C++ (Cpp) wd_fdc_type_ii_seek примеры использования

Пример #1

Файл: wd_fdc.c Проект: CiaranG/ZXdroid

static void
wd_fdc_type_ii( wd_fdc *f )
{
  libspectrum_byte b = f->command_register;
  wd_fdc_drive *d = f->current_drive;

  event_remove_type( fdc_event );
  if( f->type == WD1773 || f->type == FD1793 ) {
    if( !f->hlt ) {
      event_add_with_data( tstates + 5 * 
    		    machine_current->timings.processor_speed / 1000,
			fdc_event, f );
      return;
    }
  }

  if( f->state == WD_FDC_STATE_WRITE ) {
    if( d->fdd.wrprot ) {
      f->status_register |= WD_FDC_SR_WRPROT;
      f->status_register &= ~WD_FDC_SR_BUSY;
      f->state = WD_FDC_STATE_NONE;
      wd_fdc_set_intrq( f );
      return;
    }
    f->status_register &= ~WD_FDC_SR_WRPROT;
  }

  f->data_multisector = b & 0x10 ? 1 : 0;
  f->rev = 5;
  f->id_mark = WD_FDC_AM_NONE;
  wd_fdc_type_ii_seek( f );
}

Пример #2

Файл: wd_fdc.c Проект: vamposdecampos/fuse-emulator-svn

static void
wd_fdc_event( libspectrum_dword last_tstates GCC_UNUSED, int event,
	      void *user_data )
{
  wd_fdc *f = user_data;
  fdd_t *d = f->current_drive;

  if( event == timeout_event ) {
    if( f->state == WD_FDC_STATE_READ       ||
	f->state == WD_FDC_STATE_WRITE      ||
	f->state == WD_FDC_STATE_READTRACK  ||
	f->state == WD_FDC_STATE_WRITETRACK ||
	f->state == WD_FDC_STATE_READID        ) {
      f->state = WD_FDC_STATE_NONE;
      f->status_register |= WD_FDC_SR_LOST;
      f->status_register &= ~WD_FDC_SR_BUSY;
      wd_fdc_reset_datarq( f );
      wd_fdc_set_intrq( f );
    }
    return;
  }

  if( event == motor_off_event ) {
    if( f->type == WD1770 || f->type == WD1772 ) {
      f->status_register &= ~WD_FDC_SR_MOTORON;
      fdd_motoron( d, 0 );
    } else {						/* WD1773/FD1973 */
      f->head_load = 0;
      if( f->flags & WD_FLAG_BETA128 )
        fdd_motoron( d, 0 );
      else
        fdd_head_load( d, 0 );
    }
    return;
  }

  if( ( f->type == WD1773 || f->type == FD1793 || f->type == WD2797 ) &&
        f->hlt_time > 0 && f->head_load && !f->hlt )
    f->hlt = 1;

  if( ( ( f->type == WD1770 || f->type == WD1772 ) &&
	( f->status_register & WD_FDC_SR_MOTORON ) &&
	f->status_type == WD_FDC_STATUS_TYPE1 ) ||
      ( ( f->type == WD1773 || f->type == FD1793 || f->type == WD2797 ) &&
	( f->state == WD_FDC_STATE_SEEK ||
	  f->state == WD_FDC_STATE_SEEK_DELAY ) &&
	f->head_load ) ) {
    f->status_register |= WD_FDC_SR_SPINUP;
  }

  if( f->read_id ) {
    if( f->state == WD_FDC_STATE_VERIFY )
      wd_fdc_seek_verify_read_id( f );
    else if( ( f->state == WD_FDC_STATE_READ || f->state == WD_FDC_STATE_WRITE ) &&
	     f->datarq )
      f->datarq = 0, wd_fdc_set_datarq( f );
    else if( f->state == WD_FDC_STATE_READ || f->state == WD_FDC_STATE_WRITE )
      wd_fdc_type_ii_seek( f );
    else if( f->state == WD_FDC_STATE_READID )
      wd_fdc_type_iii( f );
  } else if( f->state == WD_FDC_STATE_SEEK || f->state == WD_FDC_STATE_SEEK_DELAY )
    wd_fdc_type_i( f );
  else if( f->state == WD_FDC_STATE_VERIFY )
    wd_fdc_seek_verify( f );
  else if( ( f->state == WD_FDC_STATE_READ || f->state == WD_FDC_STATE_WRITE ) &&
	   f->datarq )
    f->datarq = 0, wd_fdc_set_datarq( f );
  else if( f->state == WD_FDC_STATE_READ || f->state == WD_FDC_STATE_WRITE )
    wd_fdc_type_ii( f );
  else if( ( f->state == WD_FDC_STATE_READTRACK  ||
	     f->state == WD_FDC_STATE_READID     ||
	     f->state == WD_FDC_STATE_WRITETRACK   ) &&
	   f->datarq )
      f->datarq = 0, wd_fdc_set_datarq( f );
  else if( f->state == WD_FDC_STATE_READTRACK  ||
	   f->state == WD_FDC_STATE_READID     ||
	   f->state == WD_FDC_STATE_WRITETRACK    )
    wd_fdc_type_iii( f );
}