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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id A89A0C77B73 for ; Tue, 6 Jun 2023 09:49:44 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q6TIk-0007dn-7H; Tue, 06 Jun 2023 05:48:30 -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 1q6TId-0007ZU-S3 for qemu-devel@nongnu.org; Tue, 06 Jun 2023 05:48:23 -0400 Received: from mail-wr1-x42d.google.com ([2a00:1450:4864:20::42d]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1q6TIZ-0004iE-Pk for qemu-devel@nongnu.org; Tue, 06 Jun 2023 05:48:22 -0400 Received: by mail-wr1-x42d.google.com with SMTP id ffacd0b85a97d-30e407daab5so2288597f8f.0 for ; Tue, 06 Jun 2023 02:48:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1686044897; x=1688636897; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=s3nYR+qaFmXqM8hrvoiUEDQrNzqsXu1/e8XNZ+4VyUY=; b=MkeEHsyrg2LtlMUcUr4u2hTsNvPAUZ22kZhP6rYCgWQUhX3GKAoCybh0ptpXkB9uYN S+kDa5KLE2LsLUhrpyX8uC74hUEeyhzQ8c5nIhtFqnmw+IVlTC2mcovD/0NXZ5BFJpXz nse8A0Hh2wnMA6Vk3kU3K5zcQzqzSBvISRmmP1Xok84+SvfFHAUiLlNuje4LyNqnjId3 nGqOKFFOMug6kLjS/31UwPTvubOYXeMRzosc4NhCDvhHQ8GF4QBZfqsPBuIEXEGCcWcw 0bCb9FRKzqn/hzpiB7fP6l9XteBptBhKgCGOj+eh/JULO75mbELCGhfUZjNmADZNvjiE OU5A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686044897; x=1688636897; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=s3nYR+qaFmXqM8hrvoiUEDQrNzqsXu1/e8XNZ+4VyUY=; b=ftQqItLcsITtV5huZdqzeDVWRUblF76PFlaqzb3pPVnEQR2CnJ+SmkA5sqrVfILLGA EUZhBQTkkch2X0ES4PiVp0c6fCQY/DuYaWK9G5FVLuAtGoaFsrc76M82SwPxHwh09bFX kOYTxL46PHBcspWZ6riv8dt6R4Pd7cu7YgVT1ArH3hBgg76AcG3TzkvAPWiDcORiPQCS 20WkJzm0QIlkV6qKZfW9V5SRH5ugjBMWSy//hF8EX8EGoRNh5fH8YbCTw4iK6BlhZAGy J275BPZacB4hknfSZP6JBKZ/MTPXzIDA8x5VTLN+WIJfdvXVnZIACEHtRpePi6dsSOEt xI6A== X-Gm-Message-State: AC+VfDxcOAPN9+mt10Kf949FhuJ4jPOUafn1phO9CZV0u+6LauB9V17N wqRM3HfYmfbNLrDlo9Ltj5P6vR2Bj+aDtG3PnYo= X-Google-Smtp-Source: ACHHUZ6t2FRG9RFYW1twpyhruQ/AFiuultNCn7sBwnmCXaZMW0OxeZFOlr+8T1+GIskeMYdnEAClhQ== X-Received: by 2002:a5d:4843:0:b0:30a:e87b:515b with SMTP id n3-20020a5d4843000000b0030ae87b515bmr1591697wrs.20.1686044897169; Tue, 06 Jun 2023 02:48:17 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id v10-20020a5d4b0a000000b0030789698eebsm12134017wrq.89.2023.06.06.02.48.16 