df6475181c
1. New Features 1.1 GRI-909 - This is a new simulator for the GRI-909. - It has been hand-tested; so far, no software has been discovered. 1.2 VAX - SET CPU CONHALT will cause a HALT instruction to return to the boot ROM console rather than to SIMH. SET CPU SIMHALT restores the default behavior. - BRB/W self at IPL 1F stops the simulator. This is the default behavior of VMS at exit. 1.3 PDP-18b - ATTACH -A PTR/PTP attaches the reader and punch in ASCII mode. In ASCII mode, the reader automatically sets the high order bit of incoming alphabetic data, and the punch clears the high order bit of outgoing data. 1.4 SCP - DO -V echoes commands from the file as they are executed. - Under Windows, execution priority is set BELOW_NORMAL when the simulator is running. 2. Release Notes 2.1 Bugs Fixed - PDP-11 CPU: fixed updating of MMR0 on a memory management error. - VAX FPA: changed function names to avoid conflict with C math library. - 1401 MT: read end of record generates group mark without word mark. - 1401 DP: fixed address generation and checking. - SCP: an EXIT within a DO command will cause the simulator to exit. 3. In Progress - Interdata 16b/32b: coded, not tested. - SDS 940: coded, not tested. - IBM 1620: coded, not tested. If you would like to help with the debugging of the untested simulators, they can be made available by special request.
84 lines
3.3 KiB
C
84 lines
3.3 KiB
C
/* sim_tmxr.h: terminal multiplexor definitions
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Copyright (c) 2001, Robert M Supnik
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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ROBERT M SUPNIK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of Robert M Supnik shall not
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be used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from Robert M Supnik.
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Based on the original DZ11 simulator by Thord Nilson, as updated by
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Arthur Krewat.
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30-Dec-01 RMS Renamed tmxr_fstatus, added tmxr_fstats
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20-Oct-01 RMS Removed tmxr_getchar, formalized buffer guard,
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added tmxr_rqln, tmxr_tqln
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*/
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#define TMXR_V_VALID 15
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#define TMXR_VALID (1 << TMXR_V_VALID)
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#define TMXR_MAXBUF 128 /* buffer size */
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#define TMXR_GUARD 8 /* buffer guard */
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#define TMXR_MAXLIN 64 /* max lines */
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struct tmln {
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SOCKET conn; /* line conn */
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uint32 ipad; /* IP address */
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uint32 cnms; /* conn time */
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int32 tsta; /* Telnet state */
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int32 rcve; /* rcv enable */
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int32 xmte; /* xmt enable */
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int32 dstb; /* disable Tlnt bin */
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int32 rxbpr; /* rcv buf remove */
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int32 rxbpi; /* rcv buf insert */
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int32 rxcnt; /* rcv count */
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int32 txbpr; /* xmt buf remove */
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int32 txbpi; /* xmt buf insert */
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int32 txcnt; /* xmt count */
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char rxb[TMXR_MAXBUF]; /* rcv buffer */
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char txb[TMXR_MAXBUF]; /* xmt buffer */
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};
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typedef struct tmln TMLN;
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struct tmxr {
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int32 lines; /* # lines */
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SOCKET master; /* master socket */
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TMLN *ldsc[TMXR_MAXLIN]; /* line descriptors */
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};
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typedef struct tmxr TMXR;
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int32 tmxr_poll_conn (TMXR *mp, UNIT *uptr);
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void tmxr_reset_ln (TMLN *lp);
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int32 tmxr_getc_ln (TMLN *lp);
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void tmxr_poll_rx (TMXR *mp);
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void tmxr_putc_ln (TMLN *lp, int32 chr);
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void tmxr_poll_tx (TMXR *mp);
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t_stat tmxr_attach (TMXR *mp, UNIT *uptr, char *cptr);
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t_stat tmxr_detach (TMXR *mp, UNIT *uptr);
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t_stat tmxr_ex (t_value *vptr, t_addr addr, UNIT *uptr, int32 sw);
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t_stat tmxr_dep (t_value val, t_addr addr, UNIT *uptr, int32 sw);
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void tmxr_msg (SOCKET sock, char *msg);
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void tmxr_fconns (FILE *st, TMLN *lp, int32 ln);
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void tmxr_fstats (FILE *st, TMLN *lp, int32 ln);
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t_stat tmxr_dscln (UNIT *uptr, int32 val, char *cptr, void *desc);
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int32 tmxr_rqln (TMLN *lp);
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int32 tmxr_tqln (TMLN *lp);
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