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git.sur5r.net Git - cc65/log
Oliver Schmidt [Sun, 26 Apr 2015 12:08:46 +0000 (14:08 +0200)]
Use well-known location BLTU2 for "memmove()".
Oliver Schmidt [Sun, 26 Apr 2015 12:01:36 +0000 (14:01 +0200)]
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.
Oliver Schmidt [Wed, 22 Apr 2015 11:20:32 +0000 (13:20 +0200)]
Merge pull request #155 from Movax12/exp
Added function .ADDRSIZE to ca65
Movax12 [Tue, 21 Apr 2015 20:28:18 +0000 (16:28 -0400)]
Merge pull request #4 from Movax12/addrsize
Fix typo in documentation for .ADDRSIZE
JT [Tue, 21 Apr 2015 20:21:27 +0000 (16:21 -0400)]
Fix typo in documentation for .ADDRSIZE
Movax12 [Tue, 21 Apr 2015 20:10:42 +0000 (16:10 -0400)]
Merge pull request #3 from Movax12/addrsize
Addrsize update
JT [Tue, 21 Apr 2015 20:09:01 +0000 (16:09 -0400)]
Small changes to coding style and to ca65 documentation for .ADDRSIZE
JT [Mon, 20 Apr 2015 23:40:41 +0000 (19:40 -0400)]
2nd Small change to .ADDRSIZE documentation
Movax12 [Mon, 20 Apr 2015 23:15:35 +0000 (19:15 -0400)]
Merge pull request #2 from Movax12/addrsize
Addrsize documentation
JT [Mon, 20 Apr 2015 23:09:18 +0000 (19:09 -0400)]
Small change to .ADDRSIZE documentation
JT [Mon, 20 Apr 2015 22:56:34 +0000 (18:56 -0400)]
Updated documentation for .ADDRSIZE and .FEATURE addrsize
Movax12 [Mon, 20 Apr 2015 21:27:27 +0000 (17:27 -0400)]
Merge pull request #1 from Movax12/addrsize
Improved on funciton .ADDRSIZE. Conform to coding style.
JT [Mon, 20 Apr 2015 21:20:54 +0000 (17:20 -0400)]
Improved on funciton .ADDRSIZE. Conform to coding style.
JT [Mon, 20 Apr 2015 03:21:56 +0000 (23:21 -0400)]
Added function .ADDRSIZE to ca65
Oliver Schmidt [Sun, 19 Apr 2015 19:59:05 +0000 (21:59 +0200)]
Behave more like BASIC.SYSTEM and allow for argv[0].
Oliver Schmidt [Sun, 19 Apr 2015 19:16:43 +0000 (21:16 +0200)]
Allow up 127 chars of cmdline for programs started by the loader.
Oliver Schmidt [Wed, 25 Mar 2015 15:24:45 +0000 (16:24 +0100)]
Merge pull request #154 from smuehlst/c1p_screenlayout_macro
Support for different screen layouts via macro-based modules
Stephan Mühlstrasser [Mon, 23 Mar 2015 18:31:46 +0000 (19:31 +0100)]
Document osic1p-specific constants.
Stephan Mühlstrasser [Sun, 22 Mar 2015 21:45:53 +0000 (22:45 +0100)]
Macro-based implementation of screen layout configuration modules.
Stephan Mühlstrasser [Sun, 22 Mar 2015 11:10:58 +0000 (12:10 +0100)]
More room by default for zero-page data.
Oliver Schmidt [Sun, 15 Mar 2015 10:40:33 +0000 (11:40 +0100)]
Merge pull request #152 from smuehlst/c1p_bootload
Fix for use of uninitialized memory in osic1p bootstrap.s
Stephan Mühlstrasser [Sat, 14 Mar 2015 23:40:42 +0000 (00:40 +0100)]
Improved fix with suggestions by Greg King.
Oliver Schmidt [Sat, 14 Mar 2015 17:53:56 +0000 (18:53 +0100)]
Improved vector (re)setting function docs.
Oliver Schmidt [Sat, 14 Mar 2015 17:41:57 +0000 (18:41 +0100)]
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.
Stephan Mühlstrasser [Fri, 13 Mar 2015 23:06:00 +0000 (00:06 +0100)]
Fix bad tabbing
Stephan Mühlstrasser [Fri, 13 Mar 2015 23:01:12 +0000 (00:01 +0100)]
Fixed uninitialized use of low byte of address "load".
