/* sim_rev.h: simulator revisions and current rev level Copyright (c) 1993-2007, 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. */ #ifndef _SIM_REV_H_ #define _SIM_REV_H_ 0 #define SIM_MAJOR 3 #define SIM_MINOR 7 #define SIM_PATCH 2 /* V3.7 revision history patch date module(s) and fix(es) 2 tbd sim_ether.c (from Dave Hittner): - fixed non-ethernet device removal loop (from Naoki Hamada) - added dynamic loading of wpcap.dll; - corrected exceed max index bug in ethX lookup - corrected failure to look up ethernet device names in the registry on Windows XP x64 sim_timer.c: - fixed idle timer event selection algorithm h316_lp.c: - fixed loss of last print line (from Theo Engel) h316_mt.c: - fixed bug in write without stop (from Theo Engel) h316_stddev.c: - fixed bug in clock increment (from Theo Engel) i1401_cpu.c: - added recognition of overlapped operation modifiers - remove restriction on load-mode binary tape operations i1401_mt.c: - fixed read tape mark operation (found by Van Snyder) - remove restriction on load-mode binary tape operations pdp1_cpu.c: - fixed typo in SBS clear (from Norm Lastovica) pdp11_rh.c, pdp11_rp.c, pdp11_tu.c: - CS1 DVA is in the device, not the MBA pdp8_ct.c: - fixed typo (from Norm Lastovica) vax_cpu.c: - revised idle detector 1 14-May-07 scp.c: - modified sim_instr invocation to call sim_rtcn_init_all - fixed bug in get_sim_opt (reported by Don North) - fixed bug in RESTORE with changed memory size - added global 'RESTORE in progress' flag - fixed breakpoint actions in DO command file processing (from Dave Bryan) all CPU's with clocks: - removed clock initialization (now done in SCP) hp2100_cpu.c (from Dave Bryan): - EDT passes input flag and DMA channel in dat parameter hp2100_ipl.c (from Dave Bryan): - IPLI EDT delays DMA completion interrupt for TSB hp2100_mux.c (from Dave Bryan): - corrected "mux_sta" size from 16 to 21 elements - fixed "muxc_reset" to clear lines 16-20 - fixed control card OTx to set current channel number - fixed to set "muxl_ibuf" in response to a transmit interrupt - changed "mux_xbuf", "mux_rbuf" declarations from 8 to 16 bits - fixed to set "mux_rchp" when a line break is received - fixed incorrect "odd_par" table values - reversed test in "RCV_PAR" to return "LIL_PAR" on odd parity - rixed mux reset (ioCRS) to clear port parameters - fixed to use PUT_DCH instead of PUT_CCH for data channel status - added DIAG/TERM modifiers to implement diagnostic mode pdp11_cpumod.c: - changed memory size routine to work with RESTORE pdp11_hk.c: - NOP and DCLR (at least) do not check drive type - MR2 and MR3 only updated on NOP pdp10_tu.c, pdp11_tu.c: - TMK sets FCE only on read (found by Naoki Hamada) pdp11_xu.c: - added missing FC_RMAL command - cleared multicast on write vax_moddefs.h, vax_cpu1.c: - separated PxBR and SBR mbz checks vax780_defs.h - separated PxBR and SBR mbz checks - modified mbz checks to reflect 780 microcode patches (found by Naoki Hamada) vax_mmu.c: - added address masking to all SBR-based memory reads 0 30-Jan-07 scp.c: - implemented throttle commands - added -e to control error processing in DO command files (from Dave Bryan) sim_console.c: - fixed handling of non-printable characters in KSR mode sim_tape.c: - fixed bug in reverse operations for P7B-format tapes - fixed bug in reverse operations across erase gaps sim_timer.c: - added throttle support - added idle support (based on work by Mark Pizzolato) gri_stddev.c, h316_stddev.c, pdp18b_tt1.c - fixed handling of non-printable characters in KSR mode hp2100_cpu.c, hp2100_cpu0.c, hp2100_cpu1.c, hp2100_cpu2.c, hp2100_cpu3.c, hp2100_cpu4.c (from Dave Bryan): - reorganized CPU modules for easier addition of new instructions - added Double Integer instructions, 1000-F CPU, 2114 and 2115 CPUs, 12K and 24K memory sizes, 12607B and 12578A DMA controllers, and 21xx binary loader protection - fixed DMS self-test instruction execution on 1000-M - fixed indirect interrupt holdoff logic hp2100_ds.c: - fixed REQUEST STATUS to clear status-1 (from Dave Bryan) hp2100_fp1.c: - Added Floating Point Processor (from Dave Bryan) hp2100_lps.c: - fixed diag-mode CLC response i7094_cpu.c: - fixed new bug in halt IO wait loop - added IFT, EFT expanded core test instructions id16_cpu.c, id32_cpu.c: - removed separate multiplexor clock - added idle support id_pas.c: - synced multiplexor poll to real-time clock id_tt.c, id_ttp.c: - fixed handling of non-printable characters in KSR mode - synced keyboard poll to real-time clock id_uvc.c: - changed line-time clock to be free-running pdp1_cpu.c: - added 16-channel sequence break system (API) support - added PDP-1D support pdp1_clk.c: - first release pdp1_dcs.c: - first release pdp1_stddev.c: - separated TTI, TTO for API support pdp1_sys.c: - added PDP-1D, 16-channel SBS, clock, DCS support - fixed bugs in character input, block loader pdp10_cpu.c: - added idle support pdp10_defs.h, pdp10_sys.c: - added CR support pdp10_fe.c, pdp10_tim.c: - synced keyboard poll to real-time clock pdp11_cr.c: - revised for PDP-10 compatibility (CD11 only) pdp11_cpu.c: - added idle support - fixed bug in ASH -32 C value pdp11_rf.c: - fixed unit mask (found by John Dundas) pdp11_stddev.c, vax_stddev.c, vax780_stddev.c: - synced keyboard poll to real-time clock - added clock coscheduling support pdp11_ta.c: - first release pdp11_vh.c: - synced service poll to real-time clock - changed device to be off by default pdp11_dz.c, pdp11_xq.c, pdp11_xu.c: - synced service poll to real-time clock pdp11_sys.c: - fixed operand order in EIS instructions (found by W.F.J. Mueller) - added TA11 support pdp18b_cpu.c: - fixed incorrect value of PC on instruction fetch mem mmgt error - fixed PDP-15 handling of mem mmgt traps (sets API 3) - fixed PDP-15 handling of CAL API 4 (sets only if 0-3 inactive) - fixed PDP-15 CAF to clear memory management mode register - fixed boundary test in KT15/XVM (reported by Andrew Warkentin) - added XVM RDCLK instruction - added idle support and infinite loop detection pdp18b_rf.c: - fixed bug, DSCD does not clear function register pdp18b_stddev.c: - added PDP-15 program-selectable duplex handling instruction - fixed PDP-15 handling of reader out-of-tape - fixed handling of non-printable characters in KSR mode - added XVM RDCLK instruction - changed real-time clock to be free running - synced keyboard poll to real-time clock pdp18b_tt1.c - fixed handling of non-printable characters in KSR mode pdp18b_sys.c: - added XVM RDCLK instruction pdp8_cpu.c: - fixed SC value after DVI overflow (found by Don North) - added idle support and infinite loop detection pdp8_ct.c: - first release pdp8_clk.c: - changed real-time clock to be free running pdp8_sys.c: - added TA8E support - added ability to disambiguate overlapping IOT definitions pdp8_tt.c: - fixed handling of