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Merge with v3.9-0-rc2 first pass

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This commit is contained in:
Mark Pizzolato 2012-03-24 19:46:37 -07:00
parent 6d11b3bd25
commit 6e813b8364
104 changed files with 415 additions and 348 deletions
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3
ALTAIR/altair_cpu.c
View file

@ -1,6 +1,6 @@
/* altair_cpu.c: MITS Altair Intel 8080 CPU simulator
Copyright (c) 1997-2005, Charles E. Owen
Copyright (c) 1997-2012, Charles E. Owen
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -25,6 +25,7 @@
cpu 8080 CPU
19-Mar-12 RMS Fixed data type for breakpoint variables
08-Oct-02 RMS Tied off spurious compiler warnings
The register state for the 8080 CPU is:

2
GRI/gri_cpu.c
View file

@ -27,7 +27,7 @@
14-Jan-08 RMS Added GRI-99 support
28-Apr-07 RMS Removed clock initialization
22-Sep-05 RMS Fixed declarations (from Sterling Garwood)
22-Sep-05 RMS Fixed declarations (Sterling Garwood)
18-Jul-04 RMS Fixed missing ao_update calls in AX, AY write
17-Jul-04 RMS Revised MSR, EAO based on additional documentation
14-Mar-03 RMS Fixed bug in SC queue tracking

2
GRI/gri_stddev.c
View file

@ -29,7 +29,7 @@
hsp S42-006 high speed punch
rtc real time clock
31-May-08 RMS Fixed declarations (found by Peter Schorn)
31-May-08 RMS Fixed declarations (Peter Schorn)
30-Sep-06 RMS Fixed handling of non-printable characters in KSR mode
22-Nov-05 RMS Revised for new terminal processing routines
29-Dec-03 RMS Added support for console backpressure

2
GRI/gri_sys.c
View file

@ -24,7 +24,7 @@
in this Software without prior written authorization from Robert M Supnik.
14-Jan-08 RMS Added GRI-99 support
18-Oct-02 RMS Fixed bug in symbolic decode (found by Hans Pufal)
18-Oct-02 RMS Fixed bug in symbolic decode (Hans Pufal)
*/
#include "gri_defs.h"

10
H316/h316_cpu.c
View file

@ -25,12 +25,12 @@
cpu H316/H516 CPU
19-Nov-11 RMS Fixed XR behavior (from Adrian Wise)
19-Nov-11 RMS Fixed bugs in double precision, normalization, SC (from Adrian Wise)
10-Jan-10 RMS Fixed bugs in LDX, STX introduced in 3.8-1 (from Theo Engel)
19-Nov-11 RMS Fixed XR behavior (Adrian Wise)
19-Nov-11 RMS Fixed bugs in double precision, normalization, SC (Adrian Wise)
10-Jan-10 RMS Fixed bugs in LDX, STX introduced in 3.8-1 (Theo Engel)
28-Apr-07 RMS Removed clock initialization
03-Apr-06 RMS Fixed bugs in LLL, LRL (from Theo Engel)
22-Sep-05 RMS Fixed declarations (from Sterling Garwood)
03-Apr-06 RMS Fixed bugs in LLL, LRL (Theo Engel)
22-Sep-05 RMS Fixed declarations (Sterling Garwood)
16-Aug-05 RMS Fixed C++ declaration and cast problems
15-Feb-05 RMS Added start button interrupt
01-Dec-04 RMS Fixed bug in DIV

5
H316/h316_dp.c
View file

@ -1,6 +1,6 @@
/* h316_dp.c: Honeywell 4623, 4651, 4720 disk simulator
Copyright (c) 2003-2008, Robert M. Supnik
Copyright (c) 2003-2012, Robert M. Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -27,7 +27,8 @@
4651 disk subsystem
4720 disk subsystem
04-Sep-05 RMS Fixed missing return (found by Peter Schorn)
19-Mar-12 RMS Fixed declaration of chan_req (Mark Pizzolato)
04-Sep-05 RMS Fixed missing return (Peter Schorn)
15-Jul-05 RMS Fixed bug in attach routine
01-Dec-04 RMS Fixed bug in skip on !seeking

5
H316/h316_fhd.c
View file

@ -1,6 +1,6 @@
/* h316_fhd.c: H316/516 fixed head simulator
Copyright (c) 2003-2008, Robert M. Supnik
Copyright (c) 2003-2012, Robert M. Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -25,7 +25,8 @@
fhd 516-4400 fixed head disk
15-May-06 RMS Fixed bug in autosize attach (reported by David Gesswein)
19-Mar-12 RMS Fixed declaration of chan_req (Mark Pizzolato)
15-May-06 RMS Fixed bug in autosize attach (David Gesswein)
04-Jan-04 RMS Changed sim_fsize calling sequence
These head-per-track devices are buffered in memory, to minimize overhead.

4
H316/h316_lp.c
View file

@ -25,9 +25,9 @@
lpt line printer
09-Jun-07 RMS Fixed lost last print line (from Theo Engel)
09-Jun-07 RMS Fixed lost last print line (Theo Engel)
19-Jan-06 RMS Added UNIT_TEXT flag
03-Apr-06 RMS Fixed bug in blanks backscanning (from Theo Engel)
03-Apr-06 RMS Fixed bug in blanks backscanning (Theo Engel)
01-Dec-04 RMS Fixed bug in DMA/DMC support
24-Oct-03 RMS Added DMA/DMC support
25-Apr-03 RMS Revised for extended file support

7
H316/h316_mt.c
View file

@ -1,6 +1,6 @@
/* h316_mt.c: H316/516 magnetic tape simulator
Copyright (c) 2003-2008, Robert M. Supnik
Copyright (c) 2003-2012, Robert M. Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -25,10 +25,11 @@
mt 516-4100 seven track magnetic tape
09-Jun-07 RMS Fixed bug in write without stop (from Theo Engel)
19-Mar-12 RMS Fixed declaration of chan_req (Mark Pizzolato)
09-Jun-07 RMS Fixed bug in write without stop (Theo Engel)
16-Feb-06 RMS Added tape capacity checking
26-Aug-05 RMS Revised to use API for write lock check
08-Feb-05 RMS Fixed error reporting from OCP (found by Philipp Hachtmann)
08-Feb-05 RMS Fixed error reporting from OCP (Philipp Hachtmann)
01-Dec-04 RMS Fixed bug in DMA/DMC support
Magnetic tapes are represented as a series of variable records

10
H316/h316_stddev.c
View file

@ -28,13 +28,13 @@
tty 316/516-33 teleprinter
clk/options 316/516-12 real time clocks/internal options
09-Jun-07 RMS Fixed bug in clock increment (found by Theo Engel)
09-Jun-07 RMS Fixed bug in clock increment (Theo Engel)
30-Sep-06 RMS Fixed handling of non-printable characters in KSR mode
03-Apr-06 RMS Fixed bugs in punch state handling (from Theo Engel)
03-Apr-06 RMS Fixed bugs in punch state handling (Theo Engel)
22-Nov-05 RMS Revised for new terminal processing routines
05-Feb-05 RMS Fixed bug in OCP '0001 (found by Philipp Hachtmann)
31-Jan-05 RMS Fixed bug in TTY print (found by Philipp Hachtmann)
01-Dec-04 RMS Fixed problem in SKS '104 (reported by Philipp Hachtmann)
05-Feb-05 RMS Fixed bug in OCP '0001 (Philipp Hachtmann)
31-Jan-05 RMS Fixed bug in TTY print (Philipp Hachtmann)
01-Dec-04 RMS Fixed problem in SKS '104 (Philipp Hachtmann)
Fixed bug in SKS '504
Added PTR detach routine, stops motion
Added PTR/PTP ASCII file support

6
I1401/i1401_cd.c
View file

@ -36,16 +36,16 @@
This allows cards to be created and edited as normal files.
24-Mar-09 RMS Fixed read stacker operation in column binary mode
Fixed punch stacker operation (from Van Snyder)
Fixed punch stacker operation (Van Snyder)
28-Jun-07 RMS Added support for SS overlap modifiers
19-Jan-07 RMS Added UNIT_TEXT flag
20-Sep-05 RMS Revised for new code tables, compatible colbinary treatment
30-Aug-05 RMS Fixed read, punch to ignore modifier on 1,4 char inst
(reported by Van Snyder)
(Van Snyder)
14-Nov-04 WVS Added column binary support
25-Apr-03 RMS Revised for extended file support
30-May-02 RMS Widened POS to 32b
30-Jan-02 RMS New zero footprint card bootstrap from Van Snyder
30-Jan-02 RMS New zero footprint card bootstrap (Van Snyder)
29-Nov-01 RMS Added read only unit support
13-Apr-01 RMS Revised for register arrays
*/

18
I1401/i1401_cpu.c
View file

@ -24,21 +24,21 @@
in this Software without prior written authorization from Robert M Supnik.
19-Mar-11 RMS Reverted multiple tape indicator implementation
20-Jan-11 RMS Fixed branch on EOT indicator per hardware (from Van Snyder)
20-Jan-11 RMS Fixed branch on EOT indicator per hardware (Van Snyder)
07-Nov-10 RMS Fixed divide not to clear word marks in quotient
24-Apr-10 RMS Revised divide algorithm (from Van Snyder)
11-Jul-08 RMS Added missing A magtape modifier (from Van Snyder)
Fixed tape indicator implementation (from Bob Abeles)
Fixed bug in ZA and ZS (from Bob Abeles)
24-Apr-10 RMS Revised divide algorithm (Van Snyder)
11-Jul-08 RMS Added missing A magtape modifier (Van Snyder)
Fixed tape indicator implementation (Bob Abeles)
Fixed bug in ZA and ZS (Bob Abeles)
07-Jul-07 RMS Removed restriction on load-mode binary tape
28-Jun-07 RMS Added support for SS overlap modifiers
22-May-06 RMS Fixed format error in CPU history (found by Peter Schorn)
06-Mar-06 RMS Fixed bug in divide (found by Van Snyder)
22-Sep-05 RMS Fixed declarations (from Sterling Garwood)
22-May-06 RMS Fixed format error in CPU history (Peter Schorn)
06-Mar-06 RMS Fixed bug in divide (Van Snyder)
22-Sep-05 RMS Fixed declarations (Sterling Garwood)
01-Sep-05 RMS Removed error stops in MCE
16-Aug-05 RMS Fixed C++ declaration and cast problems
02-Jun-05 RMS Fixed SSB-SSG clearing on RESET
(reported by Ralph Reinke)
(Ralph Reinke)
14-Nov-04 WVS Added column binary support, debug support
06-Nov-04 RMS Added instruction history
12-Jul-03 RMS Moved ASCII/BCD tables to included file

2
I1401/i1401_lp.c
View file

@ -26,7 +26,7 @@
lpt 1403 line printer
19-Jan-07 RMS Added UNIT_TEXT flag
07-Mar-05 RMS Fixed bug in write_line (reported by Van Snyder)
07-Mar-05 RMS Fixed bug in write_line (Van Snyder)
25-Apr-03 RMS Revised for extended file support
30-May-02 RMS Widened POS to 32b
13-Apr-01 RMS Revised for register arrays

26
I1401/i1401_mt.c
View file

@ -27,21 +27,21 @@
19-Mar-11 RMS Restored lost edit to insert EOF in memory on read EOF
Reverted multiple tape indicator implementation
20-Jan-11 RMS Fixed branch on END indicator per hardware (from Van Snyder)
26-Jun-10 RMS Fixed backspace over tapemark not to set EOR (from Van Snyder)
11-Jul-08 RMS Added -n (no rewind) option to BOOT (from Van Snyder)
Added tape mark detect to diagnostic read (from Bob Abeles)
Added tape mark detect in multi-character records (from Bob Abeles)
Fixed memory leak in tape rewind-unload op (from Bob Abeles)
Fixed bug, BOOT ignores GM+WM in memory (from Bob Abeles)
Fixed handling of indicators (from Bob Abeles)
Fixed bug to mask input to 6b on read (from Bob Abeles)
20-Jan-11 RMS Fixed branch on END indicator per hardware (Van Snyder)
26-Jun-10 RMS Fixed backspace over tapemark not to set EOR (Van Snyder)
11-Jul-08 RMS Added -n (no rewind) option to BOOT (Van Snyder)
Added tape mark detect to diagnostic read (Bob Abeles)
Added tape mark detect in multi-character records (Bob Abeles)
Fixed memory leak in tape rewind-unload op (Bob Abeles)
Fixed bug, BOOT ignores GM+WM in memory (Bob Abeles)
Fixed handling of indicators (Bob Abeles)
Fixed bug to mask input to 6b on read (Bob Abeles)
07-Jul-07 RMS Removed restriction on load-mode binary tape
28-Jun-07 RMS Revised read tape mark behavior based on real hardware
(found by Van Snyder)
(Van Snyder)
16-Feb-06 RMS Added tape capacity checking
15-Sep-05 RMS Yet another fix to load read group mark plus word mark
Added debug printouts (from Van Snyder)
Added debug printouts (Van Snyder)
26-Aug-05 RMS Revised to use API for write lock check
16-Aug-03 RMS End-of-record on load read works like move read
(verified on real 1401)
@ -55,11 +55,11 @@
30-Sep-02 RMS Revamped error handling
28-Aug-02 RMS Added end of medium support
12-Jun-02 RMS End-of-record on move read preserves old WM under GM
(found by Van Snyder)
(Van Snyder)
03-Jun-02 RMS Modified for 1311 support
30-May-02 RMS Widened POS to 32b
22-Apr-02 RMS Added protection against bad record lengths
30-Jan-02 RMS New zero footprint tape bootstrap from Van Snyder
30-Jan-02 RMS New zero footprint tape bootstrap (Van Snyder)
20-Jan-02 RMS Changed write enabled modifier
29-Nov-01 RMS Added read only unit support
18-Apr-01 RMS Changed to rewind tape before boot

