From patchwork Sun Oct 22 23:29:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 737052 Delivered-To: patch@linaro.org Received: by 2002:adf:dd81:0:b0:32d:baff:b0ca with SMTP id x1csp1282965wrl; Sun, 22 Oct 2023 16:34:32 -0700 (PDT) X-Google-Smtp-Source: AGHT+IF5bD3o1+9FT2iXCtfCy+qt5Bwx35oLghMakwg03vj+svfeHkAHC0gMIrNS7wN6p7Z8/K5f X-Received: by 2002:a67:ab4f:0:b0:457:dcf3:50ba with SMTP id k15-20020a67ab4f000000b00457dcf350bamr6485459vsh.26.1698017672480; Sun, 22 Oct 2023 16:34:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1698017672; cv=none; d=google.com; s=arc-20160816; b=BmfqPrwBtfiowINLVbzYk09KWjWNR7sPf9lMGptZY87t52EMKprtyk8/wI6I0OfU4y ZVnAYfMWe0igzPorMYaMze7D26sKJJNA1kybrsz0Ou91NwNinz+yLUrVQRWRrOW2vOk6 pFp9aKWk1kxNDaFFgjgk3VShWiY7LjWqtUasU9XQMjXH+8fo77a3jnkSRDHqLiIrfM0x NJar0t0PrQT7zlSsG4Er/e7KWDhN6qq0puiF0XWJqM0h6O6kMmGnlhYRhlK4s7nRBnSG +zui9LpTQOxjdADeQCMMEFu9v//0+zzjRZbV4D5wEUuI0fvK/+TbvTNd8rwyLRrb0yJM nZTA== 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=HKN+29GiYlci1os7DddoDhL0F6INAtdqko+LQ2U7Xso=; fh=TYrED6TOMxGX0VC4GtjviASLbYyJe19+7/tKWjN44KQ=; b=lrPKLZ41FxuKO6Vnfz0OiOIBIotd1jWCB76YsoPBoASmVeYObDZz+G4RCNFisPFVqg O1+lQ6zPxyikYkoiQcgWivnCHSaGs6rszk5fkOoUqgi9V+/sJFmhYISqN2NMENDzE2kn GOnwQuPPU6y2GeyGI5R2n1KEJnM2ypoSiqG8/4suq6ykMC1zXmgtY+bAfJw6ID4UIHX5 dwhPXRw+IPl7B/S89rN/w7jdzyjlLRg3gXlf9r/463VKLulHST6Rptt1VVsV2Mja3pOb 64I8/hcW0yMwYB+gFy7h2n5LcKnzuGQuyG+C6Bt9DIOn79r56k+UkyZF3CtZE5uC+qeo +bVA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=KDgVKD6I; 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 cu8-20020a05621417c800b0065174d09a00si4714159qvb.549.2023.10.22.16.34.32 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sun, 22 Oct 2023 16:34:32 -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=KDgVKD6I; 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 1quhx8-0006s5-6r; Sun, 22 Oct 2023 19:33:50 -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 1quhx1-0006Zn-Ub for qemu-devel@nongnu.org; Sun, 22 Oct 2023 19:33:44 -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 1quhwy-0007mF-LQ for qemu-devel@nongnu.org; Sun, 22 Oct 2023 19:33:43 -0400 Received: by mail-pf1-x436.google.com with SMTP id d2e1a72fcca58-6b497c8575aso2748525b3a.1 for ; Sun, 22 Oct 2023 16:33:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1698017618; x=1698622418; 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=HKN+29GiYlci1os7DddoDhL0F6INAtdqko+LQ2U7Xso=; b=KDgVKD6IBPNZr9LYzMm7rnPjQzTjljCrLkD8ntvUfX3VstdJeZxR/F2JH9S2HXtSCx +xnoDofMaEr1b1nkPBZ1rc2JZVAvS43v8nxA8mYD2b/JSv+5lDz5DsTdce0TKhL7RiR+ RjfzVE4o7RAg8nZi4mxbTa9focA+tQWi/TW1+U2iu+5B+pFXKSLF5O46fAvgW0VC7RUH duKFF6X+39JkmNOUpnusaUJaWGL1XfQN1U8sH3Ar4A2zTS1AhlVl7DU/uBdD5oAzDHc9 rECEdZonxXGUQGv9qRcvs7xdGi7Wq7PM4p4Kbct6+umZcXvBX1vi9xYbIYBIxujs63x2 VvLg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698017618; x=1698622418; 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=HKN+29GiYlci1os7DddoDhL0F6INAtdqko+LQ2U7Xso=; b=c4YLDuIv9hLmYi2jJImicRi/exNTBbM0cW0IbH+F1BMHHnTAOa0OkecNAW9xVlCQZN KNvU7cw/ocqw1kBMtJzeC9Bb+wNeAo47TBo5lvb2s2VEMeZIfkEtO2pXECRsltuq/hE7 7Q+jFcrd6MGVvbCpYFQOB2FCTOy5MHK79nqd0eoKyhdlQZ+y4Yl2BbEcELxjEOMVJhZq L7l8tNeqkt3gsTMXPbwFtIIfZuFiUmEP+kk1CJ2qHn/e0OcoFC5XCMb+SVIUOob3+cH0 B15HviiWyI4rXco2W+lrQXa+Jg+/bksvT0DLTRaA/9lkEj9KkIZeYhLXe3x6idupIRHc A5lA== X-Gm-Message-State: AOJu0YyyKoZsSmW6hFlcusyvwY1KWloSMPUf9cmM2LD9XcIVRJEYn6tl xOoZ3j3uf7Bz6k+o5LDi0eU2cYblYI5WyEsUIZA= X-Received: by 2002:a05:6a00:2345:b0:68f:bb02:fdf with SMTP id j5-20020a056a00234500b0068fbb020fdfmr8876550pfj.27.1698017618282; Sun, 22 Oct 2023 16:33:38 -0700 (PDT) Received: from stoup.. ([71.212.149.95]) by smtp.gmail.com with ESMTPSA id fe12-20020a056a002f0c00b0066a4e561beesm5182855pfb.173.2023.10.22.16.33.