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Commit Graph

5902 Commits

Author SHA1 Message Date
Oliver Schmidt
ae409e4978 Added library reference ser_libref to SER interface. 2013-06-01 11:03:14 +02:00
Oliver Schmidt
744abda24f Added library reference mouse_libref to MOU interface. 2013-06-01 00:53:17 +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
Oliver Schmidt
7024e2789d Explicitly set search paths for libraries build.
The libraries build is prepared to work with binaries not part of the current
working tree. But in this case the default search path surely points to some
other working tree. Even the binaries in this working tree might have been
compiled with non-standard builtin search paths.

Anyway when building the libraries we want always to use the headers from
the current working tree. Therefore we want to set them explicitly. Instead
of setting all in all five paths on the command lines of ca65, cc65 and ld65 I
opted to just set the single environment variable.
2013-05-31 21:30:14 +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
Christian Groessler
00fca46d2a move ZPSAVE content into its own file (used by 2nd load chunk and crt0.s in atarixl target) 2013-05-31 01:40:45 +02:00
Christian Groessler
7aa2231702 adapt to atarixl target 2013-05-31 01:38:16 +02:00
Christian Groessler
c1468f11b2 rename CIOV and SIOV to CIOV_org and SIOV_org for atarixl target 2013-05-31 01:37:40 +02:00
Christian Groessler
164fb56580 move ZPSAVE into area already saved by 2nd load chunk 2013-05-31 01:35:19 +02:00
Greg King
233aa40752 Replaced an obsolete spelling with the current one. 2013-05-29 21:34:40 -04:00
Christian Groessler
79d150b626 Code & data for "shadow RAM preparation" load chunk in the atarixl target.
Intermediate check-in, unfinished...
2013-05-30 02:34:06 +02:00
Christian Groessler
480d2a9305 Code & data for "system check" load chunk in the atarixl target. 2013-05-30 02:33:09 +02:00
Christian Groessler
2f6e7874c6 "save area" is used to save modified system variables and ports. It's
shared between the second and main chunk.
2013-05-30 02:31:25 +02:00
Christian Groessler
06f441e90f Some small first changes for the 'atarixl' target. 2013-05-30 02:30:19 +02:00
Christian Groessler
34cf7657e8 Add two load chunks:
- First chunk checks system (if it's XL and memory is ok).
 - Second chunk contains the contents for the shadow memory beneath the
   ROM and copies the contents to their destination address.
   It also moves the screen memory to low memory in front of the program.
2013-05-30 02:26:15 +02:00
Greg King
051c21726b Added Inkwell lightpen drivers for the C64 and the C128.
They use the mouse driver programming interface.

Added a test program for lightpen drivers.  Now, it knows about only those two drivers; it will need updating when others are added.
2013-05-29 20:02:29 -04:00
Oliver Schmidt
7572834ebf Use cbm_load() to load overlays on CBMs. 2013-05-29 01:12:24 +02:00
Oliver Schmidt
17776739e2 Fixed discrepancy between definition and declaration. 2013-05-28 22:16:07 +02:00
Oliver Schmidt
56b6dcf814 Brought back mouse driver source code.
The mouse driver source code in question was removed two years
ago with commit 6cbbe66c87.
It seems however desirable to have it around visible in the source
code tree for reference purposes.
2013-05-28 22:07:04 +02:00
Oliver Schmidt
98c47d1877 Introduced target 'atarixl'.
The target 'atarixl' is to be used for Atari XL (and better) machines.
It will disable the OS ROM and enable the Shadow RAM available on
those machine.

Note: This commit is only the inital step towards for this goal that just
replicates the target 'atari' as a starting point!
2013-05-28 21:56:37 +02:00
Oliver Schmidt
2e8a65bda4 Renamed Atari drivers.
As a preparation for the introduction of the 'atarixl' target it is
necessary that all drivers have a base name...
- no longer than 7 characters
- with a common prefix
2013-05-28 21:20:37 +02:00
Oliver Schmidt
bb37f2e9c8 Adjusted usage. 2013-05-24 18:36:59 +02:00
Oliver Schmidt
5bd0a53ea2 Added support for cc65 program arguments. 2013-05-24 18:36:30 +02:00
Oliver Schmidt
1354e1265f No delimiter comment between includes and first segment. 2013-05-24 18:29:31 +02:00
Oliver Schmidt
80b3da1058 The paravirtualization hooks are called for JMP too so there's no need for JSR. 2013-05-24 18:25:16 +02:00
Oliver Schmidt
129fcff7e5 Fixed Carry handling in SBC opcode. 2013-05-21 23:47:19 +02:00
Oliver Schmidt
3cc3b39c89 Made lib build less verbose if run as Travis CI build.
Travis CI limits the real time build output to 10000 lines. We need to be less verbose in the lib build to stay below that threshold.
2013-05-21 21:46:03 +02:00
Oliver Schmidt
2a41b5a8d6 Adjusted sim65 MS VC build settings to the ones of the other binaries. 2013-05-21 20:54:33 +02:00
Oliver Schmidt
55f9e6ac25 Added 'sim6502' and 'sim65C02' targets.
The targets allow to run cc65 programs in the sim65 exection
einvironment. As there are no "real" i/o facilities there's no
need for header files. Paravirtualized entry points are mapped
to $FFF0 ff. There's a large cc65 progam area from $0200-$FFEF.

