You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
78 lines
2.1 KiB
78 lines
2.1 KiB
(* Capstone Disassembly Engine |
|
* By Guillaume Jeanne <guillaume.jeanne@ensimag.fr>, 2014> *) |
|
|
|
open Printf |
|
open Capstone |
|
open Xcore |
|
|
|
|
|
let print_string_hex comment str = |
|
printf "%s" comment; |
|
for i = 0 to (Array.length str - 1) do |
|
printf "0x%02x " str.(i) |
|
done; |
|
printf "\n" |
|
|
|
|
|
let _XCORE_CODE = "\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";; |
|
|
|
let all_tests = [ |
|
(CS_ARCH_XCORE, [CS_MODE_LITTLE_ENDIAN], _XCORE_CODE, "XCore"); |
|
];; |
|
|
|
let print_op handle i op = |
|
( match op.value with |
|
| XCORE_OP_INVALID _ -> (); (* this would never happens *) |
|
| XCORE_OP_REG reg -> printf "\t\top[%d]: REG = %s\n" i (cs_reg_name handle reg); |
|
| XCORE_OP_IMM imm -> printf "\t\top[%d]: IMM = 0x%x\n" i imm; |
|
| XCORE_OP_MEM mem -> ( printf "\t\top[%d]: MEM\n" i; |
|
if mem.base != 0 then |
|
printf "\t\t\toperands[%u].mem.base: REG = %s\n" i (cs_reg_name handle mem.base); |
|
if mem.index != 0 then |
|
printf "\t\t\toperands[%u].mem.index: 0x%x\n" i mem.index; |
|
if mem.disp != 0 then |
|
printf "\t\t\toperands[%u].mem.disp: 0x%x\n" i mem.disp; |
|
if mem.direct != 0 then |
|
printf "\t\t\toperands[%u].mem.direct: 0x%x\n" i mem.direct; |
|
); |
|
); |
|
|
|
();; |
|
|
|
|
|
let print_detail handle insn = |
|
match insn.arch with |
|
| CS_INFO_XCORE xcore -> ( |
|
(* print all operands info (type & value) *) |
|
if (Array.length xcore.operands) > 0 then ( |
|
printf "\top_count: %d\n" (Array.length xcore.operands); |
|
Array.iteri (print_op handle) xcore.operands; |
|
); |
|
printf "\n"; |
|
); |
|
| _ -> (); |
|
;; |
|
|
|
|
|
let print_insn handle insn = |
|
printf "0x%x\t%s\t%s\n" insn.address insn.mnemonic insn.op_str; |
|
print_detail handle insn |
|
|
|
|
|
let print_arch x = |
|
let (arch, mode, code, comment) = x in |
|
let handle = cs_open arch mode in |
|
let err = cs_option handle CS_OPT_DETAIL _CS_OPT_ON in |
|
match err with |
|
| _ -> (); |
|
let insns = cs_disasm handle code 0x1000L 0L in |
|
printf "*************\n"; |
|
printf "Platform: %s\n" comment; |
|
List.iter (print_insn handle) insns; |
|
match cs_close handle with |
|
| 0 -> (); |
|
| _ -> printf "Failed to close handle"; |
|
;; |
|
|
|
|
|
List.iter print_arch all_tests;;
|
|
|