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Jun 2023 02:48:16 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 02/42] hvf: handle access for more registers Date: Tue, 6 Jun 2023 10:47:34 +0100 Message-Id: <20230606094814.3581397-3-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230606094814.3581397-1-peter.maydell@linaro.org> References: <20230606094814.3581397-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::42d; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x42d.google.com 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, T_SCC_BODY_TEXT_LINE=-0.01, UPPERCASE_50_75=0.008 autolearn=no 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Francesco Cagnin Required for guest debugging. Signed-off-by: Francesco Cagnin Message-id: 20230601153107.81955-3-fcagnin@quarkslab.com Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- target/arm/hvf/hvf.c | 213 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 213 insertions(+) diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c index ad65603445e..e221e370553 100644 --- a/target/arm/hvf/hvf.c +++ b/target/arm/hvf/hvf.c @@ -107,6 +107,72 @@ #define SYSREG_ICC_SGI1R_EL1 SYSREG(3, 0, 12, 11, 5) #define SYSREG_ICC_SRE_EL1 SYSREG(3, 0, 12, 12, 5) +#define SYSREG_MDSCR_EL1 SYSREG(2, 0, 0, 2, 2) +#define SYSREG_DBGBVR0_EL1 SYSREG(2, 0, 0, 0, 4) +#define SYSREG_DBGBCR0_EL1 SYSREG(2, 0, 0, 0, 5) +#define SYSREG_DBGWVR0_EL1 SYSREG(2, 0, 0, 0, 6) +#define SYSREG_DBGWCR0_EL1 SYSREG(2, 0, 0, 0, 7) +#define SYSREG_DBGBVR1_EL1 SYSREG(2, 0, 0, 1, 4) +#define SYSREG_DBGBCR1_EL1 SYSREG(2, 0, 0, 1, 5) +#define SYSREG_DBGWVR1_EL1 SYSREG(2, 0, 0, 1, 6) +#define SYSREG_DBGWCR1_EL1 SYSREG(2, 0, 0, 1, 7) +#define SYSREG_DBGBVR2_EL1 SYSREG(2, 0, 0, 2, 4) +#define SYSREG_DBGBCR2_EL1 SYSREG(2, 0, 0, 2, 5) +#define SYSREG_DBGWVR2_EL1 SYSREG(2, 0, 0, 2, 6) +#define SYSREG_DBGWCR2_EL1 SYSREG(2, 0, 0, 2, 7) +#define SYSREG_DBGBVR3_EL1 SYSREG(2, 0, 0, 3, 4) +#define SYSREG_DBGBCR3_EL1 SYSREG(2, 0, 0, 3, 5) +#define SYSREG_DBGWVR3_EL1 SYSREG(2, 0, 0, 3, 6) +#define SYSREG_DBGWCR3_EL1 SYSREG(2, 0, 0, 3, 7) +#define SYSREG_DBGBVR4_EL1 SYSREG(2, 0, 0, 4, 4) +#define SYSREG_DBGBCR4_EL1 SYSREG(2, 0, 0, 4, 5) +#define SYSREG_DBGWVR4_EL1 SYSREG(2, 0, 0, 4, 6) +#define SYSREG_DBGWCR4_EL1 SYSREG(2, 