Josh Dersch
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a689b7185a
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Fixed: Disk address (KADR) and Disk Data (KDATA) registers behave (more) correctly; in particular record commands hare processed properly and KDATA handles reads/writes more sanely. Fixed checksum calculation; due to above changes microcode now correctly validates checksums and boot progresses to read in an entire track's worth of data before dying with a "check failure" error.
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2015-11-04 16:49:42 -08:00 |
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Josh Dersch
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39f077bf7a
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A few fixes to DNS<- behavior and some tweaks to the disk controller. Boot code is progressing further.
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2015-11-03 16:21:12 -08:00 |
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Josh Dersch
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ea5a5f22ec
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Improvements to Disk Word Task.
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2015-10-20 15:32:26 -07:00 |
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Josh Dersch
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08d6063def
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Refactored Task code into separate files for readability; added breakpoint support and basic Memory window to debugger. Initial implementation (mostly stubs) of Disk hardware and Tasks.
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2015-09-14 11:27:16 -07:00 |
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Josh Dersch
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c4f8fe951f
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Finished ucode annotations.
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2015-08-31 15:58:46 -07:00 |
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Josh Dersch
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59d98d1909
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Refinement to CPU, implemented very rough diassembler and began annotation of official Xerox ucode sources with PROM addresses.
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2015-08-28 18:07:59 -07:00 |
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