target/sh4: use cpu_loop_exit_restore

Use cpu_loop_exit_restore when using cpu_restore_state and cpu_loop_exit
together.
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

target/sh4/op_helper.c

@@ -48,10 +48,7 @@ void tlb_fill(CPUState *cs, target_ulong addr, MMUAccessType access_type,
     ret = superh_cpu_handle_mmu_fault(cs, addr, access_type, mmu_idx);
     if (ret) {
         /* now we have a real cpu fault */
-        if (retaddr) {
-            cpu_restore_state(cs, retaddr);
-        }
-        cpu_loop_exit(cs);
+        cpu_loop_exit_restore(cs, retaddr);
     }
 }
 
@@ -75,10 +72,7 @@ static inline void QEMU_NORETURN raise_exception(CPUSH4State *env, int index,
     CPUState *cs = CPU(sh_env_get_cpu(env));
 
     cs->exception_index = index;
-    if (retaddr) {
-        cpu_restore_state(cs, retaddr);
-    }
-    cpu_loop_exit(cs);
+    cpu_loop_exit_restore(cs, retaddr);
 }
 
 void helper_raise_illegal_instruction(CPUSH4State *env)