Christian Groessler
d9a8ea3b6c
Don't reserve space for display list in __RESERVED_MEMORY__ since the
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default display list is in ROM.
2014-05-27 02:43:17 +02:00
Christian Groessler
92b32d7d0e
atari5200 update: simple conio "hello world" works now
2014-04-25 03:02:44 +02:00
Christian Groessler
f266612697
Merge remote-tracking branch 'upstream/master' into a5200
2014-03-20 00:24:11 +01:00
Karri Kaksonen
100ecb0a45
Use LOWCODE segment
2014-03-19 11:32:44 +02:00
Christian Groessler
84c655a907
use __RESERVED_MEMORY__ to reserve memory for the default 20x24 text screen
2014-03-13 02:36:10 +01:00
Christian Groessler
c8f7f2f161
first changes for atari5200 target
2014-03-01 17:20:09 +01:00
Christian Groessler
4b58a20b8c
Increase the default start address a bit in case BASIC is started
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('OPTION' not pressed at power on). It would otherwise overwrite parts
at the beginning.
2014-02-21 23:34:05 +01:00
Christian Groessler
81fe7a3805
cleanups; split 'header' and 'init' part into two source files
2014-02-21 22:43:44 +01:00
Christian Groessler
478da8e51f
load CASHDR segment into RAM
2014-02-20 00:45:48 +01:00
Christian Groessler
3bd5d3f88b
Merge remote-tracking branch 'upstream/master' into cassette
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Conflicts:
asminc/atari.inc
libsrc/atari/mou/atrst.s
2014-01-30 10:48:13 +01:00
Christian Groessler
0fa8960836
add EXTZP segment to atari-asm.cfg
2014-01-22 18:15:52 +01:00
Christian Groessler
f614a75717
add ZEROPAGE segment to apple2-asm.cfg and c64-asm.cfg
2014-01-22 18:15:51 +01:00
Christian Groessler
ca9fb8b6ed
make "ZEROPAGE" segment optional
2014-01-22 13:26:05 +01:00
Christian Groessler
f091d0b3cd
Merge branch 'master' of https://github.com/oliverschmidt/cc65 into cassette
2014-01-17 23:06:29 +01:00
Christian Groessler
40e49074a4
add support for 16K cartridges
2014-01-17 20:10:28 +01:00
Christian Groessler
5a404b6786
fix last change
2014-01-16 23:56:32 +01:00
Christian Groessler
94df0e8ef4
made more segments optional so that the config file can be used for assembler programs, too
2014-01-16 23:56:32 +01:00
Christian Groessler
b237bb9d9a
Add support to create cartridges.
2014-01-14 22:53:49 +01:00
Christian Groessler
057884ffa9
Atari: initial support to create cassette bootable programs -- unfinished
2014-01-02 19:28:22 +01:00
Oliver Schmidt
0a8efc9fc3
Revert "Added basic frame for new target 'creativision'."
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This reverts commit 8e6b8dd0af
2013-12-05 21:45:20 +01:00
Oliver Schmidt
8e6b8dd0af
Added basic frame for new target 'creativision'.
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Kym Greenshields <kym.greenshields@gmail.com> has expressed interest
in contributing and maintaining support for the VTech CreatiVision system.
2013-11-25 22:52:04 +01:00
Christian Groessler
478a7679a2
Force inclusion of 'shadow RAM preparation' load chunk in crt0.s and
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not in the linker config file.
2013-10-18 22:08:26 +02:00
Christian Groessler
9f44d00d17
Put EXE header and main chunk load header into a single file --
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it makes no sense to be able to include/exclude them separately.
2013-10-18 14:54:22 +02:00
Christian Groessler
b153ec8896
atari-asm.cfg linker config file
2013-10-18 03:08:26 +02:00
Christian Groessler
bf3a23c34c
Rename 'syschk' symbol in the linker config file, which forces inclusion
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of the 'system check' load chunki, to '__SYSTEM_CHECK__'.
