From nobody Fri Nov 7 04:13:11 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1545992221977903.9218705549658; Fri, 28 Dec 2018 02:17:01 -0800 (PST) Received: from localhost ([127.0.0.1]:58112 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gcpCJ-0000Q3-JZ for importer@patchew.org; Fri, 28 Dec 2018 05:16:55 -0500 Received: from eggs.gnu.org ([208.118.235.92]:57178) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gcpAQ-0007Mm-Ct for qemu-devel@nongnu.org; Fri, 28 Dec 2018 05:15:05 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gcp2V-0003dl-L4 for qemu-devel@nongnu.org; Fri, 28 Dec 2018 05:06:52 -0500 Received: from mx2.rt-rk.com ([89.216.37.149]:49703 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gcoPP-0003J4-09 for qemu-devel@nongnu.org; Fri, 28 Dec 2018 04:26:23 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 99B301A2164; Fri, 28 Dec 2018 10:25:56 +0100 (CET) Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id 666A41A2161; Fri, 28 Dec 2018 10:25:56 +0100 (CET) X-Virus-Scanned: amavisd-new at rt-rk.com From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Fri, 28 Dec 2018 10:25:42 +0100 Message-Id: <1545989148-13582-36-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1545989148-13582-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1545989148-13582-1-git-send-email-aleksandar.markovic@rt-rk.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PULL 35/41] disas: nanoMIPS: Comment the decoder of 'gpr1' gpr encoding type X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, amarkovic@wavecomp.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" From: Aleksandar Markovic Comment the decoder of 'gpr1' gpr encoding type in nanoMIPS disassembler. Reviewed-by: Aleksandar Rikalo Signed-off-by: Aleksandar Markovic --- disas/nanomips.cpp | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/disas/nanomips.cpp b/disas/nanomips.cpp index 6f15821..23556b4 100644 --- a/disas/nanomips.cpp +++ b/disas/nanomips.cpp @@ -389,6 +389,27 @@ uint64 NMD::decode_gpr_gpr3_src_store(uint64 d) } =20 =20 +/* + * NMD::decode_gpr_gpr1() - decoder for 'gpr1' gpr encoding type + * + * Map a 1-bit code to the 5-bit register space according to this patter= n: + * + * 1 0 + * | | + * | | + * | =E2=94=94---------------------=E2=94= =90 + * =E2=94=94---------------------=E2=94= =90 | + * | | + * | | + * | | + * | | + * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 + * 3 2 1 0 + * + * Used in handling following instruction: + * + * - MOVE.BALC + */ uint64 NMD::decode_gpr_gpr1(uint64 d) { static uint64 register_list[] =3D { 4, 5 }; --=20 2.7.4