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must now return carry set if the interrupt has been handled, and carry clear if not. The callirq routine will stop calling handlers with the first handler that claims to have handled the interrupt. callirq will return the carry flag to the caller as it came from the last interruptor called. git-svn-id: svn://svn.cc65.org/cc65/trunk@3491 b7a2c559-68d2-44c3-8de9-860c34a00d81 |
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| .. | ||
| _scrsize.s | ||
| .cvsignore | ||
| break.s | ||
| c64mode.s | ||
| c128-640-200-2.s | ||
| c128-640-480-2.s | ||
| c128-1351.s | ||
| c128-georam.s | ||
| c128-joymouse.s | ||
| c128-ptvjoy.s | ||
| c128-ram.s | ||
| c128-ramcart.s | ||
| c128-reu.s | ||
| c128-stdjoy.s | ||
| c128-swlink.s | ||
| c128-vdc.s | ||
| c128.inc | ||
| cgetc.s | ||
| clrscr.s | ||
| color.s | ||
| conio.s | ||
| cputc.s | ||
| crt0.s | ||
| dbgbreak.s | ||
| fast.s | ||
| get_tv.s | ||
| joy_stddrv.s | ||
| kbhit.s | ||
| kernal.s | ||
| mainargs.s | ||
| Makefile | ||
| mcbdefault.s | ||
| randomize.s | ||
| README | ||
| revers.s | ||
| slow.s | ||
| sysuname.s | ||
| tgi_mode_table.s | ||
| toggle_videomode.s | ||
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.