Changeset 3507 in vbox

Timestamp:

Jul 9, 2007 1:19:00 PM (18 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

22725

Message:

Restore FPU state *after* check for TLB flushes.

File:

• trunk/src/recompiler/VBoxRecompiler.c (modified) (2 diffs)

trunk/src/recompiler/VBoxRecompiler.c

@@ -1729 +1729 @@
                   | CPUM_CHANGED_FPU_REM | CPUM_CHANGED_SYSENTER_MSR))
     {
-        if (fFlags & CPUM_CHANGED_FPU_REM)
-            save_raw_fp_state(&pVM->rem.s.Env, (uint8_t *)&pCtx->fpu); /* 'save' is an excellent name. */
-
         if (fFlags & CPUM_CHANGED_GLOBAL_TLB_FLUSH)
         {
@@ -1811 +1808 @@
             pVM->rem.s.Env.tr.flags &= ~DESC_TSS_BUSY_MASK;
         }
+        /* Note: *after* possible flushes!!! */
+        if (fFlags & CPUM_CHANGED_FPU_REM)
+            save_raw_fp_state(&pVM->rem.s.Env, (uint8_t *)&pCtx->fpu); /* 'save' is an excellent name. */
     }