C++ (Cpp) MOS6510DTV_REGS_GET_SIGN示例

示例#1

文件： mon_register6502dtv.c 项目： bobsummerwill/VICE

static unsigned int mon_register_get_val(int mem, int reg_id)
{
    mos6510dtv_regs_t *reg_ptr;

    if (monitor_diskspace_dnr(mem) >= 0)
        if (!check_drive_emu_level_ok(monitor_diskspace_dnr(mem) + 8))
            return 0;

    reg_ptr = mon_interfaces[mem]->dtv_cpu_regs;

    switch(reg_id) {
      case e_A:
        return MOS6510DTV_REGS_GET_A(reg_ptr);
      case e_X:
        return MOS6510DTV_REGS_GET_X(reg_ptr);
      case e_Y:
        return MOS6510DTV_REGS_GET_Y(reg_ptr);
      case e_PC:
        return MOS6510DTV_REGS_GET_PC(reg_ptr);
      case e_SP:
        return MOS6510DTV_REGS_GET_SP(reg_ptr);
      case e_FLAGS:
          return MOS6510DTV_REGS_GET_FLAGS(reg_ptr)
              | MOS6510DTV_REGS_GET_SIGN(reg_ptr)
              | (MOS6510DTV_REGS_GET_ZERO(reg_ptr) << 1);
      case e_R3:
        return MOS6510DTV_REGS_GET_R3(reg_ptr);
      case e_R4:
        return MOS6510DTV_REGS_GET_R4(reg_ptr);
      case e_R5:
        return MOS6510DTV_REGS_GET_R5(reg_ptr);
      case e_R6:
        return MOS6510DTV_REGS_GET_R6(reg_ptr);
      case e_R7:
        return MOS6510DTV_REGS_GET_R7(reg_ptr);
      case e_R8:
        return MOS6510DTV_REGS_GET_R8(reg_ptr);
      case e_R9:
        return MOS6510DTV_REGS_GET_R9(reg_ptr);
      case e_R10:
        return MOS6510DTV_REGS_GET_R10(reg_ptr);
      case e_R11:
        return MOS6510DTV_REGS_GET_R11(reg_ptr);
      case e_R12:
        return MOS6510DTV_REGS_GET_R12(reg_ptr);
      case e_R13:
        return MOS6510DTV_REGS_GET_R13(reg_ptr);
      case e_R14:
        return MOS6510DTV_REGS_GET_R14(reg_ptr);
      case e_R15:
        return MOS6510DTV_REGS_GET_R15(reg_ptr);
      case e_ACM:
        return MOS6510DTV_REGS_GET_ACM(reg_ptr);
      case e_YXM:
        return MOS6510DTV_REGS_GET_YXM(reg_ptr);
      default:
        log_error(LOG_ERR, "Unknown register!");
    }
    return 0;
}

示例#2

文件： mon_register6502dtv.c 项目： twinaphex/vice-next

static void mon_register_print(int mem)
{
	mos6510dtv_regs_t *regs;

	if (monitor_diskspace_dnr(mem) >= 0)
	{
		if (!check_drive_emu_level_ok(monitor_diskspace_dnr(mem) + 8))
			return;
	}
	else if (mem != e_comp_space)
	{
#ifdef CELL_DEBUG
		printf("ERROR: Unknown memory space!\n");
#endif
		return;
	}

	regs = mon_interfaces[mem]->dtv_cpu_regs;

	mon_out("  ADDR AC XR YR SP 00 01 NV-BDIZC");

	if (mem == e_comp_space && mon_interfaces[mem]->get_line_cycle != NULL)
		mon_out(" LIN CYC\n");
	else
		mon_out("\n");

	mon_out(".;%04x %02x %02x %02x %02x %02x %02x %d%d%c%d%d%d%d%d",
			addr_location(mon_register_get_val(mem, e_PC)),
			mon_register_get_val(mem, e_A),
			mon_register_get_val(mem, e_X),
			mon_register_get_val(mem, e_Y),
			mon_register_get_val(mem, e_SP),
			mon_get_mem_val(mem, 0),
			mon_get_mem_val(mem, 1),
			TEST(MOS6510DTV_REGS_GET_SIGN(regs)),
			TEST(MOS6510DTV_REGS_GET_OVERFLOW(regs)),
			'1',
			TEST(MOS6510DTV_REGS_GET_BREAK(regs)),
			TEST(MOS6510DTV_REGS_GET_DECIMAL(regs)),
			TEST(MOS6510DTV_REGS_GET_INTERRUPT(regs)),
			TEST(MOS6510DTV_REGS_GET_ZERO(regs)),
			TEST(MOS6510DTV_REGS_GET_CARRY(regs)));

	if (mem == e_comp_space && mon_interfaces[mem]->get_line_cycle != NULL) {
		unsigned int line, cycle;
		int half_cycle;

		mon_interfaces[mem]->get_line_cycle(&line, &cycle, &half_cycle);

		if (half_cycle==-1)
			mon_out(" %03i %03i\n", line, cycle);
		else
			mon_out(" %03i %03i %i\n", line, cycle, half_cycle);
	} else {
		mon_out("\n");
	}

	if (mem == e_comp_space) {
		mon_out("R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 ACM YXM\n");
		mon_out("%02x %02x %02x %02x %02x %02x %02x %02x  %02x  %02x  %02x  %02x  %02x  %02x  %02x\n",
				mon_register_get_val(mem, e_R3),
				mon_register_get_val(mem, e_R4),
				mon_register_get_val(mem, e_R5),
				mon_register_get_val(mem, e_R6),
				mon_register_get_val(mem, e_R7),
				mon_register_get_val(mem, e_R8),
				mon_register_get_val(mem, e_R9),
				mon_register_get_val(mem, e_R10),
				mon_register_get_val(mem, e_R11),
				mon_register_get_val(mem, e_R12),
				mon_register_get_val(mem, e_R13),
				mon_register_get_val(mem, e_R14),
				mon_register_get_val(mem, e_R15),
				mon_register_get_val(mem, e_ACM),
				mon_register_get_val(mem, e_YXM));
	}
}