1 files changed, 12 insertions, 36 deletions

diff --git a/target-arm/translate-a64.c b/target-arm/translate-a64.c
index ec0936c..e65e309 100644
--- a/target-arm/translate-a64.c
+++ b/target-arm/translate-a64.c
@@ -11000,15 +11000,11 @@ static void disas_a64_insn(CPUARMState *env, DisasContext *s)
     free_tmp_a64(s);
 }
 
-void gen_intermediate_code_internal_a64(ARMCPU *cpu,
-                                        TranslationBlock *tb,
-                                        bool search_pc)
+void gen_intermediate_code_a64(ARMCPU *cpu, TranslationBlock *tb)
 {
     CPUState *cs = CPU(cpu);
     CPUARMState *env = &cpu->env;
     DisasContext dc1, *dc = &dc1;
-    CPUBreakpoint *bp;
-    int j, lj;
     target_ulong pc_start;
     target_ulong next_page_start;
     int num_insns;
@@ -11067,19 +11063,25 @@ void gen_intermediate_code_internal_a64(ARMCPU *cpu,
     init_tmp_a64_array(dc);
 
     next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
-    lj = -1;
     num_insns = 0;
     max_insns = tb->cflags & CF_COUNT_MASK;
     if (max_insns == 0) {
         max_insns = CF_COUNT_MASK;
     }
+    if (max_insns > TCG_MAX_INSNS) {
+        max_insns = TCG_MAX_INSNS;
+    }
 
     gen_tb_start(tb);
 
     tcg_clear_temp_count();
 
     do {
+        tcg_gen_insn_start(dc->pc, 0);
+        num_insns++;
+
         if (unlikely(!QTAILQ_EMPTY(&cs->breakpoints))) {
+            CPUBreakpoint *bp;
             QTAILQ_FOREACH(bp, &cs->breakpoints, entry) {
                 if (bp->pc == dc->pc) {
                     gen_exception_internal_insn(dc, 0, EXCP_DEBUG);
@@ -11091,27 +11093,10 @@ void gen_intermediate_code_internal_a64(ARMCPU *cpu,
             }
         }
 
-        if (search_pc) {
-            j = tcg_op_buf_count();
-            if (lj < j) {
-                lj++;
-                while (lj < j) {
-                    tcg_ctx.gen_opc_instr_start[lj++] = 0;
-                }
-            }
-            tcg_ctx.gen_opc_pc[lj] = dc->pc;
-            tcg_ctx.gen_opc_instr_start[lj] = 1;
-            tcg_ctx.gen_opc_icount[lj] = num_insns;
-        }
-
-        if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO)) {
+        if (num_insns == max_insns && (tb->cflags & CF_LAST_IO)) {
             gen_io_start();
         }
 
-        if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) {
-            tcg_gen_debug_insn_start(dc->pc);
-        }
-
         if (dc->ss_active && !dc->pstate_ss) {
             /* Singlestep state is Active-pending.
              * If we're in this state at the start of a TB then either
@@ -11123,7 +11108,7 @@ void gen_intermediate_code_internal_a64(ARMCPU *cpu,
              * "did not step an insn" case, and so the syndrome ISV and EX
              * bits should be zero.
              */
-            assert(num_insns == 0);
+            assert(num_insns == 1);
             gen_exception(EXCP_UDEF, syn_swstep(dc->ss_same_el, 0, 0),
                           default_exception_el(dc));
             dc->is_jmp = DISAS_EXC;
@@ -11142,7 +11127,6 @@ void gen_intermediate_code_internal_a64(ARMCPU *cpu,
          * Also stop translation when a page boundary is reached.  This
          * ensures prefetch aborts occur at the right place.
          */
-        num_insns++;
     } while (!dc->is_jmp && !tcg_op_buf_full() &&
              !cs->singlestep_enabled &&
              !singlestep &&
@@ -11221,14 +11205,6 @@ done_generating:
         qemu_log("\n");
     }
 #endif
-    if (search_pc) {
-        j = tcg_op_buf_count();
-        lj++;
-        while (lj <= j) {
-            tcg_ctx.gen_opc_instr_start[lj++] = 0;
-        }
-    } else {
-        tb->size = dc->pc - pc_start;
-        tb->icount = num_insns;
-    }
+    tb->size = dc->pc - pc_start;
+    tb->icount = num_insns;
 }