Jeff Parsons
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688fa635c8
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Clarified the operation of negate(), added an explicit extend(), and made toDecimal() more robust (in case we end up with goofy values)
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2017-02-17 11:52:36 -08:00 |
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Jeff Parsons
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80756041f3
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Int36.toDecimal() now supports any value up to 72 bits
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2017-02-16 15:58:50 -08:00 |
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Jeff Parsons
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4de50acdf1
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Added alternate Int36 addition/subtraction overflow/underflow detection logic as a verification check
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2017-02-16 14:05:05 -08:00 |
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Jeff Parsons
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048a10aac6
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Fixed toDecimal() for large extended Int36 values (although there are still some very large values that trigger an error)
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2017-02-15 23:43:23 -08:00 |
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Jeff Parsons
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4d94b5812b
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Cleaned up divExtended()
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2017-02-15 22:27:03 -08:00 |
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Jeff Parsons
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40311e82b2
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Added Int36 overflow/underflow detection
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2017-02-15 22:20:07 -08:00 |
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Jeff Parsons
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798fae1898
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Updated Int36 comments
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2017-02-15 16:35:15 -08:00 |
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Jeff Parsons
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6bc0d8ac49
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Trying a second approach to the Int36 class that sticks to unsigned numbers internally (only downside so far is that the detecting arithmetic overflow/underflow is more work and hasn't been implemented yet)
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2017-02-15 16:16:32 -08:00 |
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Jeff Parsons
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259dd7d66f
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Updated comments
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2017-02-15 11:54:16 -08:00 |
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Jeff Parsons
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3a33ffdd50
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A few more toDecimal() fixes
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2017-02-14 17:55:41 -08:00 |
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Jeff Parsons
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656f7e6796
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Numerous fixes to Int36 class, with improved support for 72-bit mul(), div(), and toString()/toDecimal()
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2017-02-14 13:12:27 -08:00 |
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Jeff Parsons
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7131e471ac
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Implemented 36-bit division with support for (up to) 72-bit dividends
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2017-02-13 14:04:00 -08:00 |
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Jeff Parsons
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a0ddaa2239
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Implemented 36-bit multiplication with support for (up to) 72-bit results
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2017-02-13 11:55:29 -08:00 |
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Jeff Parsons
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f03a5686e5
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Implemented 36-bit multiplication with support for (up to) 72-bit results
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2017-02-13 11:46:58 -08:00 |
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Jeff Parsons
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92a919c927
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Avoid reallocating 64-bit register arrays on every 64-bit division
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2017-02-12 22:24:06 -08:00 |
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Jeff Parsons
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bfab39cf5a
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Skeleton of an Int36 class that may be used to support 36-bit integers in a PDP-10 simulation
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2017-02-12 11:21:49 -08:00 |
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Jeff Parsons
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c119552c06
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A few minor edits/corrections
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2017-02-09 16:35:26 -08:00 |
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Jeff Parsons
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f77478a6c1
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Merge branch 'next-release'
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2017-02-09 16:14:11 -08:00 |
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Jeff Parsons
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4c5cfd8158
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A few minor edits/corrections
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2017-02-09 16:14:04 -08:00 |
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Jeff Parsons
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fc759ebaef
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Restored one useful redirect
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2017-02-09 15:56:03 -08:00 |
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Jeff Parsons
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f772307559
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Merge branch 'next-release'
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2017-02-09 15:36:48 -08:00 |
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Jeff Parsons
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009e1a46f7
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Restored empty 20Mb disk image to repository
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2017-02-09 15:36:10 -08:00 |
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Jeff Parsons
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df3e76d073
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Merge branch 'next-release'
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2017-02-09 15:29:37 -08:00 |
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Jeff Parsons
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908cbf114b
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Fixed typo
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2017-02-09 15:29:29 -08:00 |
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Jeff Parsons
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f590739895
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Merge branch 'next-release'
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2017-02-09 15:25:20 -08:00 |
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Jeff Parsons
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ba84e37a2f
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Removed more old redirects (still attempting to reduce Jekyll build time)
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2017-02-09 15:25:11 -08:00 |
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Jeff Parsons
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b36145830d
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Merge branch 'next-release'
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2017-02-09 13:59:35 -08:00 |
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Jeff Parsons
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43f3f66815
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Cutting back on the number of redirects (attempting to reduce Jekyll build time)
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2017-02-09 13:59:24 -08:00 |
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Jeff Parsons
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7abff37e5f
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Merge branch 'next-release'
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2017-02-09 11:44:15 -08:00 |
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Jeff Parsons
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6ff9aa311d
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Updated MMU relocation test demo
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2017-02-09 11:44:06 -08:00 |
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Jeff Parsons
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9366070dc1
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Merge branch 'next-release'
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2017-02-09 10:45:42 -08:00 |
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Jeff Parsons
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e5501f6f2f
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Tinkered with I/O window height
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2017-02-09 10:45:33 -08:00 |
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Jeff Parsons
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a0ada5a046
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Merge branch 'next-release'
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2017-02-09 09:14:07 -08:00 |
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Jeff Parsons
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cd67eee6ca
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Tinkered with I/O window height
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2017-02-09 09:13:59 -08:00 |
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Jeff Parsons
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d816497336
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Updated PDP-11/70 machines, and fixed a regression with MMR2 updates
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2017-02-09 09:07:53 -08:00 |
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Jeff Parsons
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4a8a29ce6f
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Fixed broken link
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2017-02-08 22:43:21 -08:00 |
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Jeff Parsons
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e0b5861fbd
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Merge branch 'next-release'
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2017-02-08 21:58:18 -08:00 |
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Jeff Parsons
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1fe14838a8
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Updated DEC publication listing
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2017-02-08 21:58:09 -08:00 |
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Jeff Parsons
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b12857070e
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Updated DEC publication listing
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2017-02-08 21:52:33 -08:00 |
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Jeff Parsons
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dd0c8ad5a7
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Merge branch 'next-release'
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2017-02-08 21:10:27 -08:00 |
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Jeff Parsons
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ac32d801ae
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Fixed a few more broken links
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2017-02-08 21:09:53 -08:00 |
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Jeff Parsons
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27d8fe41a7
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Merge branch 'next-release'
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2017-02-08 20:34:45 -08:00 |
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Jeff Parsons
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b25c2dbdb7
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Fixed a variety of broken links
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2017-02-08 20:33:13 -08:00 |
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Jeff Parsons
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41bd8fd64e
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Merge branch 'next-release'
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2017-02-08 19:47:27 -08:00 |
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Jeff Parsons
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c96348ca2d
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Moved Microsoft DOS disk images to archive.pcjs.org
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2017-02-08 19:46:03 -08:00 |
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Jeff Parsons
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7a8339f9c4
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Moved Microsoft DOS disk images to archive.pcjs.org
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2017-02-08 19:44:59 -08:00 |
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Jeff Parsons
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037404487e
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Merge branch 'next-release'
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2017-02-08 11:38:16 -08:00 |
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Jeff Parsons
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bb76658268
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Moved Windows disk images to archive.pcjs.org
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2017-02-08 11:38:00 -08:00 |
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Jeff Parsons
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6faca036cc
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Merge branch 'next-release'
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2017-02-08 11:06:50 -08:00 |
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Jeff Parsons
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f35ed53a44
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Moved large disks to archive.pcjs.org
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2017-02-08 11:06:29 -08:00 |
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