Return-path: Envelope-to: publicinbox@libre-riscv.org Delivery-date: Wed, 13 May 2020 09:17:55 +0100 Received: from localhost ([::1] helo=libre-riscv.org) by libre-soc.org with esmtp (Exim 4.89) (envelope-from ) id 1jYmaQ-0005yd-HG; Wed, 13 May 2020 09:17:54 +0100 Received: from lkcl.net ([217.147.94.29]) by libre-soc.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1jYmaO-0005yX-P0 for libre-riscv-dev@lists.libre-riscv.org; Wed, 13 May 2020 09:17:52 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lkcl.net; s=201607131; h=Content-Type:To:Subject:Message-ID:Date:From:In-Reply-To:References:MIME-Version; bh=ixMv+uP2yMZLqUhlAfamvGiSiRwAN8aGJL7RdAmtEWM=; b=C0s7FLxiRzjwjcsrCUmiXUq+7ZMh7qR9iLI7IUbu3V1v4ccRRASVvdstkBfnw1NDBTA2ZTEB9YzWXpfre16opSpTmu/qXY+US6RpknAOEghBS/bNsLlSeDAGqRVL5FszGTLhvlOMu1Tw2YIAENjFkeoAUlIbCuEGphQOnSczQcQ=; Received: from mail-lf1-f50.google.com ([209.85.167.50]) by lkcl.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.84_2) (envelope-from ) id 1jYmaO-00071d-DV for libre-riscv-dev@lists.libre-riscv.org; Wed, 13 May 2020 08:17:52 +0000 Received: by mail-lf1-f50.google.com with SMTP id 188so12832379lfa.10 for ; Wed, 13 May 2020 01:17:36 -0700 (PDT) X-Gm-Message-State: AOAM533Z/ZeZFMPueNKh2oYBOe0r5jZxFO4fr1StOKan24lL33ZQpIvO 9kWLQszJwP6FURfTIM47BcEtC08XrGChqVfbZB0= X-Google-Smtp-Source: ABdhPJxHmjgU9GECRtEC1YGd+C6Fe/KMdHAW4TZPOilBTG+IOBTGZCKXcSmPr9QFJCsYWPPO0Z5tC+bqZ/azcZwxHOI= X-Received: by 2002:a05:6512:31c5:: with SMTP id j5mr9036447lfe.26.1589357851243; Wed, 13 May 2020 01:17:31 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Luke Kenneth Casson Leighton Date: Wed, 13 May 2020 09:17:20 +0100 X-Gmail-Original-Message-ID: Message-ID: To: Libre-RISCV General Development Subject: Re: [libre-riscv-dev] more compatible alternative to BE instructions on LE processor X-BeenThere: libre-riscv-dev@lists.libre-riscv.