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Author SHA1 Message Date
uz
5e065391fd Added a new document that describes how to use the cc65 toolset with a 
currently unsupported hardware platform. Written and constributed by Bruce
Reidenbach.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4599 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-25 21:51:00 +00:00
uz
b256d6fb46 Made Olivers devnum patch (r4588) work with the PET-II models. On these 
machines, the program runs in a separate 64K bank, and zeropage variables need
to be copied from the system bank into the execution bank to read by a simple
load operation. The change is currently untested!


git-svn-id: svn://svn.cc65.org/cc65/trunk@4597 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-20 19:46:51 +00:00
ol.sc
9ef9396b71 Added comment based on mailing list posting by Greg King. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4593 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-20 09:52:05 +00:00
uz
2bd1f2f69f Fixed a problem with a disabled cursor: Switching off the cursor using the 
kernal routine does not work, when the cursor is not at the same position
where it was switched on, because when switching it on, the kernal remembers
the character attribute and restores this when switching it off. So characters
may get the wrong attribute. The solution is to always switch the cursor on,
before switching it off.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4592 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-18 20:31:50 +00:00
uz
4bf888aa62 Fixed a video problem: When switching the display, the SCROLL flag gets 
cleared, which in turn causes the display to scroll when a character is output
in the lower right corner.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4590 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-15 18:32:15 +00:00
uz
5f18ddbec9 Patches by Greg King to avoid crosstalk between mouse and keyboard. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4589 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-15 17:52:41 +00:00
ol.sc
d1aad57b98 Initialize _curunit from the zeropage value DEVNUM (aka First Address) in a constructor with a very high priority to be called before DEVNUM gets overwritten by other constructors. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4588 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-14 23:12:54 +00:00
uz
d4592d1a7c New EMD driver for the Double Quick Brown Box cartridge, written and 
contributed by Marco van den Heuvel with quite some cleanup by me.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4587 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-12 11:09:23 +00:00
uz
49f6f3972b Make PIA upper case for orthogonality. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4586 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-12 11:07:07 +00:00
uz
6a712d8b9e More driver cleanup. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4585 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-12 10:46:57 +00:00
uz
8bae793f48 Use the .max function to calculate the backup space. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4584 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-11 18:56:47 +00:00
uz
61b69316c5 Added builtin .min() and .max() pseudo functions to the assembler. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4583 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-11 18:54:08 +00:00
uz
c72cf88723 Comment update. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4582 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-04 22:29:57 +00:00
uz
7d03059240 Fixes for the ptvjoy drivers by Marco van den Heuvel. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4581 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-04 21:02:00 +00:00
uz
e65f966d25 Added DTV detection code by Marco van den Heuvel. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4580 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-04 20:27:48 +00:00
uz
aa6a507991 Some more improvements (untested). 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4579 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-04 20:08:50 +00:00
uz
b93a0b0511 Added doc for the isepic extended memory driver. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4578 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-04 19:21:18 +00:00
uz
37fbe08df2 New extended memory driver for the C256K memory extension. Written and 
contributed by Marco van den Heuvel with several changes by me.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4577 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-04 19:19:17 +00:00
uz
074cd57d84 Doc update for the georam emd driver. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4576 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-04 19:15:18 +00:00
uz
44bb5c62e6 Moved the extended RAM driver to c128-ram2.emd and restored the old one. 
Machines with RAM in pages 2+3 are quite rare, so it's better to have the
additional code+features in a separate driver.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4575 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-04 18:28:56 +00:00
uz
4e18dad55a New EMD driver for the ISEPIC cartridge written and contributed by 
Marco van den Heuvel with some cleanup by me.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4574 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-02 18:32:34 +00:00
uz
31819685af Fixes for joysticks 3+4 in the ptv joystick driver. Contributed by Marco van 
den Heuvel.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4573 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-02 17:05:18 +00:00
uz
972c3fd7ca Add MMU config registers 2+3 (Marco van den Heuvel). 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4572 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-02 08:19:19 +00:00
uz
9d440c0102 Added new return code for get_ostype(). 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4571 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-01 18:04:31 +00:00
uz
7d731dce02 Marco van den Heuvel contributed code to detect a C64 DTV. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4570 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-01 18:04:14 +00:00
uz
1524b0c13f Added code to the driver to use also banks 2 and 3 if present. Contributed by 
Marco van den Heuvel.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4569 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-01 17:56:37 +00:00
uz
6c2fb80084 Added size checking code contributed by Marco van den Heuvel. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4568 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-01 07:20:06 +00:00
uz
cf4d3d0a16 No need to save the Y register in INSTALL. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4567 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-01 07:19:47 +00:00
uz
3bf4afae50 Added size checking code contributed by Marco van den Heuvel. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4566 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-01 07:15:41 +00:00
uz
80b1dddb7f Added size checking routine contributed by Marco van den Heuvel. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4565 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-02-01 07:07:24 +00:00
uz
5477e62e3a Fixed open mode for second try in DoIncBin (Greg King). 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4563 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-31 20:49:40 +00:00
uz
b02cc40bc0 Fixed a copy&paste error. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4562 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-31 11:10:45 +00:00
ol.sc
e5c0077b88 Added explicit tgi_clear() after tgi_init() now that this isn't done by tgi_init() anymore. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4561 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-26 20:12:35 +00:00
ol.sc
cbd2ffdf29 Fixed formatting (broken due to wrong tab settings). 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4560 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-26 20:04:51 +00:00
uz
6d89093d4b Removed the call to tgi_clear from tgi_init, so the screen is not 
automatically cleared.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4559 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-26 16:51:03 +00:00
uz
79820fe4ec Added a separate include search path for binary includes. These aren't 
searched any longer in the standard include path.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4558 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-25 20:33:01 +00:00
ol.sc
47a8b9191a Minor reformatting. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4557 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-24 14:53:48 +00:00
ol.sc
d79dae4570 Added short documentation of the recently added ioctl for mixing graphics with 4 lines of text. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4556 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-24 12:05:22 +00:00
ol.sc
7391c15971 Fixed minor C&P error. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4554 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-24 11:44:08 +00:00
ol.sc
e9f69ad123 Factored out generic LINE implementation based on SETPIXEL from the three drivers previously containing the identical code. 
Note: Originally I planned to create a module to be linked to the driver. However this turned out to cause quite some issues with the Makefiles - especially on the Apple2 where one driver uses to generic LINE implementation and the other doesn't. The final Makefile was so ugly that I rather opted for including the code in question on source level. In order to avoid to unwanted cross dependencies the whole .inc file content is wrapped in its own scope.

