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[97.126.123.70]) by smtp.gmail.com with ESMTPSA id w6sm993077pfq.99.2020.02.10.08.33.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 10 Feb 2020 08:33:56 -0800 (PST) Subject: Re: [PATCH] Add support for a helper with 7 arguments To: Taylor Simpson , Richard Henderson , "qemu-devel@nongnu.org" References: <1580942510-2820-1-git-send-email-tsimpson@quicinc.com> From: Richard Henderson Message-ID: <5598f75f-e504-c476-7f99-dcfeb42743f6@linaro.org> Date: Mon, 10 Feb 2020 08:33:53 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::1043 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: Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 2/9/20 4:54 AM, Taylor Simpson wrote: > One question I have from implementing this is > - Is there a way to pass a constant value to gen_helper_XXX? No. > It would be great if this would be possible instead of calling > tcg_const_tl() and passing the TCGv. You have to use tcg_const_{i32,i64,tl}. r~