Oliver Schmidt [Mon, 9 Mar 2015 14:35:26 +0000 (15:35 +0100)]
Merge pull request #150 from greg-king5/osi-boot
A second OSI C1P program file format.
Greg King [Mon, 9 Mar 2015 10:17:28 +0000 (06:17 -0400)]
Changed a comment in the osic1p configure files.
Greg King [Sun, 8 Mar 2015 14:43:03 +0000 (10:43 -0400)]
Mentioned in the documentation how we can make the new format be the default.
Greg King [Sun, 8 Mar 2015 14:06:00 +0000 (10:06 -0400)]
Described how to change the boot loader's actions.
Greg King [Sat, 7 Mar 2015 21:37:58 +0000 (16:37 -0500)]
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.
Oliver Schmidt [Thu, 5 Mar 2015 19:29:45 +0000 (20:29 +0100)]
Merge pull request #149 from greg-king5/osi-font
osic1p character translations
Greg King [Thu, 5 Mar 2015 17:44:08 +0000 (12:44 -0500)]
Added a font translation table because Ohio Scientific machines have three misplaced characters.
Oliver Schmidt [Mon, 2 Mar 2015 12:02:17 +0000 (13:02 +0100)]
Merge pull request #148 from smuehlst/c1p
kbhit() implementation, fixed C data stack pointer initialization
Stephan Mühlstrasser [Sun, 1 Mar 2015 19:53:57 +0000 (20:53 +0100)]
Replaced magic numbers with symbolic constants.
Stephan Mühlstrasser [Sat, 28 Feb 2015 19:29:08 +0000 (20:29 +0100)]
Optimization by replacing absolute with relative jump.
Oliver Schmidt [Sat, 28 Feb 2015 12:41:56 +0000 (13:41 +0100)]
Merge pull request #147 from greg-king5/basic-stub
Atmos introduction update
Greg King [Sat, 28 Feb 2015 05:17:07 +0000 (00:17 -0500)]
Updated the introduction to the Atmos target because I changed how its programs are started.
Stephan Mühlstrasser [Wed, 25 Feb 2015 22:50:02 +0000 (23:50 +0100)]
Temporarily undo the 25 line change.
This is not yet consistent with the first visible character on
the screen.
Stephan Mühlstrasser [Wed, 25 Feb 2015 22:48:57 +0000 (23:48 +0100)]
Fix wrong expression for top of C stack.
Thanks to Greg King for this fix.
Stephan Mühlstrasser [Mon, 23 Feb 2015 22:07:00 +0000 (23:07 +0100)]
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.
Stephan Mühlstrasser [Mon, 23 Feb 2015 19:28:05 +0000 (20:28 +0100)]
kbhit implemented, note about limitation removed.
Stephan Mühlstrasser [Mon, 23 Feb 2015 19:13:55 +0000 (20:13 +0100)]
Merge branch 'c1p_scrsize' into c1p
Stephan Mühlstrasser [Mon, 23 Feb 2015 18:17:54 +0000 (19:17 +0100)]
Merge branch 'c1p_kbhit' into c1p_scrsize
Stephan Mühlstrasser [Mon, 23 Feb 2015 18:17:27 +0000 (19:17 +0100)]
Loading A once before the loop is sufficient.
Stephan Mühlstrasser [Mon, 23 Feb 2015 18:08:33 +0000 (19:08 +0100)]
Merge branch 'c1p_kbhit' into c1p_scrsize
Stephan Mühlstrasser [Mon, 23 Feb 2015 18:06:22 +0000 (19:06 +0100)]
Clear bottom line when scrolling.
Fix provided by Jeff Tranter.
Stephan Mühlstrasser [Sun, 22 Feb 2015 18:56:01 +0000 (19:56 +0100)]
Merge branch 'c1p_scrsize' into c1p
Stephan Mühlstrasser [Sun, 22 Feb 2015 18:55:19 +0000 (19:55 +0100)]
Consistent naming for screen dimension constants.
Stephan Mühlstrasser [Sun, 22 Feb 2015 15:27:13 +0000 (16:27 +0100)]
Define the screen dimension defines in a more meaningful way.
Stephan Mühlstrasser [Sun, 22 Feb 2015 10:45:02 +0000 (11:45 +0100)]
Merge branch 'c1p_kbhit' into c1p
Stephan Mühlstrasser [Sat, 21 Feb 2015 21:52:01 +0000 (22:52 +0100)]
Mask control keys from first keyboard scan row.
