Implement fnstenv (store FPU environment, but not regs AIUI)

(Jeff Epler)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@492 a5019735-40e9-0310-863c-91ae7b9d1cf9

1 files changed, 6 insertions, 0 deletions

diff --git a/vg_memory.c b/vg_memory.c
index 4b4fe0cf..eca0dc21 100644
--- a/vg_memory.c
+++ b/vg_memory.c
@@ -1223,6 +1223,12 @@ void VGM_(fpu_write_check) ( Addr addr, Int size )
       return;
    }
 
+   if (size == 28) {
+      PROF_EVENT(89); /* XXX assign correct event number */
+      fpu_write_check_SLOWLY ( addr, 28 );
+      return;
+   }
+
    VG_(printf)("size is %d\n", size);
    VG_(panic)("vgm_fpu_write_check: unhandled size");
 #  endif