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[71.212.47.143]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-73e25a6a971sm209353b3a.103.2025.04.23.17.53.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Apr 2025 17:53:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1745455988; x=1746060788; darn=nongnu.org; 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=qcw0j/NlWHHUFrSWrBThXyu3TLmFkd4CNoNN4KpSa40=; b=bXRpGazWzl+hiQ2cGiqy9SqCNqD4hWUW7dz4blAmbCC9KvqxiFSu/OwphRMyEXXe5v 9urXwQPI28webQZ/Si9W3Gprt8Rsyb7FfxwiwdujIe/ZO3e+i3jsTQGMnuWmCdWEgNt7 mQbjL6Uv1lVNeR/BbeTOca+lptjpoawGc3rgJYEBSKhX3AHOvf36PKnGAnEPjHWFicXt hysTDVueDhQ6nub5tjX92GgyMvp7rjQASMyHfcwWvmRTQCvoEeY/xjv2GKAAuRQ3dh/+ pFaTSqE7p/anLwl54AgU96xusETGlrXvkMPkQmwrxrx9O8ks7Ozfv6X1TZeZX5UsVnaT Q4CQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745455988; x=1746060788; 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=qcw0j/NlWHHUFrSWrBThXyu3TLmFkd4CNoNN4KpSa40=; b=lAznUyTvbLxDtrMwisTzQpfYg2g40JIUoTsptgH5cZ1/iV5z/XKxxCrbQpTt/ltAQC nQuCxMdZ0JwIOgIBK7GpLvMHorBz71OTYaOJvVuM4GtxziaXzZBCyvX3TEDwzaR35TJp 7t1l2NCv5AwYkhrDMnliXx3nUUa3pkOzBc9VE+dLluDhZgdmgk8v2NchPa6VRX99V6Wm hfvVE1Kv8tHjMdROnpXPa72Jr27tZCwZJVBYoe8paCWrkJvZZMM+0Tw/cJAljZ4wZ9IC Ykji96oAwKpGTKNSbHwGJ9pfWr2ZOoxaMaCQ7C/MUMaQV1WfzAwRzqixwWsb1Q+OGlZv l6Eg== X-Gm-Message-State: AOJu0YxJthiOv2+xOynWUwy9dslsdlzGl+FkRgEfMJY/2Z+i27tTa4kg znkwr0Afj7faOAMdWESJvYkr7ufu8W/spxn2B9PiVdD6+6uSTCMrIZClBg1mFtDJS0otTjRL3c5 A X-Gm-Gg: ASbGncuDsmGfKdF5Gp9QIwE4vHNLlQoh5GRgb7OK5QUAlNOVFs3O0sAT+n1B3dokTpu 8LNJJDMe4LfXrFGapK4cjkRRfN+R8OvUwVChwDxT1w+h3+LwmX7DErgpSQf9cBKu3u37cAkAE+1 Ph/f3eVpaQzR0kXHO6Ff3iEu08EwFesAOLOaRkT6oBnkn8SuD/AIVI60CdWV8BcKgH7sVTEPWEl FdkFnE+8EeUIrnLaiT2NDEA3bx55gus3xCTlTKDNLPtl+74UCDBSML8zHTa8nukt1HtoLDmHeBY YbNYk67KSiaQiBO4hb9nMt347QuOtvmH8pCmZjPoN0HqDxwm81fB1nU0sKiS9LxCRVrtAeya5x4 = X-Google-Smtp-Source: AGHT+IELtKAMNA04S0ile3qvJ5rh0UcVMaL8lENKEYrrFKg6u+Lv5C7D991eQX27PAOYLkH7ueZGOA== X-Received: by 2002:a05:6a00:1411:b0:73c:c11:b42e with SMTP id d2e1a72fcca58-73e24ae5398mr1079684b3a.20.1745455988407; Wed, 23 Apr 2025 17:53:08 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: Pierrick Bouvier Subject: [PULL 045/148] target/xtensa: Restrict semihosting tests to system mode Date: Wed, 23 Apr 2025 17:47:50 -0700 Message-ID: <20250424004934.598783-46-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250424004934.598783-1-richard.henderson@linaro.org> References: <20250424004934.598783-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::429; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x429.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 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1745456163571019000 Content-Type: text/plain; charset="utf-8" We do not set CONFIG_SEMIHOSTING in configs/targets/xtensa*-linux-user.mak. Do not raise SIGILL for user-only unconditionally. Reviewed-by: Pierrick Bouvier Signed-off-by: Richard Henderson --- target/xtensa/translate.c | 24 +++++++++++------------- 1 file changed, 11 insertions(+), 13 deletions(-) diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c index 4f02cefde3..cb817b3119 100644 --- a/target/xtensa/translate.c +++ b/target/xtensa/translate.c @@ -35,14 +35,14 @@ #include "tcg/tcg-op.h" #include "qemu/log.h" #include "qemu/qemu-print.h" -#include "semihosting/semihost.h" #include "exec/translator.h" #include "exec/translation-block.h" - #include "exec/helper-proto.h" #include "exec/helper-gen.h" - #include "exec/log.h" +#ifndef CONFIG_USER_ONLY +#include "semihosting/semihost.h" +#endif =20 #define HELPER_H "helper.h" #include "exec/helper-info.c.inc" @@ -2241,17 +2241,15 @@ static uint32_t test_exceptions_simcall(DisasContex= t *dc, const OpcodeArg arg[], const uint32_t par[]) { - bool is_semi =3D semihosting_enabled(dc->cring !=3D 0); -#ifdef CONFIG_USER_ONLY - bool ill =3D true; -#else - /* Between RE.2 and RE.3 simcall opcode's become nop for the hardware.= */ - bool ill =3D dc->config->hw_version <=3D 250002 && !is_semi; -#endif - if (ill || !is_semi) { - qemu_log_mask(LOG_GUEST_ERROR, "SIMCALL but semihosting is disable= d\n"); +#ifndef CONFIG_USER_ONLY + if (semihosting_enabled(dc->cring !=3D 0)) { + return 0; } - return ill ? XTENSA_OP_ILL : 0; +#endif + qemu_log_mask(LOG_GUEST_ERROR, "SIMCALL but semihosting is disabled\n"= ); + + /* Between RE.2 and RE.3 simcall opcode's become nop for the hardware.= */ + return dc->config->hw_version <=3D 250002 ? XTENSA_OP_ILL : 0; } =20 static void translate_simcall(DisasContext *dc, const OpcodeArg arg[], --=20 2.43.0