kratolp | 39a6529 | 2014-09-29 10:59:42 +0200 | [diff] [blame] | 1 | #!/usr/bin/env python |
| 2 | |
| 3 | # Capstone by Nguyen Anh Quynnh <aquynh@gmail.com> |
| 4 | # PPC Branch testing suite by kratolp |
| 5 | from __future__ import print_function |
| 6 | import sys |
| 7 | from capstone import * |
| 8 | |
| 9 | CODE32 = b"\x48\x01\x05\x15" # bl .+0x10514 |
| 10 | CODE32 += b"\x4B\xff\xff\xfd" # bl .-0x4 |
| 11 | CODE32 += b"\x48\x00\x00\x0c" # b .+0xc |
| 12 | CODE32 += b"\x41\x80\xff\xd8" # blt .-0x28 |
| 13 | CODE32 += b"\x40\x80\xff\xec" # bge .-0x14 |
| 14 | CODE32 += b"\x41\x84\x01\x6c" # blt cr1, .+0x16c |
| 15 | CODE32 += b"\x41\x82\x00\x10" # beq .+0x10 |
| 16 | CODE32 += b"\x40\x82\x00\x08" # bne .+0x8 |
| 17 | CODE32 += b"\x40\x95\x00\x94" # ble cr5,.+0x94 |
| 18 | CODE32 += b"\x40\x9f\x10\x30" # bns cr5,.+0x94 |
| 19 | CODE32 += b"\x42\x00\xff\xd8" # bdnz .-0x28 |
| 20 | CODE32 += b"\x4d\x82\x00\x20" # beqlr |
| 21 | CODE32 += b"\x4e\x80\x00\x20" # blr |
kratolp | a3f0aef | 2014-10-01 11:39:15 +0200 | [diff] [blame] | 22 | CODE32 += b"\x4a\x00\x00\x02" # ba .0xfe000000 |
| 23 | CODE32 += b"\x41\x80\xff\xda" # blta .0xffffffd8 |
| 24 | CODE32 += b"\x41\x4f\xff\x17" # bdztla 4*cr3+so, .0xffffff14 |
| 25 | CODE32 += b"\x43\x20\x0c\x07" # bdnzla+ .0xc04 |
| 26 | CODE32 += b"\x4c\x00\x04\x20" # bdnzfctr lt |
kratolp | 39a6529 | 2014-09-29 10:59:42 +0200 | [diff] [blame] | 27 | |
| 28 | _python3 = sys.version_info.major == 3 |
| 29 | |
| 30 | all_tests = ( |
| 31 | (CS_ARCH_PPC, CS_MODE_BIG_ENDIAN, CODE32, "PPC branch instruction decoding", 0), |
| 32 | ) |
| 33 | |
| 34 | |
| 35 | def to_hex(s): |
| 36 | if _python3: |
| 37 | return " ".join("0x{0:02x}".format(c) for c in s) # <-- Python 3 is OK |
| 38 | else: |
| 39 | return " ".join("0x{0:02x}".format(ord(c)) for c in s) |
| 40 | |
| 41 | # ## Test cs_disasm_quick() |
| 42 | def test_cs_disasm_quick(): |
| 43 | for (arch, mode, code, comment, syntax) in all_tests: |
| 44 | print("Platform: %s" % comment) |
| 45 | print("Code: %s" %(to_hex(code))), |
| 46 | print("Disasm:") |
| 47 | for (addr, size, mnemonic, op_str) in cs_disasm_lite(arch, mode, code, 0x1000): |
| 48 | print("0x%x:\t%s\t%s" % (addr, mnemonic, op_str)) |
| 49 | print() |
| 50 | |
| 51 | |
| 52 | if __name__ == '__main__': |
| 53 | test_cs_disasm_quick() |