Message ID | 1532004912-13899-35-git-send-email-stefan.markovic@rt-rk.com |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=rt-rk.com Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 41Wb8s5bqbz9s55 for <incoming@patchwork.ozlabs.org>; Thu, 19 Jul 2018 23:54:05 +1000 (AEST) Received: from localhost ([::1]:43089 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>) id 1fg9Nb-0006jo-EW for incoming@patchwork.ozlabs.org; Thu, 19 Jul 2018 09:54:03 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55584) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <stefan.markovic@rt-rk.com>) id 1fg8ZK-0004Op-2w for qemu-devel@nongnu.org; Thu, 19 Jul 2018 09:05:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <stefan.markovic@rt-rk.com>) id 1fg8Wz-0007Hb-C1 for qemu-devel@nongnu.org; Thu, 19 Jul 2018 09:02:06 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:58051 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 <stefan.markovic@rt-rk.com>) id 1fg8Wy-0007Gw-Qo for qemu-devel@nongnu.org; Thu, 19 Jul 2018 08:59:41 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 71C241A44FF; Thu, 19 Jul 2018 14:59:39 +0200 (CEST) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from smarkovic.mipstec.com (smarkovic.domain.local [10.10.14.46]) by mail.rt-rk.com (Postfix) with ESMTPSA id 558DC1A1D42; Thu, 19 Jul 2018 14:59:39 +0200 (CEST) From: Stefan Markovic <stefan.markovic@rt-rk.com> To: qemu-devel@nongnu.org Date: Thu, 19 Jul 2018 14:55:06 +0200 Message-Id: <1532004912-13899-35-git-send-email-stefan.markovic@rt-rk.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1532004912-13899-1-git-send-email-stefan.markovic@rt-rk.com> References: <1532004912-13899-1-git-send-email-stefan.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 89.216.37.149 X-Mailman-Approved-At: Thu, 19 Jul 2018 09:35:10 -0400 Subject: [Qemu-devel] [PATCH v3 34/40] linux-user: Don't check FCR31_NAN2008 bit for nanoMIPS X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel/> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: pburton@wavecomp.com, smarkovic@wavecomp.com, riku.voipio@iki.fi, richard.henderson@linaro.org, laurent@vivier.eu, philippe.mathieu.daude@gmail.com, amarkovic@wavecomp.com, pjovanovic@wavecomp.com, aurelien@aurel32.net Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
Add nanoMIPS support to QEMU
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expand
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On 07/19/2018 05:55 AM, Stefan Markovic wrote: > From: Aleksandar Markovic <amarkovic@wavecomp.com> > > Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> > Signed-off-by: Stefan Markovic <smarkovic@wavecomp.com> > --- > linux-user/mips/cpu_loop.c | 3 +++ > 1 file changed, 3 insertions(+) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
diff --git a/linux-user/mips/cpu_loop.c b/linux-user/mips/cpu_loop.c index 1d3dc9e..c9c20cf 100644 --- a/linux-user/mips/cpu_loop.c +++ b/linux-user/mips/cpu_loop.c @@ -747,6 +747,9 @@ void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs) if (regs->cp0_epc & 1) { env->hflags |= MIPS_HFLAG_M16; } + if (env->insn_flags & ISA_NANOMIPS32) { + return; + } if (((info->elf_flags & EF_MIPS_NAN2008) != 0) != ((env->active_fpu.fcr31 & (1 << FCR31_NAN2008)) != 0)) { if ((env->active_fpu.fcr31_rw_bitmask &