1#!/usr/bin/env python 2 3# Capstone Python bindings, by Nguyen Anh Quynnh <aquynh@gmail.com> 4from __future__ import print_function 5from capstone import * 6from capstone.ppc import * 7from xprint import to_x, to_hex, to_x_32 8 9PPC_CODE = b"\x43\x20\x0c\x07\x41\x56\xff\x17\x80\x20\x00\x00\x80\x3f\x00\x00\x10\x43\x23\x0e\xd0\x44\x00\x80\x4c\x43\x22\x02\x2d\x03\x00\x80\x7c\x43\x20\x14\x7c\x43\x20\x93\x4f\x20\x00\x21\x4c\xc8\x00\x21\x40\x82\x00\x14" 10 11all_tests = ( 12 (CS_ARCH_PPC, CS_MODE_BIG_ENDIAN, PPC_CODE, "PPC-64"), 13 ) 14 15 16def print_insn_detail(insn): 17 # print address, mnemonic and operands 18 print("0x%x:\t%s\t%s" % (insn.address, insn.mnemonic, insn.op_str)) 19 20 # "data" instruction generated by SKIPDATA option has no detail 21 if insn.id == 0: 22 return 23 24 if len(insn.operands) > 0: 25 print("\top_count: %u" % len(insn.operands)) 26 c = 0 27 for i in insn.operands: 28 if i.type == PPC_OP_REG: 29 print("\t\toperands[%u].type: REG = %s" % (c, insn.reg_name(i.reg))) 30 if i.type == PPC_OP_IMM: 31 print("\t\toperands[%u].type: IMM = 0x%s" % (c, to_x_32(i.imm))) 32 if i.type == PPC_OP_MEM: 33 print("\t\toperands[%u].type: MEM" % c) 34 if i.mem.base != 0: 35 print("\t\t\toperands[%u].mem.base: REG = %s" \ 36 % (c, insn.reg_name(i.mem.base))) 37 if i.mem.disp != 0: 38 print("\t\t\toperands[%u].mem.disp: 0x%s" \ 39 % (c, to_x_32(i.mem.disp))) 40 if i.type == PPC_OP_CRX: 41 print("\t\toperands[%u].type: CRX" % c) 42 print("\t\t\toperands[%u].crx.scale: = %u" \ 43 % (c, i.crx.scale)) 44 if i.crx.reg != 0: 45 print("\t\t\toperands[%u].crx.reg: REG = %s" \ 46 % (c, insn.reg_name(i.crx.reg))) 47 if i.crx.cond != 0: 48 print("\t\t\toperands[%u].crx.cond: 0x%x" \ 49 % (c, i.crx.cond)) 50 c += 1 51 52 if insn.bc: 53 print("\tBranch code: %u" % insn.bc) 54 if insn.bh: 55 print("\tBranch hint: %u" % insn.bh) 56 if insn.update_cr0: 57 print("\tUpdate-CR0: True") 58 59 60# ## Test class Cs 61def test_class(): 62 63 for (arch, mode, code, comment) in all_tests: 64 print("*" * 16) 65 print("Platform: %s" % comment) 66 print("Code: %s" % to_hex(code)) 67 print("Disasm:") 68 69 try: 70 md = Cs(arch, mode) 71 md.detail = True 72 for insn in md.disasm(code, 0x1000): 73 print_insn_detail(insn) 74 print () 75 print("0x%x:\n" % (insn.address + insn.size)) 76 except CsError as e: 77 print("ERROR: %s" % e) 78 79 80if __name__ == '__main__': 81 test_class() 82