1 // Capstone Java binding 2 // By Nguyen Anh Quynh & Dang Hoang Vu, 2013 3 4 package capstone; 5 6 import com.sun.jna.Structure; 7 import com.sun.jna.Union; 8 9 import java.util.List; 10 import java.util.Arrays; 11 12 import static capstone.Ppc_const.*; 13 14 public class Ppc { 15 16 public static class MemType extends Structure { 17 public int base; 18 public int disp; 19 20 @Override getFieldOrder()21 public List getFieldOrder() { 22 return Arrays.asList("base", "disp"); 23 } 24 } 25 26 public static class CrxType extends Structure { 27 public int scale; 28 public int reg; 29 public int cond; 30 31 @Override getFieldOrder()32 public List getFieldOrder() { 33 return Arrays.asList("scale", "reg", "cond"); 34 } 35 } 36 37 public static class OpValue extends Union { 38 public int reg; 39 public int imm; 40 public MemType mem; 41 public CrxType crx; 42 } 43 44 public static class Operand extends Structure { 45 public int type; 46 public OpValue value; 47 read()48 public void read() { 49 readField("type"); 50 if (type == PPC_OP_MEM) 51 value.setType(MemType.class); 52 if (type == PPC_OP_CRX) 53 value.setType(CrxType.class); 54 if (type == PPC_OP_IMM || type == PPC_OP_REG) 55 value.setType(Integer.TYPE); 56 if (type == PPC_OP_INVALID) 57 return; 58 readField("value"); 59 } 60 61 @Override getFieldOrder()62 public List getFieldOrder() { 63 return Arrays.asList("type", "value"); 64 } 65 } 66 67 public static class UnionOpInfo extends Capstone.UnionOpInfo { 68 public int bc; 69 public int bh; 70 public byte update_cr0; 71 public byte op_count; 72 73 public Operand [] op; 74 UnionOpInfo()75 public UnionOpInfo() { 76 op = new Operand[8]; 77 } 78 read()79 public void read() { 80 readField("bc"); 81 readField("bh"); 82 readField("update_cr0"); 83 readField("op_count"); 84 op = new Operand[op_count]; 85 if (op_count != 0) 86 readField("op"); 87 } 88 89 @Override getFieldOrder()90 public List getFieldOrder() { 91 return Arrays.asList("bc", "bh", "update_cr0", "op_count", "op"); 92 } 93 } 94 95 public static class OpInfo extends Capstone.OpInfo { 96 public int bc; 97 public int bh; 98 public boolean updateCr0; 99 100 public Operand [] op; 101 OpInfo(UnionOpInfo op_info)102 public OpInfo(UnionOpInfo op_info) { 103 bc = op_info.bc; 104 bh = op_info.bh; 105 updateCr0 = (op_info.update_cr0 > 0); 106 op = op_info.op; 107 } 108 } 109 } 110