6
I1401/i1401_sys.c
View file

@ -28,10 +28,10 @@
14-Nov-04 WVS Added data printout support
16-Mar-03 RMS Fixed mnemonic for MCS
03-Jun-02 RMS Added 1311 support
18-May-02 RMS Added -D feature from Van Snyder
26-Jan-02 RMS Fixed H, NOP with no trailing wm (found by Van Snyder)
18-May-02 RMS Added -D feature (Van Snyder)
26-Jan-02 RMS Fixed H, NOP with no trailing wm (Van Snyder)
17-Sep-01 RMS Removed multiconsole support
13-Jul-01 RMS Fixed bug in symbolic output (found by Peter Schorn)
13-Jul-01 RMS Fixed bug in symbolic output (Peter Schorn)
27-May-01 RMS Added multiconsole support
14-Mar-01 RMS Revised load/dump interface (again)
30-Oct-00 RMS Added support for examine to file

7
I1620/i1620_cd.c
View file

@ -1,6 +1,6 @@
/* i1620_cd.c: IBM 1622 card reader/punch
Copyright (c) 2002-2008, Robert M. Supnik
Copyright (c) 2002-2012, Robert M. Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -26,9 +26,10 @@
cdr 1622 card reader
cdp 1622 card punch
19-Mar-12 RMS Fixed declarations of saved_pc, io_stop (Mark Pizzolato)
19-Jan-07 RMS Set UNIT_TEXT flag
13-Jul-06 RMS Fixed card reader fgets call (from Tom McBride)
Fixed card reader boot sequence (from Tom McBride)
13-Jul-06 RMS Fixed card reader fgets call (Tom McBride)
Fixed card reader boot sequence (Tom McBride)
21-Sep-05 RMS Revised translation tables for 7094/1401 compatibility
25-Apr-03 RMS Revised for extended file support

10
I1620/i1620_cpu.c
View file

@ -26,15 +26,15 @@
This CPU module incorporates code and comments from the 1620 simulator by
Geoff Kuenning, with his permission.
28-May-06 RMS Fixed bug in cpu history (found by Peter Schorn)
22-Sep-05 RMS Fixed declarations (from Sterling Garwood)
28-May-06 RMS Fixed bug in cpu history Peter Schorn)
22-Sep-05 RMS Fixed declarations (Sterling Garwood)
16-Aug-05 RMS Fixed C++ declaration and cast problems
07-Nov-04 RMS Added instruction history
26-Mar-04 RMS Fixed warnings with -std=c99
02-Nov-03 RMS Fixed bug in branch digit (found by Dave Babcock)
21-Aug-03 RMS Fixed bug in immediate index add (found by Michael Short)
02-Nov-03 RMS Fixed bug in branch digit (Dave Babcock)
21-Aug-03 RMS Fixed bug in immediate index add (Michael Short)
25-Apr-03 RMS Changed t_addr to uint32 throughout
18-Oct-02 RMS Fixed bugs in invalid result testing (found by Hans Pufal)
18-Oct-02 RMS Fixed bugs in invalid result testing (Hans Pufal)
The simulated register state for the IBM 1620 is:

2
I1620/i1620_dp.c
View file

@ -35,7 +35,7 @@
to mean the implied sector number that would be in place if the disk pack
had been formatted with sequential sector numbers.
18-Oct-02 RMS Fixed bug in error testing (found by Hans Pufal)
18-Oct-02 RMS Fixed bug in error testing (Hans Pufal)
*/
#include "i1620_defs.h"

2
I1620/i1620_fp.c
View file

@ -31,7 +31,7 @@
where S represents flag bits if the mantissa or exponent are negative.
31-May-2008 RMS Fixed add_field call (found by Peter Schorn)
31-May-2008 RMS Fixed add_field call (Peter Schorn)
*/
#include "i1620_defs.h"

3
I1620/i1620_pt.c
View file

@ -1,6 +1,6 @@
/* i1620_pt.c: IBM 1621/1624 paper tape reader/punch simulator
Copyright (c) 2002-2008, Robert M Supnik
Copyright (c) 2002-2012, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -26,6 +26,7 @@
ptr 1621 paper tape reader
ptp 1624 paper tape punch
19-Mar-12 RMS Fixed declaration of io_stop (Mark Pizzolato)
21-Sep-05 RMS Revised translation tables for 7094/1401 compatibility
25-Apr-03 RMS Revised for extended file support
*/

5
I1620/i1620_sys.c
View file

@ -22,6 +22,8 @@
Except as contained in this notice, the name of Robert M Supnik shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from Robert M Supnik.
19-Mar-12 RMS Fixed declaration of CCT (Mark Pizzolato)
*/
#include "i1620_defs.h"
@ -122,7 +124,8 @@ const char *sim_stop_messages[] = {
t_stat sim_load (FILE *fileref, char *cptr, char *fnam, int flag)
{
int32 col, rpt, ptr, mask, cctbuf[CCT_LNT];
uint32 col, mask, cctbuf[CCT_LNT];
int32 ptr, rpt;
t_stat r;
extern int32 cct_lnt, cct_ptr;
extern uint32 cct[CCT_LNT];

3
I7094/i7094_cd.c
View file

@ -1,6 +1,6 @@
/* i7094_cd.c: IBM 711/721 card reader/punch
Copyright (c) 2003-2008, Robert M. Supnik
Copyright (c) 2003-2012, Robert M. Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -26,6 +26,7 @@
cdr 711 card reader
cdp 721 card punch
19-Mar-12 RMS Fixed declaration of sim_switches (Mark Pizzolato)
19-Jan-07 RMS Added UNIT_TEXT
13-Jul-06 RMS Fixed problem with 80 column full cards

4
I7094/i7094_com.c
View file

@ -26,8 +26,8 @@
com 7750 controller
coml 7750 lines
12-Aug-2010 RMS Major rewrite for CTSS (from Dave Pitts)
19-Nov-2008 RMS Revised for common TMXR show routines
12-Aug-10 RMS Major rewrite for CTSS (Dave Pitts)
19-Nov-08 RMS Revised for common TMXR show routines
This module implements an abstract simulator for the IBM 7750 communications
computer as used by the CTSS system. The 7750 supports up to 112 lines;

2
I7094/i7094_cpu.c
View file

@ -28,7 +28,7 @@
31-Dec-11 RMS Select traps have priority over protect traps
Added SRI, SPI
Fixed user mode and relocation from CTSS RPQ documentation
16-Jul-10 RMS Fixed user mode protection (found by Dave Pitts)
16-Jul-10 RMS Fixed user mode protection (Dave Pitts)
Fixed issues in storage nullification mode
28-Apr-07 RMS Removed clock initialization
29-Oct-06 RMS Added additional expanded core instructions

2
I7094/i7094_cpu1.c
View file

@ -26,7 +26,7 @@
31-Dec-11 RMS Refined PSE and MSE user-mode protection based on
CTSS RPQ specification
Select traps have priority over protection traps
16-Jul-10 RMS Fixed PSE and MSE user-mode protection (from Dave Pitts)
16-Jul-10 RMS Fixed PSE and MSE user-mode protection (Dave Pitts)
Added SPUx, SPTx, SPRx
*/

