From patchwork Tue Apr 4 11:36:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nico Boehr X-Patchwork-Id: 13199635 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B0ABC761AF for ; Tue, 4 Apr 2023 11:37:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234588AbjDDLhM (ORCPT ); Tue, 4 Apr 2023 07:37:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39300 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234683AbjDDLhG (ORCPT ); Tue, 4 Apr 2023 07:37:06 -0400 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4583E30C6 for ; Tue, 4 Apr 2023 04:36:55 -0700 (PDT) Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3349h2A9013214; Tue, 4 Apr 2023 11:36:53 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : content-transfer-encoding : mime-version; s=pp1; bh=CirDOu72pqhfGVinfulpnXVBLKQVBeyS7mRU+bp/Ado=; b=by2fE1ROG2MoM4PQQQMtr2tFMQvgIV18X9nfUMY/0Qxsm8wCRKl5bLAmfsPKMkrzhp/z JEpd++BBxtRKAI3sKQlj+7VpevL7h4iiUOi6OiMwzurLuMOaRDtYqCNBYglKil/yNmov DJg3eBARE/5wual+ACEvPPdXjOzh4ca6Ykh5dbDCLHMfC98TkimVq2/bL/qV5QeO8g9H Ob3f95OXVBD3H2iZjdxOChyRRkvSwc+HVmWGvF0dJqMXDuf6uvvmYUt7itnqfCobmUdM mmmWeVLGOnEAYpV2UvQhS+x5mdeVxOkIGYr21SYvj33+FeS2XY0UhQF6i+NMNyy6h0d1 kQ== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3pr3gs5swj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 04 Apr 2023 11:36:52 +0000 Received: from m0098421.ppops.net (m0098421.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 334B9jJ1032300; Tue, 4 Apr 2023 11:36:52 GMT Received: from ppma04fra.de.ibm.com (6a.4a.5195.ip4.static.sl-reverse.com [149.81.74.106]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3pr3gs5sw3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 04 Apr 2023 11:36:52 +0000 Received: from pps.filterd (ppma04fra.de.ibm.com [127.0.0.1]) by ppma04fra.de.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 3344LssR025385; Tue, 4 Apr 2023 11:36:50 GMT Received: from smtprelay07.fra02v.mail.ibm.com ([9.218.2.229]) by ppma04fra.de.ibm.com (PPS) with ESMTPS id 3ppc86sv45-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 04 Apr 2023 11:36:50 +0000 Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay07.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 334BalBu17957580 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 4 Apr 2023 11:36:47 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E345B20040; Tue, 4 Apr 2023 11:36:46 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5C1582004D; Tue, 4 Apr 2023 11:36:46 +0000 (GMT) Received: from t14-nrb.ibmuc.com (unknown [9.171.55.238]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Tue, 4 Apr 2023 11:36:46 +0000 (GMT) From: Nico Boehr To: thuth@redhat.com, pbonzini@redhat.com, andrew.jones@linux.dev Cc: kvm@vger.kernel.org, frankja@linux.ibm.com, imbrenda@linux.ibm.com, Marc Hartmayer , Nina Schoetterl-Glausch Subject: [kvm-unit-tests GIT PULL v2 05/14] s390x: use preprocessor for linker script generation Date: Tue, 4 Apr 2023 13:36:30 +0200 Message-Id: <20230404113639.37544-6-nrb@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230404113639.37544-1-nrb@linux.ibm.com> References: <20230404113639.37544-1-nrb@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-GUID: sa_0d4PkLN6RjsoUoShXH8pyPeHlW4JW X-Proofpoint-ORIG-GUID: