simh-testsetgenerator/PDP10/kx10_cp.c

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/* kx10_cp.c: PDP10 Card Punch
Copyright (c) 2016-2020, Richard Cornwell
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
RICHARD CORNWELL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
This is the standard card punch.
These units each buffer one record in local memory and signal
ready when the buffer is full or empty. The channel must be
ready to recieve/transmit data when they are activated since
they will transfer their block during chan_cmd. All data is
transmitted as BCD characters.
*/
#include "kx10_defs.h"
#include "sim_card.h"
#include "sim_defs.h"
#if (NUM_DEVS_CP > 0)
#define UNIT_CDP UNIT_ATTABLE | UNIT_DISABLE | UNIT_SEQ | MODE_DEC29
#define CP_DEVNUM 0110
#if KL
#define CP_DIS DEV_DIS
#endif
#ifndef CP_DIS
#define CP_DIS 0
#endif
/* std devices. data structures
cp_dev Card Punch device descriptor
cp_unit Card Punch unit descriptor
cp_reg Card Punch register list
cp_mod Card Punch modifiers list
*/
/* CONO Bits */
#define SET_DATA_REQ 0000010
#define CLR_DATA_REQ 0000020
#define SET_PUNCH_ON 0000040
#define CLR_END_CARD 0000100
#define EN_END_CARD 0000200
#define DIS_END_CARD 0000400
#define CLR_ERROR 0001000
#define EN_TROUBLE 0002000
#define DIS_TROUBLE 0004000
#define EJECT 0010000 /* Finish punch and eject */
#define OFFSET_CARD 0040000 /* Offset card stack */
#define CLR_PUNCH 0100000 /* Clear Trouble, Error, End */
/* CONI Bits */
#define PIA 0000007
#define DATA_REQ 0000010
#define PUNCH_ON 0000040
#define END_CARD 0000100 /* Eject or column 80 */
#define END_CARD_EN 0000200
#define CARD_IN_PUNCH 0000400 /* Card ready to punch */
#define ERROR 0001000 /* Punch error */
#define TROUBLE_EN 0002000
#define TROUBLE 0004000 /* Bit 18,22,23, or 21 */
#define EJECT_FAIL 0010000 /* Could not eject card 23 */
#define PICK_FAIL 0020000 /* Could not pick up card 22 */
#define NEED_OPR 0040000 /* Hopper empty, chip full 21 */
#define HOPPER_LOW 0100000 /* less 200 cards 20 */
#define TEST 0400000 /* In test mode 18 */
#define STATUS u3
#define COL u4
t_stat cp_devio(uint32 dev, uint64 *data);
t_stat cp_srv(UNIT *);
t_stat cp_reset(DEVICE *);
t_stat cp_attach(UNIT *, CONST char *);
t_stat cp_detach(UNIT *);
t_stat cp_help(FILE *, DEVICE *, UNIT *, int32, const char *);
const char *cp_description(DEVICE *dptr);
uint16 cp_buffer[80];
DIB cp_dib = { CP_DEVNUM, 1, cp_devio, NULL};
UNIT cp_unit = {UDATA(cp_srv, UNIT_CDP, 0), 2000 };
MTAB cp_mod[] = {
{ MODE_CHAR, MODE_026, "IBM026", "IBM026", NULL, NULL, NULL,
"IBM 026 punch encoding"},
{ MODE_CHAR, MODE_029, "IBM029", "IBM029", NULL, NULL, NULL,
"IBM 029 punch encoding"},
{ MODE_CHAR, MODE_DEC29, "DEC029", "DEC029", NULL, NULL, NULL,
"DEC 029 punch encoding"},
{MTAB_XTD | MTAB_VUN, 0, "FORMAT", "FORMAT",
&sim_card_set_fmt, &sim_card_show_fmt, NULL},
{0}
};
REG cp_reg[] = {
{BRDATA(BUFF, cp_buffer, 16, 16, sizeof(cp_buffer)/sizeof(uint16)), REG_HRO},
{0}
};
DEVICE cp_dev = {
"CP", &cp_unit, cp_reg, cp_mod,
NUM_DEVS_CP, 8, 15, 1, 8, 8,
NULL, NULL, NULL, NULL, &cp_attach, &cp_detach,
&cp_dib, DEV_DISABLE | DEV_DEBUG | DEV_CARD | CP_DIS, 0, crd_debug,
