1 /* Capstone Disassembler Engine */
2 /* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013> */
3
4 #include <stdio.h>
5
6 #include <capstone.h>
7
8 void print_string_hex(char *comment, unsigned char *str, size_t len);
9
get_bc_name(int bc)10 static const char* get_bc_name(int bc)
11 {
12 switch(bc) {
13 default:
14 case PPC_BC_INVALID:
15 return ("invalid");
16 case PPC_BC_LT:
17 return ("lt");
18 case PPC_BC_LE:
19 return ("le");
20 case PPC_BC_EQ:
21 return ("eq");
22 case PPC_BC_GE:
23 return ("ge");
24 case PPC_BC_GT:
25 return ("gt");
26 case PPC_BC_NE:
27 return ("ne");
28 case PPC_BC_UN:
29 return ("un");
30 case PPC_BC_NU:
31 return ("nu");
32 case PPC_BC_SO:
33 return ("so");
34 case PPC_BC_NS:
35 return ("ns");
36 }
37 }
38
print_insn_detail_ppc(csh handle,cs_insn * ins)39 void print_insn_detail_ppc(csh handle, cs_insn *ins)
40 {
41 cs_ppc *ppc;
42 int i;
43
44 // detail can be NULL on "data" instruction if SKIPDATA option is turned ON
45 if (ins->detail == NULL)
46 return;
47
48 ppc = &(ins->detail->ppc);
49 if (ppc->op_count)
50 printf("\top_count: %u\n", ppc->op_count);
51
52 for (i = 0; i < ppc->op_count; i++) {
53 cs_ppc_op *op = &(ppc->operands[i]);
54 switch((int)op->type) {
55 default:
56 break;
57 case PPC_OP_REG:
58 printf("\t\toperands[%u].type: REG = %s\n", i, cs_reg_name(handle, op->reg));
59 break;
60 case PPC_OP_IMM:
61 printf("\t\toperands[%u].type: IMM = 0x%x\n", i, op->imm);
62 break;
63 case PPC_OP_MEM:
64 printf("\t\toperands[%u].type: MEM\n", i);
65 if (op->mem.base != PPC_REG_INVALID)
66 printf("\t\t\toperands[%u].mem.base: REG = %s\n",
67 i, cs_reg_name(handle, op->mem.base));
68 if (op->mem.disp != 0)
69 printf("\t\t\toperands[%u].mem.disp: 0x%x\n", i, op->mem.disp);
70
71 break;
72 case PPC_OP_CRX:
73 printf("\t\toperands[%u].type: CRX\n", i);
74 printf("\t\t\toperands[%u].crx.scale: %d\n", i, op->crx.scale);
75 printf("\t\t\toperands[%u].crx.reg: %s\n", i, cs_reg_name(handle, op->crx.reg));
76 printf("\t\t\toperands[%u].crx.cond: %s\n", i, get_bc_name(op->crx.cond));
77 break;
78 }
79 }
80
81 if (ppc->bc != 0)
82 printf("\tBranch code: %u\n", ppc->bc);
83
84 if (ppc->bh != 0)
85 printf("\tBranch hint: %u\n", ppc->bh);
86
87 if (ppc->update_cr0)
88 printf("\tUpdate-CR0: True\n");
89 }
90