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([63.239.63.212]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-72ad3393d5fsm20604456b3a.154.2025.01.02.10.07.20 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Jan 2025 10:07:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1735841241; x=1736446041; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=l1vM2+C8Gayc85qHxxKp4nx71yi2z/biOUEU3UHw8H0=; b=lD+FVm9U729ZPAJ1CVOQnw/Ue+ZdtFXuA4Ck73uNyt8HgHKNLldeetcnba3pWTjcHj WvJrbFme2mYvYM6SZHh0fklmXjCqxRsRP8UGD5yRDU8Ylsl63iJDYp5QgM/PtDbjuFxz dlPLX059xvy19B9IhXWguv0VYsckZ4HimtgbhOW2UO9Ix1GWorrl4adW3saLhIsM4mQK kVTqIng4jX1bChGgsDp6rMaM3+oAu71FlH3nAY7hvjfabQf/FYb33lpUt/WYChznQ2Yp LMzUfxF1OLNcAinBPRKVGxYWp2lNkoSKeWvQida+v1HsNpx9jUi5QSZ75+0DM1y/1IzX 5YRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1735841241; x=1736446041; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=l1vM2+C8Gayc85qHxxKp4nx71yi2z/biOUEU3UHw8H0=; b=PtMaHImFdgbmRe63zGEyB/iysxMSEzJ4nOVDSYZdufQXeeX7NLurn6AoTI9L+0iMJt VaLdw4Ntc9Qg0ecy0G87HNrzEBgYv4EFc018ZQcXxdQHTk4SUf/Dzt5VnvviCCKuzF0T Hll28rDx1gWCrd6RP+9RI1TH2h5Wcth4ScgrFZYjpcfmSD+oS1L88qG4gco+f9C14vNK fcF/i7TqG5tDEKt5LUk02gEtUUZQwu9TS4kWDvD/SJuZ9elYl24LMs2KB+iBPJMWxf3G ZY5NLtqMA/a7VRnmXSqFQYv6w9aX33maRmuLMtxUXityuliaTtzZyTpt5ZCoITSpwi3k dHhg== X-Gm-Message-State: AOJu0Yz03y/KbggAW50H2z0x+VJBS4xhblToY3dAyCigU05ZBM9a1Q/5 J/8O2LixdbvkWe/cYkQDhmwe77Y5FLYhFVbG2HUFWreekj/FyLnxGvOJxB2DFGeqtX98uCRK02j y X-Gm-Gg: ASbGncv5GRYxwvp9DIiLLn1PPjxChb7RJen/T/av2zrWpwBdCvO8Uh8ch90xc1AFQ9X Av3AIEuj/eRlq7UDNIKl2HWh6rMeZbKSq2wQ7OaiOjbidNFPJEd7mOqL6LWfV9SUD5r4YV0HdgR 4jf2lcHMWM+V1XFpmn8Q6i3+HccJNHQLocGKqrSn4Ry18ANh3aqA+bssseEFJQBsw6mSJptZIF3 3ma83v2kkBbUN6MQSmyYgBJLlVbLL2/9ubB8Lc/MHYuI98+UqnAtOt5VjUpIA== X-Google-Smtp-Source: AGHT+IE2fZoqIiIoT8mdpprdeIDAUq5fgVSkumFxlvZonBxHOkAQBc+xAnIrOpuyi2yIubmaG3c36Q== X-Received: by 2002:a05:6a00:35ce:b0:725:eb85:f7ef with SMTP id d2e1a72fcca58-72abddcaf2fmr64927945b3a.14.1735841241066; Thu, 02 Jan 2025 10:07:21 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 33/73] tcg/aarch64: Expand extract with offset 0 with andi Date: Thu, 2 Jan 2025 10:06:13 -0800 Message-ID: <20250102180654.1420056-34-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250102180654.1420056-1-richard.henderson@linaro.org> References: <20250102180654.1420056-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::62a; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62a.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1735841274329116600 Content-Type: text/plain; charset="utf-8" We're about to change canonicalization of masks as extract instead of and. Retain the andi expansion here. Signed-off-by: Richard Henderson --- tcg/aarch64/tcg-target.c.inc | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc index d77d305f30..828897ccd8 100644 --- a/tcg/aarch64/tcg-target.c.inc +++ b/tcg/aarch64/tcg-target.c.inc @@ -2454,7 +2454,12 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, =20 case INDEX_op_extract_i64: case INDEX_op_extract_i32: - tcg_out_ubfm(s, ext, a0, a1, a2, a2 + args[3] - 1); + if (a2 =3D=3D 0) { + uint64_t mask =3D MAKE_64BIT_MASK(0, args[3]); + tcg_out_logicali(s, I3404_ANDI, ext, a0, a1, mask); + } else { + tcg_out_ubfm(s, ext, a0, a1, a2, a2 + args[3] - 1); + } break; =20 case INDEX_op_sextract_i64: --=20 2.43.0