction(Instruction): # pylint: disable=abstract-method 

10 # NOTE: WARNING: There is no MRS, MSR, SYSL in VEX's ARM implementation 

11 # You must use straight nasty hacks instead. 

12 pass 

13 

14 

15class Instruction_SYSL(Aarch64Instruction): 

16 name = "SYSL" 

17 bin_format = "1101010100101qqqnnnnmmmmppprrrrr" 

18 

19 def compute_result(self): # pylint: disable=arguments-differ 

20 log.debug("Ignoring SYSL instruction at %#x.", self.addr) 

21 

22 

23class Instruction_MSR(Aarch64Instruction): 

24 name = "MSR" 

25 bin_format = "11010101000ioqqqnnnnmmmmppprrrrr" 

26 

27 def compute_result(self): # pylint: disable=arguments-differ 

28 log.debug("Ignoring MSR instruction at %#x.", self.addr) 

29 

30 

31class Instruction_MRS(Aarch64Instruction): 

32 name = "MRS" 

33 bin_format = "110101010011opppnnnnmmmmppprrrrr" 

34 

35 def compute_result(self): # pylint: disable=arguments-differ 

36 log.debug("Ignoring MRS instruction at %#x.", self.addr) 

37 

38 

39class AARCH64Spotter(GymratLifter): 

40 instrs = [Instruction_MRS, Instruction_MSR, Instruction_SYSL]