Commit graph pcjs/versions
Author SHA1 Message Date
Jeff Parsons
bc13007794 The VT100 is now smarter about detecting the host machine's physical CAPS LOCK state (and is also capable of displaying that state now) 2016-11-25 16:08:52 -08:00
Jeff Parsons
7f48221bca Fixed TEST 40 in diagnostic EKBBF0 by including address 177776 in the RED stack overflow range 2016-11-24 09:14:01 -08:00
Jeff Parsons
d4e0d8a422 Changed PC8080 auto-release timeout for key presses to use built-in setTimer() instead of the browser's setTimeout(), and reduced the timeout from 100ms to 50ms; let's see if the VT100 still experiences dropped keys when typing fast 2016-11-23 22:02:22 -08:00
Jeff Parsons
0d73a6b33f Fixed DELETE/BACKSPACE confusion in the VT100 KEYMAP (by of course mapping BACKSPACE to DELETE and DELETE to BACKSPACE; makes perfect sense) 2016-11-22 22:39:44 -08:00
Jeff Parsons
f70f1f3d97 Isolated some PDP-11/20-specific behavior to that model 2016-11-21 09:42:20 -08:00
Jeff Parsons
48047c4a60 Fixed the evaluation of register operands for the XOR opcode (this slipped through the cracks, since it doesn't use readSrcWord()) 2016-11-20 13:45:08 -08:00
Jeff Parsons
687439e57e More cleanup of RED stack overflow handling 2016-11-19 16:42:52 -08:00
Jeff
f1c0dce8ab Cleaned up checkStackLimit() processing, fixing some problems along the way (most notably, mode 6 references were not being checked) 2016-11-18 20:27:42 -08:00
Jeff
7ac9bfe282 Fixed spurious faults in RL11 2016-11-18 13:51:53 -08:00
Jeff
4f912a56c5 The PDP-11 EKBEE1 diagnostic finally passes (on a 256Kb PDP-11/70 configuration at least) 2016-11-18 10:43:10 -08:00
Jeff
60970617ce Another PDP-11 EKBEE1 diagnostic failure bites the dust 2016-11-18 09:38:50 -08:00
Jeff
7088a185fd Fixed a few more MMU bugs uncovered by the EKBEE1 diagnostics; the end is in sight 2016-11-17 23:51:30 -08:00
Jeff
861d78e6d2 Added support for address-specific message categories in I/O tables 2016-11-17 17:47:57 -08:00
Jeff
a3833fba28 PDP-11 debugger "p" command works now 2016-11-17 17:14:01 -08:00
Jeff
05c2f0ebfe Fixed a double-trap MMU bug (both src and dst operands triggered a trap, but since the latter was an abort, the former needed to be ignored) 2016-11-17 16:21:13 -08:00
Jeff
9148cec085 Added MMU dump command ("d mmu [filter]"), fixed byte updates of PDRs, masked 18-bit UNIBUS addresses when UNIBUS relocation map not enabled, and fixed reads of MMR0 when ABORT bits are set 2016-11-17 13:22:25 -08:00
Jeff
2b23c86649 Debugger improvements (dumping/setting MMU registers) 2016-11-16 17:44:52 -08:00
Jeff
00d6fb6c59 Allow pasted text in the virtual SerialPort window to be processed as received data, and tidy up the MMR0 updates 2016-11-16 13:54:10 -08:00
Jeff
5bc0c8cca9 Simplified the I/O registration function, added support for Panel debugger messages, and added some new Panel behavior on the RESET instruction 2016-11-15 10:05:25 -08:00
Jeff
365b24c684 Fixed the SXT and XOR opcodes (a couple of small oops) 2016-11-14 21:03:04 -08:00
Jeff
77897275eb Limit CPU display updates to a reasonable number (ie, twice per second) 2016-11-14 20:10:18 -08:00
Jeff
297be4e92d Used finish instead of done for "finishing" methods 2016-11-14 16:48:49 -08:00
Jeff
0370b81a69 Leave the DATA display register alone on the 11/70 (making it more diagnostic-friendly) 2016-11-14 15:27:55 -08:00
Jeff
0607d65b70 Fixed RTI on older PDP-11s (ie, 11/20); the old RTI behaves like the new RTT, which did not exist on older machines 2016-11-13 21:17:46 -08:00
Jeff
d533ae69aa Fixed a hardware interrupt signalling check in MAINDEC Test #15 2016-11-13 19:08:00 -08:00
Jeff
17816f6fcc Fixed bug in writeDstWord() that was updating flags with negative data (and sadly, none of DEC's basic tests caught it) 2016-11-13 11:34:59 -08:00
Jeff
2c1191ce6e DEC's "TRAP TEST" finally passes (and I learned a lot about PDP-11 opcode idiosyncrasies in the process) 2016-11-12 12:54:13 -08:00
Jeff
b87c77b0a0 Factored trap checks into separate function: checkTraps() 2016-11-11 15:49:37 -08:00
Jeff
bdb06e458f Fixed TRAP TEST diagnostic that expected a stack overflow trap to be acknowledged immediately after a hardware interrupt was dispatched 2016-11-11 14:56:01 -08:00
Jeff
03e4169df2 Changed how DL11 transmitter interrupts are triggered on writes to the XCSR (to satisfy the TRAPS TEST) 2016-11-10 22:06:06 -08:00
Jeff
db63c30c1e Made some progress with DEC's "TRAP TEST", but looks like it still needs some work 2016-11-10 15:51:47 -08:00
Jeff
eb6bf8a5a5 Fixed ASRB and RORB instructions, added a new dump command ("ds"), and fixed timer function initialization 2016-11-10 06:10:54 -08:00
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
0de3db14b6 Revert back to propagating R0 to the Front Panel data path on a WAIT instruction (per PDP-11 lore) 2016-11-08 14:22:23 -08:00
Jeff
0a179a5f55 Fixed the LKS Monitor bit 2016-11-08 09:24:42 -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
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
56bdd84e1a Promoted the working version to 1.30.3 2016-11-03 16:24:56 -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