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Notes For V3.8

Browse Source 
The makefile now works for Linux and most Unix's. Howevr, for Solaris
and MacOS, you must first export the OSTYPE environment variable:

> export OSTYPE
> make

Otherwise, you will get build errors.

1. New Features

1.1 3.8-0

1.1.1 SCP and Libraries

- BREAK, NOBREAK, and SHOW BREAK with no argument will set, clear, and
  show (respectively) a breakpoint at the current PC.

1.1.2 GRI

- Added support for the GRI-99 processor.

1.1.3 HP2100

- Added support for the BACI terminal interface.
- Added support for RTE OS/VMA/EMA, SIGNAL, VIS firmware extensions.

1.1.4 Nova

- Added support for 64KW memory (implemented in third-party CPU's).

1.1.5 PDP-11

- Added support for DC11, RC11, KE11A, KG11A.
- Added modem control support for DL11.
- Added ASCII character support for all 8b devices.

1.2 3.8-1

1.2.1 SCP and libraries

- Added capability to set line connection order for terminal multiplexers.

1.2.2 HP2100

- Added support for 12620A/12936A privileged interrupt fence.
- Added support for 12792C eight-channel asynchronous multiplexer.

2. Bugs Fixed

Please see the revision history on http://simh.trailing-edge.com or
in the source module sim_rev.h.
This commit is contained in:
Bob Supnik
2009-02-08 09:06:00 -08:00
committed by Mark Pizzolato
parent 59aa4a73b1
commit 9c4779c061
286 changed files with 40587 additions and 19094 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
Interdata/id_pt.c
View File

@@ -1,6 +1,6 @@
/* id_pt.c: Interdata paper tape reader
Copyright (c) 2000-2005, Robert M. Supnik
Copyright (c) 2000-2008, 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"),
@@ -135,7 +135,8 @@ switch (op) { /* case IO op */
}
else { /* not active */
pt_sta = pt_sta & ~STA_BSY; /* busy = 0 */
if (pt_arm) SET_INT (v_PT); /* no, set int */
if (pt_arm) /* no, set int */
SET_INT (v_PT);
}
}
if (pt_rd) { /* reader? */
@@ -158,12 +159,14 @@ switch (op) { /* case IO op */
pt_sta = pt_sta & ~STA_DU; /* clr eof */
}
pt_chp = 0; /* clr char pend */
if (pt_rd) pt_sta = pt_sta | STA_BSY; /* set busy */
if (pt_rd) /* set busy */
pt_sta = pt_sta | STA_BSY;
return (pt_unit[PTR].buf & 0xFF); /* return char */
case IO_WD: /* write */
pt_unit[PTP].buf = dat & DMASK8; /* save char */
if (!pt_rd) pt_sta = pt_sta | STA_BSY; /* set busy */
if (!pt_rd) /* set busy */
pt_sta = pt_sta | STA_BSY;
sim_activate (&pt_unit[PTP], pt_unit[PTP].wait);
break;
@@ -173,7 +176,8 @@ switch (op) { /* case IO op */
t = t | STA_NMTN; /* stopped? */
if ((pt_unit[pt_rd? PTR: PTP].flags & UNIT_ATT) == 0)
t = t | STA_DU; /* offline? */
if (t & SET_EX) t = t | STA_EX; /* test for EX */
if (t & SET_EX) /* test for EX */
t = t | STA_EX;
return t;
}
@@ -190,14 +194,17 @@ if ((uptr->flags & UNIT_ATT) == 0) /* attached? */
return IORETURN (ptr_stopioe, SCPE_UNATT);
if (pt_rd) { /* read mode? */
pt_sta = pt_sta & ~STA_BSY; /* clear busy */
if (pt_arm) SET_INT (v_PT); /* if armed, intr */
if (pt_chp) pt_sta = pt_sta | STA_OVR; /* overrun? */
if (pt_arm) /* if armed, intr */
SET_INT (v_PT);
if (pt_chp) /* overrun? */
pt_sta = pt_sta | STA_OVR;
}
pt_chp = 1; /* char pending */
if ((temp = getc (uptr->fileref)) == EOF) { /* error? */
if (feof (uptr->fileref)) { /* eof? */
pt_sta = pt_sta | STA_DU; /* set DU */
if (ptr_stopioe) printf ("PTR end of file\n");
if (ptr_stopioe)
printf ("PTR end of file\n");
else return SCPE_OK;
}
else perror ("PTR I/O error");
@@ -206,7 +213,8 @@ if ((temp = getc (uptr->fileref)) == EOF) { /* error? */
}
uptr->buf = temp & DMASK8; /* store char */
uptr->pos = uptr->pos + 1; /* incr pos */
if (pt_slew) sim_activate (uptr, uptr->wait); /* slew? continue */
if (pt_slew) /* slew? continue */
sim_activate (uptr, uptr->wait);
return SCPE_OK;
}
@@ -216,7 +224,8 @@ if ((uptr->flags & UNIT_ATT) == 0) /* attached? */
return IORETURN (ptp_stopioe, SCPE_UNATT);
if (!pt_rd) { /* write mode? */
pt_sta = pt_sta & ~STA_BSY; /* clear busy */
if (pt_arm) SET_INT (v_PT); /* if armed, intr */
if (pt_arm) /* if armed, intr */
SET_INT (v_PT);
}
if (putc (uptr->buf, uptr -> fileref) == EOF) { /* write char */
perror ("PTP I/O error");
@@ -339,22 +348,30 @@ uint32 i, lo, hi, cs;
char *tptr;
extern DEVICE cpu_dev;
if ((cptr == NULL) || (*cptr == 0)) return SCPE_2FARG;
if ((cptr == NULL) || (*cptr == 0))
return SCPE_2FARG;
tptr = get_range (NULL, cptr, &lo, &hi, cpu_dev.aradix, 0xFFFF, 0);
if ((tptr == NULL) || (lo < INTSVT)) return SCPE_ARG;
if (*tptr != 0) return SCPE_2MARG;
for (i = lo, cs = 0; i <= hi; i++) cs = cs ^ IOReadB (i);
if ((tptr == NULL) || (lo < INTSVT))
return SCPE_ARG;
if (*tptr != 0)
return SCPE_2MARG;
for (i = lo, cs = 0; i <= hi; i++)
cs = cs ^ IOReadB (i);
IOWriteBlk (LOAD_START, LOAD_LEN, load_rom);
IOWriteB (LOAD_LO, (lo >> 8) & 0xFF);
IOWriteB (LOAD_LO + 1, lo & 0xFF);
IOWriteB (LOAD_HI, (hi >> 8) & 0xFF);
IOWriteB (LOAD_HI + 1, hi & 0xFF);
IOWriteB (LOAD_CS, cs & 0xFF);
for (i = 0; i < LOAD_LDR; i++) fputc (0, of);
for (i = 0; i < LOAD_LDR; i++)
fputc (0, of);
for (i = LOAD_START; i < (LOAD_START + LOAD_LEN); i++)
fputc (IOReadB (i), of);
for (i = 0; i < LOAD_LDR; i++) fputc (0, of);
for (i = lo; i <= hi; i++) fputc (IOReadB (i), of);
for (i = 0; i < LOAD_LDR; i++) fputc (0, of);
for (i = 0; i < LOAD_LDR; i++)
fputc (0, of);
for (i = lo; i <= hi; i++)
fputc (IOReadB (i), of);
for (i = 0; i < LOAD_LDR; i++)
fputc (0, of);
return SCPE_OK;
}