Jeff Parsons
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980c2ac5ab
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Updated PC8080 and PDPjs to support RAM images, eliminating the need for the old "writable ROM" kludge; RAM images can include their own load and exec addresses as part of the JSON file, but the RAM component can provide explicit overrides (if no load address is specified either way, the default load address is the starting RAM address)
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2016-10-17 11:01:32 -07:00 |
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Jeff Parsons
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4cfaa5ef6e
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Picked up the fixes from the Jekyll smoke test
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2016-10-15 18:19:23 -07:00 |
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Jeff Parsons
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e44bd4acec
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Register PC11 I/O handlers
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2016-10-15 17:55:16 -07:00 |
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Jeff Parsons
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d928bef562
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Register PC11 I/O handlers
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2016-10-15 17:54:45 -07:00 |
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Jeff Parsons
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6bec38acb4
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Updated READMEs
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2016-10-15 17:13:43 -07:00 |
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Jeff Parsons
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0f4cbd6e7b
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Added my first PDP-11 add-on device component (PC11)
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2016-10-15 16:32:59 -07:00 |
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Jeff Parsons
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b79146880d
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Debugger now restricts opcodes to the current CPU model
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2016-10-15 15:01:39 -07:00 |
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Jeff Parsons
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2ce661e141
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Refer to all 11/45+ instructions as 11/45, rather than 11/70, since the 11/70 doesn't appear to have added any instructions to the 11/45's set
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2016-10-15 13:34:02 -07:00 |
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Jeff Parsons
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1e080e720e
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Debugger now actually prevents an undefined opcode from executing (until/unless you single-step it)
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2016-10-15 11:59:48 -07:00 |
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Jeff Parsons
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c14f919f4f
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Debugger now stops on undefined opcodes, as well as on unknown I/O accesses
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2016-10-15 11:32:51 -07:00 |
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Jeff Parsons
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3a7b769fa3
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Added support to FileDump for generating binary dumps from MACRO11 listing (.lst) files, since I wasn't having much success with dumpobj or obj2hex.pl; note that this assumes a listing file produced by the macro11 cross-assembler written by Richard Krehbiel in 2001, updated in 2009, and maintained here: https://github.com/shattered/macro11. There are other versions of macro11 floating around, like the one in the simtools project that accompanies simh, and the one built for the Windows-based PDP11GUI app.
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2016-10-15 11:05:38 -07:00 |
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Jeff Parsons
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342746f2bc
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Added a PDP-11 "server array" test page
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2016-10-14 11:06:33 -07:00 |
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Jeff Parsons
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a0f7b85bdd
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Removed an HTML template hack (should only affect the Node environment)
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2016-10-14 09:41:38 -07:00 |
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Jeff Parsons
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b1f8fca2d9
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Re-enabled source maps, at least for the PDP-11 emulators (for now)
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2016-10-14 09:30:17 -07:00 |
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Jeff Parsons
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d68d1aa9bc
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README updates
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2016-10-13 16:47:30 -07:00 |
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Jeff Parsons
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b3c7d4e361
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Added current speed control to PDP-11 control panels
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2016-10-13 16:39:40 -07:00 |
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Jeff Parsons
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854b40c419
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Cleaned up PDP-11/70 configs
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2016-10-13 16:35:10 -07:00 |
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Jeff Parsons
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2a1be67727
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In the spirit of the PCx86 Debugger, the PDP11 Debugger can now distinguish between virtual and physical addresses; physical addresses are specified with a leading '%'; this necessitated special CPU memory interfaces that mirror the Bus memory interfaces, which perform mapVirtualToPhysical() as needed, with traps disabled.
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2016-10-13 13:11:11 -07:00 |
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Jeff Parsons
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686396d726
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Switched interrupt management to a new set of Trigger functions and static Trigger objects, eliminating the old InterruptQueue of constantly created/destroyed InterruptEvents
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2016-10-13 10:20:11 -07:00 |
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Jeff Parsons
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8bb978d7a9
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Resolved a problem with the original timer implementation, where a call to setTimer() made in the middle of a CPU burst would not properly account for cycles already executed as part of the current burst
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2016-10-12 22:08:45 -07:00 |
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Jeff Parsons
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58d358b51e
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Switching to new interrupt triggers
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2016-10-12 16:40:47 -07:00 |
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Jeff Parsons
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8315774b1d
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Implemented a fallback fix for UNIBUS addresses where a byte write is expected to modify the entire word
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2016-10-11 16:08:32 -07:00 |
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Jeff Parsons
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30e67a015b
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Fixed some idiosyncrasies involving the versioned folder names for the various emulators. Any compiled pdp*.js script (eg, pdp11.js) will be stored in the /versions/pdpjs folder, just as any compiled c1p*.js script will be stored in the /versions/c1pjs folder. Other emulators that don't use a "js" suffix in their name (eg, PCx86 and PC8080) are stored in /versions folders that mirror their names.
