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Notes For V3.3-1

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1. New Features in 3.3-1

1.1 H316

TTY	- implemented paper-tape reader and punch
	- added ASCII file support

PTR,PTP	- added ASCII file support

1.2 HP2100

CPU	- added SET CPU 21MX-M, 21MX-E (from Dave Brian)
	- disabled TIMER/EXECUTE/DIAG instructions for 21MX-M (from Dave Bryan)
	- added post-processor to maintain T/M consistency (from Dave Bryan)

DS	- released 13037 disk controller

1.3 Interdata

MT	- added read-only file support

1.4 SDS

MT	- added read-only file support

1.5 PDP-11

TM,TS	- added read-only file support

2. Bugs Fixed in 3.3

2.1 H316

CPU	- fixed bug in divide

LPT	- fixed bug in DMA/DMC support

MT	- fixed bug in DMA/DMC support

DP	- fixed bug in skip on not seeking

TTY	- fixed bugs in SKS '104, '504

2.2 HP2100

CPU	- fixed DMA reset to clear alternate CTL flop (from Dave Bryan)
	- fixed bug in JPY (from Dave Bryan)
	- fixed bugs in CBS, SBS, TBS
	- separate A/B from M[0/1] for DMA (found by Dave Bryan)

LPS	- added restart when set online, etc. (from Dave Bryan)
	- fixed col count for non-printing chars (from Dave Bryan)

LPT	- added restart when set online, etc. (from Dave Bryan)

2.3 PDP-11

CPU	- fixed WAIT to work in all modes (from John Dundas)
This commit is contained in:
Bob Supnik
2005-01-09 13:55:00 -08:00
committed by Mark Pizzolato
parent b6393b36b4
commit 9b5c8c9711
42 changed files with 1698 additions and 584 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
LGP/lgp_cpu.c
View File

@@ -1,6 +1,6 @@
/* lgp_cpu.c: LGP CPU simulator
Copyright (c) 2004, Robert M. Supnik
Copyright (c) 2004-2005, 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 @@
cpu LGP-30 [LGP-21] CPU
04-Jan-05 RMS Modified VM pointer setup
The system state for the LGP-30 [LGP-21] is:
A<0:31> accumulator
@@ -167,6 +169,7 @@ uint32 shift_in (uint32 a, uint32 dat, uint32 sh4);
extern t_stat op_p (uint32 dev, uint32 ch);
extern t_stat op_i (uint32 dev, uint32 ch, uint32 sh4);
extern void lgp_vm_init (void);
/* CPU data structures
@@ -578,6 +581,7 @@ out_strt = 0;
out_done = 0;
lgp21_sov = 0;
delay = 0;
lgp_vm_init ();
pcq_r = find_reg ("CQ", NULL, dptr);
if (pcq_r) pcq_r->qptr = 0;
else return SCPE_IERR;

9
LGP/lgp_sys.c
View File

@@ -1,6 +1,6 @@
/* lgp_sys.c: LGP-30 simulator interface
Copyright (c) 2004, Robert M Supnik
Copyright (c) 2004-2005, 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.
04-Jan-05 RMS Modified VM pointer setup
*/
#include "lgp_defs.h"
@@ -41,7 +43,6 @@ extern uint32 ts_flag;
extern int32 sim_switches;
extern int32 flex_to_ascii[128], ascii_to_flex[128];
void (*sim_vm_init) (void) = &lgp_init;
extern void (*sim_vm_fprint_addr) (FILE *st, DEVICE *dptr, t_addr addr);
extern t_addr (*sim_vm_parse_addr) (DEVICE *dptr, char *cptr, char **tptr);
@@ -221,7 +222,7 @@ else ea = (t_addr) strtotv (cptr, tptr, dptr->aradix);
return ea;
}
void lgp_init (void)
void lgp_vm_init (void)
{
sim_vm_fprint_addr = &lgp_fprint_addr;
sim_vm_parse_addr = &lgp_parse_addr;
@@ -304,7 +305,7 @@ if ((sw & SWMASK ('A')) || ((*cptr == '\'') && cptr++)) {
if (uptr && (uptr != &cpu_unit)) return SCPE_ARG; /* must be CPU */
if (!parse_sym_m (cptr, val, sw)) return SCPE_OK; /* symbolic parse? */
if ((sw & SWMASK ('L')) || /* LGP hex? */
if ((sw & SWMASK ('L')) || /* LGP hex? */
((cpu_unit.flags & UNIT_LGPH_D) && !(sw & SWMASK ('H')))) {
val[0] = 0;
while (isspace (*cptr)) cptr++; /* absorb spaces */