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
68fc4a1b15
rename KEYBDV_wrapper to KEYBDV_handler
2013-08-27 10:21:42 +02:00
Christian Groessler
a3511ea93d
changes for atarixl target
2013-08-26 10:36:40 +02:00
Christian Groessler
4062cb6b6c
atarixl target: add support for interruptors, adapt TGI drivers
2013-08-25 11:20:27 +02:00
Christian Groessler
5d7b5900f9
implement SIO handler
2013-08-22 14:47:50 +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
d68307ee52
fix cleanup of stack
2013-07-24 10:24:47 +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
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
Christian Groessler
a3ad7d07a1
fix '_sysrmdir' for SpartaDOS
2013-07-16 01:29:49 +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
Christian Groessler
d3d7499faa
Remove saving and restoring of zeropage variables.
...
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.
...
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
250e26c56e
Don't save original IRQ, NMI, and RESET vectors -- it's not needed.
2013-06-28 01:08:07 +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
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
...
load address to move screen buffer there.
2013-06-20 23:31:41 +02:00
Christian Groessler
2a525f8a48
some cleanups
2013-06-19 11:05:03 +02:00
Christian Groessler
47d16e86a4
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.
2013-06-18 13:00:51 +02:00
Christian Groessler
b45c765969
make one more debug message ".ifdef DEBUG"
2013-06-17 18:56:58 +02:00
Christian Groessler
e621ca0cce
Better cleanup on program exit on atarixl target
2013-06-13 01:17:53 +02:00
Christian Groessler
7eca62f8e4
Move scrdev into it's own file. On the atarixl target it will be referenced by crt0.s.
2013-06-13 01:16:35 +02:00
Christian Groessler
a6477c8caf
better error message
2013-06-13 01:16:05 +02:00
Christian Groessler
ce1313b36c
some debug messages ".ifdef DEBUG"
2013-06-13 01:07:40 +02:00
Christian Groessler
9f8b5668e1
Add handling of write requests
2013-06-13 00:54:03 +02:00
Christian Groessler
e5f409e357
intermediate check-in -- added handling of read requests
2013-06-12 13:27:28 +02:00
Christian Groessler
8e8a37c47b
intermediate check-in
2013-06-10 14:22:30 +02:00
Christian Groessler
56e330a4d7
Use symbolic names for all CIO commands.
2013-06-10 12:45:51 +02:00
Christian Groessler
b03913370c
Use symbolic names for all CIO commands.
2013-06-08 00:35:07 +02:00
Christian Groessler
393bf6da54
Merge remote-tracking branch 'upstream/master'
2013-06-05 23:09:32 +02:00
Oliver Schmidt
5ed1fac0d6
Use unique variables for cc65 toolchain.
...
Originally I used the usual variables (like $(CC) and $(CFLAGS) ) but after
all this doesn't make sense as any predefined values and/or user defined
settings can only be wrong.
2013-06-04 23:39:00 +02:00
Christian Groessler
2823bc1e66
Merge remote-tracking branch 'upstream/master'
2013-06-04 10:54:34 +02:00
Oliver Schmidt
b0dd6c614f
Added library reference tgi_libref to TGI interface.
2013-06-01 12:42:00 +02:00
Oliver Schmidt
23650cb946
Added library reference joy_libref to JOY interface.
2013-06-01 00:36:08 +02:00
Oliver Schmidt
619b215260
Added library reference em_libref to EMD interface.
...
Occasionally dynamically drivers suffer from not being to refer to
content in the C library. Therefore I added a mechanism to allow
a C library for a certian target to define a symbol that will be
handed over to dynamic drivers for that target. Then the drivers
can use their refernce to that symbol to access content in the C
library.
2013-06-01 00:11:31 +02:00
Christian Groessler
c1230b8af6
small cleanup
2013-05-31 14:49:46 +02:00
Christian Groessler
7f0dbde77f
Take SHADOW_RAM size into account.
2013-05-31 14:49:25 +02:00
Christian Groessler
451b34bc75
When turning the ROM off and on, also change the chargen pointer.
2013-05-31 01:50:07 +02:00
Christian Groessler
8e632b2847
some more changes -- atarixl target basically works now
2013-05-31 01:47:25 +02:00
Christian Groessler
9228b002b0
Handlers which manage the banking in and out of the ROM.
2013-05-31 01:45:53 +02:00
Christian Groessler
9908561e80
add more saved content
2013-05-31 01:42:30 +02:00