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2016-10-11 12:19:54 -07:00 |
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Jeff Parsons
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4567e9f6c6
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Changed both PDP-11 test machines to use the new LED control panel
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2016-10-11 11:42:18 -07:00 |
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Jeff Parsons
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4c63c8a97f
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Quick change (perhaps temporary) to update LEDs on every WAIT transition (similar to the behavior of the original pdp11.js)
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2016-10-11 10:47:09 -07:00 |
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Jeff Parsons
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eac2f56296
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Provided clearer separation between LED triplets
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2016-10-11 10:28:37 -07:00 |
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Jeff Parsons
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47767416a1
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Added preliminary LED support
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2016-10-11 10:20:39 -07:00 |
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Jeff Parsons
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05626a33cb
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Version number update
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2016-10-10 18:19:17 -07:00 |
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Jeff Parsons
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ef2420f585
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Handled BYTE register accesses in the IOPAGE more consistently
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2016-10-10 18:16:36 -07:00 |
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Jeff Parsons
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6514836098
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Cleaned up how memory and IOPAGE traps are triggered, how ODD byte-level IOPAGE accesses are handled, and how memory is dumped by the Debugger
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2016-10-10 17:09:29 -07:00 |
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Jeff Parsons
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ae4fbeb489
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Improved IOPAGE management
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2016-10-08 11:09:14 -07:00 |
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Jeff Parsons
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0ee3a091b4
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More device refactoring
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2016-10-07 17:37:13 -07:00 |
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Jeff Parsons
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cd8b6464a3
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Added more MMU handlers
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2016-10-07 10:58:15 -07:00 |
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Jeff Parsons
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c69ebb7bcb
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Factored out mapVirtualToPhysical() calls when MMU not enabled, and fixed HALT (it actually halts the CPU now)
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2016-10-07 09:49:02 -07:00 |
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Jeff
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e24d507aa2
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Removed useless version numbers and dates from .js file headers
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2016-10-06 16:22:24 -07:00 |
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Jeff
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117fe65359
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Picked up minor gh-pages changes
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2016-10-06 14:40:58 -07:00 |
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Jeff
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1a1614a648
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Simplify the Bus and Memory interfaces slightly, by enabling WORDBUS, which treats all word accesses as aligned; the CPU is has sole responsibility for detecting unaligned word addresses and trapping appropriatelu
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2016-10-06 14:17:29 -07:00 |
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Jeff
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f7659f9f34
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Commencing work on v1.30.1
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2016-10-06 12:48:48 -07:00 |
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Jeff
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4e8d4e95d8
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Picked up fixes from the gh-pages rollout
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2016-10-06 10:09:41 -07:00 |
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Jeff
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21b4fe4942
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Renamed PDP11js to PDPjs (mostly a cosmetic change, except for the versions directory, and less of a mouthful)
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2016-10-05 17:43:46 -07:00 |
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Jeff
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321f089f76
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Updated PDP-11 READMEs
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2016-10-05 16:55:26 -07:00 |
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Jeff
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bdc736c5f3
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Added support for a PDP-11 connected to a VT100
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2016-10-05 16:46:09 -07:00 |
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Jeff
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85b05ac7a9
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Typos
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2016-10-05 16:18:30 -07:00 |
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Jeff
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8532b011f8
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PDP-11 console (TTY) input/output working now
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2016-10-05 13:46:44 -07:00 |
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Jeff
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086ef51588
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Cleaned up the SerialPort (formerly tty) logic a bit
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2016-10-05 12:41:14 -07:00 |
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Jeff
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795d57839b
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Cleaned up the decoding SRCMODE and DSTMODE operands, should be less confusing now
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2016-10-04 17:22:25 -07:00 |
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Jeff
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ebfcd5133b
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PDP-11 console output works (first baby step)
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2016-10-04 15:24:22 -07:00 |
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Jeff
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489a28923c
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Start the Debugger with reasonable default addresses
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2016-10-04 14:06:51 -07:00 |
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Jeff
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d90d10ea52
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Moved PDP-11 console I/O to SerialPort component
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2016-10-04 14:02:39 -07:00 |
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Jeff
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7923529aee
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Improved debugger messages for bus and memory accesses
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2016-10-04 10:45:18 -07:00 |
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