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kx10_sys.c
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/* kx10_sys.c: PDP-10 simulator interface
Derived from Bob Supnik's pdp10_sys.c
Copyright (c) 2005-2009, Robert M Supnik
Copyright (c) 2011-2020, Richard Cornwell
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
RICHARD CORNWELL 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 Richard Cornwell shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from Richard Cornwell.
*/
#include "kx10_defs.h"
#include "sim_card.h"
#include <ctype.h>
/* SCP data structures and interface routines
sim_name simulator name string
sim_PC pointer to saved PC register descriptor
sim_emax number of words for examine
sim_devices array of pointers to simulated devices
sim_stop_messages array of pointers to stop messages
sim_load binary loader
*/
#if KS
char sim_name[] = "KS-10";
#endif
#if KL
char sim_name[] = "KL-10";
#endif
#if KI
char sim_name[] = "KI-10";
#endif
#if KA
char sim_name[] = "KA-10";
#endif
#if PDP6
char sim_name[] = "PDP6";
#endif
extern REG cpu_reg[];
REG *sim_PC = &cpu_reg[0];
int32 sim_emax = 1;
DEVICE *sim_devices[] = {
&cpu_dev,
#if PDP6 | KA | KI | KS
&cty_dev,
#endif
#if KL
&dte_dev,
#endif
#if (NUM_DEVS_PT > 0)
&ptp_dev,
&ptr_dev,
#endif
#if (NUM_DEVS_LP > 0)
&lpt_dev,
#endif
#if (NUM_DEVS_LP20 > 0)
&lp20_dev,
#endif
#if (NUM_DEVS_CR > 0)
&cr_dev,
#endif
#if (NUM_DEVS_CP > 0)
&cp_dev,
#endif
#if (NUM_DEVS_DCT > 0)
&dct_dev,
#endif
#if (NUM_DEVS_MT > 0)
&mt_dev,
#endif
#if (NUM_DEVS_MTC > 0)
&mtc_dev,
#endif
#if (NUM_DEVS_DP > 0)
&dpa_dev,
#if (NUM_DEVS_DP > 1)
&dpb_dev,
#if (NUM_DEVS_DP > 2)
&dpc_dev,
#if (NUM_DEVS_DP > 3)
&dpd_dev,
#endif
#endif
#endif
#endif
#if (NUM_DEVS_RS > 0)
&rsa_dev,
#endif
#if (NUM_DEVS_RP > 0)
&rpa_dev,
#if (NUM_DEVS_RP > 1)
&rpb_dev,
#if (NUM_DEVS_RP > 2)
&rpc_dev,
#if (NUM_DEVS_RP > 3)
&rpd_dev,
#endif
#endif
#endif
#endif
#if (NUM_DEVS_TU > 0)
&tua_dev,
#endif
#if (NUM_DEVS_DSK > 0)
&dsk_dev,
#endif
#if (NUM_DEVS_RC > 0)
&rca_dev,
#if (NUM_DEVS_RC > 1)
&rcb_dev,
#endif
#endif
#if (NUM_DEVS_PMP > 0)
&pmp_dev,
#endif
#if (NUM_DEVS_DT > 0)
&dt_dev,
#endif
#if (NUM_DEVS_DTC > 0)
&dtc_dev,
#endif
#if (NUM_DEVS_DC > 0)
&dc_dev,
#endif
#if (NUM_DEVS_TTY > 0)
&tty_dev,
#endif
#if (NUM_DEVS_DCS > 0)
&dcs_dev,
#endif
#if (NUM_DEVS_DK > 0)
&dk_dev,
#endif
#if (NUM_DEVS_PD > 0)
&pd_dev,
#endif
#if (NUM_DEVS_PCLK > 0)
&pclk_dev,
#endif
