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simh-testsetgenerator/Interdata/id16_dboot.c
Bob Supnik 4ffd3be790 Notes For V3.0-0 
Because some key files have changed, V3.0 should be unzipped to a
clean directory.

1. New Features in 3.0-0

1.1 SCP and Libraries

- Added ASSIGN/DEASSIGN (logical name) commands.
- Changed RESTORE to unconditionally detach files.
- Added E11 and TPC format support to magtape library.
- Fixed bug in SHOW CONNECTIONS.
- Added USE_ADDR64 support

1.2 All magtapes

- Magtapes support SIMH format, E11 format, and TPC format (read only).
- SET <tape_unit> FORMAT=format sets the specified tape unit's format.
- SHOW <tape_unit> FORMAT displays the specified tape unit's format.
- Tape format can also be set as part of the ATTACH command, using
  the -F switch.

1.3 VAX

- VAX can be compiled without USE_INT64.
- If compiled with USE_INT64 and USE_ADDR64, RQ and TQ controllers support
  files > 2GB.
- VAX ROM has speed control (SET ROM DELAY/NODELAY).

2. Bugs Fixed in 3.01-0

2.1 VAX

- Fixed CVTfi bug: integer overflow not set if exponent out of range
- Fixed EMODx bugs:
  o First and second operands reversed
  o Separated fraction received wrong exponent
  o Overflow calculation on separated integer incorrect
  o Fraction not set to zero if exponent out of range
- Fixed interval timer and ROM access to pass power-up self-test even on very
  fast host processors (fixes from Mark Pizzolato).

2.2 1401

- Fixed mnemonic, instruction lengths, and reverse scan length check bug for MCS.
- Fixed MCE bug, BS off by 1 if zero suppress.
- Fixed chaining bug, D lost if return to SCP.
- Fixed H branch, branch occurs after continue.
- Added check for invalid 8 character MCW, LCA.
- Fixed magtape load-mode end of record response.

2.3 Nova

- Fixed DSK variable size interaction with restore.

2.4 PDP-1

- Fixed DT variable size interaction with restore.

2.5 PDP-11

- Fixed DT variable size interaction with restore.
- Fixed bug in MMR1 update (found by Tim Stark).
- Added XQ features and fixed bugs:
  o Corrected XQ interrupts on IE state transition (code by Tom Evans).
  o Added XQ interrupt clear on soft reset.
  o Removed XQ interrupt when setting XL or RL (multiple people).
  o Added SET/SHOW XQ STATS.
  o Added SHOW XQ FILTERS.
  o Added ability to split received packet into multiple buffers.
  o Added explicit runt and giant packet processing.

2.6 PDP-18B

- Fixed DT, RF variable size interaction with restore.
- Fixed MT bug in MTTR.

2.7 PDP-8

- Fixed DT, DF, RF, RX variable size interaction with restore.
- Fixed MT bug in SKTR.

2.8 HP2100

- Fixed bug in DP (13210A controller only), DQ read status.
- Fixed bug in DP, DQ seek complete.

2.9 GRI

- Fixed bug in SC queue pointer management.

3. New Features in 3.0 vs prior releases

N/A

4. Bugs Fixed in 3.0 vs prior releases

N/A

5. General Notes

WARNING: The RESTORE command has changed.  RESTORE will now
detach an attached file on a unit, if that unit did not have
an attached file in the saved configuration.  This is required
to assure that the unit flags and the file state are consistent.

WARNING: The compilation scheme for the PDP-10, PDP-11, and VAX
has changed.  Use one of the supplied build files, or read the
documentation carefully, before compiling any of these simulators.
2011-04-15 08:34:08 -07:00

