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Commit Graph

10 Commits

Author SHA1 Message Date
Oliver Schmidt
f15cd3e468 Removed IRQ support from joystick drivers. 2018-02-02 12:02:52 +01:00
Greg King
7a1f5358df Fixed missing name and semicolon in two device structs. 2017-08-23 01:46:57 -04:00
Oliver Schmidt
7f52a770d9 Removed joy_masks array.
So far the joy_masks array allowed several joystick drivers for a single target to each have different joy_read return values. However this meant that every call to joy_read implied an additional joy_masks lookup to post-process the return value.

Given that almost all targets only come with a single joystick driver this seems an inappropriate overhead. Therefore now the target header files contain constants matching the return value of the joy_read of the joystick driver(s) on that target.

If there indeed are several joystick drivers for a single target they must agree on a common return value for joy_read. In some cases this was alredy the case as there's a "natural" return value for joy_read. However a few joystick drivers need to be adjusted. This may cause some overhead inside the driver. But that is for sure smaller than the overhead introduced by the joy_masks lookup before.

!!! ToDo !!!

The following three joystick drivers become broken with this commit and need to be adjusted:
- atrmj8.s
- c64-numpad.s
- vic20-stdjoy.s
2017-08-19 19:11:28 +02:00
Greg King
0390c34e88 Changed multi-line C comments into another style.
The left side doesn't look unbalanced.
2014-06-30 16:51:07 -04:00
Oliver Schmidt
85885001b1 Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 13:57:12 +02:00
cuz
878dcf4aa7 Fixed a problem when loading joystick drivers: When an install error occurred,
the driver wasn't removed from memory.


git-svn-id: svn://svn.cc65.org/cc65/trunk@3752 b7a2c559-68d2-44c3-8de9-860c34a00d81
2006-06-04 10:15:18 +00:00
cuz
ff36915c79 Added IRQ entry point
git-svn-id: svn://svn.cc65.org/cc65/trunk@3274 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-11-06 13:00:17 +00:00
cuz
5c3b1be529 Removed a few em driver remanents
git-svn-id: svn://svn.cc65.org/cc65/trunk@2868 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-01-04 21:15:23 +00:00
cuz
3aee15b6ce Make joy_install, joy_uninstall user callable functions
git-svn-id: svn://svn.cc65.org/cc65/trunk@1950 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-02-10 22:11:12 +00:00
cuz
a143f26061 New joystick API
git-svn-id: svn://svn.cc65.org/cc65/trunk@1798 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-12-20 21:02:35 +00:00