From patchwork Sat Jan 22 00:51:59 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jakub Jelinek X-Patchwork-Id: 50345 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 6633B3857C6B for ; Sat, 22 Jan 2022 00:52:56 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6633B3857C6B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1642812776; bh=JYRvRrOeHQAj6iOTYQdZKcNsO2qtknmbrkU56+OCkPY=; h=Date:To:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=po5iysBW+lJHyA56w86TWNAIuWqNdIgDJplnk+gsZzF4I3QQmkXaPToWCHx7Ksl90 N2mfqukebMMgsCEoa/bjLlMwJs0634AyXrakY0LziMNUX4sOkLuvQK2bV3fFkazXD1 Ua7lT1sT4vfX0IqQpnp8Q2V7uaYHV56UnP5O3sN8= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 7A0AC3858C3A for ; Sat, 22 Jan 2022 00:52:08 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 7A0AC3858C3A Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-656-kXgSCwO4PIGx4Rt86dDeQA-1; Fri, 21 Jan 2022 19:52:04 -0500 X-MC-Unique: kXgSCwO4PIGx4Rt86dDeQA-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BB7CC83DD21; Sat, 22 Jan 2022 00:52:03 +0000 (UTC) Received: from tucnak.zalov.cz (unknown [10.39.192.125]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 6411D16A44; Sat, 22 Jan 2022 00:52:03 +0000 (UTC) Received: from tucnak.zalov.cz (localhost [127.0.0.1]) by tucnak.zalov.cz (8.16.1/8.16.1) with ESMTPS id 20M0q0Ab4179058 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Sat, 22 Jan 2022 01:52:00 +0100 Received: (from jakub@localhost) by tucnak.zalov.cz (8.16.1/8.16.1/Submit) id 20M0pxuY4179057; Sat, 22 Jan 2022 01:51:59 +0100 Date: Sat, 22 Jan 2022 01:51:59 +0100 To: "Joseph S. Myers" , Thomas Koenig Subject: [PATCH] fortran: Extend -fconvert= option for ppc64le r16_ieee and r16_ibm Message-ID: <20220122005159.GQ2646553@tucnak> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Disposition: inline X-Spam-Status: No, score=-5.5 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=unavailable autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Jakub Jelinek via Gcc-patches From: Jakub Jelinek Reply-To: Jakub Jelinek Cc: gcc-patches@gcc.gnu.org, fortran@gcc.gnu.org Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" Hi! This patch on top of the previously posted option handling changes patch allows specifying -fconvert=swap,r16_ieee etc. (but will error on it when not on powerpc64le because in the library such swapping is only implemented for HAVE_REAL_17). Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk? 2022-01-21 Jakub Jelinek * lang.opt (fconvert=): Add EnumSet property and mention also r16_ieee and r16_ibm arguments. (big-endian, little-endian, native, swap): Add Set(1) property. (r16_ieee, r16_ibm): New EnumValue entries with Set(2) property. * trans-types.cc (gfc_init_kinds): Emit gfc_fatal_error for -fconvert=r16_ieee or -fconvert=r16_ibm when R16_IEEE <=> R16_IBM conversions aren't supported. Jakub --- gcc/fortran/lang.opt.jj 2022-01-11 23:49:52.167824673 +0100 +++ gcc/fortran/lang.opt 2022-01-21 15:15:15.494099716 +0100 @@ -421,23 +421,29 @@ Fortran Produce a warning at runtime if a array temporary has been created for a procedure argument. fconvert= -Fortran RejectNegative Joined Enum(gfc_convert) Var(flag_convert) Init(GFC_FLAG_CONVERT_NATIVE) --fconvert= The endianness used for unformatted files. +Fortran RejectNegative Joined Enum(gfc_convert) EnumSet Var(flag_convert) Init(GFC_FLAG_CONVERT_NATIVE) +-fconvert= The endianness used for unformatted files. Enum Name(gfc_convert) Type(enum gfc_convert) UnknownError(Unrecognized option to endianness value: %qs) EnumValue -Enum(gfc_convert) String(big-endian) Value(GFC_FLAG_CONVERT_BIG) +Enum(gfc_convert) String(big-endian) Value(GFC_FLAG_CONVERT_BIG) Set(1) EnumValue -Enum(gfc_convert) String(little-endian) Value(GFC_FLAG_CONVERT_LITTLE) +Enum(gfc_convert) String(little-endian) Value(GFC_FLAG_CONVERT_LITTLE) Set(1) EnumValue -Enum(gfc_convert) String(native) Value(GFC_FLAG_CONVERT_NATIVE) +Enum(gfc_convert) String(native) Value(GFC_FLAG_CONVERT_NATIVE) Set(1) EnumValue -Enum(gfc_convert) String(swap) Value(GFC_FLAG_CONVERT_SWAP) +Enum(gfc_convert) String(swap) Value(GFC_FLAG_CONVERT_SWAP) Set(1) + +EnumValue +Enum(gfc_convert) String(r16_ieee) Value(GFC_FLAG_CONVERT_R16_IEEE) Set(2) + +EnumValue +Enum(gfc_convert) String(r16_ibm) Value(GFC_FLAG_CONVERT_R16_IBM) Set(2) fcray-pointer Fortran Var(flag_cray_pointer) --- gcc/fortran/trans-types.cc.jj 2022-01-18 11:58:59.579982099 +0100 +++ gcc/fortran/trans-types.cc 2022-01-21 20:26:29.438558960 +0100 @@ -527,6 +527,9 @@ gfc_init_kinds (void) } } } + else if ((flag_convert & (GFC_CONVERT_R16_IEEE | GFC_CONVERT_R16_IBM)) != 0) + gfc_fatal_error ("%<-fconvert=r16_ieee%> or %<-fconvert=r16_ibm%> not " + "supported on this architecture"); /* Choose the default integer kind. We choose 4 unless the user directs us otherwise. Even if the user specified that the default integer kind is 8,