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=-13.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 34F95C43461 for ; Fri, 4 Sep 2020 19:17:53 +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 B04FB20684 for ; Fri, 4 Sep 2020 19:17:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="OcY92o6U" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B04FB20684 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]:41984 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kEHDb-0007YN-L4 for qemu-devel@archiver.kernel.org; Fri, 04 Sep 2020 15:17:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41868) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kEH5F-0002BC-6Z for qemu-devel@nongnu.org; Fri, 04 Sep 2020 15:09:13 -0400 Received: from mail-pg1-x543.google.com ([2607:f8b0:4864:20::543]:46091) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kEH5C-0000rk-C2 for qemu-devel@nongnu.org; Fri, 04 Sep 2020 15:09:12 -0400 Received: by mail-pg1-x543.google.com with SMTP id 31so4778225pgy.13 for ; Fri, 04 Sep 2020 12:09:09 -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=Yxppty28CTEMjPkeyhnxd+40vdMGPYpycADEgKMrbsc=; b=OcY92o6UvvbdidoXAu1sbSQGtME97fCmqIdmRZENwqso6ydVPZbY+7U8qCRUerhWRX dNN5tNzcGRlo2fFNeZcqe5nezY4IioAPldGaIYjTXxRV/ntf9XqQ1NGdBdcJ7McUThJb /NmLauXZg8nf29XSBLN1zCcAojQL8ogl4s1ChqTG+HOCiqunUXiC6LIZ2A+/c3vMOOq3 2YQOz3IH1iWJa8gEMULU8IBEwOfqfWQ7lrYA8sHwb0gf6amWXyRl0o6iFv+Znc6lEkog YjxEZLqnwbpb07eqJI5Or9Wsn808N2ZmieTll5rxMMqiL2E9EXR85DAc083KqmAQItga ssCg== 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=Yxppty28CTEMjPkeyhnxd+40vdMGPYpycADEgKMrbsc=; b=bTbqUVox1QfX3UwWsLde3NpW6xOxa55/pRt8LcbJ6HoAr6W7Qxd3mtrcCDZ2gOiAE0 h2R5rirp2wgKItFzYMRAUzYJOYTA+ZCGozfyYy7yGCMO8mui+sd643M4osOt7cGTw3RA iDx4P4wZZtzG4UUR4x8bh1rNNZru32E+G4Ai0YhUg2qCG1bA5tK8Le/gzjTvYu1oa7Un qkGN4EtzSm0pT8uzGF7G+8Z48Cc6oLXBk6H/tcamr5oW4JlryLEAcGlZpTJjJzou1/mH K1AwnfmYE3pnUhXj1C75id59Y+300m3FYWUbgWB1pENegKzJvOVKEa6oufA07pC5cvQX jr0A== X-Gm-Message-State: AOAM5330JEkZhtJheWUq6wsyBrAeKDT/JXF7NOceo1M7rVQvvgdIO68S H2mWJQlzkG0h3BCle8zN7h6EwqDqjxO3nA== X-Google-Smtp-Source: ABdhPJx7PlhO4EDuGPIVe+8KyjdbZ8+I0Ek3qkH/IGPjNzooRRoVBusnzZlTSiZeEUuUyU9IXuHnnw== X-Received: by 2002:a63:7c9:: with SMTP id 192mr8185606pgh.181.1599246548115; Fri, 04 Sep 2020 12:09:08 -0700 (PDT) Received: from localhost.localdomain ([71.212.141.89]) by smtp.gmail.com with ESMTPSA id x19sm1897941pge.22.2020.09.04.12.09.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Sep 2020 12:09:07 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v3 17/19] target/microblaze: Fill in VMStateDescription for cpu Date: Fri, 4 Sep 2020 12:08:40 -0700 Message-Id: <20200904190842.2282109-18-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200904190842.2282109-1-richard.henderson@linaro.org> References: <20200904190842.2282109-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::543; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x543.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: edgar.iglesias@xilinx.com, f4bug@amsat.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Richard Henderson --- target/microblaze/cpu.h | 4 ++ target/microblaze/cpu.c | 8 +-- target/microblaze/machine.c | 106 ++++++++++++++++++++++++++++++++++ target/microblaze/meson.build | 5 +- 4 files changed, 115 insertions(+), 8 deletions(-) create mode 100644 target/microblaze/machine.c diff --git a/target/microblaze/cpu.h b/target/microblaze/cpu.h index b54f99da61..297b36879a 100644 --- a/target/microblaze/cpu.h +++ b/target/microblaze/cpu.h @@ -429,4 +429,8 @@ static inline int cpu_mmu_index(CPUMBState *env, bool ifetch) return MMU_KERNEL_IDX; } +#ifndef CONFIG_USER_ONLY +extern const VMStateDescription vmstate_mb_cpu; +#endif + #endif diff --git a/target/microblaze/cpu.c b/target/microblaze/cpu.c index fde646a7ad..9b2482159d 100644 --- a/target/microblaze/cpu.c +++ b/target/microblaze/cpu.c @@ -26,7 +26,6 @@ #include "cpu.h" #include "qemu/module.h" #include "hw/qdev-properties.h" -#include "migration/vmstate.h" #include "exec/exec-all.h" #include "fpu/softfloat-helpers.h" @@ -251,11 +250,6 @@ static void mb_cpu_initfn(Object *obj) #endif } -static const VMStateDescription vmstate_mb_cpu = { - .name = "cpu", - .unmigratable = 1, -}; - static Property mb_properties[] = { DEFINE_PROP_UINT32("base-vectors", MicroBlazeCPU, cfg.base_vectors, 0), DEFINE_PROP_BOOL("use-stack-protection", MicroBlazeCPU, cfg.stackprot, @@ -335,8 +329,8 @@ static void mb_cpu_class_init(ObjectClass *oc, void *data) #ifndef CONFIG_USER_ONLY cc->do_transaction_failed = mb_cpu_transaction_failed; cc->get_phys_page_debug = mb_cpu_get_phys_page_debug; -#endif dc->vmsd = &vmstate_mb_cpu; +#endif device_class_set_props(dc, mb_properties); cc->gdb_num_core_regs = 32 + 27; diff --git a/target/microblaze/machine.c b/target/microblaze/machine.c new file mode 100644 index 0000000000..acdb8d0474 --- /dev/null +++ b/target/microblaze/machine.c @@ -0,0 +1,106 @@ +/* + * Microblaze VMState for qemu. + * + * Copyright (c) 2020 Linaro, Ltd. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see . + */ + +#include "qemu/osdep.h" +#include "cpu.h" +#include "migration/cpu.h" + + +static VMStateField vmstate_mmu_fields[] = { + VMSTATE_UINT64_2DARRAY(rams, MicroBlazeMMU, 2, TLB_ENTRIES), + VMSTATE_UINT8_ARRAY(tids, MicroBlazeMMU, TLB_ENTRIES), + VMSTATE_UINT32_ARRAY(regs, MicroBlazeMMU, 3), + VMSTATE_END_OF_LIST() +}; + +static const VMStateDescription vmstate_mmu = { + .name = "mmu", + .version_id = 0, + .minimum_version_id = 0, + .fields = vmstate_mmu_fields, +}; + +static int get_msr(QEMUFile *f, void *opaque, size_t size, + const VMStateField *field) +{ + CPUMBState *env = container_of(opaque, CPUMBState, msr); + + mb_cpu_write_msr(env, qemu_get_be32(f)); + return 0; +} + +static int put_msr(QEMUFile *f, void *opaque, size_t size, + const VMStateField *field, QJSON *vmdesc) +{ + CPUMBState *env = container_of(opaque, CPUMBState, msr); + + qemu_put_be32(f, mb_cpu_read_msr(env)); + return 0; +} + +static const VMStateInfo vmstate_msr = { + .name = "msr", + .get = get_msr, + .put = put_msr, +}; + +static VMStateField vmstate_env_fields[] = { + VMSTATE_UINT32_ARRAY(regs, CPUMBState, 32), + + VMSTATE_UINT32(pc, CPUMBState), + VMSTATE_SINGLE(msr, CPUMBState, 0, vmstate_msr, uint32_t), + VMSTATE_UINT32(esr, CPUMBState), + VMSTATE_UINT32(fsr, CPUMBState), + VMSTATE_UINT32(btr, CPUMBState), + VMSTATE_UINT32(edr, CPUMBState), + VMSTATE_UINT32(slr, CPUMBState), + VMSTATE_UINT32(shr, CPUMBState), + VMSTATE_UINT64(ear, CPUMBState), + + VMSTATE_UINT32(btarget, CPUMBState), + VMSTATE_UINT32(imm, CPUMBState), + VMSTATE_UINT32(iflags, CPUMBState), + + VMSTATE_UINT32(res_val, CPUMBState), + VMSTATE_UINTTL(res_addr, CPUMBState), + + VMSTATE_STRUCT(mmu, CPUMBState, 0, vmstate_mmu, MicroBlazeMMU), + + VMSTATE_END_OF_LIST() +}; + +static const VMStateDescription vmstate_env = { + .name = "env", + .version_id = 0, + .minimum_version_id = 0, + .fields = vmstate_env_fields, +}; + +static VMStateField vmstate_cpu_fields[] = { + VMSTATE_CPU(), + VMSTATE_STRUCT(env, MicroBlazeCPU, 1, vmstate_env, CPUMBState), + VMSTATE_END_OF_LIST() +}; + +const VMStateDescription vmstate_mb_cpu = { + .name = "cpu", + .version_id = 0, + .minimum_version_id = 0, + .fields = vmstate_cpu_fields, +}; diff --git a/target/microblaze/meson.build b/target/microblaze/meson.build index 639c3f73a8..05ee0ec163 100644 --- a/target/microblaze/meson.build +++ b/target/microblaze/meson.build @@ -11,7 +11,10 @@ microblaze_ss.add(files( )) microblaze_softmmu_ss = ss.source_set() -microblaze_softmmu_ss.add(files('mmu.c')) +microblaze_softmmu_ss.add(files( + 'mmu.c', + 'machine.c', +)) target_arch += {'microblaze': microblaze_ss} target_softmmu_arch += {'microblaze': microblaze_softmmu_ss} -- 2.25.1