0, 0, 4, 7) +#define SYSREG_DBGBVR5_EL1 SYSREG(2, 0, 0, 5, 4) +#define SYSREG_DBGBCR5_EL1 SYSREG(2, 0, 0, 5, 5) +#define SYSREG_DBGWVR5_EL1 SYSREG(2, 0, 0, 5, 6) +#define SYSREG_DBGWCR5_EL1 SYSREG(2, 0, 0, 5, 7) +#define SYSREG_DBGBVR6_EL1 SYSREG(2, 0, 0, 6, 4) +#define SYSREG_DBGBCR6_EL1 SYSREG(2, 0, 0, 6, 5) +#define SYSREG_DBGWVR6_EL1 SYSREG(2, 0, 0, 6, 6) +#define SYSREG_DBGWCR6_EL1 SYSREG(2, 0, 0, 6, 7) +#define SYSREG_DBGBVR7_EL1 SYSREG(2, 0, 0, 7, 4) +#define SYSREG_DBGBCR7_EL1 SYSREG(2, 0, 0, 7, 5) +#define SYSREG_DBGWVR7_EL1 SYSREG(2, 0, 0, 7, 6) +#define SYSREG_DBGWCR7_EL1 SYSREG(2, 0, 0, 7, 7) +#define SYSREG_DBGBVR8_EL1 SYSREG(2, 0, 0, 8, 4) +#define SYSREG_DBGBCR8_EL1 SYSREG(2, 0, 0, 8, 5) +#define SYSREG_DBGWVR8_EL1 SYSREG(2, 0, 0, 8, 6) +#define SYSREG_DBGWCR8_EL1 SYSREG(2, 0, 0, 8, 7) +#define SYSREG_DBGBVR9_EL1 SYSREG(2, 0, 0, 9, 4) +#define SYSREG_DBGBCR9_EL1 SYSREG(2, 0, 0, 9, 5) +#define SYSREG_DBGWVR9_EL1 SYSREG(2, 0, 0, 9, 6) +#define SYSREG_DBGWCR9_EL1 SYSREG(2, 0, 0, 9, 7) +#define SYSREG_DBGBVR10_EL1 SYSREG(2, 0, 0, 10, 4) +#define SYSREG_DBGBCR10_EL1 SYSREG(2, 0, 0, 10, 5) +#define SYSREG_DBGWVR10_EL1 SYSREG(2, 0, 0, 10, 6) +#define SYSREG_DBGWCR10_EL1 SYSREG(2, 0, 0, 10, 7) +#define SYSREG_DBGBVR11_EL1 SYSREG(2, 0, 0, 11, 4) +#define SYSREG_DBGBCR11_EL1 SYSREG(2, 0, 0, 11, 5) +#define SYSREG_DBGWVR11_EL1 SYSREG(2, 0, 0, 11, 6) +#define SYSREG_DBGWCR11_EL1 SYSREG(2, 0, 0, 11, 7) +#define SYSREG_DBGBVR12_EL1 SYSREG(2, 0, 0, 12, 4) +#define SYSREG_DBGBCR12_EL1 SYSREG(2, 0, 0, 12, 5) +#define SYSREG_DBGWVR12_EL1 SYSREG(2, 0, 0, 12, 6) +#define SYSREG_DBGWCR12_EL1 SYSREG(2, 0, 0, 12, 7) +#define SYSREG_DBGBVR13_EL1 SYSREG(2, 0, 0, 13, 4) +#define SYSREG_DBGBCR13_EL1 SYSREG(2, 0, 0, 13, 5) +#define SYSREG_DBGWVR13_EL1 SYSREG(2, 0, 0, 13, 6) +#define SYSREG_DBGWCR13_EL1 SYSREG(2, 0, 0, 13, 7) +#define SYSREG_DBGBVR14_EL1 SYSREG(2, 0, 0, 14, 4) +#define SYSREG_DBGBCR14_EL1 SYSREG(2, 0, 0, 14, 5) +#define SYSREG_DBGWVR14_EL1 SYSREG(2, 0, 0, 14, 6) +#define SYSREG_DBGWCR14_EL1 SYSREG(2, 0, 0, 14, 7) +#define SYSREG_DBGBVR15_EL1 SYSREG(2, 0, 0, 15, 4) +#define SYSREG_DBGBCR15_EL1 SYSREG(2, 0, 0, 15, 5) +#define SYSREG_DBGWVR15_EL1 SYSREG(2, 0, 0, 15, 6) +#define SYSREG_DBGWCR15_EL1 SYSREG(2, 0, 0, 15, 