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931add050e
routine reads the TOD clock of CIA1 on the C64 and C128. Since systime was a dummy routine common for all CBMs before, this change adds an individual dummy routine for all other CBM systems. CBM510/610 do also have a TOD clock, so a similar function as in the C64 could be used ... git-svn-id: svn://svn.cc65.org/cc65/trunk@3974 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.