#if (NUM_DEVS_DPY > 0)
&dpy_dev,
#if (NUM_DEVS_WCNSLS > 0)
&wcnsls_dev,
#endif
#if (NUM_DEVS_OCNSLS > 0)
&ocnsls_dev,
#endif
#endif
#if (NUM_DEVS_III > 0)
&iii_dev,
#endif
#if (NUM_DEVS_TV > 0)
&tv_dev,
#endif
#if NUM_DEVS_IMP > 0
&imp_dev,
#endif
#if NUM_DEVS_NIA > 0
&nia_dev,
#endif
#if NUM_DEVS_CH10 > 0
&ch10_dev,
#endif
#if NUM_DEVS_IMX > 0
&imx_dev,
#endif
#if NUM_DEVS_STK > 0
#ifdef USE_DISPLAY
&stk_dev,
#endif
#endif
#if NUM_DEVS_TK10 > 0
&tk10_dev,
#endif
#if NUM_DEVS_MTY > 0
&mty_dev,
#endif
#if NUM_DEVS_TEN11 > 0
&ten11_dev,
#endif
#if NUM_DEVS_AUXCPU > 0
&auxcpu_dev,
#endif
#if NUM_DEVS_SLAVE > 0
&slave_dev,
#endif
#if NUM_DEVS_DKB > 0
&dkb_dev,
#endif
#if NUM_DEVS_DPK > 0
&dpk_dev,
#endif
#if NUM_DEVS_AI > 0
&ai_dev,
#endif
#if NUM_DEVS_DZ > 0
&dz_dev,
#endif
#if NUM_DEVS_DN > 0
&dn_dev,
#endif
NULL
};
const char *sim_stop_messages[SCPE_BASE] = {
"Unknown error",
"HALT instruction",
"Breakpoint",
"Invalid access",
#if MAGIC_SWITCH
"No magic"
#endif
};
/* Simulator debug controls */
DEBTAB dev_debug[] = {
{"CMD", DEBUG_CMD, "Show command execution to devices"},
{"DATA", DEBUG_DATA, "Show data transfers"},
{"DETAIL", DEBUG_DETAIL, "Show details about device"},
{"EXP", DEBUG_EXP, "Show exception information"},
{"CONI", DEBUG_CONI, "Show coni instructions"},
{"CONO", DEBUG_CONO, "Show cono instructions"},
{"DATAIO", DEBUG_DATAIO, "Show datai and datao instructions"},
{0, 0}
};
/* Simulator debug controls */
DEBTAB crd_debug[] = {
{"CMD", DEBUG_CMD, "Show command execution to devices"},
{"DATA", DEBUG_DATA, "Show data transfers"},
{"DETAIL", DEBUG_DETAIL, "Show details about device"},
{"EXP", DEBUG_EXP, "Show exception information"},
{"CONI", DEBUG_CONI, "Show coni instructions"},
{"CONO", DEBUG_CONO, "Show cono instructions"},
{"DATAIO", DEBUG_DATAIO, "Show datai and datao instructions"},
{"CARD", DEBUG_CARD, "Show Card read/punches"},
{0, 0}
};
/* Binary loader, supports RIM10, SAV, EXE */
#define FMT_R 1 /* RIM10 */
#define FMT_S 2 /* SAV */
#define FMT_E 3 /* EXE */
#define FMT_D 4 /* WAITS DMP */
#define FMT_I 5 /* ITS SBLK */
#define FMT_B 6 /* EXB format */
#define EXE_DIR 01776 /* EXE directory */
#define EXE_VEC 01775 /* EXE entry vec */
#define EXE_PDV 01774 /* EXE ignored */
#define EXE_END 01777 /* EXE end */
/* WAITS Octal dump loader.
Simple octal ASCII file, one word per line. All lines which don't
start with 0-7 are ignored. Everything after the octal constant is
also ignored.
