From owner-freebsd-toolchain@freebsd.org Tue Jan 17 02:47:15 2017 Return-Path: Delivered-To: freebsd-toolchain@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D7E89CB24E9; Tue, 17 Jan 2017 02:47:15 +0000 (UTC) (envelope-from chmeeedalf@gmail.com) Received: from mail-io0-x244.google.com (mail-io0-x244.google.com [IPv6:2607:f8b0:4001:c06::244]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 9F1221119; Tue, 17 Jan 2017 02:47:15 +0000 (UTC) (envelope-from chmeeedalf@gmail.com) Received: by mail-io0-x244.google.com with SMTP id c80so14494492iod.1; Mon, 16 Jan 2017 18:47:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=cc:message-id:from:to:in-reply-to:content-transfer-encoding :mime-version:subject:date:references; bh=ZrGTEk/NIEaj+Nj09uEDG0cVV60iSM0wIwK5oj+Gh4c=; b=C5g4OHl02xHFxeIBc+RqZkNonCGPoxAZn6HRTx4P25H758TOM/lV4vr9MVv00HGSap a+BqeWT8pS9MJIDFH6nkpnLwuVKzB4bsbQjR7vJJIEf/Yt/NH0XX/tGuvu38whQg3CWw Ufq02xl9kmboWJ5DiX/pn3ZkGvvuZ1b/IdzdXJrjE1HHQIEWMxXMMmEXV5gsOGMFkzTw HbOt4ANEZ4wI+VxGfia7KjB3cNm8VZo+g2p1WoTzsqD2fFeKbOuHRfeVUArsOekLKUYs IWlh2fRa+KxGFoTvxP8gXJorSlGJm90nzERe7iS6JbZVx5etN37c3UHDjg9Q+EHvcJw5 s/+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:cc:message-id:from:to:in-reply-to :content-transfer-encoding:mime-version:subject:date:references; bh=ZrGTEk/NIEaj+Nj09uEDG0cVV60iSM0wIwK5oj+Gh4c=; b=XzIWgfzB8tUtRGRFwqkWaA/IojV//AFHQyH84uZUcAk1aPRd8myw3jLmp8sU+fuTLh U9INjaI9Zddrh9mG42KUz1hcRyNYV7O9nLaxeFqf/K0pAnxjyy9P65Qj+m4y+1zvcFDm dEkDY5fQnkrt3PRZ4ZZPbsWdaAoB5A3YjJSe9ovg3DhYQyZ/PQZt+makdnNaQd5ifcsh 1AXtak4x7rtua6Ln7ZFCj3Po7tXVMQK0fka6X0lxDMT3KKbcM3vPN0fPbjC6VmC4avVH cZ6Woul1zg1ZYmNNdi9eJCdrx23bOA4KC0a/uFhEXK4bGVHFtFMNqSBR4f5UydkAsqqu t7ug== X-Gm-Message-State: AIkVDXIBxDU7OIVKf68Wv9/jv5NiFKF2DE5g4xLubapcZT4BtsvriDhxa6Ls9n5lvETXqQ== X-Received: by 10.107.132.81 with SMTP id g78mr34507293iod.227.1484621234933; Mon, 16 Jan 2017 18:47:14 -0800 (PST) Received: from blackstar.knownspace (50-80-150-234.client.mchsi.com. [50.80.150.234]) by smtp.gmail.com with ESMTPSA id 191sm12310850ioe.37.2017.01.16.18.47.13 (version=TLS1 cipher=AES128-SHA bits=128/128); Mon, 16 Jan 2017 18:47:14 -0800 (PST) Cc: Mark Millard , FreeBSD Toolchain , FreeBSD PowerPC ML Message-Id: From: Justin Hibbits To: Roman Divacky In-Reply-To: <20161205161904.GA7889@vlakno.cz> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Apple Message framework v936) Subject: Re: clang 3.9.0 buildkernel on old powerpc64's vs. trying to build hwpmc_e500.o and the like. . . Date: Mon, 16 Jan 2017 20:45:58 -0600 References: <300CB7A2-34BB-407F-B2E9-D263B119A989@dsl-only.net> <20161205161904.GA7889@vlakno.cz> X-Mailer: Apple Mail (2.936) X-BeenThere: freebsd-toolchain@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Maintenance of FreeBSD's integrated toolchain List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Jan 2017 02:47:15 -0000 The patch is incorrect, the 'xo' values are off by one bit (inline change): On Dec 5, 2016, at 10:19 AM, Roman Divacky wrote: > Can you try this patch? > > Index: llvm/lib/Target/PowerPC/PPCInstrInfo.td > =================================================================== > --- llvm/lib/Target/PowerPC/PPCInstrInfo.td (revision 288675) > +++ llvm/lib/Target/PowerPC/PPCInstrInfo.td (working copy) > @@ -2373,6 +2373,12 @@ > def MFTB : XFXForm_1<31, 371, (outs gprc:$RT), (ins i32imm:$SPR), > "mftb $RT, $SPR", IIC_SprMFTB>; > > +def MFPMR : XFXForm_1<31, 334, (outs gprc:$RT), (ins i32imm:$PMRN), 334 should be 167 > + "mfpmr $RT, $PMRN", IIC_IntGeneral>; > + > +def MTPMR : XFXForm_1<31, 462, (outs), (ins i32imm:$PMRN, gprc:$RS), > + "mtpmr $PMRN, $RS", IIC_IntGeneral>; 462 should be 231. > + > // A pseudo-instruction used to implement the read of the 64-bit > cycle counter > // on a 32-bit target. > let hasSideEffects = 1, usesCustomInserter = 1 in > I'll have a patch ready for LLVM review within a week or so, including some level of scheduling. - Justin