88
I7094/i7094_drm.c
View file

@ -25,6 +25,7 @@
drm 7289/7320A "fast" drum
23-Mar-12 RMS Corrected disk addressing and logical disk crossing
25-Mar-11 RMS Updated based on RPQ
This simulator implements a subset of the functionality of the 7289, as
@ -47,7 +48,7 @@
Limitations in this simulator:
- Chain mode is not implemented.
- Write protect switches are not implemented.
- LPCR is not implemented.
For speed, the entire drum is buffered in memory.
*/
@ -55,10 +56,12 @@
#include "i7094_defs.h"
#include <math.h>
#define DRM_NUMDR 8 /* drums/controller */
#define DRM_NUMDR 4 /* drums/controller */
/* Drum geometry */
#define DRM_NUMWDG 1024 /* words/group */
#define DRM_GPMASK (DRM_NUMWDG - 1) /* group mask */
#define DRM_NUMWDS 2048 /* words/sector */
#define DRM_SCMASK (DRM_NUMWDS - 1) /* sector mask */
#define DRM_NUMSC 16 /* sectors/log drum */
@ -68,6 +71,7 @@
#define DRM_SIZE (DRM_NUMLD * DRM_NUMWDL) /* words/phys drum */
#define GET_POS(x) ((int) fmod (sim_gtime() / ((double) (x)), \
((double) DRM_NUMWDS)))
#define GET_PROT(x) ((x[drm_phy] >> (drm_log - 1)) & 1)
/* Drum address from channel */
@ -80,7 +84,7 @@
#define DRM_GETPHY(x) (((uint32) ((x) >> DRM_V_PHY)) & DRM_M_PHY)
#define DRM_GETLOG(x) ((((uint32) (x)) >> DRM_V_LOG) & DRM_M_LOG)
#define DRM_GETWDA(x) ((((uint32) (x)) >> DRM_V_WDA) & DRM_M_WDA)
#define DRM_GETDA(x) (((DRM_GETLOG(x) - 1) * DRM_NUMWDL) + DRM_GETWDA(x))
#define DRM_GETDA(l,x) ((((l) - 1) * DRM_NUMWDL) + (x))
/* SCD word */
@ -88,9 +92,7 @@
#define DRMS_V_INV 33 /* invalid command */
#define DRMS_V_PHY 31 /* physical drum */
#define DRMS_V_LOG 28 /* logical drum */
#define DRMS_V_HWDA 24 /* high word addr */
#define DRMS_M_HWDA 017
#define DRMS_V_GRP 23 /* group */
#define DRMS_V_WDA 13 /* disk address */
#define DRMS_V_WRP 22 /* write protect */
#define DRMS_V_LPCR 18 /* LPRCR */
#define DRMS_M_LPCR 017
@ -106,10 +108,12 @@
uint32 drm_ch = CH_G; /* drum channel */
uint32 drm_da = 0; /* drum address */
uint32 drm_phy = 0; /* physical drum */
uint32 drm_log = 0; /* logical drum */
uint32 drm_sta = 0; /* state */
uint32 drm_op = 0; /* operation */
t_uint64 drm_chob = 0; /* output buf */
uint32 drm_chob_v = 0; /* valid */
uint32 drm_prot[DRM_NUMDR] = { 0 }; /* drum protect sw */
int32 drm_time = 10; /* inter-word time */
extern uint32 ind_ioc;
@ -138,23 +142,20 @@ UNIT drm_unit[] = {
UNIT_MUSTBUF+UNIT_DISABLE+UNIT_DIS, DRM_SIZE) },
{ UDATA (&drm_svc, UNIT_FIX+UNIT_ATTABLE+UNIT_BUFABLE+
UNIT_MUSTBUF+UNIT_DISABLE+UNIT_DIS, DRM_SIZE) },
{ UDATA (&drm_svc, UNIT_FIX+UNIT_ATTABLE+UNIT_BUFABLE+
UNIT_MUSTBUF+UNIT_DISABLE+UNIT_DIS, DRM_SIZE) },
{ UDATA (&drm_svc, UNIT_FIX+UNIT_ATTABLE+UNIT_BUFABLE+
UNIT_MUSTBUF+UNIT_DISABLE+UNIT_DIS, DRM_SIZE) },
{ UDATA (&drm_svc, UNIT_FIX+UNIT_ATTABLE+UNIT_BUFABLE+
UNIT_MUSTBUF+UNIT_DISABLE+UNIT_DIS, DRM_SIZE) },
{ UDATA (&drm_svc, UNIT_FIX+UNIT_ATTABLE+UNIT_BUFABLE+
UNIT_MUSTBUF+UNIT_DISABLE+UNIT_DIS, DRM_SIZE) },
};
REG drm_reg[] = {
{ ORDATA (STATE, drm_sta, 3) },
{ ORDATA (DA, drm_da, 18) },
{ ORDATA (UNIT,drm_phy, 2), REG_RO },
{ ORDATA (LOG, drm_log, 3), REG_RO },
{ ORDATA (DA, drm_da, 15) },
{ FLDATA (OP, drm_op, 0) },
{ ORDATA (UNIT,drm_phy, 3) },
{ ORDATA (CHOB, drm_chob, 36) },
{ FLDATA (CHOBV, drm_chob_v, 0) },
{ ORDATA (PROT0, drm_prot[0], 6) },
{ ORDATA (PROT1, drm_prot[1], 6) },
{ ORDATA (PROT2, drm_prot[2], 6) },
{ ORDATA (PROT3, drm_prot[3], 6) },
{ DRDATA (TIME, drm_time, 24), REG_NZ + PV_LEFT },
{ DRDATA (CHAN, drm_ch, 3), REG_HRO },
{ NULL }
@ -199,24 +200,38 @@ switch (sel) { /* case on cmd */
return SCPE_OK;
}
/* Channel diagnostic store routine */
t_uint64 drm_sdc (uint32 ch)
{
t_uint64 val;
val = (((t_uint64) ind_ioc) << DRMS_V_IOC) |
(((t_uint64) drm_phy) << DRMS_V_PHY) |
(((t_uint64) drm_log) << DRMS_V_LOG) |
(((t_uint64) (drm_da & ~ DRM_GPMASK)) << DRMS_V_WDA) |
(((t_uint64) GET_PROT(drm_prot)) << DRMS_V_WRP);
return val;
}
/* Channel write routine */
t_stat drm_chwr (uint32 ch, t_uint64 val, uint32 flags)
{
uint32 l;
int32 cp, dp;
if (drm_sta == DRM_1ST) {
drm_phy = DRM_GETPHY (val); /* get unit */
l = DRM_GETLOG (val); /* get logical address */
if ((drm_phy >= DRM_NUMDR) || /* invalid unit? */
(drm_unit[drm_phy].flags & UNIT_DIS) || /* disabled unit? */
(l == 0) || (l > DRM_NUMLD)) { /* invalid log drum? */
drm_log = DRM_GETLOG (val); /* get logical disk */
drm_da = DRM_GETWDA (val); /* get drum word addr */
if ((drm_unit[drm_phy].flags & UNIT_DIS) || /* disabled unit? */
(drm_log == 0) || (drm_log > DRM_NUMLD) || /* invalid log drum? */
((drm_op != 0) && (GET_PROT (drm_prot) != 0))) { /* write to prot drum? */
ch6_err_disc (ch, U_DRM, CHF_TRC); /* disconnect */
drm_sta = DRM_IDLE;
return SCPE_OK;
}
drm_da = DRM_GETDA (val); /* get drum addr */
cp = GET_POS (drm_time); /* current pos in sec */
dp = (drm_da & DRM_SCMASK) - cp; /* delta to desired pos */
if (dp <= 0) /* if neg, add rev */
@ -243,23 +258,19 @@ t_stat drm_svc (UNIT *uptr)
{
uint32 i;
t_uint64 *fbuf = (t_uint64 *) uptr->filebuf;
uint32 da = DRM_GETDA (drm_log, drm_da);
if ((uptr->flags & UNIT_BUF) == 0) { /* not buf? */
ch6_err_disc (drm_ch, U_DRM, CHF_TRC); /* set TRC, disc */
drm_sta = DRM_IDLE; /* drum is idle */
return SCPE_UNATT;
}
if (drm_da >= DRM_SIZE) { /* nx logical drum? */
ch6_err_disc (drm_ch, U_DRM, CHF_EOF); /* set EOF, disc */
drm_sta = DRM_IDLE; /* drum is idle */
return SCPE_OK;
}
switch (drm_sta) { /* case on state */
case DRM_FILL: /* write, clr sector */
for (i = drm_da & ~DRM_SCMASK; i <= (drm_da | DRM_SCMASK); i++)
fbuf[i] = 0; /* clear sector */
case DRM_FILL: /* write, clr group */
for (i = da & ~DRM_GPMASK; i <= (da | DRM_GPMASK); i++)
fbuf[i] = 0; /* clear group */
if (i >= uptr-> hwmark)
uptr->hwmark = i + 1;
drm_sta = DRM_DATA; /* now data */
@ -270,14 +281,14 @@ switch (drm_sta) { /* case on state */
drm_chob_v = 0;
else if (ch6_qconn (drm_ch, U_DRM)) /* no, chan conn? */
ind_ioc = 1; /* io check */
fbuf[drm_da] = drm_chob; /* get data */
if (drm_da >= uptr->hwmark)
uptr->hwmark = drm_da + 1;
if (!drm_da_incr ())
fbuf[da] = drm_chob; /* get data */
if (da >= uptr->hwmark)
uptr->hwmark = da + 1;
if (!drm_da_incr ()) /* room for more? */
ch6_req_wr (drm_ch, U_DRM);
}
else{ /* read */
ch6_req_rd (drm_ch, U_DRM, fbuf[drm_da], 0); /* send word to channel */
ch6_req_rd (drm_ch, U_DRM, fbuf[da], 0); /* send word to channel */
drm_da_incr ();
}
sim_activate (uptr, drm_time); /* next word */
@ -293,12 +304,12 @@ switch (drm_sta) { /* case on state */
return SCPE_OK;
}
/* Increment drum address - return true, set new state if end of sector */
/* Increment drum address - return true, set new state if end of logical disk */
t_bool drm_da_incr (void)
{
drm_da = (drm_da & ~DRM_LDMASK) | ((drm_da + 1) & DRM_LDMASK);
if ((drm_da & DRM_LDMASK) != 0)
drm_da = (drm_da + 1) & DRM_LDMASK;
if (drm_da != 0)
return FALSE;
drm_sta = DRM_EOD;
return TRUE;
@ -311,6 +322,7 @@ t_stat drm_reset (DEVICE *dptr)
uint32 i;
drm_phy = 0;
drm_log = 0;
drm_da = 0;
drm_op = 0;
drm_sta = DRM_IDLE;

8
I7094/i7094_io.c
View file

@ -1,6 +1,6 @@
/* i7094_io.c: IBM 7094 I/O subsystem (channels)
Copyright (c) 2003-2006, Robert M. Supnik
Copyright (c) 2003-2012, Robert M. Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -25,6 +25,8 @@
chana..chanh I/O channels
19-Mar-12 RMS Fixed declaration of breakpoint variables (Mark Pizzolato)
Notes on channels and CTSS.
- CTSS B-core is supported by the addition of a 16th bit to the current
@ -834,10 +836,12 @@ return SCPE_OK;
t_stat ch_op_store_diag (uint32 ch, t_uint64 *dat)
{
extern t_uint64 drm_sdc (uint32 ch);
if ((ch >= NUM_CHAN) || (ch_dev[ch].flags & DEV_DIS))
return STOP_NXCHN;
if (ch_flags[ch] & DEV_7289)
*dat = ind_ioc? SIGN: 0;
*dat = drm_sdc (ch);
else if (ch_flags[ch] & DEV_7909)
*dat = (((t_uint64) (ch_lcc[ch] & CHF_M_LCC)) << CHF_V_LCC) |
(ch_flags[ch] & CHF_SDC_7909);

2
I7094/i7094_lp.c
View file

@ -1,6 +1,6 @@
/* i7094_lp.c: IBM 716 line printer simulator
Copyright (c) 2003-2008, Robert M. Supnik
Copyright (c) 2003-2012, Robert M. Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),

5
I7094/i7094_mt.c
View file

@ -1,6 +1,6 @@
/* i7094_mt.c: IBM 7094 magnetic tape simulator
Copyright (c) 2003-2008, Robert M Supnik
Copyright (c) 2003-2012, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -25,7 +25,8 @@
mt magtape simulator
16-Jul-10 RMS Fixed handling of BSR, BSF (from Dave Pitts)
19-Mar-12 RMS Fixed declaration of sel_name (Mark Pizzolato)
16-Jul-10 RMS Fixed handling of BSR, BSF (Dave Pitts)
*/
#include "i7094_defs.h"

8
Interdata/id16_cpu.c
View file

@ -28,15 +28,15 @@
28-Apr-07 RMS Removed clock initialization
27-Oct-06 RMS Added idle support
Removed separate PASLA clock
06-Feb-06 RMS Fixed bug in DH (found by Mark Hittinger)
22-Sep-05 RMS Fixed declarations (from Sterling Garwood)
06-Feb-06 RMS Fixed bug in DH (Mark Hittinger)
22-Sep-05 RMS Fixed declarations (Sterling Garwood)
25-Aug-05 RMS Fixed DH integer overflow cases
16-Aug-05 RMS Fixed C++ declaration and cast problems
10-Mar-05 RMS Fixed bug in show history routine (from Mark Hittinger)
10-Mar-05 RMS Fixed bug in show history routine (Mark Hittinger)
Revised examine/deposit to do words rather than bytes
07-Nov-04 RMS Added instruction history
22-Sep-03 RMS Added additional instruction decode types
07-Feb-03 RMS Fixed bug in SETM, SETMR (found by Mark Pizzolato)
07-Feb-03 RMS Fixed bug in SETM, SETMR (Mark Pizzolato)
The register state for the Interdata 16b CPU is:

8
Interdata/id32_cpu.c
View file

@ -29,13 +29,13 @@
27-Oct-06 RMS Added idle support
Removed separate PASLA clock
09-Mar-06 RMS Added 8 register bank support for 8/32
06-Feb-06 RMS Fixed bug in DH (found by Mark Hittinger)
22-Sep-05 RMS Fixed declarations (from Sterling Garwood)
06-Feb-06 RMS Fixed bug in DH (Mark Hittinger)
22-Sep-05 RMS Fixed declarations (Sterling Garwood)
16-Aug-05 RMS Fixed C++ declaration and cast problems
10-Mar-05 RMS Fixed bug in initial memory allocation
RMS Fixed bug in show history routine (from Mark Hittinger)
RMS Fixed bug in show history routine (Mark Hittinger)
RMS Revised examine/deposit to do words rather than bytes
18-Feb-05 RMS Fixed branches to mask new PC (from Greg Johnson)
18-Feb-05 RMS Fixed branches to mask new PC (Greg Johnson)
06-Nov-04 RMS Added =n to SHOW HISTORY
25-Jan-04 RMS Revised for device debug support
31-Dec-03 RMS Fixed bug in cpu_set_hist

2
Interdata/id32_dboot.c
View file

@ -23,7 +23,7 @@
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from Robert M Supnik.
17-Jul-06 RMS Fixed transcription errors (found by Davis Johnson)
17-Jul-06 RMS Fixed transcription errors (Davis Johnson)
17-Feb-03 RMS Fixed for UNIX bootstrap, upper platter bootstrap
*/

13
Interdata/id_fd.c
View file

@ -1,6 +1,6 @@
/* id_fd.c: Interdata floppy disk simulator
Copyright (c) 2001-2008, Robert M Supnik
Copyright (c) 2001-2012, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -25,6 +25,8 @@
fd M46-630 floppy disk
19-Mar-12 RMS Fixed macro naming conflict (Mark Pizzolato)
A diskette consists of 77 tracks, each with 26 sectors of 128B. The
Interdata floppy uses a logical record numbering scheme from 1 to 2002.
Physical tracks are numbered 0-76, physical sectors 1-26.
@ -75,14 +77,11 @@
#define STA_WRP 0x80 /* *write prot */
#define STA_DEF 0x40 /* def track NI */
#ifdef STA_DEL /* Some platforms define a conflicting symbol here */
#undef STA_DEL
#endif
#define STA_DEL 0x20 /* del record */
#define STA_DLR 0x20 /* del record */
#define STA_ERR 0x10 /* error */
#define STA_IDL 0x02 /* idle */
#define STA_OFL 0x01 /* fault */
#define STA_MASK (STA_DEF|STA_DEL|STA_ERR|STA_BSY|STA_IDL)
#define STA_MASK (STA_DEF|STA_DLR|STA_ERR|STA_BSY|STA_IDL)
#define SET_EX (STA_ERR) /* set EX */
/* Extended status, 6 bytes, * = dynamic */
@ -332,7 +331,7 @@ switch (fnc) { /* case on function */
for (i = 0; i < FD_NUMBY; i++) /* read sector */
fdxb[i] = fbuf[da + i];
if (fbuf[FD_SIZE + uptr->LRN - 1]) { /* deleted? set err */
fd_sta = fd_sta | STA_DEL;
fd_sta = fd_sta | STA_DLR;
fd_es[u][0] = fd_es[u][0] | ES0_DEL;
}
fd_es[u][2] = GET_SEC (uptr->LRN); /* set ext sec/trk */

4
Interdata/id_idc.c
View file

@ -25,8 +25,8 @@
idc MSM/IDC disk controller
03-Apr-06 RMS Fixed WD/WH handling (found by Davis Johnson)
30-Mar-06 RMS Fixed bug, nop command should be ignored (found by Davis Johnson)
03-Apr-06 RMS Fixed WD/WH handling (Davis Johnson)
30-Mar-06 RMS Fixed bug, nop command should be ignored (Davis Johnson)
25-Apr-03 RMS Revised for extended file support
16-Feb-03 RMS Fixed read to test transfer ok before selch operation