*/
t_stat load_dmp (FILE *fileref)
{
char buffer[100];
char *p;
uint32 addr = 074;
uint64 data;
uint32 high = 0;
while (fgets(&buffer[0], 80, fileref) != 0) {
data = 0;
p = &buffer[0];
if (*p >= '0' && *p <= '7') {
for (; *p >= '0' && *p <= '7'; p++)
data = (data << 3) + *p - '0';
if (addr == 0135 && data != 0)
high = (uint32)(data & RMASK);
if (high != 0 && high == addr) {
addr = 0400000;
high = 0;
}
M[addr++] = data;
}
}
return SCPE_OK;
}
int get_evac(FILE *fileref, uint64 *word)
{
static uint64 data = 0;
static int bits = 0;
unsigned char buf[4];
unsigned char octet;
while (bits < 36) {
if (sim_fread(&octet, 1, 1, fileref) != 1)
return 1;
if (octet <= 011 ||
(octet >= 013 && octet <= 014) ||
(octet >= 016 && octet <= 0176)) {
data <<= 7;
data |= octet;
bits += 7;
} else if (octet == 012) {
data <<= 14;
data |= 015 << 7 | 012;
bits += 14;
} else if (octet == 015) {
data <<= 7;
data |= 012;
bits += 7;
} else if (octet == 0177) {
data <<= 14;
data |= 0177 << 7 | 7;
bits += 14;
} else if ((octet >= 0200 && octet <= 0206) ||
(octet >= 0210 && octet <= 0211) ||
(octet >= 0213 && octet <= 0214) ||
(octet >= 0216 && octet <= 0355)) {
data <<= 14;
data |= 0177 << 7 | (octet - 0200);
bits += 14;
} else if (octet == 0207) {
data <<= 14;
data |= 0177 << 7 | 0177;
bits += 14;
} else if (octet == 0212) {
data <<= 14;
data |= 0177 << 7 | 015;
bits += 14;
} else if (octet == 0215) {
data <<= 14;
data |= 0177 << 7 | 012;
bits += 14;
} else if (octet == 0356) {
data <<= 7;
data |= 015;
bits += 7;
} else if (octet == 0357) {
data <<= 7;
data |= 0177;
bits += 7;
} else if (octet >= 0360) {
if (bits != 0)
return 1;
if (sim_fread(&buf, 1, 4, fileref) != 4)
return 1;
data = (uint64)(octet & 017) << 32;
data |= (uint64)(buf[0]) << 24;
data |= (uint64)(buf[1]) << 16;
data |= (uint64)(buf[2]) << 8;
data |= (uint64)(buf[3]);
bits = 36;
}
if (bits == 35) {
data <<= 1;
bits++;
}
}
if (bits == 42) {
*word = (data >> 6) & -2LL;
data &= 0177;
bits = 7;
} else {
*word = data;
data = 0;
bits = 0;
}
return 0;
}
/* ITS SBLK loader.
The SBLK format is similar to SAV. However, ITS files stored as
octet streams are usually in the "evacuate" format.
*/
t_stat load_sblk (FILE *fileref)
{
uint64 word;
uint64 check;
int count, addr;
/* First, skip over the paper tape bootstrap. It ends with a
JRST 1. */
do {
if (get_evac (fileref, &word))
return SCPE_FMT;
} while (word != JRST1);
/* Load all "simple blocks". They start with an AOBJN pointer,
and then comes the data. Last is a checksum word. */
while (get_evac (fileref, &word) == 0 && (word & SMASK)) {
check = word;
count = (word >> 18) & RMASK;
addr = word & RMASK;
while (count != 0) {
if (get_evac (fileref, &word))
return SCPE_FMT;
M[addr++] = word;
check = (check << 1) + (check >> 35) + word;
check &= FMASK;
count++;
count &= RMASK;
}
if (get_evac (fileref, &word))
return SCPE_FMT;
if (check != word)
return SCPE_FMT;
}
/* After the simple blocks comes a start instruction. It should