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/* id16_dboot.c: Interdata 16b simulator disk bootstrap
Copyright (c) 2000-2003, 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"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
ROBERT M SUPNIK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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.
*/
#include "id_defs.h"
#define DBOOT_BEG 0x1000
#define DBOOT_START 0x100e
#define DBOOT_LEN (sizeof (dboot_rom) / sizeof (uint8))
/* Boot ROM: transcription of OS/16 MT2 ALO Direct Access Loader */
static uint8 dboot_rom[] = {
0xca, 0xf0, 0x00, 0x30,
0xc5, 0xf0, 0x00, 0x3a,
0x02, 0x8e,
0x26, 0xf7,
0x03, 0x0e,
0xd1, 0xc0, 0x00, 0x78,
0xd0, 0xc0, 0x13, 0xf6,
0x07, 0xdd,
0xc8, 0x10, 0x10, 0x00,
0xd3, 0xf0, 0x00, 0x7e,
0xc4, 0xf0, 0x00, 0x0f,
0x01, 0xe1,
0xd2, 0xf0, 0x12, 0xe2,
0xd3, 0xf0, 0x00, 0x7f,
0x90, 0xf4,
0x01, 0xe1,
0xd2, 0xf0, 0x12, 0xe3,
0xd3, 0xf0, 0x00, 0x7f,
0xc4, 0xf0, 0x00, 0x0f,
0x01, 0xe1,
0xd2, 0xf0, 0x12, 0xe4,
0xd3, 0x20, 0x00, 0x7d,
0xd3, 0x30, 0x00, 0x7c,
0xd3, 0x40, 0x00, 0x7a,
0xd3, 0x50, 0x00, 0x7b,
0xc8, 0x70, 0x12, 0xf6,
0xc8, 0x80, 0x13, 0xf5,
0x07, 0xaa,
0x07, 0xcc,
0x41, 0xe0, 0x11, 0x88,
0x48, 0xa0, 0x12, 0xfe,
0x48, 0xc0, 0x13, 0x00,
0x43, 0x00, 0x10, 0x98,
0xc8, 0x70, 0x12, 0xf6,
0x41, 0xe0, 0x11, 0x88,
0xc8, 0xe0, 0x12, 0xfa,
0x24, 0x15,
0xd3, 0x0e, 0x00, 0x24,
0xc3, 0x00, 0x00, 0x10,
0x21, 0x3f,
0xca, 0xe0, 0x00, 0x30,
0x27, 0x11,
0x20, 0x38,
0x48, 0xa0, 0x12, 0xf6,
0x48, 0xc0, 0x12, 0xf8,
0x42, 0x30, 0x10, 0x70,
0x08, 0xaa,
0x20, 0x33,
0x43, 0x00, 0x12, 0xb2,
0x90, 0x05,
0x42, 0x30, 0x10, 0x88,
0xc8, 0x60, 0x4f, 0x53,
0x45, 0x63, 0x00, 0x00,
0x20, 0x36,
0xc8, 0x60, 0x31, 0x36,
0x45, 0x6e, 0x00, 0x02,
0x20, 0x3b,
0x48, 0x6e, 0x00, 0x08,
0x45, 0x60, 0x12, 0xe2,
0x20, 0x35,
0xd3, 0x6e, 0x00, 0x0a,
0xd4, 0x60, 0x12, 0xe4,
0x20, 0x3a,
0x08, 0x0e,
0x07, 0x66,
0xca, 0x60, 0x20, 0x00,
0x23, 0x36,
0x40, 0x06, 0x00, 0x00,
0x45, 0x06, 0x00, 0x00,
0x22, 0x37,
0x48, 0xae, 0x00, 0x0c,
0x48, 0xce, 0x00, 0x0e,
0x48, 0x0e, 0x00, 0x10,
0x48, 0x1e, 0x00, 0x12,
0x0b, 0x1c,
0x0f, 0x0a, 0x07, 0xff,
0x26, 0x11,
0x0e, 0x0f,
0xed, 0x00, 0x00, 0x08,
0xcb, 0x60, 0x02, 0xbe,
0x08, 0x00,
0x23, 0x34,
0x08, 0x86,
0x08, 0x16,
0x23, 0x04,
