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[174.21.71.225]) by smtp.gmail.com with ESMTPSA id g13-20020aa7874d000000b0050dc762816fsm3781539pfo.73.2022.05.27.11.26.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 May 2022 11:26:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=5Q89U4kta6lhexkgv8jfPm0BOpmhch8pJh3wP8uQ0Cw=; b=VcqtkgfJrSzSGqKfIS8sMPNMc05/mFuJggADlkCSQ3Kjmw8KoGIPcflg+at/fjDNm3 K53uwGuIH+mEAiux6cqnD076c2Y1A1G37xgm4hvlgMyvVU01+1fsCgm6PVKt0/GNhgZ+ ViJnj0lFufzqbbKIMxrecPVmpP9M++81WRSxaOCgMAMij7M1D4d2WUv34EXbJQLu1zqL 7DJH18WpBmXIcIkR1gVmlveIiOaE1vxvE0pC2rlY6J5+4iXM3oB7h1vrwhE7/cunketn y1twlNsK3KJkxcjM/zr0rPfb+MWuOk47pRWAqyVTJvtFSqbDpb+9AavhOqIE4weSFy22 R+Ig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=5Q89U4kta6lhexkgv8jfPm0BOpmhch8pJh3wP8uQ0Cw=; b=FvdjkBJxlg2B11X3Vd/xn7rx3ELb4x5JIUE2SVTq/v4AJYc8HOSTaRYgXlCtkrm5Ms 5vG+SG7uLCdpdgPwzQTNUxMy00xAOwKbeu1A5tuMXqdJxsZTj6UOYn223CBHl03nGUmG B21Wvg54L89V7ttQNxYM+SyecuaV5HiRsd7pdRuT8O2p5stwjzYOL4j/dxJBW7jozgOW zc+8A7LudotXhNjeIwd3bAKIqQBGoFz4j2bloXrjuwJvzMXU86qTCU4yTlqt21TE1b5U r8z2+jib/RFn+G3Trt3sYBh61nmtFBenctMgcCckmoSg8AGEbbHppT4FSy4xkgyzmrQE DuhA== X-Gm-Message-State: AOAM5336Ch+LCjeF5FNx0P2yw+zdaC5Qc5WNEq3Mq97uT6i6jwJvudSM X5WiW93uqELhFHARuWm01YDAV5mowiZ3gQ== X-Google-Smtp-Source: ABdhPJx7C9K+Nu5qY5erVMUTQNuH9ikMsRYUvYkdGzHzcy37QOulnJbQO+wkhPFRy74FgQedxXWeZQ== X-Received: by 2002:a17:90a:e7c6:b0:1e0:9cf7:d042 with SMTP id kb6-20020a17090ae7c600b001e09cf7d042mr9652233pjb.234.1653675982716; Fri, 27 May 2022 11:26:22 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org Subject: [PATCH 080/114] target/arm: Implement NOT (prediates) alias Date: Fri, 27 May 2022 11:18:33 -0700 Message-Id: <20220527181907.189259-81-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220527181907.189259-1-richard.henderson@linaro.org> References: <20220527181907.189259-1-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::631; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x631.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, T_SCC_BODY_TEXT_LINE=-0.01 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" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1653680337180100001 Content-Type: text/plain; charset="utf-8" This alias is defined on EOR (prediates). While the same operation could be performed with NAND or NOR, only bother with the official alias. Signed-off-by: Richard Henderson --- target/arm/translate-sve.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index f33bc9d480..b6b5980e2d 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -1381,6 +1381,11 @@ static bool trans_EOR_pppp(DisasContext *s, arg_rprr= _s *a) .fno =3D gen_helper_sve_eor_pppp, .prefer_i64 =3D TCG_TARGET_REG_BITS =3D=3D 64, }; + + /* Alias NOT (predicate) is EOR Pd.B, Pg/Z, Pn.B, Pg.B */ + if (!a->s && a->pg =3D=3D a->rm) { + return gen_gvec_fn_ppp(s, tcg_gen_gvec_andc, a->rd, a->pg, a->rn); + } return do_pppp_flags(s, a, &op); } =20 --=20 2.34.1