From: Xi Ruoyao <xry111@xry111.site>
To: mengqinggang <mengqinggang@loongson.cn>, binutils@sourceware.org
Cc: xuchenghua@loongson.cn, liuzhensong@loongson.cn,
chenglulu@loongson.cn, i.swmail@xen0n.name, maskray@google.com
Subject: Re: [PATCH v1 1/6] LoongArch: include: Add support for linker relaxation.
Date: Mon, 05 Dec 2022 16:24:57 +0800 [thread overview]
Message-ID: <8f5639f99caaa74a2eeee65bb4932b5c626405c1.camel@xry111.site> (raw)
In-Reply-To: <20221205080453.1352069-2-mengqinggang@loongson.cn>
On Mon, 2022-12-05 at 16:04 +0800, mengqinggang wrote:
> Add relocs and gas LARCH_opts.relax option.
>
> include/ChangeLog:
>
> * elf/loongarch.h: Add relocs.
> * opcode/loongarch.h: Add LARCH_opts.relax and macro
> LARCH_NOP.
> ---
> include/elf/loongarch.h | 20 ++++++++++++++++++++
> include/opcode/loongarch.h | 3 +++
> 2 files changed, 23 insertions(+)
>
> diff --git a/include/elf/loongarch.h b/include/elf/loongarch.h
> index a6341b46791..0ecddd17b37 100644
> --- a/include/elf/loongarch.h
> +++ b/include/elf/loongarch.h
> @@ -229,6 +229,26 @@ RELOC_NUMBER (R_LARCH_32_PCREL, 99)
> /* RELAX. */
> RELOC_NUMBER (R_LARCH_RELAX, 100)
>
Please add the description of the following new relocation types into
the psELF ABI doc first.
> +/* relax delete. */
> +RELOC_NUMBER (R_LARCH_DELETE, 101)
> +
> +/* relax align. */
> +RELOC_NUMBER (R_LARCH_ALIGN, 102)
> +
> +/* pcaddi. */
> +RELOC_NUMBER (R_LARCH_PCREL20_S2, 103)
> +
> +/* cfa. */
> +RELOC_NUMBER (R_LARCH_CFA, 104)
> +
> +/* DW_CFA_advance_loc. */
> +RELOC_NUMBER (R_LARCH_ADD6, 105)
> +RELOC_NUMBER (R_LARCH_SUB6, 106)
> +
> +/* unsinged leb128. */
Typo: "unsigned".
I often mistype this too.
> +RELOC_NUMBER (R_LARCH_ADD_ULEB128, 107)
> +RELOC_NUMBER (R_LARCH_SUB_ULEB128, 108)
> +
--
Xi Ruoyao <xry111@xry111.site>
School of Aerospace Science and Technology, Xidian University
next prev parent reply other threads:[~2022-12-05 8:25 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-05 8:04 [PATCH v1 0/6] LoongArch linker relaxation support mengqinggang
2022-12-05 8:04 ` [PATCH v1 1/6] LoongArch: include: Add support for linker relaxation mengqinggang
2022-12-05 8:24 ` Xi Ruoyao [this message]
2022-12-06 2:59 ` mengqinggang
2022-12-05 8:04 ` [PATCH v1 2/6] LoongArch: bfd: " mengqinggang
2022-12-05 8:04 ` [PATCH v1 3/6] LoongArch: opcodes: " mengqinggang
2022-12-05 9:43 ` Andreas Schwab
2022-12-05 8:04 ` [PATCH v1 4/6] LoongArch: binutils: " mengqinggang
2022-12-05 8:04 ` [PATCH v1 5/6] LoongArch: gas: " mengqinggang
2022-12-05 9:47 ` Andreas Schwab
2022-12-05 8:04 ` [PATCH v1 6/6] LoongArch: ld: " mengqinggang
2022-12-05 8:31 ` Xi Ruoyao
2022-12-05 8:43 ` [PATCH v1 0/6] LoongArch linker relaxation support Xi Ruoyao
2022-12-06 1:58 ` mengqinggang
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