A cross-assembler for the 6502 series of microprocessors.
Go to file
Michael Martin 41bf01d035 Convert Ophis to Python 3.
Most of the work is handled by 2to3, but there's a few extra tricks
needed to finish the job, mostly about picking the right bits to be
Unicode and the right bits to be bytes.
2019-01-09 20:45:01 -08:00
bin Convert Ophis to Python 3. 2019-01-09 20:45:01 -08:00
doc Update manual for 2.1. 2014-05-24 05:48:26 -07:00
examples A more Atari font for the Color Test 2018-09-20 21:53:51 -07:00
platform Document the macros and functions in libbasic64 2014-05-24 07:47:14 -07:00
src Convert Ophis to Python 3. 2019-01-09 20:45:01 -08:00
tests Convert Ophis to Python 3. 2019-01-09 20:45:01 -08:00
vendor Win32 installer. 2012-05-30 08:32:52 -07:00
.gitattributes Remind git about binary files and not to mangle them. 2012-06-12 19:11:34 -07:00
.gitignore Win32 installer. 2012-05-30 08:32:52 -07:00
README update readme to indicate 4502 support 2014-02-07 20:55:19 +10:30

Ophis is a cross-assembler for the 65xx series of chips. It supports
the stock 6502 opcodes, the 65c02 extensions, experimental support
for the 4502/4510 used in the Commodore 65 prototypes, and syntax for
the "undocumented opcodes" in the 6510 chip used on the Commodore
64. (Syntax for these opcodes matches those given in the VICE team's
documentation.) 

Ophis is written in pure Python and should be highly portable.

It is provided under the MIT license, reproduced below:

---

Ophis, Copyright (C) 2002-2014 Michael Martin and contributors

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.