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      1 #!/usr/bin/env python
      2 
      3 # Capstone Python bindings, by Nguyen Anh Quynnh <aquynh (at] gmail.com>
      4 
      5 from __future__ import print_function
      6 from capstone import *
      7 from capstone.sparc import *
      8 from xprint import to_x, to_hex, to_x_32
      9 
     10 
     11 SPARC_CODE = b"\x80\xa0\x40\x02\x85\xc2\x60\x08\x85\xe8\x20\x01\x81\xe8\x00\x00\x90\x10\x20\x01\xd5\xf6\x10\x16\x21\x00\x00\x0a\x86\x00\x40\x02\x01\x00\x00\x00\x12\xbf\xff\xff\x10\xbf\xff\xff\xa0\x02\x00\x09\x0d\xbf\xff\xff\xd4\x20\x60\x00\xd4\x4e\x00\x16\x2a\xc2\x80\x03"
     12 SPARCV9_CODE = b"\x81\xa8\x0a\x24\x89\xa0\x10\x20\x89\xa0\x1a\x60\x89\xa0\x00\xe0"
     13 
     14 all_tests = (
     15         (CS_ARCH_SPARC, CS_MODE_BIG_ENDIAN, SPARC_CODE, "Sparc"),
     16         (CS_ARCH_SPARC, CS_MODE_BIG_ENDIAN+CS_MODE_V9, SPARCV9_CODE, "SparcV9"),
     17 )
     18 
     19 
     20 def print_insn_detail(insn):
     21     # print address, mnemonic and operands
     22     print("0x%x:\t%s\t%s" % (insn.address, insn.mnemonic, insn.op_str))
     23 
     24     # "data" instruction generated by SKIPDATA option has no detail
     25     if insn.id == 0:
     26         return
     27 
     28     if len(insn.operands) > 0:
     29         print("\top_count: %u" % len(insn.operands))
     30         c = 0
     31         for i in insn.operands:
     32             if i.type == SPARC_OP_REG:
     33                 print("\t\toperands[%u].type: REG = %s" % (c, insn.reg_name(i.reg)))
     34             if i.type == SPARC_OP_IMM:
     35                 print("\t\toperands[%u].type: IMM = 0x%s" % (c, to_x_32(i.imm)))
     36             if i.type == SPARC_OP_MEM:
     37                 print("\t\toperands[%u].type: MEM" % c)
     38                 if i.mem.base != 0:
     39                     print("\t\t\toperands[%u].mem.base: REG = %s" \
     40                         % (c, insn.reg_name(i.mem.base)))
     41                 if i.mem.index != 0:
     42                     print("\t\t\toperands[%u].mem.index: REG = %s" \
     43                         % (c, insn.reg_name(i.mem.index)))
     44                 if i.mem.disp != 0:
     45                     print("\t\t\toperands[%u].mem.disp: 0x%s" \
     46                         % (c, to_x_32(i.mem.disp)))
     47             c += 1
     48 
     49     if insn.cc:
     50         print("\tCode condition: %u" % insn.cc)
     51     if insn.hint:
     52         print("\tHint code: %u" % insn.hint)
     53 
     54 
     55 # ## Test class Cs
     56 def test_class():
     57     for (arch, mode, code, comment) in all_tests:
     58         print("*" * 16)
     59         print("Platform: %s" % comment)
     60         print("Code: %s" % to_hex(code))
     61         print("Disasm:")
     62 
     63         try:
     64             md = Cs(arch, mode)
     65             md.detail = True
     66             for insn in md.disasm(code, 0x1000):
     67                 print_insn_detail(insn)
     68                 print ()
     69             print("0x%x:\n" % (insn.address + insn.size))
     70         except CsError as e:
     71             print("ERROR: %s" %e)
     72 
     73 
     74 if __name__ == '__main__':
     75     test_class()
     76