From patchwork Fri Aug 17 14:03:32 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 958923 Return-Path: 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=) 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 41sRCV70gZz9sBj for ; Sat, 18 Aug 2018 00:58:14 +1000 (AEST) Received: from localhost ([::1]:34555 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fqgCa-0002oQ-D0 for incoming@patchwork.ozlabs.org; Fri, 17 Aug 2018 10:58:12 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52965) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fqfMh-0004ql-2g for qemu-devel@nongnu.org; Fri, 17 Aug 2018 10:04:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fqfMX-0007ZJ-4b for qemu-devel@nongnu.org; Fri, 17 Aug 2018 10:04:33 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:44841 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 1fqfMW-0007Vj-HM for qemu-devel@nongnu.org; Fri, 17 Aug 2018 10:04:24 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 2BB7D1A2424; Fri, 17 Aug 2018 16:04:21 +0200 (CEST) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id D8E561A241C; Fri, 17 Aug 2018 16:04:20 +0200 (CEST) From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Fri, 17 Aug 2018 16:03:32 +0200 Message-Id: <1534514633-13725-45-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1534514633-13725-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1534514633-13725-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH v10 44/65] elf: Add nanoMIPS specific variations in ELF header fields 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, 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" From: Aleksandar Rikalo Add nanoMIPS-related values in ELF header fields as specified in nanoMIPS' "ELF ABI Supplement". Reviewed-by: Aleksandar Markovic Acked-by: Richard Henderson Signed-off-by: Aleksandar Markovic Signed-off-by: Stefan Markovic --- include/elf.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/include/elf.h b/include/elf.h index 312f68a..341960c 100644 --- a/include/elf.h +++ b/include/elf.h @@ -62,6 +62,24 @@ typedef int64_t Elf64_Sxword; #define EF_MIPS_FP64 0x00000200 #define EF_MIPS_NAN2008 0x00000400 +/* nanoMIPS architecture bits, EF_NANOMIPS_ARCH */ +#define EF_NANOMIPS_ARCH_32R6 0x00000000 /* 32-bit nanoMIPS Release 6 ISA */ +#define EF_NANOMIPS_ARCH_64R6 0x10000000 /* 62-bit nanoMIPS Release 6 ISA */ + +/* nanoMIPS ABI bits, EF_NANOMIPS_ABI */ +#define EF_NANOMIPS_ABI_P32 0x00001000 /* 32-bit nanoMIPS ABI */ +#define EF_NANOMIPS_ABI_P64 0x00002000 /* 64-bit nanoMIPS ABI */ + +/* nanoMIPS processor specific flags, e_flags */ +#define EF_NANOMIPS_LINKRELAX 0x00000001 /* Link-time relaxation */ +#define EF_NANOMIPS_PIC 0x00000002 /* Position independent code */ +#define EF_NANOMIPS_32BITMODE 0x00000004 /* 32-bit object for 64-bit arch. */ +#define EF_NANOMIPS_PID 0x00000008 /* Position independent data */ +#define EF_NANOMIPS_PCREL 0x00000010 /* PC-relative mode */ +#define EF_NANOMIPS_ABI 0x0000f000 /* nanoMIPS ABI */ +#define EF_NANOMIPS_MACH 0x00ff0000 /* Machine variant */ +#define EF_NANOMIPS_ARCH 0xf0000000 /* nanoMIPS architecture */ + /* MIPS machine variant */ #define EF_MIPS_MACH_NONE 0x00000000 /* A standard MIPS implementation */ #define EF_MIPS_MACH_3900 0x00810000 /* Toshiba R3900 */