0x05, 0x16,
0x22, 0x84,
0x08, 0x81,
0x07, 0x77,
0x27, 0x81,
0xc8, 0xd1, 0xee, 0xc0,
0xc8, 0xf0, 0x11, 0x40,
0x48, 0x0f, 0x00, 0x00,
0x40, 0x01, 0x00, 0x00,
0x26, 0xf2,
0x26, 0x12,
0xc5, 0xf0, 0x13, 0xfe,
0x20, 0x88,
0x0a, 0xed,
0x40, 0xed, 0x12, 0xf4,
0x43, 0x0d, 0x11, 0x40,
0x41, 0xed, 0x11, 0x88,
0xd1, 0xed, 0x13, 0xf6,
0xd0, 0xe0, 0x00, 0x78,
0xd1, 0xed, 0x13, 0xfa,
0xd0, 0xe0, 0x00, 0x7c,
0x48, 0x10, 0x00, 0x62,
0x48, 0x6d, 0x12, 0xf4,
0xd1, 0xa6, 0x00, 0x00,
0xd0, 0xa1, 0x00, 0x30,
0xd1, 0xe6, 0x00, 0x0c,
0xd0, 0xe1, 0x00, 0x28,
0x43, 0x00, 0x00, 0x60,
0x07, 0x00,
0x07, 0xbb,
0x0b, 0xcf,
0x0f, 0xab,
0x21, 0x13,
0x26, 0x01,
0x22, 0x04,
0x0a, 0xcf,
0x0e, 0xab,
0x08, 0xac,
0x08, 0xc0,
0x03, 0x0e,
0xde, 0x2d, 0x12, 0x1e,
0xc5, 0x50, 0x00, 0x33,
0x42, 0x2d, 0x11, 0xec,
0xde, 0x3d, 0x12, 0x1e,
0x9d, 0x3f,
0x22, 0x21,
0x9d, 0x4f,
0x42, 0x1d, 0x12, 0xb8,
0xc3, 0xf0, 0x00, 0x10,
0x20, 0x35,
0xd0, 0xad, 0x13, 0xea,
0xc8, 0xf0, 0x00, 0x30,
0x41, 0xed, 0x11, 0x70,
0x08, 0x9c,
0x08, 0xba,
0x48, 0xad, 0x13, 0xea,
0x48, 0xcd, 0x13, 0xee,
0xd1, 0xed, 0x13, 0xf2,
0xc5, 0xb0, 0x00, 0x18,
0x21, 0x82,
0x26, 0xb8,
0x98, 0x49,
0xde, 0x4d, 0x12, 0xe7,
0x9d, 0x3f,
0x22, 0x21,
0x9d, 0x4f,
0x42, 0x7d, 0x12, 0xb8,
0x20, 0x83,
0x98, 0x27,
0x98, 0x28,
0x98, 0x49,
0x9a, 0x3b,
0x41, 0x6d, 0x12, 0x7a,
0x22, 0x0f,
0x9d, 0x4f,
0xc3, 0xf0, 0x00, 0x19,
0x42, 0x3d, 0x12, 0xb8,
0xd0, 0xad, 0x13, 0xea,
0xc8, 0xf5, 0xff, 0xcc,
0x0a, 0xff,
0x48, 0xff, 0x12, 0xec,
0x41, 0xed, 0x11, 0x70,
0x08, 0x9c,
0x08, 0xca,
0x07, 0xaa,
0xc8, 0xf5, 0xff, 0xcc,
0xd3, 0xff, 0x12, 0xe8,
0x41, 0xed, 0x11, 0x70,
0x40, 0xcd, 0x12, 0xf2,
0x08, 0xba,
0x48, 0xad, 0x13, 0xea,
0x48, 0xcd, 0x13, 0xee,
0xd1, 0xed, 0x13, 0xf2,
0xde, 0x4d, 0x12, 0x6e,
0x9d, 0x3f,
0x22, 0x21,
0x98, 0x49,
0xde, 0x4d, 0x12, 0xd0,
0x9d, 0x3f,
0x22, 0x21,
0xde, 0x4d, 0x12, 0xa2,
0x9d, 0x3f,
0x22, 0x21,
0xd8, 0x4d, 0x12, 0xf2,
0xde, 0x4d, 0x12, 0xd1,
0x9d, 0x3f,
0x22, 0x21,
0xde, 0x4d, 0x12, 0xe7,
0x9d, 0x3f,
0x22, 0x21,
0x9d, 0x4f,
0x20, 0x81,
0xc3, 0xf0, 0x00, 0x53,
0x42, 0x3d, 0x12, 0xb8,
0x48, 0xfd, 0x12, 0xf2,
0x91, 0xfa,
0x06, 0xf9,
0xc8, 0x6d, 0x12, 0x2c,
0x98, 0x27,
0x98, 0x28,
0x9a, 0x3b,
0x98, 0x3f,
0xde, 0x3d, 0x12, 0xe6,
0xde, 0x2d, 0x11, 0xaf,
0x9d, 0x2f,
0x20, 0x81,
0xde, 0x2d, 0x12, 0x1e,
