I did a google code search and I found this:
http://www.google.com/codesearch/p?hl=zh-TW&sa=N&cd=2&ct=rc#yVjp3hog9Qw/trunk/breemlib/apu/ay8910/ay8910.cpp&q=ay8910//
// From mame.txt (http://www.mame.net/readme.html)
//
// VI. Reuse of Source Code
// --------------------------
// This chapter might not apply to specific portions of MAME (e.g. CPU
// emulators) which bear different copyright notices.
// The source code cannot be used in a commercial product without the written
// authorization of the authors. Use in non-commercial products is
allowed, and
// indeed encouraged. If you use portions of the MAME source code in your
// program, however, you must make the full source code freely available as
// well.
// Usage of the _information_ contained in the source code is free
for any use.
// However, given the amount of time and energy it took to collect this
// information, if you find new information we would appreciate if
you made it
// freely available as well.
//
Does it apply to this case?
P.S.: Mail resent as I click wrong button, sorry.
2009/10/29 Paolo Bonzini <address@hidden>:
On 10/28/2009 09:08 PM, Stuart Brady wrote:
On Thu, Oct 29, 2009 at 01:50:11AM +0900, TAKEDA, toshiya wrote:
+
+/* This version of ay8910.c is a fork of the MAME 0.59 one, relicensed
under the LGPL.
Where have you taken this from?
More exactly, how is this not violating copyright, since MAME's license is
not compatible with anything else (more or less)?
Paolo