Add x32 support to config/i386/morestack.S.
authorhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 29 Jul 2011 04:09:17 +0000 (04:09 +0000)
committerhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 29 Jul 2011 04:09:17 +0000 (04:09 +0000)
commit2a7dfa047d12f3b2eec5294d0b637255d1e2c14d
treeb316a55b1d6f43e5ae37241b51034ae22879ddf5
parent690dd6367c405c5bf020e2f01b502672103b4d22
Add x32 support to config/i386/morestack.S.

2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
for x86-64.  Properly check __x86_64__ and __LP64__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176912 138bc75d-0d04-0410-961f-82ee72b054a4
libgcc/ChangeLog
libgcc/config/i386/morestack.S