non-printable characters in KSR mode - synced keyboard poll to real-time clock vax_cpu.c, vax_cpu1.c: - added idle support vax_syscm.c: - fixed operand order in EIS instructions (found by W.F.J. Mueller) /* V3.6 revision history 1 25-Jul-06 sim_console.c: - implemented SET/SHOW PCHAR all DECtapes: - fixed conflict in ATTACH switches hp2100_ms.c (from Dave Bryan): - added CAPACITY as alternate for REEL - fixed EOT test for unlimited reel size i1620_cd.c (from Tom McBride): - fixed card reader fgets call - fixed card reader boot sequence i7094_cd.c: - fixed problem with 80 column full cards i7094_cpu.c: - fixed bug in halt IO wait loop i7094_sys.c: - added binary loader (courtesy of Dave Pitt) pdp1_cpu.c: - fixed bugs in MUS and DIV pdp11_cis.c: - added interrupt tests to character instructions - added 11/44 stack probe test to MOVCx (only) pdp11_dl.c: - first release pdp11_rf.c: - first release pdp11_stddev.c: - added UC support to TTI, TTO pdp18b_cpu.c: - fixed RESET to clear AC, L, and MQ pdp18b_dt.c: - fixed checksum calculation bug for Type 550 pdp18b_fpp.c: - fixed bugs in left shift, multiply pdp18b_stddev.c: - fixed Baudot letters/figures inversion for PDP-4 - fixed letters/figures tracking for PDP-4 - fixed PDP-4/PDP-7 default terminal to be local echo pdp18b_sys.c: - added Fiodec, Baudot display - generalized LOAD to handle HRI, RIM, and BIN files pdp8_ttx.c: - fixed bug in DETACH routine 0 15-May-06 scp.c: - revised save file format to save options, unit capacity sim_tape.c, sim_tape.h: - added support for finite reel size - fixed bug in P7B write record most magtapes: - added support for finite reel size h316_cpu.c: fixed bugs in LLL, LRL (found by Theo Engel) h316_lp.c: fixed bug in blanks backscanning (found by Theo Engel) h316_stddev.c: fixed bugs in punch state handling (found by Theo Engel) i1401_cpu.c: fixed bug in divide (reported by Van Snyder) i16_cpu.c: fixed bug in DH (found by Mark Hittinger) i32_cpu.c: - fixed bug in DH (found by Mark Hittinger) - added support for 8 register banks in 8/32 i7094: first release id_io.c: fixed bug, GO preserves EXA and SSTA (found by Davis Johnson) id_idc.c: - fixed WD/WH handling (found by Davis Johnson) - fixed bug, nop command should be ignored (found by Davis Johnson) nova_cpu.c: fixed bug in DIVS (found by Mark Hittinger) pdp11_cis.c: (all reported by John Dundas) - fixed bug in decode table - fixed bug in ASHP - fixed bug in write decimal string with mmgt enabled - fixed bug in 0-length strings in multiply/divide pdp11_cpu.c: fixed order of operand fetching in XOR for SDSD models pdp11_cr.c: added CR11/CD11 support pdp11_tc.c: - fixed READ to set extended data bits in TCST (found by Alan Frisbie) vax780_fload.c: added FLOAD command vax780_sbi.c: fixed writes to ACCS vax780_stddev.c: revised timer logic for EVKAE (reported by Tim Stark) vax_cis.c: (all reported by Tim Stark) - fixed MOVTC, MOVTUC to preserve cc's through page faults - fixed MOVTUC to stop on translated == escape - fixed CVTPL to set registers before destination reg write - fixed CVTPL to set correct cc bit on overflow - fixed EDITPC to preserve cc's through page faults - fixed EDITPC EO$BLANK_ZERO count, cc test - fixed EDITPC EO$INSERT to insert fill instead of blank - fixed EDITPC EO$LOAD_PLUS/MINUS to skip character vax_cpu.c: - added KESU capability to virtual examine - fixed bugs in virtual examine - rewrote CPU history function for improved usability (bugs below reported by Tim Stark) - fixed fault cleanup to clear PSL - fixed ADAWI r-mode to preserve dst<31:16> - fixed ACBD/G to test correct operand - fixed access checking on modify-class specifiers - fixed branch address calculation in CPU history - fixed bug in reported VA on faulting cross-page write vax_cpu1.c: (all reported by Tim Stark) - added access check on system PTE for 11/780 - added mbz check in LDPCTX for 11/780 vax_cmode.c: (all reported by Tim Stark) - fixed omission of SXT - fixed order of operand fetching in XOR vax_fpa.c: (all reported by Tim Stark) - fixed POLYD, POLYG to clear R4, R5 - fixed POLYD, POLYG to set R3 correctly - fixed POLYD, POLYG to not exit prematurely if arg = 0 - fixed POLYD, POLYG to do full 64b multiply - fixed POLYF, POLYD, POLYG to remove truncation on add - fixed POLYF, POLYD, POLYG to mask mul reslt to 31b/63b/63b - fixed fp add routine to test for zero via fraction to support "denormal" argument from POLYF, POLYD, POLYG - fixed bug in 32b floating multiply routine - fixed bug in 64b extended modulus routine vax_mmu.c: - added access check on system PTE for 11/780 vax_octa.c: (all reported by Tim Stark) - fixed MNEGH to test negated sign, clear C - fixed carry propagation in qp_inc, qp_neg, qp_add - fixed pack routines to test for zero via fraction - fixed ACBH to set cc's on result - fixed POLYH to set R3 correctly - fixed POLYH to not exit prematurely if arg = 0 - fixed POLYH to mask mul reslt to 127b - fixed fp add routine to test for zero via fraction to support "denormal" argument from POLYH - fixed EMODH to concatenate 15b of 16b extension - fixed bug in reported VA on faulting cross-page write /* V3.5 revision history patch date module(s) and fix(es) 2 07-Jan-06 scp.c: - added breakpoint spaces - added REG_FIT support sim_console.c: added ASCII character processing routines sim_tape.c, sim_tape.h: - added write support for P7B format - fixed bug in write forward (found by Dave Bryan) h316_stddev.c, hp2100_stddev.c, hp2100_mux.c, id_tt.c, id_ttp.c, id_pas.c, pdp8_tt.c, pdp8_ttx.c, pdp11_stddev.c, pdp11_dz.c, pdp18b_stddev.c, pdp18b_tt1.c, vax_stddev, gri_stddev.c: - revised to support new character handling routines pdp10_rp.c: fixed DCLR not to clear disk address pdp11_hk.c: fixed overlapped seek interaction with NOP, etc pdp11_rh.c: added enable/disable routine pdp11_rq.c, pdp11_tm.c, pdp11_tq.c, pdp11_ts.c - widened address display to 64b when USE_ADDR64 pdp11_rp.c: - fixed DCLR not to clear disk address - fixed device enable/disable logic to include Massbus adapter - widened address display to 64b when USE_ADDR64 pdp11_tu.c: - fixed device enable/disable logic to include Massbus adapter - widened address display to 64b when USE_ADDR64 - changed default adapter to TM03 (for VMS) pdp8_df.c, pdp8_dt.c, pdp8_rf.c: - fixed unaligned access bug (found by Doug Carman) pdp8_rl.c: fixed IOT 61 decoding bug (found by David Gesswein) vax_cpu.c: - fixed breakpoint detection when USE_ADDR64 option is active - fixed CVTfi to trap on integer overflow if PSW set 1 15-Oct-05 All CPU's, other sources: fixed declaration inconsistencies (from Sterling Garwood) i1401_cpu.c: added control for old/new character encodings i1401_cd.c, i1401_lpt.c, i1401_tty.c: - changed character encodings to be consistent with 7094 - changed column binary format to be consistent with 7094 - added