Mercurial > hg > index.cgi
view 00README.txt @ 283:210d261a614d
Make byte overflow detection for indexing work better
There are *two* places where indexed addressing is calculated - lea style
instructions and general addressing instructions. Actually check for byte
overflows in both places. Also, extend byte overflow checking to all 8 bit
offsets from index registers, not just PCR.
| author | William Astle <lost@l-w.ca> |
|---|---|
| date | Mon, 02 Sep 2013 10:49:57 -0600 |
| parents | 03f425c6c39c |
| children | 69adaab94ffd |
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This is LWTOOLS, a cross development system targetting the 6809 CPU. It consists of an assembler, lwasm, a linker, lwlink, and an archiver, lwar which should compile on any reasonably modern POSIX environment. If you have problems building, make sure you are using GNU make. Other make programs may work but GNU make is known to work. To see if a quick build will work, just type "make". If it works, you're ready to go ahead with "make install". This will install in /usr/local/bin. If you feel adventurous, you can also run the test suite by running "make test". However, be warned that it is likely not going to work unless you are running on a fairly standard unix system with perl in /usr/bin/perl. See docs/ for additional information.