NULL, NULL, &cp_help, NULL, NULL, &cp_description
};
/* Card punch routine
*/
t_stat cp_devio(uint32 dev, uint64 *data) {
UNIT *uptr = &cp_unit;
uint16 col;
switch(dev & 3) {
case CONI:
*data = uptr->STATUS;
sim_debug(DEBUG_CONI, &cp_dev, "CP: CONI %012llo\n", *data);
break;
case CONO:
clr_interrupt(dev);
sim_debug(DEBUG_CONO, &cp_dev, "CP: CONO %012llo\n", *data);
uptr->STATUS &= ~PIA;
uptr->STATUS |= *data & PIA;
if (*data & CLR_PUNCH) {
uptr->STATUS &= ~(TROUBLE|ERROR|END_CARD|END_CARD_EN|TROUBLE_EN);
break;
}
if (*data & SET_DATA_REQ) {
uptr->STATUS |= DATA_REQ;
set_interrupt(dev, uptr->STATUS);
}
if (*data & CLR_DATA_REQ)
uptr->STATUS &= ~DATA_REQ;
if (*data & CLR_END_CARD)
uptr->STATUS &= ~END_CARD;
if (*data & EN_END_CARD)
uptr->STATUS |= END_CARD_EN;
if (*data & DIS_END_CARD)
uptr->STATUS &= ~END_CARD_EN;
if (*data & EN_TROUBLE)
uptr->STATUS |= TROUBLE_EN;
if (*data & DIS_TROUBLE)
uptr->STATUS &= ~TROUBLE_EN;
if (*data & EJECT && uptr->STATUS & CARD_IN_PUNCH) {
uptr->COL = 80;
uptr->STATUS &= ~DATA_REQ;
sim_activate(uptr, uptr->wait);
}
if ((uptr->STATUS & (TROUBLE|TROUBLE_EN)) == (TROUBLE|TROUBLE_EN))
set_interrupt(CP_DEVNUM, uptr->STATUS);
if ((uptr->STATUS & (END_CARD|END_CARD_EN)) == (END_CARD|END_CARD_EN))
set_interrupt(CP_DEVNUM, uptr->STATUS);
if (*data & PUNCH_ON) {
uptr->STATUS |= PUNCH_ON;
sim_activate(uptr, uptr->wait);
}
break;
case DATAI:
*data = 0;
break;
case DATAO:
col = *data & 0xfff;
cp_buffer[uptr->COL++] = col;
uptr->STATUS &= ~DATA_REQ;
clr_interrupt(dev);
sim_debug(DEBUG_DATAIO, &cp_dev, "CP: DATAO %012llo %d\n", *data,
uptr->COL);
sim_activate(uptr, uptr->wait);
break;
}
return SCPE_OK;
}
/* Handle transfer of data for card punch */
t_stat
cp_srv(UNIT *uptr) {
if (uptr->STATUS & PUNCH_ON) {
uptr->STATUS |= CARD_IN_PUNCH;
if (uptr->STATUS & DATA_REQ) {
sim_activate(uptr, uptr->wait);
return SCPE_OK;
}
if (uptr->COL < 80) {
if ((uptr->STATUS & DATA_REQ) == 0) {
uptr->STATUS |= DATA_REQ;
set_interrupt(CP_DEVNUM, uptr->STATUS);
}
sim_activate(uptr, uptr->wait);
return SCPE_OK;
}
uptr->COL = 0;
uptr->STATUS &= ~(PUNCH_ON|CARD_IN_PUNCH);
uptr->STATUS |= END_CARD;
switch(sim_punch_card(uptr, cp_buffer)) {
case CDSE_EOF:
case CDSE_EMPTY:
uptr->STATUS |= PICK_FAIL|TROUBLE;
break;
/* If we get here, something is wrong */
case CDSE_ERROR:
uptr->STATUS |= EJECT_FAIL|TROUBLE;
break;
case CDSE_OK:
break;
}
if ((uptr->STATUS & (TROUBLE|TROUBLE_EN)) == (TROUBLE|TROUBLE_EN))
set_interrupt(CP_DEVNUM, uptr->STATUS);
if (uptr->STATUS & END_CARD_EN)
set_interrupt(CP_DEVNUM, uptr->STATUS);
}
return SCPE_OK;
}
t_stat
cp_attach(UNIT * uptr, CONST char *file)
{
sim_switches |= SWMASK ('A'); /* Position to EOF */
return sim_card_attach(uptr, file);
}
t_stat
cp_detach(UNIT * uptr)
{
if (uptr->STATUS & CARD_IN_PUNCH)
sim_punch_card(uptr, cp_buffer);
return sim_card_detach(uptr);
}
t_stat
cp_help(FILE *st, DEVICE *dptr, UNIT *uptr, int32 flag, const char *cptr)
{
fprintf (st, "Card Punch\n\n");
sim_card_attach_help(st, dptr, uptr, flag, cptr);
fprint_set_help(st, dptr);
fprint_show_help(st, dptr);
return SCPE_OK;
}
const char *
cp_description(DEVICE *dptr)
{
return "Card Punch";
}
#endif