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cc65 - a freeware C compiler for 6502 based systems
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09bcff0862
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acqn 09bcff0862 Added support for changing divisions by negative power-of-2 denominators into bit shifts, 
and fixed #169 including the case of -2147483648 which is negative but appears positive.
2020-07-09 10:00:50 +02:00
asminc Added waitvsync() for the Enhanced Apple //e. 2020-06-18 21:44:57 +02:00
cfg Added a 160x192x2 TGI (graphics) driver to the VIC-20 library. 2020-07-08 05:55:30 -04:00
doc Added a 160x192x2 TGI (graphics) driver to the VIC-20 library. 2020-07-08 05:55:30 -04:00
include Added a 160x192x2 TGI (graphics) driver to the VIC-20 library. 2020-07-08 05:55:30 -04:00
libsrc Added a 160x192x2 TGI (graphics) driver to the VIC-20 library. 2020-07-08 05:55:30 -04:00
samples Added a 160x192x2 TGI (graphics) driver to the VIC-20 library. 2020-07-08 05:55:30 -04:00
src Added support for changing divisions by negative power-of-2 denominators into bit shifts, 2020-07-09 10:00:50 +02:00
test Update bit-field tests after #1058 merge 2020-07-08 17:20:15 +02:00
testcode change whitespace 2020-06-22 23:55:45 +02:00
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README.md Normalized Atari naming. 2020-02-17 11:07:52 +01:00

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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.
  • the Atari 2600 console.
  • the Atari 5200 console.
  • GEOS for the C64, C128 and Apple //e.
  • the Bit Corporation Gamate console.
  • the NEC PC-Engine (aka TurboGrafx-16) console.
  • the Nintendo Entertainment System (NES) console.
  • the Watara Supervision console.
  • the VTech Creativision console.
  • the Oric Atmos.
  • the Oric Telestrat.
  • the Lynx console.
  • the Ohio Scientific Challenger 1P.

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