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Libre-RISCV General Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Libre-RISCV General Development Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: libre-riscv-dev-bounces@lists.libre-riscv.org Sender: "libre-riscv-dev" T24gV2VkLCBNYXkgMTMsIDIwMjAgYXQgMzo1NyBBTSBKYWNvYiBMaWZzaGF5IDxwcm9ncmFtbWVy amFrZUBnbWFpbC5jb20+IHdyb3RlOgoKPiBQQyB2YWx1ZSAtPiBtZW1vcnkgYWRkcmVzcwo+IDB4 MTAwMCAtPiAweDEwMDMKPiAweDEwMDEgLT4gMHgxMDAyCj4gMHgxMDAyIC0+IDB4MTAwMQo+IDB4 MTAwMyAtPiAweDEwMDAKCk5OeHggLT4gTk4oMy14eCkKCj4gU2luY2UgYWxsIGN1cnJlbnRseSBl eGlzdGluZyBQb3dlciBpbnN0cnVjdGlvbnMgYXJlIGEgbXVsdGlwbGUgb2YgMzIgYml0cywKPiB0 aGlzIHdvdWxkbid0IGNoYW5nZSBob3cgdGhleSBhcmUgZGVjb2RlZCBvciBleGVjdXRlZCwgaG93 ZXZlciwgd291bGQKPiBjaGFuZ2UgaG93IG5ldyAxNiBvciA0OC1iaXQgaW5zdHJ1Y3Rpb25zIGFy ZSBsYWlkIG91dC4KPgo+IElmIHRoZSBwcm9jZXNzb3IgaXMgc3dpdGNoZWQgdG8gQkUgbW9kZSAo Zm9yIGJvdGggaW5zdHJ1Y3Rpb25zIGFuZCBkYXRhKSwKPiB0aGlzIGFkZHJlc3MgcmVvcmRlcmlu ZyB3b3VsZCBiZSBkaXNhYmxlZCwgc2luY2UgQkUgbW9kZSBhbHJlYWR5IGhhcyB0aGUKPiBvcGNv ZGUgYnl0ZSBhcyB0aGUgZmlyc3QgYnl0ZSBhbnl3YXkuCj4KPiAoUERQIGVuZGlhbiByZXN1cnJl Y3RlZCAtLSBzb3J0IG9mKQoKOikKCm9rIGl0J3MgZWZmZWN0aXZlbHkgIkJFIGluc3RydWN0aW9u IG9yZGVyIiBhcyBzZXBhcmF0ZSBmcm9tICJCRSBkYXRhCm9yZGVyIi4gIGl0J3MgcmVvcmRlcmlu ZyB0aGUgaW5zdHJ1Y3Rpb24gbWVtb3J5IGFyZWEgaW4gYSBmaXhlZAoobm9uLWR5bmFtaWMpIHdh eS4KCmkgaGF2ZSBhIHNuZWFraW5nIHN1c3BpY2lvbiBqYWNvYiB0aGF0IFNWUC00OCBhbmQgQyAo MTYpIHdpbGwgbm90CmludGVyYWN0IHdlbGwgd2l0aCB0aGF0LiAgaXQnbGwgbmVlZCB0aGlua2lu ZyB0aHJvdWdoLCB3aGF0IGhhcHBlbnMKd2hlbiB0aGVyZSBhcmU6CgoqIHR3byBDICgxNikgaW5z dHJ1Y3Rpb25zIGluIHNlcXVlbmNlIHN0YXJ0aW5nIG9uIGEgMzItYml0IGJvdW5kYXJ5Ciogb25l IEMgKDE2KSBpbnN0cnVjdGlvbiBmb2xsb3dlZCBieSBhIFNWUC00OCwgdGhlIEMgKDE2LWJpdCkg c3RhcnRpbmcKb24gYSAzMi1iaXQgYm91bmRhcnkKKiBhIFNWUC00OCAoc3RhcnRpbmcgb24gYSAz Mi1iaXQgYm91bmRhcnkpIGZvbGxvd2VkIGJ5IGEgQyAoMTYtYml0KQoqIHR3byBTVlAtNDggaW5z dHJ1Y3Rpb25zIChzdGFydGluZyBvbiBhIDMyLWJpdCBib3VuZGFyeSkKCmFsc28gbmVjZXNzYXJ5 IHRvIGNvbnNpZGVyIGhvdyB0byBlbnN1cmUgdGhhdCAicGFkZGluZyIgYmFjayB0byAzMi1iaXQK Ym91bmRhcmllcyBpcyBub3QgbWlzaW50ZXJwcmV0ZWQgYXMgZ2FyYmFnZSBpbnN0cnVjdGlvbnMs IHVzdWFsbHkgdGhpcwpieSBoYXZpbmcgYSAxNi1iaXQgIk5PUCIgKEMpIGVuY29kaW5nCgpsLgoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGlicmUtcmlz Y3YtZGV2IG1haWxpbmcgbGlzdApsaWJyZS1yaXNjdi1kZXZAbGlzdHMubGlicmUtcmlzY3Yub3Jn Cmh0dHA6Ly9saXN0cy5saWJyZS1yaXNjdi5vcmcvbWFpbG1hbi9saXN0aW5mby9saWJyZS1yaXNj di1kZXYK