Changeset 20668 in vbox

Timestamp:

Jun 17, 2009 1:46:05 PM (16 years ago)

Author:

vboxsync

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

48763

Message:

Missing PDMApicGet/SetTpr updates

File:

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

trunk/src/recompiler/VBoxRecompiler.c

@@ -4159 +4159 @@
 void cpu_set_apic_tpr(CPUX86State *env, uint8_t val)
 {
-    int rc = PDMApicSetTPR(env->pVCpu, val);
+    int rc = PDMApicSetTPR(env->pVCpu, val << 4);       /* cr8 bits 3-0 correspond to bits 7-4 of the task priority mmio register. */
     LogFlow(("cpu_set_apic_tpr: val=%#x rc=%Rrc\n", val, rc)); NOREF(rc);
 }
@@ -4170 +4170 @@
     {
         LogFlow(("cpu_get_apic_tpr: returns %#x\n", u8));
-        return u8;
+        return u8 >> 4;     /* cr8 bits 3-0 correspond to bits 7-4 of the task priority mmio register. */
     }
     LogFlow(("cpu_get_apic_tpr: returns 0 (rc=%Rrc)\n", rc));