git-svn-id: svn://svn.cc65.org/cc65/trunk@4553 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-24 11:21:44 +00:00
ol.sc
16129b2724 Quite some minor changes to have the two C128 TGI driver source files only differ where they are semantically different. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4552 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-23 08:55:37 +00:00
uz
5175f95341 Fixed a problem in the optimizer function that rewrites ops that use the 
stack. Useless instructions (duplicate loads or transfers) within the sequence
are left intact and may cause problems because the interfere with the
replacement code. A run of OptRemoveUnusedLoads and friends should fix the
problem, bit this step may be disabled, so the routine has to check for this
condition and avoid it (by not doing the replacement).


git-svn-id: svn://svn.cc65.org/cc65/trunk@4551 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-20 19:47:44 +00:00
ol.sc
3d5d3ef76a Define HEADER memory area for the EXEHDR segment for consistency reasons with the other targets with an EXEHDR segment (apple2[enh], atari, lynx, cbm[5|6]10). 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4550 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-17 21:47:03 +00:00
uz
1ec3eaf507 Fixed the description of the return codes of the is... functions from ctype.h 
(Greg King).


git-svn-id: svn://svn.cc65.org/cc65/trunk@4548 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-13 16:16:17 +00:00
ol.sc
9c49513d80 Added support for several machines. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4547 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-08 23:37:25 +00:00
ol.sc
246a8db9ac Some optimization. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4546 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-08 23:09:02 +00:00
ol.sc
c71c75c162 - Added ioctl for mixing graphics with 4 lines of text. 
- Preserve drawing color during CLEAR.

git-svn-id: svn://svn.cc65.org/cc65/trunk@4545 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-08 22:45:59 +00:00
ol.sc
c3ef1369f3 Minor comment adjustment. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4544 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-08 22:24:38 +00:00
uz
7d3dc3891e Added Johan Kotlinski. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4542 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-05 11:18:46 +00:00
uz
dbd6e07fac Converted the CREDITS file to utf-8. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4540 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-01-05 11:17:49 +00:00