From patchwork Fri Aug 18 03:36:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Akihiko Odaki X-Patchwork-Id: 1822677 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=daynix-com.20221208.gappssmtp.com header.i=@daynix-com.20221208.gappssmtp.com header.a=rsa-sha256 header.s=20221208 header.b=pAcMDTQb; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RRnl04y8Jz22PN for ; Fri, 18 Aug 2023 13:42:52 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qWqIP-0001o3-Cu; Thu, 17 Aug 2023 23:37:09 -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 1qWqIM-0001n5-Ka for qemu-devel@nongnu.org; Thu, 17 Aug 2023 23:37:06 -0400 Received: from mail-pf1-x42c.google.com ([2607:f8b0:4864:20::42c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qWqIK-0005l4-EK for qemu-devel@nongnu.org; Thu, 17 Aug 2023 23:37:06 -0400 Received: by mail-pf1-x42c.google.com with SMTP id d2e1a72fcca58-6887bc25e6bso378438b3a.1 for ; Thu, 17 Aug 2023 20:37:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20221208.gappssmtp.com; s=20221208; t=1692329823; x=1692934623; 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=hH5uAkW/k9Z9dLyMtvuw4MXrWWfb5c8J/Uw6jYKipsU=; b=pAcMDTQbFfseVeFStMSL3ECUOhCD+MlWQLceR7LlFBDmEDG24wb7tdw2wfwuPyX909 gPHaOo/fcEluLWPm0N4m0NaNdwNf+1BK/9h6FaFcwJFOKbV/+p1/jtp0DfvEbZr++t1e ousWFl1dTZA0AnEsu0HGFru9j+9KNeAWcnMCxMJtOP8zCu5bl/CUxfEkFPw3TShoQCwZ HZkX7/OzKUCD69Z/Lr56CXk5FYQ+WQ722/TFnnX0a2x+Qg1e0LvYchW8RIj0k5xD37tl MJpyBmNpq9RHAUhTXU47VvN+1kX0pDNOrN+pIX02CyhhwxTIiy6zNndzTXYHbCciVZgn +DHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692329823; x=1692934623; 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=hH5uAkW/k9Z9dLyMtvuw4MXrWWfb5c8J/Uw6jYKipsU=; b=MjyaqtBvfviWdJJ21S+CIPtVU5zY2Ev6uBe3tEoTpVcDBFULi8w4MAuwr7R13V5UlX gYz+jOUzyMQODzM6AhtzJj9GcVmcy0DauqRgNOXdq1ZePP88QeqEPzxCLyMOME1uet/T MIUyeHv+84I0SOq3WsjkqOuqfcVUTNTDu5OQfBVF4njHiEtZKW5cwm95VBm9AyC6AHZB 8KkcuHI5RIllr2hAzFz9CVZ8om26Ous7wygnsDkrIsyWcg2fr6GEZoadPCNPqHdbZGLf X/0IP6Kv3lozO/489+S5Si6kDIUZ6F93AxCsPSmEmw6ICe15gsyl8aTrCVUMtth4VksO QuAg== X-Gm-Message-State: AOJu0Yz5fQCQXUYdcfeu7tKNYaxSw5+3kG9k0jT9dDkXhtbIlgw0AycM nycvTYRwPKt78P31v4nrlTrgYA== X-Google-Smtp-Source: AGHT+IF5HKpr4rcvq1cfx1cnAJYURBUdQGJl7IxHLgK/uuphkORCUKLO51uDmyTP16QkMv2rLzhalA== X-Received: by 2002:a05:6a00:1810:b0:67a:a906:9edb with SMTP id y16-20020a056a00181000b0067aa9069edbmr1752667pfa.30.1692329822911; Thu, 17 Aug 2023 20:37:02 -0700 (PDT) Received: from alarm.flets-east.jp ([2400:4050:a840:1e00:78d2:b862:10a7:d486]) by smtp.gmail.com with ESMTPSA id c24-20020aa781d8000000b00686a80f431dsm484135pfn.126.2023.08.17.20.37.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Aug 2023 20:37:02 -0700 (PDT) From: Akihiko Odaki To: Cc: =?utf-8?q?Alex_Benn=C3=A9e?= , Mikhail Tyutin , Aleksandr Anenkov , qemu-devel@nongnu.org, Akihiko Odaki , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Richard Henderson Subject: [PATCH RESEND v5 04/26] gdbstub: Introduce gdb_find_static_feature() Date: Fri, 18 Aug 2023 12:36:23 +0900 Message-ID: <20230818033648.8326-5-akihiko.odaki@daynix.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230818033648.8326-1-akihiko.odaki@daynix.com> References: <20230818033648.8326-1-akihiko.odaki@daynix.com> MIME-Version: 1.0 Received-SPF: none client-ip=2607:f8b0:4864:20::42c; envelope-from=akihiko.odaki@daynix.com; helo=mail-pf1-x42c.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-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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This function is useful to determine the number of registers exposed to GDB from the XML name. Signed-off-by: Akihiko Odaki Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Alex Bennée Reviewed-by: Richard Henderson --- include/exec/gdbstub.h | 2 ++ gdbstub/gdbstub.c | 13 +++++++++++++ 2 files changed, 15 insertions(+) diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h index 9b484d7eef..d0dcc99ed4 100644 --- a/include/exec/gdbstub.h +++ b/include/exec/gdbstub.h @@ -34,6 +34,8 @@ void gdb_register_coprocessor(CPUState *cpu, */ int gdbserver_start(const char *port_or_device); +const GDBFeature *gdb_find_static_feature(const char *xmlname); + void gdb_set_stop_cpu(CPUState *cpu); /** diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c index 2772f07bbe..f0ba9efaff 100644 --- a/gdbstub/gdbstub.c +++ b/gdbstub/gdbstub.c @@ -414,6 +414,19 @@ static const char *get_feature_xml(const char *p, const char **newp, return name ? gdb_static_features[i].xml : NULL; } +const GDBFeature *gdb_find_static_feature(const char *xmlname) +{ + const GDBFeature *feature; + + for (feature = gdb_static_features; feature->xmlname; feature++) { + if (!strcmp(feature->xmlname, xmlname)) { + return feature; + } + } + + g_assert_not_reached(); +} + static int gdb_read_register(CPUState *cpu, GByteArray *buf, int reg) { CPUClass *cc = CPU_GET_CLASS(cpu);