0x99, 0x20,
0xde, 0x2d, 0x12, 0x1e,
0x9d, 0x3f,
0x22, 0x21,
0x42, 0x1d, 0x12, 0xbc,
0xc3, 0xf0, 0x00, 0x10,
0x03, 0x3e,
0x0b, 0x07,
0x26, 0x02,
0xc4, 0x00, 0xff, 0x00,
0x0a, 0x70,
0x26, 0x91,
0x07, 0xbb,
0x40, 0xbd, 0x12, 0xf2,
0x03, 0x06,
0x24, 0xf1,
0x24, 0x10,
0x23, 0x04,
0x08, 0x14,
0x23, 0x02,
0x08, 0x13,
0x24, 0x01,
0xde, 0x0d, 0x10, 0xdc,
0x9a, 0x0f,
0x9a, 0x01,
0xde, 0x0d, 0x12, 0xe5,
0xd1, 0xed, 0x13, 0xf6,
0xd0, 0xe0, 0x00, 0x78,
0xd1, 0xed, 0x13, 0xfa,
0xd0, 0xe0, 0x00, 0x7c,
0x91, 0x0f,
0x95, 0x10,
0x22, 0x01,
0x00, 0x00, 0x00,
0x80,
0xc1,
0xc2,
0x14, 0x40, 0x40, 0x00,
0x01, 0x90,
0x01, 0x40,
0x04, 0xc0,
0x00, 0x00,
0x00, 0x00
};
/* Lower memory setup
78 = binary input device address
79 = binary device input command
7A = disk device number
7B = device code
7C = disk controller address
7D = selector channel address
7E:7F = operating system extension (user specified)
*/
struct dboot_id {
char *name;
uint32 sw;
uint32 cap;
uint32 dtype;
uint32 offset;
uint32 adder;
};
static struct dboot_id dboot_tab[] = {
{ "DP", 0, 2, 0x31, o_DP0, 0 },
{ "DP", SWMASK ('F'), 9, 0x32, o_DP0, o_DPF },
{ "DP", 0, 9, 0x33, o_DP0, 0 },
{ "DM", 0, 64, 0x35, o_ID0, 0 },
{ "DM", 0, 244, 0x36, o_ID0, 0 },
{ NULL } };
t_stat id_dboot (int32 u, DEVICE *dptr)
{
extern DIB pt_dib, sch_dib;
extern uint32 PC;
extern int32 sim_switches;
uint32 i, typ, ctlno, off, add, cap, sch_dev;
UNIT *uptr;
DIB *ddib = (DIB *) dptr->ctxt; /* get disk DIB */
ctlno = ddib->dno; /* get ctrl devno */
sch_dev = sch_dib.dno + ddib->sch; /* sch dev # */
uptr = dptr->units + u; /* get capacity */
cap = uptr->capac >> 20;
for (i = typ = 0; dboot_tab[i].name != NULL; i++) {
if ((strcmp (dboot_tab[i].name, dptr->name) == 0) &&
(dboot_tab[i].cap == cap)) {
typ = dboot_tab[i].dtype;
off = dboot_tab[i].offset;
add = dboot_tab[i].adder;
break; } }
if (typ == 0) return SCPE_NOFNC;
IOWriteBlk (DBOOT_BEG, DBOOT_LEN, dboot_rom); /* copy boot */
IOWriteB (AL_DEV, pt_dib.dno); /* bin input dev */
IOWriteB (AL_IOC, 0x99);
IOWriteB (AL_DSKU, ctlno + ((u + 1) * off) + add); /* disk param */
IOWriteB (AL_DSKT, typ);
IOWriteB (AL_DSKC, ctlno);
IOWriteB (AL_SCH, sch_dev);
PC = DBOOT_START;
return SCPE_OK;
}
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