Changeset 1944 in vbox for trunk/src/recompiler

Timestamp:

Apr 5, 2007 9:02:19 AM (18 years ago)

Author:

vboxsync

Message:

Save/restore: remember if we've entered raw mode (vital for ring 1 checks in e.g. iret emulation).

Location:

trunk/src/recompiler

Files:

• VBoxRecompiler.c (modified) (3 diffs)
• new/VBoxRecompiler.c (modified) (3 diffs)

trunk/src/recompiler/VBoxRecompiler.c

@@ -440 +440 @@
     SSMR3PutU32(pSSM,   ~0);            /* separator */
 
+    /* Remember if we've entered raw mode (vital for ring 1 checks in e.g. iret emulation). */
+    SSMR3PutBool(pSSM, !!(pRem->Env.state & CPU_RAW_RING0));
+
     /*
      * Save the REM stuff.
@@ -465 +468 @@
 {
     uint32_t u32Dummy;
+    bool     fRawRing0 = false;
+
     LogFlow(("remR3Load:\n"));
 
@@ -506 +511 @@
         return VERR_SSM_DATA_UNIT_FORMAT_CHANGED;
     }
+
+    /* Remember if we've entered raw mode (vital for ring 1 checks in e.g. iret emulation). */
+    SSMR3GetBool(pSSM, &fRawRing0);
+    if (fRawRing0)
+        pRem->Env.state |= CPU_RAW_RING0;
 
     /*

trunk/src/recompiler/new/VBoxRecompiler.c

@@ -470 +470 @@
     SSMR3PutU32(pSSM,   ~0);            /* separator */
 
+    /* Remember if we've entered raw mode (vital for ring 1 checks in e.g. iret emulation). */
+    SSMR3PutBool(pSSM, !!(pRem->Env.state & CPU_RAW_RING0));
+
     /*
      * Save the REM stuff.
@@ -495 +498 @@
 {
     uint32_t u32Dummy;
+    bool     fRawRing0 = false;
     LogFlow(("remR3Load:\n"));
 
@@ -534 +538 @@
         return VERR_SSM_DATA_UNIT_FORMAT_CHANGED;
     }
+
+    /* Remember if we've entered raw mode (vital for ring 1 checks in e.g. iret emulation). */
+    SSMR3GetBool(pSSM, &fRawRing0);
+    if (fRawRing0)
+        pRem->Env.state |= CPU_RAW_RING0;
 
     /*