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BSD 4_3_Net_2 release
[unix-history] / usr / src / sys / hp300 / stand / hil.c
/*
* Copyright (c) 1988 University of Utah.
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* the Systems Programming Group of the University of Utah Computer
* Science Department.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 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
* SUCH DAMAGE.
*
* from: Utah $Hdr: hil.c 1.1 89/08/22$
*
* @(#)hil.c 7.2 (Berkeley) 12/16/90
*/
/*
* Keyboard routines for the standalone ITE.
*/
#include "samachdep.h"
#ifdef ITECONSOLE
#include "sys/param.h"
#include "../dev/hilreg.h"
#include "../dev/kbdmap.h"
#include "../dev/itevar.h"
#ifndef SMALL
/*
* HIL cooked keyboard keymaps.
* Supports only unshifted, shifted and control keys.
*/
char us_keymap[] = {
NULL, '`', '\\', ESC, NULL, DEL, NULL, NULL,
'\n', '\t', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, '\n', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, '\t', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, '\b', NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
ESC, '\r', NULL, '\n', '0', '.', ',', '+',
'1', '2', '3', '-', '4', '5', '6', '*',
'7', '8', '9', '/', 'E', '(', ')', '^',
'1', '2', '3', '4', '5', '6', '7', '8',
'9', '0', '-', '=', '[', ']', ';', '\'',
',', '.', '/', '\040', 'o', 'p', 'k', 'l',
'q', 'w', 'e', 'r', 't', 'y', 'u', 'i',
'a', 's', 'd', 'f', 'g', 'h', 'j', 'm',
'z', 'x', 'c', 'v', 'b', 'n', NULL, NULL
};
char us_shiftmap[] = {
NULL, '~', '|', DEL, NULL, DEL, NULL, NULL,
'\n', '\t', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, '\n', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, '\t', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, DEL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
ESC, '\r', NULL, '\n', '0', '.', ',', '+',
'1', '2', '3', '-', '4', '5', '6', '*',
'7', '8', '9', '/', '`', '|', '\\', '~',
'!', '@', '#', '$', '%', '^', '&', '*',
'(', ')', '_', '+', '{', '}', ':', '\"',
'<', '>', '?', '\040', 'O', 'P', 'K', 'L',
'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I',
'A', 'S', 'D', 'F', 'G', 'H', 'J', 'M',
'Z', 'X', 'C', 'V', 'B', 'N', NULL, NULL
};
char us_ctrlmap[] = {
NULL, '`', '\034', ESC, NULL, DEL, NULL, NULL,
'\n', '\t', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, '\n', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, '\t', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, '\b', NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
ESC, '\r', NULL, '\n', '0', '.', ',', '+',
'1', '2', '3', '-', '4', '5', '6', '*',
'7', '8', '9', '/', 'E', '(', ')', '\036',
'1', '2', '3', '4', '5', '6', '7', '8',
'9', '0', '-', '=', '\033', '\035', ';', '\'',
',', '.', '/', '\040', '\017', '\020', '\013', '\014',
'\021', '\027', '\005', '\022', '\024', '\031', '\025', '\011',
'\001', '\023', '\004', '\006', '\007', '\010', '\012', '\015',
'\032', '\030', '\003', '\026', '\002', '\016', NULL, NULL
};
#ifdef UK_KEYBOARD
char uk_keymap[] = {
NULL, '`', '<', ESC, NULL, DEL, NULL, NULL,
'\n', '\t', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, '\n', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, '\t', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, '\b', NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
ESC, '\r', NULL, '\n', '0', '.', ',', '+',
'1', '2', '3', '-', '4', '5', '6', '*',
'7', '8', '9', '/', 'E', '(', ')', '^',