be a JRST or JUMPA. */
if ((word >> 27) != OP_JRST && (word >> 27) != OP_JUMPA)
return SCPE_FMT;
PC = word & RMASK;
return SCPE_OK;
}
/* RIM10 loader
RIM10 format is a binary paper tape format (all data frames
are 200 or greater). It consists of blocks containing
-count,,origin-1
word
:
word
checksum (includes IOWD)
:
JRST start
*/
#define RIM_EOF 0xFFFFFFFFFFFFFFFFLL
uint64 getrimw (FILE *fileref)
{
int32 i, tmp;
uint64 word;
word = 0;
for (i = 0; i < 6;) {
if ((tmp = getc (fileref)) == EOF)
return RIM_EOF;
if (tmp & 0200) {
word = (word << 6) | ((uint64) tmp & 077);
i++;
}
}
return word;
}
#define TSTS(x) SMASK & (x)
#define AOB(x) FMASK & ((x) + 01000001LL)
t_stat load_rim (FILE *fileref)
{
uint64 count, cksm, data;
t_bool its_rim;
uint32 pa;
int32 op, i, ldrc;
data = getrimw (fileref); /* get first word */
if ((data & AMASK) != 0) /* error? SA != 0? */
return SCPE_FMT;
ldrc = 1 + (RMASK ^ ((int32) ((data >> 18) & RMASK))); /* get loader count */
if (ldrc == 016) /* 16? RIM10B */
its_rim = FALSE;
else if (ldrc == 017) /* 17? ITS RIM */
its_rim = TRUE;
else return SCPE_FMT; /* unknown */
for (i = 0; i < ldrc; i++) { /* skip the loader */
data = getrimw (fileref);
if (data == RIM_EOF)
return SCPE_FMT;
}
for ( ;; ) { /* loop until JRST */
count = cksm = getrimw (fileref); /* get header */
if (count == RIM_EOF) /* read err? */
return SCPE_FMT;
if (TSTS (count)) { /* hdr = IOWD? */
for ( ; TSTS (count); count = AOB (count)) {
data = getrimw (fileref); /* get data wd */
if (data == RIM_EOF)
return SCPE_FMT;
if (its_rim) { /* ITS RIM? */
cksm = (((cksm << 1) | (cksm >> 35))) & FMASK;
/* add to rotated cksm */
pa = ((uint32) count) & RMASK; /* store */
}
else { /* RIM10B */
pa = ((uint32) count + 1) & RMASK; /* store */
}
cksm = (cksm + data) & FMASK; /* add to cksm */
M[pa] = data;
} /* end for */
data = getrimw (fileref); /* get cksm */
if (data == RIM_EOF)
return SCPE_FMT;
if (cksm != data) /* test cksm */
return SCPE_CSUM;
} /* end if count */
else {
op = GET_OP (count); /* not IOWD */
if (op != OP_JRST) /* JRST? */
return SCPE_FMT;
PC = (uint32) count & RMASK; /* set PC */
break;
} /* end else */
} /* end for */
return SCPE_OK;
}
int get_word(FILE *fileref, uint64 *word, int ftype)
{
char cbuf[5];
if (sim_fread(cbuf, 1, 5, fileref) != 5)
return 1;
if (ftype) {
*word = ((uint64)(cbuf[0] & 0177) << 29) |
((uint64)(cbuf[1] & 0177) << 22) |
((uint64)(cbuf[2] & 0177) << 15) |
((uint64)(cbuf[3] & 0177) << 8) |
((uint64)(cbuf[4] & 0177) << 1);
if (cbuf[4] & 0200)
*word |= 1;
} else {
*word = ((uint64)(cbuf[0] & 0377) << 28) |
((uint64)(cbuf[1] & 0377) << 20) |
((uint64)(cbuf[2] & 0377) << 12) |
((uint64)(cbuf[3] & 0377) << 4) |
(uint64)(cbuf[4] & 017);
}
return 0;
}
/* SAV file loader
SAV format is a disk file format (36b words). It consists of
blocks containing:
-count,,origin-1
word
:
word
:
JRST start
*/
t_stat load_sav (FILE *fileref, int ftype)
