From 66345580255f4a9f382cb9e8321a2590025eb1b4 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Mon, 19 Jul 2021 06:17:20 -1000 Subject: [PATCH] target/microblaze: Drop checks for singlestep_enabled GDB single-stepping is now handled generically. Signed-off-by: Richard Henderson --- target/microblaze/translate.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c index 7e465b629a..437bbed6d6 100644 --- a/target/microblaze/translate.c +++ b/target/microblaze/translate.c @@ -126,12 +126,7 @@ static void gen_raise_hw_excp(DisasContext *dc, uint32_t esr_ec) static void gen_goto_tb(DisasContext *dc, int n, target_ulong dest) { - if (dc->base.singlestep_enabled) { - TCGv_i32 tmp = tcg_const_i32(EXCP_DEBUG); - tcg_gen_movi_i32(cpu_pc, dest); - gen_helper_raise_exception(cpu_env, tmp); - tcg_temp_free_i32(tmp); - } else if (translator_use_goto_tb(&dc->base, dest)) { + if (translator_use_goto_tb(&dc->base, dest)) { tcg_gen_goto_tb(n); tcg_gen_movi_i32(cpu_pc, dest); tcg_gen_exit_tb(dc->base.tb, n); @@ -1807,12 +1802,7 @@ static void mb_tr_tb_stop(DisasContextBase *dcb, CPUState *cs) /* Indirect jump (or direct jump w/ goto_tb disabled) */ tcg_gen_mov_i32(cpu_pc, cpu_btarget); tcg_gen_discard_i32(cpu_btarget); - - if (unlikely(cs->singlestep_enabled)) { - gen_raise_exception(dc, EXCP_DEBUG); - } else { - tcg_gen_lookup_and_goto_ptr(); - } + tcg_gen_lookup_and_goto_ptr(); return; default: