From nobody Tue Nov 26 18:22:10 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1706008355; cv=none; d=zohomail.com; s=zohoarc; b=WU+6leGYojEE0w9cqliawhjPLC+UV5i0S7p0QIHWQMB05IM+eRvr4zqpV+uFkN58de6dFtVZJQiPAnDK+w10KBHHAK3rFixqyQbAEUhfbpEYRIL8JF3MD4TOWiuvp5LZfQkhPY1HrBfRq5lKp3f8LFl6mXrl+Iby7KBvETh5TcA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1706008355; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=ecnCqjTLfYnZuQfJNBUJ4tk5GBJDgWj5pyxdn7gFen4=; b=hvQPluXAYV9RuMoasS3bId2j/NHlS1URikCsD07pGYB1VJw5Hz4sqn92YnYMo3hM6MGNj9s29PbJkEMffUrwJ9nVc0oPGpgVQKlFZB4Qy+imAsOVD1usyFiTEr+kSuqqvMy8JkF7nrC2cw6VEAf5LnoRLUj7ZyWSC2s/T8c++H8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1706008355533591.0322420543944; Tue, 23 Jan 2024 03:12:35 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rSEgE-0003AE-KO; Tue, 23 Jan 2024 06:10:58 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rSEfz-0002qu-Js for qemu-devel@nongnu.org; Tue, 23 Jan 2024 06:10:45 -0500 Received: from mail-wr1-x42f.google.com ([2a00:1450:4864:20::42f]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rSEfw-0004Nf-2k for qemu-devel@nongnu.org; Tue, 23 Jan 2024 06:10:43 -0500 Received: by mail-wr1-x42f.google.com with SMTP id ffacd0b85a97d-3392d417a9fso1487043f8f.1 for ; Tue, 23 Jan 2024 03:10:36 -0800 (PST) Received: from rockhopper.. (214.11.169.217.in-addr.arpa. [217.169.11.214]) by smtp.gmail.com with ESMTPSA id n15-20020a5d4c4f000000b00337d6f0013esm12288013wrt.107.2024.01.23.03.10.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Jan 2024 03:10:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20230601.gappssmtp.com; s=20230601; t=1706008235; x=1706613035; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ecnCqjTLfYnZuQfJNBUJ4tk5GBJDgWj5pyxdn7gFen4=; b=IA3/OisnSICUyVbGmbwUlTVwlp0JbO4hzOjPqnrgYhDcziF27pOovd5twsGcW1kRVa yZ4xHnDNVNeDNaKvZ2IozC2lihyroy+VBYMh+8o5t1sisM9blR1RP3s778+yIPepQucu mHkzHZRtq94AjvZGwuOUu4E+PgNJdM7Bic+vIsyrY8MVo1OF3zMxfMD8iZI0gaVqx9Ht PxgQowZqCG6wYBlHCTtUA9GZ/u29nnWBeOV4jJRtezM4pDt46hK/+JJdHDZApYe+Ylm3 dKtI4PUHIRky4MgENWsTElvffpi33hKum8Lnyjs436wZYq5GCchGgSEMRoRf/4a0jNOB t7/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706008235; x=1706613035; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ecnCqjTLfYnZuQfJNBUJ4tk5GBJDgWj5pyxdn7gFen4=; b=pm6OKmgbjA813xk7oggSxrRRB0Ci0Ftx87K8nEK2dBDfEiPxffOQoIhneAJ/o27rQ8 3alUqtfvL+GyLGv+bvM8qsSEJNGYPKicIcxrOgwjC3rRFQBnMAuqkST3py4Mip+S9m6f eX8ikOhI4/6niBez83bsiI6uRPT9D8P9OTLVBcod+Tu/PFXj5iG4cFvghRwnIga6WdO6 dKni95V6vjtqkHPch8C2sIYrl5l0femiXOYntuS4tlSvI8TW3mfdOUKx8ui8sr8iHnk4 z9WXpJ02fHFZ7DN1A6NQDxND6BwQfXTkQ4L/+pSUXz46OXwwpfAutPAPx2gBQDqPN3Qf kfOA== X-Gm-Message-State: AOJu0YzHcxoYlhm6GEUAZEzTKiTv+XKz83maiNU1A8NNn1mdyVWYmTXz x/UQBPqHDcsSbi9rJLgxT+T0yT5CgbNPeGfPUoRJdSLv9cOosGw5ark2Py9QZgnZNPPwQDh+qnL Blno= X-Google-Smtp-Source: AGHT+IGPPkysfIR6MvUpExF4K7S59++cGtcoHVzpNu9BR7tHZv27apgpVSJ+6v6huD93DMJtFsGpLQ== X-Received: by 2002:a05:6000:184c:b0:337:bd04:8c26 with SMTP id c12-20020a056000184c00b00337bd048c26mr3695655wri.105.1706008235010; Tue, 23 Jan 2024 03:10:35 -0800 (PST) From: Rob Bradford To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, atishp@rivosinc.com, palmer@dabbelt.com, alistair.francis@wdc.