From patchwork Fri Mar 3 22:06:36 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yao Qi X-Patchwork-Id: 19431 Received: (qmail 29751 invoked by alias); 3 Mar 2017 22:06:47 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Delivered-To: mailing list gdb-patches@sourceware.org Received: (qmail 29568 invoked by uid 89); 3 Mar 2017 22:06:47 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-26.4 required=5.0 tests=BAYES_00, FREEMAIL_FROM, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_NONE, RCVD_IN_SORBS_SPAM, SPF_PASS autolearn=ham version=3.3.2 spammy=119797 X-HELO: mail-wm0-f67.google.com Received: from mail-wm0-f67.google.com (HELO mail-wm0-f67.google.com) (74.125.82.67) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 03 Mar 2017 22:06:45 +0000 Received: by mail-wm0-f67.google.com with SMTP id v190so5062024wme.3 for ; Fri, 03 Mar 2017 14:06:45 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references; bh=l8CyVVxmuzS3F28YsXJPNC0yqfX2m39cqP2pth8BmMs=; b=p/FCOnhHFQD2LjUKd64jSIOmZsJ8bNru8iT0ecM37Wa7PmTX62eXQPxXKR4ri/faUR Sq9/5T5/IksSWICm80QX2QX+A2BUKRRmFO1RPiQQAtBIrZa3Gd4+rJ4iwFm3777EgE1t BDL1NNoqrS5UGcQcD0SCdi0BHicmB6mq0ndvtC7x0ah6lLQatjaWZc+6Ab+5eJ3VqNuh Qcp80ul+WgQPoLSE3JKXv8ykfHe1ldOVPkgk0eZTe/tcEfwO+iAFUHfMKVbGGWrmFHUc nyHwnDH8g74TsJK+KZfKckRQWtCZcJ++PKFn5oMrcAWxWg1Bfa8wCIja40SnYfHHWI/T 7LoQ== X-Gm-Message-State: AMke39mwsdmWIFolwMB7whFfAfociMgahQwhnHceZUbM/9qWhhQffUp30rpIS1Ujabb2TQ== X-Received: by 10.28.57.84 with SMTP id g81mr4620579wma.41.1488578803702; Fri, 03 Mar 2017 14:06:43 -0800 (PST) Received: from E107787-LIN.Home ([194.214.185.158]) by smtp.gmail.com with ESMTPSA id z70sm16755855wrc.2.2017.03.03.14.06.42 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 03 Mar 2017 14:06:43 -0800 (PST) From: Yao Qi X-Google-Original-From: Yao Qi To: gdb-patches@sourceware.org Subject: [PATCH 3/3] Support CBNZ, CBZ, REV, REV16 and REVSH in arm process record Date: Fri, 3 Mar 2017 22:06:36 +0000 Message-Id: <1488578796-4481-4-git-send-email-yao.qi@linaro.org> In-Reply-To: <1488578796-4481-1-git-send-email-yao.qi@linaro.org> References: <1488578796-4481-1-git-send-email-yao.qi@linaro.org> X-IsSubscribed: yes This patch adds the support for these instructions in arm process record. gdb: 2017-03-03 Yao Qi * arm-tdep.c (thumb_record_misc): Decode CBNZ, CBZ, REV16, and REVSH instructions. --- gdb/arm-tdep.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c index 8135c84..98d8e0e 100644 --- a/gdb/arm-tdep.c +++ b/gdb/arm-tdep.c @@ -11979,7 +11979,6 @@ thumb_record_misc (insn_decode_record *thumb_insn_r) case 9: /* fall through */ case 11: /* CBNZ, CBZ */ - return -1; break; case 2: /* SXTH, SXTB, UXTH, UXTB */ @@ -12012,7 +12011,8 @@ thumb_record_misc (insn_decode_record *thumb_insn_r) break; case 10: /* REV, REV16, REVSH */ - return -1; + record_buf[0] = bits (thumb_insn_r->arm_insn, 0, 2); + thumb_insn_r->reg_rec_count = 1; break; case 12: /* fall through */ case 13: