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Author SHA1 Message Date
Oliver Schmidt aeb8492572 Simplified license. 
In https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=714058#55 John Dunning writes on 4/May/2015:

"Hi all.  I gather that the preference is to license CC65 and
associated technologies under the zlib license.  I hereby give my
approval for any software written by me as part of CC65 and associated
technologies under the zlib license."

The above together with the fact that all subsequent work on cc65 was already licensed under the zlib license means that cc65 can now be licensed altogether under the zlib license.
 2015-05-05 21:56:23 +02:00
Oliver Schmidt 1e6629de8d Removed 'gh-pages'. 
The 'gh-pages' goal has been moved to another Makefile. This reference was just a leftover.
 2015-05-05 13:46:26 +02:00
Oliver Schmidt 0f1c3b0181 Fixed comment. 2015-04-27 09:39:50 +02:00
Oliver Schmidt 1748bb1ab6 Use well-known location BLTU2 for "memmove()". 2015-04-26 14:09:21 +02:00
Oliver Schmidt 3c1cd0d867 Added cmdline support to exec(). 
The starting point is the CALL2051:REM <cmdline> approach. It uses the BASIC input buffer at $200. ProDOS stores the name of the loaded program at $280 (which we want for argv[0]) leaving us with 128 char buffer. If we run the program via exec() we don't need the CALL2051 but only the REM token (which is just one char). So have a maximum cmdline length of 126 (plus a terminating zero).

There's no specification for ProDOS BIN file cmdline parameters so exec() just supports the CALL2051:REM <cmdline> approach. In contrast ProDOS SYS files allow for a 'startup filename'. A ProDOS filename is short than 126 chars so having exec() general cut the cmdline after 126 chars seems reasonable. If the SYS file we exec() allows for less we cut the cmdline further.