2
Interdata/id_io.c
View file

@ -23,7 +23,7 @@
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from Robert M Supnik.
30-Mar-06 RMS Fixed bug, GO preserves EXA and SSTA (found by Davis Johnson)
30-Mar-06 RMS Fixed bug, GO preserves EXA and SSTA (Davis Johnson)
21-Jun-03 RMS Changed subroutine argument for ARM compiler conflict
Interdata I/O devices are defined by a device information block:

2
Interdata/id_lp.c
View file

@ -25,7 +25,7 @@
lpt M46-206 line printer
27-May-08 RMS Fixed bug in printing test (from Davis Johnson)
27-May-08 RMS Fixed bug in printing test (Davis Johnson)
19-Jan-07 RMS Added UNIT_TEXT flag
25-Apr-03 RMS Revised for extended file support
*/

7
Interdata/id_pas.c
View file

@ -1,6 +1,6 @@
/* id_pas.c: Interdata programmable async line adapter simulator
Copyright (c) 2001-2008, Robert M Supnik
Copyright (c) 2001-2012, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -25,6 +25,7 @@
pas Programmable asynchronous line adapter(s)
21-Mar-12 RMS Fixed TT_GET_MODE test to use TTUF_MODE_x (Michael Bloom)
19-Nov-08 RMS Revised for common TMXR show routines
18-Jun-07 RMS Added UNIT_IDLE flag
18-Oct-06 RMS Synced PASLA to clock
@ -345,7 +346,7 @@ for (ln = 0; ln < PAS_ENAB; ln++) { /* loop thru lines */
else { /* normal */
out = c & 0x7F; /* echo is 7b */
c = sim_tt_inpcvt (c, TT_GET_MODE (pasl_unit[ln].flags));
if (TT_GET_MODE (pasl_unit[ln].flags) != TT_MODE_8B)
if (TT_GET_MODE (pasl_unit[ln].flags) != TTUF_MODE_8B)
c = pas_par (pas_cmd[ln], c); /* apply parity */
pas_rbuf[ln] = c; /* save char */
pas_rchp[ln] = 1; /* char pending */
@ -378,7 +379,7 @@ uint32 ln = uptr - pasl_unit; /* line # */
if (pas_ldsc[ln].conn) { /* connected? */
if (pas_ldsc[ln].xmte) { /* xmt enabled? */
TMLN *lp = &pas_ldsc[ln]; /* get line */
if (TT_GET_MODE (pasl_unit[ln].flags) == TT_MODE_8B)
if (TT_GET_MODE (pasl_unit[ln].flags) == TTUF_MODE_8B)
c = pas_par (pas_cmd[ln], pas_xbuf[ln]); /* apply parity */
else c = sim_tt_outcvt (pas_xbuf[ln], TT_GET_MODE (pasl_unit[ln].flags));
if (c >= 0) {

2
Interdata/id_pt.c
View file

@ -26,7 +26,7 @@
pt paper tape reader and punch
25-Apr-03 RMS Revised for extended file support
10-Apr-03 RMS Fixed type problem in ptr service (from Mark Pizzolato)
10-Apr-03 RMS Fixed type problem in ptr service (Mark Pizzolato)
*/
#include "id_defs.h"

4
LGP/lgp_cpu.c
View file

@ -25,8 +25,8 @@
cpu LGP-30 [LGP-21] CPU
22-Sep-05 RMS Fixed declarations (from Sterling Garwood)
04-Sep-05 RMS Fixed missing returns (found by Peter Schorn)
22-Sep-05 RMS Fixed declarations (Sterling Garwood)
04-Sep-05 RMS Fixed missing returns (Peter Schorn)
04-Jan-05 RMS Modified VM pointer setup
The system state for the LGP-30 [LGP-21] is:

2
NOVA/nova_clk.c
View file

@ -33,7 +33,7 @@
17-Sep-01 RMS Added terminal multiplexor support
17-Mar-01 RMS Moved function prototype
05-Mar-01 RMS Added clock calibration
24-Sep-97 RMS Fixed bug in unit service (found by Charles Owen)
24-Sep-97 RMS Fixed bug in unit service (Charles Owen)
*/
#include "nova_defs.h"

6
NOVA/nova_cpu.c
View file

@ -34,10 +34,10 @@
'ind_max' changed from 16 to 65536 for better unmapped system compatibility,
INT_TRAP added for Nova 3, 4 trap instruction handling,
28-Apr-07 RMS Removed clock initialization
06-Feb-06 RMS Fixed bug in DIVS (found by Mark Hittinger)
22-Sep-05 RMS Fixed declarations (from Sterling Garwood)
06-Feb-06 RMS Fixed bug in DIVS (Mark Hittinger)
22-Sep-05 RMS Fixed declarations (Sterling Garwood)
25-Aug-05 RMS Fixed DIVS case 2^31 / - 1
14-Jan-04 RMS Fixed device enable/disable support (found by Bruce Ray)
14-Jan-04 RMS Fixed device enable/disable support (Bruce Ray)
19-Jan-03 RMS Changed CMASK to CDMASK for Apple Dev Kit conflict
03-Oct-02 RMS Added DIB infrastructure
30-Dec-01 RMS Added old PC queue

2
NOVA/nova_dsk.c
View file

@ -29,7 +29,7 @@
DEV_xxx macros now used for consistency,
added secret DG DIC function,
fixed boot info table size calculation
15-May-06 RMS Fixed bug in autosize attach (reported by David Gesswein)
15-May-06 RMS Fixed bug in autosize attach (David Gesswein)
04-Jan-04 RMS Changed sim_fsize calling sequence
26-Jul-03 RMS Fixed bug in set size routine
14-Mar-03 RMS Fixed variable capacity interaction with save/restore

2
NOVA/nova_mta.c
View file

@ -46,7 +46,7 @@
24-Nov-01 RMS Changed POS, USTAT, FLG to an array
26-Apr-01 RMS Added device enable/disable support
18-Apr-01 RMS Changed to rewind tape before boot
10-Dec-00 RMS Added Eclipse support from Charles Owen
10-Dec-00 RMS Added Eclipse support (Charles Owen)
15-Oct-00 RMS Editorial changes
11-Nov-98 CEO Removed clear of mta_ma on iopC
04-Oct-98 RMS V2.4 magtape format

2
NOVA/nova_sys.c
View file

@ -41,7 +41,7 @@
15-Oct-00 RMS Added stack, byte, trap instructions
14-Apr-99 RMS Changed t_addr to unsigned
27-Oct-98 RMS V2.4 load interface
24-Sep-97 RMS Fixed bug in device name table (found by Charles Owen)
24-Sep-97 RMS Fixed bug in device name table (Charles Owen)
*/
#include "nova_defs.h"

9
PDP1/pdp1_cpu.c
View file

@ -1,6 +1,6 @@
/* pdp1_cpu.c: PDP-1 CPU simulator
Copyright (c) 1993-2008, Robert M. Supnik
Copyright (c) 1993-2012, Robert M. Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -25,10 +25,11 @@
cpu PDP-1 central processor
30-May-07 RMS Fixed typo in SBS clear (from Norm Lastovica)
210Mar-12 RMS Fixed & vs && in Ea_ch (Michael Bloom)
30-May-07 RMS Fixed typo in SBS clear (Norm Lastovica)
28-Dec-06 RMS Added 16-channel SBS support, PDP-1D support
28-Jun-06 RMS Fixed bugs in MUS and DIV
22-Sep-05 RMS Fixed declarations (from Sterling Garwood)
22-Sep-05 RMS Fixed declarations (Sterling Garwood)
16-Aug-05 RMS Fixed C++ declaration and cast problems
09-Nov-04 RMS Added instruction history
07-Sep-03 RMS Added additional explanation on I/O simulation
@ -1406,7 +1407,7 @@ else { /* multi-level */
return STOP_IND;
} /* end else !extm */
if (IR & IA) { /* automatic mode? */
if (rm & !sbs_act & ((MB & 0607777) == 0607777)) /* page cross? */
if (rm && !sbs_act && ((MB & 0607777) == 0607777)) /* page cross? */
return set_rmv (RTB_CHR);
MB = inc_bp (MB); /* incr byte ptr */
Write (); /* rewrite */

19
PDP1/pdp1_stddev.c
View file

@ -1,6 +1,6 @@
/* pdp1_stddev.c: PDP-1 standard devices
Copyright (c) 1993-2008, Robert M. Supnik
Copyright (c) 1993-2012, Robert M. Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -28,16 +28,17 @@
tti keyboard
tto teleprinter
21-Mar-12 RMS Fixed unitialized variable in tto_svc (Michael Bloom)
21-Dec-06 RMS Added 16-channel sequence break support
29-Oct-03 RMS Added PTR FIODEC-to-ASCII translation (from Phil Budne)
29-Oct-03 RMS Added PTR FIODEC-to-ASCII translation (Phil Budne)
07-Sep-03 RMS Changed ioc to ios
30-Aug-03 RMS Revised PTR to conform to Maintenance Manual;
added deadlock prevention on errors
23-Jul-03 RMS Revised to detect I/O wait hang
25-Apr-03 RMS Revised for extended file support
22-Dec-02 RMS Added break support
29-Nov-02 RMS Fixed output flag initialization (found by Derek Peschel)
21-Nov-02 RMS Changed typewriter to half duplex (found by Derek Peschel)
29-Nov-02 RMS Fixed output flag initialization (Derek Peschel)
21-Nov-02 RMS Changed typewriter to half duplex (Derek Peschel)
06-Oct-02 RMS Revised for V2.10
30-May-02 RMS Widened POS to 32b
29-Nov-01 RMS Added read only unit support
@ -591,7 +592,6 @@ return SCPE_OK;
t_stat tto_svc (UNIT *uptr)
{
int32 c;
t_stat r;
if (tty_buf == FIODEC_UC) /* upper case? */
@ -599,11 +599,16 @@ if (tty_buf == FIODEC_UC) /* upper case? */
else if (tty_buf == FIODEC_LC) /* lower case? */
tty_uc = 0;
else {
int32 c;
c = fiodec_to_ascii[tty_buf | tty_uc]; /* translate */
if (c && ((r = sim_putchar_s (c)) != SCPE_OK)) { /* output; error? */
sim_activate (uptr, uptr->wait); /* retry */
return ((r == SCPE_STALL)? SCPE_OK: r);
}
if (c == '\r') { /* cr? add lf */
sim_putchar ('\n');
uptr->pos = uptr->pos + 1;
}
}
if (cpls & CPLS_TTO) { /* completion pulse? */
ios = 1; /* restart */
@ -612,10 +617,6 @@ if (cpls & CPLS_TTO) { /* completion pulse? */
iosta = iosta | IOS_TTO; /* set flag */
dev_req_int (tto_sbs); /* req interrupt */
uptr->pos = uptr->pos + 1;
if (c == '\r') { /* cr? add lf */
sim_putchar ('\n');
uptr->pos = uptr->pos + 1;
}
return SCPE_OK;
}

6
PDP11/pdp11_cis.c
View file

@ -29,12 +29,12 @@
Fixed bug in DIVx (LntDstr calculation)
30-May-06 RMS Added interrupt tests to character instructions
Added 11/44 stack probe test to MOVCx (only)
22-May-06 RMS Fixed bug in decode table (found by John Dundas)
Fixed bug in ASHP (reported by John Dundas)
22-May-06 RMS Fixed bug in decode table (John Dundas)
Fixed bug in ASHP (John Dundas)
Fixed bug in write decimal string with mmgt enabled
Fixed bug in 0-length strings in multiply/divide
16-Sep-04 RMS Fixed bug in CMPP/N of negative strings
17-Oct-02 RMS Fixed compiler warning (found by Hans Pufal)
17-Oct-02 RMS Fixed compiler warning (Hans Pufal)
08-Oct-02 RMS Fixed macro definitions
The commercial instruction set consists of three instruction formats:

