6502/cc65
1
0
Fork 0
mirror of https://github.com/cc65/cc65.git synced 2024-11-04 17:04:58 +00:00
Code Issues Projects Releases Wiki Activity
8c39874daa
cc65/libsrc/cbm510
History
uz b256d6fb46 Made Olivers devnum patch (r4588) work with the PET-II models. On these 
machines, the program runs in a separate 64K bank, and zeropage variables need
to be copied from the system bank into the execution bank to read by a simple
load operation. The change is currently untested!


git-svn-id: svn://svn.cc65.org/cc65/trunk@4597 b7a2c559-68d2-44c3-8de9-860c34a00d81
2010-02-20 19:46:51 +00:00
..
_scrsize.s More cbm510 changes to make file I/O and kernal access work 2003-12-27 16:11:14 +00:00
banking.s More cbm510 changes to make file I/O and kernal access work 2003-12-27 16:11:14 +00:00
break.s More cbm510 changes to make file I/O and kernal access work 2003-12-27 16:11:14 +00:00
cbm510-ram.s The RAM driver operates of course in bank #1 (not #2) 2003-12-27 15:46:23 +00:00
cbm510-stdjoy.s Add the irq entry point 2004-11-06 13:27:38 +00:00
cbm510-stdser.s Inline InitBuffers 2005-05-05 10:32:06 +00:00
cgetc.s More cbm510 changes to make file I/O and kernal access work 2003-12-27 16:11:14 +00:00
clrscr.s More cbm510 changes to make file I/O and kernal access work 2003-12-27 16:11:14 +00:00
color.s More cbm510 changes to make file I/O and kernal access work 2003-12-27 16:11:14 +00:00
cputc.s More cbm510 changes to make file I/O and kernal access work 2003-12-27 16:11:14 +00:00
crt0.s Made Olivers devnum patch (r4588) work with the PET-II models. On these 2010-02-20 19:46:51 +00:00
devnum.s Made Olivers devnum patch (r4588) work with the PET-II models. On these 2010-02-20 19:46:51 +00:00
extzp.inc Made Olivers devnum patch (r4588) work with the PET-II models. On these 2010-02-20 19:46:51 +00:00
extzp.s Made Olivers devnum patch (r4588) work with the PET-II models. On these 2010-02-20 19:46:51 +00:00
kbhit.s Squeezed bytes and cycles out of the kbhit functions for almost all platforms. 2009-11-24 18:31:16 +00:00
kclose.s More cbm510 changes to make file I/O and kernal access work 2003-12-27 16:11:14 +00:00
kernal.s More cbm510 changes to make file I/O and kernal access work 2003-12-27 16:11:14 +00:00
kiobase.s More cbm510 changes to make file I/O and kernal access work 2003-12-27 16:11:14 +00:00
kopen.s More cbm510 changes to make file I/O and kernal access work 2003-12-27 16:11:14 +00:00
kreadst.s More cbm510 changes to make file I/O and kernal access work 2003-12-27 16:11:14 +00:00
kscnkey.s More cbm510 changes to make file I/O and kernal access work 2003-12-27 16:11:14 +00:00
kscreen.s Add kernal replacement function 2005-07-25 18:15:11 +00:00
ksetnam.s More cbm510 changes to make file I/O and kernal access work 2003-12-27 16:11:14 +00:00
kudtim.s More cbm510 changes to make file I/O and kernal access work 2003-12-27 16:11:14 +00:00
mainargs.s Move constructor code into the INIT segment 2005-02-26 09:28:46 +00:00
Makefile Initialize _curunit from the zeropage value DEVNUM (aka First Address) in a constructor with a very high priority to be called before DEVNUM gets overwritten by other constructors. 2010-02-14 23:12:54 +00:00
peeksys.s
pokesys.s
randomize.s
README
revers.s More cbm510 changes to make file I/O and kernal access work 2003-12-27 16:11:14 +00:00
systime.s Systime implementation derived from the cbm610. 2009-09-24 21:09:45 +00:00
sysuname.s
tgi_mode_table.s Define a standard driver and mode for tgi graphics and use it in the sample 2009-09-11 18:59:37 +00:00

README 

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.