taglinefilesource code
dy89include/linux/busmouse.hint    dy;  
dy58kernel/chr_drv/atixlmouse.cint dy;
dy71kernel/chr_drv/atixlmouse.cmouse.dy += inb( ATIXL_MSE_DATA_PORT);
dy97kernel/chr_drv/atixlmouse.cmouse.dy = 0;
dy123kernel/chr_drv/atixlmouse.cput_fs_byte((char)-mouse.dy, buffer + 2);
dy125kernel/chr_drv/atixlmouse.cmouse.dy = 0;
dy174kernel/chr_drv/atixlmouse.cmouse.dx = mouse.dy = 0;
dy38kernel/chr_drv/busmouse.cchar dx, dy, buttons;
dy46kernel/chr_drv/busmouse.cdy = (inb(MSE_DATA_PORT) & 0xf);
dy49kernel/chr_drv/busmouse.cdy |= (buttons & 0xf) << 4;
dy54kernel/chr_drv/busmouse.cmouse.dy += dy;
dy77kernel/chr_drv/busmouse.cmouse.dy = 0;
dy108kernel/chr_drv/busmouse.cif (mouse.dy < -127)
dy109kernel/chr_drv/busmouse.cmouse.dy = -127;
dy110kernel/chr_drv/busmouse.cif (mouse.dy > 127)
dy111kernel/chr_drv/busmouse.cmouse.dy =  127;
dy112kernel/chr_drv/busmouse.cput_fs_byte((char) -mouse.dy, buffer + 2);
dy116kernel/chr_drv/busmouse.cmouse.dy = 0;
dy164kernel/chr_drv/busmouse.cmouse.dy = 0;
dy41kernel/chr_drv/msbusmouse.cchar dx, dy, buttons;
dy50kernel/chr_drv/msbusmouse.cdy = inb(MS_MSE_DATA_PORT);
dy61kernel/chr_drv/msbusmouse.cmouse.dy += dy;
dy83kernel/chr_drv/msbusmouse.cmouse.dy = 0;  
dy114kernel/chr_drv/msbusmouse.cif (mouse.dy < -127)
dy115kernel/chr_drv/msbusmouse.cmouse.dy = -127;
dy116kernel/chr_drv/msbusmouse.cif (mouse.dy > 127)
dy117kernel/chr_drv/msbusmouse.cmouse.dy =  127;
dy118kernel/chr_drv/msbusmouse.cput_fs_byte((char) -mouse.dy, buffer + 2);
dy122kernel/chr_drv/msbusmouse.cmouse.dy = 0;
dy160kernel/chr_drv/msbusmouse.cmouse.dx = mouse.dy = 0;