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cc65 - a freeware C compiler for 6502 based systems
5,605 Commits 3 Branches 14 Tags 438 MiB
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7ebaec1802
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Christian Groessler 7ebaec1802 Don't save and restore the zero page locations used. 
Saves 19 bytes code (in the exe file) and reduces memory footprint
of the program by 45 bytes (code & bss).
2013-07-02 19:55:00 +02:00
asminc Have __APPLE2ENH__ imply __APPLE2__ and __ATARIXL__ imply __ATARI__. 2013-06-17 21:34:08 +02:00
cfg Don't save and restore the zero page locations used. 2013-07-02 19:55:00 +02:00
include Have __PLUS4__ imply __C16__. 2013-06-27 23:09:54 +02:00
libsrc Don't save and restore the zero page locations used. 2013-07-02 19:55:00 +02:00
samples Fixed comment. 2013-06-21 12:36:37 +02:00
src Have __PLUS4__ imply __C16__. 2013-06-27 23:09:54 +02:00
testcode Have __APPLE2ENH__ imply __APPLE2__ and __ATARIXL__ imply __ATARI__. 2013-06-17 21:34:08 +02:00
util Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 13:57:12 +02:00
.gitignore Ignore only top level directories. 2013-05-04 18:04:13 +02:00
.travis.yml Added top level Makefile. 2013-05-04 23:01:07 +02:00
LICENSE Added "the usual suspects". 2013-03-21 22:23:38 +01:00
Makefile Renamed [un]install goals to [un]avail. 2013-05-15 11:59:51 +02:00
README Minor consistency improvement. 2013-03-30 17:19:54 +01:00

README 

cc65 is a complete cross development package for 65(C)02 systems, including
a powerful macro assembler, a C compiler, linker, librarian and several
other tools.

cc65 has C and runtime library support for many of the old 6502 machines,
including

  - the following Commodore machines:
        VIC20
        C16/C116 and Plus/4
        C64
        C128
        CBM 510 (aka P500)
        the 600/700 family
        newer PET machines (not 2001).

  - the Apple ][+ and successors.

  - the Atari 8 bit machines.

  - GEOS for the C64 and C128.

  - the Nintendo Entertainment System (NES).

  - the Supervision console.

  - the Oric Atmos.

  - the Lynx console.

The libraries are fairly portable, so creating a version for other 6502s
shouldn't be too much work.