From patchwork Thu Nov 16 06:23:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: mengqinggang X-Patchwork-Id: 165704 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b909:0:b0:403:3b70:6f57 with SMTP id t9csp3018137vqg; Wed, 15 Nov 2023 22:23:37 -0800 (PST) X-Google-Smtp-Source: AGHT+IFxA+ksLe0HRjjzOqFemQGw/rTEXK++9eP8o/QsOvzIlAjaZlXCSh09QzhT3DGcO5Uz8+oH X-Received: by 2002:a05:620a:4543:b0:77a:7af5:23d with SMTP id u3-20020a05620a454300b0077a7af5023dmr1011953qkp.17.1700115817254; Wed, 15 Nov 2023 22:23:37 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1700115817; cv=pass; d=google.com; s=arc-20160816; b=nVgQ5gk5KGDVhjKQwhmAWbBkfyFUDjIdYsQE8mwZobCGCqHNKBBOoJ9yv+F+NBo0Ek 7fdiZxSudZwW2QT12ERSe5wk7y5i1GxEuhQs1zPhHD2DgbOhyFAWHeHTdfZqe3nxfmN7 dpLBwirr96QZ3WVnfbeJlKUaC/arpMrQ9J9de6RXXhZ87kFOm4Pk+ck71BVbsftrCAGK lRJ6H3KZdoYp7ZYuoNnpH5h8LP1sptqYZ1fvj9nnaScsTHGisMQCtW4mRBp6B8aM8XzV FGGIL1YTYccb2GcruL3k/ZFiwtSLN0RpJcEjl7wL0xkpbU4QsZW4CG8C7yka03ZsmIH3 Y4yQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:cc:to :from:arc-filter:dmarc-filter:delivered-to; bh=Af1KrblZf/MEthegJWSEGYYrvCvWXf/+myzHwUOXOP4=; fh=E++1HYE07Ug0Tb3mwOoH2gQvrrmpXVdxZHa97F1+u1A=; b=NMlvpPhF6C1KGvwS/xwOzlAsYKWVwMX5TenvonwDgdYfmalvtosUrL2LLT88P3UKpF /rKmrak9iEdfKtacj8Z/3K0BAKAOu+lx1hUF2dtrx/CcMBsGO16YK+e0T4rufBgaeuGW kFtzrjZ5wNVEwC7wAeSOnfbadQmQpRHrXPKVAZYNY7MrE1sSb5EB148DGfgnWRs9YNdP w+c4W1FF09CPHrlpQZiiyIM0EaixlBLO0zX5CAxgHEu8f5Ajluhz3P51JAydg/uE8r9V ourpl00pxdFHfHIINZ1Ez4zHGyEycwV1lkeK4QHpkxCWQZ0SZ6TDv36IcCwhVn3Bn1dL 5Hzw== ARC-Authentication-Results: i=2; mx.google.com; arc=pass (i=1); spf=pass (google.com: domain of binutils-bounces+ouuuleilei=gmail.com@sourceware.org designates 8.43.85.97 as permitted sender) smtp.mailfrom="binutils-bounces+ouuuleilei=gmail.com@sourceware.org" Received: from server2.sourceware.org (server2.sourceware.org. [8.43.85.97]) by mx.google.com with ESMTPS id qs9-20020a05620a394900b0075daf23cc89si9240300qkn.248.2023.11.15.22.23.37 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Nov 2023 22:23:37 -0800 (PST) Received-SPF: pass (google.com: domain of binutils-bounces+ouuuleilei=gmail.com@sourceware.org designates 8.43.85.97 as permitted sender) client-ip=8.43.85.97; Authentication-Results: mx.google.com; arc=pass (i=1); spf=pass (google.com: domain of binutils-bounces+ouuuleilei=gmail.com@sourceware.org designates 8.43.85.97 as permitted sender) smtp.mailfrom="binutils-bounces+ouuuleilei=gmail.com@sourceware.org" Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id EB05D386183C for ; Thu, 16 Nov 2023 06:23:35 +0000 (GMT) X-Original-To: binutils@sourceware.org Delivered-To: binutils@sourceware.org Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by sourceware.org (Postfix) with ESMTP id B42A6385783C for ; Thu, 16 Nov 2023 06:23:28 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org B42A6385783C Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=loongson.cn ARC-Filter: OpenARC Filter v1.0.0 sourceware.org B42A6385783C Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=114.242.206.163 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1700115810; cv=none; b=ssK6D0nyUEGiEburv0iatj1IrLgWYXoWqOXDGpf6OuKfJjEOSEQAcYexlorIXkkJzo9ORwcCYHr6Ow6ncV122uFi/w/QjqIHXlNDX6J6xiBYm/GxLz/J75N1hLb+6uNA+JO7LZrfOsuUUaBkQsn3X8qmlhyy0v1RPKQiylfMs6c= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1700115810; c=relaxed/simple; bh=CQs06HlOMvk+rInvyq+S5uYTonmtx1kgw7uzvYZm79c=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=GwYlLnIZhm7XCoafbIdrYC6R+WEfw+i2L+e+A74PNOmo/L0YmWPOnVRGnotkorLz6hJHDYis7+NvHkLwk2qwBheAMaMDM3tnzFAwHqfjuh0eBgzIQmrk8KMzbM8dZh16hFaXzA3I+URz6iwFC4+GBTBg36f6W4UYcFdtFA+own8= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from loongson.cn (unknown [10.2.6.5]) by gateway (Coremail) with