Adding target specific tests

[Stan Shebs]

Elena Zannoni wrote:
> 
> I am about to add 2 new testfiles to the gdb testsuite. Both are
> specific to Altivec. One is a generic test for the ABI (function calls
> and return values), the other deals with the AltiVec registers.
> 
> Where should I put them?

I would suggest a gdb.arch or gdb.target for random target
specific tests, and put the altivec tests directly in it,
unless you anticipate scores or hundreds of altivec test
files a la gdb.hp.

Stan