From patchwork Mon Jun 21 16:28:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Maydell X-Patchwork-Id: 464576 Delivered-To: patch@linaro.org Received: by 2002:a17:906:71d0:0:0:0:0 with SMTP id i16csp4385423ejk; Mon, 21 Jun 2021 09:57:56 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyamNzOA2U9xmxAk7yUvwbXk+/nLqNANQhrJk491S2e6wm9KKNnWpjfZPlANl9050adCISo X-Received: by 2002:a02:cc89:: with SMTP id s9mr18312869jap.43.1624294675879; Mon, 21 Jun 2021 09:57:55 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1624294675; cv=none; d=google.com; s=arc-20160816; b=pLXThK5Qg2tgcY8O1D6mwD68AkrQdqHr/ERJ6rOHoUBih5yUpX1dUbwYh7nMSbHaBq mvpyOZM7GbSBvhnRe1sFCdk2R4FjHetXvVMCo1unDZKup359GUfyfPfZBQ3VuVdxu665 VdP4cY3tCDgQIOe/nIsEDLW+nctZb7bfx5yoKk+PBbh04fTP+cHaDomWRiScGy9ax1kN sIYI71RY74PKb0Foz3VrJcIpFuAeo4NwE3IJwuRf9Z6T1wlrBE2JSQJRLZXLs3zVbknS O4ta0DXiiYKmJPEzLwq66Gv6u9t7rQ/Ctn0SD8yawD5Zl16JAW67TC/NXCdXFrM9kMUO bcxQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:to:from :dkim-signature; bh=biW5mt89fmFnk5G1cs3cLx6nmV4qZ+CGswY89mReOjk=; b=La3hPVKoV80WgkJ1KcEipoOgPqq+fd9MbcA0qXf9S59zRP3hXeSYXtbwD8RFbpnch8 iFybOTeahD4sq5WDS/Giu1f91WasWQFkszmN5ZaSs4zPb+wQAnEilRaVLiB+YBL1L2aL SM2c+77nOe0cUTWosOMzP/FWCPiyALwhsldbRu4iZa9QBeV8kwbzY8y76ndYlR4v25Bg +c3N2BWx+RySjIv+AeMjE4KhPldY6VlCuJq7HmD2gLQV2LFr9nAlCYsCYDZvFh48Tnn2 ejprfs/jQMuHd/9PDd4j+96J8ZsWWEfRGfw540/bNz+31ZoH4sheS8JXLNQocHzMKr2d jPAA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=YsdihS+v; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id h9si11076654ilq.47.2021.06.21.09.57.55 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 21 Jun 2021 09:57:55 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=YsdihS+v; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1]:35484 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lvNFD-0005t9-6s for patch@linaro.org; Mon, 21 Jun 2021 12:57:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33638) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lvMnX-0007nM-SC for qemu-devel@nongnu.org; Mon, 21 Jun 2021 12:29:19 -0400 Received: from mail-wr1-x429.google.com ([2a00:1450:4864:20::429]:41736) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lvMnW-0007ku-0K for qemu-devel@nongnu.org; Mon, 21 Jun 2021 12:29:19 -0400 Received: by mail-wr1-x429.google.com with SMTP id f15so4932397wro.8 for ; Mon, 21 Jun 2021 09:29:17 -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=biW5mt89fmFnk5G1cs3cLx6nmV4qZ+CGswY89mReOjk=; b=YsdihS+vN6pu1LA8h+d4OWE26Ojkd9u5mvnTFk+nz4btM6xZin3olf4xeCjLVJttLM hbTMqrg28oDSBXVrMcy2X52q9MxKue8vXytz2W61wYv13125dCi9+eOoQxarbEY9r44y ZvMQo49FgTSgaNUi1x0F/Zw/pmXWDopQ1VjPm88fanpVGQ+et5cbIOh24hU5IbrA99Nb y/im3AhNK5jTDdAkjYKqSl4FUjkF7JEgyzMIvQWwDaN90+S8uBzkdzCeoTpam3Hv5u6z PsbvrbQsp5o7H1Nr0ZSL7A0rsTIHoSxHAli9n1NxixxUTQZIHEOXxYP5s0mDVhQhrIej EAVQ== 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=biW5mt89fmFnk5G1cs3cLx6nmV4qZ+CGswY89mReOjk=; b=UAycMFbvpFp0lUzMjOzKSv/sI2Dw5/3CykCqZGA0wA6tPcuvKF5Q8WSYmYKxNtrrAW xOlffOicUZc6tiv+4HfboZW9i9unCgLWdMXM12Gin96NCO8eoASjeX6d+BvExIBwrUYO NZNmA17G2zo5XGCBHzQXoAEFSlDPlg8kMuDRwvN0RG9aCeEUUT43KhS7U6bZaiGDi34X XdhOVRd4L96vwgMzVmVKAtvYgmvt5QKmwW/uP3RSlZbSAPuUYC9OK0jgFRC5fKv5uXF5 +wb1H1B1JkePqfrP7xRzOXciP39GzSQgrYdzq9Ycl8h6sWbOxw/HGTpn01v/N421x7ZU p05Q== X-Gm-Message-State: AOAM531PZjsbcBGw/+sLEQhK2AOTI93azwzLaqwkQQ+/xeXnWspbPJD9 8mRrBPyqVACoKlkB18ds3fCqabDwDpjudpex X-Received: by 2002:a5d:6b91:: with SMTP id n17mr13983997wrx.166.1624292956578; Mon, 21 Jun 2021 09:29:16 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [81.2.115.148]) by smtp.gmail.com with ESMTPSA id n65sm11615496wme.21.2021.06.21.09.29.16 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Jun 2021 09:29:16 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 46/57] target/arm: Implement MVE VRSHL Date: Mon, 21 Jun 2021 17:28:22 +0100 Message-Id: <20210621162833.32535-47-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 Received-SPF: pass client-ip=2a00:1450:4864:20::429; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x429.