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b9ffe5de13
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1722 Commits

Author SHA1 Message Date
uz
b9ffe5de13 Add another entry point to the shift left routine, that shifts A/X by Y 
without going over the stack.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5742 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-24 22:04:00 +00:00
uz
5bc67cdaee Move definitions for CBM file types into its own header file, since these 
definitions are needed for file type macros in dirent.h. Unify names for the
include files.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5735 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-24 13:52:06 +00:00
ol.sc
dccb0c8dde We now don't define the memory area RAM anymore. So use the segment STARTUP - as done in crt0.s. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5729 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-16 22:58:03 +00:00
ol.sc
610bb14988 Avoid mixing of memory areas and segments in address computations (and made move of segment INIT somewhat more readable). 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5726 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-16 22:13:58 +00:00
ol.sc
95686b169e Moved actual computation of DOS 3.3 header to linker configurations: 
- This will allow for different "formulas".
- This brings things together in one place.

git-svn-id: svn://svn.cc65.org/cc65/trunk@5716 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-14 20:44:35 +00:00
uz
383157e743 Size optimizations. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5714 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-11 18:16:17 +00:00
ol.sc
9cc99876b2 Moved Apple EXEHDR to separate module (similiar to CBMs). 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5708 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-10 21:05:51 +00:00
uz
85b25b3d22 Added an entry point to push a 32 bit long value. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5705 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-10 19:15:52 +00:00
uz
efb4cc9e37 Rearrangements for smaller size of generated code. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5704 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-10 19:02:54 +00:00
uz
c03fd881e3 Changes for better code generation. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5703 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-10 18:55:22 +00:00
uz
130e8fd090 Changed the code so that it better suits the code generation of the compiler 
(which means, the resulting code is shorter).


git-svn-id: svn://svn.cc65.org/cc65/trunk@5702 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-10 18:32:38 +00:00
uz
bfd0f58686 Shortened the code. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5701 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-10 18:25:22 +00:00
ol.sc
ffc06fcea3 Apple GEOS reserves beside the main app area at $4000-$C000 a secondary app area at $0C00-$2000. While it was an elegant idea to use that secondary area for overlays at the end of the day those 5 kB are just too small. So now overlays go at the end of the main area (as with GEOS 64/128). 
However the stack (usually 1 kB) can be securely placed in the secondary area without effort from the side of the developer. The rest of the secondary area (usually 4 kB) is made available to the developer as (uninitialized) 'EXTBSS'.

git-svn-id: svn://svn.cc65.org/cc65/trunk@5696 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-08 21:46:51 +00:00
uz
4e0cbcf33f Reorder variables to take advangate of improved code generation. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5694 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-07 13:31:32 +00:00
uz
2f87dbc27e Allow a third, optional filename argument for cbm_opendir. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5683 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-04 18:32:38 +00:00
uz
95413d0350 Small optimization for shorter code. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5681 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-03 16:49:23 +00:00
uz
ea51c5a4e2 Parse the name passed to opendir(). 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5678 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-03 15:48:32 +00:00
uz
2a53124b15 Don't set errno when the regular end of directory is reached. Plus minor code 
cleanup.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5677 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-03 15:31:19 +00:00
uz
c40b54ee6c Implemented rewinddir/seekdir. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5676 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-03 15:11:32 +00:00
uz
5f43589885 Fix two place where the directory offset wasn't tracked correctly. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5675 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-03 15:01:32 +00:00
uz
55463bbf91 Removed unnecessary include files. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5674 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-03 14:32:15 +00:00
uz
3a8365c445 Added the telldir() function. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5673 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-03 14:03:22 +00:00
uz
a83bf3dc04 Implement special read function that sets errno in case of a short read. Drop 
_dirskip in favour of the new function.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5672 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-03 13:59:31 +00:00
uz
ebca2991a3 Moved most of the file type detection from cbm_dir.c into a new function 
called _cbm_filetype().
Added an assembler include file with the file type definitions from cbm.h.
Added a first implementation of readdir() for the CBMs.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5669 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-02 22:56:14 +00:00
uz
eab5f250ad New function _dirskip that allows to skip an amount of bytes from the 
directory with error check.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5668 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-01 19:23:34 +00:00
uz
8087959e18 New entry point to push something pointed to by ptr1 with index in Y. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5667 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-06-01 19:19:45 +00:00
uz
08b4ed1035 Added the POSIX functions opendir() and closedir(). 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5666 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-05-30 19:37:57 +00:00
uz
6952703d69 Added a header file for the internal representation of DIR. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5665 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-05-29 21:39:40 +00:00
uz
64d3d9e41f Add provisions to open a disk directory using open(). 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5663 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-05-29 20:52:18 +00:00
uz
293c279416 Tape load and save functions for the Oric Atmos. By Stefan Haubenthal. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5660 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-05-28 11:11:39 +00:00
uz
33926dee54 Fixed an error: The write routine didn't detect write errors correctly. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5653 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-04-25 20:00:09 +00:00
uz
9ee0fa91e6 Fixed an invalid store offset, which caused an invalid pointer as a function 
result. The actual conversion was ok.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5625 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-03-25 13:14:13 +00:00
uz
f059634cda Fixed an invalid store offset which resulted in random values returned by the 
function.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5624 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-03-25 13:13:37 +00:00
uz
65a8da9fde Added a new serial driver for the atmos. By Stefan Haubenthal. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5580 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-03-09 10:48:59 +00:00
uz
a564450415 Fixed a bug. High byte of the sector number is stored into the wrong place. 
Reported by Stefan Haubenthal.
           


