Notes For V3.5-1

The source set has been extensively overhauled.  For correct
viewing, set Visual C++ or Emacs to have tab stops every 4
characters.

1. New Features

1.1 3.5-0

1.1.1 All Ethernet devices

- Added Windows user-defined adapter names (from Timothe Litt)

1.1.2 Interdata, SDS, HP, PDP-8, PDP-18b terminal multiplexors

- Added support for SET <unit>n DISCONNECT

1.1.3 VAX

- Added latent QDSS support
- Revised autoconfigure to handle QDSS

1.1.4 PDP-11

- Revised autoconfigure to handle more cases

1.2 3.5-1

No new features

1.3 3.5-2

1.3.1 All ASCII terminals

- Most ASCII terminal emulators have supported 7-bit and 8-bit
  operation; where required, they have also supported an upper-
  case only or KSR-emulation mode.  This release adds a new mode,
  7P, for 7-bit printing characters.  In 7P mode, non-printing
  characters in the range 0-31 (decimal), and 127 (decimal), are
  automatically suppressed.  This prevents printing of fill
  characters under Windows.

  The printable character set for ASCII code values 0-31 can be
  changed with the SET CONSOLE PCHAR command.  Code value 127
  (DELETE) is always suppressed.

1.3.2 VAX-11/780

- First release.  The VAX-11/780 has successfully run VMS V7.2.  The
  commercial instructions and compatability mode have not been
  extensively tested.  The Ethernet controller is not working yet
  and is disabled.

2. Bugs Fixed

2.1 3.5-0

2.1.1 SCP and libraries

- Trim trailing spaces on all input (for example, attach file names)
- Fixed sim_sock spurious SIGPIPE error in Unix/Linux
- Fixed sim_tape misallocation of TPC map array for 64b simulators

2.1.2 1401

- Fixed bug, CPU reset was clearing SSB through SSG

2.1.3 PDP-11

- Fixed bug in VH vector display routine
- Fixed XU runt packet processing (found by Tim Chapman)

2.1.4 Interdata

- Fixed bug in SHOW PAS CONN/STATS
- Fixed potential integer overflow exception in divide

2.1.5 SDS

- Fixed bug in SHOW MUX CONN/STATS

2.1.6 HP

- Fixed bug in SHOW MUX CONN/STATS

2.1.7 PDP-8

- Fixed bug in SHOW TTIX CONN/STATS
- Fixed bug in SET/SHOW TTOXn LOG

2.1.8 PDP-18b

- Fixed bug in SHOW TTIX CONN/STATS
- Fixed bug in SET/SHOW TTOXn LOG

2.1.9 Nova, Eclipse

- Fixed potential integer overflow exception in divide

2.2 3.5-1

2.2.1 1401

- Changed character encodings to be compatible with Pierce 709X simulator
- Added mode for old/new character encodings

2.2.2 1620

- Changed character encodings to be compatible with Pierce 709X simulator

2.2.3 PDP-10

- Changed MOVNI to eliminate GCC warning

2.2.4 VAX

- Fixed bug in structure definitions with 32b compilation options
- Fixed bug in autoconfiguration table

2.2.5 PDP-11

- Fixed bug in autoconfiguration table

2.3 3.5-2

2.3.1 PDP-10

- RP: fixed drive clear not to clear disk address

2.3.2 PDP-11 (VAX, VAX-11/780, for shared peripherals)

- HK: fixed overlap seek interaction with drive select, drive clear, etc
- RQ, TM, TQ, TS, TU: widened address display to 64b when USE_ADDR64 option selected
- TU: changed default adapter from TM02 to TM03 (required by VMS)
- RP: fixed drive clear not to clear disk address
- RP, TU: fixed device enable/disable to enabled/disable Massbus adapter as well
- XQ: fixed register access alignment bug (found by Doug Carman)

2.3.3 PDP-8

- RL: fixed IOT 61 decoding bug (found by David Gesswein)
- DF, DT, RF: fixed register access alignment bug (found by Doug Carman)

2.3.4 VAX

- Fixed CVTfi to trap on integer overflow if PSW<iv> is set
- Fixed breakpoint detection when USE_ADDR64 option selected

sim_console.c

@@ -23,6 +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-Nov-05    RMS     Added central input/output conversion support
    05-Nov-04    RMS     Moved SET/SHOW DEBUG under CONSOLE hierarchy
    28-Oct-04    JDB     Fixed SET CONSOLE to allow comma-separated parameters
    20-Aug-04    RMS     Added OS/2 EMX fixes (from Holger Veit)
@@ -58,6 +59,8 @@
    sim_putchar_s -      output character to console, stall if congested
    sim_set_console -    set console parameters
    sim_show_console -   show console parameters
+   sim_tt_inpcvt -      convert input character per mode
+   sim_tt_outcvt -      convert output character per mode
 
    sim_ttinit   -       called once to get initial terminal state
    sim_ttrun    -       called to put terminal into run state
@@ -78,6 +81,7 @@
 #include "sim_defs.h"
 #include "sim_sock.h"
 #include "sim_tmxr.h"
+#include <ctype.h>
 
 #define KMAP_WRU        0
 #define KMAP_BRK        1
@@ -87,6 +91,7 @@
 
 int32 sim_int_char = 005;                               /* interrupt character */
 int32 sim_brk_char = 000;                               /* break character */
+int32 sim_tt_pchar = 0x00002780;
 #if defined (_WIN32) || defined (__OS2__) || (defined (__MWERKS__) && defined (macintosh))
 int32 sim_del_char = '\b';                              /* delete character */
 #else
@@ -416,6 +421,41 @@ tmxr_poll_tx (&sim_con_tmxr);                           /* poll xmt */
 return r;                                               /* return status */
 }
 
+/* Input character processing */
+
+int32 sim_tt_inpcvt (int32 c, uint32 mode)
+{
+uint32 md = mode & TTUF_M_MODE;
+
+if (md != TTUF_MODE_8B) {
+    c = c & 0177;
+    if (md == TTUF_MODE_UC) {
+        if (islower (c)) c = toupper (c);
+        if (mode & TTUF_KSR) c = c | 0200;
+        }
+    }
+else c = c & 0377;
+return c;
+}
+
+/* Output character processing */
+
+int32 sim_tt_outcvt (int32 c, uint32 mode)
+{
+uint32 md = mode & TTUF_M_MODE;
+
+if (md != TTUF_MODE_8B) {
+    c = c & 0177;
+    if ((md == TTUF_MODE_UC) && islower (c)) c = toupper (c);
+    if (((md == TTUF_MODE_UC) || (md == TTUF_MODE_7P)) &&
+        ((c == 0177) ||
+         ((c < 040) && !((sim_tt_pchar >> c) & 1))))
+        return -1;
+    }
+else c = c & 0377;
+return c;
+}
+
 /* VMS routines, from Ben Thomas, with fixes from Robert Alan Byer */
 
 #if defined (VMS)