Jeff Parsons
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f90bbda189
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Merge branch 'next-release'
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2016-11-22 22:40:07 -08:00 |
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Jeff Parsons
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0d73a6b33f
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Fixed DELETE/BACKSPACE confusion in the VT100 KEYMAP (by of course mapping BACKSPACE to DELETE and DELETE to BACKSPACE; makes perfect sense)
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2016-11-22 22:39:44 -08:00 |
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Jeff Parsons
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ce9b8f12be
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Merge branch 'next-release'
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2016-11-21 09:54:53 -08:00 |
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Jeff Parsons
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f70f1f3d97
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Isolated some PDP-11/20-specific behavior to that model
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2016-11-21 09:42:20 -08:00 |
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Jeff Parsons
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6b204b1747
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Merge branch 'next-release'
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2016-11-20 14:08:59 -08:00 |
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Jeff Parsons
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48047c4a60
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Fixed the evaluation of register operands for the XOR opcode (this slipped through the cracks, since it doesn't use readSrcWord())
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2016-11-20 13:45:08 -08:00 |
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Jeff Parsons
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687439e57e
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More cleanup of RED stack overflow handling
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2016-11-19 16:42:52 -08:00 |
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Jeff
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f1c0dce8ab
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Cleaned up checkStackLimit() processing, fixing some problems along the way (most notably, mode 6 references were not being checked)
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2016-11-18 20:27:42 -08:00 |
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Jeff
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7ac9bfe282
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Fixed spurious faults in RL11
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2016-11-18 13:51:53 -08:00 |
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Jeff Parsons
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a83ae4c0be
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Merge branch 'next-release'
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2016-11-18 10:47:04 -08:00 |
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Jeff
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4f912a56c5
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The PDP-11 EKBEE1 diagnostic finally passes (on a 256Kb PDP-11/70 configuration at least)
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2016-11-18 10:43:10 -08:00 |
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Jeff
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60970617ce
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Another PDP-11 EKBEE1 diagnostic failure bites the dust
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2016-11-18 09:38:50 -08:00 |
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Jeff
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7088a185fd
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Fixed a few more MMU bugs uncovered by the EKBEE1 diagnostics; the end is in sight
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2016-11-17 23:51:30 -08:00 |
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Jeff
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861d78e6d2
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Added support for address-specific message categories in I/O tables
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2016-11-17 17:47:57 -08:00 |
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Jeff
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a3833fba28
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PDP-11 debugger "p" command works now
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2016-11-17 17:14:01 -08:00 |
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Jeff
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05c2f0ebfe
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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)
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2016-11-17 16:21:13 -08:00 |
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Jeff
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9148cec085
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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
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2016-11-17 13:22:25 -08:00 |
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Jeff
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2b23c86649
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Debugger improvements (dumping/setting MMU registers)
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2016-11-16 17:44:52 -08:00 |
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Jeff
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00d6fb6c59
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Allow pasted text in the virtual SerialPort window to be processed as received data, and tidy up the MMR0 updates
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2016-11-16 13:54:10 -08:00 |
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Jeff
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5bc0c8cca9
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Simplified the I/O registration function, added support for Panel debugger messages, and added some new Panel behavior on the RESET instruction
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2016-11-15 10:05:25 -08:00 |
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Jeff
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365b24c684
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Fixed the SXT and XOR opcodes (a couple of small oops)
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2016-11-14 21:03:04 -08:00 |
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Jeff
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77897275eb
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Limit CPU display updates to a reasonable number (ie, twice per second)
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2016-11-14 20:10:18 -08:00 |
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Jeff
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297be4e92d
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Used finish instead of done for "finishing" methods
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2016-11-14 16:48:49 -08:00 |
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Jeff Parsons
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1ad03d1cd4
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Merge branch 'next-release'
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2016-11-14 15:28:11 -08:00 |
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Jeff
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0370b81a69
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Leave the DATA display register alone on the 11/70 (making it more diagnostic-friendly)
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2016-11-14 15:27:55 -08:00 |
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Jeff