SMTP id _____8BxpPBetVVlSnk6AA--.49839S3; Thu, 16 Nov 2023 14:23:26 +0800 (CST) Received: from 5.5.5 (unknown [10.2.6.5]) by localhost.localdomain (Coremail) with SMTP id AQAAf8AxndxOtVVlfNJDAA--.16902S5; Thu, 16 Nov 2023 14:23:26 +0800 (CST) From: mengqinggang To: binutils@sourceware.org Cc: xuchenghua@loongson.cn, chenglulu@loongson.cn, liuzhensong@loongson.cn, xry111@xry111.site, i.swmail@xen0n.name, maskray@google.com, mengqinggang Subject: [PATCH v1 3/6] LoongArch: Multiple relax_trip in one relax_pass Date: Thu, 16 Nov 2023 14:23:04 +0800 Message-Id: <20231116062307.3292483-4-mengqinggang@loongson.cn> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20231116062307.3292483-1-mengqinggang@loongson.cn> References: <20231116062307.3292483-1-mengqinggang@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8AxndxOtVVlfNJDAA--.16902S5 X-CM-SenderInfo: 5phqw15lqjwttqj6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBj93XoW7CF13uw43GrW5Jr4xuF15Awc_yoW8Ww4xp3 y3Z34rGa1ru3Z3WwnrZ3y5urs8tFyxGryI9a43t3s7CFWUGF18XF4rGry7CF45Kw1xWFZ2 vr18ta47ZFn7AabCm3ZEXasCq-sJn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUk2b4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r1Y6r17M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x0267AK xVW8Jr0_Cr1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l57IF6xkI12xvs2x26I8E6xACxx 1l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1q6rW5McIj6I8E87Iv 67AKxVW8JVWxJwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41l42xK82IYc2 Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s02 6x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r1q6r43MIIYrxkI7VAKI48JMIIF0x vE2Ix0cI8IcVAFwI0_Gr0_Xr1lIxAIcVC0I7IYx2IY6xkF7I0E14v26r4j6F4UMIIF0xvE 42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVW8JVWxJwCI42IY6I8E87Iv6x kF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjxUcCD7UUUUU X-Spam-Status: No, score=-12.5 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: binutils@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Binutils mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: binutils-bounces+ouuuleilei=gmail.com@sourceware.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1782700643249051544 X-GMAIL-MSGID: 1782700643249051544 If deleting instructions in one relax_trip, set again to true to start the next relax_trip. --- bfd/elfnn-loongarch.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/bfd/elfnn-loongarch.c b/bfd/elfnn-loongarch.c index 9d4ea7e4ae7..7436a14441f 100644 --- a/bfd/elfnn-loongarch.c +++ b/bfd/elfnn-loongarch.c @@ -3740,7 +3740,7 @@ loongarch_relax_delete_bytes (bfd *abfd, static bool loongarch_relax_pcala_addi (bfd *abfd, asection *sec, Elf_Internal_Rela *rel_hi, bfd_vma symval, - struct bfd_link_info *info) + struct bfd_link_info *info, bool *again) { bfd_byte *contents = elf_section_data (sec)->this_hdr.contents; Elf_Internal_Rela *rel_lo = rel_hi + 2; @@ -3766,6 +3766,9 @@ loongarch_relax_pcala_addi (bfd *abfd, asection *sec, || ((bfd_signed_vma)(symval - pc) > (bfd_signed_vma)(int32_t)0x1ffffc)) return false; + /* Continue next relax trip. */ + *again = true; + pca = pcaddi | rd; bfd_put (32, abfd, pca, contents + rel_hi->r_offset); @@ -4006,14 +4009,15 @@ loongarch_elf_relax_section (bfd *abfd, asection *sec, break; case R_LARCH_PCALA_HI20: if (0 == info->relax_pass && (i + 4) <= sec->reloc_count) - loongarch_relax_pcala_addi (abfd, sec, rel, symval, info); + loongarch_relax_pcala_addi (abfd, sec, rel, symval, info, again); break; case R_LARCH_GOT_PC_HI20: if (local_got && 0 == info->relax_pass && (i + 4) <= sec->reloc_count) { if (loongarch_relax_pcala_ld (abfd, sec, rel)) - loongarch_relax_pcala_addi (abfd, sec, rel, symval, info); + loongarch_relax_pcala_addi (abfd, sec, rel, symval, + info, again); } break; default: