gas: blackfin: gas: blackfin: reject invalid BYTEUNPACK insns
authorMike Frysinger <vapier@gentoo.org>
Tue, 29 Mar 2011 05:54:41 +0000 (05:54 +0000)
committerMike Frysinger <vapier@gentoo.org>
Tue, 29 Mar 2011 05:54:41 +0000 (05:54 +0000)
commitfc99ebdc2b470b31622d9efc28fca6f03945532c
treebb3bba14326204194606831a8d7f24e5233bd8e5
parent3823a07437e70105c9a11fbddddb8273e1b8a858
gas: blackfin: gas: blackfin: reject invalid BYTEUNPACK insns

The destination registers must be different with BYTEUNPACK insns,
otherwise the hardware throws up an exception.  So reject them.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
gas/ChangeLog
gas/config/bfin-parse.y
gas/testsuite/ChangeLog
gas/testsuite/gas/bfin/expected_errors.l
gas/testsuite/gas/bfin/expected_errors.s