From patchwork Fri Oct 18 17:44:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 176926 Delivered-To: patch@linaro.org Received: by 2002:a92:7e96:0:0:0:0:0 with SMTP id q22csp1191142ill; Fri, 18 Oct 2019 10:57:03 -0700 (PDT) X-Google-Smtp-Source: APXvYqyrJ3CiN5BX9Ca4ksavLQ3yy0lmmhqbpFkUFWkndMldGcdXHHI7qL2xbPhNOm+DFVfDqL2B X-Received: by 2002:a17:906:2408:: with SMTP id z8mr10149608eja.260.1571421423779; Fri, 18 Oct 2019 10:57:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1571421423; cv=none; d=google.com; s=arc-20160816; b=xd/7oUL99SqaiBL5ZKbgG09CbEbGU99dUTwKml3aSl7AHbCBFepExjpwrNUUoV2nWz u4Cxu6+6f2/1XShux/AR9Amqu38noUxViaK14yBHo0hNFBeaSPC2bB0FRgD8s0FH2P0h y+67N/SFNVJJED4KEb3W5eUDlsEiuVqCr6eahXCF46vGvznRpkxnlJDJbceimTYidj6V OPFIFOPdYpIW/Sh/jpAv+7njbxIH2ybglanxmo+6hn2v0azm6TYQj/XLgcDAg/ZVvcMO //z3LISQmKNRv5eeDml9dEwKCY5z8AqK718Yqz0mYwy2eStaCMD/eBDzJ/kMaZcKpWq7 b/hg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:cc: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:to:from :dkim-signature; bh=ksJ29EsO4EC0RqRT/ptTGb/nh233vty3hFHL48/i7gI=; b=WgRm67watqcaxZ+TAYdRIA/uRL4lS7ln8yxnLUrT5Ch1iEmuKg6mvyyHd6shG417qn De6vz4gD1QwnkmPcTZ35+y7zBTCv6PypUId2w632q/8RuCJDFXzlF/uWDfeNQT7eGJDD qc905SOn1VtOBwmvim1t3wP4JVy8dfgRzLXYMV2XE5mURY8faqD7y3io5iURSBloEWTH DTyjgnjs9vdysFFY+nkk2+SanlVRn7EjgATtSpLlVvpDd53C2V+PL93YWh1lADAZ9gMK YRkFHe4LMM3GrSMUaKVZS+kBwP5qw5Lzev3p4sbvFUd05VtZkK8K1I8p3VEGXrG+iAAm BpBg== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@linaro.org header.s=google header.b=hZHwdPeE; 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=fail (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 l48si4240147edc.276.2019.10.18.10.57.03 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 18 Oct 2019 10:57:03 -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=fail header.i=@linaro.org header.s=google header.b=hZHwdPeE; 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=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1]:44448 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iLWUo-0003eb-FE for patch@linaro.org; Fri, 18 Oct 2019 13:57:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59400) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iLWJ5-0006mH-5D for qemu-devel@nongnu.org; Fri, 18 Oct 2019 13:44:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iLWJ4-0005aP-3S for qemu-devel@nongnu.org; Fri, 18 Oct 2019 13:44:55 -0400 Received: from mail-pg1-x542.google.com ([2607:f8b0:4864:20::542]:43728) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iLWJ2-0005Xp-9z for qemu-devel@nongnu.org; Fri, 18 Oct 2019 13:44:54 -0400 Received: by mail-pg1-x542.google.com with SMTP id i32so3742820pgl.10 for ; Fri, 18 Oct 2019 10:44:52 -0700 (PDT) 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 :mime-version:content-transfer-encoding; bh=ksJ29EsO4EC0RqRT/ptTGb/nh233vty3hFHL48/i7gI=; b=hZHwdPeEBA2AK5wNx1xD+5hnv39LM/tC0jfD0A5B9JMZUCZTWzkFMUPZNiEzngiD00 DykvZK+XCp5mXLSW/kIvFMiPG/+Z/qcVp2MTHBboWNgE0kWVw10akFp1WFWyw7a8ektb i2GDDDv9z8nSyFOt/H/xBAajBs/pSb0rGnuuL/kFq1zRi0h1T22qz17cBDxKonMsTX5W hhIu4giEickQYIXnUhG6qR2HwVSl6HsdNTq8/a3+UtCdnqiiD1rXHhMK9cpQsnsiOzW0 p7BBEw4hppAnlx4NXa9vwJx2ayxuot/3Y3sm1gtgzHHDRTxDmap79oEzLBXjcU5Y+aVI fiUw== 