tcg: Add TCG_MAX_INSNS

[mirror_qemu.git] / target-s390x / translate.c

diff --git a/target-s390x/translate.c b/target-s390x/translate.c
index 2bca33accaddb0712dccd4a1160431b895b5f289..b1aa139f88f8da4c41514129541d2159b2102754 100644 (file)
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -5330,7 +5330,6 @@ static inline void gen_intermediate_code_internal(S390CPU *cpu,
     uint64_t next_page_start;
     int j, lj = -1;
     int num_insns, max_insns;
-    CPUBreakpoint *bp;
     ExitStatus status;
     bool do_debug;
 
@@ -5353,6 +5352,9 @@ static inline void gen_intermediate_code_internal(S390CPU *cpu,
     if (max_insns == 0) {
         max_insns = CF_COUNT_MASK;
     }
+    if (max_insns > TCG_MAX_INSNS) {
+        max_insns = TCG_MAX_INSNS;
+    }
 
     gen_tb_start(tb);
 
@@ -5370,24 +5372,20 @@ static inline void gen_intermediate_code_internal(S390CPU *cpu,
             tcg_ctx.gen_opc_instr_start[lj] = 1;
             tcg_ctx.gen_opc_icount[lj] = num_insns;
         }
-        if (++num_insns == max_insns && (tb->cflags & CF_LAST_IO)) {
-            gen_io_start();
+        tcg_gen_insn_start(dc.pc, dc.cc_op);
+        num_insns++;
+
+        if (unlikely(cpu_breakpoint_test(cs, dc.pc, BP_ANY))) {
+            status = EXIT_PC_STALE;
+            do_debug = true;
+            break;
         }
 
-        if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) {
-            tcg_gen_debug_insn_start(dc.pc);
+        if (num_insns == max_insns && (tb->cflags & CF_LAST_IO)) {
+            gen_io_start();
         }
 
         status = NO_EXIT;
-        if (unlikely(!QTAILQ_EMPTY(&cs->breakpoints))) {
-            QTAILQ_FOREACH(bp, &cs->breakpoints, entry) {
-                if (bp->pc == dc.pc) {
-                    status = EXIT_PC_STALE;
-                    do_debug = true;
-                    break;
-                }
-            }
-        }
         if (status == NO_EXIT) {
             status = translate_one(env, &dc);
         }