T6ePekz5MQUI91iK_fQl9uNESwRnsm0Z X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-04-04_04,2023-04-04_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 clxscore=1015 spamscore=0 bulkscore=0 phishscore=0 priorityscore=1501 malwarescore=0 impostorscore=0 mlxlogscore=939 lowpriorityscore=0 adultscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2304040107 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org From: Marc Hartmayer The old `.lds` scripts are being renamed to `.lds.S` and the actual `.lds` scripts are being generated by the assembler preprocessor. This change allows us to use constants defined by macros in the `.lds.S` files. Signed-off-by: Marc Hartmayer Reviewed-by: Nina Schoetterl-Glausch Reviewed-by: Claudio Imbrenda Link: https://lore.kernel.org/r/20230307091051.13945-6-mhartmay@linux.ibm.com Signed-off-by: Nico Boehr --- s390x/Makefile | 7 +++++-- s390x/{flat.lds => flat.lds.S} | 0 s390x/snippets/asm/{flat.lds => flat.lds.S} | 0 s390x/snippets/c/{flat.lds => flat.lds.S} | 0 .gitignore | 1 + 5 files changed, 6 insertions(+), 2 deletions(-) rename s390x/{flat.lds => flat.lds.S} (100%) rename s390x/snippets/asm/{flat.lds => flat.lds.S} (100%) rename s390x/snippets/c/{flat.lds => flat.lds.S} (100%) diff --git a/s390x/Makefile b/s390x/Makefile index 50171f3..6732b48 100644 --- a/s390x/Makefile +++ b/s390x/Makefile @@ -78,7 +78,7 @@ CFLAGS += -fno-delete-null-pointer-checks LDFLAGS += -nostdlib -Wl,--build-id=none # We want to keep intermediate files -.PRECIOUS: %.o +.PRECIOUS: %.o %.lds asm-offsets = lib/$(ARCH)/asm-offsets.h include $(SRCDIR)/scripts/asm-offsets.mak @@ -161,6 +161,9 @@ $(SNIPPET_DIR)/c/%.gbin: $(SNIPPET_DIR)/c/%.o $(snippet_lib) $(FLATLIBS) $(SNIPP %.hdr.obj: %.hdr $(OBJCOPY) -I binary -O elf64-s390 -B "s390:64-bit" $< $@ +lds-autodepend-flags = -MMD -MF $(dir $*).$(notdir $*).d -MT $@ +%.lds: %.lds.S + $(CPP) $(lds-autodepend-flags) $(CPPFLAGS) -P -C -o $@ $< .SECONDEXPANSION: %.elf: $(FLATLIBS) $(asmlib) $(SRCDIR)/s390x/flat.lds $$(snippets-obj) $$(snippet-hdr-obj) %.o @@ -213,7 +216,7 @@ $(snippet_asmlib): $$(patsubst %.o,%.S,$$@) $(asm-offsets) arch_clean: asm_offsets_clean - $(RM) $(TEST_DIR)/*.{o,elf,bin} $(SNIPPET_DIR)/*/*.{o,elf,*bin,*obj,hdr} $(SNIPPET_DIR)/asm/.*.d $(TEST_DIR)/.*.d lib/s390x/.*.d $(comm-key) + $(RM) $(TEST_DIR)/*.{o,elf,bin,lds} $(SNIPPET_DIR)/*/*.{o,elf,*bin,*obj,hdr,lds} $(SNIPPET_DIR)/asm/.*.d $(TEST_DIR)/.*.d lib/s390x/.*.d $(comm-key) generated-files = $(asm-offsets) $(tests:.elf=.o) $(asmlib) $(cflatobjs): $(generated-files) diff --git a/s390x/flat.lds b/s390x/flat.lds.S similarity index 100% rename from s390x/flat.lds rename to s390x/flat.lds.S diff --git a/s390x/snippets/asm/flat.lds b/s390x/snippets/asm/flat.lds.S similarity index 100% rename from s390x/snippets/asm/flat.lds rename to s390x/snippets/asm/flat.lds.S diff --git a/s390x/snippets/c/flat.lds b/s390x/snippets/c/flat.lds.S similarity index 100% rename from s390x/snippets/c/flat.lds rename to s390x/snippets/c/flat.lds.S diff --git a/.gitignore b/.gitignore index 601822d..29f352c 100644 --- a/.gitignore +++ b/.gitignore @@ -31,3 +31,4 @@ cscope.* /s390x/comm.key /s390x/snippets/*/*.hdr /s390x/snippets/*/*.*obj +/s390x/**/*.lds