Ejemplos de cr16_decode_command en C++ (Cpp)

Ejemplo n.º 1

Archivo: asm_cr16.c Proyecto: AmesianX/radare2

static int disassemble(RAsm *a, RAsmOp *op, const ut8 *buf, int len)
{
	int ret = 1;
	struct cr16_cmd cmd;

	ret = cr16_decode_command (buf, &cmd);

	snprintf(op->buf_asm, R_ASM_BUFSIZE, "%s %s", cmd.instr, cmd.operands);
	op->size = ret;

	return ret;
}

Ejemplo n.º 2

Archivo: anal_cr16.c Proyecto: brainstorm/radare2

static int cr16_op(RAnal *anal, RAnalOp *op, ut64 addr,
		const ut8 *buf, int len)
{
	int ret;
	struct cr16_cmd cmd;

	memset(&cmd, 0, sizeof (cmd));
	memset(op, 0, sizeof (RAnalOp));

	ret = op->size = cr16_decode_command(buf, &cmd);

	if (ret <= 0) {
		return ret;
	}


	op->addr = addr;
	op->jump = op->fail = -1;
	op->ptr = op->val = -1;

	switch (cmd.type) {
	case CR16_TYPE_MOV:
		op->type = R_ANAL_OP_TYPE_MOV;
		break;
	case CR16_TYPE_ADD:
		op->type = R_ANAL_OP_TYPE_ADD;
		break;
	case CR16_TYPE_MUL:
		op->type = R_ANAL_OP_TYPE_MUL;
		break;
	case CR16_TYPE_SUB:
		op->type = R_ANAL_OP_TYPE_SUB;
		break;
	case CR16_TYPE_CMP:
		op->type = R_ANAL_OP_TYPE_CMP;
		break;
	case CR16_TYPE_BE:
	case CR16_TYPE_BNE:
		op->type = R_ANAL_OP_TYPE_CJMP;
		break;
	case CR16_TYPE_AND:
		op->type = R_ANAL_OP_TYPE_AND;
		break;
	case CR16_TYPE_OR:
		op->type = R_ANAL_OP_TYPE_OR;
		break;
	case CR16_TYPE_SCOND:
		break;
	case CR16_TYPE_XOR:
		op->type = R_ANAL_OP_TYPE_XOR;
		break;
	case CR16_TYPE_SHIFT:
		op->type = R_ANAL_OP_TYPE_SHR;
		break;
	case CR16_TYPE_BIT:
		op->type = R_ANAL_OP_TYPE_MOV;
		break;
	case CR16_TYPE_SLPR:
		op->type = R_ANAL_OP_TYPE_MOV;
		break;
	case CR16_TYPE_BCOND:
		if (cmd.reladdr) {
			op->jump = addr + cmd.reladdr;
			op->fail = addr + 2;
		}
		op->type = R_ANAL_OP_TYPE_CJMP;
		break;
	case CR16_TYPE_BR:
	case CR16_TYPE_BAL:
		op->type = R_ANAL_OP_TYPE_UJMP;
		break;
	case CR16_TYPE_EXCP:
		op->type = R_ANAL_OP_TYPE_SWI;
		break;
	case CR16_TYPE_JCOND:
	case CR16_TYPE_JAL:
	case CR16_TYPE_JUMP:
	case CR16_TYPE_JUMP_UNK:
		if (cmd.reladdr) {
			op->jump = addr + cmd.reladdr;
			op->fail = addr + 2;
		}
		op->type = R_ANAL_OP_TYPE_JMP;
		break;
	case CR16_TYPE_RETX:
		op->type = R_ANAL_OP_TYPE_RET;
		break;
	case CR16_TYPE_PUSH:
		op->type = R_ANAL_OP_TYPE_PUSH;
		break;
	case CR16_TYPE_POP:
		op->type = R_ANAL_OP_TYPE_POP;
		break;
	case CR16_TYPE_LOAD:
	case CR16_TYPE_DI:
	case CR16_TYPE_EI:
	case CR16_TYPE_STOR:
		op->type = R_ANAL_OP_TYPE_MOV;
		break;
	case CR16_TYPE_NOP:
		op->type = R_ANAL_OP_TYPE_NOP;
		break;
	case CR16_TYPE_WAIT:
	case CR16_TYPE_EWAIT:
		op->type = R_ANAL_OP_TYPE_SWI;
		break;
	default:
		op->type = R_ANAL_OP_TYPE_UNK;
	}

	return ret;
}