From: mengqinggang <mengqinggang@loongson.cn>
To: binutils@sourceware.org
Cc: xuchenghua@loongson.cn, chenglulu@loongson.cn,
liuzhensong@loongson.cn, xry111@xry111.site, i.swmail@xen0n.name,
maskray@google.com, cailulu@loongson.cn,
mengqinggang <mengqinggang@loongson.cn>
Subject: [PATCH 3/5] LoongArch: Multiple relax_trip in one relax_pass
Date: Fri, 13 Oct 2023 16:24:43 +0800 [thread overview]
Message-ID: <20231013082445.290062-3-mengqinggang@loongson.cn> (raw)
In-Reply-To: <20231013082445.290062-1-mengqinggang@loongson.cn>
---
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 f2da48f3d46..47334943fde 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:
--
2.36.0
next prev parent reply other threads:[~2023-10-13 8:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-13 8:24 [PATCH 1/5] LoongArch: Fix ld --no-relax bug mengqinggang
2023-10-13 8:24 ` [PATCH 2/5] LoongArch: Directly delete relaxed instuctions, not use R_LARCH_DELETE relocation mengqinggang
2023-10-13 8:24 ` mengqinggang [this message]
2023-10-13 8:24 ` [PATCH 4/5] LoongArch: Remove "elf_seg_map (info->output_bfd) == NULL" relaxation condition mengqinggang
2023-10-19 14:04 ` Xi Ruoyao
2023-10-30 5:14 ` Xi Ruoyao
2023-10-30 8:00 ` mengqinggang
2023-11-16 0:03 ` Xi Ruoyao
2023-11-16 2:06 ` mengqinggang
2023-10-13 8:24 ` [PATCH 5/5] LoongArch: Modify link_info.relax_pass from 3 to 2 mengqinggang
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