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|
(* Capstone Disassembly Engine
* By Guillaume Jeanne <guillaume.jeanne@ensimag.fr>, 2014> *)
open Printf
open Capstone
open Ppc
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 _PPC_CODE = "\x80\x20\x00\x00\x80\x3f\x00\x00\x10\x43\x23\x0e\xd0\x44\x00\x80\x4c\x43\x22\x02\x2d\x03\x00\x80\x7c\x43\x20\x14\x7c\x43\x20\x93\x4f\x20\x00\x21\x4c\xc8\x00\x21";;
let all_tests = [
(CS_ARCH_PPC, [CS_MODE_64; CS_MODE_BIG_ENDIAN], _PPC_CODE, "PPC-64");
];;
let print_op handle i op =
( match op.value with
| PPC_OP_INVALID _ -> (); (* this would never happens *)
| PPC_OP_REG reg -> printf "\t\top[%d]: REG = %s\n" i (cs_reg_name handle reg);
| PPC_OP_IMM imm -> printf "\t\top[%d]: IMM = 0x%x\n" i imm;
| PPC_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.disp != 0 then
printf "\t\t\toperands[%u].mem.disp: 0x%x\n" i mem.disp;
);
| PPC_OP_CRX crx -> ( printf "\t\top[%d]: CRX\n" i;
if crx.scale != 0 then
printf "\t\t\toperands[%u].crx.scale = %u\n" i crx.scale;
if crx.reg != 0 then
printf "\t\t\toperands[%u].crx.reg = %s\n" i (cs_reg_name handle crx.reg);
if crx.cond != 0 then
printf "\t\t\toperands[%u].crx.cond = 0x%x\n" i crx.cond;
);
);
();;
let print_detail handle insn =
match insn.arch with
| CS_INFO_PPC ppc -> (
(* print all operands info (type & value) *)
if (Array.length ppc.operands) > 0 then (
printf "\top_count: %d\n" (Array.length ppc.operands);
Array.iteri (print_op handle) ppc.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;;
|