choice of business or Fortran set for output encoding i1401_sys.c: changed WM character to ` under new encodings i1620_cd.c, i1620_lpt.c, i1620_tty.c: - changed character encodings to be consistent with 7094 pdp10_cpu.c: changed MOVNI to eliminate gcc warning pdp11_io.c: fixed bug in autoconfiguration (missing XU) vax_io.c: fixed bug in autoconfiguration (missing XU) vax_fpa.c: fixed bug in 32b structure definitions (from Jason Stevens) 0 1-Sep-05 Note: most source modules have been edited to improve readability and to fix declaration and cast problems in C++ all instruction histories: fixed reversed arguments to calloc scp.c: revised to trim trailing spaces on file inputs sim_sock.c: fixed SIGPIPE error on Unix sim_ether.c: added Windows user-defined adapter names (from Timothe Litt) sim_tape.c: fixed misallocation of TPC map array sim_tmxr.c: added support for SET DISCONNECT hp2100_mux.c: added SET MUXLn DISCONNECT i1401_cpu.c: - fixed SSB-SSG clearing on RESET (reported by Ralph Reinke) - removed error stops in MCE i1401_cd.c: fixed read, punch to ignore modifier on 1, 4 char inst (reported by Van Snyder) id_pas.c: - fixed bug in SHOW CONN/STATS - added SET PASLn DISCONNECT pdp10_ksio.c: revised for new autoconfiguration interface pdp11_cpu.c: replaced WAIT clock queue check with API call pdp11_cpumod.c: added additional 11/60 registers pdp11_io.c: revised autoconfiguration algorithm and interface pdp11_dz.c: revised for new autoconfiguration interface pdp11_vh.c: - revised for new autoconfiguration interface - fixed bug in vector display routine pdp11_xu.c: fixed runt packet processing (found by Tim Chapman) pdp18b_cpu.c, pdp18b_sys.c: - removed spurious AAS instruction pdp18b_tt1.c: - fixed bug in SHOW CONN/STATS - fixed bug in SET LOG/NOLOG - added SET TTOXn DISCONNECT pdp8_ttx.c: - fixed bug in SHOW CONN/STATS - fixed bug in SET LOG/NOLOG - added SET TTOXn DISCONNECT sds_mux.c: - fixed bug in SHOW CONN/STATS - added SET MUXLn DISCONNECT vaxmod_defs.h: added QDSS support vax_io.c: revised autoconfiguration algorithm and interface /* V3.4 revision history 0 01-May-04 scp.c: - fixed ASSERT code - revised syntax for SET DEBUG (from Dave Bryan) - revised interpretation of fprint_sym, fparse_sym returns - moved DETACH sanity tests into detach_unit sim_sock.h and sim_sock.c: - added test for WSAEINPROGRESS (from Tim Riker) many: revised detach routines to test for attached state hp2100_cpu.c: reorganized CPU options (from Dave Bryan) hp2100_cpu1.c: reorganized EIG routines (from Dave Bryan) hp2100_fp1.c: added FFP support (from Dave Bryan) id16_cpu.c: - fixed bug in show history routine (from Mark Hittinger) - revised examine/deposit to do words rather than bytes id32_cpu.c: - fixed bug in initial memory allocation - fixed bug in show history routine (from Mark Hittinger) - revised examine/deposit to do words rather than bytes id16_sys.c, id32_sys: - revised examine/deposit to do words rather than bytes pdp10_tu.c: - fixed bug, ERASE and WREOF should not clear done (reported by Rich Alderson) - fixed error reporting pdp11_tu.c: fixed error reporting /* V3.3 revision history 2 08-Mar-05 scp.c: added ASSERT command (from Dave Bryan) h316_defs.h: fixed IORETURN macro h316_mt.c: fixed error reporting from OCP (found by Philipp Hachtmann) h316_stddev.c: fixed bug in OCP '0001 (found by Philipp Hachtmann) hp2100_cpu.c: split out EAU and MAC instructions hp2100_cpu1.c: (from Dave Bryan) - fixed missing MPCK on JRS target - removed EXECUTE instruction (is NOP in actual microcode) hp2100_fp: (from Dave Bryan) - fixed missing negative overflow renorm in StoreFP i1401_lp.c: fixed bug in write_line (reported by Van Snyder) id32_cpu.c: fixed branches to mask new PC (from Greg Johnson) pdp11_cpu.c: fixed bugs in RESET for 11/70 (reported by Tim Chapman) pdp11_cpumod.c: - fixed bug in SHOW MODEL (from Sergey Okhapkin) - made SYSID variable for 11/70 (from Tim Chapman) - added MBRK write case for 11/70 (from Tim Chapman) pdp11_rq: added RA60, RA71, RA81 disks pdp11_ry: fixed bug in boot code (reported by Graham Toal) vax_cpu.c: fixed initial state of cpu_extmem 1 05-Jan-05 h316_cpu.c: fixed bug in DIV h316_stddev.c: - fixed bug in SKS '104 (reported by Philipp Hachtmann) - fixed bug in SKS '504 - adder reader/punch ASCII file support - added Teletype reader/punch support h316_dp.c: fixed bug in skip on !seeking h316_mt.c: fixed bug in DMA/DMC support h316_lp.c: fixed bug in DMA/DMC support hp2100_cpu.c: - fixed DMA reset to clear alternate CTL flop (from Dave Bryan) - fixed DMA reset to not clear control words (from Dave Bryan) - fixed SBS, CBS, TBS to do virtual reads - separated A/B from M[0/1], for DMA IO (from Dave Bryan) - 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) hp2100_ds.c: first release hp2100_lps.c (all changes from Dave Bryan) - added restart when set online, etc. - fixed col count for non-printing chars hp2100_lpt.c (all changes from Dave Bryan) - added restart when set online, etc. hp2100_sys.c (all changes from Dave Bryan): - added STOP_OFFLINE, STOP_PWROFF messages i1401_sys.c: added address argument support (from Van Snyder) id_mt.c: added read-only file support lgp_cpu.c, lgp_sys.c: modified VM pointer setup pdp11_cpu.c: fixed WAIT to work in all modes (from John Dundas) pdp11_tm.c, pdp11_ts.c: added read-only file support sds_mt.c: added read-only file support 0 23-Nov-04 scp.c: - added reset_all_p (powerup) - fixed comma-separated SET options (from Dave Bryan) - changed ONLINE/OFFLINE to ENABLED/DISABLED (from Dave Bryan) - modified to flush device buffers on stop (from Dave Bryan) - changed HELP to suppress duplicate command displays sim_console.c: - moved SET/SHOW DEBUG under CONSOLE hierarchy hp2100_cpu.c: (all fixes by Dave Bryan) - moved MP into its own device; added MP option jumpers - modified DMA to allow disabling - modified SET CPU 2100/2116 to truncate memory > 32K - added -F switch to SET CPU to force memory truncation - fixed S-register behavior on 2116 - fixed LIx/MIx behavior for DMA on 2116 and 2100 - fixed LIx/MIx behavior for empty I/O card slots - modified WRU to be REG_HRO - added BRK and DEL to save console settings - fixed use of "unsigned int16" in cpu_reset hp2100_dp.c: (all fixes by Dave Bryan) - fixed enable/disable from either device - fixed ANY ERROR status for 12557A interface - fixed unattached drive status for 12557A interface - status cmd without prior STC DC now completes (12557A) - OTA/OTB CC on 13210A interface also does CLC CC - fixed RAR model - fixed seek check on 13210 if sector out of range hp2100_dq.c: (all fixes by Dave Bryan) - fixed enable/disable from either device - shortened xtime from 5 to 3 (drive avg 156KW/second) - fixed not ready/any error status - fixed RAR model hp2100_dr.c: (all fixes by Dave Bryan) - fixed enable/disable from