Our 'loader.system' SYS file however allows for an unusually 126 char long "startup filename" as it is targeted towards cc65 BIN porgrams with their 126 cmdline length.
 2015-04-26 14:09:20 +02:00
Oliver Schmidt 88fe6b615b Merge pull request #155 from Movax12/exp 
Added function .ADDRSIZE to ca65
 2015-04-22 13:20:32 +02:00
Movax12 610e50aecf Merge pull request #4 from Movax12/addrsize 
Fix typo in documentation for .ADDRSIZE
 2015-04-21 16:28:18 -04:00
JT 0d765abd6c Fix typo in documentation for .ADDRSIZE 2015-04-21 16:24:27 -04:00
Movax12 ffa5371a05 Merge pull request #3 from Movax12/addrsize 
Addrsize update
 2015-04-21 16:10:42 -04:00
JT ffa52863b3 Small changes to coding style and to ca65 documentation for .ADDRSIZE 2015-04-21 16:09:01 -04:00
JT 2d3cf98bc8 2nd Small change to .ADDRSIZE documentation 2015-04-20 19:40:41 -04:00
Movax12 9f4fa85a25 Merge pull request #2 from Movax12/addrsize 
Addrsize documentation
 2015-04-20 19:15:35 -04:00
JT 9e9884764e Small change to .ADDRSIZE documentation 2015-04-20 19:09:18 -04:00
JT 499eab65f1 Updated documentation for .ADDRSIZE and .FEATURE addrsize 2015-04-20 18:56:34 -04:00
Movax12 247f4218b0 Merge pull request #1 from Movax12/addrsize 
Improved on funciton .ADDRSIZE. Conform to coding style.
 2015-04-20 17:27:27 -04:00
JT dfddf8f9d2 Improved on funciton .ADDRSIZE. Conform to coding style. 2015-04-20 17:20:54 -04:00
JT c6f45a338c Added function .ADDRSIZE to ca65 2015-04-19 23:21:56 -04:00
Oliver Schmidt ae4f9336b3 Behave more like BASIC.SYSTEM and allow for argv[0]. 2015-04-19 21:59:05 +02:00
Oliver Schmidt 24e902059c Allow up 127 chars of cmdline for programs started by the loader. 2015-04-19 21:17:46 +02:00
Oliver Schmidt c3bec9368b Merge pull request #154 from smuehlst/c1p_screenlayout_macro 
Support for different screen layouts via macro-based modules
 2015-03-25 16:24:45 +01:00
Stephan Mühlstrasser 810fe229e9 Document osic1p-specific constants. 2015-03-23 19:31:46 +01:00
Stephan Mühlstrasser 7fb206e381 Macro-based implementation of screen layout configuration modules. 2015-03-23 19:02:45 +01:00
Stephan Mühlstrasser b4bab018ac More room by default for zero-page data. 2015-03-23 18:42:25 +01:00
Oliver Schmidt 166a299535 Merge pull request #152 from smuehlst/c1p_bootload 
Fix for use of uninitialized memory in osic1p bootstrap.s
 2015-03-15 11:40:33 +01:00
Stephan Mühlstrasser 8b10534429 Improved fix with suggestions by Greg King. 2015-03-15 00:40:42 +01:00
Oliver Schmidt a7ecab38bd Improved vector (re)setting function docs. 2015-03-14 18:53:56 +01:00
Oliver Schmidt 15c64c3926 Replaced 'Limits' with 'Notes'. 
Quite some items in the 'Limits' sections aren't actual limitations so it seems appropriate to just use a more neutral term.
 2015-03-14 18:41:57 +01:00
Stephan Mühlstrasser 4836cf9842 Fix bad tabbing 2015-03-14 00:06:00 +01:00
Stephan Mühlstrasser 72a9e331e3 Fixed uninitialized use of low byte of address "load". 2015-03-14 00:01:12 +01:00
Oliver Schmidt f014800d3c Merge pull request #150 from greg-king5/osi-boot 
A second OSI C1P program file format.
 2015-03-09 15:35:26 +01:00
Greg King 87bce0d56b Changed a comment in the osic1p configure files. 2015-03-09 06:17:28 -04:00
Greg King 2ac615e27e Mentioned in the documentation how we can make the new format be the default. 2015-03-08 10:43:03 -04:00
Greg King 9dbce378fe Described how to change the boot loader's actions. 2015-03-08 10:06:00 -04:00
Greg King 2d50267bd8 Added a second OSI C1P program file format. 
Unlike the first format, the new format is already loadable; it doesn't need to be converted.
 2015-03-07 16:39:44 -05:00
Oliver Schmidt e9b66e8aa0 Merge pull request #149 from greg-king5/osi-font 
osic1p character translations
 2015-03-05 20:29:45 +01:00
Greg King ba871635de Added a font translation table because Ohio Scientific machines have three misplaced characters. 2015-03-05 12:45:50 -05:00
Oliver Schmidt 088c76e678 Merge pull request #148 from smuehlst/c1p 
kbhit() implementation, fixed C data stack pointer initialization
 2015-03-02 13:02:17 +01:00
Stephan Mühlstrasser 981ab10fac Replaced magic numbers with symbolic constants. 2015-03-01 20:53:57 +01:00
Stephan Mühlstrasser 1d6aa84d9a Optimization by replacing absolute with relative jump. 2015-02-28 20:29:08 +01:00
Oliver Schmidt 0cf1699f07 Merge pull request #147 from greg-king5/basic-stub 
Atmos introduction update
 2015-02-28 13:41:56 +01:00
Greg King f5ac6b0dbf Updated the introduction to the Atmos target because I changed how its programs are started. 2015-02-28 00:17:07 -05:00
Stephan Mühlstrasser 4737ad93d5 Temporarily undo the 25 line change. 
This is not yet consistent with the first visible character on
the screen.
 2015-02-25 23:50:02 +01:00
Stephan Mühlstrasser 52865410d2 Fix wrong expression for top of C stack. 
Thanks to Greg King for this fix.
 2015-02-25 23:48:57 +01:00
Stephan Mühlstrasser 8deeb2c59e Match screen dimensions as in BASIC. 
Experiments show that under BASIC by default
25 rows by 24 columns are used. 24 columns is
also the width that is fully displayed on a real
C1P on the monitor. conio now matches that now.
 2015-02-23 23:07:00 +01:00
Stephan Mühlstrasser 7c4f96de81 kbhit implemented, note about limitation removed. 2015-02-23 20:28:05 +01:00
Stephan Mühlstrasser 64cfedc7f4 Merge branch 'c1p_scrsize' into c1p 2015-02-23 20:13:55 +01:00
Stephan Mühlstrasser 772a98d1ec Merge branch 'c1p_kbhit' into c1p_scrsize 2015-02-23 19:17:54 +01:00
Stephan Mühlstrasser 83f16425c9 Loading A once before the loop is sufficient. 2015-02-23 19:17:27 +01:00
Stephan Mühlstrasser cc2dc578fe Merge branch 'c1p_kbhit' into c1p_scrsize 2015-02-23 19:11:50 +01:00
Stephan Mühlstrasser 73ae95bd1c Clear bottom line when scrolling. 
Fix provided by Jeff Tranter.
 2015-02-23 19:06:22 +01:00