Christian Groessler
2e10a55b51
use '.ifndef' instead of '.if .not .defined'
2013-09-18 16:36:24 +02:00
Christian Groessler
c210dfcb94
use '.ifndef' instead of '.if .not .defined'
2013-09-18 16:36:03 +02:00
Christian Groessler
ff18dcaa16
override _sys() function for Atari targets
2013-09-18 15:35:55 +02:00
Christian Groessler
7c0b049ef7
some cosmetic cleanups
2013-09-18 01:27:44 +02:00
Christian Groessler
b713706304
Get rid of SAVEAREA segment: fold it into LOWDATA.
2013-09-18 00:48:01 +02:00
Christian Groessler
678ffbdd4d
add support for SHADOW_RAM2 segment
2013-09-18 00:25:18 +02:00
Christian Groessler
f679c9703c
consider __STACKSIZE__ when initializing sp for atarixl
2013-09-17 23:03:33 +02:00
Christian Groessler
367bd368c0
override _sys() function for Atari targets
2013-09-17 22:52:18 +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
aac88eac53
Use labels instead of segment load addresses to specify entry points
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in the EXE file.
2013-09-13 18:28:17 +02:00
Christian Groessler
3d0ebef0f5
Merge remote-tracking branch 'upstream/master'
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Conflicts:
testcode/lib/tinyshell.c
2013-09-12 13:24:35 +02:00
Christian Groessler
2051adeb4d
Fix strtol 'endptr' return value.
2013-09-12 12:38:20 +02:00
Christian Groessler
5a1dcbbe4c
Reduce flicker by waiting for horizontal retrace before switching ROM and
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CHARGEN. Can be disabled by setting USEWSYNC to 0.
2013-09-11 23:59:24 +02:00
Christian Groessler
387f6e9b21
Check whether double buffering ('bounce buffering') is needed and only do
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it if needed.
2013-09-11 22:45:41 +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
5a84da0d4e
Fix strtoul 'endptr' return value: It should point to the first invalid character,
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not to the last valid character.
2013-09-11 21:54:50 +02:00
Christian Groessler
ebfb4a0b52
Fix strtoul 'endptr' return value: It should point to the first invalid character,
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not to the last valid character.
2013-09-11 21:53:13 +02:00
Christian Groessler
ac9f0d6a05
Merge remote-tracking branch 'upstream/master'
2013-09-10 13:36:28 +02:00
Oliver Schmidt
a32366b124
Merge pull request #37 from greg-king5/lightpen
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CBM510 lightpen driver
2013-09-10 04:21:16 -07:00
Greg King
2b02a03e6c
Renamed the CBM510 lightpen driver to include the 184-C pen.
2013-09-10 06:47:17 -04:00
Greg King
e0c8c7dcb1
Added a cbm510 lightpen driver.
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It's similar to the current c64 and c128 lightpen drivers.
2013-09-09 17:03:40 -04:00
Christian Groessler
c48fbd8a2b
remove ZP_CIOV_save and ZP_SIOV_save
2013-09-07 17:44:53 +02:00
Greg King
eb741e1396
Don't shift in an unknown carry bit.
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If that bit happenned to be set, then it would defeat the fancy ADC shifter.
2013-09-05 11:32:50 -04:00
Christian Groessler
4a0bdf871b
Remove screen flicker while mapping ROM out and in.
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Some cleanups.
2013-09-04 22:10:36 +02:00
Greg King
875212a850
Added more details about how the CBM exec() works.
2013-09-04 09:16:00 -04:00
Christian Groessler
1e8e998991
Merge remote-tracking branch 'upstream/master'
2013-09-04 13:28:10 +02:00
Greg King
0684ab7ab9
Fixed some return pointers.
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$1234 pointers were returned as $3434.
2013-08-28 02:58:41 -04:00
Christian Groessler
ae9ab59549
xlmemchk.inc: Fix wrong calculation if load address is at an exact 4K border.
2013-08-27 22:45:23 +02:00
Christian Groessler
20c9fe44b4
Merge remote-tracking branch 'upstream/master'
2013-08-27 10:22:41 +02:00
Christian Groessler
68fc4a1b15
rename KEYBDV_wrapper to KEYBDV_handler
2013-08-27 10:21:42 +02:00
Oliver Schmidt
bc992e0398
Merge pull request #31 from greg-king5/cbm-chain
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Commodore exec() function
2013-08-26 23:50:34 -07:00
Christian Groessler
a3511ea93d
changes for atarixl target
2013-08-26 10:36:40 +02:00
Christian Groessler
e4c934b6f5
Merge remote-tracking branch 'upstream/master'
2013-08-26 09:00:11 +02:00
Christian Groessler
d5f3e91cb8
Merge remote-tracking branch 'upstream/master'
2013-08-25 11:21:52 +02:00
Christian Groessler
4062cb6b6c
atarixl target: add support for interruptors, adapt TGI drivers
2013-08-25 11:20:27 +02:00
Greg King
6a9ab1a69a
Added a little more info about how CBM program-chaining works.
