From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.90_1) id 1mcsFX-0000g6-5e for mharc-qemu-trivial@gnu.org; Tue, 19 Oct 2021 12:46:03 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45884) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mcsEy-0000GX-Jh for qemu-trivial@nongnu.org; Tue, 19 Oct 2021 12:45:28 -0400 Received: from mail-io1-xd2d.google.com ([2607:f8b0:4864:20::d2d]:44573) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mcsEp-0000Nn-7v for qemu-trivial@nongnu.org; Tue, 19 Oct 2021 12:45:28 -0400 Received: by mail-io1-xd2d.google.com with SMTP id r134so21104413iod.11 for ; Tue, 19 Oct 2021 09:45:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=1PhlzCvSvqqxwJDB+n7xnrNxr2xqSNg8Pye04ee+ax8=; b=cto8VnFa9SA2kZtI/G6J/q6cddtokv/GlTvU43Hm7SHurzJrrK1xdDNXiOySLewvnW heybDKcGOrKZYz7soDZcPPVP52iIQ1fO/KD7Sye3Kaf5OkfN9WX/UxWPNb0VXbTgyzW7 zCXgCUB69yed4Ezge+dGVcomm+G1pRtj6dWBOVfZk22Q3wVVcsSuW18FRQKydJayYHnB sIebFk/4dbRGqeyokx9BdpZQmtHunQfz+2IXnNAW/N6xS7iSGww69myQPv+yKcGzSlpH NMOnT3UIL8sGU694AEmS+wqPqYtswGR6uuY0YbCxMd/bg6MaAwBz7l1ENnFRsGCCpSXg xOHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=1PhlzCvSvqqxwJDB+n7xnrNxr2xqSNg8Pye04ee+ax8=; b=kcuZIR6GrvqHEmG0uir7YUB01mVtK0YXIWl68C9qu3GzOgW/IEbBSHwFhRnXVbmsVg qnwf2TJ6v+rOzmMRkJbrrP8hVIgG1SCoV3AMZ2YhMXxADdyJgy+l71WeHRoJ7xsEsXme StkVbwbORYPHUJi/veQY4vvtyFJlP9wO2qf9ArvMootIihstlAmMA8avls6EWhJAVAtS 86ag5x2EKDOZLozrPO5skBp10Trl60Z9q1JgcR2ICCfzVE+kclm19eFLkKPtqJvyS/1c n3NEg2vRxzjnrHjf+r7W4jFJhIZqYsk0YlOwtqUdtrnqz1hggy+XvINVzo++x1AOgWSS 6uTQ== X-Gm-Message-State: AOAM530qi7y4X+en5p2iCSZXdUeU/vLL4ORX1XpOfqX5kfxVS4ZbBhBc tJhg2IWBlKkxAv3pBQufWK8Cq+5a3pzJPA== X-Google-Smtp-Source: ABdhPJzEfosj1cpdm7lLzYoXlpsp6FbhVd675Wkp0cx1EOlZyPnwpMmoAVCSH0hiCZJb81/0ZSOyOA== X-Received: by 2002:a05:6602:3412:: with SMTP id n18mr21027991ioz.65.1634661918090; Tue, 19 Oct 2021 09:45:18 -0700 (PDT) Received: from dune.bsdimp.com (50-253-99-174-static.hfc.comcastbusiness.net. [50.253.99.174]) by smtp.gmail.com with ESMTPSA id q7sm1133951ilv.48.2021.10.19.09.45.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Oct 2021 09:45:17 -0700 (PDT) From: Warner Losh To: qemu-devel@nongnu.org Cc: Warner Losh , Laurent Vivier , qemu-trivial@nongnu.org, Kyle Evans , Michael Tokarev , Stacey Son , Klye Evans Subject: [PATCH 11/24] bsd-user/arm/target_arch_vmparam.h: Parameters for arm address space Date: Tue, 19 Oct 2021 10:44:34 -0600 Message-Id: <20211019164447.16359-12-imp@bsdimp.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211019164447.16359-1-imp@bsdimp.com> References: <20211019164447.16359-1-imp@bsdimp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: none client-ip=2607:f8b0:4864:20::d2d; envelope-from=imp@bsdimp.com; helo=mail-io1-xd2d.