From patchwork Sat Oct 21 05:30:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 736613 Delivered-To: patch@linaro.org Received: by 2002:adf:dd81:0:b0:32d:baff:b0ca with SMTP id x1csp632195wrl; Fri, 20 Oct 2023 22:33:59 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFT9osAssFXXIEgS/50zS5D+lFGZGejy4mx0A1spWTxniakqXawlst6NynzYSudqDg53m6v X-Received: by 2002:a05:622a:1790:b0:41c:c27e:f8f6 with SMTP id s16-20020a05622a179000b0041cc27ef8f6mr9145063qtk.23.1697866439375; Fri, 20 Oct 2023 22:33:59 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1697866439; cv=none; d=google.com; s=arc-20160816; b=iOeutLMopFc6kGvlBik9CF6DIH9xkFdDP1/Dj8gdxHKDQQxpOoqs0RiOVW/Cm9u3Yv 0O2T16dzhPbB1TvD+WpLSL+aVYiDRuyJsqv3hjLUnkeaPYvQLVWGh9xXD+mfuIqoU4jx St/MTHkHA29SL8VCLzF2P5dunvsvEoMtn5J2dIiCawIEbN8xua4KYp4A6ExKpgaaNDS4 KpN2ZfuQQwSeqqdUO8C2SxTWGEaAY5zDpMyF5GYthZxz0F8S42YfJjllKrBpp7qFZqer xiBxWzr7BpqB6KFJeFs7TFgbv+en9XkDiD+6ObGwfy9RKMK7twvSzvrerQhegZoJelSi 0EmA== 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:cc:to :from:dkim-signature; bh=EtxjKXMcGsD5n0K7UcFblBkmcaT4TjEmnLQE1OFn+DY=; fh=TYrED6TOMxGX0VC4GtjviASLbYyJe19+7/tKWjN44KQ=; b=w6a4ZmALkvkqPz97hQ3wfX0/SfteFkKfxOgu5AQ7D6CACEammqVvdEofPk/Rnyl1LD jfDyLOPiFAXa7A2LxYGw96VHr9cNAOHJRQ1lXsCt1KuanvBrcMTp4mNwueme1T5y3CMw ZU6osdbrVxLViJQYZpufjhE+E3IhJDNhXe8YT2NXudPYEZohz92mof9Blkc+M5AGaSna jZcmEoECjdeAHs6DcmhHbHKVSzFqMwilHkBNUab+vU50sMHWr2YGmg+W54oCh7HQPi/b Mdz6LAWQLP22us1REyIwbcLgMrLInRbmR9rZLLpknT4W85Dd9V3j2zcEYVsBE9Ayzkax tFZg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=wYjDLyQ2; 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 y12-20020a05622a120c00b0041987850ceesi2331253qtx.480.2023.10.20.22.33.59 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Fri, 20 Oct 2023 22:33:59 -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=wYjDLyQ2; 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] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qu4bJ-0007KU-Lq; Sat, 21 Oct 2023 01:32:41 -0400 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 1qu4b0-0007Cu-VN for qemu-devel@nongnu.org; Sat, 21 Oct 2023 01:32:25 -0400 Received: from mail-pf1-x436.google.com ([2607:f8b0:4864:20::436]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qu4az-0008Qz-56 for qemu-devel@nongnu.org; Sat, 21 Oct 2023 01:32:22 -0400 Received: by mail-pf1-x436.google.com with SMTP id d2e1a72fcca58-6bd73395bceso1196418b3a.0 for ; Fri, 20 Oct 2023 22:32:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697866340; x=1698471140; 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=EtxjKXMcGsD5n0K7UcFblBkmcaT4TjEmnLQE1OFn+DY=; b=wYjDLyQ26ioUCIm3kO915lNizdOel+qZL2Voa216D7ZxkhOwy8LesXOV5qh4jq8Uy7 UKdim6ueJnEZnOs4USIvLW6xWG9M/w6zozkRcA3A3PVXia6kRWea30oojX7BURACfC25 nhLziiTSAVotE8sZYbx2Vk9IqylJGtrUXwzP36WvuaLHrv2QjOzpPBFHw6HnwE8kXK2Z In/jMXa28YQeNodAnksYo7g/dvyXDntPEpQlO6CE81TWEeZ7fJ6T575ITqXTxo0WhN7O l0RZF8kPwLdIh9JifJi26m3WQfbWweF/tO7Y63+lcwIlY7VOsh8ZuvNSVu+JyhlrZq8J iBvw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697866340; x=1698471140; 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=EtxjKXMcGsD5n0K7UcFblBkmcaT4TjEmnLQE1OFn+DY=; b=qRz5l5p+UKazmzbF151UoTRlwtRLeCDkseqmciHIl0t6JMSyACXV3/0bo4VKPn9YmN 9FzQyo8iCGqZ70BCafvVIkJTFHK1j5NE5+B9UUhAt0S/nh3o3IdHi6SDxbqb6LKdgrNn Pws8qCbkMPbCEJjcDjNmBiauRvY/SMgjbFcxC0RSlFLqjxTxQNjWA0vw4KPVLRRZZQHz