{
uint64 data;
uint32 pa;
int32 wc;
for ( ;; ) { /* loop */
if (get_word(fileref, &data, ftype))
return SCPE_OK;
wc = (int32)(data >> 18);
pa = (uint32) (data & RMASK);
if (wc == (OP_JRST << 9)) {
sim_printf("Start addr=%06o\n", pa);
PC = pa;
return SCPE_OK;
}
while (wc != 0) {
pa++;
pa &= RMASK;
wc++;
wc &= RMASK;
if (get_word(fileref, &data, ftype))
return SCPE_FMT;
M[pa] = data;
} /* end if count*/
}
return SCPE_OK;
}
/* EXE file loader
EXE format is a disk file format (36b words). It consists of
blocks containing:
block type,,total words = n
n - 1 data words
Block types are
EXE_DIR (1776) directory
EXE_VEC (1775) entry vector
EXE_PDV (1774) optional blocks
EXE_END (1777) end block
The directory blocks are the most important and contain doubleword
page loading information:
word0<0:8> = flags
<9:35> = page in file (0 if 0 page)
word1<0:8> = repeat count - 1
<9:35> = page in memory
*/
#define PAG_SIZE 01000
#define PAG_V_PN 9
#define DIRSIZ (2 * PAG_SIZE)
t_stat load_exe (FILE *fileref, int ftype)
{
uint64 data, dirbuf[DIRSIZ], pagbuf[PAG_SIZE], entbuf[2];
int32 ndir, entvec, i, j, k, cont, bsz, bty, rpt, wc;
int32 fpage, mpage;
uint32 ma;
ndir = entvec = 0; /* no dir, entvec */
cont = 1;
do {
wc = get_word(fileref, &data, ftype);
if (wc != 0) /* error? */
return SCPE_FMT;
bsz = (int32) ((data & RMASK) - 1); /* get count */
if (bsz < 0) /* zero? */
return SCPE_FMT;
bty = (int32) LRZ (data); /* get type */
switch (bty) { /* case type */
case EXE_DIR: /* directory */
if (ndir != 0) /* got one */
return SCPE_FMT;
for (i = 0; i < bsz; i++) {
if (get_word(fileref, &dirbuf[i], ftype))
return SCPE_FMT;
}
ndir = bsz;
break;
case EXE_PDV: /* optional */
(void)sim_fseek (fileref, bsz * sizeof (uint64), SEEK_CUR);
break;
case EXE_VEC: /* entry vec */
if (bsz != 2) /* must be 2 wds */
return SCPE_FMT;
for (i = 0; i < bsz; i++) {
if (get_word(fileref, &entbuf[i], ftype))
return SCPE_FMT;
}
entvec = bsz;
cont = 0; /* stop */
break;
case EXE_END: /* end */
if (bsz != 0) /* must be hdr */
return SCPE_FMT;
cont = 0; /* stop */
break;
default:
return SCPE_FMT;
} /* end switch */
} while (cont); /* end do */
for (i = 0; i < ndir; i = i + 2) { /* loop thru dir */
fpage = (int32) (dirbuf[i] & RMASK); /* file page */
mpage = (int32) (dirbuf[i + 1] & RMASK); /* memory page */
rpt = ((int32) ((dirbuf[i + 1] >> 27) + 1)) & 0777; /* repeat count */
for (j = 0; j < rpt; j++, mpage++) { /* loop thru rpts */
if (fpage) { /* file pages? */
(void)sim_fseek (fileref, (fpage << PAG_V_PN) * 5, SEEK_SET);
for (k = 0; k < PAG_SIZE; k++) {
if (get_word(fileref, &pagbuf[k], ftype))
break;
}
fpage++;
}
ma = mpage << PAG_V_PN; /* mem addr */
for (k = 0; k < PAG_SIZE; k++, ma++) { /* copy buf to mem */
if (ma > MEMSIZE)
return SCPE_NXM;
M[ma] = fpage? (pagbuf[k] & FMASK): 0;
} /* end copy */
} /* end rpt */
} /* end directory */
if (entvec && entbuf[1])
PC = (int32) (entbuf[1] & RMASK); /* start addr */