27
PDP11/pdp11_cpu.c
View file

@ -1,6 +1,6 @@
/* pdp11_cpu.c: PDP-11 CPU simulator
Copyright (c) 1993-2008, Robert M Supnik
Copyright (c) 1993-2012, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -25,19 +25,20 @@
cpu PDP-11 CPU
29-Dec-08 RMS Fixed failure to clear cpu_bme on RESET (found by Walter Mueller)
22-Apr-08 RMS Fixed MMR0 treatment in RESET (found by Walter Mueller)
02-Feb-08 RMS Fixed DMA memory address limit test (found by John Dundas)
19-Mar-12 RMS Fixed declaration of sim_switches (Mark Pizzolato)
29-Dec-08 RMS Fixed failure to clear cpu_bme on RESET (Walter Mueller)
22-Apr-08 RMS Fixed MMR0 treatment in RESET (Walter Mueller)
02-Feb-08 RMS Fixed DMA memory address limit test (John Dundas)
28-Apr-07 RMS Removed clock initialization
27-Oct-06 RMS Added idle support
18-Oct-06 RMS Fixed bug in ASH -32 C value
24-May-06 RMS Added instruction history
03-May-06 RMS Fixed XOR operand fetch order for 11/70-style systems
22-Sep-05 RMS Fixed declarations (from Sterling Garwood)
22-Sep-05 RMS Fixed declarations (Sterling Garwood)
16-Aug-05 RMS Fixed C++ declaration and cast problems
19-May-05 RMS Replaced WAIT clock queue check with API call
19-Jan-05 RMS Fixed bug(s) in RESET for 11/70 (reported by Tim Chapman)
22-Dec-04 RMS Fixed WAIT to work in all modes (from John Dundas)
19-Jan-05 RMS Fixed bug(s) in RESET for 11/70 (Tim Chapman)
22-Dec-04 RMS Fixed WAIT to work in all modes (John Dundas)
02-Oct-04 RMS Added model emulation
25-Jan-04 RMS Removed local debug logging support
29-Dec-03 RMS Formalized 18b Qbus support
@ -47,19 +48,19 @@
01-Feb-03 RMS Changed R display to follow PSW<rs>, added SP display
19-Jan-03 RMS Changed mode definitions for Apple Dev Kit conflict
05-Jan-03 RMS Added memory size restore support
17-Oct-02 RMS Fixed bug in examine/deposit (found by Hans Pufal)
17-Oct-02 RMS Fixed bug in examine/deposit (Hans Pufal)
08-Oct-02 RMS Revised to build dib_tab dynamically
Added SHOW IOSPACE
09-Sep-02 RMS Added KW11P support
14-Jul-02 RMS Fixed bug in MMR0 error status load
03-Jun-02 RMS Fixed relocation add overflow, added PS<15:12> = 1111
special case logic to MFPI and removed it from MTPI
(found by John Dundas)
29-Apr-02 RMS More fixes to DIV and ASH/ASHC (found by John Dundas)
(John Dundas)
29-Apr-02 RMS More fixes to DIV and ASH/ASHC (John Dundas)
28-Apr-02 RMS Fixed bugs in illegal instruction 000010 and in
write-only memory pages (found by Wolfgang Helbig)
write-only memory pages (Wolfgang Helbig)
21-Apr-02 RMS Fixed bugs in DIV by zero, DIV overflow, TSTSET, RTS,
ASHC -32, and red zone trap (found by John Dundas)
ASHC -32, and red zone trap (John Dundas)
04-Mar-02 RMS Changed double operand evaluation order for M+
23-Feb-02 RMS Fixed bug in MAINT, CPUERR, MEMERR read
28-Jan-02 RMS Revised for multiple timers; fixed calc_MMR1 macros
@ -81,7 +82,7 @@
05-Apr-01 RMS Added TS11/TSV05 support
05-Mar-01 RMS Added clock calibration support
11-Feb-01 RMS Added DECtape support
25-Jan-01 RMS Fixed 4M memory definition (found by Eric Smith)
25-Jan-01 RMS Fixed 4M memory definition (Eric Smith)
14-Apr-99 RMS Changed t_addr to unsigned
18-Aug-98 RMS Added CIS support
09-May-98 RMS Fixed bug in DIV overflow test

6
PDP11/pdp11_cpumod.c
View file

@ -27,12 +27,12 @@
20-May-08 RMS Added JCSR default for KDJ11B, KDJ11E
22-Apr-08 RMS Fixed write behavior of 11/70 MBRK, LOSIZE, HISIZE
(found by Walter Mueller)
(Walter Mueller)
29-Apr-07 RMS Don't run bus setup routine during RESTORE
30-Aug-05 RMS Added additional 11/60 registers
16-Aug-05 RMS Fixed C++ declaration and cast problems
15-Feb-05 RMS Fixed bug in SHOW MODEL (from Sergey Okhapkin)
19-Jan-05 RMS Added variable SYSID, MBRK write (from Tim Chapman)
15-Feb-05 RMS Fixed bug in SHOW MODEL (Sergey Okhapkin)
19-Jan-05 RMS Added variable SYSID, MBRK write (Tim Chapman)
This module includes CPU- and system-specific registers, such as the Unibus
map and control registers on 22b Unibus systems, the board registers for the

2
PDP11/pdp11_dz.c
View file

@ -25,7 +25,7 @@
dz DZ11 terminal multiplexor
29-Dec-08 RMS Added MTAB_NC to SET LOG command (found by Walter Mueller)
29-Dec-08 RMS Added MTAB_NC to SET LOG command (Walter Mueller)
19-Nov-08 RMS Revised for common TMXR show routines
18-Jun-07 RMS Added UNIT_IDLE flag
29-Oct-06 RMS Synced poll and clock

2
PDP11/pdp11_fp.c
View file

@ -23,7 +23,7 @@
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from Robert M Supnik.
22-Sep-05 RMS Fixed declarations (from Sterling Garwood)
22-Sep-05 RMS Fixed declarations (Sterling Garwood)
04-Oct-04 RMS Added FIS instructions
19-Jan-03 RMS Changed mode definitions for Apple Dev Kit conflict
08-Oct-02 RMS Fixed macro definitions

3
PDP11/pdp11_hk.c
View file

@ -1,6 +1,6 @@
/* pdp11_hk.c - RK611/RK06/RK07 disk controller
Copyright (c) 1993-2008, Robert M Supnik
Copyright (c) 1993-2012, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -25,6 +25,7 @@
hk RK611/RK06/RK07 disk
19-Mar-12 RMS Fixed declaration of cpu_opt (Mark Pizzolato)
29-Apr-07 RMS NOP and DCLR (at least) do not check drive type
MR2 and MR3 only updated on NOP
17-Nov-05 RMS Removed unused variable

9
PDP11/pdp11_io.c
View file

@ -1,6 +1,6 @@
/* pdp11_io.c: PDP-11 I/O simulator
Copyright (c) 1993-2011, Robert M Supnik
Copyright (c) 1993-2012, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -23,19 +23,20 @@
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from Robert M Supnik.
19-Mar-12 RMS Fixed declaration of cpu_opt (Mark Pizzolato)
12-Dec-11 RMS Fixed Qbus interrupts to treat all IO devices as BR4
19-Nov-08 RMS Moved I/O support routines to I/O library
16-May-08 RMS Added multiple DC11 support
Renamed DL11 in autoconfigure
02-Feb-08 RMS Fixed DMA memory address limit test (found by John Dundas)
02-Feb-08 RMS Fixed DMA memory address limit test (John Dundas)
06-Jul-06 RMS Added multiple KL11/DL11 support
15-Oct-05 RMS Fixed bug in autoconfiguration (missing XU)
25-Jul-05 RMS Revised autoconfiguration algorithm and interface
30-Sep-04 RMS Revised Unibus interface
28-May-04 RMS Revised I/O dispatching (from John Dundas)
28-May-04 RMS Revised I/O dispatching (John Dundas)
25-Jan-04 RMS Removed local debug logging support
21-Dec-03 RMS Fixed bug in autoconfigure vector assignment; added controls
21-Nov-03 RMS Added check for interrupt slot conflict (found by Dave Hittner)
21-Nov-03 RMS Added check for interrupt slot conflict (Dave Hittner)
12-Mar-03 RMS Added logical name support
08-Oct-02 RMS Trimmed I/O bus addresses
Added support for dynamic tables

7
PDP11/pdp11_rf.c
View file

@ -1,6 +1,6 @@
/* pdp11_rf.c: RF11 fixed head disk simulator
Copyright (c) 2006-2008, Robert M Supnik
Copyright (c) 2006-2012, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -25,7 +25,8 @@
rf RF11 fixed head disk
25-Dec-06 RMS Fixed bug in unit mask (found by John Dundas)
19-Mar-12 RMS Fixed bug in updating mem addr extension (Peter Schorn)
25-Dec-06 RMS Fixed bug in unit mask (John Dundas)
26-Jun-06 RMS Cloned from RF08 simulator
The RF11 is a head-per-track disk. To minimize overhead, the entire RF11
@ -377,7 +378,7 @@ do {
} while ((rf_wc != 0) && (rf_burst != 0)); /* brk if wc, no brst */
rf_da = da & DMASK; /* split da */
rf_dae = (rf_dae & ~RFDAE_DAE) | ((rf_da >> 16) && RFDAE_DAE);
rf_dae = (rf_dae & ~RFDAE_DAE) | ((rf_da >> 16) & RFDAE_DAE);
rf_cma = ma & DMASK; /* split ma */
rf_cs = (rf_cs & ~RFCS_MEX) | ((ma >> (16 - RFCS_V_MEX)) & RFCS_MEX);
if ((rf_wc != 0) && ((rf_cs & RFCS_ERR) == 0)) /* more to do? */

5
PDP11/pdp11_rh.c
View file

@ -1,6 +1,6 @@
/* pdp11_rh.c: PDP-11 Massbus adapter simulator
Copyright (c) 2005-2008, Robert M Supnik
Copyright (c) 2005-2012, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -25,7 +25,8 @@
rha, rhb RH11/RH70 Massbus adapter
02-Feb-08 RMS Fixed DMA memory address limit test (found by John Dundas)
19-Mar-12 RMS Fixed declaration of cpu_opt (Mark Pizzolato)
02-Feb-08 RMS Fixed DMA memory address limit test (John Dundas)
17-May-07 RMS Moved CS1 drive enable to devices
21-Nov-05 RMS Added enable/disable routine
07-Jul-05 RMS Removed extraneous externs

2
PDP11/pdp11_rk.c
View file

@ -25,7 +25,7 @@
rk RK11/RKV11/RK05 cartridge disk
20-Mar-09 RMS Fixed bug in read header (from Walter F Mueller)
20-Mar-09 RMS Fixed bug in read header (Walter F Mueller)
16-Aug-05 RMS Fixed C++ declaration and cast problems
07-Jul-05 RMS Removed extraneous externs
30-Sep-04 RMS Revised Unibus interface

2
PDP11/pdp11_rl.c
View file

@ -39,7 +39,7 @@
SET RLn ONLINE/OFFLINE
SET RL RLV11/RLV12 (PDP-11 only)
SET RL DEBUG/NODEBUG
22-Sep-05 RMS Fixed declarations (from Sterling Garwood)
22-Sep-05 RMS Fixed declarations (Sterling Garwood)
16-Aug-05 RMS Fixed C++ declaration and cast problems
07-Jul-05 RMS Removed extraneous externs
30-Sep-04 RMS Revised Unibus interface

10
PDP11/pdp11_rq.c
View file

@ -43,20 +43,20 @@
18-Jun-07 RMS Added UNIT_IDLE flag to timer thread
31-Oct-05 RMS Fixed address width for large files
16-Aug-05 RMS Fixed C++ declaration and cast problems
22-Jul-05 RMS Fixed warning from Solaris C (from Doug Gwyn)
22-Jul-05 RMS Fixed warning from Solaris C (Doug Gwyn)
17-Jan-05 RMS Added more RA and RD disks
31-Oct-04 RMS Added -L switch (LBNs) to RAUSER size specification
01-Oct-04 RMS Revised Unibus interface
Changed to identify as UDA50 in Unibus configurations
Changed width to be 16b in all configurations
Changed default timing for VAX
24-Jul-04 RMS VAX controllers luns start with 0 (from Andreas Cejna)
24-Jul-04 RMS VAX controllers luns start with 0 (Andreas Cejna)
05-Feb-04 RMS Revised for file I/O library
25-Jan-04 RMS Revised for device debug support
12-Jan-04 RMS Fixed bug in interrupt control (found by Tom Evans)
12-Jan-04 RMS Fixed bug in interrupt control (Tom Evans)
07-Oct-03 RMS Fixed problem with multiple RAUSER drives
17-Sep-03 RMS Fixed MB to LBN conversion to be more accurate
11-Jul-03 RMS Fixed bug in user disk size (found by Chaskiel M Grundman)
11-Jul-03 RMS Fixed bug in user disk size (Chaskiel M Grundman)
19-May-03 RMS Revised for new conditional compilation scheme
25-Apr-03 RMS Revised for extended file support
14-Mar-03 RMS Fixed variable size interaction with save/restore
@ -70,7 +70,7 @@
Fixed status code in HBE error log
Consolidated MSCP/TMSCP header file
New data structures
16-Aug-02 RMS Removed unused variables (found by David Hittner)
16-Aug-02 RMS Removed unused variables (David Hittner)
04-May-02 RMS Fixed bug in polling loop for queued operations
26-Mar-02 RMS Fixed bug, reset routine cleared UF_WPH
09-Mar-02 RMS Adjusted delays for M+ timing bugs

4
PDP11/pdp11_ry.c
View file

@ -25,9 +25,9 @@
ry RX211/RXV21/RX02 floppy disk
15-May-06 RMS Fixed bug in autosize attach (reported by David Gesswein)
15-May-06 RMS Fixed bug in autosize attach (David Gesswein)
07-Jul-05 RMS Removed extraneous externs
18-Feb-05 RMS Fixed bug in boot code (reported by Graham Toal)
18-Feb-05 RMS Fixed bug in boot code (Graham Toal)
30-Sep-04 RMS Revised Unibus interface
21-Mar-04 RMS Added VAX support
29-Dec-03 RMS Added RXV21 support

