diff options
Diffstat (limited to 'test/arch')
| -rw-r--r-- | test/arch/aarch64/unit/asm_test.py | 64 | ||||
| -rw-r--r-- | test/arch/aarch64/unit/mn_ubfm.py | 30 |
2 files changed, 94 insertions, 0 deletions
diff --git a/test/arch/aarch64/unit/asm_test.py b/test/arch/aarch64/unit/asm_test.py new file mode 100644 index 00000000..60ed418e --- /dev/null +++ b/test/arch/aarch64/unit/asm_test.py @@ -0,0 +1,64 @@ +#! /usr/bin/env python +import sys +import os + +from miasm2.core.cpu import parse_ast +from miasm2.arch.aarch64.arch import mn_aarch64, base_expr, variable +from miasm2.core import parse_asm +from miasm2.expression.expression import * +from miasm2.core import asmbloc +from elfesteem.strpatchwork import StrPatchwork +from miasm2.analysis.machine import Machine +from miasm2.jitter.csts import * +from pdb import pm + + +filename = os.environ.get('PYTHONSTARTUP') +if filename and os.path.isfile(filename): + execfile(filename) + + +reg_and_id = dict(mn_aarch64.regs.all_regs_ids_byname) + +class Asm_Test(object): + def __init__(self): + self.myjit = Machine("aarch64l").jitter() + self.myjit.init_stack() + + self.myjit.jit.log_regs = False + self.myjit.jit.log_mn = False + + + def __call__(self): + self.asm() + self.run() + self.check() + + + def asm(self): + blocs, symbol_pool = parse_asm.parse_txt(mn_aarch64, 'l', self.TXT, + symbol_pool = self.myjit.ir_arch.symbol_pool) + # fix shellcode addr + symbol_pool.set_offset(symbol_pool.getby_name("main"), 0x0) + s = StrPatchwork() + patches = asmbloc.asm_resolve_final(mn_aarch64, blocs[0], symbol_pool) + for offset, raw in patches.items(): + s[offset] = raw + + self.assembly = str(s) + + def run(self): + run_addr = 0 + self.myjit.vm.add_memory_page(run_addr, PAGE_READ | PAGE_WRITE, self.assembly) + + self.myjit.cpu.LR = 0x1337beef + + self.myjit.add_breakpoint(0x1337beef, lambda x:False) + + self.myjit.init_run(run_addr) + self.myjit.continue_run() + + assert(self.myjit.pc == 0x1337beef) + + def check(self): + raise NotImplementedError('abstract method') diff --git a/test/arch/aarch64/unit/mn_ubfm.py b/test/arch/aarch64/unit/mn_ubfm.py new file mode 100644 index 00000000..938f13cf --- /dev/null +++ b/test/arch/aarch64/unit/mn_ubfm.py @@ -0,0 +1,30 @@ +#! /usr/bin/env python +from asm_test import Asm_Test +from pdb import pm + + +class Test_UBFM1(Asm_Test): + TXT = ''' +main: + MOVZ X0, 0x5600 + UBFM X0, X0, 8, 15 + RET LR + ''' + def check(self): + assert(self.myjit.cpu.X0 == 0x56) + pass + +class Test_UBFM2(Asm_Test): + TXT = ''' +main: + MOVZ X0, 0x56 + UBFM X0, X0, 4, 55 + RET LR + ''' + def check(self): + assert(self.myjit.cpu.X0 == 0x5) + pass + + +if __name__ == "__main__": + [test()() for test in [Test_UBFM1, Test_UBFM2 ]] |