else if (entvec == 0)
PC = (int32) (M[0120] & RMASK);
return SCPE_OK;
}
static int exb_pos = -1;
int get_exb_byte (FILE *fileref, int *byt, int ftype)
{
static uint64 word;
exb_pos++;
switch(exb_pos & 3) {
case 0: if (get_word(fileref, &word, ftype))
return 1;
*byt = ((word >> 18) & 0377);
break;
case 1: *byt = ((word >> 26) & 0377);
break;
case 2: *byt = ((word >> 0) & 0377);
break;
case 3: *byt = ((word >> 8) & 0377);
break;
}
return 0;
}
t_stat load_exb (FILE *fileref, int ftype)
{
int odd = 0;
int pos = 0;
int wc;
int byt;
uint64 word;
t_addr addr;
exb_pos = -1;
for ( ;; ) {
/* All records start on even byte */
if (odd && get_exb_byte (fileref, &byt, ftype))
return SCPE_FMT;
if (get_exb_byte(fileref, &byt, ftype))
return SCPE_FMT;
wc = byt;
if (get_exb_byte(fileref, &byt, ftype))
return SCPE_FMT;
wc |= byt << 8;
wc -= 4;
odd = wc & 1;
if (get_exb_byte(fileref, &byt, ftype))
return SCPE_FMT;
addr = byt;
if (get_exb_byte(fileref, &byt, ftype))
return SCPE_FMT;
addr |= byt << 8;
if (get_exb_byte(fileref, &byt, ftype))
return SCPE_FMT;
addr |= byt << 16;
if (get_exb_byte(fileref, &byt, ftype))
return SCPE_FMT;
addr |= byt << 24;
/* Empty record gives start address */
if (wc == 0) {
PC = addr;
return SCPE_OK;
}
pos = 0;
word = 0;
for (; wc > 0; wc--, pos++) {
if (get_exb_byte(fileref, &byt, ftype))
return SCPE_FMT;
switch(pos) {
case 0: word = ((uint64)byt); break;
case 1: word |= ((uint64)byt) << 8; break;
case 2: word |= ((uint64)byt) << 16; break;
case 3: word |= ((uint64)byt) << 24; break;
case 4: word |= ((uint64)(byt & 017)) << 32;
M[addr++] = word;
pos = -1;
break;
}
}
}
return SCPE_FMT;
}
/* Master loader */
t_stat sim_load (FILE *fileref, CONST char *cptr, CONST char *fnam, int flag)
{
uint64 data;
int32 wc, fmt;
int ftype;
extern int32 sim_switches;
fmt = 0; /* no fmt */
ftype = 0;
if (sim_switches & SWMASK ('C')) /* -c? core dump */
ftype = 1;
if (sim_switches & SWMASK ('R')) /* -r? */
fmt = FMT_R;
else if (sim_switches & SWMASK ('S')) /* -s? */
fmt = FMT_S;
else if (sim_switches & SWMASK ('E')) /* -e? */
fmt = FMT_E;
else if (sim_switches & SWMASK ('D')) /* -d? */
fmt = FMT_D;
else if (sim_switches & SWMASK ('I')) /* -i? */
fmt = FMT_I;
else if (sim_switches & SWMASK ('B')) /* -b? */
fmt = FMT_B;
else if (match_ext (fnam, "RIM")) /* .RIM? */
fmt = FMT_R;
else if (match_ext (fnam, "SAV")) /* .SAV? */
fmt = FMT_S;
else if (match_ext (fnam, "EXE")) /* .EXE? */
fmt = FMT_E;
else if (match_ext (fnam, "EXB")) /* .EXB? */
fmt = FMT_B;
else if (match_ext (fnam, "DMP")) /* .DMP? */
fmt = FMT_D;
else if (match_ext (fnam, "BIN")) /* .BIN? */
fmt = FMT_I;
else {
wc = sim_fread (&data, sizeof (uint64), 1, fileref);/* read hdr */
if (wc == 0) /* error? */
return SCPE_FMT;
if (LRZ (data) == EXE_DIR) /* EXE magic? */
fmt = FMT_E;
else if (TSTS (data)) /* SAV magic? */
fmt = FMT_S;
fseek (fileref, 0, SEEK_SET); /* rewind */
}
switch (fmt) { /* case fmt */
