test_systemz.py

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#!/usr/bin/env python
 
# Capstone Python bindings, by Nguyen Anh Quynnh <aquynh@gmail.com>
 
from __future__ import print_function
from capstone import *
from capstone.systemz import *
from xprint import to_x, to_hex
 
 
SYSZ_CODE = b"\xed\x00\x00\x00\x00\x1a\x5a\x0f\x1f\xff\xc2\x09\x80\x00\x00\x00\x07\xf7\xeb\x2a\xff\xff\x7f\x57\xe3\x01\xff\xff\x7f\x57\xeb\x00\xf0\x00\x00\x24\xb2\x4f\x00\x78\xec\x18\x00\x00\xc1\x7f"
 
all_tests = (
        (CS_ARCH_SYSZ, 0, SYSZ_CODE, "SystemZ"),
)
 
 
def print_insn_detail(insn):
    # print address, mnemonic and operands
    print("0x%x:\t%s\t%s" % (insn.address, insn.mnemonic, insn.op_str))
 
    # "data" instruction generated by SKIPDATA option has no detail
    if insn.id == 0:
        return
 
    if len(insn.operands) > 0:
        print("\top_count: %u" % len(insn.operands))
        c = 0
        for i in insn.operands:
            if i.type == SYSZ_OP_REG:
                print("\t\toperands[%u].type: REG = %s" % (c, insn.reg_name(i.reg)))
            if i.type == SYSZ_OP_ACREG:
                print("\t\toperands[%u].type: ACREG = %u" % (c, i.reg))
            if i.type == SYSZ_OP_IMM:
                print("\t\toperands[%u].type: IMM = 0x%s" % (c, to_x(i.imm)))
            if i.type == SYSZ_OP_MEM:
                print("\t\toperands[%u].type: MEM" % c)
                if i.mem.base != 0:
                    print("\t\t\toperands[%u].mem.base: REG = %s" \
                        % (c, insn.reg_name(i.mem.base)))
                if i.mem.index != 0:
                    print("\t\t\toperands[%u].mem.index: REG = %s" \
                        % (c, insn.reg_name(i.mem.index)))
                if i.mem.length != 0:
                    print("\t\t\toperands[%u].mem.length: 0x%s" \
                        % (c, to_x(i.mem.length)))
                if i.mem.disp != 0:
                    print("\t\t\toperands[%u].mem.disp: 0x%s" \
                        % (c, to_x(i.mem.disp)))
            c += 1
 
    if insn.cc:
        print("\tConditional code: %u" % insn.cc)
 
 
# ## Test class Cs
def test_class():
 
    for (arch, mode, code, comment) in all_tests:
        print("*" * 16)
        print("Platform: %s" %comment)
        print("Code: %s" % to_hex(code))
        print("Disasm:")
 
        try:
            md = Cs(arch, mode)
            md.detail = True
            for insn in md.disasm(code, 0x1000):
                print_insn_detail(insn)
                print ()
            print("0x%x:\n" % (insn.address + insn.size))
        except CsError as e:
            print("ERROR: %s" %e)
 
 
if __name__ == '__main__':
    test_class()