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0607d65b70
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Fixed RTI on older PDP-11s (ie, 11/20); the old RTI behaves like the new RTT, which did not exist on older machines
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2016-11-13 21:17:46 -08:00 |
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Jeff
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d533ae69aa
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Fixed a hardware interrupt signalling check in MAINDEC Test #15
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2016-11-13 19:08:00 -08:00 |
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Jeff Parsons
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701045d5f5
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Merge branch 'next-release'
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2016-11-13 11:50:31 -08:00 |
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Jeff
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17816f6fcc
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Fixed bug in writeDstWord() that was updating flags with negative data (and sadly, none of DEC's basic tests caught it)
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2016-11-13 11:34:59 -08:00 |
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Jeff
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2c1191ce6e
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DEC's "TRAP TEST" finally passes (and I learned a lot about PDP-11 opcode idiosyncrasies in the process)
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2016-11-12 12:54:13 -08:00 |
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Jeff
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b87c77b0a0
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Factored trap checks into separate function: checkTraps()
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2016-11-11 15:49:37 -08:00 |
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Jeff
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bdb06e458f
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Fixed TRAP TEST diagnostic that expected a stack overflow trap to be acknowledged immediately after a hardware interrupt was dispatched
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2016-11-11 14:56:01 -08:00 |
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Jeff
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03e4169df2
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Changed how DL11 transmitter interrupts are triggered on writes to the XCSR (to satisfy the TRAPS TEST)
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2016-11-10 22:06:06 -08:00 |
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Jeff Parsons
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7b989b6306
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Merge branch 'next-release'
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2016-11-10 16:07:57 -08:00 |
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Jeff
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db63c30c1e
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Made some progress with DEC's "TRAP TEST", but looks like it still needs some work
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2016-11-10 15:51:47 -08:00 |
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Jeff
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eb6bf8a5a5
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Fixed ASRB and RORB instructions, added a new dump command ("ds"), and fixed timer function initialization
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2016-11-10 06:10:54 -08:00 |
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Jeff Parsons
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b94cda9afe
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Merge branch 'next-release'
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2016-11-09 12:47:04 -08:00 |
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Jeff
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595c40e446
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Cleaned up the Front Panel address and data interfaces so that BOOTMON's "LIGHTS" test works as expected now
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2016-11-09 12:46:03 -08:00 |
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Jeff Parsons
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2bd5b657aa
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Merge branch 'next-release'
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2016-11-08 14:22:48 -08:00 |
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Jeff
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0de3db14b6
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Revert back to propagating R0 to the Front Panel data path on a WAIT instruction (per PDP-11 lore)
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2016-11-08 14:22:23 -08:00 |
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Jeff Parsons
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29cc3a4c60
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Merge branch 'next-release'
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2016-11-08 09:24:53 -08:00 |
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Jeff
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0a179a5f55
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Fixed the LKS Monitor bit
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2016-11-08 09:24:42 -08:00 |
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Jeff Parsons
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1d2be78c7f
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Merge branch 'next-release'
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2016-11-07 18:30:52 -08:00 |
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Jeff
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a88e2d7b39
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Fixed the frequency of PDP-11 display updates
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2016-11-07 18:30:33 -08:00 |
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Jeff Parsons
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505a429d5b
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Merge branch 'next-release'
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2016-11-07 17:33:09 -08:00 |
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Jeff
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eb3b38a5ad
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Fixed XXDP disk boot (haven't tried any tests yet, but it's still good progress)
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2016-11-07 17:20:53 -08:00 |
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Jeff
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8188554875
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Fixed the fallback logic for IOPAGE ranges where only byte handlers exist (ie, the readROMByte() case)
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2016-11-06 09:48:12 -08:00 |
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Jeff
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c67176eab0
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Added the ability to install external ROMs (eg, M9312 ROM images) into the IOPAGE
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2016-11-05 12:01:56 -07:00 |
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Jeff
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0cf11c0b01
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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
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2016-11-04 17:09:50 -07:00 |
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Jeff
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a7a44a8288
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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
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2016-11-04 13:35:20 -07:00 |
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