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 22 Oct 2023 16:33:37 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk Subject: [PATCH v5 76/94] target/sparc: Move FSQRTq to decodetree Date: Sun, 22 Oct 2023 16:29:14 -0700 Message-Id: <20231022232932.80507-77-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231022232932.80507-1-richard.henderson@linaro.org> References: <20231022232932.80507-1-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 Tested-by: Mark Cave-Ayland Acked-by: Mark Cave-Ayland Signed-off-by: Richard Henderson --- target/sparc/insns.decode | 1 + target/sparc/translate.c | 38 ++++++++++++++++++++++---------------- 2 files changed, 23 insertions(+), 16 deletions(-) diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 1d766fab21..4cb250265d 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -247,6 +247,7 @@ FABSs 10 ..... 110100 00000 0 0000 1001 ..... @r_r2 FABSd 10 ..... 110100 00000 0 0000 1010 ..... @r_r2 FSQRTs 10 ..... 110100 00000 0 0010 1001 ..... @r_r2 FSQRTd 10 ..... 110100 00000 0 0010 1010 ..... @r_r2 +FSQRTq 10 ..... 110100 00000 0 0010 1011 ..... @r_r2 FdTOx 10 ..... 110100 00000 0 1000 0010 ..... @r_r2 FxTOd 10 ..... 110100 00000 0 1000 1000 ..... @r_r2 FiTOs 10 ..... 110100 00000 0 1100 0100 ..... @r_r2 diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 45da3e9dfc..23e191aabd 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -1686,18 +1686,6 @@ static void gen_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2, gen_store_fpr_D(dc, rd, dst); } -static void gen_fop_QQ(DisasContext *dc, int rd, int rs, - void (*gen)(TCGv_ptr)) -{ - gen_op_load_fpr_QT1(QFPREG(rs)); - - gen(tcg_env); - gen_helper_check_ieee_exceptions(cpu_fsr, tcg_env); - - gen_op_store_QT0_fpr(QFPREG(rd)); - gen_update_fprs_dirty(dc, QFPREG(rd)); -} - #ifdef TARGET_SPARC64 static void gen_ne_fop_QQ(DisasContext *dc, int rd, int rs, void (*gen)(TCGv_ptr)) @@ -4842,6 +4830,27 @@ TRANS(FSQRTd, ALL, do_env_dd, a, gen_helper_fsqrtd) TRANS(FxTOd, 64, do_env_dd, a, gen_helper_fxtod) TRANS(FdTOx, 64, do_env_dd, a, gen_helper_fdtox) +static bool do_env_qq(DisasContext *dc, arg_r_r *a, + void (*func)(TCGv_env)) +{ + if (gen_trap_ifnofpu(dc)) { + return true; + } + if (gen_trap_float128(dc)) { + return true; + } + + gen_op_clear_ieee_excp_and_FTT(); + gen_op_load_fpr_QT1(QFPREG(a->rs)); + func(tcg_env); + gen_helper_check_ieee_exceptions(cpu_fsr, tcg_env); + gen_op_store_QT0_fpr(QFPREG(a->rd)); + gen_update_fprs_dirty(dc, QFPREG(a->rd)); + return advance_pc(dc); +} + +TRANS(FSQRTq, ALL, do_env_qq, a, gen_helper_fsqrtq) + static bool do_fff(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i32, TCGv_i32, TCGv_i32)) { @@ -4987,11 +4996,8 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn) case 0x2a: /* fsqrtd */ case 0x82: /* V9 fdtox */ case 0x88: /* V9 fxtod */ - g_assert_not_reached(); /* in decodetree */ case 0x2b: /* fsqrtq */ - CHECK_FPU_FEATURE(dc, FLOAT128); - gen_fop_QQ(dc, rd, rs2, gen_helper_fsqrtq); - break; + g_assert_not_reached(); /* in decodetree */ case 0x41: /* fadds */ gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fadds); break;