From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by sourceware.org (Postfix) with ESMTP id DF64D3830FC6 for ; Fri, 16 Dec 2022 07:23:47 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org DF64D3830FC6 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=loongson.cn Received: from loongson.cn (unknown [10.2.5.5]) by gateway (Coremail) with SMTP id _____8AxTesBHZxjnAsGAA--.13893S3; Fri, 16 Dec 2022 15:23:45 +0800 (CST) Received: from 5.5.5 (unknown [10.2.5.5]) by localhost.localdomain (Coremail) with SMTP id AQAAf8CxQuX6HJxja0UBAA--.6563S2; Fri, 16 Dec 2022 15:23:44 +0800 (CST) From: mengqinggang To: binutils@sourceware.org Cc: xuchenghua@loongson.cn, liuzhensong@loongson.cn, chenglulu@loongson.cn, xry111@xry111.site, i.swmail@xen0n.name, maskray@google.com, hp@bitrange.com, mengqinggang Subject: [PATCH v3 0/6] LoongArch linker relaxation support. Date: Fri, 16 Dec 2022 15:23:30 +0800 Message-Id: <20221216072336.1087469-1-mengqinggang@loongson.cn> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:AQAAf8CxQuX6HJxja0UBAA--.6563S2 X-CM-SenderInfo: 5phqw15lqjwttqj6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjvJXoWxCw1xWF4fKr17tr4xGrW7urg_yoW5KF1Dpa 4UZr1FkF1rGFnrGrn8G3y5u3WkJw4xGrya9a4ftF12kr1ftry0vw10yr43XFs8J3yjgw1f Zw1Fqw1ruFn8trJanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUj1kv1TuYvTs0mT0YCTnIWj qI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUIcSsGvfJTRUUU b7AYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20EY4v20xvaj40_Wr0E3s 1l1IIY67AEw4v_JrI_Jryl8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xv wVC0I7IYx2IY67AKxVWUJVWUCwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwA2z4 x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjcxK6I8E87Iv6xkF7I0E14v26r4UJVWxJr1l e2I262IYc4CY6c8Ij28IcVAaY2xG8wAqjxCEc2xF0cIa020Ex4CE44I27wAqx4xG64xvF2 IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r4U McvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCF04k20xvY0x0EwIxGrwCFx2 IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v2 6r106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67 AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIxAIcVCF04k26cxKx2IY s7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Jr 0_GrUvcSsGvfC2KfnxnUUI43ZEXa7IU8czVUUUUUU== X-Spam-Status: No, score=-6.6 required=5.0 tests=BAYES_00,KAM_DMARC_STATUS,SPF_HELO_PASS,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: This is the v3 version of patches to support loongarch linker relax. The new relocs document at here: https://github.com/loongson/LoongArch-Documentation/pull/77 The patch set changelog: v2 -> v3: 1. Fix ChangeLog entries, delete extra TABs. mengqinggang (6): LoongArch: include: Add support for linker relaxation. LoongArch: bfd: Add support for linker relaxation. LoongArch: opcodes: Add support for linker relaxation. LoongArch: binutils: Add support for linker relaxation. LoongArch: gas: Add support for linker relaxation. LoongArch: ld: Add support for linker relaxation. bfd/bfd-in2.h | 8 + bfd/elfnn-loongarch.c | 582 +++++++++++++-- bfd/elfxx-loongarch.c | 676 +++++++++++++----- bfd/elfxx-loongarch.h | 10 +- bfd/libbfd.h | 8 + bfd/reloc.c | 22 + binutils/readelf.c | 84 ++- binutils/testsuite/binutils-all/readelf.exp | 13 +- gas/config/tc-loongarch.c | 412 +++++++++-- gas/config/tc-loongarch.h | 45 +- gas/testsuite/gas/all/align.d | 5 +- gas/testsuite/gas/all/gas.exp | 10 +- gas/testsuite/gas/all/relax.d | 4 + gas/testsuite/gas/elf/dwarf-5-irp.d | 3 +- gas/testsuite/gas/elf/dwarf-5-loc0.d | 3 +- gas/testsuite/gas/elf/dwarf2-11.d | 3 +- gas/testsuite/gas/elf/dwarf2-15.d | 3 +- gas/testsuite/gas/elf/dwarf2-16.d | 3 +- gas/testsuite/gas/elf/dwarf2-17.d | 3 +- gas/testsuite/gas/elf/dwarf2-18.d | 3 +- gas/testsuite/gas/elf/dwarf2-19.d | 3 +- gas/testsuite/gas/elf/dwarf2-5.d | 3 +- gas/testsuite/gas/elf/ehopt0.d | 3 + gas/testsuite/gas/elf/elf.exp | 3 + gas/testsuite/gas/elf/section11.d | 4 +- gas/testsuite/gas/lns/lns.exp | 1 + gas/testsuite/gas/loongarch/jmp_op.d | 65 +- gas/testsuite/gas/loongarch/li.d | 9 +- gas/testsuite/gas/loongarch/macro_op.d | 69 +- .../gas/loongarch/macro_op_large_abs.d | 103 +-- .../gas/loongarch/macro_op_large_pc.d | 103 +-- gas/testsuite/gas/loongarch/relax_align.d | 25 + gas/testsuite/gas/loongarch/relax_align.s | 5 + gas/testsuite/gas/loongarch/uleb128.d | 35 + gas/testsuite/gas/loongarch/uleb128.s | 20 + include/elf/loongarch.h | 20 + include/opcode/loongarch.h | 3 + ld/emultempl/loongarchelf.em | 3 + ld/testsuite/ld-elf/compressed1d.d | 3 + ld/testsuite/ld-elf/pr26936.d | 4 +- ld/testsuite/ld-loongarch-elf/disas-jirl.d | 4 +- ld/testsuite/ld-loongarch-elf/jmp_op.d | 65 +- ld/testsuite/ld-loongarch-elf/macro_op.d | 138 ++-- ld/testsuite/ld-loongarch-elf/relax-align.dd | 7 + ld/testsuite/ld-loongarch-elf/relax-align.s | 9 + ld/testsuite/ld-loongarch-elf/relax.exp | 73 ++ ld/testsuite/ld-loongarch-elf/relax.s | 16 + ld/testsuite/ld-loongarch-elf/uleb128.dd | 10 + ld/testsuite/ld-loongarch-elf/uleb128.s | 21 + opcodes/loongarch-opc.c | 5 +- 50 files changed, 2192 insertions(+), 540 deletions(-) create mode 100644 gas/testsuite/gas/loongarch/relax_align.d create mode 100644 gas/testsuite/gas/loongarch/relax_align.s create mode 100644 gas/testsuite/gas/loongarch/uleb128.d create mode 100644 gas/testsuite/gas/loongarch/uleb128.s create mode 100644 ld/testsuite/ld-loongarch-elf/relax-align.dd create mode 100644 ld/testsuite/ld-loongarch-elf/relax-align.s create mode 100644 ld/testsuite/ld-loongarch-elf/relax.exp create mode 100644 ld/testsuite/ld-loongarch-elf/relax.s create mode 100644 ld/testsuite/ld-loongarch-elf/uleb128.dd create mode 100644 ld/testsuite/ld-loongarch-elf/uleb128.s -- 2.36.0