1
0
mirror of https://github.com/cc65/cc65.git synced 2024-12-24 11:31:31 +00:00
cc65/libsrc/cbm510/README
cuz e12444824f Added condes IRQ routines and a README file.
Made k_blncur a condes IRQ routine and moved it to cgetc.s.
Added mouse and joystick routines.


git-svn-id: svn://svn.cc65.org/cc65/trunk@951 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-09-19 10:01:52 +00:00

9 lines
325 B
Plaintext

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.