Workaround for "phantom" key presses in the C128 "joystick" mouse driver.
Make the hooking and unhooking of the interrupt interrupt safe.
Avoided makeinfo warnings when Travis CI runs LinuxDoc Tools.
Workaround for "phantom" key presses in the C128 "1351" mouse driver.
Avoided some makeinfo warnings when Cygwin runs LinuxDoc Tools.
Avoided makeinfo warnings when Travis CI runs LinuxDoc Tools.
Merge pull request #113 from groessler/something_to_pull

remove build warning
Correctly map out ROM when needed in the "phantom keys" workaround.
Merge pull request #112 from greg-king5/warnings

Fixed text that caused warnings when building info documents.
Made LOWCODE and INIT optional (like the other targets).
Added sample descriptions.
Merge pull request #109 from groessler/something_to_pull2

Proposal: workaround for "phantom" key presses in the C128 "joystick" mouse driver...
Renamed JUMPTABLE and cleaned up module.cfg.

This change was suppsed to fix the issue that the former JUMPTABLE is merked as 'ro' while it is actually written to in several scenarios. When drivers are converted using co65 and then compiled into ROMs the JUMPTABLE isn't copied to RAM and therefore the write operations in question fail.

However unfortunately I didn't succeed in changing that :-( Just setting the former JUMPTABLE to 'rw' broke the drivers. So I placed the DATA segment directly after the former JUMPTABLE segment. This made the drivers converted with co65 work again - obviously after changing libsrc/Makefile:235 from '--code-label' to '--data-label'. But the actual dynamic drivers still didn't work as the former JUMPTABLE wasn't placed as the beginning of the loaded file anymore. That effect could be changed by exchanging src/ld65/o65.c:1391 with src/ld65/o65.c:1394 but doing so broke the drivers again :-((
Reintroduced optional INIT segment for (weird) NES TGI driver.
Added the long-missing driver-flags byte to the potentiometer (mouse) drivers.
Migrated the phantom-key exorcism code to the other C128 mouse drivers.
Back-migrated some phantom-key rejection optimizations.
Added comments that explain why some instructions are implied.
Merge pull request #114 from greg-king5/phantom

Added the phantom-key exorcism code to the other C128 mouse drivers.
Added a fast subroutine to multiply two signed 8-bit numbers.