* Copyright (c) 1988 University of Utah.
* Copyright (c) 1990 The Regents of the University of California.
* This code is derived from software contributed to Berkeley by
* the Systems Programming Group of the University of Utah Computer
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* from: Utah $Hdr: ite_rb.c 1.5 89/02/20$
* @(#)ite_rb.c 7.2 (Berkeley) 12/16/90
#include "../dev/itevar.h"
#include "../dev/itereg.h"
#include "../dev/grfvar.h"
#include "../dev/grf_rbreg.h"
#define REGBASE ((struct rboxfb *)(ip->regbase))
#define WINDOWMOVER rbox_windowmove
REGBASE
->interrupt
= 0x04;
REGBASE
->display_enable
= 0x01;
REGBASE
->video_enable
= 0x01;
rbox_windowmove(ip
, 0, 0, 0, 0, ip
->fbheight
, ip
->fbwidth
, RR_CLEAR
);
for(i
= 0; i
< 16; i
++) {
*(REGADDR
+ 0x63c3 + i
*4) = 0x0;
*(REGADDR
+ 0x6403 + i
*4) = 0x0;
*(REGADDR
+ 0x6803 + i
*4) = 0x0;
*(REGADDR
+ 0x6c03 + i
*4) = 0x0;
*(REGADDR
+ 0x73c3 + i
*4) = 0x0;
*(REGADDR
+ 0x7403 + i
*4) = 0x0;
*(REGADDR
+ 0x7803 + i
*4) = 0x0;
*(REGADDR
+ 0x7c03 + i
*4) = 0x0;
REGBASE
->rep_rule
= 0x33;
* I cannot figure out how to make the blink planes stop. So, we
* must set both colormaps so that when the planes blink, and
* the secondary colormap is active, we still get text.
CM1RED
[0x00].value
= 0x00;
CM1GRN
[0x00].value
= 0x00;
CM1BLU
[0x00].value
= 0x00;
CM1RED
[0x01].value
= 0xFF;
CM1GRN
[0x01].value
= 0xFF;
CM1BLU
[0x01].value
= 0xFF;
CM2RED
[0x00].value
= 0x00;
CM2GRN
[0x00].value
= 0x00;
CM2BLU
[0x00].value
= 0x00;
CM2RED
[0x01].value
= 0xFF;
CM2GRN
[0x01].value
= 0xFF;
CM2BLU
[0x01].value
= 0xFF;
REGBASE
->write_enable
= 0x01;
* Stash the inverted cursor.
rbox_windowmove(ip
, charY(ip
, ' '), charX(ip
, ' '),
ip
->cblanky
, ip
->cblankx
, ip
->ftheight
,
ip
->ftwidth
, RR_COPYINVERTED
);
rbox_putc(ip
, c
, dy
, dx
, mode
)
register struct ite_softc
*ip
;
rbox_windowmove(ip
, charY(ip
, c
), charX(ip
, c
),
dy
* ip
->ftheight
, dx
* ip
->ftwidth
,
ip
->ftheight
, ip
->ftwidth
, RR_COPY
);
register struct ite_softc
*ip
;
else if (flag
== MOVE_CURSOR
) {
rbox_clear(ip
, sy
, sx
, h
, w
)
register int sy
, sx
, h
, w
;
rbox_windowmove(ip
, sy
* ip
->ftheight
, sx
* ip
->ftwidth
,
sy
* ip
->ftheight
, sx
* ip
->ftwidth
,
h
* ip
->ftheight
, w
* ip
->ftwidth
,
rbox_scroll(ip
, sy
, sx
, count
, dir
)
register struct ite_softc
*ip
;
register int dy
= sy
- count
;
register int height
= ip
->rows
- sy
;
rbox_cursor(ip
, ERASE_CURSOR
);
rbox_windowmove(ip
, sy
* ip
->ftheight
, sx
* ip
->ftwidth
,
dy
* ip
->ftheight
, sx
* ip
->ftwidth
,
ip
->cols
* ip
->ftwidth
, RR_COPY
);
rbox_windowmove(ip
, sy
, sx
, dy
, dx
, h
, w
, func
)
int sy
, sx
, dy
, dx
, h
, w
, func
;
register struct rboxfb
*rp
= REGBASE
;
rp
->rep_rule
= func
<< 4 | func
;