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128991d868
On C64, VIC-20 and Plus/4, the conio library PLOT routine uses direct calls into the Kernal, including the Kernal PLOT routine that we're replacing. These were previously hardcoded addresses; we change these to use the symbols for those routines defined in cbm_kernal.inc. (This changes no functionality.) To do this, we need to import cbm_kernal.inc in a namespace so we don't have a collision between the PLOT that we're defining and the Kernal definition. We also add a UPDCRAMPTR symbol (used by kplot for VIC-20 and C64) to the direct entry kernal routines in in cbm_kernal.inc, and expand the comments describing what the "direct entry" Kernal routines are. <greg.king5@verizon.net> (GitHub: greg-king5) came up with this idea and did initial testing of it. This has been tested on VICE xvic, x64 and xplus4 emulators with a program that does a cputs() call (github.com/0cjs/vic20cc65) to confirm that it works the same way after as it did before. |
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| .. | ||
| joy | ||
| ser | ||
| _scrsize.s | ||
| break.s | ||
| cgetc.s | ||
| clrscr.s | ||
| color.s | ||
| conio.s | ||
| cputc.s | ||
| crt0.s | ||
| devnum.s | ||
| fast.s | ||
| get_tv.s | ||
| irq.s | ||
| isfast.s | ||
| joy_stat_stddrv.s | ||
| joy_stddrv.s | ||
| kacptr.s | ||
| kbasin.s | ||
| kbhit.s | ||
| kbrepeat.s | ||
| kbsout.s | ||
| kchkin.s | ||
| kciout.s | ||
| kckout.s | ||
| kclall.s | ||
| kclose.s | ||
| kclrch.s | ||
| kiobase.s | ||
| klisten.s | ||
| kload.s | ||
| kopen.s | ||
| kplot.s | ||
| krdtim.s | ||
| kreadst.s | ||
| ksave.s | ||
| kscnkey.s | ||
| ksetlfs.s | ||
| ksetnam.s | ||
| ksettim.s | ||
| ktalk.s | ||
| kudtim.s | ||
| kunlsn.s | ||
| kuntlk.s | ||
| libref.s | ||
| mainargs.s | ||
| randomize.s | ||
| revers.s | ||
| slow.s | ||
| status.s | ||
| sysuname.s | ||
| waitvsync.s | ||