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81 lines
2.2 KiB
81 lines
2.2 KiB
(* Capstone Disassembly Engine |
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* By Guillaume Jeanne <guillaume.jeanne@ensimag.fr>, 2014> *) |
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open Printf |
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open Capstone |
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open Ppc |
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let print_string_hex comment str = |
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printf "%s" comment; |
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for i = 0 to (Array.length str - 1) do |
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printf "0x%02x " str.(i) |
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done; |
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printf "\n" |
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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";; |
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let all_tests = [ |
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(CS_ARCH_PPC, [CS_MODE_64; CS_MODE_BIG_ENDIAN], _PPC_CODE, "PPC-64"); |
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];; |
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let print_op handle i op = |
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( match op.value with |
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| PPC_OP_INVALID _ -> (); (* this would never happens *) |
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| PPC_OP_REG reg -> printf "\t\top[%d]: REG = %s\n" i (cs_reg_name handle reg); |
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| PPC_OP_IMM imm -> printf "\t\top[%d]: IMM = 0x%x\n" i imm; |
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| PPC_OP_MEM mem -> ( printf "\t\top[%d]: MEM\n" i; |
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if mem.base != 0 then |
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printf "\t\t\toperands[%u].mem.base: REG = %s\n" i (cs_reg_name handle mem.base); |
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if mem.disp != 0 then |
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printf "\t\t\toperands[%u].mem.disp: 0x%x\n" i mem.disp; |
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); |
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| PPC_OP_CRX crx -> ( printf "\t\top[%d]: CRX\n" i; |
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if crx.scale != 0 then |
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printf "\t\t\toperands[%u].crx.scale = %u\n" i crx.scale; |
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if crx.reg != 0 then |
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printf "\t\t\toperands[%u].crx.reg = %s\n" i (cs_reg_name handle crx.reg); |
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if crx.cond != 0 then |
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printf "\t\t\toperands[%u].crx.cond = 0x%x\n" i crx.cond; |
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); |
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); |
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();; |
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let print_detail handle insn = |
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match insn.arch with |
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| CS_INFO_PPC ppc -> ( |
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(* print all operands info (type & value) *) |
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if (Array.length ppc.operands) > 0 then ( |
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printf "\top_count: %d\n" (Array.length ppc.operands); |
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Array.iteri (print_op handle) ppc.operands; |
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); |
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printf "\n"; |
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); |
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| _ -> (); |
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;; |
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let print_insn handle insn = |
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printf "0x%x\t%s\t%s\n" insn.address insn.mnemonic insn.op_str; |
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print_detail handle insn |
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let print_arch x = |
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let (arch, mode, code, comment) = x in |
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let handle = cs_open arch mode in |
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let err = cs_option handle CS_OPT_DETAIL _CS_OPT_ON in |
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match err with |
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| _ -> (); |
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let insns = cs_disasm handle code 0x1000L 0L in |
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printf "*************\n"; |
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printf "Platform: %s\n" comment; |
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List.iter (print_insn handle) insns; |
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match cs_close handle with |
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| 0 -> (); |
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| _ -> printf "Failed to close handle"; |
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;; |
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List.iter print_arch all_tests;;
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