Changeset 100167 in vbox

Timestamp:

Jun 13, 2023 11:58:00 AM (22 months ago)

Author:

vboxsync

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

157866

Message:

VMM/CPUM: Implement CPUMGetGuestMode(), bugref:10387

File:

• trunk/src/VBox/VMM/VMMAll/CPUMAllRegs-armv8.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/CPUMAllRegs-armv8.cpp

@@ -318 +318 @@
 VMMDECL(CPUMMODE) CPUMGetGuestMode(PVMCPU pVCpu)
 {
-    CPUM_INT_ASSERT_NOT_EXTRN(pVCpu, CPUMCTX_EXTRN_PC | CPUMCTX_EXTRN_PSTATE);
-    AssertReleaseFailed();
-    RT_NOREF(pVCpu);
-    return CPUMMODE_REAL;
+    CPUM_INT_ASSERT_NOT_EXTRN(pVCpu, CPUMCTX_EXTRN_PSTATE);
+    if (pVCpu->cpum.s.Guest.fPState & ARMV8_SPSR_EL2_AARCH64_M4)
+        return CPUMMODE_ARMV8_AARCH32;
+
+    return CPUMMODE_ARMV8_AARCH64;
 }