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+patch=linaro.org@nongnu.org Sender: "Qemu-devel" Implement the MVE VRSHL insn (vector form). Signed-off-by: Peter Maydell Reviewed-by: Richard Henderson Message-id: 20210617121628.20116-36-peter.maydell@linaro.org --- target/arm/helper-mve.h | 8 ++++++++ target/arm/mve.decode | 3 +++ target/arm/mve_helper.c | 4 ++++ target/arm/translate-mve.c | 2 ++ 4 files changed, 17 insertions(+) -- 2.20.1 diff --git a/target/arm/helper-mve.h b/target/arm/helper-mve.h index 56b3e8591ad..b7e2243a19a 100644 --- a/target/arm/helper-mve.h +++ b/target/arm/helper-mve.h @@ -177,6 +177,14 @@ DEF_HELPER_FLAGS_4(mve_vshlub, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) DEF_HELPER_FLAGS_4(mve_vshluh, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) DEF_HELPER_FLAGS_4(mve_vshluw, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vrshlsb, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vrshlsh, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vrshlsw, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) + +DEF_HELPER_FLAGS_4(mve_vrshlub, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vrshluh, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vrshluw, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) + DEF_HELPER_FLAGS_4(mve_vqshlsb, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) DEF_HELPER_FLAGS_4(mve_vqshlsh, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) DEF_HELPER_FLAGS_4(mve_vqshlsw, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) diff --git a/target/arm/mve.decode b/target/arm/mve.decode index ebf156b46b5..c30fb2c1536 100644 --- a/target/arm/mve.decode +++ b/target/arm/mve.decode @@ -133,6 +133,9 @@ VQSUB_U 111 1 1111 0 . .. ... 0 ... 0 0010 . 1 . 1 ... 0 @2op VSHL_S 111 0 1111 0 . .. ... 0 ... 0 0100 . 1 . 0 ... 0 @2op_rev VSHL_U 111 1 1111 0 . .. ... 0 ... 0 0100 . 1 . 0 ... 0 @2op_rev +VRSHL_S 111 0 1111 0 . .. ... 0 ... 0 0101 . 1 . 0 ... 0 @2op_rev +VRSHL_U 111 1 1111 0 . .. ... 0 ... 0 0101 . 1 . 0 ... 0 @2op_rev + VQSHL_S 111 0 1111 0 . .. ... 0 ... 0 0100 . 1 . 1 ... 0 @2op_rev VQSHL_U 111 1 1111 0 . .. ... 0 ... 0 0100 . 1 . 1 ... 0 @2op_rev diff --git a/target/arm/mve_helper.c b/target/arm/mve_helper.c index fa440b13d31..07da231fe64 100644 --- a/target/arm/mve_helper.c +++ b/target/arm/mve_helper.c @@ -523,9 +523,13 @@ DO_2OP_U(vhsubu, do_vhsub_u) #define DO_VSHLS(N, M) do_sqrshl_bhs(N, (int8_t)(M), sizeof(N) * 8, false, NULL) #define DO_VSHLU(N, M) do_uqrshl_bhs(N, (int8_t)(M), sizeof(N) * 8, false, NULL) +#define DO_VRSHLS(N, M) do_sqrshl_bhs(N, (int8_t)(M), sizeof(N) * 8, true, NULL) +#define DO_VRSHLU(N, M) do_uqrshl_bhs(N, (int8_t)(M), sizeof(N) * 8, true, NULL) DO_2OP_S(vshls, DO_VSHLS) DO_2OP_U(vshlu, DO_VSHLU) +DO_2OP_S(vrshls, DO_VRSHLS) +DO_2OP_U(vrshlu, DO_VRSHLU) static inline int32_t do_sat_bhw(int64_t val, int64_t min, int64_t max, bool *s) { diff --git a/target/arm/translate-mve.c b/target/arm/translate-mve.c index 487ac3185c6..d75cc377fee 100644 --- a/target/arm/translate-mve.c +++ b/target/arm/translate-mve.c @@ -404,6 +404,8 @@ DO_2OP(VQSUB_S, vqsubs) DO_2OP(VQSUB_U, vqsubu) DO_2OP(VSHL_S, vshls) DO_2OP(VSHL_U, vshlu) +DO_2OP(VRSHL_S, vrshls) +DO_2OP(VRSHL_U, vrshlu) DO_2OP(VQSHL_S, vqshls) DO_2OP(VQSHL_U, vqshlu) DO_2OP(VQRSHL_S, vqrshls)