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Mon, 23 Aug 2021 09:59:13 -0700 (PDT) Received: from [192.168.1.11] ([71.212.149.176]) by smtp.gmail.com with ESMTPSA id y23sm17065733pfb.130.2021.08.23.09.59.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 23 Aug 2021 09:59:13 -0700 (PDT) Subject: Re: [PATCH v3 02/15] target/riscv: Reassign instructions to the Zba-extension To: Philipp Tomsich , qemu-devel@nongnu.org References: <20210823164038.2195113-1-philipp.tomsich@vrull.eu> <20210823164038.2195113-3-philipp.tomsich@vrull.eu> From: Richard Henderson Message-ID: <5764bb5b-1d72-7c81-ac05-09f6f805ade8@linaro.org> Date: Mon, 23 Aug 2021 09:59:11 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210823164038.2195113-3-philipp.tomsich@vrull.eu> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::1036; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1036.google.com X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-2.023, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kito Cheng , Alistair Francis Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 8/23/21 9:40 AM, Philipp Tomsich wrote: > The following instructions are part of Zba: > - add.uw (RV64 only) > - sh[123]add (RV32 and RV64) > - sh[123]add.uw (RV64-only) > - slli.uw (RV64-only) > > Signed-off-by: Philipp Tomsich > --- > > Changes in v3: > - The changes to the Zba instructions (i.e. the REQUIRE_ZBA macro > and its use for qualifying the Zba instructions) are moved into > a separate commit. > > target/riscv/insn32.decode | 20 ++++++++++++-------- > target/riscv/insn_trans/trans_rvb.c.inc | 17 ++++++++++++----- > 2 files changed, 24 insertions(+), 13 deletions(-) Reviewed-by: Richard Henderson r~