7) + #define WFX_IS_WFE (1 << 0) #define TMR_CTL_ENABLE (1 << 0) @@ -933,6 +999,78 @@ static int hvf_sysreg_read(CPUState *cpu, uint32_t reg, uint32_t rt) hvf_raise_exception(cpu, EXCP_UDEF, syn_uncategorized()); } break; + case SYSREG_DBGBVR0_EL1: + case SYSREG_DBGBVR1_EL1: + case SYSREG_DBGBVR2_EL1: + case SYSREG_DBGBVR3_EL1: + case SYSREG_DBGBVR4_EL1: + case SYSREG_DBGBVR5_EL1: + case SYSREG_DBGBVR6_EL1: + case SYSREG_DBGBVR7_EL1: + case SYSREG_DBGBVR8_EL1: + case SYSREG_DBGBVR9_EL1: + case SYSREG_DBGBVR10_EL1: + case SYSREG_DBGBVR11_EL1: + case SYSREG_DBGBVR12_EL1: + case SYSREG_DBGBVR13_EL1: + case SYSREG_DBGBVR14_EL1: + case SYSREG_DBGBVR15_EL1: + val = env->cp15.dbgbvr[SYSREG_CRM(reg)]; + break; + case SYSREG_DBGBCR0_EL1: + case SYSREG_DBGBCR1_EL1: + case SYSREG_DBGBCR2_EL1: + case SYSREG_DBGBCR3_EL1: + case SYSREG_DBGBCR4_EL1: + case SYSREG_DBGBCR5_EL1: + case SYSREG_DBGBCR6_EL1: + case SYSREG_DBGBCR7_EL1: + case SYSREG_DBGBCR8_EL1: + case SYSREG_DBGBCR9_EL1: + case SYSREG_DBGBCR10_EL1: + case SYSREG_DBGBCR11_EL1: + case SYSREG_DBGBCR12_EL1: + case SYSREG_DBGBCR13_EL1: + case SYSREG_DBGBCR14_EL1: + case SYSREG_DBGBCR15_EL1: + val = env->cp15.dbgbcr[SYSREG_CRM(reg)]; + break; + case SYSREG_DBGWVR0_EL1: + case SYSREG_DBGWVR1_EL1: + case SYSREG_DBGWVR2_EL1: + case SYSREG_DBGWVR3_EL1: + case SYSREG_DBGWVR4_EL1: + case SYSREG_DBGWVR5_EL1: + case SYSREG_DBGWVR6_EL1: + case SYSREG_DBGWVR7_EL1: + case SYSREG_DBGWVR8_EL1: + case SYSREG_DBGWVR9_EL1: + case SYSREG_DBGWVR10_EL1: + case SYSREG_DBGWVR11_EL1: + case SYSREG_DBGWVR12_EL1: + case SYSREG_DBGWVR13_EL1: + case SYSREG_DBGWVR14_EL1: + case SYSREG_DBGWVR15_EL1: + val = env->cp15.dbgwvr[SYSREG_CRM(reg)]; + break; + case SYSREG_DBGWCR0_EL1: + case SYSREG_DBGWCR1_EL1: + case SYSREG_DBGWCR2_EL1: + case SYSREG_DBGWCR3_EL1: + case SYSREG_DBGWCR4_EL1: + case SYSREG_DBGWCR5_EL1: + case SYSREG_DBGWCR6_EL1: + case SYSREG_DBGWCR7_EL1: + case SYSREG_DBGWCR8_EL1: + case SYSREG_DBGWCR9_EL1: + case SYSREG_DBGWCR10_EL1: + case SYSREG_DBGWCR11_EL1: + case SYSREG_DBGWCR12_EL1: + case SYSREG_DBGWCR13_EL1: + case SYSREG_DBGWCR14_EL1: + case SYSREG_DBGWCR15_EL1: + val = env->cp15.dbgwcr[SYSREG_CRM(reg)]; + break; default: if (is_id_sysreg(reg)) { /* ID system registers read as RES0 */ @@ -1172,6 +1310,81 @@ static int hvf_sysreg_write(CPUState *cpu, uint32_t reg, uint64_t val) hvf_raise_exception(cpu, EXCP_UDEF, syn_uncategorized()); } break; + case SYSREG_MDSCR_EL1: + env->cp15.mdscr_el1 = val; + break; + case SYSREG_DBGBVR0_EL1: + case SYSREG_DBGBVR1_EL1: + case SYSREG_DBGBVR2_EL1: + case SYSREG_DBGBVR3_EL1: + case SYSREG_DBGBVR4_EL1: + case SYSREG_DBGBVR5_EL1: + case SYSREG_DBGBVR6_EL1: + case SYSREG_DBGBVR7_EL1: + case SYSREG_DBGBVR8_EL1: + case SYSREG_DBGBVR9_EL1: + case SYSREG_DBGBVR10_EL1: + case SYSREG_DBGBVR11_EL1: + case SYSREG_DBGBVR12_EL1: + case SYSREG_DBGBVR13_EL1: + case SYSREG_DBGBVR14_EL1: + case SYSREG_DBGBVR15_EL1: + env->cp15.dbgbvr[SYSREG_CRM(reg)] = val; + break; + case SYSREG_DBGBCR0_EL1: + case SYSREG_DBGBCR1_EL1: + case SYSREG_DBGBCR2_EL1: + case SYSREG_DBGBCR3_EL1: + case SYSREG_DBGBCR4_EL1: + case SYSREG_DBGBCR5_EL1: + case SYSREG_DBGBCR6_EL1: + case SYSREG_DBGBCR7_EL1: + case SYSREG_DBGBCR8_EL1: + case SYSREG_DBGBCR9_EL1: + case SYSREG_DBGBCR10_EL1: + case SYSREG_DBGBCR11_EL1: + case SYSREG_DBGBCR12_EL1: + case SYSREG_DBGBCR13_EL1: + case SYSREG_DBGBCR14_EL1: + case SYSREG_DBGBCR15_EL1: + env->cp15.dbgbcr[SYSREG_CRM(reg)] = val; + break; + case SYSREG_DBGWVR0_EL1: + case SYSREG_DBGWVR1_EL1: + case SYSREG_DBGWVR2_EL1: + case SYSREG_DBGWVR3_EL1: + case SYSREG_DBGWVR4_EL1: + case SYSREG_DBGWVR5_EL1: + case SYSREG_DBGWVR6_EL1: + case SYSREG_DBGWVR7_EL1: + case SYSREG_DBGWVR8_EL1: + case SYSREG_DBGWVR9_EL1: + case SYSREG_DBGWVR10_EL1: + case SYSREG_DBGWVR11_EL1: + case SYSREG_DBGWVR12_EL1: + case SYSREG_DBGWVR13_EL1: + case SYSREG_DBGWVR14_EL1: + case SYSREG_DBGWVR15_EL1: + env->cp15.dbgwvr[SYSREG_CRM(reg)] = val; + break; + case SYSREG_DBGWCR0_EL1: + case SYSREG_DBGWCR1_EL1: + case SYSREG_DBGWCR2_EL1: + case SYSREG_DBGWCR3_EL1: + case SYSREG_DBGWCR4_EL1: + case SYSREG_DBGWCR5_EL1: + case SYSREG_DBGWCR6_EL1: + case SYSREG_DBGWCR7_EL1: + case SYSREG_DBGWCR8_EL1: + case SYSREG_DBGWCR9_EL1: + case SYSREG_DBGWCR10_EL1: + case SYSREG_DBGWCR11_EL1: + case SYSREG_DBGWCR12_EL1: + case SYSREG_DBGWCR13_EL1: + case SYSREG_DBGWCR14_EL1: + case SYSREG_DBGWCR15_EL1: + env->cp15.dbgwcr[SYSREG_CRM(reg)] = val; + break; default: cpu_synchronize_state(cpu); trace_hvf_unhandled_sysreg_write(env->pc, reg, -- 2.34.1