From: Cerion Armour-Brown <cerion@valgrind.org>
Date: Mon, 12 Sep 2005 22:53:39 +0000 (+0000)
Subject: assert ppc guest_state vector regs are 16byte aligned
X-Git-Tag: svn/VALGRIND_3_1_0~462
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=17d2cd1342f86ac3d39f88f72744811a667620f6;p=thirdparty%2Fvalgrind.git

assert ppc guest_state vector regs are 16byte aligned



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4627
---

diff --git a/coregrind/m_scheduler/scheduler.c b/coregrind/m_scheduler/scheduler.c
index acb27dfeb7..09b1882f71 100644
--- a/coregrind/m_scheduler/scheduler.c
+++ b/coregrind/m_scheduler/scheduler.c
@@ -410,6 +410,10 @@ UInt run_thread_for_a_while ( ThreadId tid )
      for (i = 0; i < VG_N_THREADS; i++)
         VG_(threads)[i].arch.vex.guest_RESVN = 0;
    }
+
+   /* ppc guest_state vector regs must be 16byte aligned for loads/stores */
+   vg_assert(VG_IS_16_ALIGNED(VG_(threads)[tid].arch.vex.guest_VR0));
+   vg_assert(VG_IS_16_ALIGNED(VG_(threads)[tid].arch.vex_shadow.guest_VR0));
 #  endif   
 
    /* there should be no undealt-with signals */