How does one define a custom architecture to as and ld

[Anthony Green]

On Wed, 2006-03-08 at 13:11 -0800, Lindley, Robert A wrote:
> We here at Boeing have a need to assemble code for an ancient processor - Teledyne TDY-43 - that is no longer supported by anybody. 64K max memory, all 16 bit instructions, 3 index registers and the usual kinds of things in that era processors.

If you just need gas, ld and binutils, then cgen may be the easiest way
to go...  http://sources.redhat.com/cgen

AG