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[173.198.77.218]) by smtp.gmail.com with ESMTPSA id v4-20020a17090a520400b002369e16b276sm5172926pjh.32.2023.02.26.21.31.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Feb 2023 21:31:44 -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=6I7Tkr0gEn5C9IQe3ln5Tw/bG/eqeOfdkUEZ9u/mHS8=; b=mCNFkg1KAEm6JAKFnd8Dj1uDhojomv3wDz7YeWWJxTZR56LZxsYGvCSSpTDNh//A+w 6+ybr0XnCqwgrnapWtMr1nRSpuPRLsgTLnTad/ysGXM54NjZyTy8qMBFrQDsGSsmpOjg 0JyerYruIwtvdMWjRMTe1kuTk72gBqKZJyP3JqXHzK7lAHicWuXA6JGGVdijfSMxlkMd 3BHN4uLUS7k0IjusWqDcP/7oZhChoRF65UMmFWr9pb5NLifbXMNfrbKgaHZp7ANjVod4 aDJSaNnGsGtX/ww+MPPVoHJYkIsNrPLb/ZZfme5yZ7MDmR18LsB/4ShqaFvPlNyaCpFn TGiQ== 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=6I7Tkr0gEn5C9IQe3ln5Tw/bG/eqeOfdkUEZ9u/mHS8=; b=JHUOGgZapY/i/m7tFrMuMEjsDexcVYc9WDaOKqKZZeeb7oIJAugtZb0Oe5FVoIb6Ga BnojLgZrvPqMrSn8uapx7kE7DbvJC7bJ+g+Jo8QmtTppglrR9iuuth2WzyKckk9RrfP6 2fcA3j8kvnu9cx2NgYZqRs/bbyVG+PRvYllTApba82CmlbDIYD37QOJDGNQgTyx/fcWI wfUccazP0wqOMXaQFrzm6yvOUpSYZB2YFB/nMq3g3DSx9/8m+jGIzf8ftGTyDUJeZYL/ iwoXwZsCqW/UglMiKYB/+kY3ae3m7GioQK0sXcaU1iaNrxzCc3uMh2eESiUnVFdJGZTd zH6A== X-Gm-Message-State: AO0yUKWw0+W8QVgMruIKE9AFfXvqDR1dIE8A0yJtX4SlTRj3BfAw+hZO /Qxvyw9gNqW5IEYX3oN5vx6vJmlHZKQ8qsnS2dI= X-Google-Smtp-Source: AK7set9YRmZ5/P5MlijVmSzd9iM2zPOk2StbY7weZLH3FndmWE3gZsYRHAn8TCOCgcIw/57QRe3XmQ== X-Received: by 2002:a17:90b:4f8f:b0:234:190d:e636 with SMTP id qe15-20020a17090b4f8f00b00234190de636mr25563686pjb.8.1677475904448; Sun, 26 Feb 2023 21:31:44 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, qemu-ppc@nongnu.org, qemu-riscv@nongnu.org, qemu-s390x@nongnu.org, jcmvbkbc@gmail.com, kbastian@mail.uni-paderborn.de, ysato@users.sourceforge.jp, gaosong@loongson.cn, jiaxun.yang@flygoat.com, tsimpson@quicinc.com, ale@rev.ng, mrolnik@gmail.com, edgar.iglesias@gmail.com, Daniel Henrique Barboza Subject: [PATCH v2 76/76] docs/devel/tcg-ops: Drop recommendation to free temps Date: Sun, 26 Feb 2023 19:25:05 -1000 Message-Id: <20230227052505.352889-77-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230227052505.352889-1-richard.henderson@linaro.org> References: <20230227052505.352889-1-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::62f; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62f.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: 1677476757858100009 Content-Type: text/plain; charset="utf-8" Reviewed-by: Daniel Henrique Barboza Signed-off-by: Richard Henderson --- docs/devel/tcg-ops.rst | 4 ---- 1 file changed, 4 deletions(-) diff --git a/docs/devel/tcg-ops.rst b/docs/devel/tcg-ops.rst index 561c416574..f3f451b77f 100644 --- a/docs/devel/tcg-ops.rst +++ b/docs/devel/tcg-ops.rst @@ -951,10 +951,6 @@ Recommended coding rules for best performance often modified, e.g. the integer registers and the condition codes. TCG will be able to use host registers to store them. =20 -- Free temporaries when they are no longer used (``tcg_temp_free``). - Since ``tcg_const_x`` also creates a temporary, you should free it - after it is used. - - Don't hesitate to use helpers for complicated or seldom used guest instructions. There is little performance advantage in using TCG to implement guest instructions taking more than about twenty TCG --=20 2.34.1