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([2602:ae:1547:e101:3cf2:c634:5b19:25f6]) by smtp.gmail.com with ESMTPSA id 128-20020a620686000000b00518b4cfbbe0sm13152327pfg.203.2022.06.07.13.49.38 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jun 2022 13:49:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=U2oK2ipOEqoaAfOulrRTtOQB2zK3TVTPXCClS/WGFgs=; b=F0BOKFecdt+2QKnW2z307Udrhov0h9WFL3JJonmPhgnMa4lhU8tFTKBmUr2t2b0UIp ePi4F2pFvomjCLLkYd91SS9zaQUI3+GgLIUqYuNbofcmkldbKKhcvQ22fPRChOGtiMWd usZM+OKDhLMQ2S3d3wEu7B/6Rp7mvsW8sTSd/TY8JtkOp8tjZWrvgvsXC10jPS4hFlj9 Y+xxoaa53bHEGaFqFXUDx4RJNt8qO98N4Alpy9dXllHb341f4Z2zKQHd/EsCQ62D2gK2 Ysui85VtVnMi0oE8E/nTJe52NZUOQ3OqW3lsqhoseGwlVTmsUq8+2YZkB8p2kRYEqgzP Pw7w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=U2oK2ipOEqoaAfOulrRTtOQB2zK3TVTPXCClS/WGFgs=; b=UTCYwMpCLuGxRqE0XslEcWXj6bIKLx3rGpu47O1IUFgTpvgm4MSQDHjyK5M94g5mSd ZYyEvnfN7FJXY+1JyNmOQZTAk3vG+zxYkkeMr394qpR2J2+RCbtnkfWk2AnYLi/lpPSQ BDKxqdBCYot5BXD7vqFeRhHXILt0f0XB98VD23XNpMoijvoIcTSVZRwoCMPqmsdCW73t jJeGeSovGbpU8kstrqDTvKN23rIxMwxVWVcA6ra/OFNgv9d8VqLRsrua4jpnvMnu/yFC /5K8VGIhFw+d5tYNVHqBbyrsbSrMCjKbie2bTdqEz9twvFUbBRTvTs1hy/w7pQqeF8he EUBg== X-Gm-Message-State: AOAM532RnEF7NV/w5uv/6fjVtn6lKURRwnHxxwltT1/Y3FGRzl/peTdP ECZ4YGqrsA0cICGr6q5jtEJWR8tooHKTlg== X-Google-Smtp-Source: ABdhPJx1N1ZeCf2pSpG9hDVm83wCJH1zcyXyzHiJ0vymAEYum/DhS2anQNbuMPhWQ06i/3FIJsI+/g== X-Received: by 2002:a62:e116:0:b0:51b:c452:47e6 with SMTP id q22-20020a62e116000000b0051bc45247e6mr30680011pfh.25.1654634979605; Tue, 07 Jun 2022 13:49:39 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v4 45/53] semihosting: Create qemu_semihosting_console_write Date: Tue, 7 Jun 2022 13:45:49 -0700 Message-Id: <20220607204557.658541-46-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220607204557.658541-1-richard.henderson@linaro.org> References: <20220607204557.658541-1-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::535; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x535.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: 1654641910287100001 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 Reviewed-by: Luc Michel --- 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