4
PDP11/pdp11_stddev.c
View file

@ -32,7 +32,7 @@
Added clock coscheduling support
05-Jul-06 RMS Added UC only support for early DOS/RSTS
22-Nov-05 RMS Revised for new terminal processing routines
22-Sep-05 RMS Fixed declarations (from Sterling Garwood)
22-Sep-05 RMS Fixed declarations (Sterling Garwood)
07-Jul-05 RMS Removed extraneous externs
11-Oct-04 RMS Added clock model dependencies
28-May-04 RMS Removed SET TTI CTRL-C
@ -46,7 +46,7 @@
Split DL11 dibs
30-May-02 RMS Widened POS to 32b
26-Jan-02 RMS Revised for multiple timers
09-Jan-02 RMS Fixed bugs in KW11L (found by John Dundas)
09-Jan-02 RMS Fixed bugs in KW11L (John Dundas)
06-Jan-02 RMS Split I/O address routines, revised enable/disable support
29-Nov-01 RMS Added read only unit support
09-Nov-01 RMS Added RQDX3 support

8
PDP11/pdp11_sys.c
View file

@ -27,16 +27,16 @@
15-May-08 RMS Added KE11-A, DC11 support
Renamed DL11
04-Feb-08 RMS Modified to allow -A, -B use with 8b devices
25-Jan-08 RMS Added RC11, KG11A support from John Dundas
25-Jan-08 RMS Added RC11, KG11A support (John Dundas)
10-Sep-07 RMS Cleaned up binary loader
20-Dec-06 RMS Added TA11 support
12-Nov-06 RMS Fixed operand order in EIS instructions (found by W.F.J. Mueller)
12-Nov-06 RMS Fixed operand order in EIS instructions (W.F.J. Mueller)
14-Jul-06 RMS Reordered device list
06-Jul-06 RMS Added multiple KL11/DL11 support
26-Jun-06 RMS Added RF11 support
17-May-06 RMS Added CR11/CD11 support (from John Dundas)
17-May-06 RMS Added CR11/CD11 support (John Dundas)
16-Aug-05 RMS Fixed C++ declaration and cast problems
22-Jul-05 RMS Fixed missing , in initializer (from Doug Gwyn)
22-Jul-05 RMS Fixed missing , in initializer (Doug Gwyn)
22-Dec-03 RMS Added second DEUNA/DELUA support
18-Oct-03 RMS Added DECtape off reel message
06-May-03 RMS Added support for second DEQNA/DELQA

2
PDP11/pdp11_tc.c
View file

@ -26,7 +26,7 @@
tc TC11/TU56 DECtape
23-Jun-06 RMS Fixed switch conflict in ATTACH
10-Feb-06 RMS READ sets extended data bits in TCST (found by Alan Frisbie)
10-Feb-06 RMS READ sets extended data bits in TCST (Alan Frisbie)
16-Aug-05 RMS Fixed C++ declaration and cast problems
07-Jul-05 RMS Removed extraneous externs
30-Sep-04 RMS Revised Unibus interface

13
PDP11/pdp11_tm.c
View file

@ -46,23 +46,22 @@
28-Aug-02 RMS Added end of medium support
30-May-02 RMS Widened POS to 32b
22-Apr-02 RMS Fixed max record length, first block bootstrap
(found by Jonathan Engdahl)
(Jonathan Engdahl)
26-Jan-02 RMS Revised bootstrap to conform to M9312
06-Jan-02 RMS Revised enable/disable support
30-Nov-01 RMS Added read only unit, extended SET/SHOW support
24-Nov-01 RMS Converted UST, POS, FLG to arrays
09-Nov-01 RMS Added bus map support
18-Oct-01 RMS Added stub diagnostic register (found by Thord Nilson)
18-Oct-01 RMS Added stub diagnostic register (Thord Nilson)
07-Sep-01 RMS Revised device disable and interrupt mechanisms
26-Apr-01 RMS Added device enable/disable support
18-Apr-01 RMS Changed to rewind tape before boot
14-Apr-99 RMS Changed t_addr to unsigned
04-Oct-98 RMS V2.4 magtape format
10-May-98 RMS Fixed bug with non-zero unit operation (from Steven Schultz)
09-May-98 RMS Fixed problems in bootstrap (from Steven Schultz)
10-Apr-98 RMS Added 2nd block bootstrap (from John Holden,
University of Sydney)
31-Jul-97 RMS Added bootstrap (from Ethan Dicks, Ohio State)
10-May-98 RMS Fixed bug with non-zero unit operation (Steven Schultz)
09-May-98 RMS Fixed problems in bootstrap (Steven Schultz)
10-Apr-98 RMS Added 2nd block bootstrap (John Holden)
31-Jul-97 RMS Added bootstrap (Ethan Dicks)
22-Jan-97 RMS V2.3 magtape format
18-Jan-97 RMS Fixed double interrupt, error flag bugs
29-Jun-96 RMS Added unit disable support

8
PDP11/pdp11_tq.c
View file

@ -49,10 +49,10 @@
16-Feb-06 RMS Revised for new magtape capacity checking
31-Oct-05 RMS Fixed address width for large files
16-Aug-05 RMS Fixed C++ declaration and cast problems
22-Jul-05 RMS Fixed warning from Solaris C (from Doug Gwyn)
22-Jul-05 RMS Fixed warning from Solaris C (Doug Gwyn)
30-Sep-04 RMS Revised Unibus interface
12-Jun-04 RMS Fixed bug in reporting write protect (reported by Lyle Bickley)
18-Apr-04 RMS Fixed TQK70 media ID and model byte (found by Robert Schaffrath)
12-Jun-04 RMS Fixed bug in reporting write protect (Lyle Bickley)
18-Apr-04 RMS Fixed TQK70 media ID and model byte (Robert Schaffrath)
26-Mar-04 RMS Fixed warnings with -std=c99
25-Jan-04 RMS Revised for device debug support
19-May-03 RMS Revised for new conditional compilation scheme
@ -63,7 +63,7 @@
22-Feb-03 RMS Fixed ordering bug in queue process
Fixed flags table to allow MD_CSE everywhere
09-Jan-03 RMS Fixed bug in transfer end packet status
17-Oct-02 RMS Fixed bug in read reverse (found by Hans Pufal)
17-Oct-02 RMS Fixed bug in read reverse (Hans Pufal)
*/
#if defined (VM_PDP10) /* PDP10 version */

6
PDP11/pdp11_ts.c
View file

@ -1,6 +1,6 @@
/* pdp11_ts.c: TS11/TSV05 magnetic tape simulator
Copyright (c) 1993-2010, Robert M Supnik
Copyright (c) 1993-2012, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -26,7 +26,7 @@
ts TS11/TSV05 magtape
22-May-10 RMS Fixed t_addr printouts for 64b big-endian systems
(found by Mark Pizzolato)
(Mark Pizzolato)
16-Feb-06 RMS Added tape capacity checking
31-Oct-05 RMS Fixed address width for large files
16-Aug-05 RMS Fixed C++ declaration and cast problems
@ -59,7 +59,7 @@
19-Sep-01 RMS Fixed bug in bootstrap
15-Sep-01 RMS Fixed bug in NXM test
07-Sep-01 RMS Revised device disable and interrupt mechanism
13-Jul-01 RMS Fixed bug in space reverse (found by Peter Schorn)
13-Jul-01 RMS Fixed bug in space reverse (Peter Schorn)
Magnetic tapes are represented as a series of variable 8b records
of the form:

4
PDP11/pdp11_tu.c
View file

@ -1,6 +1,6 @@
/* pdp11_tu.c - PDP-11 TM02/TU16 TM03/TU45/TU77 Massbus magnetic tape controller
Copyright (c) 1993-2008, Robert M Supnik
Copyright (c) 1993-2012, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -27,7 +27,7 @@
18-Apr-11 MP Fixed t_addr printouts for 64b big-endian systems
17-May-07 RMS CS1 DVA resides in device, not MBA
29-Apr-07 RMS Fixed bug in setting FCE on TMK (found by Naoki Hamada)
29-Apr-07 RMS Fixed bug in setting FCE on TMK (Naoki Hamada)
16-Feb-06 RMS Added tape capacity checking
12-Nov-05 RMS Changed default formatter to TM03 (for VMS)
31-Oct-05 RMS Fixed address width for large files

2
PDP11/pdp11_vh.c
View file

@ -1,6 +1,6 @@
/* pdp11_vh.c: DHQ11 asynchronous terminal multiplexor simulator
Copyright (c) 2004-2010, John A. Dundas III
Copyright (c) 2004-2012, John A. Dundas III
Portions derived from work by Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a

8
PDP18B/pdp18b_cpu.c
View file

@ -26,7 +26,7 @@
cpu PDP-4/7/9/15 central processor
28-Apr-07 RMS Removed clock initialization
26-Dec-06 RMS Fixed boundary test in KT15/XVM (reported by Andrew Warkentin)
26-Dec-06 RMS Fixed boundary test in KT15/XVM (Andrew Warkentin)
30-Oct-06 RMS Added idle and infinite loop detection
08-Oct-06 RMS Added RDCLK instruction
Fixed bug, PC off by one on fetch mem mmgt error
@ -34,7 +34,7 @@
PDP-15 sets API 4 on CAL only if 0-3 inactive
CAF clears memory management mode register
27-Jun-06 RMS Reset clears AC, L, and MQ
22-Sep-05 RMS Fixed declarations (from Sterling Garwood)
22-Sep-05 RMS Fixed declarations (Sterling Garwood)
16-Aug-05 RMS Fixed C++ declaration and cast problems
22-Jul-05 RMS Removed AAS, error in V1 reference manual
06-Nov-04 RMS Added =n to SHOW HISTORY
@ -56,14 +56,14 @@
Fixed memory protect/skip interaction
Fixed CAF not to reset CPU
12-Mar-03 RMS Added logical name support
18-Feb-03 RMS Fixed three EAE bugs (found by Hans Pufal)
18-Feb-03 RMS Fixed three EAE bugs (Hans Pufal)
05-Oct-02 RMS Added DIBs, device number support
25-Jul-02 RMS Added DECtape support for PDP-4
06-Jan-02 RMS Revised enable/disable support
30-Dec-01 RMS Added old PC queue
30-Nov-01 RMS Added extended SET/SHOW support
25-Nov-01 RMS Revised interrupt structure
19-Sep-01 RMS Fixed bug in EAE (found by Dave Conroy)
19-Sep-01 RMS Fixed bug in EAE (Dave Conroy)
17-Sep-01 RMS Fixed typo in conditional
10-Aug-01 RMS Removed register from declarations
17-Jul-01 RMS Moved function prototype

2
PDP18B/pdp18b_drm.c
View file

@ -30,7 +30,7 @@
05-Dec-02 RMS Updated from Type 24 documentation
22-Nov-02 RMS Added PDP-4 support
05-Feb-02 RMS Added DIB, device number support
03-Feb-02 RMS Fixed bug in reset routine (found by Robert Alan Byer)
03-Feb-02 RMS Fixed bug in reset routine (Robert Alan Byer)
06-Jan-02 RMS Revised enable/disable support
25-Nov-01 RMS Revised interrupt structure
10-Jun-01 RMS Cleaned up IOT decoding to reflect hardware

3
PDP18B/pdp18b_fpp.c
View file

@ -1,6 +1,6 @@
/* pdp18b_fpp.c: FP15 floating point processor simulator
Copyright (c) 2003-2008, Robert M Supnik
Copyright (c) 2003-2012, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -25,6 +25,7 @@
fpp PDP-15 floating point processor
19-Mar-12 RMS Fixed declaration of pc queue (Mark Pizzolato)
06-Jul-06 RMS Fixed bugs in left shift, multiply
31-Oct-04 RMS Fixed URFST to mask low 9b of fraction
Fixed exception PC setting

2
PDP18B/pdp18b_lp.c
View file

@ -36,7 +36,7 @@
05-Feb-03 RMS Added LP09, fixed conditionalization
05-Oct-02 RMS Added DIB, device number support
30-May-02 RMS Widened POS to 32b
03-Feb-02 RMS Fixed typo (found by Robert Alan Byer)
03-Feb-02 RMS Fixed typo (Robert Alan Byer)
25-Nov-01 RMS Revised interrupt structure
19-Sep-01 RMS Fixed bug in 647
13-Feb-01 RMS Revised for register arrays

2
PDP18B/pdp18b_rf.c
View file

@ -27,7 +27,7 @@
(PDP-15) RF15/RS09
04-Oct-06 RMS Fixed bug, DSCD does not clear function register
15-May-06 RMS Fixed bug in autosize attach (reported by David Gesswein)
15-May-06 RMS Fixed bug in autosize attach (David Gesswein)
14-Jan-04 RMS Revised IO device call interface
Changed sim_fsize calling sequence
26-Oct-03 RMS Cleaned up buffer copy code

2
PDP18B/pdp18b_stddev.c
View file

@ -53,7 +53,7 @@
22-Dec-02 RMS Added break support
01-Nov-02 RMS Added 7B/8B support to terminal
05-Oct-02 RMS Added DIBs, device number support, IORS call
14-Jul-02 RMS Added ASCII reader/punch support (from Hans Pufal)
14-Jul-02 RMS Added ASCII reader/punch support (Hans Pufal)
30-May-02 RMS Widened POS to 32b
29-Nov-01 RMS Added read only unit support
25-Nov-01 RMS Revised interrupt structure