QA6DxfVaXmxeARCHJzggKy3TawfI4GUykB7lsns2OIeUurNDJBmNoTfOOZCujeABaVgm g9kzilBWN+WXWgJGbeKO58gnotHdjCVxc6TeaLw+kIqXgkAnIAORiu9GyoB58G4iMSpK B+nA== X-Gm-Message-State: AOJu0YzSzS1S1ZAH5nD9Y80/t9y8roteXa72xeUtGw2PRWJzTq6LTlHd Vq0WKdxQe33bObz/1mmKySlrcdWLkS7DekycuR8= X-Received: by 2002:a05:6a00:80f7:b0:68a:48e7:9deb with SMTP id ei55-20020a056a0080f700b0068a48e79debmr9169816pfb.2.1697866339936; Fri, 20 Oct 2023 22:32:19 -0700 (PDT) Received: from stoup.. ([71.212.149.95]) by smtp.gmail.com with ESMTPSA id f20-20020a056a001ad400b006b2677d3684sm2434831pfv.206.2023.10.20.22.32.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Oct 2023 22:32:19 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk Subject: [PATCH v3 24/90] target/sparc: Move RDTBR, FLUSHW to decodetree Date: Fri, 20 Oct 2023 22:30:52 -0700 Message-Id: <20231021053158.278135-25-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231021053158.278135-1-richard.henderson@linaro.org> References: <20231021053158.278135-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::436; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x436.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: 2.1.29 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-bounces+patch=linaro.org@nongnu.org Signed-off-by: Richard Henderson --- target/sparc/insns.decode | 5 +++++ target/sparc/translate.c | 23 +++++++++++------------ 2 files changed, 16 insertions(+), 12 deletions(-) diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 99e4f8f671..7fb5fa3b3a 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -76,6 +76,11 @@ RDPR_gl 10 rd:5 101010 10000 0 0000000000000 RDPR_strand_status 10 rd:5 101010 11010 0 0000000000000 RDPR_ver 10 rd:5 101010 11111 0 0000000000000 +{ + FLUSHW 10 00000 101011 00000 0 0000000000000 + RDTBR 10 rd:5 101011 00000 0 0000000000000 +} + Tcc_r 10 0 cond:4 111010 rs1:5 0 cc:1 0000000 rs2:5 { # For v7, the entire simm13 field is present, but masked to 7 bits. diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 70ebf3cf79..4c9079d598 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -3476,6 +3476,7 @@ static TCGv do_rdtba(DisasContext *dc, TCGv dst) return cpu_tbr; } +TRANS(RDTBR, 32, do_rd_special, supervisor(dc), a->rd, do_rdtba) TRANS(RDPR_tba, 64, do_rd_special, supervisor(dc), a->rd, do_rdtba) static TCGv do_rdpstate(DisasContext *dc, TCGv dst) @@ -3614,6 +3615,16 @@ static TCGv do_rdver(DisasContext *dc, TCGv dst) TRANS(RDPR_ver, 64, do_rd_special, supervisor(dc), a->rd, do_rdver) +static bool trans_FLUSHW(DisasContext *dc, arg_FLUSHW *a) +{ +#ifdef TARGET_SPARC64 + gen_helper_flushw(tcg_env); + return advance_pc(dc); +#else + return false; +#endif +} + #define CHECK_IU_FEATURE(dc, FEATURE) \ if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE)) \ goto illegal_insn; @@ -3644,18 +3655,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn) TCGv cpu_dst __attribute__((unused)) = tcg_temp_new(); TCGv cpu_tmp0 __attribute__((unused)); -#if defined(TARGET_SPARC64) || !defined(CONFIG_USER_ONLY) - if (xop == 0x2b) { /* rdtbr / V9 flushw */ -#ifdef TARGET_SPARC64 - gen_helper_flushw(tcg_env); -#else - if (!supervisor(dc)) - goto priv_insn; - gen_store_gpr(dc, rd, cpu_tbr); -#endif - break; - } -#endif if (xop == 0x34) { /* FPU Operations */ if (gen_trap_ifnofpu(dc)) { goto jmp_insn;