PPC: Add support for MSR_CM
The BookE variant of MSR_SF is MSR_CM. Implement everything it takes in TCG to
support running 64bit code with MSR_CM set.
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 12200ab..7a77fff 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -2212,6 +2212,15 @@
#endif
+static inline bool msr_is_64bit(CPUPPCState *env, target_ulong msr)
+{
+ if (env->mmu_model == POWERPC_MMU_BOOKE206) {
+ return msr & (1ULL << MSR_CM);
+ }
+
+ return msr & (1ULL << MSR_SF);
+}
+
extern void (*cpu_ppc_hypercall)(CPUPPCState *);
static inline bool cpu_has_work(CPUPPCState *env)