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, Rob Bradford Subject: [PATCH v3 2/3] target/riscv: Check 'A' and split extensions for atomic instructions Date: Tue, 23 Jan 2024 11:10:29 +0000 Message-ID: <20240123111030.15074-3-rbradford@rivosinc.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240123111030.15074-1-rbradford@rivosinc.com> References: <20240123111030.15074-1-rbradford@rivosinc.com> 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::42f; envelope-from=rbradford@rivosinc.com; helo=mail-wr1-x42f.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @rivosinc-com.20230601.gappssmtp.com) X-ZM-MESSAGEID: 1706008357698100003 Content-Type: text/plain; charset="utf-8" Following the pattern for 'M' and Zmmul check if either the 'A' extension is enabled or the appropriate split extension for the instruction. Signed-off-by: Rob Bradford Reviewed-by: Daniel Henrique Barboza --- target/riscv/insn_trans/trans_rva.c.inc | 56 +++++++++++++++---------- 1 file changed, 34 insertions(+), 22 deletions(-) diff --git a/target/riscv/insn_trans/trans_rva.c.inc b/target/riscv/insn_tr= ans/trans_rva.c.inc index f0368de3e4..267930e5bc 100644 --- a/target/riscv/insn_trans/trans_rva.c.inc +++ b/target/riscv/insn_trans/trans_rva.c.inc @@ -18,6 +18,18 @@ * this program. If not, see . */ =20 +#define REQUIRE_A_OR_ZAAMO(ctx) do { \ + if (!ctx->cfg_ptr->ext_zaamo && !has_ext(ctx, RVA)) { \ + return false; \ + } \ +} while (0) + +#define REQUIRE_A_OR_ZALRSC(ctx) do { \ + if (!ctx->cfg_ptr->ext_zalrsc && !has_ext(ctx, RVA)) { \ + return false; \ + } \ +} while (0) + static bool gen_lr(DisasContext *ctx, arg_atomic *a, MemOp mop) { TCGv src1; @@ -96,143 +108,143 @@ static bool gen_amo(DisasContext *ctx, arg_atomic *a, =20 static bool trans_lr_w(DisasContext *ctx, arg_lr_w *a) { - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZALRSC(ctx); return gen_lr(ctx, a, (MO_ALIGN | MO_TESL)); } =20 static bool trans_sc_w(DisasContext *ctx, arg_sc_w *a) { - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZALRSC(ctx); return gen_sc(ctx, a, (MO_ALIGN | MO_TESL)); } =20 static bool trans_amoswap_w(DisasContext *ctx, arg_amoswap_w *a) { - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_xchg_tl, (MO_ALIGN | MO_TESL)); } =20 static bool trans_amoadd_w(DisasContext *ctx, arg_amoadd_w *a) { - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_fetch_add_tl, (MO_ALIGN | MO_TE= SL)); } =20 static bool trans_amoxor_w(DisasContext *ctx, arg_amoxor_w *a) { - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_fetch_xor_tl, (MO_ALIGN | MO_TE= SL)); } =20 static bool trans_amoand_w(DisasContext *ctx, arg_amoand_w *a) { - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_fetch_and_tl, (MO_ALIGN | MO_TE= SL)); } =20 static bool trans_amoor_w(DisasContext *ctx, arg_amoor_w *a) { - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_fetch_or_tl, (MO_ALIGN | MO_TES= L)); } =20 static bool trans_amomin_w(DisasContext *ctx, arg_amomin_w *a) { - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_fetch_smin_tl, (MO_ALIGN | MO_T= ESL)); } =20 static bool trans_amomax_w(DisasContext *ctx, arg_amomax_w *a) { - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_fetch_smax_tl, (MO_ALIGN | MO_T= ESL)); } =20 static bool trans_amominu_w(DisasContext *ctx, arg_amominu_w *a) { - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_fetch_umin_tl, (MO_ALIGN | MO_T= ESL)); } =20 static bool trans_amomaxu_w(DisasContext *ctx, arg_amomaxu_w *a) { - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_fetch_umax_tl, (MO_ALIGN | MO_T= ESL)); } =20 static bool trans_lr_d(DisasContext *ctx, arg_lr_d *a) { REQUIRE_64BIT(ctx); - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZALRSC(ctx); return gen_lr(ctx, a, MO_ALIGN | MO_TEUQ); } =20 static bool trans_sc_d(DisasContext *ctx, arg_sc_d *a) { REQUIRE_64BIT(ctx); - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZALRSC(ctx); return gen_sc(ctx, a, (MO_ALIGN | MO_TEUQ)); } =20 static bool trans_amoswap_d(DisasContext *ctx, arg_amoswap_d *a) { REQUIRE_64BIT(ctx); - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_xchg_tl, (MO_ALIGN | MO_TEUQ)); } =20 static bool trans_amoadd_d(DisasContext *ctx, arg_amoadd_d *a) { REQUIRE_64BIT(ctx); - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_fetch_add_tl, (MO_ALIGN | MO_TE= UQ)); } =20 static bool trans_amoxor_d(DisasContext *ctx, arg_amoxor_d *a) { REQUIRE_64BIT(ctx); - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_fetch_xor_tl, (MO_ALIGN | MO_TE= UQ)); } =20 static bool trans_amoand_d(DisasContext *ctx, arg_amoand_d *a) { REQUIRE_64BIT(ctx); - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_fetch_and_tl, (MO_ALIGN | MO_TE= UQ)); } =20 static bool trans_amoor_d(DisasContext *ctx, arg_amoor_d *a) { REQUIRE_64BIT(ctx); - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_fetch_or_tl, (MO_ALIGN | MO_TEU= Q)); } =20 static bool trans_amomin_d(DisasContext *ctx, arg_amomin_d *a) { REQUIRE_64BIT(ctx); - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_fetch_smin_tl, (MO_ALIGN | MO_T= EUQ)); } =20 static bool trans_amomax_d(DisasContext *ctx, arg_amomax_d *a) { REQUIRE_64BIT(ctx); - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_fetch_smax_tl, (MO_ALIGN | MO_T= EUQ)); } =20 static bool trans_amominu_d(DisasContext *ctx, arg_amominu_d *a) { REQUIRE_64BIT(ctx); - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_fetch_umin_tl, (MO_ALIGN | MO_T= EUQ)); } =20 static bool trans_amomaxu_d(DisasContext *ctx, arg_amomaxu_d *a) { REQUIRE_64BIT(ctx); - REQUIRE_EXT(ctx, RVA); + REQUIRE_A_OR_ZAAMO(ctx); return gen_amo(ctx, a, &tcg_gen_atomic_fetch_umax_tl, (MO_ALIGN | MO_T= EUQ)); } --=20 2.43.0