case FMT_R: /* RIM */
return load_rim (fileref);
case FMT_S: /* SAV */
return load_sav (fileref, ftype);
case FMT_E: /* EXE */
return load_exe (fileref, ftype);
case FMT_D: /* DMP */
return load_dmp (fileref);
case FMT_I: /* SBLK */
return load_sblk (fileref);
case FMT_B: /* EXB */
return load_exb (fileref, ftype);
}
printf ("Can't determine load file format\n");
return SCPE_FMT;
}
/* Symbol tables */
#define I_V_FL 39 /* inst class */
#define I_M_FL 03 /* class mask */
#define I_AC 000000000000000 /* AC, address */
#define I_OP 010000000000000 /* address only */
#define I_IO 020000000000000 /* classic I/O */
#define I_V_AC 00
#define I_V_OP 01
#define I_V_IO 02
static const uint64 masks[] = {
0777000000000, 0777740000000,
0700340000000, 0777777777777
};
static const char *opcode[] = {
"PORTAL", "JRSTF", "HALT", /* AC defines op */
"XJRSTF", "XJEN", "XPCW",
"JEN", "SFM", "XJRST", "IBP",
"JFOV", "JCRY1", "JCRY0", "JCRY", "JOV",
"LUUO00", "LUUO01", "LUUO02", "LUUO03", "LUUO04", "LUUO05", "LUUO06", "LUUO07",
"LUUO10", "LUUO11", "LUUO12", "LUUO13", "LUUO14", "LUUO15", "LUUO16", "LUUO17",
"LUUO20", "LUUO21", "LUUO22", "LUUO23", "LUUO24", "LUUO25", "LUUO26", "LUUO27",
"LUUO30", "LUUO31", "LUUO32", "LUUO33", "LUUO34", "LUUO35", "LUUO36", "LUUO37",
"CALL", "INITI", "MUUO42", "MUUO43", "MUUO44", "MUUO45", "MUUO46", "CALLI",
#if KL
"OPEN", "TTCALL", "PMOVE", "PMOVEM", "MUUO54", "RENAME", "IN", "OUT",
#else
"OPEN", "TTCALL", "MUUO52", "MUUO53", "MUUO54", "RENAME", "IN", "OUT",
#endif
"SETSTS", "STATO", "STATUS", "GETSTS", "INBUF", "OUTBUF", "INPUT", "OUTPUT",
"CLOSE", "RELEAS", "MTAPE", "UGETF", "USETI", "USETO", "LOOKUP", "ENTER",
#if KL | KS
"UJEN", "GFAD", "GFSB", "JSYS", "ADJSP", "GFMP", "GFDV ",
"DFAD", "DFSB", "DFMP", "DFDV", "DADD", "DSUB", "DMUL", "DDIV",
#else
"UJEN", "MUUO101", "MUUO102", "JSYS", "MUUO104", "MUUO105", "MUUO106",
"DFAD", "DFSB", "DFMP", "DFDV", "MUUO114", "MUUO115", "MUUO116", "MUUO117",
#endif
"DMOVE", "DMOVN", "FIX", "EXTEND", "DMOVEM", "DMOVNM", "FIXR", "FLTR",
"UFA", "DFN", "FSC", "ADJBP", "ILDB", "LDB", "IDPB", "DPB",
"FAD", "FADL", "FADM", "FADB", "FADR", "FADRL", "FADRM", "FADRB",
"FSB", "FSBL", "FSBM", "FSBB", "FSBR", "FSBRL", "FSBRM", "FSBRB",
"FMP", "FMPL", "FMPM", "FMPB", "FMPR", "FMPRL", "FMPRM", "FMPRB",
"FDV", "FDVL", "FDVM", "FDVB", "FDVR", "FDVRL", "FDVRM", "FDVRB",
"MOVE", "MOVEI", "MOVEM", "MOVES", "MOVS", "MOVSI", "MOVSM", "MOVSS",
"MOVN", "MOVNI", "MOVNM", "MOVNS", "MOVM", "MOVMI", "MOVMM", "MOVMS",
"IMUL", "IMULI", "IMULM", "IMULB", "MUL", "MULI", "MULM", "MULB",
"IDIV", "IDIVI", "IDIVM", "IDIVB", "DIV", "DIVI", "DIVM", "DIVB",
"ASH", "ROT", "LSH", "JFFO", "ASHC", "ROTC", "LSHC",
"EXCH", "BLT", "AOBJP", "AOBJN", "JRST", "JFCL", "XCT", "MAP",
"PUSHJ", "PUSH", "POP", "POPJ", "JSR", "JSP", "JSA", "JRA",
"ADD", "ADDI", "ADDM", "ADDB", "SUB", "SUBI", "SUBM", "SUBB",
"CAI", "CAIL", "CAIE", "CAILE", "CAIA", "CAIGE", "CAIN", "CAIG",