either device - fixed sector return in status word - provided protected tracks and "Writing Enabled" status bit - fixed DMA last word write, incomplete sector fill value - added "parity error" status return on writes for 12606 - added track origin test for 12606 - added SCP test for 12606 - fixed 12610 SFC operation - added "Sector Flag" status bit - added "Read Inhibit" status bit for 12606 - fixed current-sector determination - added TRACKPROT modifier hp2100_ipl.c, hp2100_ms.c: (all fixes by Dave Bryan) - fixed enable/disable from either device hp2100_lps.c: (all fixes by Dave Bryan) - added SET OFFLINE/ONLINE, POWEROFF/POWERON - fixed status returns for error conditions - fixed handling of non-printing characters - fixed handling of characters after column 80 - improved timing model accuracy for RTE - added fast/realistic timing - added debug printouts hp2100_lpt.c: (all fixes by Dave Bryan) - added SET OFFLINE/ONLINE, POWEROFF/POWERON - fixed status returns for error conditions - fixed TOF handling so form remains on line 0 hp2100_stddev.c (all fixes by Dave Bryan) - added paper tape loop mode, DIAG/READER modifiers to PTR - added PV_LEFT to PTR TRLLIM register - modified CLK to permit disable hp2100_sys.c: (all fixes by Dave Bryan) - added memory protect device - fixed display of CCA/CCB/CCE instructions i1401_cpu.c: added =n to SHOW HISTORY id16_cpu.c: added instruction history id32_cpu.c: added =n to SHOW HISTORY pdp10_defs.h: revised Unibus DMA API's pdp10_ksio.c: revised Unibus DMA API's pdp10_lp20.c: revised Unibus DMA API's pdp10_rp.c: replicated register state per drive pdp10_tu.c: - fixed to set FCE on short record - fixed to return bit<15> in drive type - fixed format specification, 1:0 are don't cares - implemented write check - TMK is cleared by new motion command, not DCLR - DONE is set on data transfers, ATA on non data transfers pdp11_defs.h: - revised Unibus/Qbus DMA API's - added CPU type and options flags pdp11_cpumod.h, pdp11_cpumod.c: - new routines for setting CPU type and options pdp11_io.c: revised Unibus/Qbus DMA API's all PDP-11 DMA peripherals: - revised Unibus/Qbus DMA API's pdp11_hk.c: CS2 OR must be zero for M+ pdp11_rh.c, pdp11_rp.c, pdp11_tu.c: - split Massbus adapter from controllers - replicated RP register state per drive - added TM02/TM03 with TE16/TU45/TU77 drives pdp11_rq.c, pdp11_tq.c: - provided different default timing for PDP-11, VAX - revised to report CPU bus type in stage 1 - revised to report controller type reflecting bus type - added -L switch (LBNs) to RAUSER size specification pdp15_cpu.c: added =n to SHOW HISTORY pdp15_fpp.c: - fixed URFST to mask low 9b of fraction - fixed exception PC setting pdp8_cpu.c: added =n to SHOW HISTORY vax_defs.h: - added octaword, compatibility mode support vax_moddefs.h: - revised Unibus/Qbus DMA API's vax_cpu.c: - moved processor-specific code to vax_sysdev.c - added =n to SHOW HISTORY vax_cpu1.c: - moved processor-specific IPR's to vax_sysdev.c - moved emulation trap to vax_cis.c - added support for compatibility mode vax_cis.c: new full VAX CIS instruction emulator vax_octa.c: new full VAX octaword and h_floating instruction emulator vax_cmode.c: new full VAX compatibility mode instruction emulator vax_io.c: - revised Unibus/Qbus DMA API's vax_io.c, vax_stddev.c, vax_sysdev.c: - integrated powerup into RESET (with -p) vax_sys.c: - fixed bugs in parsing indirect displacement modes - fixed bugs in displaying and parsing character data vax_syscm.c: added display and parse for compatibility mode vax_syslist.c: - split from vax_sys.c - removed PTR, PTP /* V3.2 revision history 3 03-Sep-04 scp.c: - added ECHO command (from Dave Bryan) - qualified RESTORE detach with SIM_SW_REST sim_console: added OS/2 EMX fixes (from Holger Veit) sim_sock.h: added missing definition for OS/2 (from Holger Veit) hp2100_cpu.c: changed error stops to report PC not PC + 1 (from Dave Bryan) hp2100_dp.c: functional and timing fixes (from Dave Bryan) - controller sets ATN for all commands except read status - controller resumes polling for ATN interrupts after read status - check status on unattached drive set busy and not ready - check status tests wrong unit for write protect status - drive on line sets ATN, will set FLG if polling hp2100_dr.c: fixed CLC to stop operation (from Dave Bryan) hp2100_ms.c: functional and timing fixes (from Dave Bryan) - fixed erroneous execution of rejected command - fixed erroneous execution of select-only command - fixed erroneous execution of clear command - fixed odd byte handling for read - fixed spurious odd byte status on 13183A EOF - modified handling of end of medium - added detailed timing, with fast and realistic modes - added reel sizes to simulate end of tape - added debug printouts hp2100_mt.c: modified handling of end of medium (from Dave Bryan) hp2100_stddev.c: added tab to control char set (from Dave Bryan) pdp11_rq.c: VAX controllers luns start at 0 (from Andreas Cejna) vax_cpu.c: fixed bug in EMODD/G, second word of quad dst not probed 2 17-Jul-04 scp.c: fixed problem ATTACHing to read only files (found by John Dundas) sim_console.c: revised Windows console code (from Dave Bryan) sim_fio.c: fixed problem in big-endian read (reported by Scott Bailey) gri_cpu.c: updated MSR, EAO functions hp_stddev.c: generalized handling of control char echoing (from Dave Bryan) vax_sys.c: fixed bad block initialization routine 1 10-Jul-04 scp.c: added SET/SHOW CONSOLE subhierarchy hp2100_cpu.c: fixes and added features (from Dave Bryan) - SBT increments B after store - DMS console map must check dms_enb - SFS x,C and SFC x,C work - MP violation clears automatically on interrupt - SFS/SFC 5 is not gated by protection enabled - DMS enable does not disable mem prot checks - DMS status inconsistent at simulator halt - Examine/deposit are checking wrong addresses - Physical addresses are 20b not 15b - Revised DMS to use memory rather than internal format - Added instruction printout to HALT message - Added M and T internal registers - Added N, S, and U breakpoints Revised IBL facility to conform to microcode Added DMA EDT I/O pseudo-opcode Separated DMA SRQ (service request) from FLG all HP2100 peripherals: - revised to make SFS x,C and SFC x,C work - revised to separate SRQ from FLG all HP2100 IBL bootable peripherals: - revised boot ROMs to use IBL facility - revised SR values to preserve SR<5:3> hp2100_lps.c, hp2100_lpt.c: fixed timing hp2100_dp.c: fixed interpretation of SR<0> hp2100_dr.c: revised boot code to use IBL algorithm hp2100_mt.c, hp2100_ms.c: fixed spurious timing error after CLC (found by Dave Bryan) hp2100_stddev.c: - fixed input behavior during typeout for RTE-IV - suppressed nulls on TTY output for RTE-IV hp2100_sys.c: added SFS x,C and SFC x,C to print/parse routines