7
PDP18B/pdp18b_sys.c
View file

@ -34,12 +34,12 @@
30-Jul-03 RMS Fixed FPM class mask
18-Jul-03 RMS Added FP15 support
02-Mar-03 RMS Split loaders apart for greater flexibility
09-Feb-03 RMS Fixed bug in FMTASC (found by Hans Pufal)
09-Feb-03 RMS Fixed bug in FMTASC (Hans Pufal)
31-Jan-03 RMS Added support for RB09
05-Oct-02 RMS Added variable device number support
25-Jul-02 RMS Added PDP-4 DECtape support
10-Feb-02 RMS Added PDP-7 DECtape IOT's
03-Feb-02 RMS Fixed typo (found by Robert Alan Byer)
03-Feb-02 RMS Fixed typo (Robert Alan Byer)
17-Sep-01 RMS Removed multiconsole support
27-May-01 RMS Added second Teletype support
18-May-01 RMS Added PDP-9,-15 API IOT's
@ -49,8 +49,7 @@
30-Nov-00 RMS Added PDP-9,-15 RIM/BIN loader format
30-Oct-00 RMS Added support for examine to file
27-Oct-98 RMS V2.4 load interface
20-Oct-97 RMS Fixed endian dependence in RIM loader
(found by Michael Somos)
20-Oct-97 RMS Fixed endian dependence in RIM loader (Michael Somos)
*/
#include "pdp18b_defs.h"

2
PDP8/pdp8_fpp.c
View file

@ -1,6 +1,6 @@
/* pdp8_fpp.c: PDP-8 floating point processor (FPP8A)
Copyright (c) 2007-2010, Robert M Supnik
Copyright (c) 2007-2011, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),

4
PDP8/pdp8_sys.c
View file

@ -1,6 +1,6 @@
/* pdp8_sys.c: PDP-8 simulator interface
Copyright (c) 1993-2009, Robert M Supnik
Copyright (c) 1993-2011, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -24,7 +24,7 @@
in this Software without prior written authorization from Robert M Supnik.
24-Mar-09 RMS Added link to FPP
24-Jun-08 RMS Fixed bug in new rim loader (found by Don North)
24-Jun-08 RMS Fixed bug in new rim loader (Don North)
24-May-08 RMS Fixed signed/unsigned declaration inconsistency
03-Sep-07 RMS Added FPP8 support
Rewrote rim and binary loaders

3
S3/s3_cd.c
View file

@ -1,6 +1,6 @@
/* s3_cd.c: IBM 1442 card reader/punch
Copyright (c) 2001-2005, Charles E. Owen
Copyright (c) 2001-2012, Charles E. Owen
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -27,6 +27,7 @@
cdp card punch
cdp2 card punch stacker 2
19-Mar-12 RMS Fixed declaration of conversion tables (Mark Pizzolato)
25-Apr-03 RMS Revised for extended file support
08-Oct-02 RMS Added impossible function catcher

4
S3/s3_cpu.c
View file

@ -1,6 +1,6 @@
/* s3_cpu.c: IBM System/3 CPU simulator
Copyright (c) 2001-2005, Charles E. Owen
Copyright (c) 2001-2012, Charles E. Owen
HPL & SLC instruction code Copyright (c) 2001 by Henk Stegeman
Decimal Arithmetic Copyright (c) 2000 by Roger Bowler
@ -29,6 +29,8 @@
cpu System/3 (models 10 and 15) central processor
19-Mar-12 RMS Changed int to int32 in declarations (Mark Pizzolato)
The IBM System/3 was a popular small-business computing system introduced
in 1969 as an entry-level system for businesses that could not afford
the lowest rungs of the System/360. Its architecture is inspired by and

5
S3/s3_lp.c
View file

@ -1,6 +1,6 @@
/* s3_lp.c: IBM 1403 line printer simulator
Copyright (c) 2001-2005, Charles E. Owen
Copyright (c) 2001-2012, Charles E. Owen
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -25,6 +25,7 @@
lpt 1403 line printer
19-Mar-12 RMS Fixed declaration of conversion tables (Mark Pizzolato)
25-Apr-03 RMS Revised for extended file support
08-Oct-02 RMS Added impossible function catcher
*/
@ -114,7 +115,7 @@ int32 lpt (int32 op, int32 m, int32 n, int32 data)
switch (op) {
case 0: /* SIO 1403 */
iodata = 0;
printf("\0");
// printf("\0");
switch (n) {
case 0x00: /* Spacing only */
if (data > 0 && data < 4)

4
S3/s3_sys.c
View file

@ -1,6 +1,6 @@
/* s3_sys.c: IBM System/3 system interface
Copyright (c) 2001-2005, Charles E. Owen
Copyright (c) 2001-2012, Charles E. Owen
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -22,6 +22,8 @@
Except as contained in this notice, the name of Charles E. Owen shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from Charles E. Owen.
19-Mar-12 RMS Fixed declaration of conversion tables (Mark Pizzolato)
*/
#include <ctype.h>

4
SDS/sds_io.c
View file

@ -1,6 +1,6 @@
/* sds_io.c: SDS 940 I/O simulator
Copyright (c) 2001-2008, Robert M. Supnik
Copyright (c) 2001-2012, Robert M. Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -22,6 +22,8 @@
Except as contained in this notice, the name of Robert M Supnik shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from Robert M Supnik.
19-Mar-2012 RMS Fixed various declarations (Mark Pizzolato)
*/
#include "sds_defs.h"

5
SDS/sds_mt.c
View file

@ -1,6 +1,6 @@
/* sds_mt.c: SDS 940 magnetic tape simulator
Copyright (c) 2001-2008, Robert M. Supnik
Copyright (c) 2001-2012, Robert M. Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -25,6 +25,7 @@
mt 7 track magnetic tape
19-Mar-12 RMS Fixed bug in scan function decode (Peter Schorn)
16-Feb-06 RMS Added tape capacity checking
07-Dec-04 RMS Added read-only file support
25-Apr-03 RMS Revised for extended file support
@ -209,7 +210,7 @@ switch (fnc) { /* case function */
(inst & CHC_REV)) /* rw & rev? */
return STOP_INVIOP;
mt_inst = inst; /* save inst */
if ((inst & DEV_MTS) && !(inst && DEV_OUT)) /* scanning? */
if ((inst & DEV_MTS) && !(inst & DEV_OUT)) /* scanning? */
chan_set_flag (mt_dib.chan, CHF_SCAN); /* set chan flg */
xfr_req = xfr_req & ~XFR_MT0; /* clr xfr flag */
sim_activate (uptr, mt_gtime); /* start timer */

4
SDS/sds_sys.c
View file

@ -1,6 +1,6 @@
/* sds_sys.c: SDS 940 simulator interface
Copyright (c) 2001-2008, Robert M Supnik
Copyright (c) 2001-2012, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -22,6 +22,8 @@
Except as contained in this notice, the name of Robert M Supnik shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from Robert M Supnik.
19-Mar-12 RMS Fixed declarations of CCT arrays (Mark Pizzolato)
*/
#include "sds_defs.h"

4
VAX/vax780_sbi.c
View file

@ -27,9 +27,9 @@
sbi bus controller
21-Mar-2011 RMS Added autoreboot capability (from Mark Pizzalato)
21-Mar-2011 RMS Added autoreboot capability (Mark Pizzalato)
04-Feb-2011 MP Added RQB, RQC, and RQD as bootable controllers
31-May-2008 RMS Fixed machine_check calling sequence (found by Peter Schorn)
31-May-2008 RMS Fixed machine_check calling sequence (Peter Schorn)
03-May-2006 RMS Fixed writes to ACCS
28-May-2008 RMS Inlined physical memory routines
*/

2
VAX/vax780_stddev.c
View file

@ -60,7 +60,7 @@
Synced keyboard to clock for idling
11-May-06 RMS Revised timer logic for EVKAE
22-Nov-05 RMS Revised for new terminal processing routines
10-Mar-05 RMS Fixed bug in timer schedule routine (from Mark Hittinger)
10-Mar-05 RMS Fixed bug in timer schedule routine (Mark Hittinger)
08-Sep-04 RMS Cloned from vax_stddev.c, vax_sysdev.c, and pdp11_rx.c
The console floppy protocol is based on the description in the 1982 VAX

2
VAX/vax780_syslist.c
View file

@ -23,7 +23,7 @@
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from Robert M Supnik.
17-May-06 RMS Added CR11/CD11 support (from John Dundas)
17-May-06 RMS Added CR11/CD11 support (John Dundas)
01-Oct-04 RMS Cloned from vax_sys.c
*/

2
VAX/vax780_uba.c
View file

@ -27,7 +27,7 @@
19-Nov-08 RMS Moved I/O support routines to I/O library
28-May-08 RMS Inlined physical memory routines
25-Jan-08 RMS Fixed declarations (from Mark Pizzolato)
25-Jan-08 RMS Fixed declarations (Mark Pizzolato)
*/
#include "vax_defs.h"

4
VAX/vax_cis.c
View file

@ -29,7 +29,7 @@
16-Oct-08 RMS Fixed bug in ASHP left overflow calc (Word/NibbleLShift)
Fixed bug in DIVx (LntDstr calculation)
28-May-08 RMS Inlined physical memory routines
16-May-06 RMS Fixed bug in length calculation (found by Tim Stark)
16-May-06 RMS Fixed bug in length calculation (Tim Stark)
03-May-06 RMS Fixed MOVTC, MOVTUC to preserve cc's through page faults
Fixed MOVTUC to stop on translated == escape
Fixed CVTPL to set registers before destination reg write
@ -38,7 +38,7 @@
Fixed EDITPC EO$BLANK_ZERO count, cc test
Fixed EDITPC EO$INSERT to insert fill instead of blank
Fixed EDITPC EO$LOAD_PLUS/MINUS to skip character
(all reported by Tim Stark)
(Tim Stark)
12-Apr-04 RMS Cloned from pdp11_cis.c and vax_cpu1.c
Zero length decimal strings require either zero bytes (trailing) or one byte

2
VAX/vax_cmode.c
View file

@ -27,7 +27,7 @@
On a subset VAX, this module forces a fault if REI attempts to set PSL<cm>.
28-May-08 RMS Inlined physical memory routines
25-Jan-08 RMS Fixed declaration (from Mark Pizzolato)
25-Jan-08 RMS Fixed declaration (Mark Pizzolato)
03-May-06 RMS Fixed omission of SXT
Fixed order of operand fetching in XOR
24-Aug-04 RMS Cloned from PDP-11 CPU

19
VAX/vax_cpu.c
View file

@ -36,8 +36,8 @@
Determining a reasonable idle detection pattern does
not seem possible for these versions.
13-Sep-11 RMS Fixed XFC, BPT to clear PSL<tp> before exception
(found by Camiel Vanderhoeven)
23-Mar-11 RMS Revised for new idle design (from Mark Pizzolato)
(Camiel Vanderhoeven)
23-Mar-11 RMS Revised for new idle design (Mark Pizzolato)
05-Jan-11 MP Added Asynch I/O support
24-Apr-10 RMS Added OLDVMS idle timer option
Fixed bug in SET CPU IDLE
@ -46,7 +46,7 @@
13-Aug-07 RMS Fixed bug in read access g-format indexed specifiers
28-Apr-07 RMS Removed clock initialization
29-Oct-06 RMS Added idle support
22-May-06 RMS Fixed format error in CPU history (found by Peter Schorn)
22-May-06 RMS Fixed format error in CPU history (Peter Schorn)
10-May-06 RMS Added -kesu switches for virtual addressing modes
Fixed bugs in examine virtual
Rewrote history function for greater usability
@ -56,32 +56,31 @@
Fixed ACBD/G to test correct operand
Fixed access checking on modify-class specifiers
Fixed branch displacements in history buffer
(all reported by Tim Stark)
(Tim Stark)
17-Nov-05 RMS Fixed CVTfi with integer overflow to trap if PSW<iv> set
13-Nov-05 RMS Fixed breakpoint test with 64b addresses
25-Oct-05 RMS Removed cpu_extmem
22-Sep-05 RMS Fixed declarations (from Sterling Garwood)
22-Sep-05 RMS Fixed declarations (Sterling Garwood)
16-Aug-05 RMS Fixed C++ declaration and cast problems
13-Jan-05 RMS Fixed initial state of cpu_extmem
06-Nov-04 RMS Added =n to SHOW HISTORY
30-Sep-04 RMS Added octaword specifier decodes and instructions
Moved model-specific routines to system module
02-Sep-04 RMS Fixed bug in EMODD/G, second word of quad dst not probed
28-Jun-04 RMS Fixed bug in DIVBx, DIVWx (reported by Peter Trimmel)
28-Jun-04 RMS Fixed bug in DIVBx, DIVWx (Peter Trimmel)
18-Apr-04 RMS Added octaword macros
25-Jan-04 RMS Removed local debug logging support
RMS,MP Added extended physical memory support
31-Dec-03 RMS Fixed bug in set_cpu_hist
21-Dec-03 RMS Added autoconfiguration controls
29-Oct-03 RMS Fixed WriteB declaration (found by Mark Pizzolato)
29-Oct-03 RMS Fixed WriteB declaration (Mark Pizzolato)
23-Sep-03 RMS Revised instruction history for dynamic sizing
17-May-03 RMS Fixed operand order in EMODx
23-Apr-03 RMS Revised for 32b/64b t_addr
05-Jan-02 RMS Added memory size restore support
25-Dec-02 RMS Added instruction history (from Mark Pizzolato)
25-Dec-02 RMS Added instruction history (Mark Pizzolato)
29-Sep-02 RMS Revised to build dib_tab dynamically
14-Jul-02 RMS Added halt to console, infinite loop detection
(from Mark Pizzolato)
14-Jul-02 RMS Added halt to console, infinite loop detection (Mark Pizzolato)
02-May-02 RMS Fixed bug in indexed autoincrement register logging
30-Apr-02 RMS Added TODR powerup routine
18-Apr-02 RMS Cleanup ambiguous signed left shifts

