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Revise EGA/VGA CRTC CGA/Hercules bit remapping to map out only those bits rather than as an upper mask bound

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Jonathan Campbell
2025-04-17 21:11:12 -07:00
parent fd4631dec1
commit d43fd90a16
2 changed files with 9 additions and 8 deletions
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- Revise EGA/VGA emulation to treat the CRTC CGA/Hercules
CRTC bit remapping as bits to mask out, instead of defining
the upper limit of the memory mask. This makes the CGA mode
Engine page flipping test work. I initially had reservations
about whether or not real hardware did this, but, it would
make sense for hardware to do it that way. (joncampbell123)
- Updated SDL2 library to version 2.32.4 (maron2000)
- Fixed a build/install error due to using wildcards in Makefile.am, which is
not supported in GNU Automake. (maron2000)