pdp10_fe.c, pdp11_stddev.c, pdp18b_stddev.c, pdp8_tt.c, vax_stddev.c: - removed SET TTI CTRL-C option pdp11_tq.c: - fixed bug in reporting write protect (reported by Lyle Bickley) - fixed TK70 model number and media ID (found by Robert Schaffrath) pdp11_vh.c: added DHQ11 support (from John Dundas) pdp11_io.c, vax_io.c: fixed DHQ11 autoconfigure (from John Dundas) pdp11_sys.c, vax_sys.c: added DHQ11 support (from John Dundas) vax_cpu.c: fixed bug in DIVBx, DIVWx (reported by Peter Trimmel) 0 04-Apr-04 scp.c: - added sim_vm_parse_addr and sim_vm_fprint_addr - added REG_VMAD - moved console logging to SCP - changed sim_fsize to use descriptor rather than name - added global device/unit show modifiers - added device debug support (Dave Hittner) - moved device and unit flags, updated save format sim_ether.c: - further generalizations (Dave Hittner, Mark Pizzolato) sim_tmxr.h, sim_tmxr.c: - added tmxr_linemsg - changed TMXR definition to support variable number of lines sim_libraries: - new console library (sim_console.h, sim_console.c) - new file I/O library (sim_fio.h, sim_fio.c) - new timer library (sim_timer.h, sim_timer.c) all terminal multiplexors: revised for tmxr library changes all DECtapes: - added STOP_EOR to enable end-of-reel stop - revised for device debug support all variable-sized devices: revised for sim_fsize change eclipse_cpu.c, nova_cpu.c: fixed device enable/disable support (found by Bruce Ray) nova_defs.h, nova_sys.c, nova_qty.c: - added QTY and ALM support (Bruce Ray) id32_cpu.c, id_dp.c: revised for device debug support lgp: added LGP-30 [LGP-21] simulator pdp1_sys.c: fixed bug in LOAD (found by Mark Crispin) pdp10_mdfp.c: - fixed bug in floating unpack - fixed bug in FIXR (found by Philip Stone, fixed by Chris Smith) pdp11_dz.c: added per-line logging pdp11_rk.c: - added formatting support - added address increment inhibit support - added transfer overrun detection pdp11_hk.c, pdp11_rp.c: revised for device debug support pdp11_rq.c: fixed bug in interrupt control (found by Tom Evans) pdp11_ry.c: added VAX support pdp11_tm.c, pdp11_tq.c, pdp11_ts.c: revised for device debug support pdp11_xu.c: replaced stub with real implementation (Dave Hittner) pdp18b_cpu.c: - fixed bug in XVM g_mode implementation - fixed bug in PDP-15 indexed address calculation - fixed bug in PDP-15 autoindexed address calculation pdp18b_fpp.c: fixed bugs in instruction decode pdp18b_stddev.c: - fixed clock response to CAF - fixed bug in hardware read-in mode bootstrap pdp18b_sys.c: fixed XVM instruction decoding errors pdp18b_tt1.c: added support for 1-16 additional terminals vax_moddef.h, vax_cpu.c, vax_sysdev.c: - added extended physical memory support (Mark Pizzolato) - added RXV21 support vax_cpu1.c: - added PC read fault in EXTxV - fixed PC write fault in INSV /* V3.1 revision history 0 29-Dec-03 sim_defs.h, scp.c: added output stall status all console emulators: added output stall support sim_ether.c (Dave Hittner, Mark Pizzolato, Anders Ahgren): - added Alpha/VMS support - added FreeBSD, Mac OS/X support - added TUN/TAP support - added DECnet duplicate address detection all memory buffered devices (fixed head disks, floppy disks): - cleaned up buffer copy code all DECtapes: - fixed reverse checksum in read all - added DECtape off reel message - simplified timing eclipse_cpu.c (Charles Owen): - added floating point support - added programmable interval timer support - bug fixes h316_cpu.c: - added instruction history - added DMA/DMC support - added device ENABLE/DISABLE support - change default to HSA option included h316_dp.c: added moving head disk support h316_fhd.c: added fixed head disk support h316_mt.c: added magtape support h316_sys.c: added new device support nova_dkp.c (Charles Owen): - fixed bug in flag clear sequence - added diagnostic mode support for disk sizing ` nova_mt.c (Charles Owen): - fixed bug, space operations return record count - fixed bug, reset doesn't cancel rewind nova_sys.c: added floating point, timer support (from Charles Owen) i1620_cpu.c: fixed bug in branch digit (found by Dave Babcock) pdp1_drm.c: - added parallel drum support - fixed bug in serial drum instructin decoding pdp1_sys.c: added parallel drum support, mnemonics pdp11_cpu.c: - added autoconfiguration controls - added support for 18b-only Qbus devices - cleaned up addressing/bus definitions pdp11_rk.c, pdp11_ry.c, pdp11_tm.c, pdp11_hk.c: - added Q18 attribute pdp11_io.c: - added autoconfiguration controls - fixed bug in I/O configuration (found by Dave Hittner) pdp11_rq.c: - revised MB->LBN conversion for greater accuracy - fixed bug with multiple RAUSER drives pdp11_tc.c: changed to be off by default (base config is Qbus) pdp11_xq.c (Dave Hittner, Mark Pizzolato): - fixed second controller interrupts - fixed bugs in multicast and promiscuous setup pdp18b_cpu.c: - added instruction history - fixed PDP-4,-7,-9 autoincrement bug - change PDP-7,-9 default to API option included pdp8_defs.h, pdp8_sys.c: - added DECtape off reel message - added support for TSC8-75 (ETOS) option - added support for TD8E controller pdp8_cpu.c: added instruction history pdp8_rx.c: - fixed bug in RX28 read status (found by Charles Dickman) - fixed double density write pdp8_td.c: added TD8E controller pdp8_tsc.c: added TSC8-75 option vax_cpu.c: - revised instruction history for dynamic sizing - added autoconfiguration controls vax_io.c: - added autoconfiguration controls - fixed bug in I/O configuration (found by Dave Hittner) id16_cpu.c: revised instruction decoding id32_cpu.c: - revised instruction decoding - added instruction history /* V3.0 revision history 2 15-Sep-03 scp.c: - fixed end-of-file problem in dep, idep - fixed error on trailing spaces in dep, idep pdp1_stddev.c - fixed system hang if continue after PTR error - added PTR start/stop functionality - added address switch functionality to PTR BOOT pdp1_sys.c: added multibank capability to LOAD pdp18b_cpu.c: - fixed priorities in PDP-15 API (PI between 3 and 4) - fixed sign handling in PDP-15 unsigned mul/div - fixed bug in CAF, must clear API subsystem i1401_mt.c: - fixed tape read end-of-record handling based on real 1401 - added diagnostic read (space forward) i1620_cpu.c - fixed bug in immediate index add (found by Michael Short) 1 27-Jul-03 pdp1_cpu.c: updated to detect indefinite I/O wait pdp1_drm.c: fixed incorrect logical, missing activate, break pdp1_lp.c: - fixed bugs in instruction decoding, overprinting - updated to detect indefinite I/O wait pdp1_stddev.c: - changed RIM loader to be "hardware" - updated to detect indefinite I/O wait pdp1_sys.c: added block loader format support to LOAD pdp10_rp.c: fixed bug in read header pdp11_rq: fixed bug in user disk size (found by Chaskiel M Grundman) pdp18b_cpu.c: - added FP15 support - added XVM support - added EAE support to the