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PDP11, all VAX: Add TU58 device simulator with support for 32 drives plus the VAX 730 and 750 console devices

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This commit is contained in:
Mark Pizzolato
2015-09-22 15:06:12 -07:00
parent 8652294fd6
commit 9f59823ae3
34 changed files with 1829 additions and 973 deletions
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7
PDP11/pdp11_defs.h
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@@ -106,6 +106,7 @@
#define MEMSIZE (cpu_unit.capac)
#define ADDR_IS_MEM(x) (((t_addr) (x)) < cpu_memsize) /* use only in sim! */
#define DMASK 0177777
#define BMASK 0377
/* CPU models */
@@ -633,6 +634,8 @@ typedef struct pdp_dib DIB;
#define INT_V_VTCH 15
#define INT_V_VTNM 16
#define INT_V_LK 17
#define INT_V_TDRX 18
#define INT_V_TDTX 19
#define INT_V_PIR3 0 /* BR3 */
#define INT_V_PIR2 0 /* BR2 */
@@ -690,6 +693,8 @@ typedef struct pdp_dib DIB;
#define INT_PIR3 (1u << INT_V_PIR3)
#define INT_PIR2 (1u << INT_V_PIR2)
#define INT_PIR1 (1u << INT_V_PIR1)
#define INT_TDRX (1u << INT_V_TDRX)
#define INT_TDTX (1u << INT_V_TDTX)
#define INT_INTERNAL7 (INT_PIR7)
#define INT_INTERNAL6 (INT_PIR6 | INT_CLK)
@@ -744,6 +749,8 @@ typedef struct pdp_dib DIB;
#define IPL_VTCH 4
#define IPL_VTNM 4
#define IPL_LK 4 /* XXX just a guess */
#define IPL_TDRX 4
#define IPL_TDTX 4
#define IPL_PIR7 7
#define IPL_PIR6 6

2
PDP11/pdp11_io_lib.c
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@@ -591,7 +591,7 @@ AUTO_CON auto_tab[] = {/*c #v am vm fxa fxv */
014240, 014250, 014260, 014270,
014300, 014310, 014320, 014330,
014340, 014350, 014360, 014370} }, /* DC11 - fx CSRs */
{ { NULL }, 1, 2, 0, 8,
{ { "TDC" }, 1, 2, 0, 8,
{016500, 016510, 016520, 016530,
016540, 016550, 016560, 016570,
016600, 016610, 016620, 016630,

2
PDP11/pdp11_sys.c
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@@ -82,6 +82,7 @@ extern DEVICE dli_dev;
extern DEVICE dlo_dev;
extern DEVICE dci_dev;
extern DEVICE dco_dev;
extern DEVICE tdc_dev;
extern DEVICE dz_dev;
extern DEVICE vh_dev;
extern DEVICE dt_dev;
@@ -145,6 +146,7 @@ DEVICE *sim_devices[] = {
&ptp_dev,
&tti_dev,
&tto_dev,
&tdc_dev,
&cr_dev,
&lpt_dev,
&dli_dev,

1455
PDP11/pdp11_td.c Normal file
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File diff suppressed because it is too large Load Diff

85
PDP11/pdp11_td.h Normal file
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@@ -0,0 +1,85 @@
/* pdp11_td.h: TU58 cartridge controller API
------------------------------------------------------------------------------
Copyright (c) 2015, Mark Pizzolato
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
THE AUTHOR 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.
Except as contained in this notice, the name of the author shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from the author.
------------------------------------------------------------------------------
Modification history:
20-Sep-15 MP Initial Version
------------------------------------------------------------------------------
*/
#ifndef PDP11_TD_H
#define PDP11_TD_H
#include "sim_defs.h"
typedef struct CTLR CTLR;
t_stat td_connect_console_device (DEVICE *dptr,
void (*rx_set_int) (int32 ctlr_num, t_bool val),
void (*tx_set_int) (int32 ctlr_num, t_bool val));
t_stat td_rd_i_csr (CTLR *ctlr, int32 *data);
t_stat td_rd_i_buf (CTLR *ctlr, int32 *data);
t_stat td_rd_o_csr (CTLR *ctlr, int32 *data);
t_stat td_rd_o_buf (CTLR *ctlr, int32 *data);
t_stat td_wr_i_csr (CTLR *ctlr, int32 data);
t_stat td_wr_i_buf (CTLR *ctlr, int32 data);
t_stat td_wr_o_csr (CTLR *ctlr, int32 data);
t_stat td_wr_o_buf (CTLR *ctlr, int32 data);
/* Debug detail levels */
#define TDDEB_OPS 00001 /* transactions */
#define TDDEB_IRD 00002 /* input reg reads */
#define TDDEB_ORD 00004 /* output reg reads */
#define TDDEB_RRD 00006 /* reg reads */
#define TDDEB_IWR 00010 /* input reg writes */
#define TDDEB_OWR 00020 /* output reg writes */
#define TDDEB_RWR 00030 /* reg writes */
#define TDDEB_TRC 00040 /* trace */
#define TDDEB_INT 00100 /* interrupts */
#define TDDEB_PKT 00200 /* packet */
static DEBTAB td_deb[] = {
{ "OPS", TDDEB_OPS, "transactions" },
{ "PKT", TDDEB_PKT, "packet" },
{ "RRD", TDDEB_RRD, "reg reads"},
{ "IRD", TDDEB_IRD, "input reg reads" },
{ "ORD", TDDEB_ORD, "output reg reads" },
{ "RWR", TDDEB_RWR, "reg writes" },
{ "IWR", TDDEB_IWR, "input reg writes" },
{ "OWR", TDDEB_OWR, "output reg writes" },
{ "INT", TDDEB_INT, "interrupts" },
{ "TRC", TDDEB_TRC, "trace" },
{ NULL, 0 }
};
#endif /* _PDP11_TD_H */

5
PDP11/pdp11_xq.c
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@@ -2301,6 +2301,11 @@ void xq_start_receiver(CTLR* xq)
if (!xq->var->etherface)
return;
/* clear read queue */
ethq_clear(&xq->var->ReadQ);
/* start the read service timer or enable asynch reading as appropriate */
if (xq->var->must_poll) {
if (sim_idle_enab)