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1,778 commits 4 branches 83 tags 557 MiB
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Author SHA1 Message Date
Jeff
595c40e446 Cleaned up the Front Panel address and data interfaces so that BOOTMON's "LIGHTS" test works as expected now 2016-11-09 12:46:03 -08:00
Jeff
f43d1c1745 Revert back to propagating R0 to the Front Panel data path on a WAIT instruction (per PDP-11 lore) 2016-11-08 14:21:07 -08:00
Jeff
010ba29b20 Fixed the LKS Monitor bit 2016-11-08 09:24:01 -08:00
Jeff
a88e2d7b39 Fixed the frequency of PDP-11 display updates 2016-11-07 18:30:33 -08:00
Jeff
eb3b38a5ad Fixed XXDP disk boot (haven't tried any tests yet, but it's still good progress) 2016-11-07 17:20:53 -08:00
Jeff
8188554875 Fixed the fallback logic for IOPAGE ranges where only byte handlers exist (ie, the readROMByte() case) 2016-11-06 09:48:12 -08:00
Jeff
9e00cd4dad Attempted to make switches more "touch-friendly" 2016-11-05 15:12:52 -07:00
Jeff
71546f1ed5 Fixed incorrect RL11 addresses 2016-11-05 12:45:54 -07:00
Jeff
c67176eab0 Added the ability to install external ROMs (eg, M9312 ROM images) into the IOPAGE 2016-11-05 12:01:56 -07:00
Jeff
0cf11c0b01 Fixed the memory clear "toggle-in", by returning the correct amount of installed RAM, and passing properly masked addresses to all the I/O handlers 2016-11-04 17:09:50 -07:00
Jeff
a7a44a8288 Cleaned up the PDP-11 updateDisplay(s) code, and removed the update hack inside the WAIT instruction; display updates now occur in sync with the machine's 60Hz clock 2016-11-04 13:35:20 -07:00
Jeff
0d11d279bb Changed SDR and SAR register references to PDR and PAR, which seems in keeping with more of DEC's own literature 2016-11-03 17:19:15 -07:00
Jeff
3b88e4c53c Memory can now be explicitly "zeroed" with any byte pattern (but the default is still zero); note that memory blocks are still always zero-initialized when first created 2016-11-03 15:50:19 -07:00
Jeff
97de321daa Fixed zeroMemory() to properly zero any block(s) that originally underlaid the IOPAGE block(s), rather than trying to zero the IOPAGE block itself (which would be a bad idea) 2016-11-03 15:36:37 -07:00
Jeff
d67e848973 Changed 11/70 machines to allocate RAM as a single chunk, and updated the 11/70 page on toggle-ins (/devices/pdp11/machine/1170/panel/debugger/README.md) 2016-11-03 14:42:35 -07:00
Jeff
57bceb4da9 Fixed the LED (lamp) test, fixed Front Panel update on a machine RESET, and cleaned up the status update code a bit 2016-11-03 10:28:54 -07:00
Jeff
0afab359ad The memory management toggle-in passes (see /devices/pdp11/machine/1170/panel/debugger) 2016-11-02 21:20:04 -07:00
Jeff
b3bf213cd9 Enable the Debugger to get/set front panel switches as register SW 2016-11-02 19:41:29 -07:00
Jeff
d5c7bf0b5d More Front Panel improvements 2016-11-02 13:35:50 -07:00
Jeff
caf0a728f8 More PDP-11 front panel functionality 2016-11-01 19:02:06 -07:00
Jeff
99af96a113 Added paper tape reader (PC11) to more machine configs 2016-10-31 12:56:24 -07:00
Jeff
daefc2992c Attempted to clean up mapUnibus() and bus-related faults; how well or ill-advised these changes are remains to be seen 2016-10-31 12:44:29 -07:00
Jeff
96ad4ec37e Lots of work to try to bring the new RL11 component up to snuff 2016-10-29 11:32:31 -07:00
Jeff
64845d782f Fixed a tiny oversight in buildFileTable() when using a 320Kb diskette formatted by DOS 1.10 2016-10-28 09:46:29 -07:00
Jeff
88b485d094 Added a variety of checks and automatic repairs to DiskDump, aimed primarily at issues I've come across with pre-DOS 2.0 diskettes (eg, diskettes without BPBs, like 160Kb diskettes from DOS 1.0 and 320Kb diskettes from DOS 1.1) 2016-10-27 17:59:20 -07:00