"CAM", "CAML", "CAME", "CAMLE", "CAMA", "CAMGE", "CAMN", "CAMG",
"JUMP", "JUMPL", "JUMPE", "JUMPLE", "JUMPA", "JUMPGE", "JUMPN", "JUMPG",
"SKIP", "SKIPL", "SKIPE", "SKIPLE", "SKIPA", "SKIPGE", "SKIPN", "SKIPG",
"AOJ", "AOJL", "AOJE", "AOJLE", "AOJA", "AOJGE", "AOJN", "AOJG",
"AOS", "AOSL", "AOSE", "AOSLE", "AOSA", "AOSGE", "AOSN", "AOSG",
"SOJ", "SOJL", "SOJE", "SOJLE", "SOJA", "SOJGE", "SOJN", "SOJG",
"SOS", "SOSL", "SOSE", "SOSLE", "SOSA", "SOSGE", "SOSN", "SOSG",
"SETZ", "SETZI", "SETZM", "SETZB", "AND", "ANDI", "ANDM", "ANDB",
"ANDCA", "ANDCAI", "ANDCAM", "ANDCAB", "SETM", "SETMI", "SETMM", "SETMB",
"ANDCM", "ANDCMI", "ANDCMM", "ANDCMB", "SETA", "SETAI", "SETAM", "SETAB",
"XOR", "XORI", "XORM", "XORB", "IOR", "IORI", "IORM", "IORB",
"ANDCB", "ANDCBI", "ANDCBM", "ANDCBB", "EQV", "EQVI", "EQVM", "EQVB",
"SETCA", "SETCAI", "SETCAM", "SETCAB", "ORCA", "ORCAI", "ORCAM", "ORCAB",
"SETCM", "SETCMI", "SETCMM", "SETCMB", "ORCM", "ORCMI", "ORCMM", "ORCMB",
"ORCB", "ORCBI", "ORCBM", "ORCBB", "SETO", "SETOI", "SETOM", "SETOB",
"HLL", "HLLI", "HLLM", "HLLS", "HRL", "HRLI", "HRLM", "HRLS",
"HLLZ", "HLLZI", "HLLZM", "HLLZS", "HRLZ", "HRLZI", "HRLZM", "HRLZS",
"HLLO", "HLLOI", "HLLOM", "HLLOS", "HRLO", "HRLOI", "HRLOM", "HRLOS",
"HLLE", "HLLEI", "HLLEM", "HLLES", "HRLE", "HRLEI", "HRLEM", "HRLES",
"HRR", "HRRI", "HRRM", "HRRS", "HLR", "HLRI", "HLRM", "HLRS",
"HRRZ", "HRRZI", "HRRZM", "HRRZS", "HLRZ", "HLRZI", "HLRZM", "HLRZS",
"HRRO", "HRROI", "HRROM", "HRROS", "HLRO", "HLROI", "HLROM", "HLROS",
"HRRE", "HRREI", "HRREM", "HRRES", "HLRE", "HLREI", "HLREM", "HLRES",
"TRN", "TLN", "TRNE", "TLNE", "TRNA", "TLNA", "TRNN", "TLNN",
"TDN", "TSN", "TDNE", "TSNE", "TDNA", "TSNA", "TDNN", "TSNN",
"TRZ", "TLZ", "TRZE", "TLZE", "TRZA", "TLZA", "TRZN", "TLZN",
"TDZ", "TSZ", "TDZE", "TSZE", "TDZA", "TSZA", "TDZN", "TSZN",
"TRC", "TLC", "TRCE", "TLCE", "TRCA", "TLCA", "TRCN", "TLCN",
"TDC", "TSC", "TDCE", "TSCE", "TDCA", "TSCA", "TDCN", "TSCN",
"TRO", "TLO", "TROE", "TLOE", "TROA", "TLOA", "TRON", "TLON",
"TDO", "TSO", "TDOE", "TSOE", "TDOA", "TSOA", "TDON", "TSON",
#if KS
"APRID", "CLRSCH", "RDUBR", "CLRPT",
"WRUBR", "WREBR", "RDEBR",
"RDSPB", "RDCSB", "RDPUR", "RDCSTM",
"RDTIME", "RDINT", "RDHSB", "SPM",
"WRSPB", "WRCSB", "WRPUR", "WRCSTM",
"WRTIME", "WRINT", "WRHSB", "LPMR",
"UMOVE", "UMOVEM",
"TIOE", "TION", "RDIO", "WRIO",
"BSIO", "BCIO",
"TIOEB", "TIONB", "RDIOB", "WRIOB",
"BSIOB", "BCIOB",
#endif
"BLKI", "DATAI", "BLKO", "DATAO", /* classic I/O */
"CONO", "CONI", "CONSZ", "CONSO",
NULL
};
static const t_int64 opc_val[] = {
0254040000000+I_OP, 0254100000000+I_OP,
0254200000000+I_OP, 0254240000000+I_OP, 0254300000000+I_OP, 0254340000000+I_OP,
0254500000000+I_OP, 0254600000000+I_OP, 0254640000000+I_OP, 0133000000000+I_OP,
0255040000000+I_OP, 0255100000000+I_OP, 0255200000000+I_OP, 0255300000000+I_OP,
0255400000000+I_OP,
0000000000000+I_AC, 0001000000000+I_AC, 0002000000000+I_AC, 0003000000000+I_AC,