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b3ed17f575
Note: These drivers are currently untested because I didn't realize that using the drivers would need file routines, which are not available right now. So in fact the drivers are not only untested, they are also unusable on the target platforms, because they cannot be loaded. git-svn-id: svn://svn.cc65.org/cc65/trunk@1732 b7a2c559-68d2-44c3-8de9-860c34a00d81
Implementation notes: CONDES routines with a type code of 2 are used to implement interrupt handlers. Note that these are called as soon as the program is started, so they have to cope with this. The indirect segment is set to the system bank when calling interrupt routines, this must must not be changed when returning.