Changeset 47326 in vbox for trunk/src/VBox/VMM/VMMAll/EMAll.cpp

Timestamp:

Jul 22, 2013 9:46:43 PM (11 years ago)

Author:

vboxsync

Message:

IEM: Implemented the mwait & monitor instructions. (Still work to be done on mwait in EM, but that's a different topic.)

File:

• trunk/src/VBox/VMM/VMMAll/EMAll.cpp (modified) (3 diffs)

trunk/src/VBox/VMM/VMMAll/EMAll.cpp

@@ -181 +181 @@
  * @param   rcx                 The content of RCX.
  * @param   rdx                 The content of RDX.
- */
-VMM_INT_DECL(int) EMMonitorWaitPrepare(PVMCPU pVCpu, uint64_t rax, uint64_t rcx, uint64_t rdx)
+ * @param   GCPhys              The physical address corresponding to rax.
+ */
+VMM_INT_DECL(int) EMMonitorWaitPrepare(PVMCPU pVCpu, uint64_t rax, uint64_t rcx, uint64_t rdx, RTGCPHYS GCPhys)
 {
     pVCpu->em.s.MWait.uMonitorRAX = rax;
@@ -188 +189 @@
     pVCpu->em.s.MWait.uMonitorRDX = rdx;
     pVCpu->em.s.MWait.fWait |= EMMWAIT_FLAG_MONITOR_ACTIVE;
+    /** @todo Make use of GCPhys. */
     /** @todo Complete MONITOR implementation.  */
     return VINF_SUCCESS;
@@ -1372 +1374 @@
         return VERR_EM_INTERPRETER; /* not supported */
 
-    EMMonitorWaitPrepare(pVCpu, pRegFrame->rax, pRegFrame->rcx, pRegFrame->rdx);
+    EMMonitorWaitPrepare(pVCpu, pRegFrame->rax, pRegFrame->rcx, pRegFrame->rdx, NIL_RTGCPHYS);
     return VINF_SUCCESS;
 }