PDP-4 - added PDP-15 "re-entrancy ECO" - fixed memory protect/skip interaction - fixed CAF to only reset peripherals pdp18b_fpp.c: added FP15 pdp18b_lp.c: fixed bug in Type 62 overprinting pdp18b_rf.c: fixed bug in set size routine pdp18b_stddev.c: - increased PTP TIME for PDP-15 operating systems - added hardware RIM loader for PDP-7, PDP-9, PDP-15 pdp18b_sys.c: added FP15, KT15, XVM instructions pdp8b_df.c, pdp8_rf.c: fixed bug in set size routine hp2100_dr.c: - fixed drum sizes - fixed variable capacity interaction with SAVE/RESTORE i1401_cpu.c: revised fetch to model hardware more closely ibm1130: fixed bugs found by APL 1130 nova_dsk.c: fixed bug in set size routine altairz80: fixed bug in real-time clock on Windows host 0 15-Jun-03 scp.c: - added ASSIGN/DEASSIGN - changed RESTORE to detach files - added u5, u6 unit fields - added USE_ADDR64 support - changed some structure fields to unsigned scp_tty.c: added extended file seek sim_sock.c: fixed calling sequence in stubs sim_tape.c: - added E11 and TPC format support - added extended file support sim_tmxr.c: fixed bug in SHOW CONNECTIONS all magtapes: - added multiformat support - added extended file support i1401_cpu.c: - 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 i1401_mt.c: fixed load-mode end of record response nova_dsk.c: fixed variable size interaction with restore pdp1_dt.c: fixed variable size interaction with restore pdp10_rp.c: fixed ordering bug in attach pdp11_cpu.c: - fixed bug in MMR1 update (found by Tim Stark) - fixed bug in memory size table pdp11_lp.c, pdp11_rq.c: added extended file support pdp11_rl.c, pdp11_rp.c, pdp11_ry.c: fixed ordering bug in attach pdp11_tc.c: fixed variable size interaction with restore pdp11_xq.c: - corrected interrupts on IE state transition (code by Tom Evans) - added interrupt clear on soft reset (first noted by Bob Supnik) - removed interrupt when setting XL or RL (multiple people) - added SET/SHOW XQ STATS - added SHOW XQ FILTERS - added ability to split received packet into multiple buffers - added explicit runt & giant packet processing vax_fpa.c: - fixed integer overflow bug in CVTfi - fixed multiple bugs in EMODf vax_io.c: optimized byte and word DMA routines vax_sysdev.c: - added calibrated delay to ROM reads (from Mark Pizzolato) - fixed calibration problems in interval timer (from Mark Pizzolato) pdp1_dt.c: fixed variable size interaction with restore pdp18b_dt.c: fixed variable size interaction with restore pdp18b_mt.c: fixed bug in MTTR pdp18b_rf.c: fixed variable size interaction with restore pdp8_df.c, pdp8_rf.c: fixed variable size interaction with restore pdp8_dt.c: fixed variable size interaction with restore pdp8_mt.c: fixed bug in SKTR hp2100_dp.c,hp2100_dq.c: - fixed bug in read status (13210A controller) - fixed bug in seek completion id_pt.c: fixed type declaration (found by Mark Pizzolato) gri_cpu.c: fixed bug in SC queue pointer management /* V2.10 revision history 4 03-Mar-03 scp.c - added .ini startup file capability - added multiple breakpoint actions - added multiple switch evaluation points - fixed bug in multiword deposits to file sim_tape.c: magtape simulation library h316_stddev.c: added set line frequency command hp2100_mt.c, hp2100_ms.c: revised to use magtape library i1401_mt.c: revised to use magtape library id_dp.c, id_idc.c: fixed cylinder overflow on writes id_mt.c: - fixed error handling to stop selector channel - revised to use magtape library id16_sys.c, id32_sys.c: added relative addressing support id_uvc.c: - added set frequency command to line frequency clock - improved calibration algorithm for precision clock nova_clk.c: added set line frequency command nova_dsk.c: fixed autosizing algorithm nova_mt.c: revised to use magtape library pdp10_tu.c: revised to use magtape library pdp11_cpu.c: fixed bug in MMR1 update (found by Tim Stark) pdp11_stddev.c - added set line frequency command - added set ctrl-c command pdp11_rq.c: - fixed ordering problem in queue process - fixed bug in vector calculation for VAXen - added user defined drive support pdp11_ry.c: fixed autosizing algorithm pdp11_tm.c, pdp11_ts.c: revised to use magtape library pdp11_tq.c: - fixed ordering problem in queue process - fixed overly restrictive test for bad modifiers - fixed bug in vector calculation for VAXen - added variable controller, user defined drive support - revised to use magtape library pdp18b_cpu.c: fixed three EAE bugs (found by Hans Pufal) pdp18b_mt.c: - fixed bugs in BOT error handling, interrupt handling - revised to use magtape library pdp18b_rf.c: - removed 22nd bit from disk address - fixed autosizing algorithm pdp18b_stddev.c: - added set line frequency command - added set ctrl-c command pdp18b_sys.c: fixed FMTASC printouts (found by Hans Pufal) pdp8_clk.c: added set line frequency command pdp8_df.c, pdp8_rf.c, pdp8_rx.c: fixed autosizing algorithm pdp8_mt.c: - fixed bug in BOT error handling - revised to use magtape library pdp8_tt.c: added set ctrl-c command sds_cpu.c: added set line frequency command sds_mt.c: revised to use magtape library vax_stddev.c: added set ctrl-c command 3 06-Feb-03 scp.c: - added dynamic extension of the breakpoint table - added breakpoint actions hp2100_cpu.c: fixed last cycle bug in DMA output (found by Mike Gemeny) hp2100_ipl.c: individual links are full duplex (found by Mike Gemeny) pdp11_cpu.c: changed R, SP to track PSW respectively pdp18b_defs.h, pdp18b_sys.c: added RB09 fixed head disk, LP09 printer pdp18b_rf.c: - fixed IOT decoding (found by Hans Pufal) - fixed address overrun logic - added variable number of platters and autosizing pdp18b_rf.c: - fixed IOT decoding - fixed bug in command initiation pdp18b_rb.c: new RB09 fixed head disk pdp18b_lp.c: new LP09 line printer pdp8_df.c: added variable number of platters and autosizing pdp8_rf.c: added variable number of platters and autosizing nova_dsk.c: added variable number of platters and autosizing id16_cpu.c: fixed bug in SETM, SETMR (found by Mark Pizzolato) 2 15-Jan-03 scp.c: - added dynamic memory size flag and RESTORE support - added EValuate command - added get_ipaddr routine - added ! (OS command) feature (from Mark Pizzolato) - added BREAK support to sim_poll_kbd (from Mark Pizzolato) sim_tmxr.c: - fixed bugs in IAC+IAC handling (from Mark Pizzolato) - added IAC+BRK handling (from Mark Pizzolato) sim_sock.c: - added use count for Windows start/stop - added sim_connect_sock pdp1_defs.h, pdp1_cpu.c, pdp1_sys.c, pdp1_drm.c: added Type 24 serial drum pdp18_defs.h: added PDP-4 drum support hp2100_cpu.c: added 21MX IOP support hp2100_ipl.c: added HP interprocessor link support pdp11_tq.c: fixed bug in transfer end packet length pdp11_xq.c: - added VMScluster support (thanks to Mark Pizzolato) - added major performance enhancements (thanks to Mark Pizzolato) - added