// 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 = "80200000803f00001043230ed04400804c4322022d0300807c4320147c4320934f2000214cc80021";
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");
System.out.printf("\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));
}
}
}