The binary format includes a one-byte header indicating the required
execution environment: The value 0 means 6502 and the value 1
means 65C02. The load adress for the binary is fixed to $0200.

Note: Running sim65C02 programs currently doesn't work bcause
sim65 doesn't actually implement 65C02 opcodes.
2013-05-20 20:35:42 +02:00
Oliver Schmidt
3a028fb621 Turned sim65 into a lightweight cc65 execution environment.
The sim65 source code has been a construction site for over a decade.
I was looking for a simple cc65 program execution environment for
regression tests. So I decided to re-purpose sim65 for that task by
removing about everything but the 6502 emulation.

There's no memory mapped i/o emulation whatsoever. Rather exit(),
open(), close(), read() and write() calls are supported by mapping
them through a thin paravirtualization layer to the corresponding
host os functions.

Note: The sim65 6502 emulation provides means to switch between
6502 and 65C02 emulation but currently there are no actual 65C02
opcodes implemented.
2013-05-20 20:20:14 +02:00
Oliver Schmidt
753aa29b15 Have 'avail' not be dependent on 'all'.
There are two reasons for removing this dependency:
- If someone does 'make avail' on the top level Makefile he ends up with
  binaries but without libraries - not nice. Better do just "nothing" and
  have hin understand that he needs to do 'make [all]' on the top level
  Makfile first.
- If 'make avail' is done via 'sudo' it isn't desirable to do a large amount
  of work as root.
BTW: I wasn't sure if this dependency is a good thing in the first place
but I saw it in many examples ('install' depending on 'all') so I did it too.
2013-05-17 16:21:05 +02:00
Oliver Schmidt
352ceb166c Renamed [un]install goals to [un]avail.
The [un]install make goals have a rather fixed meaning for *ix users. The simple
symlinks provided here don't match the expectations users have from [un]install.
Therefore it is appropriate to rename them to "something" not tied to specific
expectations.
2013-05-15 11:59:51 +02:00
Oliver Schmidt
f1817650b2 Bumped version to 2.14.0.
The cmdline parameter handling as become quite incompatible to 2.13.3 so it seems
appropriate to increase the minor version.
2013-05-12 18:39:48 +02:00
Oliver Schmidt
16b77658a7 Made dependency handling for C sources actually work. 2013-05-12 18:21:49 +02:00
Oliver Schmidt
0a9447a687 Merge pull request #10 from greg-king5/target-util
Made geos-apple's file-converter depend on apple2enh's library.
2013-05-10 03:15:09 -07:00
Greg King
415279457b Made geos-apple's file-converter depend on apple2enh's library.
The geos-apple target will build that library if it doesn't exist.
2013-05-09 14:46:04 -04:00
Oliver Schmidt
9ecf20a56a Force warning-free build (and added missing clean target). 2013-05-09 14:25:25 +02:00
Oliver Schmidt
4d35517f79 Allow for warning-free build of libraries. 2013-05-09 14:24:13 +02:00
Oliver Schmidt
85885001b1 Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 13:57:12 +02:00
Oliver Schmidt
44fd1082ae Adjusted C declarations to the changed static driver names. 2013-05-09 10:20:03 +02:00
Oliver Schmidt
54c54f8499 Include targetutil intermediates in dependency handling. 2013-05-09 09:27:36 +02:00
Oliver Schmidt
e4347b5c74 Removed unintentionally committed intermediate file. 2013-05-09 09:18:19 +02:00
Oliver Schmidt
443e336058 Search for "local" binaries only once. 2013-05-09 01:37:09 +02:00
Oliver Schmidt
00bb0f9704 Hack: Changed TARGET order to have apple2enh.lib available for convert.system.
There's a quite special case of a targetutil for the TARGET geos-apple having to be
built as TARGET apple2enh binary. We can't just add a dependency to ../lib/apple2enhlib
because the TARGETs are built in individual make instances (because of vpath).

Doing that the "right way" would be _very_ complicated and would turn the Makefiles way
less readable. Therefore I decided to solve that by just reordering the TARGETs. Surely
this won't work if i.e. 'make geos-apple' is entered on a clean system. But still I consider
it appropriate.

I ordered the TARGETs btw so that they are more in an alphabetical order...
2013-05-09 01:32:48 +02:00