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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id n65sm11615496wme.21.2021.06.21.09.28.59 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Jun 2021 09:28:59 -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=QtQnDAe9S49mYd+BjvMt6hhZ7+BjmRl8I1duH98J0W4=; b=z3V2bamlrujyio6wIVS55jhSi4GDwpq1j5OGAZe04p76iApmDgpFIL6hoLrc2tnmjz maV1smL9He/VvOuvvV3tH2cskfyjQQZjhePdHNJ2dKi+H32eLCmcrcvnvB7W7EHRDSk4 9wbkMw5lFIC/bnqM13LD4/9Q5UIP3PE/1cYG2tniBlkRdqkjYmc3INcGAd+BBCfLPMe2 /PGWlOrSgZTnwRnT72P3u8hrPVryYJGP44eM+DSMnOAUvaW2NDlt12S/PrRJFtrfkN/D G4jGpHsSHZxkSt6NhU3Gv+PCWHrhdwf6EEtqxMbQ9V7OJLVmTBGZvER2AHXbyrPVuZve BXDw== 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=QtQnDAe9S49mYd+BjvMt6hhZ7+BjmRl8I1duH98J0W4=; b=hUHcMupxq+bZo1upcb63W7QrStRZVFLWr/yjP3dZwENihbb9AObVLxNjFc47oNyNtP Tu4RYkP9aOONoKlDPAg6R2D3NtaDAgLJvjHhylJc5Ay2W4XLJDrJZRV3+UjGHKOt4EGf 8dY+G85u22KlUKpGEe8sa9np8WTjqB1avquPWuTUwzwyH5vb9daKCtCoAZfxuYQhp/GR atubL22B1sSbzb84f7HUR/ntX7RlrsFBNFIsG0AozUdxZHndAelgVwmyFtFJr7oMjV38 U1bf8KqqfGNeYGo9jNZ17GjmyU1FYuBaTYs+rjhJZV4AHJfzS8TnaRoSRnad+2B5DaUm 0VFQ== X-Gm-Message-State: AOAM533KoSqneMAS6BguiL0sG08mhSc5wLEgT6+vocpU+/B80u38HZ07 kdcngZnF24Dr/IEEQn5QG17wnjPZHC0dcwpj X-Google-Smtp-Source: ABdhPJzXn0HkWLzH3uoN9Y++rWqHzBHWnH7jQ+PGZxT3LYIC0/pehioE4SOACkTrtw/7WR51PIgEiw== X-Received: by 2002:a05:600c:35c1:: with SMTP id r1mr27678276wmq.13.1624292939775; Mon, 21 Jun 2021 09:28:59 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 27/57] target/arm: Implement MVE VABD Date: Mon, 21 Jun 2021 17:28:03 +0100 Message-Id: <20210621162833.32535-28-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::330; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x330.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 MVE VABD insn. Signed-off-by: Peter Maydell Reviewed-by: Richard Henderson Message-id: 20210617121628.20116-17-peter.maydell@linaro.org --- target/arm/helper-mve.h | 7 +++++++ target/arm/mve.decode | 3 +++ target/arm/mve_helper.c | 5 +++++ target/arm/translate-mve.c | 2 ++ 4 files changed, 17 insertions(+) diff --git a/target/arm/helper-mve.h b/target/arm/helper-mve.h index 5181d3b9413..5cd4e7d736d 100644 --- a/target/arm/helper-mve.h +++ b/target/arm/helper-mve.h @@ -109,3 +109,10 @@ DEF_HELPER_FLAGS_4(mve_vminsw, TCG_CALL_NO_WG, void, e= nv, ptr, ptr, ptr) DEF_HELPER_FLAGS_4(mve_vminub, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) DEF_HELPER_FLAGS_4(mve_vminuh, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) DEF_HELPER_FLAGS_4(mve_vminuw, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) + +DEF_HELPER_FLAGS_4(mve_vabdsb, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vabdsh, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vabdsw, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vabdub, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vabduh, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vabduw, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) diff --git a/target/arm/mve.decode b/target/arm/mve.decode index 42d5504500c..087d3db2a31 100644 --- a/target/arm/mve.decode +++ b/target/arm/mve.decode @@ -93,6 +93,9 @@ VMAX_U 111 1 1111 0 . .. ... 0 ... 0 0110 . 1 .= 0 ... 0 @2op VMIN_S 111 0 1111 0 . .. ... 0 ... 0 0110 . 1 . 1 ... 0 @2op VMIN_U 111 1 1111 0 . .. ... 0 ... 0 0110 . 1 . 1 ... 0 @2op =20 +VABD_S 111 0 1111 0 . .. ... 0 ... 0 0111 . 1 . 0 ... 0 @2op +VABD_U 111 1 1111 0 . .. ... 0 ... 0 0111 . 1 . 0 ... 0 @2op + # Vector miscellaneous =20 VCLS 1111 1111 1 . 11 .. 00 ... 0 0100 01 . 0 ... 0 @1op diff --git a/target/arm/mve_helper.c b/target/arm/mve_helper.c index c040e42bda2..63eacd7349b 100644 --- a/target/arm/mve_helper.c +++ b/target/arm/mve_helper.c @@ -424,3 +424,8 @@ DO_2OP_S(vmaxs, DO_MAX) DO_2OP_U(vmaxu, DO_MAX) DO_2OP_S(vmins, DO_MIN) DO_2OP_U(vminu, DO_MIN) + +#define DO_ABD(N, M) ((N) >=3D (M) ? (N) - (M) : (M) - (N)) + +DO_2OP_S(vabds, DO_ABD) +DO_2OP_U(vabdu, DO_ABD) diff --git a/target/arm/translate-mve.c b/target/arm/translate-mve.c index 107c393a997..041fd1ef14f 100644 --- a/target/arm/translate-mve.c +++ b/target/arm/translate-mve.c @@ -355,3 +355,5 @@ DO_2OP(VMAX_S, vmaxs) DO_2OP(VMAX_U, vmaxu) DO_2OP(VMIN_S, vmins) DO_2OP(VMIN_U, vminu) +DO_2OP(VABD_S, vabds) +DO_2OP(VABD_U, vabdu) --=20 2.20.1