git-svn-id: svn://svn.cc65.org/cc65/trunk@5579 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-03-08 18:59:41 +00:00
uz
4f61106043 The IRQ handler needs to save the registers. By Stefan Haubenthal. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5574 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-03-04 19:25:22 +00:00
uz
285aaf8933 Patch by Stefan Haubenthal: Remove __fastcall__ in comments and/or the 
function description for functions that don't take any parameters.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5573 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-03-04 13:08:54 +00:00
ol.sc
f6825b244a Added screen initialization on Apple GEOS. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5568 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-02-28 21:24:17 +00:00
ol.sc
204aba1577 Introduced Apple GEOS specific screen size constants. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5567 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-02-27 22:00:26 +00:00
ol.sc
351e0828c6 Rather stay with OFF_YEAR as it is an "officially" name. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5547 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-02-22 23:49:45 +00:00
ol.sc
336e53348b Introduced Apple GEOS specific directory entry offsets. However in most cases the assembler code using them will need to differentiate between CBM and Apple because the directory entry semantics are (too) different. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5545 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-02-22 23:26:25 +00:00
ol.sc
c8f3b16f99 Minor style adjustment. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5544 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-02-22 22:59:38 +00:00
ol.sc
340565f7c5 Added missing file. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5541 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-02-22 22:04:53 +00:00
ol.sc
c1bb9678d5 Fixed line continuation. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5540 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-02-22 22:04:20 +00:00
ol.sc
0585877788 Fixed typo. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5539 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-02-22 19:57:01 +00:00
ol.sc
e3f43a2894 Fixed typo. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5535 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-02-20 23:01:45 +00:00
ol.sc
db0cf2b8d1 Greg King: SHORTCUT is a graphic character (it is displayed in menues); it is not a control character. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5534 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-02-20 22:48:02 +00:00
uz
f5d2af3763 With the additional key definitions, the dbg module will now work on the Oric 
Atmos. By Stefan Haubenthal.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5533 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-02-19 17:51:47 +00:00
ol.sc
fb7d8a7c37 My recent decision to reuse the character specification table from the base target was based on the fact that CBM GEOS used a copy of the CBM character specification table for the last ten years. 
However now I understand that CBM GEOS does _not_ use PETSCII so the CBM character specification table doesn't make sense at all. After all this is very plausible because GEOS wants to enable the user to share his files across GEOS variants - so we can share the character specification table too.

git-svn-id: svn://svn.cc65.org/cc65/trunk@5527 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-02-17 20:23:35 +00:00
ol.sc
7d2972fdb2 Fixed line endings. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5526 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-02-14 22:15:23 +00:00