target-alpha: overflow condition for sublv and subqv
authoraurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>
Fri, 10 Apr 2009 21:27:15 +0000 (21:27 +0000)
committeraurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>
Fri, 10 Apr 2009 21:27:15 +0000 (21:27 +0000)
commitecbb5ea1041d2894f5efb9317acd519c4fd81ad5
tree72cd66d31fdd2c87d191f3be9c84f4f72a2b20a7
parent68238a9e90708740200e652631ee1356dd55147d
target-alpha: overflow condition for sublv and subqv

The conditions to detect overflow in sub operations was wrong.

This patch is necessary to boot Tru64.

Signed-off-by: Tristan Gingold <gingold@adacore.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7073 c046a42c-6fe2-441c-8c8c-71466251a162
target-alpha/op_helper.c
tests/alpha/Makefile
tests/alpha/test-ovf.c [new file with mode: 0644]