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_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-trivial@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Oct 2021 16:45:29 -0000 Various parameters describing the layout of the ARM address space. In addition, define routines to get the stack pointer and to set the second return value. Signed-off-by: Stacey Son Signed-off-by: Klye Evans Signed-off-by: Warner Losh --- bsd-user/arm/target_arch_vmparam.h | 48 ++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 bsd-user/arm/target_arch_vmparam.h diff --git a/bsd-user/arm/target_arch_vmparam.h b/bsd-user/arm/target_arch_vmparam.h new file mode 100644 index 0000000000..4bbc04ddf5 --- /dev/null +++ b/bsd-user/arm/target_arch_vmparam.h @@ -0,0 +1,48 @@ +/* + * arm VM parameters definitions + * + * Copyright (c) 2013 Stacey D. Son + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + */ +#ifndef _TARGET_ARCH_VMPARAM_H_ +#define _TARGET_ARCH_VMPARAM_H_ + +#include "cpu.h" + +/* compare to sys/arm/include/vmparam.h */ +#define TARGET_MAXTSIZ (64 * MiB) /* max text size */ +#define TARGET_DFLDSIZ (128 * MiB) /* initial data size limit */ +#define TARGET_MAXDSIZ (512 * MiB) /* max data size */ +#define TARGET_DFLSSIZ (4 * MiB) /* initial stack size limit */ +#define TARGET_MAXSSIZ (64 * MiB) /* max stack size */ +#define TARGET_SGROWSIZ (128 * KiB) /* amount to grow stack */ + +#define TARGET_RESERVED_VA 0xf7000000 + + /* KERNBASE - 512 MB */ +#define TARGET_VM_MAXUSER_ADDRESS (0xc0000000 - (512 * MiB)) +#define TARGET_USRSTACK TARGET_VM_MAXUSER_ADDRESS + +static inline abi_ulong get_sp_from_cpustate(CPUARMState *state) +{ + return state->regs[13]; /* sp */ +} + +static inline void set_second_rval(CPUARMState *state, abi_ulong retval2) +{ + state->regs[1] = retval2; +} + +#endif /* ! _TARGET_ARCH_VMPARAM_H_ */ -- 2.32.0 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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC1C3C433F5 for ; Tue, 19 Oct 2021 16:53:47 +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 64DAF61057 for ; Tue, 19 Oct 2021 16:53:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 64DAF61057 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bsdimp.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:51794 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mcsN0-0007HR-Fw for qemu-devel@archiver.kernel.org; Tue, 19 Oct 2021 12:53:46 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45894) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mcsEz-0000HK-Jh for qemu-devel@nongnu.org; Tue, 19 Oct 2021 12:45:29 -0400 Received: from mail-io1-xd2c.google.com ([2607:f8b0:4864:20::d2c]:34685) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mcsEp-0000Nr-CG for qemu-devel@nongnu.org; Tue, 19 Oct 2021 12:45:29 -0400 Received: by mail-io1-xd2c.google.com with SMTP id i189so21175410ioa.1 for ; Tue, 19 Oct 2021 09:45:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=1PhlzCvSvqqxwJDB+n7xnrNxr2xqSNg8Pye04ee+ax8=; b=cto8VnFa9SA2kZtI/G6J/q6cddtokv/GlTvU43Hm7SHurzJrrK1xdDNXiOySLewvnW heybDKcGOrKZYz7soDZcPPVP52iIQ1fO/KD7Sye3Kaf5OkfN9WX/UxWPNb0VXbTgyzW7 zCXgCUB69yed4Ezge+dGVcomm+G1pRtj6dWBOVfZk22Q3wVVcsSuW18FRQKydJayYHnB sIebFk/4dbRGqeyokx9BdpZQmtHunQfz+2IXnNAW/N6xS7iSGww69myQPv+yKcGzSlpH NMOnT3UIL8sGU694AEmS+wqPqYtswGR6uuY0YbCxMd/bg6MaAwBz7l1ENnFRsGCCpSXg xOHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=1PhlzCvSvqqxwJDB+n7xnrNxr2xqSNg8Pye04ee+ax8=; b=ihQG9MIRqqnkOKl/bPIpbmgBTMzkDIrw/qy4A9Guo7pkXIFHDYcQI5jOWaI9oeMmBS TJEoMQmWZveHRsf0HaF7IPHxzRt1eOPu6vjhEkBh5k4JGGIE/Mx6CCf7W9K+faNIBYLY oiCY5lf0mmpYnD33YfzP4Lpl2MZmNUROFud0eiP10vXNvzPYMojgPwzipr/lOui53ZlL