#!/usr/bin/env python

# Capstone Python bindings, by Nguyen Anh Quynnh <aquynh@gmail.com>

from __future__ import print_function
from capstone import *
from capstone.xcore import *
from xprint import to_x, to_hex, to_x_32


XCORE_CODE = b"\xfe\x0f\xfe\x17\x13\x17\xc6\xfe\xec\x17\x97\xf8\xec\x4f\x1f\xfd\xec\x37\x07\xf2\x45\x5b\xf9\xfa\x02\x06\x1b\x10\x09\xfd\xec\xa7"

all_tests = (
        (CS_ARCH_XCORE, 0, XCORE_CODE, "XCore"),
)


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 == XCORE_OP_REG:
                print("\t\toperands[%u].type: REG = %s" % (c, insn.reg_name(i.reg)))
            if i.type == XCORE_OP_IMM:
                print("\t\toperands[%u].type: IMM = 0x%s" % (c, to_x(i.imm)))
            if i.type == XCORE_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.disp != 0:
                    print("\t\t\toperands[%u].mem.disp: 0x%s" \
                        % (c, to_x(i.mem.disp)))
                if i.mem.direct != 1:
                    print("\t\t\toperands[%u].mem.direct: -1" % c)
            c += 1


# ## 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()
