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Thu, 14 May 2026 20:58:42 -0700 (PDT) Received: from localhost ([2804:14d:7e39:8083:f04c:42e3:5943:38f6]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-30297bbc9a3sm5573516eec.31.2026.05.14.20.58.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 May 2026 20:58:42 -0700 (PDT) From: Thiago Jung Bauermann To: Cc: , , Subject: Re: [PATCH v2 4/4] gdb/aarch64: record/replay support for LSE128 In-Reply-To: <20260512231707.18123-5-Ezra.Sitorus@arm.com> (Ezra Sitorus's message of "Wed, 13 May 2026 00:17:07 +0100") References: <20260512231707.18123-1-Ezra.Sitorus@arm.com> <20260512231707.18123-5-Ezra.Sitorus@arm.com> User-Agent: mu4e 1.14.1; emacs 30.2 Date: Fri, 15 May 2026 00:58:40 -0300 Message-ID: <87qzndb9xr.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces~public-inbox=simark.ca@sourceware.org writes: > From: Ezra Sitorus > > FEAT_LSE128 introduces support for 128-bit atomic instructions. This > patch teaches GDB to decode these instructions for recording and > reversing. > > Regression tested on aarch64-none-linux-gnu on QEMU with LSE128 support. > I observe unrelated regressions that appear to be environmental rather > than caused by this patch. > --- > gdb/aarch64-tdep.c | 13 ++ > gdb/testsuite/gdb.reverse/aarch64-lse128.c | 100 ++++++++++++++ > gdb/testsuite/gdb.reverse/aarch64-lse128.exp | 137 +++++++++++++++++++ > gdb/testsuite/lib/gdb.exp | 56 ++++++++ > 4 files changed, 306 insertions(+) > create mode 100644 gdb/testsuite/gdb.reverse/aarch64-lse128.c > create mode 100644 gdb/testsuite/gdb.reverse/aarch64-lse128.exp Looks good to me. Reviewed-by: Thiago Jung Bauermann I think Guinevere should approve it though. -- Thiago