2013-08-25 00:58:27 -04:00
Greg King
d0fb1fe0ae
Added the model-specific addresses that the CBM exec() needs.
2013-08-25 00:43:23 -04:00
Greg King
172ce14349
Made an exec() program-chaining function for the Commodore libraries.
2013-08-25 00:31:36 -04:00
Greg King
1a4d804a5f
Added cursor-flags initiation.
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The CBM510 runs programs in a non-system memory bank. It has its own zero page. Some things are copied from the system zero page; but, the cursor flags weren't copied. So, the cursor always blinked. That bug sometimes left cursor ghosts (reversed spaces) at the end of lines.
2013-08-23 18:19:49 -04:00
Oliver Schmidt
a49c1a5b6d
Merge pull request #29 from greg-king5/mouseref
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Removed commented-out "mouse_libref" lines.
2013-08-23 04:54:13 -07:00
Greg King
0159358934
Cleaned 2 source files by removing commented-out lines that are active in other files.
2013-08-23 07:36:11 -04:00
Oliver Schmidt
3671c7e19c
Merge pull request #27 from greg-king5/cbm2
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Added a joystick-mouse driver to the CBM510 library.
2013-08-23 04:28:49 -07:00
Greg King
1c83d8232b
Added a driver to the CBM510 library that lets a joystick pretend to be a mouse.
2013-08-23 03:06:00 -04:00
Christian Groessler
5d7b5900f9
implement SIO handler
2013-08-22 14:47:50 +02:00
Christian Groessler
405a5df431
Merge remote-tracking branch 'upstream/master'
2013-08-21 16:38:13 +02:00
Oliver Schmidt
f5844e58d1
Merge pull request #25 from cybernesto/master
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Promoted _auxtype to a struct to gain access to additional fields
2013-08-08 09:40:50 -07:00
Christian Groessler
7242ce8744
Merge remote-tracking branch 'upstream/master'
2013-08-06 19:48:07 +02:00
Greg King
6589288a04
Exposed, to C code, the names of the Atmos ROM's sound effect functions.
2013-08-06 11:12:30 -04:00
Mario Patiño
9b157a5b1e
Defined a struct to contain the date and time data
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To keep backward compatibility auxtype and the date/time are kept
separated.
A struct similar to the one used in dirent.h is used to access the
create_date and create_time fields.
2013-08-03 19:08:36 +02:00
Christian Groessler
bb9f1d031a
disable GETCWD command until I have a proper way to test it
2013-07-30 00:52:58 +02:00
Christian Groessler
7a45a7b2eb
Merge remote-tracking branch 'upstream/master'
2013-07-29 10:09:24 +02:00
Oliver Schmidt
1f36066946
Merge pull request #24 from greg-king5/oric
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Atmos Symbol Names
2013-07-26 03:01:10 -07:00
Greg King
f02843f05d
Replaced number literals in source code with meaningful symbol names.
2013-07-26 03:33:54 -04:00
Christian Groessler
b78bbb5be7
Merge remote-tracking branch 'upstream/master'
2013-07-25 23:34:50 +02:00
Oliver Schmidt
752141b026
Merge pull request #12 from greg-king5/lightpen
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Added Inkwell lightpen drivers for the C64 and the C128.
2013-07-25 13:29:46 -07:00
Greg King
17333e4732
Fixed some line endings.
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My Git and repositories are configured for POSIX; but sometimes, Windows line endings "sneak" into new files.
2013-07-25 13:53:15 -04:00
Greg King
3b544613d2
Moved the lightpen names from <mouse.h> to a new <pen.h>.
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Renamed the adjuster pointer.
2013-07-25 13:32:40 -04:00
Christian Groessler
56588aa26a
fix cleanup of stack
2013-07-24 10:25:36 +02:00
Christian Groessler
d68307ee52
fix cleanup of stack
2013-07-24 10:24:47 +02:00
Christian Groessler
f30b74ddb4
Don't import tmp1, slipped in by mistake in last commit
2013-07-24 00:45:20 +02:00
Christian Groessler
f2807df4c2
Don't import tmp1, slipped in by mistake in last commit
2013-07-24 00:44:44 +02:00
Christian Groessler
bbc31f67da
implement _sysrename for Atari
2013-07-24 00:41:49 +02:00
Christian Groessler
993555da94
implement _sysrename for Atari
2013-07-24 00:40:09 +02:00
Christian Groessler
8f23c1bac7
don't include errno.inc -- not necessary
2013-07-17 23:37:03 +02:00
Christian Groessler
0bd97f5445
remove unused import sreg
2013-07-17 23:33:12 +02:00
Greg King
641a609cf3
Moved common symbol names out of sources, and into a global include file.
2013-07-16 00:30:56 -04:00
Christian Groessler
e0aaac0088
fix '_sysrmdir' for SpartaDOS
2013-07-16 01:31:15 +02:00
Christian Groessler
a3ad7d07a1
fix '_sysrmdir' for SpartaDOS
2013-07-16 01:29:49 +02:00
Christian Groessler
1bfd39ee20
close IOCB if open failed -- otherwise is is still marked as "in use"
2013-07-09 23:59:27 +02:00
Christian Groessler
f04dc3570c
close IOCB if open failed -- otherwise is is still marked as "in use"
2013-07-09 23:39:42 +02:00
Greg King
078a1df2f6
Look for NULL pointer more efficiently.
2013-07-05 12:32:19 -04:00
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
Greg King
a555b5f6a5
Merge branch 'master' into lightpen
2013-07-01 09:25:02 -04:00
Greg King
42301b78ce
Included a header that defines NULL.
2013-06-28 06:36:32 -04:00
Christian Groessler
250e26c56e
Don't save original IRQ, NMI, and RESET vectors -- it's not needed.
2013-06-28 01:08:07 +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
Oliver Schmidt
3af758ced5
Have __PLUS4__ imply __C16__.
2013-06-27 23:09:54 +02:00
Oliver Schmidt
460cea425f
No delimiter comment between includes and first segment.
2013-06-27 13:04:52 +02:00
Christian Groessler
1bd902787b
move findfreeiocb function into its own object file
2013-06-25 01:29:56 +02:00
Christian Groessler
a03b3574b6
use first free IOCB for "GRAPHICS 0" call instead of using a hard-coded one
2013-06-25 01:27:47 +02:00
Christian Groessler
df1165e0e0
move findfreeiocb function into its own object file
2013-06-25 01:12:11 +02:00
Christian Groessler
b31e0d3249
small memory optimization: appmsav not needed in the xl target
2013-06-25 00:53:21 +02:00
Christian Groessler
be880bd157
remove TABs
2013-06-25 00:48:43 +02:00
Christian Groessler
1347947f0d
some nicer debug messages
2013-06-25 00:48:26 +02:00
Greg King
e63bf1cde1
Used a library-reference method to calibrate lightpen drivers.
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The mouse reference is a pointer. If it's NULL, the driver uses a default. If it's non-NULL, then it points to a function that the driver can call. That function will adjust the driver's calibration value. It could ask the user to adjust the pen; or, it could read a file that holds a value from a previous calibration.
Application writers can choose how it's done: a function that's provided by the library, a custom function, or nothing.
2013-06-23 03:18:28 -04:00
Christian Groessler
e3fb1b3d3d
Fix writing one byte beyond screen buffer.
2013-06-21 11:33:55 +02:00
Christian Groessler
73c4566ca7
Fix writing one byte beyond screen buffer.
2013-06-21 01:53:13 +02:00
Christian Groessler
f16516047a
cleanups and add more comments
2013-06-21 00:01:07 +02:00
Christian Groessler
6ed1b07e59
Fix check whether there is enough memory btw. MEMLO and the program
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load address to move screen buffer there.
2013-06-20 23:31:41 +02:00
Christian Groessler
96b0ca0524
Merge remote-tracking branch 'upstream/master'
2013-06-19 11:06:17 +02:00
Christian Groessler
2a525f8a48
some cleanups
2013-06-19 11:05:03 +02:00
Oliver Schmidt
93bd9a8e51
Simply define CH_DEL exactly then when there none yet.
2013-06-18 19:06:46 +02:00
Christian Groessler
47d16e86a4
Add indication on the screen of occurring IRQs and NMIs (only for debug version).
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NMI handler: set I status bit to original value before interrupt before chaining
to ROM NMI handler.
2013-06-18 13:00:51 +02:00
Christian Groessler
c79b23e95b
Merge remote-tracking branch 'upstream/master'
2013-06-17 23:54:49 +02:00
Oliver Schmidt
e22e32c63e
Avoid macro redefinition of CH_DEL for apple2enh.
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I'm wondering why MS VC++ didn't complain about this...
2013-06-17 21:41:25 +02:00
Oliver Schmidt
83280e1ee2
Have __APPLE2ENH__ imply __APPLE2__ and __ATARIXL__ imply __ATARI__.
2013-06-17 21:34:08 +02:00
Christian Groessler
b45c765969
make one more debug message ".ifdef DEBUG"
2013-06-17 18:56:58 +02:00