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[2001:4830:134:3::11]) by mx.google.com with ESMTPS id y63si28574807qhy.32.2016.03.22.07.29.12 for (version=TLS1 cipher=AES128-SHA bits=128/128); Tue, 22 Mar 2016 07:29:12 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) client-ip=2001:4830:134:3::11; Authentication-Results: mx.google.com; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) smtp.mailfrom=qemu-devel-bounces+patch=linaro.org@nongnu.org Received: from localhost ([::1]:37340 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aiNJ1-0005eM-SY for patch@linaro.org; Tue, 22 Mar 2016 10:29:11 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33053) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aiN85-00059Y-MS for qemu-devel@nongnu.org; Tue, 22 Mar 2016 10:17:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aiN84-0006ko-ED for qemu-devel@nongnu.org; Tue, 22 Mar 2016 10:17:53 -0400 Received: from mx1.redhat.com ([209.132.183.28]:37107) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aiN84-0006kf-6R for qemu-devel@nongnu.org; Tue, 22 Mar 2016 10:17:52 -0400 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (Postfix) with ESMTPS id E22C564460; Tue, 22 Mar 2016 14:17:51 +0000 (UTC) Received: from donizetti.redhat.com (ovpn-112-37.ams2.redhat.com [10.36.112.37]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u2MEH9QB004983; Tue, 22 Mar 2016 10:17:50 -0400 From: Paolo Bonzini To: qemu-devel@nongnu.org Date: Tue, 22 Mar 2016 15:17:01 +0100 Message-Id: <1458656229-32043-22-git-send-email-pbonzini@redhat.com> In-Reply-To: <1458656229-32043-1-git-send-email-pbonzini@redhat.com> References: <1458656229-32043-1-git-send-email-pbonzini@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Tue, 22 Mar 2016 14:17:51 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Cc: =?UTF-8?q?Alex=20Benn=C3=A9e?= Subject: [Qemu-devel] [PULL 21/29] qemu-log: dfilter-ise exec, out_asm, op and opt_op X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org From: Alex Bennée This ensures the code generation debug code will honour -dfilter if set. For the "exec" tracing I've added a new inline macro for efficiency's sake. Signed-off-by: Alex Bennée Reviewed-by: Aurelien Jarno Reviewed-by: Richard Henderson Message-Id: <1458052224-9316-8-git-send-email-alex.bennee@linaro.org> Signed-off-by: Paolo Bonzini --- cpu-exec.c | 13 +++++++------ include/exec/exec-all.h | 8 +++++--- include/qemu/log.h | 15 +++++++++++++++ tcg/tcg.c | 6 ++++-- translate-all.c | 3 ++- 5 files changed, 33 insertions(+), 12 deletions(-) -- 2.5.0 diff --git a/cpu-exec.c b/cpu-exec.c index 6206cdf..bbfcbfb 100644 --- a/cpu-exec.c +++ b/cpu-exec.c @@ -139,8 +139,9 @@ static inline tcg_target_ulong cpu_tb_exec(CPUState *cpu, TranslationBlock *itb) uintptr_t next_tb; uint8_t *tb_ptr = itb->tc_ptr; - qemu_log_mask(CPU_LOG_EXEC, "Trace %p [" TARGET_FMT_lx "] %s\n", - itb->tc_ptr, itb->pc, lookup_symbol(itb->pc)); + qemu_log_mask_and_addr(CPU_LOG_EXEC, itb->pc, + "Trace %p [" TARGET_FMT_lx "] %s\n", + itb->tc_ptr, itb->pc, lookup_symbol(itb->pc)); #if defined(DEBUG_DISAS) if (qemu_loglevel_mask(CPU_LOG_TB_CPU)) { @@ -171,10 +172,10 @@ static inline tcg_target_ulong cpu_tb_exec(CPUState *cpu, TranslationBlock *itb) */ CPUClass *cc = CPU_GET_CLASS(cpu); TranslationBlock *tb = (TranslationBlock *)(next_tb & ~TB_EXIT_MASK); - qemu_log_mask(CPU_LOG_EXEC, - "Stopped execution of TB chain before %p [" - TARGET_FMT_lx "] %s\n", - itb->tc_ptr, itb->pc, lookup_symbol(itb->pc)); + qemu_log_mask_and_addr(CPU_LOG_EXEC, itb->pc, + "Stopped execution of TB chain before %p [" + TARGET_FMT_lx "] %s\n", + itb->tc_ptr, itb->pc, lookup_symbol(itb->pc)); if (cc->synchronize_from_tb) { cc->synchronize_from_tb(cpu, tb); } else { diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 1823ee3..7362095 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -379,9 +379,11 @@ static inline void tb_add_jump(TranslationBlock *tb, int n, { /* NOTE: this test is only needed for thread safety */ if (!tb->jmp_next[n]) { - qemu_log_mask(CPU_LOG_EXEC, "Linking TBs %p [" TARGET_FMT_lx - "] index %d -> %p [" TARGET_FMT_lx "]\n", - tb->tc_ptr, tb->pc, n, tb_next->tc_ptr, tb_next->pc); + qemu_log_mask_and_addr(CPU_LOG_EXEC, tb->pc, + "Linking TBs %p [" TARGET_FMT_lx + "] index %d -> %p [" TARGET_FMT_lx "]\n", + tb->tc_ptr, tb->pc, n, + tb_next->tc_ptr, tb_next->pc); /* patch the native jump address */ tb_set_jmp_target(tb, n, (uintptr_t)tb_next->tc_ptr); diff --git a/include/qemu/log.h b/include/qemu/log.h index 1d0222d..cf38adb 100644 --- a/include/qemu/log.h +++ b/include/qemu/log.h @@ -78,6 +78,21 @@ qemu_log_vprintf(const char *fmt, va_list va) } \ } while (0) +/* log only if a bit is set on the current loglevel mask + * and we are in the address range we care about: + * @mask: bit to check in the mask + * @addr: address to check in dfilter + * @fmt: printf-style format string + * @args: optional arguments for format string + */ +#define qemu_log_mask_and_addr(MASK, ADDR, FMT, ...) \ + do { \ + if (unlikely(qemu_loglevel_mask(MASK)) && \ + qemu_log_in_addr_range(ADDR)) { \ + qemu_log(FMT, ## __VA_ARGS__); \ + } \ + } while (0) + /* Maintenance: */ /* fflush() the log file */ diff --git a/tcg/tcg.c b/tcg/tcg.c index f1f1640..b46bf1a 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -2351,7 +2351,8 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb) #endif #ifdef DEBUG_DISAS - if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP))) { + if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP) + && qemu_log_in_addr_range(tb->pc))) { qemu_log("OP:\n"); tcg_dump_ops(s); qemu_log("\n"); @@ -2378,7 +2379,8 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb) #endif #ifdef DEBUG_DISAS - if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP_OPT))) { + if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP_OPT) + && qemu_log_in_addr_range(tb->pc))) { qemu_log("OP after optimization and liveness analysis:\n"); tcg_dump_ops(s); qemu_log("\n"); diff --git a/translate-all.c b/translate-all.c index b3207fe..b4df1ec 100644 --- a/translate-all.c +++ b/translate-all.c @@ -1137,7 +1137,8 @@ TranslationBlock *tb_gen_code(CPUState *cpu, #endif #ifdef DEBUG_DISAS - if (qemu_loglevel_mask(CPU_LOG_TB_OUT_ASM)) { + if (qemu_loglevel_mask(CPU_LOG_TB_OUT_ASM) && + qemu_log_in_addr_range(tb->pc)) { qemu_log("OUT: [size=%d]\n", gen_code_size); log_disas(tb->tc_ptr, gen_code_size); qemu_log("\n");