local packet processing - added system id broadcast pdp11_stddev.c: changed default to 7b (for early UNIX) vax_cpu.c, vax_io.c, vax_stddev.c, vax_sysdev.c: added console halt capability (from Mark Pizzolato) all terminals and multiplexors: added BREAK support 1 21-Nov-02 pdp1_stddev.c: changed typewriter to half duplex (found by Derek Peschel) pdp10_tu.c: - fixed bug in bootstrap (reported by Michael Thompson) - fixed bug in read (reported by Harris Newman) 0 15-Nov-02 SCP and libraries scp.c: - added Telnet console support - removed VT emulation support - added support for statically buffered devices - added HELP - fixed bugs in set_logon, ssh_break (found by David Hittner) - added VMS file optimization (from Robert Alan Byer) - added quiet mode, DO with parameters, GUI interface, extensible commands (from Brian Knittel) - added DEVICE context and flags - added central device enable/disable support - modified SAVE/GET to save and restore flags - modified boot routine calling sequence scp_tty.c: - removed VT emulation support - added sim_os_sleep, renamed sim_poll_kbd, sim_putchar sim_tmxr.c: - modified for Telnet console support - fixed bug in binary (8b) support sim_sock.c: modified for Telnet console support sim_ether.c: new library for Ethernet (from David Hittner) all magtapes: - added support for end of medium - cleaned up BOT handling all DECtapes: added support for RT11 image file format most terminals and multiplexors: - added support for 7b vs 8b character processing PDP-1 pdp1_cpu.c, pdp1_sys.c, pdp1_dt.c: added PDP-1 DECtape support PDP-8 pdp8_cpu.c, all peripherals: - added variable device number support - added new device enabled/disable support pdp8_rx.c: added RX28/RX02 support PDP-11 pdp11_defs.h, pdp11_io.c, pdp11_sys.c, all peripherals: - added variable vector support - added new device enable/disable support - added autoconfiguration support all bootstraps: modified to support variable addresses dec_mscp.h, pdp11_tq.c: added TK50 support pdp11_rq.c: - added multicontroller support - fixed bug in HBE error log packet - fixed bug in ATP processing pdp11_ry.c: added RX211/RX02 support pdp11_hk.c: added RK611/RK06/RK07 support pdp11_tq.c: added TMSCP support pdp11_xq.c: added DEQNA/DELQA support (from David Hittner) pdp11_pclk.c: added KW11P support pdp11_ts.c: - fixed bug in CTL decoding - fixed bug in extended status XS0_MOT pdp11_stddev.c: removed paper tape to its own module PDP-18b pdp18b_cpu.c, all peripherals: - added variable device number support - added new device enabled/disabled support VAX dec_dz.h: fixed bug in number of boards calculation vax_moddefs.h, vax_io.c, vax_sys.c, all peripherals: - added variable vector support - added new device enable/disable support - added autoconfiguration support vax_sys.c: - generalized examine/deposit - added TMSCP, multiple RQDX3, DEQNA/DELQA support vax_stddev.c: removed paper tape, now uses PDP-11 version vax_sysdev.c: - allowed NVR to be attached to file - removed unused variables (found by David Hittner) PDP-10 pdp10_defs.h, pdp10_ksio.c, all peripherals: - added variable vector support - added new device enable/disable support pdp10_defs.h, pdp10_ksio.c: added support for standard PDP-11 peripherals, added RX211 support pdp10_pt.c: rewritten to reference common implementation Nova, Eclipse: nova_cpu.c, eclipse_cpu.c, all peripherals: - added new device enable/disable support HP2100 hp2100_cpu: - fixed bugs in the EAU, 21MX, DMS, and IOP instructions - fixed bugs in the memory protect and DMS functions - created new options to enable/disable EAU, MPR, DMS - added new device enable/disable support hp2100_fp.c: - recoded to conform to 21MX microcode algorithms hp2100_stddev.c: - fixed bugs in TTY reset, OTA, time base generator - revised BOOT support to conform to RBL loader - added clock calibration hp2100_dp.c: - changed default to 13210A - added BOOT support hp2100_dq.c: - finished incomplete functions, fixed head switching - added BOOT support hp2100_ms.c: - fixed bugs found by diagnostics - added 13183 support - added BOOT support hp2100_mt.c: - fixed bugs found by diagnostics - disabled by default hp2100_lpt.c: implemented 12845A controller hp2100_lps.c: - renamed 12653A controller - added diagnostic mode for MPR, DCPC diagnostics - disabled by default IBM 1620: first release /* V2.9 revision history 11 20-Jul-02 i1401_mt.c: on read, end of record stores group mark without word mark (found by Van Snyder) i1401_dp.c: reworked address generation and checking vax_cpu.c: added infinite loop detection and halt to boot ROM option (from Mark Pizzolato) vax_fpa.c: changed function names to prevent conflict with C math library pdp11_cpu.c: fixed bug in MMR0 update logic (from John Dundas) pdp18b_stddev.c: added "ASCII mode" for reader and punch (from Hans Pufal) gri_*.c: added GRI-909 simulator scp.c: added DO echo, DO exit (from Brian Knittel) scp_tty.c: added Windows priority hacking (from Mark Pizzolato) 10 15-Jun-02 scp.c: fixed error checking on calls to fxread/fxwrite (found by Norm Lastovic) scp_tty.c, sim_vt.h, sim_vt.c: added VTxxx emulation support for Windows (from Fischer Franz) sim_sock.c: added OS/2 support (from Holger Veit) pdp11_cpu.c: fixed bugs (from John Dundas) - added special case for PS<15:12> = 1111 to MFPI - removed special case from MTPI - added masking of relocation adds i1401_cpu.c: - added multiply/divide - fixed bugs (found by Van Snyder) o 5 and 7 character H, 7 character doesn't branch o 8 character NOP o 1401-like memory dump i1401_dp.c: added 1311 disk 9 04-May-02 pdp11_rq: fixed bug in polling routine 8 03-May-02 scp.c: - changed LOG/NOLOG to SET LOG/NOLOG - added SHOW LOG - added SET VT/NOVT and SHOW VT for VT emulation sim_sock.h: changed VMS stropt.h include to ioctl.h vax_cpu.c - added TODR powerup routine to set date, time on boot - fixed exception flows to clear trap request - fixed register logging in autoincrement indexed vax_stddev.c: added TODR powerup routine vax_cpu1.c: fixed exception flows to clear trap request 7 30-Apr-02 scp.c: fixed bug in clock calibration when (real) clock jumps forward due too far (found by Jonathan Engdahl) pdp11_cpu.c: fixed bugs, added features (from John Dundas and Wolfgang Helbig) - added HTRAP and BPOK to maintenance register - added trap on kernel HALT if MAINT set - fixed red zone trap, clear odd address and nxm traps - fixed RTS SP, don't increment restored SP - fixed TSTSET, write dst | 1 rather than prev R0 | 1 - fixed DIV, set N=0,Z=1 on div by zero (J11, 11/70) - fixed DIV, set set N=Z=0 on overfow (J11, 11/70) - fixed ASH, ASHC, count = -32 used implementation- dependent 32 bit right shift - fixed illegal instruction test to detect 000010 - fixed write-only page test pdp11_rp.c: fixed SHOW ADDRESS command vaxmod_defs.h: fixed DZ vector base and