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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id m6sm7964994wrv.73.2021.03.12.05.51.50 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Mar 2021 05:51:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=gHhH0oC34XDRQ67z50q6f3yLDcstY1QG62tp62hpTuI=; b=fZnrWDDIyA/b/e+Kj/hVAMWvzrg8s4TqVwQFJrhAfInHPf2UnUFo6Hwmevdb4Wc/Qm YHo9VwqoGaNw5/oUWgfmQMp8XqIm+IwnRnHTZBZvEUeNaIVgJMphMmNeMzmCw0GsN6H6 95Z/P1MuvABZkg+97Bn4X2Y+Iw3GYLPazBnh0v2IF2xWNodzvS9BJ0zf/KEGODm5FHuv b7VnjOa5vpGiZts0kXOeGMitd6+/S/oXQz49JIMigUGQhOUFJ8eBST/s+LxqHW+WbYzS 95v4b0nZDU2i5QuozxlSPrMNlepGU8obOsKm4/6Qv6P5/1vjK52jTVnJSe8zy4O1qB7+ BXpw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=gHhH0oC34XDRQ67z50q6f3yLDcstY1QG62tp62hpTuI=; b=Y4hEuLOnn+cKcq83+/NXCkrqUTf8+ok5JzsMFpyd9hCkUd3kZw/T2cno+3sBCk9j2U SqH3Q92GfRCip/LPul5TNcHOWhRgANfEbyoqhux6pmO2JSCt1CGJKKq6ATCbTjwis4Ed yoXR8pP5B/nEkta7bmwTVaEzYozCyN1PwLEdIUCw26eT6MY+ZWCppL1Zl96DpmHqr2v6 ubvesPbeRrFOYebl9VE7xE7t+mS6oVzqXIJuoYIm0eIe5XbvU3R6HC7L1w3wMUsrNkB5 Dzg60fbw+qm5evP8OHC8v4pFeXPOxyjk+LfZV3XmItbkeu5StbMCT6lytj3CxwUgOMHC MBpQ== X-Gm-Message-State: AOAM532BVpWN+Hi/Hu6kg82SsRpcswGqYmzvE9G8CsgJeKBVJzC/DwFs c0jySuUtsLLqjR2O0AoYKhCqPutCqTyKAqtG X-Google-Smtp-Source: ABdhPJwWnNlpfACsuB0DF//IgBUoQtkdWbYw8J8CkvBB8l0kfuCtlQ+bj3pwwPQfkDJb9saZ1JGZMw== X-Received: by 2002:adf:a4d0:: with SMTP id h16mr14016692wrb.52.1615557111374; Fri, 12 Mar 2021 05:51:51 -0800 (PST) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 13/39] target/arm: Update find_last_active for PREDDESC Date: Fri, 12 Mar 2021 13:51:14 +0000 Message-Id: <20210312135140.1099-14-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210312135140.1099-1-peter.maydell@linaro.org> References: <20210312135140.1099-1-peter.maydell@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=2a00:1450:4864:20::42b; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x42b.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: 2.1.23 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) Content-Type: text/plain; charset="utf-8" From: Richard Henderson Since b64ee454a4a0, all predicate operations should be using these field macros for predicates. Signed-off-by: Richard Henderson Message-id: 20210309155305.11301-5-richard.henderson@linaro.org Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- target/arm/sve_helper.c | 6 +++--- target/arm/translate-sve.c | 7 +++---- 2 files changed, 6 insertions(+), 7 deletions(-) diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c index 981895a17c6..224c767944c 100644 --- a/target/arm/sve_helper.c +++ b/target/arm/sve_helper.c @@ -2237,10 +2237,10 @@ void HELPER(sve_compact_d)(void *vd, void *vn, void= *vg, uint32_t desc) */ int32_t HELPER(sve_last_active_element)(void *vg, uint32_t pred_desc) { - intptr_t oprsz =3D extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2; - intptr_t esz =3D extract32(pred_desc, SIMD_DATA_SHIFT, 2); + intptr_t words =3D DIV_ROUND_UP(FIELD_EX32(pred_desc, PREDDESC, OPRSZ)= , 8); + intptr_t esz =3D FIELD_EX32(pred_desc, PREDDESC, ESZ); =20 - return last_active_element(vg, DIV_ROUND_UP(oprsz, 8), esz); + return last_active_element(vg, words, esz); } =20 void HELPER(sve_splice)(void *vd, void *vn, void *vm, void *vg, uint32_t d= esc) diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index 27402af23c0..cac8082156a 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -2302,11 +2302,10 @@ static void find_last_active(DisasContext *s, TCGv_= i32 ret, int esz, int pg) */ TCGv_ptr t_p =3D tcg_temp_new_ptr(); TCGv_i32 t_desc; - unsigned vsz =3D pred_full_reg_size(s); - unsigned desc; + unsigned desc =3D 0; =20 - desc =3D vsz - 2; - desc =3D deposit32(desc, SIMD_DATA_SHIFT, 2, esz); + desc =3D FIELD_DP32(desc, PREDDESC, OPRSZ, pred_full_reg_size(s)); + desc =3D FIELD_DP32(desc, PREDDESC, ESZ, esz); =20 tcg_gen_addi_ptr(t_p, cpu_env, pred_full_reg_offset(s, pg)); t_desc =3D tcg_const_i32(desc); --=20 2.20.1