text: (* Capstone Disassembler 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_32; CS_MODE_BIG_ENDIAN], _PPC_CODE, "PPC-64");
  ];;
  
  let print_op csh i op =
  	( match op with
  	| PPC_OP_INVALID _ -> ();	(* this would never happens *)
  	| PPC_OP_REG reg -> printf "\t\top[%d]: REG = %s\n" i (cs_reg_name csh 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 csh mem.base);
  		if mem.displ != 0 then
  			printf "\t\t\toperands[%u].mem.disp: 0x%x\n" i mem.displ;
  		);
  	);
  
  	();;
  
  
  let print_detail csh arch =
  	match arch with
  	| CS_INFO_ARM _ -> ();
  	| CS_INFO_ARM64 _ -> ();
  	| CS_INFO_MIPS _ -> ();
  	| CS_INFO_X86 _ -> ();
  	| 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 csh) ppc.operands;
  	);
  	printf "\n";;
  
  
  let print_insn mode insn =
  	printf "0x%x\t%s\t%s\n" insn.address insn.mnemonic insn.op_str;
  	let csh = cs_open CS_ARCH_MIPS mode in
  	match csh with
  	| None -> ()
  	| Some v -> print_detail v insn.arch
  
  
  let print_arch x =
  	let (arch, mode, code, comment) = x in
  		let insns = cs_disasm_quick arch mode code 0x1000L 0L in
  			printf "*************\n";
  			printf "Platform: %s\n" comment;
  			List.iter (print_insn mode) insns;;
  
  
  
  List.iter print_arch all_tests;;
  
  
  
  (* all below code use OO class of Capstone *)
  let print_insn_cls csh insn =
  	printf "0x%x\t%s\t%s\n" insn#address insn#mnemonic insn#op_str;
  	print_detail csh insn#arch;;
  
  
  let print_arch_cls x =
  	let (arch, mode, code, comment) = x in (
  		let d = new cs arch mode in
  			let insns = d#disasm code 0x1000L 0L in
  				printf "*************\n";
  				printf "Platform: %s\n" comment;
  				List.iter (print_insn_cls d#get_csh) insns;
  	);;
  
  List.iter print_arch_cls all_tests;;
  