Jeff Parsons
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73bcb543fd
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Start using HTTPS to access all archived files
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2017-08-23 20:20:17 -07:00 |
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Jeff
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127ddb88b4
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Added the unary + operator, and cleaned up the display of values from the expression parser
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2017-03-21 12:47:43 -07:00 |
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Jeff Parsons
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9bf7fd4965
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Write Check commands issued by the 11/70 CPU EXERCISER should operate correctly now
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2016-12-27 13:58:53 -08:00 |
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Jeff Parsons
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e99fd86262
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Updated information on 11/70 CPU EXERCISER
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2016-12-23 13:15:33 -08:00 |
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Jeff Parsons
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4cb07f833c
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Updated PDP-11 publication info
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2016-12-04 17:47:19 -08:00 |
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Jeff Parsons
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85c7d0151c
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Updated 11/70 CPU Exerciser machine
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2016-12-04 11:51:41 -08:00 |
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Jeff Parsons
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d8f0e64329
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Merge the last set of changes from the gh-pages branch
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2016-12-04 11:31:03 -08:00 |
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Jeff Parsons
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b54253acf9
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Numerous changes to make paper tape configurations more consistent with disk configurations. This allows all devices to share the machine-wide "autoMount" configuration object, now that the PC11 has a proper device name ("PTR"), making its properties distinguishable from those for RK11 and RL11 drives (eg, "RK0", "RL0", etc). And all the tape/disk components now use "Load" functions to connect a tape or disk to a device ("Attach" is deprecated). And finally, all tape/disk components now support operations to deposit their media directly into memory -- although in this case, the names of the operations are necessarily different: "Read" for tape images, "Boot" for disk images. The difference is partly historical convention but also reflects the fact that a "Boot" operation is more limited: paper tapes were designed to be completely loaded into memory, whereas bootable disks are designed for only the first sector to be loaded and executed. Also, paper tape images are now flagged as non-auto-starting, because they often require some user action (eg, loading another tape, setting some switches, etc), whereas disk boot sectors are flagged as auto-starting (see the fStart parameter of the loadImage() interface in the RAM component).
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2016-12-03 14:49:51 -08:00 |
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Jeff Parsons
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63348edabe
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Added some RK11 improvements, and a new Debugger command ("da") to dump information about a virtual address
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2016-12-02 16:06:23 -08:00 |
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Jeff Parsons
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a29ee56a5d
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Starting work on 1.30.4 and some additional PDP-11 hardware support
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2016-11-21 13:16:38 -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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7199c968f8
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Good news: the 11/70 CPU Exerciser diagnostic appears to pass now
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2016-11-20 14:07:54 -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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a6689e1458
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Added notes on the question of whether addressing mode 5 (auto-decrement deferred) can trigger a stack overflow on any PDP-11 model
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2016-11-19 17:08:43 -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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eb9c372043
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Added links to machines configured for running selected diagnostics
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2016-11-19 12:37:24 -08:00 |
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Jeff
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60a3061ccb
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More commentary on stack overflow checking
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2016-11-19 12:22:37 -08:00 |
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Jeff
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9e0e2313b0
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More information about the 11/70 CPU exerciser test (paper-tape version)
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2016-11-19 12:07:59 -08:00 |
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Jeff
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29740f2d7e
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Added more information about available DEC diagnostics
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2016-11-19 10:14:49 -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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c42ecd63a5
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Some more information on the 11/70 CPU instruction exerciser
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2016-11-18 16:50:05 -08:00 |
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Jeff
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415412f507
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Renamed one of the DEC manuals
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2016-11-18 14:09:23 -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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d0911c49e2
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Mask bit 7 on all SerialPort bytes sent to PDPjs internal display buffers
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2016-11-13 18:31:06 -08:00 |
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Jeff
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9bc4f81eda
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Added more PDP-11 diagnostic tapes
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2016-11-13 17:44:28 -08:00 |
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Jeff
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efbce0dea2
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Merged gh-pages README fixes
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2016-11-10 16:49:34 -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
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9fe3ba6e09
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Added some early PDP-11 diagnostic tapes
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2016-11-09 20:25:38 -08:00 |
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