number of lines dec_dz.h: - fixed interrupt acknowledge routines - fixed SHOW ADDRESS command all magtape routines: added test for badly formed record length (suggested by Jonathan Engdahl) 6 18-Apr-02 vax_cpu.c: fixed CASEL condition codes vax_cpu1.c: fixed vfield pos > 31 test to be unsigned vax_fpu.c: fixed EDIV overflow test for 0 quotient 5 14-Apr-02 vax_cpu1.c: - fixed interrupt, prv_mode set to 0 (found by Tim Stark) - fixed PROBEx to mask mode to 2b (found by Kevin Handy) 4 1-Apr-02 pdp11_rq.c: fixed bug, reset cleared write protect status pdp11_ts.c: fixed bug in residual frame count after space 3 15-Mar-02 pdp11_defs.h: changed default model to KDJ11A (11/73) pdp11_rq.c: adjusted delays for M+ timing bugs hp2100_cpu.c, pdp10_cpu.c, pdp11_cpu.c: tweaked abort code for ANSI setjmp/longjmp compliance hp2100_cpu.c, hp2100_fp.c, hp2100_stddev.c, hp2100_sys.c: revised to allocate memory dynamically 2 01-Mar-02 pdp11_cpu.c: - fixed bugs in CPU registers - fixed double operand evaluation order for M+ pdp11_rq.c: added delays to initialization for RSX11M+ prior to V4.5 1 20-Feb-02 scp.c: fixed bug in clock calibration when (real) time runs backwards pdp11_rq.c: fixed bug in host timeout logic pdp11_ts.c: fixed bug in message header logic pdp18b_defs.h, pdp18b_dt.c, pdp18b_sys.c: added PDP-7 DECtape support hp2100_cpu.c: - added floating point and DMS - fixed bugs in DIV, ASL, ASR, LBT, SBT, CBT, CMW hp2100_sys.c: added floating point, DMS hp2100_fp.c: added floating point ibm1130: added Brian Knittel's IBM 1130 simulator 0 30-Jan-02 scp.c: - generalized timer package for multiple timers - added circular register arrays - fixed bugs, line spacing in modifier display - added -e switch to attach - moved device enable/disable to simulators scp_tty.c: VAX specific fix (from Robert Alan Byer) sim_tmxr.c, sim_tmxr.h: - added tmxr_fstats, tmxr_dscln - renamed tmxr_fstatus to tmxr_fconns sim_sock.c, sim_sock.h: added VMS support (from Robert Alan Byer) pdp_dz.h, pdp18b_tt1.c, nova_tt1.c: - added SET DISCONNECT - added SHOW STATISTICS pdp8_defs.h: fixed bug in interrupt enable initialization pdp8_ttx.c: rewrote as unified multiplexor pdp11_cpu.c: fixed calc_MMR1 macro (found by Robert Alan Byer) pdp11_stddev.c: fixed bugs in KW11L (found by John Dundas) pdp11_rp.c: fixed bug in 18b mode boot pdp11 bootable I/O devices: fixed register setup at boot exit (found by Doug Carman) hp2100_cpu.c: - fixed DMA register tables (found by Bill McDermith) - fixed SZx,SLx,RSS bug (found by Bill McDermith) - fixed flop restore logic (found by Bill McDermith) hp2100_mt.c: fixed bug on write of last character hp2100_dq,dr,ms,mux.c: added new disk, magtape, and terminal multiplexor controllers i1401_cd.c, i1401_mt.c: new zero footprint bootstraps (from Van Snyder) i1401_sys.c: fixed symbolic display of H, NOP with no trailing word mark (found by Van Snyder) most CPUs: - replaced OLDPC with PC queue - implemented device enable/disable locally V2.8 revision history 5 25-Dec-01 scp.c: fixed bug in DO command (found by John Dundas) pdp10_cpu.c: - moved trap-in-progress to separate variable - cleaned up declarations - cleaned up volatile state for GNU C longjmp pdp11_cpu.c: cleaned up declarations pdp11_rq.c: added RA-class disks 4 17-Dec-01 pdp11_rq.c: added delayed processing of packets 3 16-Dec-01 pdp8_cpu.c: - mode A EAE instructions didn't clear GTF - ASR shift count > 24 mis-set GTF - effective shift count == 32 didn't work 2 07-Dec-01 scp.c: added breakpoint package all CPU's: revised to use new breakpoint package 1 05-Dec-01 scp.c: fixed bug in universal register name logic 0 30-Nov-01 Reorganized simh source and documentation tree scp: Added DO command, universal registers, extended SET/SHOW logic pdp11: overhauled PDP-11 for DMA map support, shared sources with VAX, dynamic buffer allocation 18b pdp: overhauled interrupt structure pdp8: added RL8A pdp10: fixed two ITS-related bugs (found by Dave Conroy) V2.7 revision history patch date module(s) and fix(es) 15 23-Oct-01 pdp11_rp.c, pdp10_rp.c, pdp10_tu.c: fixed bugs error interrupt handling pdp10_defs.h, pdp10_ksio.c, pdp10_fe.c, pdp10_fe.c, pdp10_rp.c, pdp10_tu.c: reworked I/O page interface to use symbolic base addresses and lengths 14 20-Oct-01 dec_dz.h, sim_tmxr_h, sim_tmxr.c: fixed bug in Telnet state handling (found by Thord Nilson), removed tmxr_getchar, added tmxr_rqln and tmxr_tqln 13 18-Oct-01 pdp11_tm.c: added stub diagnostic register clock for RSTS/E (found by Thord Nilson) 12 15-Oct-01 pdp11_defs.h, pdp11_cpu.c, pdp11_tc.c, pdp11_ts.c, pdp11_rp.c: added operations logging 11 8-Oct-01 scp.c: added sim_rev.h include and version print pdp11_cpu.c: fixed bug in interrupt acknowledge, multiple outstanding interrupts caused the lowest rather than the highest to be acknowledged 10 7-Oct-01 pdp11_stddev.c: added monitor bits (CSR<7>) for full KW11L compatibility, needed for RSTS/E autoconfiguration 9 6-Oct-01 pdp11_rp.c, pdp10_rp.c, pdp10_tu.c: rewrote interrupt logic from RH11/RH70 schematics, to mimic hardware quirks dec_dz.c: fixed bug in carrier detect logic, carrier detect was being cleared on next modem poll 8 4-Oct-01 pdp11_rp.c, pdp10_rp.c, pdp10_tu.c: undid edit of 28-Sep-01; real problem was level-sensitive nature of CS1_SC, but CS1_SC can only trigger an interrupt if DONE is set 7 2-Oct-01 pdp11_rp.c, pdp10_rp.c: CS1_SC is evaluated as a level- sensitive, rather than an edge-sensitive, input to interrupt request 6 30-Sep-01 pdp11_rp.c, pdp10_rp.c: separated out CS1<5:0> to per- drive registers pdp10_tu.c: based on above, cleaned up handling of non-existent formatters, fixed non-data transfer commands clearing DONE 5 28-Sep-01 pdp11_rp.c, pdp10_rp.c, pdp10_tu.c: controller should interrupt if ATA or SC sets when IE is set, was interrupting only if DON = 1 as well 4 27-Sep-01 pdp11_ts.c: - NXM errors should return TC4 or TC5; were returning TC3 - extended features is part of XS2; was returned in XS3 - extended characteristics (fifth) word needed for RSTS/E pdp11_tc.c: stop, stop all do cause an interrupt dec_dz.h: scanner should find a ready output line, even if there are no connections; needed for RSTS/E autoconfigure scp.c: - added routine sim_qcount for 1130 - added "simulator exit" detach routine for 1130 sim_defs.h: added header for sim_qcount 3 20-Sep-01 pdp11_ts.c: boot code binary was incorrect 2 19-Sep-01 pdp18b_cpu.c: EAE should interpret initial count of 00 as 100 scp.c: modified Macintosh support 1 17-Sep-01 pdp8_ttx.c: new module for PDP-8 multi-terminal support pdp18b_tt1.c: modified to use sim_tmxr library nova_tt1.c: modified to use sim_tmxr library dec_dz.h: added autodisconnect support scp.c: removed old multiconsole support sim_tmxr.c: modified calling sequence for sim_putchar_ln sim_sock.c: added Macintosh sockets support */ #endif