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[2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id u4-20020a5d5144000000b00220606afdf4sm8009162wrt.43.2022.08.15.12.03.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Aug 2022 12:03:10 -0700 (PDT) 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; bh=PrqYC+Ea+m5GjOCDRyOYZzhgmh4N94e3qWCRBEWRM+s=; b=DjVCRCi60O1vAe97iHukk9eRK7yHiuq9xuKeamidUhGOCB/NmI58spRh0s/Ki5XwwI HOxsU8cmasSptLjE8wyZH/mqIQeLlEFLU9FdWFKRQMekDyws75fLGUj42NyjwYtnbnjF pMBvvpAxoWezzsZeUaerQXRYnFeE5Le4gRGXU3WS5RPX+XdXimyBk6jeJaqXEyisPdPN PGXeq7TrhXTGjXqTpb308RNnjSOq3VbJE+0gjkowCtv2O9cMfW6sKXaecscOtuLgOFU8 tF1q4gZF9VajwtanfrWvp6bXbaXvu7ZvNUEFZZOud1+9CTgYudTsEyVxXXO2kiggEcGI FEVA== 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; bh=PrqYC+Ea+m5GjOCDRyOYZzhgmh4N94e3qWCRBEWRM+s=; b=bThrkaVRaIZwbQFA8UXi+LRn2p57OEojOpiWGlFXOhvg+NAryRiK0O7lrFL8gr07W2 0s5UVghhsvrK1tfzkmMB19rSL3/7uhu5NzXP7plHNPq/wzVswecaxHgNvUUQOnlH9YEL o6q7yjyVsSXInNziUu4ebDrgwilLUoQw5ybeFNmRJHofhNZA7mbuI9B9YPgbbK2mVtpu QoRoWE1F5ikSaDGMLrK8vPApbSYr2q+HfzOs76WWMv3tcZKW2RJL+bmuuGJGLquGBu1j PKYwBerANSWUNBq3QzalDJiY7LzRHhLL68qzHCRoHxFjxhnzNFonL2PBuPxVzoUpPXjR DQdQ== X-Gm-Message-State: ACgBeo0aD+XWOAcRFuDkUk3Lm81wBNtx4hpdMZcxjV/Qh6+uw8Z4RgIn GpAgbakFZAO/ZCy0xDdqzqoZpQ== X-Google-Smtp-Source: AA6agR55TLqg0vhN0UnaLF8XG05JJjbRv+bApYIf9XYML7NPEexNNps77mRl9pDSMhK1XjyEVuUTzg== X-Received: by 2002:adf:e44b:0:b0:220:5bc5:e942 with SMTP id t11-20020adfe44b000000b002205bc5e942mr9410873wrm.179.1660590191359; Mon, 15 Aug 2022 12:03:11 -0700 (PDT) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= , Laurent Vivier , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Jiaxun Yang , Aleksandar Rikalo , Stefan Pejic , Chris Wulff , Marek Vasut , Palmer Dabbelt , Alistair Francis , Bin Meng , Max Filippov , Richard Henderson , Furquan Shaikh Subject: [PATCH 3/7] target/m68k: Honour -semihosting-config userspace=on Date: Mon, 15 Aug 2022 20:02:59 +0100 Message-Id: <20220815190303.2061559-4-peter.maydell@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220815190303.2061559-1-peter.maydell@linaro.org> References: <20220815190303.2061559-1-peter.maydell@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=2a00:1450:4864:20::432; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x432.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 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" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1660590724075100001 Content-Type: text/plain; charset="utf-8" Honour the commandline -semihosting-config userspace=3Don option, instead of never permitting userspace semihosting calls in system emulation mode, by passing the correct value to the is_userspace argument of semihosting_enabled(), instead of manually checking and always forbidding semihosting if the guest is in userspace. (Note that target/m68k doesn't support semihosting at all in the linux-user build.) Signed-off-by: Peter Maydell Reviewed-by: Laurent Vivier --- target/m68k/op_helper.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/target/m68k/op_helper.c b/target/m68k/op_helper.c index 4b3dfec1306..a96a0340506 100644 --- a/target/m68k/op_helper.c +++ b/target/m68k/op_helper.c @@ -203,8 +203,7 @@ static void cf_interrupt_all(CPUM68KState *env, int is_= hw) cf_rte(env); return; case EXCP_HALT_INSN: - if (semihosting_enabled(false) - && (env->sr & SR_S) !=3D 0 + if (semihosting_enabled((env->sr & SR_S) =3D=3D 0) && (env->pc & 3) =3D=3D 0 && cpu_lduw_code(env, env->pc - 4) =3D=3D 0x4e71 && cpu_ldl_code(env, env->pc) =3D=3D 0x4e7bf000) { --=20 2.25.1