From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60511) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e1iqJ-0002K0-Vj for qemu-devel@nongnu.org; Mon, 09 Oct 2017 20:56:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e1iqJ-0004Sq-10 for qemu-devel@nongnu.org; Mon, 09 Oct 2017 20:56:20 -0400 Received: from mail-pf0-x234.google.com ([2607:f8b0:400e:c00::234]:53904) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1e1iqI-0004SJ-S8 for qemu-devel@nongnu.org; Mon, 09 Oct 2017 20:56:18 -0400 Received: by mail-pf0-x234.google.com with SMTP id n73so8794153pfg.10 for ; Mon, 09 Oct 2017 17:56:18 -0700 (PDT) From: Richard Henderson Date: Mon, 9 Oct 2017 17:55:48 -0700 Message-Id: <20171010005600.28735-12-richard.henderson@linaro.org> In-Reply-To: <20171010005600.28735-1-richard.henderson@linaro.org> References: <20171010005600.28735-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PULL 11/23] translate-all: define and use DEBUG_TB_FLUSH_GATE List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, "Emilio G. Cota" From: "Emilio G. Cota" This gets rid of some ifdef checks while ensuring that the debug code is compiled, which prevents bit rot. Suggested-by: Alex Bennée Reviewed-by: Richard Henderson Signed-off-by: Emilio G. Cota Signed-off-by: Richard Henderson --- accel/tcg/translate-all.c | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index ed65d68709..799b027e79 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -65,6 +65,12 @@ /* make various TB consistency checks */ /* #define DEBUG_TB_CHECK */ +#ifdef DEBUG_TB_FLUSH +#define DEBUG_TB_FLUSH_GATE 1 +#else +#define DEBUG_TB_FLUSH_GATE 0 +#endif + #if !defined(CONFIG_USER_ONLY) /* TB consistency checks only implemented for usermode emulation. */ #undef DEBUG_TB_CHECK @@ -899,13 +905,13 @@ static void do_tb_flush(CPUState *cpu, run_on_cpu_data tb_flush_count) goto done; } -#if defined(DEBUG_TB_FLUSH) - printf("qemu: flush code_size=%ld nb_tbs=%d avg_tb_size=%ld\n", - (unsigned long)(tcg_ctx.code_gen_ptr - tcg_ctx.code_gen_buffer), - tcg_ctx.tb_ctx.nb_tbs, tcg_ctx.tb_ctx.nb_tbs > 0 ? - ((unsigned long)(tcg_ctx.code_gen_ptr - tcg_ctx.code_gen_buffer)) / - tcg_ctx.tb_ctx.nb_tbs : 0); -#endif + if (DEBUG_TB_FLUSH_GATE) { + printf("qemu: flush code_size=%td nb_tbs=%d avg_tb_size=%td\n", + tcg_ctx.code_gen_ptr - tcg_ctx.code_gen_buffer, + tcg_ctx.tb_ctx.nb_tbs, tcg_ctx.tb_ctx.nb_tbs > 0 ? + (tcg_ctx.code_gen_ptr - tcg_ctx.code_gen_buffer) / + tcg_ctx.tb_ctx.nb_tbs : 0); + } if ((unsigned long)(tcg_ctx.code_gen_ptr - tcg_ctx.code_gen_buffer) > tcg_ctx.code_gen_buffer_size) { cpu_abort(cpu, "Internal error: code buffer overflow\n"); -- 2.13.6