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([71.212.142.129]) by smtp.gmail.com with ESMTPSA id 1-20020a17090a0cc100b001d2bff34228sm2517703pjt.9.2022.05.20.17.07.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 May 2022 17:07:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=U2oK2ipOEqoaAfOulrRTtOQB2zK3TVTPXCClS/WGFgs=; b=TOTLMS4zCbkvyd9ZhNeJcXRZ+qsrMM8wOqFKLDIFC9e4cUwLzap9VudMeBYoAMOk/B Xw2D8Y+14AtYWZ9PP+CBLkAWI0p/ZVh+NMb5n6VFbv4WeJCe1fNd4pyrbZjhA/LtwXAD 1Vc+TKXcSaeDW8qYzjtwPUfBlXiZqR13+afLiaAG8UfCjhn6v6Wg7xUP5x6MGzT9iKT8 a+fAGkjYr5pz84Vn717XayKZevHn1v3kpTNi2DYUFwr/TSIDlu/GRkEw600xFARv1C/f q6mdT45E5NCySaxT07gLk3TcE2pVvGtKsjV4GCS8hz+ODzuVXPtm5T61TpmYh7RAreOn wHeg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=U2oK2ipOEqoaAfOulrRTtOQB2zK3TVTPXCClS/WGFgs=; b=Ieq0aMnO0rbpywfNHMTTb7BsMJCItxvmykHvwBj7e4Q8wGkQTcw6KPmuM1ikmLS4Jo fUeEnRnunwUyBMOllcnaNz7aJ290QOKEjFGVCMVL4poyjlk55tIy+0RCVXzBl6L4rnB+ Y7SN9ZMYcmcKCLAGymttD8ZyOheBVf/TtzmxPDoGJ+/Ehig3Kl5ENM3GdDdD+N1maHCB NRAkoVXdC7SfV4qvGcI0RfDEtF3w0yBVP73C9dYL39v+8f9JFnWjWJ/ufxo5crIpHKMr Tu2A4TvjIVKAF/4s+aXCRGNb/T43c0FDikQEmu6C+seP4iQV9BymaY54op0chjru58SB yL+Q== X-Gm-Message-State: AOAM530KWb13CSsVmvu/9te8fuKiSWa9qq535DSAyXt87b2T0DsdpzpA Oqn/Ok7qh1JpVkBM/O0QzC205JeIMoVl0g== X-Google-Smtp-Source: ABdhPJwpmpwRAF9RTCu3EpkTAGHHP5SyeLkfm+BO0W65yZl0xcSXksrsIWlHxUa2XFr2YMapnXAvnA== X-Received: by 2002:a17:903:208:b0:162:284:3396 with SMTP id r8-20020a170903020800b0016202843396mr1651710plh.121.1653091668104; Fri, 20 May 2022 17:07:48 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, alex.bennee@linaro.org Subject: [PATCH v3 41/49] semihosting: Create qemu_semihosting_console_write Date: Fri, 20 May 2022 17:03:52 -0700 Message-Id: <20220521000400.454525-42-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220521000400.454525-1-richard.henderson@linaro.org> References: <20220521000400.454525-1-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::634; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x634.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+importer2=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1653095300911100001 Content-Type: text/plain; charset="utf-8" Will replace qemu_semihosting_console_{outs,outc}, but we need more plumbing first. Signed-off-by: Richard Henderson --- include/semihosting/console.h | 12 ++++++++++++ linux-user/semihost.c | 5 +++++ semihosting/console.c | 9 +++++++++ 3 files changed, 26 insertions(+) diff --git a/include/semihosting/console.h b/include/semihosting/console.h index 39dbf1b062..6994f23c82 100644 --- a/include/semihosting/console.h +++ b/include/semihosting/console.h @@ -54,6 +54,18 @@ void qemu_semihosting_console_outc(CPUArchState *env, ta= rget_ulong c); */ int qemu_semihosting_console_read(CPUState *cs, void *buf, int len); =20 +/** + * qemu_semihosting_console_write: + * @buf: host buffer + * @len: buffer size + * + * Write len bytes from buf to the debug console. + * + * Returns: number of bytes written -- this should only ever be short + * on some sort of i/o error. + */ +int qemu_semihosting_console_write(void *buf, int len); + /** * qemu_semihosting_log_out: * @s: pointer to string diff --git a/linux-user/semihost.c b/linux-user/semihost.c index 2029fb674c..871edf993a 100644 --- a/linux-user/semihost.c +++ b/linux-user/semihost.c @@ -76,3 +76,8 @@ int qemu_semihosting_console_read(CPUState *cs, void *buf= , int len) =20 return ret; } + +int qemu_semihosting_console_write(void *buf, int len) +{ + return fwrite(buf, 1, len, stderr); +} diff --git a/semihosting/console.c b/semihosting/console.c index 4088192842..b6a342744d 100644 --- a/semihosting/console.c +++ b/semihosting/console.c @@ -169,6 +169,15 @@ int qemu_semihosting_console_read(CPUState *cs, void *= buf, int len) return ret; } =20 +int qemu_semihosting_console_write(void *buf, int len) +{ + if (console.chr) { + return qemu_chr_write_all(console.chr, (uint8_t *)buf, len); + } else { + return fwrite(buf, 1, len, stderr); + } +} + void qemu_semihosting_console_init(Chardev *chr) { console.chr =3D chr; --=20 2.34.1