'1', '2', '3', '4', '5', '6', '7', '8',
'9', '0', '+', '\'', '[', ']', '*', '\\',
',', '.', '-', '\040', 'o', 'p', 'k', 'l',
'q', 'w', 'e', 'r', 't', 'y', 'u', 'i',
'a', 's', 'd', 'f', 'g', 'h', 'j', 'm',
'z', 'x', 'c', 'v', 'b', 'n', NULL, NULL
};
char uk_shiftmap[] = {
NULL, '~', '>', DEL, NULL, DEL, NULL, NULL,
'\n', '\t', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, '\n', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, '\t', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, DEL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
ESC, '\r', NULL, '\n', '0', '.', ',', '+',
'1', '2', '3', '-', '4', '5', '6', '*',
'7', '8', '9', '/', '`', '|', '\\', '~',
'!', '\"', '#', '$', '%', '&', '^', '(',
')', '=', '?', '/', '{', '}', '@', '|',
';', ':', '_', '\040', 'O', 'P', 'K', 'L',
'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I',
'A', 'S', 'D', 'F', 'G', 'H', 'J', 'M',
'Z', 'X', 'C', 'V', 'B', 'N', NULL, NULL
};
char uk_ctrlmap[] = {
NULL, '`', '<', ESC, NULL, DEL, NULL, NULL,
'\n', '\t', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, '\n', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, '\t', NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, '\b', NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
ESC, '\r', NULL, '\n', '0', '.', ',', '+',
'1', '2', '3', '-', '4', '5', '6', '*',
'7', '8', '9', '/', 'E', '(', ')', '\036',
'1', '2', '3', '4', '5', '6', '7', '8',
'9', '0', '+', '\'', '\033', '\035', '*', '\034',
',', '.', '/', '\040', '\017', '\020', '\013', '\014',
'\021', '\027', '\005', '\022', '\024', '\031', '\025', '\011',
'\001', '\023', '\004', '\006', '\007', '\010', '\012', '\015',
'\032', '\030', '\003', '\026', '\002', '\016', NULL, NULL
};
#endif
/*
* The keyboard map table.
* Lookup is by hardware returned language code.
*/
struct kbdmap kbd_map[] = {
KBD_US, NULL,
us_keymap, us_shiftmap, us_ctrlmap, NULL, NULL,
#ifdef UK_KEYBOARD
KBD_UK, NULL,
uk_keymap, uk_shiftmap, uk_ctrlmap, NULL, NULL,
#endif
0, NULL,
NULL, NULL, NULL, NULL, NULL,
};
char *kbd_keymap = us_keymap;
char *kbd_shiftmap = us_shiftmap;
char *kbd_ctrlmap = us_ctrlmap;
kbdgetc()
{
register int status, c;
register struct hil_dev *hiladdr = HILADDR;
status = hiladdr->hil_stat;
if ((status & HIL_DATA_RDY) == 0)
return(0);
c = hiladdr->hil_data;
switch ((status>>KBD_SSHIFT) & KBD_SMASK) {
case KBD_SHIFT:
c = kbd_shiftmap[c & KBD_CHARMASK];
break;
case KBD_CTRL:
c = kbd_ctrlmap[c & KBD_CHARMASK];
break;
case KBD_KEY:
c = kbd_keymap[c & KBD_CHARMASK];
break;
default:
c = 0;
break;
}
return(c);
}
#endif
kbdnmi()
{
register struct hil_dev *hiladdr = HILADDR;
HILWAIT(hiladdr);
hiladdr->hil_cmd = HIL_CNMT;
HILWAIT(hiladdr);
hiladdr->hil_cmd = HIL_CNMT;
HILWAIT(hiladdr);
printf("\nboot interrupted\n");
}
kbdinit()
{
register struct hil_dev *hiladdr = HILADDR;
register struct kbdmap *km;
u_char lang;
HILWAIT(hiladdr);
hiladdr->hil_cmd = HIL_SETARR;
HILWAIT(hiladdr);
hiladdr->hil_data = ar_format(KBD_ARR);
HILWAIT(hiladdr);
hiladdr->hil_cmd = HIL_READKBDLANG;
HILDATAWAIT(hiladdr);
lang = hiladdr->hil_data;
for (km = kbd_map; km->kbd_code; km++)
if (km->kbd_code == lang) {
kbd_keymap = km->kbd_keymap;
kbd_shiftmap = km->kbd_shiftmap;
kbd_ctrlmap = km->kbd_ctrlmap;
}
HILWAIT(hiladdr);
hiladdr->hil_cmd = HIL_INTON;
}
#endif
Continuous source code history from original PDP-7 UNIX to FreeBSD 2, the first fully unencumbered FreeBSD release.