Clean up of some target specifics in exec.c/cpu-exec.c.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2936 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 10 insertions, 0 deletions

diff --git a/target-ppc/exec.h b/target-ppc/exec.h
index 4f5abe906a..ee5183eb72 100644
--- a/target-ppc/exec.h
+++ b/target-ppc/exec.h
@@ -122,4 +122,14 @@ static inline void regs_to_env(void)
 int cpu_ppc_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
                               int is_user, int is_softmmu);
 
+static inline int cpu_halted(CPUState *env) {
+    if (!env->halted)
+        return 0;
+    if (env->msr[MSR_EE] && (env->interrupt_request & CPU_INTERRUPT_HARD)) {
+        env->halted = 0;
+        return 0;
+    }
+    return EXCP_HALTED;
+}
+
 #endif /* !defined (__PPC_H__) */