2013-10-18 03:08:15 +02:00
Christian Groessler
90bac9d38c
rename LOWDATA segment to LOWBSS
2013-10-16 18:20:57 +02:00
Christian Groessler
1077a2876e
Lower the default Atari start adress from $2E00 to $2000. With
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the startup memory check of the "system check" load chunk this
should be fine
2013-10-04 01:04:06 +02:00
Christian Groessler
700fd4f187
Enable "system check" load chunk for non-XL Atari target.
2013-10-04 00:54:24 +02:00
Christian Groessler
73d38b0ff2
Fix typo in last change.
2013-10-03 14:15:39 +02:00
Christian Groessler
417110d341
Use all available memory below the ROM.
2013-10-03 14:13:13 +02:00
Christian Groessler
7fb0cf4bb2
Some formatting and style fixes.
2013-10-01 11:36:37 +02:00
Christian Groessler
39a98f250b
untabify
2013-09-27 22:01:54 +02:00
Christian Groessler
c88e0818b4
Leave the character generator at $E000 like atarixl.cfg does.
2013-09-27 21:50:17 +02:00
Christian Groessler
722dbaa1aa
Add comment describing the need to have the runtime library compiled
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with CHARGEN_RELOC enabled.
2013-09-20 18:09:16 +02:00
Christian Groessler
b713706304
Get rid of SAVEAREA segment: fold it into LOWDATA.
2013-09-18 00:48:01 +02:00
Christian Groessler
d0c41ecee9
Default atatixl.cfg file now leaves the character generator at $E000.
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This reduces the potential to flicker, but creates two separate
memory areas in the high memory.
For applications which require a large continuous memory space in
high memory, atarixl-largehimem.cfg is provided. With high IRQ
activity or DL interrupt there might be flicker.
2013-09-18 00:38:29 +02:00
Christian Groessler
42835d91b8
remove __RESERVED_MEMORY__: not supported on atarixl
2013-09-18 00:28:48 +02:00
Christian Groessler
de639fdf6a
introduce SHADOW_RAM2
2013-09-18 00:27:45 +02:00
Christian Groessler
3df94fba92
introduce SHADOW_RAM2
2013-09-18 00:17:45 +02:00
Christian Groessler
85170998ad
more atarixl linker cfg file cleanups; adapt atarixl-overlay.cfg
2013-09-13 21:47:39 +02:00
Christian Groessler
5caf6c8854
atarixl linker cfg file cleanups; set default load address to 400 for atarixl
2013-09-13 20:29:24 +02:00
Christian Groessler
237bb9850c
Remove obsolete ZPSAVE segment.
2013-09-13 16:00:56 +02:00
Christian Groessler
8bc4b4c636
add code to add free shadow memory to heap (currently disabled)
2013-09-11 22:43:35 +02:00
Christian Groessler
21e6654524
adjust size of SRPREP to account for 1K aligned character generator
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(not page aligned as I thought before)
2013-09-04 22:25:29 +02:00
Christian Groessler
405a5df431
Merge remote-tracking branch 'upstream/master'
2013-08-21 16:38:13 +02:00
Oliver Schmidt
1dab0103f1
Made EXTZP segment optional on GEOS as it is used only by CONIO.
2013-08-20 07:43:47 +02:00
Christian Groessler
d3d7499faa
Remove saving and restoring of zeropage variables.
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Merge remote-tracking branch 'upstream/master'
Conflicts:
cfg/atarixl.cfg
libsrc/atari/crt0.s
2013-07-03 11:38:28 +02:00
Christian Groessler
7ebaec1802
Don't save and restore the zero page locations used.
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Saves 19 bytes code (in the exe file) and reduces memory footprint
of the program by 45 bytes (code & bss).
2013-07-02 19:55:00 +02:00
Christian Groessler
1e9823306a
Merge remote-tracking branch 'upstream/master'
2013-06-28 00:49:12 +02:00
Oliver Schmidt
5edcd639e0
Made EXTZP segment option for modules.
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This allows to remove the "add empty EXTZP segement to avoid warnings"
approach.
2013-06-28 00:30:24 +02:00