10
VAX/vax_cpu1.c
View file

@ -23,14 +23,14 @@
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from Robert M Supnik.
15-Mar-12 RMS Fixed potential integer overflow in LDPCTX (from Mark Pizzolato)
15-Mar-12 RMS Fixed potential integer overflow in LDPCTX (Mark Pizzolato)
25-Nov-11 RMS Added VEC_QBUS test in interrupt handler
23-Mar-11 RMS Revised idle design (from Mark Pizzolato)
23-Mar-11 RMS Revised idle design (Mark Pizzolato)
28-May-08 RMS Inlined physical memory routines
29-Apr-07 RMS Separated base register access checks for 11/780
10-May-06 RMS Added access check on system PTE for 11/780
Added mbz check in LDPCTX for 11/780
22-Sep-06 RMS Fixed declarations (from Sterling Garwood)
22-Sep-06 RMS Fixed declarations (Sterling Garwood)
30-Sep-04 RMS Added conditionals for full VAX
Moved emulation to vax_cis.c
Moved model-specific IPRs to system module
@ -38,8 +38,8 @@
Fixed EXTxV, INSV double register PC reference fault
30-Apr-02 RMS Fixed interrupt/exception handler to clear traps
17-Apr-02 RMS Fixed pos > 31 test in bit fields (should be unsigned)
14-Apr-02 RMS Fixed prv_mode handling for interrupts (found by Tim Stark)
Fixed PROBEx to mask mode to 2b (found by Kevin Handy)
14-Apr-02 RMS Fixed prv_mode handling for interrupts (Tim Stark)
Fixed PROBEx to mask mode to 2b (Kevin Handy)
This module contains the instruction simulators for

7
VAX/vax_fpa.c
View file

@ -23,9 +23,10 @@
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from Robert M Supnik.
23-Mar-12 RMS Fixed missing arguments in 32b floating add (Mark Pizzolato)
15-Sep-11 RMS Fixed integer overflow bug in EMODx
Fixed POLYx normalizing before add mask bug
(both from Camiel Vanderhoeven)
(Camiel Vanderhoeven)
28-May-08 RMS Inlined physical memory routines
16-May-06 RMS Fixed bug in 32b floating multiply routine
Fixed bug in 64b extended modulus routine
@ -37,8 +38,8 @@
Fixed POLYF, POLYD, POLYG to mask mul reslt to 31b/63b/63b
Fixed fp add routine to test for zero via fraction
to support "denormal" argument from POLYF, POLYD, POLYG
(all reported by Tim Stark)
27-Sep-05 RMS Fixed bug in 32b structure definitions (from Jason Stevens)
(Tim Stark)
27-Sep-05 RMS Fixed bug in 32b structure definitions (Jason Stevens)
30-Sep-04 RMS Comment and formating changes based on vax_octa.c
18-Apr-04 RMS Moved format definitions to vax_defs.h
19-Jun-03 RMS Simplified add algorithm

8
VAX/vax_io.c
View file

@ -26,7 +26,7 @@
qba Qbus adapter
28-May-08 RMS Inlined physical memory routines
25-Jan-08 RMS Fixed declarations (from Mark Pizzolato)
25-Jan-08 RMS Fixed declarations (Mark Pizzolato)
03-Dec-05 RMS Added SHOW QBA VIRT and ex/dep via map
05-Oct-05 RMS Fixed bug in autoconfiguration (missing XU)
25-Jul-05 RMS Revised autoconfiguration algorithm and interface
@ -34,11 +34,11 @@
Moved mem_err, crd_err interrupts here from vax_cpu.c
09-Sep-04 RMS Integrated powerup into RESET (with -p)
05-Sep-04 RMS Added CRD interrupt handling
28-May-04 RMS Revised I/O dispatching (from John Dundas)
28-May-04 RMS Revised I/O dispatching (John Dundas)
21-Mar-04 RMS Added RXV21 support
21-Dec-03 RMS Fixed bug in autoconfigure vector assignment; added controls
21-Nov-03 RMS Added check for interrupt slot conflict (found by Dave Hittner)
29-Oct-03 RMS Fixed WriteX declaration (found by Mark Pizzolato)
21-Nov-03 RMS Added check for interrupt slot conflict (Dave Hittner)
29-Oct-03 RMS Fixed WriteX declaration (Mark Pizzolato)
19-Apr-03 RMS Added optimized byte and word DMA routines
12-Mar-03 RMS Added logical name support
22-Dec-02 RMS Added console halt support

2
VAX/vax_mmu.c
View file

@ -26,7 +26,7 @@
21-Jul-08 RMS Removed inlining support
28-May-08 RMS Inlined physical memory routines
29-Apr-07 RMS Added address masking for system page table reads
22-Sep-05 RMS Fixed declarations (from Sterling Garwood)
22-Sep-05 RMS Fixed declarations (Sterling Garwood)
30-Sep-04 RMS Comment and formating changes
19-Sep-03 RMS Fixed upper/lower case linkage problems on VMS
01-Jun-03 RMS Fixed compilation problem with USE_ADDR64

4
VAX/vax_octa.c
View file

@ -27,7 +27,7 @@
15-Sep-11 RMS Fixed integer overflow bug in EMODH
Fixed POLYH normalizing before add mask bug
(both from Camiel Vanderhoeven)
(Camiel Vanderhoeven)
28-May-08 RMS Inlined physical memory routines
10-May-06 RMS Fixed bug in reported VA on faulting cross-page write
03-May-06 RMS Fixed MNEGH to test negated sign, clear C
@ -40,7 +40,7 @@
Fixed fp add routine to test for zero via fraction
to support "denormal" argument from POLYH
Fixed EMODH to concatenate 15b of 16b extension
(all reported by Tim Stark)
(Tim Stark)
15-Jul-04 RMS Cloned from 32b VAX floating point implementation
*/

2
VAX/vax_sys.c
View file

@ -26,7 +26,7 @@
21-Mar-11 RMS Modified string for STOP_BOOT message
19-Nov-08 RMS Moved bad block routine to I/O library
03-Nov-05 RMS Added 780 stop codes
04-Sep-05 RMS Fixed missing assignment (found by Peter Schorn)
04-Sep-05 RMS Fixed missing assignment (Peter Schorn)
16-Aug-05 RMS Fixed C++ declaration and cast problems
15-Sep-04 RMS Fixed bugs in character display and parse
30-Sep-04 RMS Fixed bugs in parsing indirect displacement modes

4
VAX/vax_syscm.c
View file

@ -24,8 +24,8 @@
in this Software without prior written authorization from Robert M Supnik.
22-May-10 RMS Fixed t_addr printouts for 64b big-endian systems
(found by Mark Pizzolato)
12-Nov-06 RMS Fixed operand order in EIS instructions (found by W.F.J. Mueller)
(Mark Pizzolato)
12-Nov-06 RMS Fixed operand order in EIS instructions (W.F.J. Mueller)
27-Sep-05 RMS Fixed warnings compiling with 64b addresses
15-Sep-04 RMS Cloned from pdp11_sys.c
*/

8
VAX/vax_sysdev.c
View file

@ -32,10 +32,10 @@
cso console storage output
sysd system devices (SSC miscellany)
23-Dec-10 RMS Added power clear call to boot routine (from Mark Pizzolato)
23-Dec-10 RMS Added power clear call to boot routine (Mark Pizzolato)
25-Oct-05 RMS Automated CMCTL extended memory
16-Aug-05 RMS Fixed C++ declaration and cast problems
10-Mar-05 RMS Fixed bug in timer schedule routine (from Mark Hittinger)
10-Mar-05 RMS Fixed bug in timer schedule routine (Mark Hittinger)
30-Sep-04 RMS Moved CADR, MSER, CONPC, CONPSL, machine_check, cpu_boot,
con_halt here from vax_cpu.c
Moved model-specific IPR's here from vax_cpu1.c
@ -46,10 +46,10 @@
Fixed calibration problems interval timer (Mark Pizzolato)
12-May-03 RMS Fixed compilation warnings from VC.Net
23-Apr-03 RMS Revised for 32b/64b t_addr
19-Aug-02 RMS Removed unused variables (found by David Hittner)
19-Aug-02 RMS Removed unused variables (David Hittner)
Allowed NVR to be attached to file
30-May-02 RMS Widened POS to 32b
28-Feb-02 RMS Fixed bug, missing end of table (found by Lars Brinkhoff)
28-Feb-02 RMS Fixed bug, missing end of table (Lars Brinkhoff)
*/
#include "vax_defs.h"

2
VAX/vax_syslist.c
View file

@ -24,7 +24,7 @@
in this Software without prior written authorization from Robert M Supnik.
17-Oct-06 RMS Re-ordered device list
17-May-06 RMS Added CR11/CD11 support (from John Dundas)
17-May-06 RMS Added CR11/CD11 support (John Dundas)
01-Oct-2004 RMS Cloned from vax_sys.c
*/

13
makefile
View file

@ -35,7 +35,8 @@
ifneq (,$(or $(findstring pdp11,$(MAKECMDGOALS)),$(findstring vax,$(MAKECMDGOALS)),$(findstring all,$(MAKECMDGOALS))))
NETWORK_USEFUL = true
ifneq (,$(findstring all,$(MAKECMDGOALS))$(word 2,$(MAKECMDGOALS)))
BUILD_MULTIPLE = (s)
BUILD_MULTIPLE = s
BUILD_SINGLE := $(MAKECMDGOALS) $(BUILD_SINGLE)
else
BUILD_SINGLE := $(MAKECMDGOALS) $(BUILD_SINGLE)
endif
@ -43,7 +44,8 @@ else
ifeq ($(MAKECMDGOALS),)
# default target is all
NETWORK_USEFUL = true
BUILD_MULTIPLE = (s)
BUILD_MULTIPLE = s
BUILD_SINGLE := all $(BUILD_SINGLE)
endif
endif
ifeq ($(WIN32),) #*nix Environments (&& cygwin)
@ -63,6 +65,7 @@ ifeq ($(WIN32),) #*nix Environments (&& cygwin)
OSNAME = windows-build
endif
GCC_VERSION = $(shell $(GCC) --version /dev/null | grep GCC | awk '{ print $$3 }')
LTO_EXCLUDE_VERSIONS =
PCAPLIB = pcap
ifeq (agcc,$(findstring agcc,$(GCC))) # Android target build?
OS_CCDEFS = -D_GNU_SOURCE
@ -249,6 +252,7 @@ else
GCC = gcc
GCC_Path := $(dir $(shell where gcc.exe))
GCC_VERSION = $(word 3,$(shell $(GCC) --version))
LTO_EXCLUDE_VERSIONS = 4.5.2
ifeq (pthreads,$(shell if exist ..\windows-build\pthreads\Pre-built.2\include\pthread.h echo pthreads))
PTHREADS_CCDEFS = -DUSE_READER_THREAD -DPTW32_STATIC_LIB -I../windows-build/pthreads/Pre-built.2/include
ifeq (,$(NOASYNCH))
@ -298,6 +302,9 @@ else
ifneq (3,$(GCC_MAJOR_VERSION))
GCC_OPTIMIZERS = $(shell $(GCC) --help=optimizers)
endif
ifneq (,$(findstring $(GCC_VERSION),$(LTO_EXCLUDE_VERSIONS)))
NO_LTO = 1
endif
ifneq (,$(findstring inline-functions,$(GCC_OPTIMIZERS)))
CFLAGS_O += -finline-functions
endif
@ -316,10 +323,12 @@ else
ifneq (,$(findstring strict-overflow,$(GCC_OPTIMIZERS)))
CFLAGS_O += -fno-strict-overflow
endif
ifeq (,$(NO_LTO))
ifneq (,$(findstring lto,$(GCC_OPTIMIZERS)))
CFLAGS_O += -flto -fwhole-program
LDFLAGS_O += -flto -fwhole-program
endif
endif
BUILD_FEATURES = - compiler optimizations and no debugging support
endif
ifneq (3,$(GCC_MAJOR_VERSION))

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