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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id n65sm11615496wme.21.2021.06.21.09.29.07 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Jun 2021 09:29:07 -0700 (PDT) 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=HFGUgM56e88x21361oAcl7VvMIw8P+VtGSq1mk6WIWA=; b=eCW1PLd+kBih6nR92XjaoLgoUll/0pIjs3FWDw+cIJgWIw65mdSNB8d1/CnbmIE/Vr 99rEtnyZq+RybL5H86sxVEeCqQHeaAHM7n1/pJAjlgAi7RkYDUq9DlLbFEQUBUoHeGKV YguhggWdhq2uUdy5vz6QivmYK/cgUzNgSkgavwuHnZVflOQsnR4Q44E7pBWqUsV/AjhK 4bmQDnxWaQ88TJNFZeKs2w6VwXPiMiE+uFXoxrnr9kkrQtCc9c/v/x/cmrgUI76HBUAq zwRlc4ja+dWve7wdnw5PUz5mBeU8oyf/rfae67vb6d7+mRXYUzAzmOBIfgBaj6auStRj 5ncg== 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=HFGUgM56e88x21361oAcl7VvMIw8P+VtGSq1mk6WIWA=; b=la6QD3QslidH0D453YQCaTAq4aQtcaFQ/hws10jqmaeLF0erFmszrAZf7k4L4aRSpi y0tIb7ASBn2w8x0hatxcC7MRH0xqm/wVWpdv70EZWuR0vcR6IYXF53GTwDhTyxyEQAmY C+6slGN2nd1THJw1FecZTiXMF7/udsz8U/O60ddJ5b8P6ht3SY8UrOydXI9S2A3SZzft b22ePXrFoDBT4m/S0wP7b5Yz0ftMlm3VpTJnSXlECR9CUXAM5rL99tfId5yVry/eJGiP WD7dhHYVdwoSMxFbBCuiZY+SzIIl0bRw+DH3OJ946ZXGgsxnF0FHX8h9emYLXTyHeTyd qLZg== X-Gm-Message-State: AOAM533KvLywi2ibOcc3oFO9XMP03gpoe5RnSjQ3d4CqNsDaqateXJg8 V9Hyp/2FMG48P154TwtldDBIgfp7/+b/ADAH X-Google-Smtp-Source: ABdhPJzDISTfdK8XEHIoCCif291HheSzz9pd/bQ4u05AcKfWoCe9kmnLzVHR1QuZ0YRW2HerdcjP0g== X-Received: by 2002:adf:e904:: with SMTP id f4mr30035351wrm.334.1624292947839; Mon, 21 Jun 2021 09:29:07 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 34/57] target/arm: Implement MVE VSUB, VMUL (scalar) Date: Mon, 21 Jun 2021 17:28:10 +0100 Message-Id: <20210621162833.32535-35-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210621162833.32535-1-peter.maydell@linaro.org> References: <20210621162833.32535-1-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::42e; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x42e.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" Implement the scalar forms of the MVE VSUB and VMUL insns. Signed-off-by: Peter Maydell Reviewed-by: Richard Henderson Message-id: 20210617121628.20116-24-peter.maydell@linaro.org --- target/arm/helper-mve.h | 8 ++++++++ target/arm/mve.decode | 2 ++ target/arm/mve_helper.c | 2 ++ target/arm/translate-mve.c | 2 ++ 4 files changed, 14 insertions(+) diff --git a/target/arm/helper-mve.h b/target/arm/helper-mve.h index 16b974a4270..912505d0152 100644 --- a/target/arm/helper-mve.h +++ b/target/arm/helper-mve.h @@ -149,6 +149,14 @@ DEF_HELPER_FLAGS_4(mve_vadd_scalarb, TCG_CALL_NO_WG, v= oid, env, ptr, ptr, i32) DEF_HELPER_FLAGS_4(mve_vadd_scalarh, TCG_CALL_NO_WG, void, env, ptr, ptr, = i32) DEF_HELPER_FLAGS_4(mve_vadd_scalarw, TCG_CALL_NO_WG, void, env, ptr, ptr, = i32) =20 +DEF_HELPER_FLAGS_4(mve_vsub_scalarb, TCG_CALL_NO_WG, void, env, ptr, ptr, = i32) +DEF_HELPER_FLAGS_4(mve_vsub_scalarh, TCG_CALL_NO_WG, void, env, ptr, ptr, = i32) +DEF_HELPER_FLAGS_4(mve_vsub_scalarw, TCG_CALL_NO_WG, void, env, ptr, ptr, = i32) + +DEF_HELPER_FLAGS_4(mve_vmul_scalarb, TCG_CALL_NO_WG, void, env, ptr, ptr, = i32) +DEF_HELPER_FLAGS_4(mve_vmul_scalarh, TCG_CALL_NO_WG, void, env, ptr, ptr, = i32) +DEF_HELPER_FLAGS_4(mve_vmul_scalarw, TCG_CALL_NO_WG, void, env, ptr, ptr, = i32) + DEF_HELPER_FLAGS_4(mve_vmlaldavsh, TCG_CALL_NO_WG, i64, env, ptr, ptr, i64) DEF_HELPER_FLAGS_4(mve_vmlaldavsw, TCG_CALL_NO_WG, i64, env, ptr, ptr, i64) DEF_HELPER_FLAGS_4(mve_vmlaldavxsh, TCG_CALL_NO_WG, i64, env, ptr, ptr, i6= 4) diff --git a/target/arm/mve.decode b/target/arm/mve.decode index 0ee7a727081..af5fba78ce2 100644 --- a/target/arm/mve.decode +++ b/target/arm/mve.decode @@ -161,3 +161,5 @@ VRMLSLDAVH 1111 1110 1 ... ... 0 ... x:1 1110 . 0= a:1 0 ... 1 @vmlaldav_no # Scalar operations =20 VADD_scalar 1110 1110 0 . .. ... 1 ... 0 1111 . 100 .... @2scalar +VSUB_scalar 1110 1110 0 . .. ... 1 ... 1 1111 . 100 .... @2scalar +VMUL_scalar 1110 1110 0 . .. ... 1 ... 1 1110 . 110 .... @2scalar diff --git a/target/arm/mve_helper.c b/target/arm/mve_helper.c index cb97709fcac..3c62627f2c7 100644 --- a/target/arm/mve_helper.c +++ b/target/arm/mve_helper.c @@ -512,6 +512,8 @@ DO_2OP_U(vhsubu, do_vhsub_u) DO_2OP_SCALAR(OP##w, 4, uint32_t, FN) =20 DO_2OP_SCALAR_U(vadd_scalar, DO_ADD) +DO_2OP_SCALAR_U(vsub_scalar, DO_SUB) +DO_2OP_SCALAR_U(vmul_scalar, DO_MUL) =20 /* * Multiply add long dual accumulate ops. diff --git a/target/arm/translate-mve.c b/target/arm/translate-mve.c index 388848b4ff0..3c059ad91cd 100644 --- a/target/arm/translate-mve.c +++ b/target/arm/translate-mve.c @@ -427,6 +427,8 @@ static bool do_2op_scalar(DisasContext *s, arg_2scalar = *a, } =20 DO_2OP_SCALAR(VADD_scalar, vadd_scalar) +DO_2OP_SCALAR(VSUB_scalar, vsub_scalar) +DO_2OP_SCALAR(VMUL_scalar, vmul_scalar) =20 static bool do_long_dual_acc(DisasContext *s, arg_vmlaldav *a, MVEGenDualAccOpFn *fn) --=20 2.20.1