unicorn/bindings/python/sample_sparc.py
Stephen 75d90aff52 Make cleanup (#666)
* make cleanup

* Update .travis.yml
Update eflags_nosync.c
Update sigill2.c
Update ro_mem_test.c
Update ro_mem_test.c
Update nr_mem_test.c
Update mem_fuzz.c
Update mem_double_unmap.c
Update emu_stop_in_hook_overrun.c
Update eflags_nosync.c
remove unused
Update Makefile
Update Makefile
Update Makefile
Update Makefile
Update Makefile
Update Makefile
Update Makefile
Update mem_64_c.c
Update mem_64_c.c
Update Makefile
Update Makefile
Update Makefile
Update Makefile
Update Makefile
Update Makefile
Update .travis.yml
try android ndk build
Update unicorn.py
Update unicorn.py
Update Makefile
Update unicorn.py
Update unicorn.py
remove an untrue comment

if a dll/so/dylib gets loaded at runtime is dependent on many different factors, primarily the LD/DYLD paths. Those do not always include the current working directory
Update Makefile
Update .appveyor.yml
Update .travis.yml
Update Makefile
Update .appveyor.yml
Fix bad sample

* Update Makefile

* Update Makefile

* Update install-cmocka-linux.sh

* remove verbose option from tar

* add upgrade to pacman for cmake

* pacman double update, needed to get new packages

* enable cmocka unit testing

* rejigger commands to fail on any step

should get fails in msys builds for cmocka

* fix quote

* make cmocka in cygwin only

* add msys cache
2016-11-19 17:17:48 +08:00

65 lines
1.8 KiB
Python
Executable File

#!/usr/bin/env python
# Sample code for SPARC of Unicorn. Nguyen Anh Quynh <aquynh@gmail.com>
# Python sample ported by Loi Anh Tuan <loianhtuan@gmail.com>
from __future__ import print_function
from unicorn import *
from unicorn.sparc_const import *
# code to be emulated
SPARC_CODE = b"\x86\x00\x40\x02" # add %g1, %g2, %g3;
# memory address where emulation starts
ADDRESS = 0x10000
# callback for tracing basic blocks
def hook_block(uc, address, size, user_data):
print(">>> Tracing basic block at 0x%x, block size = 0x%x" %(address, size))
# callback for tracing instructions
def hook_code(uc, address, size, user_data):
print(">>> Tracing instruction at 0x%x, instruction size = 0x%x" %(address, size))
# Test SPARC
def test_sparc():
print("Emulate SPARC code")
try:
# Initialize emulator in SPARC EB mode
mu = Uc(UC_ARCH_SPARC, UC_MODE_SPARC32|UC_MODE_BIG_ENDIAN)
# map 2MB memory for this emulation
mu.mem_map(ADDRESS, 2 * 1024 * 1024)
# write machine code to be emulated to memory
mu.mem_write(ADDRESS, SPARC_CODE)
# initialize machine registers
mu.reg_write(UC_SPARC_REG_G1, 0x1230)
mu.reg_write(UC_SPARC_REG_G2, 0x6789)
mu.reg_write(UC_SPARC_REG_G3, 0x5555)
# tracing all basic blocks with customized callback
mu.hook_add(UC_HOOK_BLOCK, hook_block)
# tracing all instructions with customized callback
mu.hook_add(UC_HOOK_CODE, hook_code)
# emulate machine code in infinite time
mu.emu_start(ADDRESS, ADDRESS + len(SPARC_CODE))
# now print out some registers
print(">>> Emulation done. Below is the CPU context")
g3 = mu.reg_read(UC_SPARC_REG_G3)
print(">>> G3 = 0x%x" %g3)
except UcError as e:
print("ERROR: %s" % e)
if __name__ == '__main__':
test_sparc()