vbox的更動 16127 路徑 trunk/src/recompiler_new

時間撮記:

2009-1-21 上午11:14:17 (16 年 以前)

作者:

vboxsync

訊息:

REM: sync the FPU state after CR4 and CPUID or we'll get the wrong format.

檔案:

• trunk/src/recompiler_new/VBoxRecompiler.c (修改) (2 筆差異)

trunk/src/recompiler_new/VBoxRecompiler.c

@@ -1724 +1724 @@
                   | CPUM_CHANGED_FPU_REM | CPUM_CHANGED_SYSENTER_MSR | CPUM_CHANGED_CPUID))
     {
-        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)
         {
@@ -1818 +1815 @@
             CPUMGetGuestCpuId(pVM, 0x80000001, &u32Dummy, &u32Dummy, &u32Dummy, &pVM->rem.s.Env.cpuid_ext2_features);
         }
+
+        /* Sync FPU state after CR4 and CPUID. */
+        if (fFlags & CPUM_CHANGED_FPU_REM)
+            save_raw_fp_state(&pVM->rem.s.Env, (uint8_t *)&pCtx->fpu); /* 'save' is an excellent name. */
     }