blob: 20afd08dfa0ff21d28d9b844f85a8e0577f724b7 [file] [log] [blame]
#include <stdio.h>
#include <stdlib.h>
#include <capstone/capstone.h>
void print_string_hex(char *comment, unsigned char *str, size_t len);
void print_insn_detail_arm(csh handle, cs_insn *ins)
{
cs_arm *arm;
int i;
cs_regs regs_read, regs_write;
uint8_t regs_read_count, regs_write_count;
// detail can be NULL on "data" instruction if SKIPDATA option is turned ON
if (ins->detail == NULL)
return;
arm = &(ins->detail->arm);
if (arm->op_count)
printf("\top_count: %u\n", arm->op_count);
for (i = 0; i < arm->op_count; i++) {
cs_arm_op *op = &(arm->operands[i]);
switch((int)op->type) {
default:
break;
case ARM_OP_REG:
printf("\t\toperands[%u].type: REG = %s\n", i, cs_reg_name(handle, op->reg));
break;
case ARM_OP_IMM:
printf("\t\toperands[%u].type: IMM = 0x%x\n", i, op->imm);
break;
case ARM_OP_FP:
#if defined(_KERNEL_MODE)
// Issue #681: Windows kernel does not support formatting float point
printf("\t\toperands[%u].type: FP = <float_point_unsupported>\n", i);
#else
printf("\t\toperands[%u].type: FP = %f\n", i, op->fp);
#endif
break;
case ARM_OP_MEM:
printf("\t\toperands[%u].type: MEM\n", i);
if (op->mem.base != ARM_REG_INVALID)
printf("\t\t\toperands[%u].mem.base: REG = %s\n",
i, cs_reg_name(handle, op->mem.base));
if (op->mem.index != ARM_REG_INVALID)
printf("\t\t\toperands[%u].mem.index: REG = %s\n",
i, cs_reg_name(handle, op->mem.index));
if (op->mem.scale != 1)
printf("\t\t\toperands[%u].mem.scale: %u\n", i, op->mem.scale);
if (op->mem.disp != 0)
printf("\t\t\toperands[%u].mem.disp: 0x%x\n", i, op->mem.disp);
if (op->mem.lshift != 0)
printf("\t\t\toperands[%u].mem.lshift: 0x%x\n", i, op->mem.lshift);
break;
case ARM_OP_PIMM:
printf("\t\toperands[%u].type: P-IMM = %u\n", i, op->imm);
break;
case ARM_OP_CIMM:
printf("\t\toperands[%u].type: C-IMM = %u\n", i, op->imm);
break;
case ARM_OP_SETEND:
printf("\t\toperands[%u].type: SETEND = %s\n", i, op->setend == ARM_SETEND_BE? "be" : "le");
break;
case ARM_OP_SYSREG:
printf("\t\toperands[%u].type: SYSREG = %u\n", i, op->reg);
break;
}
if (op->neon_lane != -1) {
printf("\t\toperands[%u].neon_lane = %u\n", i, op->neon_lane);
}
switch(op->access) {
default:
break;
case CS_AC_READ:
printf("\t\toperands[%u].access: READ\n", i);
break;
case CS_AC_WRITE:
printf("\t\toperands[%u].access: WRITE\n", i);
break;
case CS_AC_READ | CS_AC_WRITE:
printf("\t\toperands[%u].access: READ | WRITE\n", i);
break;
}
if (op->shift.type != ARM_SFT_INVALID && op->shift.value) {
if (op->shift.type < ARM_SFT_ASR_REG)
// shift with constant value
printf("\t\t\tShift: %u = %u\n", op->shift.type, op->shift.value);
else
// shift with register
printf("\t\t\tShift: %u = %s\n", op->shift.type,
cs_reg_name(handle, op->shift.value));
}
if (op->vector_index != -1) {
printf("\t\toperands[%u].vector_index = %u\n", i, op->vector_index);
}
if (op->subtracted)
printf("\t\tSubtracted: True\n");
}
if (arm->cc != ARM_CC_AL && arm->cc != ARM_CC_INVALID)
printf("\tCode condition: %u\n", arm->cc);
if (arm->update_flags)
printf("\tUpdate-flags: True\n");
if (arm->writeback)
printf("\tWrite-back: True\n");
if (arm->cps_mode)
printf("\tCPSI-mode: %u\n", arm->cps_mode);
if (arm->cps_flag)
printf("\tCPSI-flag: %u\n", arm->cps_flag);
if (arm->vector_data)
printf("\tVector-data: %u\n", arm->vector_data);
if (arm->vector_size)
printf("\tVector-size: %u\n", arm->vector_size);
if (arm->usermode)
printf("\tUser-mode: True\n");
if (arm->mem_barrier)
printf("\tMemory-barrier: %u\n", arm->mem_barrier);
// Print out all registers accessed by this instruction (either implicit or explicit)
if (!cs_regs_access(handle, ins,
regs_read, &regs_read_count,
regs_write, &regs_write_count)) {
if (regs_read_count) {
printf("\tRegisters read:");
for(i = 0; i < regs_read_count; i++) {
printf(" %s", cs_reg_name(handle, regs_read[i]));
}
printf("\n");
}
if (regs_write_count) {
printf("\tRegisters modified:");
for(i = 0; i < regs_write_count; i++) {
printf(" %s", cs_reg_name(handle, regs_write[i]));
}
printf("\n");
}
}
}