6502/cc65
1
0
Fork 0
mirror of https://github.com/cc65/cc65.git synced 2024-07-18 00:29:02 +00:00
Code Issues Projects Releases Wiki Activity
6,638 Commits 3 Branches 14 Tags 427 MiB
e6f5c7d8da
Commit Graph

333 Commits

Author SHA1 Message Date
Greg King
b82bb4f5ba Moved two errno helper functions into separate files. 
Only the function that actually is needed will be linked.  It is very useful for targets that do not have file-system I/O.
 2015-09-25 14:06:58 -04:00
Greg King
dbf0adcec9 Improved longjmp() and setjmp(). 2015-09-11 14:18:22 -04:00
Greg King
9c55bd1c96 Fixed bugs in the interface for C-level interrupt handlers. 
* Added an important ".code" directive.

* Import a linker-created zero-page symbol as an absolute address; then, convert it to zero-page when it is used.

Fixes bug report #198.
 2015-08-26 19:33:34 -04:00
Greg King
0b6bcb565e Fixed a hardware-stack leak. 2015-07-17 20:36:56 -04:00
Greg King
146daa1d0a Made some string output functions reject an invalid NULL buffer pointer. 2015-07-09 14:46:28 -04:00
Greg King
219905c6bc Fix two string output functions' handling of their buffer-size parameter. 
That parameter's type is unsigned; but, the functions return an int.  If the size is too big for a signed integer, then return an error code.
If the size is zero, then don't write anything into a buffer (the buffer pointer may be NULL).  But, do format and count the arguments.
 2015-07-09 10:43:45 -04:00
Greg King
08e18c93c5 Added explicit settings of calling conventions in pointer-to-function declarations in system and library headers. 2015-06-22 00:15:48 -04:00
Greg King
38231a5cc6 Made _afailed() and uncompress() be fastcall functions. 2015-03-13 07:35:47 -04:00
Greg King
74c2415795 Changed literal zeroes of the style "#>0" into the style "#>$0000". 2014-09-10 19:15:07 -04:00
Greg King
0390c34e88 Changed multi-line C comments into another style. 
The left side doesn't look unbalanced.
 2014-06-30 16:51:07 -04:00
Greg King
2cc26e6e23 More conforming to the cc65 project's apparent writing style. 2014-05-23 16:52:02 -04:00
Greg King
a92f51fea5 Conformed to the cc65 project's coding style. 2014-05-23 00:35:19 -04:00
Greg King
0ec8c8cea7 Added a quoted-token parsing function. 2014-05-20 16:33:16 -04:00
Greg King
f82a43b98d Fixed the comments to say where the actual Left-Hand Side and Right-Hand Side are put. 
A description of positions [left, right] is appropriate more for C code than for Assembly code.  (A description of timing [first argument, second argument] is more appropriate for the way that Assembly code is written.)
 2014-05-11 10:43:06 -04:00
Greg King
228b9d1718 Added a fast subroutine to multiply two signed 8-bit numbers. 2014-05-11 01:08:27 -04:00
Oliver Schmidt
986c2248e2 Added cc65_umul8x8r16() based on umul8x8r16. 2014-03-27 21:22:02 +01:00
Oliver Schmidt
d001a6f1a0 Have _heapmaxavail() work as advertised. 
The cc65 doc explicitly states that the return value of _heapmaxavail() can be used as parameter of malloc(). To actually allow for that the size of HEAP_ADMIN_SPACE has to be substracted from the raw size of the largest free heap block.
 2014-02-20 21:04:11 +01:00
Oliver Schmidt
e0262750ce Have %I yield values [1..12] instead of [0..11]. 2013-12-09 19:53:54 +01:00
Emanuele Fornara
35388418fd fixed timep handling in time() 2013-10-02 20:55:01 +01:00
Christian Groessler
2051adeb4d Fix strtol 'endptr' return value. 2013-09-12 12:38:20 +02:00
Christian Groessler
5a84da0d4e Fix strtoul 'endptr' return value: It should point to the first invalid character, 
not to the last valid character.
 2013-09-11 21:54:50 +02:00
Greg King
0684ab7ab9 Fixed some return pointers. 
$1234 pointers were returned as $3434.
 2013-08-28 02:58:41 -04:00
Oliver Schmidt
85885001b1 Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 13:57:12 +02:00
Oliver Schmidt
008b4c4e1d Replaced whole bunch for Makefiles with a single generic Makefile. 
- No complex shell logic.
- "Source file shadowing" for all targets via vpath.
- Dependency handling.
- True incremental build.
- Don't write into source directories.
- Easy cleanup by just removing 'wrk'.
 2013-05-04 22:10:48 +02:00
Greg King
b225adaf03 Fixed isgraph() and ispunct() (macroes and library functions). 2013-05-01 16:23:47 -04:00
silverdr
deb18b8e1e typo in the doc corrected, tabs adjusted 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5964 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2013-01-15 11:30:11 +00:00
uz
6eefd591c1 Moved the string that contains the ascii representation of LONG_MIN into its 
own file.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5941 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-11-26 16:28:46 +00:00
uz
e04f1d8cb0 Fixed an error in calloc reported by Marc 'BlackJack' Rintsch. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5932 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-11-12 23:07:02 +00:00
uz
dc4e898abd Use the new declarations from the zeropage include file. In interrupt handlers 
that call C code, we don't need to save the register bank, because the C code
will save it, when needed.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5909 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-11-04 15:23:05 +00:00
uz
7a0fa3ce67 Modifications for smaller code size. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5777 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-07-10 20:45:16 +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
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
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
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
7103aa04ae Added docs to set_irq / reset_irq. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5415 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-01-21 12:28:23 +00:00
uz
75b83260c6 Fix wrong offset of irq vector byte used as on/off flag. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5410 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-01-19 11:54:26 +00:00
ol.sc
5df392ff14 Added wrapper for C level irq handling. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5408 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2012-01-19 00:24:13 +00:00
uz
655ffe5dcd Make the 8x32 unsigned multiplication routine C callable. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5079 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2011-07-10 14:52:35 +00:00
uz
e531e5abd1 Removed __fastcall__ declarations for functions without parameters. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5073 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2011-07-07 20:19:35 +00:00
uz
977c64ce01 Fixed comments. No code change. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4996 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2011-04-25 18:49:24 +00:00
uz
a9990fbcf3 Changed priorities of destructors so atexit will be called before open files 
are closed on exit, so atexit handlers may close the files themselves or
whatever is necessary for a clean shutdown.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4939 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2011-01-28 10:55:03 +00:00
uz
f79473f53a Slightly improved memset function by Christian Krüger. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4923 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2011-01-26 22:07:59 +00:00
uz
3afb4e4e94 Added getopt. The implementation is based on a public domain source, 
originally written by Henry Spencer and supplied by Harald Arnesen.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4737 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-07-10 11:28:02 +00:00
uz
131a5cad09 Renamed oserrcheck to __mappederrno. Added an additional function named 
__directerrno and moved both to errno.s. Changed several sources to use these
functions. Needs testing.
                         


git-svn-id: svn://svn.cc65.org/cc65/trunk@4718 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-06-10 18:10:53 +00:00
uz
0bdc045f65 Removed a comment that was no longer correct. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4716 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-06-06 14:31:24 +00:00
uz
23901280c9 Save a few bytes and cycles. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@4707 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2010-06-04 09:38:35 +00:00