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RC2 of 3.9

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After a frantic week of file exchanges, here is RC2.  A lot has changed.

1. HP2100 updates completed, with new features and peripherals.
2. Many, many small file updates for nits found by compilers and static checkers.
3. A few genuine bugs fixed.
4. New makefile and MMS file.

A note on the makefile. It has almost doubled in size and attempts to ferret out PCAP locales properly, as well as do serious optimizations if gcc is used.  It needs to be tested in more environments.  If you run into issues, please report them to Mark Pizzolato as well as me.

The old makefile, updated for the extra files in the HP2100, is included as makefile_old.  You can use that if the new makefile causes problems in your environment.

I'm still targeting a May Day release, with a final RC around Tax Day (April 15).  That leaves times for one more interim RC, if needed.

At this point, I regard the release as feature-complete.  Bug fixes are still fine.

The actual release will have all incomplete and beta simulators in a separate zip file, including Alpha, Sigma, Sage (the microcomputers, not the 50s anti-aircraft computer), and SC1, the SiCortex MIPS simulator.
There will be new releases of all the simulation tools as well.

/Bob
This commit is contained in:
Mark Pizzolato
2012-03-24 15:30:27 -07:00
parent 95e535008b
commit 66c264d678
159 changed files with 3557 additions and 29832 deletions
Download Patch File Download Diff File Expand all files Collapse all files

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;
}