DOS and disk operations refactoring; faster loads#36

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avolkov76 wants to merge 35 commits intodatajerk:masterfrom

avolkov76:dos-hack-2

Commits on Mar 22, 2025

Factor out asm object configs into .inc files to improve cohesion for further updates
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Commits on Mar 23, 2025

gcc warnings -1; -Wno-misleading-indentation for miniz
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* diskload2 refactoring, prep for experimental hacks and further work: symbolic consts, structs, routine names, extra DOS init;
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Commits on Mar 26, 2025

FIX: correctly handle the checksum edge case in fastload8000/diskload8000 where the loaded checksum byte is the last byte on a page (endload=$xx00, checksum at $xxFF), and the checksum algo incorre…
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Commits on Mar 27, 2025

Commits on Mar 29, 2025

Commits on Mar 31, 2025

Form sed command pipeline in incheader() in a compatible way
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Commits on Apr 1, 2025

Commits on Apr 3, 2025

Commits on Apr 5, 2025

Factor out a common RWTS call sequence and save some grief (and some bytes; will need them later)
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Commits on Apr 6, 2025

Commits on Apr 9, 2025

Commits on May 14, 2025

FIX: calculate DOS end location correctly in diskload (+1 for checksum). The bug would probably never surface because we cannot write to I/O pages.
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Commits on May 17, 2025

FIX: correct Makefile c2t.h .mon dependency
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