Stephan Mühlstrasser [Sat, 21 Feb 2015 20:30:56 +0000 (21:30 +0100)]
Merge branch 'c1p_charconsts' into c1p
Stephan Mühlstrasser [Sat, 21 Feb 2015 19:53:16 +0000 (20:53 +0100)]
Use character constants where appropriate.
Stephan Mühlstrasser [Sat, 21 Feb 2015 19:24:58 +0000 (20:24 +0100)]
Implemented a one-character buffer for kbhit() and cgetc().
If kbhit() detects that a key is pressed, it fetches and
buffers the character. If cgetc() detects a buffered character,
this one is returned instead of fetching one with the PROM
routine.
Stephan Mühlstrasser [Thu, 19 Feb 2015 21:19:21 +0000 (22:19 +0100)]
kbhit() function and scrolling.
Patch provided by Jeff Tranter.
Oliver Schmidt [Wed, 18 Feb 2015 19:17:03 +0000 (20:17 +0100)]
Merge pull request #146 from smuehlst/c1p
Add target "osic1p" for Ohio Scientific Challenger 1P
Stephan Mühlstrasser [Wed, 18 Feb 2015 17:38:42 +0000 (18:38 +0100)]
Incorporated another round of feedback for pull request.
Adjusted comment formatting in several assembler files.
Removed dummy kbhit() function, as it's better to get a linker
error than an implementation that does the wrong thing.
Oliver Schmidt [Mon, 16 Feb 2015 14:43:08 +0000 (15:43 +0100)]
Moved interrupt enabling to the interrupt constructor.
Stephan Mühlstrasser [Fri, 13 Feb 2015 18:53:02 +0000 (19:53 +0100)]
Fix high byte of return value, optimized.
Stephan Mühlstrasser [Thu, 12 Feb 2015 21:54:21 +0000 (22:54 +0100)]
Add dummy kbhit(), remove redundant documentation for cgetc().
Stephan Mühlstrasser [Thu, 12 Feb 2015 21:12:51 +0000 (22:12 +0100)]
Include "extzp.inc" instead of using direct imports of symbols.
Stephan Mühlstrasser [Thu, 12 Feb 2015 20:44:00 +0000 (21:44 +0100)]
Don't use .byte in BSS segments, as value is lost anyway.
Stephan Mühlstrasser [Thu, 12 Feb 2015 20:29:19 +0000 (21:29 +0100)]
Replace zeropage variable with standard tmp variable.
Stephan Mühlstrasser [Thu, 12 Feb 2015 20:12:24 +0000 (21:12 +0100)]
Remove unneeded commented code.
Stephan Mühlstrasser [Thu, 12 Feb 2015 19:54:47 +0000 (20:54 +0100)]
Use constants for screen width and height.
Stephan Mühlstrasser [Wed, 11 Feb 2015 18:18:24 +0000 (19:18 +0100)]
Incorporated feedback for initial pull request.
Stephan Mühlstrasser [Wed, 11 Feb 2015 18:14:13 +0000 (19:14 +0100)]
Added Challenger 1P to list of supported machines.
Stephan Mühlstrasser [Sun, 8 Feb 2015 16:35:40 +0000 (17:35 +0100)]
Fix formatting, replace tabs with spaces.
Stephan Mühlstrasser [Sun, 8 Feb 2015 16:21:23 +0000 (17:21 +0100)]
Remove tabs, fixed accidental insertion of stdio.h.
Stephan Mühlstrasser [Sun, 8 Feb 2015 16:12:54 +0000 (17:12 +0100)]
Add missing newline
Stephan Mühlstrasser [Sun, 8 Feb 2015 14:58:42 +0000 (15:58 +0100)]
Merge branch 'master' of https://github.com/cc65/cc65 into c1p
Stephan Mühlstrasser [Sun, 8 Feb 2015 14:46:33 +0000 (15:46 +0100)]
Minor corrections.
Stephan Mühlstrasser [Sun, 8 Feb 2015 14:06:55 +0000 (15:06 +0100)]
Completing OSI documentation.
Stephan Mühlstrasser [Sat, 7 Feb 2015 00:19:03 +0000 (01:19 +0100)]
Fixed URL for SRecord.
Stephan Mühlstrasser [Fri, 6 Feb 2015 23:20:38 +0000 (00:20 +0100)]
Minor corrections to documentation.
