| // Capstone Java binding |
| // By Nguyen Anh Quynh & Dang Hoang Vu, 2013 |
| |
| import capstone.Capstone; |
| import capstone.Ppc; |
| |
| import static capstone.Ppc_const.*; |
| |
| public class TestPpc { |
| |
| static byte[] hexString2Byte(String s) { |
| // from http://stackoverflow.com/questions/140131/convert-a-string-representation-of-a-hex-dump-to-a-byte-array-using-java |
| int len = s.length(); |
| byte[] data = new byte[len / 2]; |
| for (int i = 0; i < len; i += 2) { |
| data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4) |
| + Character.digit(s.charAt(i+1), 16)); |
| } |
| return data; |
| } |
| |
| static final String PPC_CODE = "80200000803f00001043230ed04400804c4322022d0300807c4320147c4320934f2000214cc8002140820014"; |
| |
| public static Capstone cs; |
| |
| private static String hex(int i) { |
| return Integer.toString(i, 16); |
| } |
| |
| private static String hex(long i) { |
| return Long.toString(i, 16); |
| } |
| |
| public static void print_ins_detail(Capstone.CsInsn ins) { |
| System.out.printf("0x%x:\t%s\t%s\n", ins.address, ins.mnemonic, ins.opStr); |
| |
| Ppc.OpInfo operands = (Ppc.OpInfo) ins.operands; |
| |
| if (operands.op.length != 0) { |
| System.out.printf("\top_count: %d\n", operands.op.length); |
| for (int c=0; c<operands.op.length; c++) { |
| Ppc.Operand i = (Ppc.Operand) operands.op[c]; |
| if (i.type == PPC_OP_REG) |
| System.out.printf("\t\toperands[%d].type: REG = %s\n", c, ins.regName(i.value.reg)); |
| if (i.type == PPC_OP_IMM) |
| System.out.printf("\t\toperands[%d].type: IMM = 0x%x\n", c, i.value.imm); |
| if (i.type == PPC_OP_MEM) { |
| System.out.printf("\t\toperands[%d].type: MEM\n", c); |
| if (i.value.mem.base != PPC_REG_INVALID) |
| System.out.printf("\t\t\toperands[%d].mem.base: REG = %s\n", c, ins.regName(i.value.mem.base)); |
| if (i.value.mem.disp != 0) |
| System.out.printf("\t\t\toperands[%d].mem.disp: 0x%x\n", c, i.value.mem.disp); |
| } |
| } |
| } |
| |
| if (operands.bc != 0) |
| System.out.printf("\tBranch code: %d\n", operands.bc); |
| |
| if (operands.bh != 0) |
| System.out.printf("\tBranch hint: %d\n", operands.bh); |
| |
| if (operands.updateCr0) |
| System.out.printf("\tUpdate-CR0: True\n"); |
| |
| } |
| |
| public static void main(String argv[]) { |
| |
| final Test.platform[] all_tests = { |
| new Test.platform(Capstone.CS_ARCH_PPC, Capstone.CS_MODE_BIG_ENDIAN, hexString2Byte(PPC_CODE), "PPC-64"), |
| }; |
| |
| for (int i=0; i<all_tests.length; i++) { |
| Test.platform test = all_tests[i]; |
| System.out.println(new String(new char[16]).replace("\0", "*")); |
| System.out.println("Platform: " + test.comment); |
| System.out.println("Code: " + Test.stringToHex(test.code)); |
| System.out.println("Disasm:"); |
| |
| cs = new Capstone(test.arch, test.mode); |
| cs.setDetail(Capstone.CS_OPT_ON); |
| Capstone.CsInsn[] all_ins = cs.disasm(test.code, 0x1000); |
| |
| for (int j = 0; j < all_ins.length; j++) { |
| print_ins_detail(all_ins[j]); |
| System.out.println(); |
| } |
| System.out.printf("0x%x:\n\n", (all_ins[all_ins.length-1].address + all_ins[all_ins.length-1].size)); |
| } |
| } |
| |
| } |