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[74.87.59.234]) by smtp.gmail.com with ESMTPSA id j184-20020a6380c1000000b0047917991e83sm358034pgd.48.2023.02.15.21.48.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Feb 2023 21:48:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; 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=0RV/Pw0nPLtehqObgMiaovu9PpCvAiBoNRoo5G4UtrA=; b=ibS+aqAHi20YDxR6+3nRSJQIDs1qahGY3mJ7rc/E3Ls2SGd4tSDkVQGLnVo+/0p+/S 18GHHFyLmf0AKMVVrFHkivqVf4jqFgsAk5xNCBw0JQRvvDCDBaQhC6G+cBGOHHRFsNrN xpv/djp88Q5aZYoD3DwQCbQvbgW2dVUEQuL5YAGBxp1wY96VHPA/dFxuEfXxWyFzMAfc dUoxM8iTTbAzETGYGy+kQk9W8Fx9tEOff2vpHpjTFQFA58+loh7xm0mrh/PBX+IhRZQt Jyc5P9IwAoh7MCwh2xXHlTailYutoYUxtZLXC+TcNVteTIcnfpCooM9/QExelkyddZ0h G4fg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=0RV/Pw0nPLtehqObgMiaovu9PpCvAiBoNRoo5G4UtrA=; b=j9oHI0Tjnry6bB8sE8zXv5dNkrmv2HOvKSJV78HPK6mOON3lJV3uUj5Lmej31b39fD 6Fa4Dbqlk31dATPY9epvcfNL1xj6UeXGrqJBxIkK/sfUrw8M60Soq9GKMhRwmXb9XXux EVXgDon4XXsnSFljE3sQ1upuVNv73oAifaB/b6WvTEmYnanDDMx8ENdzw/AboV/F78C1 jX9Lg1sBLx8fVi8wxPRP3IG4wTQW1sn+qf7lpHG5yYtt01okuaC+ItqzsqObL6bd+UbA 2ImkzPuwRg1C4Ei7JZGl0Vfn3JMl6mZToVIIdKQMuhLctNx4Y5pZ4FcVdL1RkZKWeqLy DjjA== X-Gm-Message-State: AO0yUKWhtH1DmIgbfK2rIPM5rQj5xS0ucUnrClCmG8WlUq85Y9h88+tw KwpzSFwhx7Y2MXrlxQvG0HczI10MqMxfTJJpd10= X-Google-Smtp-Source: AK7set/vUmjat02jemZtnNSZS/FiAik3n4twQLWBwy5IrIsuycDXgP9RZcDYyO0lj4NKoOuLbt0RsQ== X-Received: by 2002:a05:6a20:3948:b0:b8:90aa:1956 with SMTP id r8-20020a056a20394800b000b890aa1956mr5651413pzg.20.1676526495932; Wed, 15 Feb 2023 21:48:15 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: laurent@vivier.eu Subject: [PATCH v2 12/15] linux-user/sparc: Handle coprocessor disabled trap Date: Wed, 15 Feb 2023 19:45:13 -1000 Message-Id: <20230216054516.1267305-13-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230216054516.1267305-1-richard.henderson@linaro.org> References: <20230216054516.1267305-1-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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::1035; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1035.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+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1676526578196100001 Content-Type: text/plain; charset="utf-8" Since qemu does not implement a sparc coprocessor, all such instructions raise this trap. Because of that, we never raise the coprocessor exception trap, which would be vector 0x28. Signed-off-by: Richard Henderson --- linux-user/sparc/cpu_loop.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/linux-user/sparc/cpu_loop.c b/linux-user/sparc/cpu_loop.c index 43f19fbd91..bf7e10216f 100644 --- a/linux-user/sparc/cpu_loop.c +++ b/linux-user/sparc/cpu_loop.c @@ -311,6 +311,10 @@ void cpu_loop (CPUSPARCState *env) /* Note do_privact defers to do_privop. */ force_sig_fault(TARGET_SIGILL, TARGET_ILL_PRVOPC, env->pc); break; +#else + case TT_NCP_INSN: + force_sig_fault(TARGET_SIGILL, TARGET_ILL_COPROC, env->pc); + break; #endif case EXCP_ATOMIC: cpu_exec_step_atomic(cs); --=20 2.34.1