1 (* Capstone Disassembly Engine 2 * By Guillaume Jeanne <guillaume.jeanne (a] ensimag.fr>, 2014> *) 3 4 open Printf 5 open Capstone 6 open Sparc 7 8 9 let print_string_hex comment str = 10 printf "%s" comment; 11 for i = 0 to (Array.length str - 1) do 12 printf "0x%02x " str.(i) 13 done; 14 printf "\n" 15 16 17 let _SPARC_CODE = "\x80\xa0\x40\x02\x85\xc2\x60\x08\x85\xe8\x20\x01\x81\xe8\x00\x00\x90\x10\x20\x01\xd5\xf6\x10\x16\x21\x00\x00\x0a\x86\x00\x40\x02\x01\x00\x00\x00\x12\xbf\xff\xff\x10\xbf\xff\xff\xa0\x02\x00\x09\x0d\xbf\xff\xff\xd4\x20\x60\x00\xd4\x4e\x00\x16\x2a\xc2\x80\x03";; 18 let _SPARCV9_CODE = "\x81\xa8\x0a\x24\x89\xa0\x10\x20\x89\xa0\x1a\x60\x89\xa0\x00\xe0";; 19 20 21 let all_tests = [ 22 (CS_ARCH_SPARC, [CS_MODE_BIG_ENDIAN], _SPARC_CODE, "Sparc"); 23 (CS_ARCH_SPARC, [CS_MODE_BIG_ENDIAN; CS_MODE_V9], _SPARCV9_CODE, "SparcV9"); 24 ];; 25 26 let print_op handle i op = 27 ( match op.value with 28 | SPARC_OP_INVALID _ -> (); (* this would never happens *) 29 | SPARC_OP_REG reg -> printf "\t\top[%d]: REG = %s\n" i (cs_reg_name handle reg); 30 | SPARC_OP_IMM imm -> printf "\t\top[%d]: IMM = 0x%x\n" i imm; 31 | SPARC_OP_MEM mem -> ( printf "\t\top[%d]: MEM\n" i; 32 if mem.base != 0 then 33 printf "\t\t\toperands[%u].mem.base: REG = %s\n" i (cs_reg_name handle mem.base); 34 if mem.index != 0 then 35 printf "\t\t\toperands[%u].mem.index: 0x%x\n" i mem.index; 36 if mem.disp != 0 then 37 printf "\t\t\toperands[%u].mem.disp: 0x%x\n" i mem.disp; 38 ); 39 ); 40 41 ();; 42 43 44 let print_detail handle insn = 45 match insn.arch with 46 | CS_INFO_SPARC sparc -> ( 47 (* print all operands info (type & value) *) 48 if (Array.length sparc.operands) > 0 then ( 49 printf "\top_count: %d\n" (Array.length sparc.operands); 50 Array.iteri (print_op handle) sparc.operands; 51 ); 52 printf "\n"; 53 ); 54 | _ -> (); 55 ;; 56 57 58 let print_insn handle insn = 59 printf "0x%x\t%s\t%s\n" insn.address insn.mnemonic insn.op_str; 60 print_detail handle insn 61 62 63 let print_arch x = 64 let (arch, mode, code, comment) = x in 65 let handle = cs_open arch mode in 66 let err = cs_option handle CS_OPT_DETAIL _CS_OPT_ON in 67 match err with 68 | _ -> (); 69 let insns = cs_disasm handle code 0x1000L 0L in 70 printf "*************\n"; 71 printf "Platform: %s\n" comment; 72 List.iter (print_insn handle) insns; 73 match cs_close handle with 74 | 0 -> (); 75 | _ -> printf "Failed to close handle"; 76 ;; 77 78 79 List.iter print_arch all_tests;; 80