Z6xgu1MqH/NQcgDVcfSblcBrzEyzz3gweCazjhbHUtYTf3zHC7jI45Lha8ejqKntc0RT Mggu8a5SOIXm1MtS/P7c6eYLsTnQNd9ixl3bzAXITpO2tZ/FroCuV6F6n7VusDR4pvpf JCUg== X-Gm-Message-State: AOAM532MXOIXj3IHfRJ0ODZTgvBtqFnZz8c7IgQHgeSMFNEmOmaxm1MD x8Sc3zsfsi8CLkdLIV6byA0zKLXUdh6GGA== X-Google-Smtp-Source: ABdhPJzEfosj1cpdm7lLzYoXlpsp6FbhVd675Wkp0cx1EOlZyPnwpMmoAVCSH0hiCZJb81/0ZSOyOA== X-Received: by 2002:a05:6602:3412:: with SMTP id n18mr21027991ioz.65.1634661918090; Tue, 19 Oct 2021 09:45:18 -0700 (PDT) Received: from dune.bsdimp.com (50-253-99-174-static.hfc.comcastbusiness.net. [50.253.99.174]) by smtp.gmail.com with ESMTPSA id q7sm1133951ilv.48.2021.10.19.09.45.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Oct 2021 09:45:17 -0700 (PDT) From: Warner Losh To: qemu-devel@nongnu.org Subject: [PATCH 11/24] bsd-user/arm/target_arch_vmparam.h: Parameters for arm address space Date: Tue, 19 Oct 2021 10:44:34 -0600 Message-Id: <20211019164447.16359-12-imp@bsdimp.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211019164447.16359-1-imp@bsdimp.com> References: <20211019164447.16359-1-imp@bsdimp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: none client-ip=2607:f8b0:4864:20::d2c; envelope-from=imp@bsdimp.com; helo=mail-io1-xd2c.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_NONE=0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action 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: Stacey Son , qemu-trivial@nongnu.org, Klye Evans , Michael Tokarev , Laurent Vivier , Warner Losh Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Various parameters describing the layout of the ARM address space. In addition, define routines to get the stack pointer and to set the second return value. Signed-off-by: Stacey Son Signed-off-by: Klye Evans Signed-off-by: Warner Losh --- bsd-user/arm/target_arch_vmparam.h | 48 ++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 bsd-user/arm/target_arch_vmparam.h diff --git a/bsd-user/arm/target_arch_vmparam.h b/bsd-user/arm/target_arch_vmparam.h new file mode 100644 index 0000000000..4bbc04ddf5 --- /dev/null +++ b/bsd-user/arm/target_arch_vmparam.h @@ -0,0 +1,48 @@ +/* + * arm VM parameters definitions + * + * Copyright (c) 2013 Stacey D. Son + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + */ +#ifndef _TARGET_ARCH_VMPARAM_H_ +#define _TARGET_ARCH_VMPARAM_H_ + +#include "cpu.h" + +/* compare to sys/arm/include/vmparam.h */ +#define TARGET_MAXTSIZ (64 * MiB) /* max text size */ +#define TARGET_DFLDSIZ (128 * MiB) /* initial data size limit */ +#define TARGET_MAXDSIZ (512 * MiB) /* max data size */ +#define TARGET_DFLSSIZ (4 * MiB) /* initial stack size limit */ +#define TARGET_MAXSSIZ (64 * MiB) /* max stack size */ +#define TARGET_SGROWSIZ (128 * KiB) /* amount to grow stack */ + +#define TARGET_RESERVED_VA 0xf7000000 + + /* KERNBASE - 512 MB */ +#define TARGET_VM_MAXUSER_ADDRESS (0xc0000000 - (512 * MiB)) +#define TARGET_USRSTACK TARGET_VM_MAXUSER_ADDRESS + +static inline abi_ulong get_sp_from_cpustate(CPUARMState *state) +{ + return state->regs[13]; /* sp */ +} + +static inline void set_second_rval(CPUARMState *state, abi_ulong retval2) +{ + state->regs[1] = retval2; +} + +#endif /* ! _TARGET_ARCH_VMPARAM_H_ */ -- 2.32.0