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#!/usr/bin/env python
# Capstone Python bindings, by Fotis Loukos <me@fotisl.com>
from __future__ import print_function
from capstone import *
from capstone.tms320c64x import *
from xprint import to_x, to_hex, to_x_32
TMS320C64X_CODE = b"\x01\xac\x88\x40\x81\xac\x88\x43\x00\x00\x00\x00\x02\x90\x32\x96\x02\x80\x46\x9e\x05\x3c\x83\xe6\x0b\x0c\x8b\x24"
all_tests = (
(CS_ARCH_TMS320C64X, 0, TMS320C64X_CODE, "TMS320C64x"),
)
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 == TMS320C64X_OP_REG:
print("\t\toperands[%u].type: REG = %s" % (c, insn.reg_name(i.reg)))
if i.type == TMS320C64X_OP_IMM:
print("\t\toperands[%u].type: IMM = 0x%s" % (c, to_x(i.imm)))
if i.type == TMS320C64X_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.disptype == TMS320C64X_MEM_DISP_INVALID:
print("\t\t\toperands[%u].mem.disptype: Invalid" % (c))
print("\t\t\toperands[%u].mem.disp: 0x%s" \
% (c, to_x(i.mem.disp)))
if i.mem.disptype == TMS320C64X_MEM_DISP_CONSTANT:
print("\t\t\toperands[%u].mem.disptype: Constant" % (c))
print("\t\t\toperands[%u].mem.disp: 0x%s" \
% (c, to_x(i.mem.disp)))
if i.mem.disptype == TMS320C64X_MEM_DISP_REGISTER:
print("\t\t\toperands[%u].mem.disptype: Register" % (c))
print("\t\t\toperands[%u].mem.disp: %s" \
% (c, insn.reg_name(i.mem.disp)))
print("\t\t\toperands[%u].mem.unit: %u" % (c, i.mem.unit))
if i.mem.direction == TMS320C64X_MEM_DIR_INVALID:
print("\t\t\toperands[%u].mem.direction: Invalid" % (c))
if i.mem.direction == TMS320C64X_MEM_DIR_FW:
print("\t\t\toperands[%u].mem.direction: Forward" % (c))
if i.mem.direction == TMS320C64X_MEM_DIR_BW:
print("\t\t\toperands[%u].mem.direction: Backward" % (c))
if i.mem.modify == TMS320C64X_MEM_MOD_INVALID:
print("\t\t\toperands[%u].mem.modify: Invalid" % (c))
if i.mem.modify == TMS320C64X_MEM_MOD_NO:
print("\t\t\toperands[%u].mem.modify: No" % (c))
if i.mem.modify == TMS320C64X_MEM_MOD_PRE:
print("\t\t\toperands[%u].mem.modify: Pre" % (c))
if i.mem.modify == TMS320C64X_MEM_MOD_POST:
print("\t\t\toperands[%u].mem.modify: Post" % (c))
print("\t\t\toperands[%u].mem.scaled: %u" % (c, i.mem.scaled))
if i.type == TMS320C64X_OP_REGPAIR:
print("\t\toperands[%u].type: REGPAIR = %s:%s" % (c, insn.reg_name(i.reg + 1), insn.reg_name(i.reg)))
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()
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