1*9a0e4156SSadaf Ebrahimi /* Capstone Disassembler Engine */
2*9a0e4156SSadaf Ebrahimi /* By Nguyen Anh Quynh <[email protected]>, 2013-2014 */
3*9a0e4156SSadaf Ebrahimi
4*9a0e4156SSadaf Ebrahimi #include <stdio.h>
5*9a0e4156SSadaf Ebrahimi
6*9a0e4156SSadaf Ebrahimi #include <capstone/capstone.h>
7*9a0e4156SSadaf Ebrahimi
8*9a0e4156SSadaf Ebrahimi void print_string_hex(char *comment, unsigned char *str, size_t len);
9*9a0e4156SSadaf Ebrahimi
print_insn_detail_sysz(csh handle,cs_insn * ins)10*9a0e4156SSadaf Ebrahimi void print_insn_detail_sysz(csh handle, cs_insn *ins)
11*9a0e4156SSadaf Ebrahimi {
12*9a0e4156SSadaf Ebrahimi cs_sysz *sysz;
13*9a0e4156SSadaf Ebrahimi int i;
14*9a0e4156SSadaf Ebrahimi
15*9a0e4156SSadaf Ebrahimi // detail can be NULL on "data" instruction if SKIPDATA option is turned ON
16*9a0e4156SSadaf Ebrahimi if (ins->detail == NULL)
17*9a0e4156SSadaf Ebrahimi return;
18*9a0e4156SSadaf Ebrahimi
19*9a0e4156SSadaf Ebrahimi sysz = &(ins->detail->sysz);
20*9a0e4156SSadaf Ebrahimi if (sysz->op_count)
21*9a0e4156SSadaf Ebrahimi printf("\top_count: %u\n", sysz->op_count);
22*9a0e4156SSadaf Ebrahimi
23*9a0e4156SSadaf Ebrahimi for (i = 0; i < sysz->op_count; i++) {
24*9a0e4156SSadaf Ebrahimi cs_sysz_op *op = &(sysz->operands[i]);
25*9a0e4156SSadaf Ebrahimi switch((int)op->type) {
26*9a0e4156SSadaf Ebrahimi default:
27*9a0e4156SSadaf Ebrahimi break;
28*9a0e4156SSadaf Ebrahimi case SYSZ_OP_REG:
29*9a0e4156SSadaf Ebrahimi printf("\t\toperands[%u].type: REG = %s\n", i, cs_reg_name(handle, op->reg));
30*9a0e4156SSadaf Ebrahimi break;
31*9a0e4156SSadaf Ebrahimi case SYSZ_OP_ACREG:
32*9a0e4156SSadaf Ebrahimi printf("\t\toperands[%u].type: ACREG = %u\n", i, op->reg);
33*9a0e4156SSadaf Ebrahimi break;
34*9a0e4156SSadaf Ebrahimi case SYSZ_OP_IMM:
35*9a0e4156SSadaf Ebrahimi printf("\t\toperands[%u].type: IMM = 0x%" PRIx64 "\n", i, op->imm);
36*9a0e4156SSadaf Ebrahimi break;
37*9a0e4156SSadaf Ebrahimi case SYSZ_OP_MEM:
38*9a0e4156SSadaf Ebrahimi printf("\t\toperands[%u].type: MEM\n", i);
39*9a0e4156SSadaf Ebrahimi if (op->mem.base != SYSZ_REG_INVALID)
40*9a0e4156SSadaf Ebrahimi printf("\t\t\toperands[%u].mem.base: REG = %s\n",
41*9a0e4156SSadaf Ebrahimi i, cs_reg_name(handle, op->mem.base));
42*9a0e4156SSadaf Ebrahimi if (op->mem.index != SYSZ_REG_INVALID)
43*9a0e4156SSadaf Ebrahimi printf("\t\t\toperands[%u].mem.index: REG = %s\n",
44*9a0e4156SSadaf Ebrahimi i, cs_reg_name(handle, op->mem.index));
45*9a0e4156SSadaf Ebrahimi if (op->mem.length != 0)
46*9a0e4156SSadaf Ebrahimi printf("\t\t\toperands[%u].mem.length: 0x%" PRIx64 "\n", i, op->mem.length);
47*9a0e4156SSadaf Ebrahimi if (op->mem.disp != 0)
48*9a0e4156SSadaf Ebrahimi printf("\t\t\toperands[%u].mem.disp: 0x%" PRIx64 "\n", i, op->mem.disp);
49*9a0e4156SSadaf Ebrahimi
50*9a0e4156SSadaf Ebrahimi break;
51*9a0e4156SSadaf Ebrahimi }
52*9a0e4156SSadaf Ebrahimi }
53*9a0e4156SSadaf Ebrahimi
54*9a0e4156SSadaf Ebrahimi if (sysz->cc != 0)
55*9a0e4156SSadaf Ebrahimi printf("\tCode condition: %u\n", sysz->cc);
56*9a0e4156SSadaf Ebrahimi }
57