target-s390x: Call tcg_gen_debug_insn_start

Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

target-s390x/translate.c

@@ -5173,10 +5173,11 @@ static inline void gen_intermediate_code_internal(CPUS390XState *env,
         if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO)) {
             gen_io_start();
         }
-#if defined(S390X_DEBUG_DISAS_VERBOSE)
-        LOG_DISAS("pc " TARGET_FMT_lx "\n",
-                  dc.pc);
-#endif
+
+        if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) {
+            tcg_gen_debug_insn_start(dc.pc);
+        }
+
         disas_s390_insn(env, &dc);
 
         num_insns++;