From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EDFFDCA9EA0 for ; Tue, 22 Oct 2019 14:02:51 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B546421872 for ; Tue, 22 Oct 2019 14:02:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="Y4VqBYqD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B546421872 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:58026 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iMukL-0004B8-9S for qemu-devel@archiver.kernel.org; Tue, 22 Oct 2019 10:02:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37009) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iMuH9-00039W-Ms for qemu-devel@nongnu.org; Tue, 22 Oct 2019 09:32:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iMuH7-0001Qz-W5 for qemu-devel@nongnu.org; Tue, 22 Oct 2019 09:32:39 -0400 Received: from mail-wr1-x435.google.com ([2a00:1450:4864:20::435]:44022) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iMuH7-0001Qh-Q2 for qemu-devel@nongnu.org; Tue, 22 Oct 2019 09:32:37 -0400 Received: by mail-wr1-x435.google.com with SMTP id c2so12856005wrr.10 for ; Tue, 22 Oct 2019 06:32:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=wnRZsm7NhaxxnhkKjePsOV7gMBnf+WiZW/Dfozs982c=; b=Y4VqBYqDwKVlE+6g3Ie+UcS4074xFHqLbYGA6Y1gzLajVCQ9btyHlmFsLYv8tWkTOc X9XFtKCISt2PYxUXDugPvF+nFyHsJZyS+8NVNmHH0MBz4N74PHdm4nztttWkJFhqCIcz VhPxvjggPkp9SffsjP56xWLaMhsy36xF8BwmG+dzxCDhV7gn7H+r+0QlCBVhLDN0iXDl SNxjtoMTt12dyCi/lRrU/roKLfTwikI18uNSho6fBllgC73j0/hq+96H6JbTaqU317Lo ffLhbV6QlIKF8unQTl2H//Y8E1Gw3szqPijrHD9Y3qON6Cz1OCcQxnlspr59s39/+nYS rZmQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=wnRZsm7NhaxxnhkKjePsOV7gMBnf+WiZW/Dfozs982c=; b=IXKiKyGJvQgu2eGOdzqfOSOxwUcnhDwK4Qa9a3fjmpQx/uxcfDCrqbx+SkBm0LzhyL /ohHOnu2bvVh5jwmqZeAXjC6p98Xg/F4c7ahAXjnliGvdAi/j8FbfpxztE3j7q3qdU4Y 3KqblPcs8FpuzLnpwjH1ZyU4S5nddKcv2+vABXU6qOtScFlfoqRkYA4NuYUv/X5kmLr2 Qc1uhUgRV917/LNDDY/kd3DbBKDTx7hB1vIWWjeSSCc1/IySAUV4ke5evqk9MHVwytW4 Lfzx2XOihG9YBRkP2v4akxXlWUwPpGF2c+FUjxt6vFlPDLi1D8T4ILd0ZHw6Z3krDb+/ pWbw== X-Gm-Message-State: APjAAAXtw0QQCd9tN3meDpJI23Wa9OXTNUS+UAXSD68+c6i6ki2a1q7A blvWlmGiYMuQ6tO86I/0VOI+3nd9YVo= X-Google-Smtp-Source: APXvYqxUqq2OO2OTrGUeWdstqyLalXBuX3Q40b7kXkpWXd/QHHxFSqVDyKFLIRbiWaWQZgy8rwxuhw== X-Received: by 2002:a5d:540c:: with SMTP id g12mr3561086wrv.335.1571751156292; Tue, 22 Oct 2019 06:32:36 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [81.2.115.148]) by smtp.gmail.com with ESMTPSA id r2sm20263856wma.1.2019.10.22.06.32.34 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Oct 2019 06:32:34 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 25/41] target/arm: Add HELPER(rebuild_hflags_{a32, a64, m32}) Date: Tue, 22 Oct 2019 14:31:18 +0100 Message-Id: <20191022133134.14487-26-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191022133134.14487-1-peter.maydell@linaro.org> References: <20191022133134.14487-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::435 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Richard Henderson 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 Message-id: 20191018174431.1784-16-richard.henderson@linaro.org Signed-off-by: Peter Maydell --- target/arm/helper.h | 4 ++++ target/arm/helper.c | 24 ++++++++++++++++++++++++ 2 files changed, 28 insertions(+) diff --git a/target/arm/helper.h b/target/arm/helper.h index 1fb2cb5a777..3d4ec267a2c 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 37424e3d4dd..b2d701cf004 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) { -- 2.20.1