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81 Commits

Author SHA1 Message Date
Irmen de Jong 3000c399bd cx16: add support for VIA timer IRQ in the irq routines 2025-12-22 21:37:09 +01:00
markjreed c873fac0dc feat: point doc source links to matching version (#179) 
* feat: point doc source links to matching version

* fix: formatting, remove debug
 2025-10-09 20:03:46 +02:00
Irmen de Jong 68e0d5f1b5 add sys.set_rasterline on c64 and c128 targets as well (cx16 already had it) 2025-09-21 01:36:43 +02:00
Irmen de Jong 4939e3df55 add sys.update_rasterirq, more robust sei/cli handling, added simple c64 sprite multiplexer example 2025-09-21 00:28:33 +02:00
Irmen de Jong db2f28c4cd add struct and pointer benchmark to benchmark program (btree, subscore=654, total 7420) 
fix nullpointer in array initalizer
 2025-09-12 17:09:44 +02:00
Irmen de Jong b52cee3154 use RST chapter notation to attempt to fix PDF chapters 2025-08-28 21:19:16 +02:00
Irmen de Jong 99ff5dd078 extracting neo and atari compiler targets into configuration files instead 2025-02-12 13:58:34 +01:00
Irmen de Jong 2b7947f9b0 fix address check issue when using custom launcher 2025-01-31 23:34:12 +01:00
Irmen de Jong 9cdf53019c some tweaks to the configurable targets 2025-01-30 23:52:44 +01:00
Irmen de Jong 1a04a3eb3a added ability to configure custom ASM launcher code in target configuration file 2025-01-30 22:10:42 +01:00
Irmen de Jong 105d3995e0 some docs about the configurable targets, update kotlin to 2.1.10 2025-01-29 21:14:40 +01:00
Irmen de Jong f786f60e9c cmb.PLOT: fixed order of return registers (Y then X, column then row) - same as argument order 2024-12-29 07:42:13 +01:00
Irmen de Jong 3675d7961b boolean variables can now also be memory-mapped (including boolean arrays) 2024-12-11 18:25:27 +01:00
Irmen de Jong e7ab7b6d7a neo skeletons added in docs 2024-11-08 19:19:11 +01:00
Irmen de Jong a50400b7d1 initial neo6502 target 2024-11-08 19:04:49 +01:00
Irmen de Jong fddd390d31 on the C64, if not using floats, disable basic ROM in startup to gain another 8Kb of RAM 
MEMTOP is adjusted to $d000. This gives us 50 Kb of contiguous program RAM space. ($0801-$CFFF)
 2024-11-04 22:11:44 +01:00
Irmen de Jong e514eeba17 added c64.banks() and c64.getbanks() and c64 banking example 2024-11-04 20:14:30 +01:00
Irmen de Jong 1d1d6b3d98 tweak c64 balloonflight example etc. 2024-09-22 13:20:12 +02:00
Irmen de Jong 97c2dadd16 doc update 2024-09-01 20:55:43 +02:00
Irmen de Jong 17f7b11148 tweaks cx16 sample streaming example, also added a new one 2024-07-23 02:10:05 +02:00
Irmen de Jong 0bee6f6b41 cx16: reorder processing of IRQ handlers 2023-11-24 01:12:27 +01:00
Irmen de Jong 11b7c4459e omission 2023-11-23 00:29:31 +01:00
Irmen de Jong 98570ac456 cx16: optimized sys.set_rasterline() 2023-11-23 00:02:04 +01:00
Irmen de Jong 08ac459a41 breaking change: sys.set_irq() and sys.set_rasterirq() no longer have useKernal parameter! The irq handler routine must return a boolean instead in the A register. 
When it returns true it means run the system IRQ handler afterwards. When it returns false, the system handler is NOT ran afterwards.
 2023-11-21 23:22:53 +01:00
Irmen de Jong a83e9d9a0a added sys.save_prog8_internals() and restore_prog8_internals() 2023-11-21 22:00:43 +01:00
Irmen de Jong a6756d2cea removed diskio.set_drive(), just set the diskio.drivenumber variable directly 
there already wasn't a getter
 2023-11-19 22:15:56 +01:00
Irmen de Jong bbb6c53457 slightly faster sqrt() routine for integers 2023-08-14 17:00:02 +02:00
Irmen de Jong 151a206617 experimental Commodore PET target 2023-08-12 23:25:07 +02:00
Irmen de Jong 6cda76a116 comments 2023-07-29 17:32:27 +02:00
Irmen de Jong 4784f1c65a remove eval stack from documentation 2023-07-15 22:26:56 +02:00
Irmen de Jong 5b9e71a27d docs 2023-06-25 21:35:30 +02:00
Irmen de Jong e9163aa3a7 added cx16.save_virtual_registers() and cx16.restore_virtual_registers() 2023-06-24 21:04:47 +02:00
Irmen de Jong 4274296cf3 api change: new 'cbm' module that now contains the common CBM kernal variables and routines. 2023-05-02 01:19:53 +02:00
Irmen de Jong a296d26328 api change: renamed cx16.push/pop_vera_context() to save/restore_vera_context() 
this better reflects its capability because it doesn't use a stack, only a single buffer
 2023-04-17 23:37:15 +02:00
Irmen de Jong 5bf78c20d4 update to Kotlin 1.8.20, docs update 2023-04-03 23:04:00 +02:00
Irmen de Jong 64d1f09ce0 new diagrams 2023-04-03 00:32:12 +02:00
Irmen de Jong deea0b05cb tweak cx16 system init and reset to not reset Vera any more 
uses new audio routine to silence the audio
 2023-03-19 21:16:23 +01:00
Irmen de Jong f1a7d5ecf7 docs 2023-01-26 00:37:30 +01:00
Irmen de Jong 32c1c19224 tweak sys.wait() routines on various targets 
add warning to docs about FP usage in IRQ
 2023-01-20 03:29:10 +01:00
Irmen de Jong e951340033 BASIC, VICE, C64, zeropage spelling 2022-10-29 14:17:40 +02:00
Irmen de Jong db8912a735 Kernal spelling 2022-10-29 14:10:11 +02:00
Frosty-J 8b1ae404a3 Commodore-64 -> Commodore 64 2022-10-28 22:45:09 +01:00
Frosty-J 42ae935496 Various typo fixes 2022-10-28 22:39:15 +01:00
Irmen de Jong 5167fdb3f0 docs 2022-09-20 04:10:49 +02:00
Irmen de Jong 064d412ec8 added cx16.push_vera_context() and cx16.pop_vera_context() for use in irq handlers 2022-07-02 23:13:00 +02:00
Irmen de Jong ae45ce517e cleanups 2022-04-03 17:33:50 +02:00
Irmen de Jong 6a0551cea1 added 'atari' compiler target beginnings (Atari 800 XL) 
also default char and string encoding now taken from compiler target
 2022-02-22 00:52:35 +01:00
Irmen de Jong 4d16e1e14a now checks for invalid text encodings for given compilation target 2022-02-15 01:39:12 +01:00
Irmen de Jong 7c889f17b9 c128 fixes 2021-12-30 18:33:26 +01:00
Irmen de Jong 6da83e2bd7 first steps to add C128 compiler target 2021-12-21 19:08:33 +01:00