From nobody Mon Feb 9 13:47:24 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1518892325113411.8739932601551; Sat, 17 Feb 2018 10:32:05 -0800 (PST) Received: from localhost ([::1]:48109 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1en7HI-0007B1-8v for importer@patchew.org; Sat, 17 Feb 2018 13:32:04 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39527) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1en795-000075-78 for qemu-devel@nongnu.org; Sat, 17 Feb 2018 13:23:36 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1en794-0001TG-AA for qemu-devel@nongnu.org; Sat, 17 Feb 2018 13:23:35 -0500 Received: from mail-pl0-x244.google.com ([2607:f8b0:400e:c01::244]:46293) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1en794-0001Ss-4a for qemu-devel@nongnu.org; Sat, 17 Feb 2018 13:23:34 -0500 Received: by mail-pl0-x244.google.com with SMTP id x19so3427827plr.13 for ; Sat, 17 Feb 2018 10:23:34 -0800 (PST) Received: from cloudburst.twiddle.net ([50.0.192.64]) by smtp.gmail.com with ESMTPSA id h15sm13466712pfi.56.2018.02.17.10.23.31 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 17 Feb 2018 10:23:32 -0800 (PST) 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; bh=crjT9mdFhV4QIVceZtyE/uLyIPkijbglCCBt+D3M/dI=; b=et7eDw+j8BCHiHiM5qQ/tvuBRTE9lvahCck7xOYIWpK5kHrZGzh6Fu09G0YZHn9sSU MbphDAAhkkvf7gc6iRiiCzGqsLzn9HYBvVBRcB8CwobVtGVHHblMvTI+RCJv+EZEU979 O3gd8yFaS1Ks4T4zJY02j5kxY3zXJxlxlGlSE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=crjT9mdFhV4QIVceZtyE/uLyIPkijbglCCBt+D3M/dI=; b=GdZwOPEpX8EaDw4Wz0g3R5qgUMOdGIU9W3XzFNt0GHH2zHTgmnEhcSt/3h4UEkBegF ZW+Y2NmZcbm/02/qtG0QqfO9aGX6ShuYYD7htZpjKlpr8epMBEXvaqjH+SFVwNaFINtX hlcIlADueA1b7Ktc9Gyp5wjRml8vPpg3EQhrebtHZ2D+U5jKMwTDhQCdB7SHPU/1WTP9 TX9D5QBXCNDfC3yIn5a4WemAMwhOfRZ9Q1RUnOT2NMq41mWTupCe6QQm3MHczz/L/CFh 9h4Vwxf5C9rXx+9ZHVg5lcMSAgppFOO+5lQqEVaep4Him0Tm2qIVNY+GNxkWkyDVy4vK CKhA== X-Gm-Message-State: APf1xPB3dDxHXd/Oha2SHAm/Cu1wJb/XtuXlHDEmae/0Djzs5EfHcJHK ind+6Zu1kmpeMSADBPJEXTeB4my5q0k= X-Google-Smtp-Source: AH8x226NNmJnomkYPX8GX4H7qXmtVQJdu9jya0z4n/LN6gQdHckucJL92QnuMc4N5MexPdWV9SYkNg== X-Received: by 2002:a17:902:8304:: with SMTP id bd4-v6mr9608299plb.123.1518891812941; Sat, 17 Feb 2018 10:23:32 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Date: Sat, 17 Feb 2018 10:22:20 -0800 Message-Id: <20180217182323.25885-5-richard.henderson@linaro.org> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180217182323.25885-1-richard.henderson@linaro.org> References: <20180217182323.25885-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400e:c01::244 Subject: [Qemu-devel] [PATCH v2 04/67] target/arm: Implement SVE Bitwise Logical - Unpredicated Group X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-arm@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" These were the instructions that were stubbed out when introducing the decode skeleton. Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- target/arm/translate-sve.c | 50 +++++++++++++++++++++++++++++++++++++++---= ---- 1 file changed, 43 insertions(+), 7 deletions(-) diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index 2c9e4733cb..50cf2a1fdd 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -32,6 +32,10 @@ #include "trace-tcg.h" #include "translate-a64.h" =20 +typedef void GVecGen2Fn(unsigned, uint32_t, uint32_t, uint32_t, uint32_t); +typedef void GVecGen3Fn(unsigned, uint32_t, uint32_t, + uint32_t, uint32_t, uint32_t); + /* * Include the generated decoder. */ @@ -42,22 +46,54 @@ * Implement all of the translator functions referenced by the decoder. */ =20 -static void trans_AND_zzz(DisasContext *s, arg_AND_zzz *a, uint32_t insn) +/* Invoke a vector expander on two Zregs. */ +static void do_vector2_z(DisasContext *s, GVecGen2Fn *gvec_fn, + int esz, int rd, int rn) { - unsupported_encoding(s, insn); + unsigned vsz =3D vec_full_reg_size(s); + gvec_fn(esz, vec_full_reg_offset(s, rd), + vec_full_reg_offset(s, rn), vsz, vsz); } =20 -static void trans_ORR_zzz(DisasContext *s, arg_ORR_zzz *a, uint32_t insn) +/* Invoke a vector expander on three Zregs. */ +static void do_vector3_z(DisasContext *s, GVecGen3Fn *gvec_fn, + int esz, int rd, int rn, int rm) { - unsupported_encoding(s, insn); + unsigned vsz =3D vec_full_reg_size(s); + gvec_fn(esz, vec_full_reg_offset(s, rd), vec_full_reg_offset(s, rn), + vec_full_reg_offset(s, rm), vsz, vsz); } =20 -static void trans_EOR_zzz(DisasContext *s, arg_EOR_zzz *a, uint32_t insn) +/* Invoke a vector move on two Zregs. */ +static void do_mov_z(DisasContext *s, int rd, int rn) { - unsupported_encoding(s, insn); + do_vector2_z(s, tcg_gen_gvec_mov, 0, rd, rn); +} + +/* + *** SVE Logical - Unpredicated Group + */ + +static void trans_AND_zzz(DisasContext *s, arg_rrr_esz *a, uint32_t insn) +{ + do_vector3_z(s, tcg_gen_gvec_and, 0, a->rd, a->rn, a->rm); +} + +static void trans_ORR_zzz(DisasContext *s, arg_rrr_esz *a, uint32_t insn) +{ + if (a->rn =3D=3D a->rm) { /* MOV */ + do_mov_z(s, a->rd, a->rn); + } else { + do_vector3_z(s, tcg_gen_gvec_or, 0, a->rd, a->rn, a->rm); + } +} + +static void trans_EOR_zzz(DisasContext *s, arg_rrr_esz *a, uint32_t insn) +{ + do_vector3_z(s, tcg_gen_gvec_xor, 0, a->rd, a->rn, a->rm); } =20 static void trans_BIC_zzz(DisasContext *s, arg_BIC_zzz *a, uint32_t insn) { - unsupported_encoding(s, insn); + do_vector3_z(s, tcg_gen_gvec_andc, 0, a->rd, a->rn, a->rm); } --=20 2.14.3