Stephan Mühlstrasser [Fri, 6 Feb 2015 21:53:36 +0000 (22:53 +0100)]
Start documentation for Ohio Scientific targets.
Stephan Mühlstrasser [Thu, 5 Feb 2015 22:21:59 +0000 (23:21 +0100)]
Jump to boot prompt after main program exits.
Stephan Mühlstrasser [Thu, 5 Feb 2015 22:01:19 +0000 (23:01 +0100)]
Video RAM mapping table was off by two bytes.
Fix contributed by Jeff Tranter.
Stephan Mühlstrasser [Tue, 3 Feb 2015 21:56:04 +0000 (22:56 +0100)]
Remove tab character.
Stephan Mühlstrasser [Tue, 3 Feb 2015 21:42:35 +0000 (22:42 +0100)]
Rename c1p target to osic1p
Stephan Mühlstrasser [Sat, 31 Jan 2015 21:45:18 +0000 (22:45 +0100)]
Configuration file for assembler-only build.
Oliver Schmidt [Tue, 20 Jan 2015 20:00:44 +0000 (21:00 +0100)]
Fixed file name of Windows binary snapshot.
Although we're using Mingw-w64 to build the Windows binaries
they are in fact 32-bit binaries - which is just fine. However
the file name should reflect that.
Oliver Schmidt [Mon, 12 Jan 2015 21:11:29 +0000 (22:11 +0100)]
Merge pull request #145 from wlabelle/huc6280-sbc-fix
Move SBC to correct location in 6280 instruction table
Wayne LaBelle [Sun, 11 Jan 2015 21:10:34 +0000 (16:10 -0500)]
Move SBC to correct location in 6280 instruction table
Stephan Mühlstrasser [Sun, 11 Jan 2015 17:22:36 +0000 (18:22 +0100)]
Minor cleanup of unnecessary newlines.
Oliver Schmidt [Sat, 10 Jan 2015 22:46:43 +0000 (23:46 +0100)]
Merge pull request #143 from greg-king5/basic-stub
Support Atmos command line
Greg King [Sat, 10 Jan 2015 03:19:35 +0000 (22:19 -0500)]
Added more info to a comment.
Greg King [Fri, 9 Jan 2015 18:55:16 +0000 (13:55 -0500)]
Mentioned, in the Atmos document, the extra byte at the end of program binaries.
Greg King [Thu, 8 Jan 2015 22:07:28 +0000 (17:07 -0500)]
Added comments that say why the ZPSAVE1 and ZPSAVE2 segments must be together.
Greg King [Thu, 8 Jan 2015 08:51:20 +0000 (03:51 -0500)]
Fixed a bug that had padded Atmos binaries with 25 bytes too many.
Greg King [Wed, 7 Jan 2015 15:51:48 +0000 (10:51 -0500)]
Added a comment.
Stephan Mühlstrasser [Mon, 5 Jan 2015 20:28:39 +0000 (21:28 +0100)]
Adapted to cc65 assembler coding conventions
Assembler statements are written in lowercase.
Stephan Mühlstrasser [Mon, 5 Jan 2015 19:55:45 +0000 (20:55 +0100)]
Removed c1p65 object file converter.
Now using srec_cat from the srecord package.
Stephan Mühlstrasser [Mon, 5 Jan 2015 19:37:23 +0000 (20:37 +0100)]
Set default RAM size to 32 kB.
8 kB RAM are very small for "interesting" programs
compiled with cc65. Therefore set the default
RAM size to 32 kB.
Stephan Mühlstrasser [Fri, 2 Jan 2015 19:28:36 +0000 (20:28 +0100)]
Restructured according to coding conventions.
Oliver Schmidt [Sat, 20 Dec 2014 16:31:33 +0000 (17:31 +0100)]
Merge pull request #144 from greg-king5/regression-makes
Regression-tests makefiles
Greg King [Thu, 18 Dec 2014 19:30:35 +0000 (14:30 -0500)]
Made sure that parallel-building the regression-tests doesn't start a test before all of the directories are clean.
Greg King [Thu, 18 Dec 2014 19:15:24 +0000 (14:15 -0500)]
Shortenned the code that creates the TESTS make variable.
And, fixed the variable-substitution that creates the CC65 optimization option.
Greg King [Wed, 17 Dec 2014 22:44:39 +0000 (17:44 -0500)]
Use simply-defined make variables.