Jeff
4132668bb2 Added missing @param 2016-10-26 13:26:46 -07:00
Jeff
8e1dd595ec Noticed some more problems in older (albeit unsupported) browsers 2016-10-26 13:25:02 -07:00
Jeff
04be27b47b Added some RL11 register definitions 2016-10-25 14:40:33 -07:00
Jeff Parsons
9e480d7574 Added new RL11 component (work-in-progress) 2016-10-24 16:28:48 -07:00
Jeff Parsons
de916981f3 It is now possible to re-attach or re-load the current paper tape; re-attaching means repositioning it at the beginning, and re-loading means loading it into RAM again. Note that whenever you reload a tape, it's HIGHLY recommended that you reset the machine first, too. 2016-10-23 13:44:31 -07:00
Jeff Parsons
9ab8d5eb5f Trying to keep the focus code synced 2016-10-23 09:30:01 -07:00
Jeff Parsons
9ecb9e948f More tweaks to the on-going tension between giving machine elements focus (especially problematic when there are multiple machines) and preventing the page from being yanked around 2016-10-23 09:24:26 -07:00
Jeff Parsons
fa87224856 Minor machine description tweaks 2016-10-23 08:54:35 -07:00
Jeff Parsons
d0618c34bc Added more PDP-11 paper tape resources 2016-10-23 00:43:20 -07:00
Jeff Parsons
89dc2660f1 Added more PDP-11 paper tape resources 2016-10-22 21:57:45 -07:00
Jeff Parsons
5d5629c27b More README updates, particularly in regard to DEC's Absolute Loader 2016-10-22 14:21:33 -07:00
Jeff Parsons
ded8c1841d Updated Node templates 2016-10-22 11:03:08 -07:00
Jeff Parsons
f7f9de1e36 Creating a top-level Software link to both the Apps and Disks collections 2016-10-22 09:31:26 -07:00
Jeff Parsons
49b5e34ba2 Remove all debugger.js files when running uncompiled without the Debugger, and some PDP-11 layout fixes 2016-10-22 01:36:45 -07:00
Jeff Parsons
f5b879db60 README updates 2016-10-22 00:03:28 -07:00
Jeff Parsons
35f931f492 Fixed stepCPU() so that, if a Debugger is present, it always calls checkInstruction() on at least the first instruction of a run, so that Debugger features like skipping over an initial HALT opcode works properly 2016-10-21 23:24:27 -07:00
Jeff Parsons
5808778351 Added getTrapStatus() so that the Debugger can display trap information whenever a trap has just occurred, updated FileDump to store 'load' and 'exec' properties in MACRO-11 listing dumps (so that the individual machine files don't have to specify hard-coded 'load' and 'exec' values themselves), and added a new SerialPort parameter (upperCase) that can be used to force all received data to upper-case 2016-10-21 21:07:26 -07:00
Jeff Parsons
5f05913036 Fixed fault generation on invalid memory accesses; PDP-11 BASIC now starts up! 2016-10-21 17:06:41 -07:00
Jeff Parsons
22e24697fe Fixed read/write breakpoints for instructions that snapshot the cycle count, and improved the disassembly of PC-relative operands 2016-10-21 13:45:01 -07:00
Jeff Parsons
3db1439b40 Improved Debugger focus handling, added a new zeroMemory() Bus interface, and updated the RAM component's reset() function to re-zero RAM and then restore any predefined contents 2016-10-21 12:15:02 -07:00
Jeff Parsons
aa2a25c5ec Minor Debugger improvements, notes, etc, while debugging the PDP-11 BASIC 2016-10-20 22:56:29 -07:00
Jeff Parsons
7beaf7ca7b More README updates 2016-10-20 15:32:37 -07:00
Jeff Parsons
21d91cbcfa Fixed the components.xsl for PDPjs machines, and added more instructions, resource links, etc, for the PDP-11 demo machines 2016-10-20 15:16:22 -07:00
Jeff Parsons
8e2b50afe1 pdp11-device layout hack 2016-10-19 17:33:02 -07:00
Jeff Parsons
d83bfcda4c More XML layout tweaks 2016-10-19 17:16:42 -07:00