Christian Groessler
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90bac9d38c
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rename LOWDATA segment to LOWBSS
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2013-10-16 18:20:57 +02:00 |
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Christian Groessler
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7fb0cf4bb2
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Some formatting and style fixes.
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2013-10-01 11:36:37 +02:00 |
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Christian Groessler
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213f93cce4
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disable DEBUG
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2013-09-27 22:14:26 +02:00 |
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Christian Groessler
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39a98f250b
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untabify
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2013-09-27 22:01:54 +02:00 |
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Christian Groessler
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60e97f4d96
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move macros to enable and disable the ROM into a separate include file
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2013-09-19 23:21:09 +02:00 |
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Christian Groessler
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0a7cb64d2e
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Use '.ifdef' and '.ifndef' instead of '.if .defined' and '.if .not .defined'.
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2013-09-19 22:36:22 +02:00 |
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Christian Groessler
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7c0b049ef7
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some cosmetic cleanups
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2013-09-18 01:27:44 +02:00 |
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Christian Groessler
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5caf6c8854
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atarixl linker cfg file cleanups; set default load address to 400 for atarixl
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2013-09-13 20:29:24 +02:00 |
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Christian Groessler
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5a1dcbbe4c
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Reduce flicker by waiting for horizontal retrace before switching ROM and
CHARGEN. Can be disabled by setting USEWSYNC to 0.
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2013-09-11 23:59:24 +02:00 |
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Christian Groessler
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387f6e9b21
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Check whether double buffering ('bounce buffering') is needed and only do
it if needed.
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2013-09-11 22:45:41 +02:00 |
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Christian Groessler
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68fc4a1b15
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rename KEYBDV_wrapper to KEYBDV_handler
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2013-08-27 10:21:42 +02:00 |
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Christian Groessler
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4062cb6b6c
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atarixl target: add support for interruptors, adapt TGI drivers
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2013-08-25 11:20:27 +02:00 |
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Christian Groessler
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5d7b5900f9
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implement SIO handler
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2013-08-22 14:47:50 +02:00 |
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Christian Groessler
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bb9f1d031a
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disable GETCWD command until I have a proper way to test it
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2013-07-30 00:52:58 +02:00 |
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Christian Groessler
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250e26c56e
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Don't save original IRQ, NMI, and RESET vectors -- it's not needed.
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2013-06-28 01:08:07 +02:00 |
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Christian Groessler
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2a525f8a48
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some cleanups
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2013-06-19 11:05:03 +02:00 |
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Christian Groessler
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47d16e86a4
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Add indication on the screen of occurring IRQs and NMIs (only for debug version).
NMI handler: set I status bit to original value before interrupt before chaining
to ROM NMI handler.
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2013-06-18 13:00:51 +02:00 |
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Christian Groessler
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9f8b5668e1
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Add handling of write requests
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2013-06-13 00:54:03 +02:00 |
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Christian Groessler
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e5f409e357
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intermediate check-in -- added handling of read requests
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2013-06-12 13:27:28 +02:00 |
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Christian Groessler
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8e8a37c47b
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intermediate check-in
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2013-06-10 14:22:30 +02:00 |
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Christian Groessler
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451b34bc75
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When turning the ROM off and on, also change the chargen pointer.
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2013-05-31 01:50:07 +02:00 |
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Christian Groessler
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9228b002b0
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Handlers which manage the banking in and out of the ROM.
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2013-05-31 01:45:53 +02:00 |
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