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:mime-version:content-transfer-encoding; bh=ksJ29EsO4EC0RqRT/ptTGb/nh233vty3hFHL48/i7gI=; b=bJMd+RLLfDpl3FZwMUOjzLgeUgFYu6rMu4fmlAEMWcq7DX5eYikgX617YyQEs+b55s WzNjiSBUEcjhrNC/7AR6Xmm/nsjA+eQmTJ57pu1EZdOWmfZ7CQD9U/YjKQr+u2iSSGfd BcTQaEuJvrYwFX7QoLenuYfEO1QzaHzu4yLBz/vfEO6pDijkcAPi1ZW3bOreCpWkLkmR M5UkUCJCR9prXWBHzutOuKBE5o2Dc2pW7xPODR2l5xDAKYkvvbMvmAyy2eU+SAyjwWxx bCkgCXD8gdyAwa0PVZpYYD1pKc1Zs4fMg2age/C/PX6gJ9xc+ba5vUf/q36VRcM5UyhL Sxnw== X-Gm-Message-State: APjAAAWeRP2jroTTgFohpoFU/b8mvK+9M70eHEl6yyaR3yEvKhmufR1M bR1KfGNNv8PJx1irtNnHjXFly7pTXL8= X-Received: by 2002:a17:90a:b908:: with SMTP id p8mr12857107pjr.62.1571420690907; Fri, 18 Oct 2019 10:44:50 -0700 (PDT) Received: from localhost.localdomain (97-113-7-119.tukw.qwest.net. [97.113.7.119]) by smtp.gmail.com with ESMTPSA id d20sm7857534pfq.88.2019.10.18.10.44.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Oct 2019 10:44:49 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v8 15/22] target/arm: Add HELPER(rebuild_hflags_{a32, a64, m32}) Date: Fri, 18 Oct 2019 10:44:24 -0700 Message-Id: <20191018174431.1784-16-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191018174431.1784-1-richard.henderson@linaro.org> References: <20191018174431.1784-1-richard.henderson@linaro.org> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::542 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: , Cc: peter.maydell@linaro.org, qemu-arm@nongnu.org Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" This functions are given the mode and el state of the cpu and writes the computed value to env->hflags. Reviewed-by: Alex Bennée Signed-off-by: Richard Henderson --- target/arm/helper.h | 4 ++++ target/arm/helper.c | 24 ++++++++++++++++++++++++ 2 files changed, 28 insertions(+) -- 2.17.1 diff --git a/target/arm/helper.h b/target/arm/helper.h index 1fb2cb5a77..3d4ec267a2 100644 --- a/target/arm/helper.h +++ b/target/arm/helper.h @@ -90,6 +90,10 @@ DEF_HELPER_4(msr_banked, void, env, i32, i32, i32) DEF_HELPER_2(get_user_reg, i32, env, i32) DEF_HELPER_3(set_user_reg, void, env, i32, i32) +DEF_HELPER_FLAGS_2(rebuild_hflags_m32, TCG_CALL_NO_RWG, void, env, int) +DEF_HELPER_FLAGS_2(rebuild_hflags_a32, TCG_CALL_NO_RWG, void, env, int) +DEF_HELPER_FLAGS_2(rebuild_hflags_a64, TCG_CALL_NO_RWG, void, env, int) + DEF_HELPER_1(vfp_get_fpscr, i32, env) DEF_HELPER_2(vfp_set_fpscr, void, env, i32) diff --git a/target/arm/helper.c b/target/arm/helper.c index 37424e3d4d..b2d701cf00 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -11220,6 +11220,30 @@ void arm_rebuild_hflags(CPUARMState *env) env->hflags = rebuild_hflags_internal(env); } +void HELPER(rebuild_hflags_m32)(CPUARMState *env, int el) +{ + int fp_el = fp_exception_el(env, el); + ARMMMUIdx mmu_idx = arm_mmu_idx_el(env, el); + + env->hflags = rebuild_hflags_m32(env, fp_el, mmu_idx); +} + +void HELPER(rebuild_hflags_a32)(CPUARMState *env, int el) +{ + int fp_el = fp_exception_el(env, el); + ARMMMUIdx mmu_idx = arm_mmu_idx_el(env, el); + + env->hflags = rebuild_hflags_a32(env, fp_el, mmu_idx); +} + +void HELPER(rebuild_hflags_a64)(CPUARMState *env, int el) +{ + int fp_el = fp_exception_el(env, el); + ARMMMUIdx mmu_idx = arm_mmu_idx_el(env, el); + + env->hflags = rebuild_hflags_a64(env, el, fp_el, mmu_idx); +} + void cpu_get_tb_cpu_state(CPUARMState *env, target_ulong *pc, target_ulong *cs_base, uint32_t *pflags) {