diff options
Diffstat (limited to 'accel')
-rw-r--r-- | accel/tcg/translate-all.c | 15 | ||||
-rw-r--r-- | accel/tcg/translator.c | 15 |
2 files changed, 15 insertions, 15 deletions
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index 75a6cf4..39532fd 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -1674,7 +1674,7 @@ TranslationBlock *tb_gen_code(CPUState *cpu, tb_page_addr_t phys_pc, phys_page2; target_ulong virt_page2; tcg_insn_unit *gen_code_buf; - int gen_code_size, search_size; + int gen_code_size, search_size, max_insns; #ifdef CONFIG_PROFILER TCGProfile *prof = &tcg_ctx->prof; int64_t ti; @@ -1692,6 +1692,17 @@ TranslationBlock *tb_gen_code(CPUState *cpu, cflags &= ~CF_CLUSTER_MASK; cflags |= cpu->cluster_index << CF_CLUSTER_SHIFT; + max_insns = cflags & CF_COUNT_MASK; + if (max_insns == 0) { + max_insns = CF_COUNT_MASK; + } + if (max_insns > TCG_MAX_INSNS) { + max_insns = TCG_MAX_INSNS; + } + if (cpu->singlestep_enabled || singlestep) { + max_insns = 1; + } + buffer_overflow: tb = tb_alloc(pc); if (unlikely(!tb)) { @@ -1721,7 +1732,7 @@ TranslationBlock *tb_gen_code(CPUState *cpu, tcg_func_start(tcg_ctx); tcg_ctx->cpu = ENV_GET_CPU(env); - gen_intermediate_code(cpu, tb); + gen_intermediate_code(cpu, tb, max_insns); tcg_ctx->cpu = NULL; trace_translate_block(tb, tb->pc, tb->tc.ptr); diff --git a/accel/tcg/translator.c b/accel/tcg/translator.c index afd0a49..8d65ead 100644 --- a/accel/tcg/translator.c +++ b/accel/tcg/translator.c @@ -32,7 +32,7 @@ void translator_loop_temp_check(DisasContextBase *db) } void translator_loop(const TranslatorOps *ops, DisasContextBase *db, - CPUState *cpu, TranslationBlock *tb) + CPUState *cpu, TranslationBlock *tb, int max_insns) { int bp_insn = 0; @@ -42,20 +42,9 @@ void translator_loop(const TranslatorOps *ops, DisasContextBase *db, db->pc_next = db->pc_first; db->is_jmp = DISAS_NEXT; db->num_insns = 0; + db->max_insns = max_insns; db->singlestep_enabled = cpu->singlestep_enabled; - /* Instruction counting */ - db->max_insns = tb_cflags(db->tb) & CF_COUNT_MASK; - if (db->max_insns == 0) { - db->max_insns = CF_COUNT_MASK; - } - if (db->max_insns > TCG_MAX_INSNS) { - db->max_insns = TCG_MAX_INSNS; - } - if (db->singlestep_enabled || singlestep) { - db->max_insns = 1; - } - ops->init_disas_context(db, cpu); tcg_debug_assert(db->is_jmp == DISAS_NEXT); /* no early exit */ |