From patchwork Fri Dec 6 17:35:45 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tejas Belagod X-Patchwork-Id: 298136 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 10D682C00A0 for ; Sat, 7 Dec 2013 04:36:03 +1100 (EST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :message-id:date:from:mime-version:to:subject:content-type; q= dns; s=default; b=nGbJpjY4ZZ4FKQGz8V1HkZfi/vPCMM51CgCqwaHs7fy75A G4cqhXCtzLyaTAaKdJo/vYvOuEHPTyqpf9wp3rSdoW9KS957ZQmGhJnF9pQt+apv 8K0Mr8QqE0wz8/AHsOkB3SznQqQ8P5AUj5AGvOPF/3wC4G89TfqILzmWq239U= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :message-id:date:from:mime-version:to:subject:content-type; s= default; bh=T//tGBiYJ0ExL4FBWWr7WRSNwqY=; b=w8QyHl8yqwZxRFEGM1iL USaIq92R3pm1zJkb00woh/i+1pYR1/ENnpKXhDTcrO8fSdYQKsi3LlnjenxMegHB QV9llg8fmnC8hhDBGLK9lnbnRzCzBt1/k698z2kOuqMNyEW4KmF7mY4eDGYx9V7A KVC0kcSYdfh1Wrf2K7Tv8Uw= Received: (qmail 31783 invoked by alias); 6 Dec 2013 17:35:57 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 31772 invoked by uid 89); 6 Dec 2013 17:35:57 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.3 required=5.0 tests=AWL, BAYES_00, RCVD_IN_DNSWL_LOW, SPF_PASS autolearn=ham version=3.3.2 X-HELO: service87.mimecast.com Received: from Unknown (HELO service87.mimecast.com) (91.220.42.44) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 06 Dec 2013 17:35:56 +0000 Received: from cam-owa1.Emea.Arm.com (fw-tnat.cambridge.arm.com [217.140.96.21]) by service87.mimecast.com; Fri, 06 Dec 2013 17:35:48 +0000 Received: from [10.1.203.80] ([10.1.255.212]) by cam-owa1.Emea.Arm.com with Microsoft SMTPSVC(6.0.3790.3959); Fri, 6 Dec 2013 17:35:46 +0000 Message-ID: <52A20AF1.8060301@arm.com> Date: Fri, 06 Dec 2013 17:35:45 +0000 From: Tejas Belagod User-Agent: Thunderbird 2.0.0.18 (X11/20081120) MIME-Version: 1.0 To: "gcc-patches@gcc.gnu.org" Subject: [Patch, AArch64] [1/6] Implement support for Crypto -- Define TARGET_CRYPTO. X-MC-Unique: 113120617354803701 X-IsSubscribed: yes Hi, The attached patch defines TARGET_CRYPTO macro and defines builtin preprocessor macro __ARM_FEATURE_CRYPTO. Tested on aarch64-none-elf. OK for trunk? Thanks, Tejas. Changelog 2013-12-06 Tejas Belagod * config/aarch64/aarch64.h (TARGET_CRYPTO): New. (__ARM_FEATURE_CRYPTO): Define if TARGET_CRYPTO is true. diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h index cead022..59f15cb 100644 --- a/gcc/config/aarch64/aarch64.h +++ b/gcc/config/aarch64/aarch64.h @@ -54,6 +54,8 @@ cpp_define (parse_in, "_ILP32"); \ cpp_define (parse_in, "__ILP32__"); \ } \ + if (TARGET_CRYPTO) \ + builtin_define ("__ARM_FEATURE_CRYPTO"); \ } while (0) @@ -180,6 +182,8 @@ extern unsigned long aarch64_isa_flags; extern unsigned long aarch64_tune_flags; #define AARCH64_TUNE_SLOWMUL (aarch64_tune_flags & AARCH64_FL_SLOWMUL) +/* Crypto is an optional feature. */ +#define TARGET_CRYPTO AARCH64_ISA_CRYPTO /* Standard register usage. */