You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
122 lines
3.3 KiB
122 lines
3.3 KiB
//
|
|
// cstool_m68k.c
|
|
//
|
|
//
|
|
// Created by YUHANG TANG on 26/10/16.
|
|
//
|
|
//
|
|
|
|
#include <stdio.h>
|
|
#include <capstone/capstone.h>
|
|
|
|
void print_string_hex(char *comment, unsigned char *str, size_t len);
|
|
|
|
static const char* s_addressing_modes[] = {
|
|
"<invalid mode>",
|
|
|
|
"Register Direct - Data",
|
|
"Register Direct - Address",
|
|
|
|
"Register Indirect - Address",
|
|
"Register Indirect - Address with Postincrement",
|
|
"Register Indirect - Address with Predecrement",
|
|
"Register Indirect - Address with Displacement",
|
|
|
|
"Address Register Indirect With Index - 8-bit displacement",
|
|
"Address Register Indirect With Index - Base displacement",
|
|
|
|
"Memory indirect - Postindex",
|
|
"Memory indirect - Preindex",
|
|
|
|
"Program Counter Indirect - with Displacement",
|
|
|
|
"Program Counter Indirect with Index - with 8-Bit Displacement",
|
|
"Program Counter Indirect with Index - with Base Displacement",
|
|
|
|
"Program Counter Memory Indirect - Postindexed",
|
|
"Program Counter Memory Indirect - Preindexed",
|
|
|
|
"Absolute Data Addressing - Short",
|
|
"Absolute Data Addressing - Long",
|
|
"Immediate value",
|
|
};
|
|
|
|
static void print_read_write_regs(cs_detail* detail, csh handle)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < detail->regs_read_count; ++i) {
|
|
uint16_t reg_id = detail->regs_read[i];
|
|
const char* reg_name = cs_reg_name(handle, reg_id);
|
|
printf("\treading from reg: %s\n", reg_name);
|
|
}
|
|
|
|
for (i = 0; i < detail->regs_write_count; ++i) {
|
|
uint16_t reg_id = detail->regs_write[i];
|
|
const char* reg_name = cs_reg_name(handle, reg_id);
|
|
printf("\twriting to reg: %s\n", reg_name);
|
|
}
|
|
}
|
|
|
|
void print_insn_detail_m68k(csh handle, cs_insn *ins)
|
|
{
|
|
cs_m68k* m68k;
|
|
cs_detail* detail;
|
|
int i;
|
|
|
|
// detail can be NULL on "data" instruction if SKIPDATA option is turned ON
|
|
if (ins->detail == NULL)
|
|
return;
|
|
|
|
detail = ins->detail;
|
|
m68k = &detail->m68k;
|
|
if (m68k->op_count)
|
|
printf("\top_count: %u\n", m68k->op_count);
|
|
|
|
print_read_write_regs(detail, handle);
|
|
|
|
printf("\tgroups_count: %u\n", detail->groups_count);
|
|
|
|
for (i = 0; i < m68k->op_count; i++) {
|
|
cs_m68k_op* op = &(m68k->operands[i]);
|
|
|
|
switch((int)op->type) {
|
|
default:
|
|
break;
|
|
case M68K_OP_REG:
|
|
printf("\t\toperands[%u].type: REG = %s\n", i, cs_reg_name(handle, op->reg));
|
|
break;
|
|
case M68K_OP_IMM:
|
|
printf("\t\toperands[%u].type: IMM = 0x%x\n", i, (int)op->imm);
|
|
break;
|
|
case M68K_OP_MEM:
|
|
printf("\t\toperands[%u].type: MEM\n", i);
|
|
if (op->mem.base_reg != M68K_REG_INVALID)
|
|
printf("\t\t\toperands[%u].mem.base: REG = %s\n",
|
|
i, cs_reg_name(handle, op->mem.base_reg));
|
|
if (op->mem.index_reg != M68K_REG_INVALID) {
|
|
printf("\t\t\toperands[%u].mem.index: REG = %s\n",
|
|
i, cs_reg_name(handle, op->mem.index_reg));
|
|
printf("\t\t\toperands[%u].mem.index: size = %c\n",
|
|
i, op->mem.index_size ? 'l' : 'w');
|
|
}
|
|
if (op->mem.disp != 0)
|
|
printf("\t\t\toperands[%u].mem.disp: 0x%x\n", i, op->mem.disp);
|
|
if (op->mem.scale != 0)
|
|
printf("\t\t\toperands[%u].mem.scale: %d\n", i, op->mem.scale);
|
|
|
|
printf("\t\taddress mode: %s\n", s_addressing_modes[op->address_mode]);
|
|
break;
|
|
case M68K_OP_FP_SINGLE:
|
|
printf("\t\toperands[%u].type: FP_SINGLE\n", i);
|
|
printf("\t\t\toperands[%u].simm: %f\n", i, op->simm);
|
|
break;
|
|
case M68K_OP_FP_DOUBLE:
|
|
printf("\t\toperands[%u].type: FP_DOUBLE\n", i);
|
|
printf("\t\t\toperands[%u].dimm: %lf\n", i, op->dimm);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|