From: Richard Sandiford <richard.sandiford@arm.com>
To: YunQiang Su <yunqiang.su@cipunited.com>
Cc: binutils@sourceware.org, syq@debian.org, macro@orcam.me.uk,
xry111@xry111.site, jiaxun.yang@flygoat.com
Subject: Re: [PATCH v4 1/2] MIPS: support mips*64 as CPU and gnuabi64 as ABI
Date: Wed, 19 Apr 2023 20:00:28 +0100 [thread overview]
Message-ID: <mptmt33elyr.fsf@arm.com> (raw)
In-Reply-To: <20230418140019.2195551-1-yunqiang.su@cipunited.com> (YunQiang Su's message of "Tue, 18 Apr 2023 22:00:18 +0800")
YunQiang Su <yunqiang.su@cipunited.com> writes:
> For MIPS64r6 ports, Debian as an example, `mipsisa64r6el` is
> used as the cpu name in triple.
> Let's recognize them by `mips*64*(el)`.
>
> For 64bit Ports, like Debian's mips64el and mips64r6el ports,
> `gnuabi64` is used as the abi section.
> Let's use N64 abi by default for the triple with gnuabi64.
> ---
> bfd/config.bfd | 14 ++++++++++++--
> .../testsuite/binutils-all/mips/mips-note-2-n32.d | 1 +
> gas/configure | 5 ++++-
> gas/configure.ac | 5 ++++-
> gold/configure.tgt | 14 ++++++++++++++
> ld/configure.tgt | 12 ++++++++++--
> 6 files changed, 45 insertions(+), 6 deletions(-)
OK, thanks.
Please send a message to admin-requests@ to extend your write access
to binutils-gdb (cc:ing me).
Richard
> diff --git a/bfd/config.bfd b/bfd/config.bfd
> index 7af481048db..1e4bea191dd 100644
> --- a/bfd/config.bfd
> +++ b/bfd/config.bfd
> @@ -941,11 +941,21 @@ case "${targ}" in
> targ_defvec=mips_elf32_be_vec
> targ_selvecs="mips_elf32_le_vec mips_elf64_be_vec mips_elf64_le_vec mips_ecoff_be_vec mips_ecoff_le_vec"
> ;;
> - mips64*el-*-linux*)
> + mips*64*el-*-linux*-gnuabi64)
> + targ_defvec=mips_elf64_trad_le_vec
> + targ_selvecs="mips_elf32_ntrad_be_vec mips_elf32_ntrad_le_vec mips_elf32_trad_be_vec mips_elf32_trad_le_vec mips_elf64_trad_be_vec"
> + want64=true
> + ;;
> + mips*64*-*-linux*-gnuabi64)
> + targ_defvec=mips_elf64_trad_be_vec
> + targ_selvecs="mips_elf32_ntrad_be_vec mips_elf32_ntrad_le_vec mips_elf32_trad_be_vec mips_elf32_trad_le_vec mips_elf64_trad_le_vec"
> + want64=true
> + ;;
> + mips*64*el-*-linux*)
> targ_defvec=mips_elf32_ntrad_le_vec
> targ_selvecs="mips_elf32_ntrad_be_vec mips_elf32_trad_le_vec mips_elf32_trad_be_vec mips_elf64_trad_le_vec mips_elf64_trad_be_vec"
> ;;
> - mips64*-*-linux*)
> + mips*64*-*-linux*)
> targ_defvec=mips_elf32_ntrad_be_vec
> targ_selvecs="mips_elf32_ntrad_le_vec mips_elf32_trad_be_vec mips_elf32_trad_le_vec mips_elf64_trad_be_vec mips_elf64_trad_le_vec"
> ;;
> diff --git a/binutils/testsuite/binutils-all/mips/mips-note-2-n32.d b/binutils/testsuite/binutils-all/mips/mips-note-2-n32.d
> index c2a581858ed..5e24e7a115e 100644
> --- a/binutils/testsuite/binutils-all/mips/mips-note-2-n32.d
> +++ b/binutils/testsuite/binutils-all/mips/mips-note-2-n32.d
> @@ -1,4 +1,5 @@
> #PROG: objcopy
> +#as: -n32
> #readelf: --notes --wide
> #objcopy: --merge-notes
> #name: MIPS merge notes section (n32)
> diff --git a/gas/configure b/gas/configure
> index b56836998ef..868f4a911a9 100755
> --- a/gas/configure
> +++ b/gas/configure
> @@ -12223,7 +12223,10 @@ _ACEOF
> esac
> # Decide which ABI to target by default.
> case ${target} in
> - mips64*-linux* | mips-sgi-irix6* | mips64*-freebsd* \
> + mips*64*-linux-gnuabi64)
> + mips_default_abi=N64_ABI
> + ;;
> + mips*64*-linux* | mips-sgi-irix6* | mips64*-freebsd* \
> | mips64*-kfreebsd*-gnu | mips64*-ps2-elf*)
> mips_default_abi=N32_ABI
> ;;
> diff --git a/gas/configure.ac b/gas/configure.ac
> index 6a68fd7c4e6..03728ffce4d 100644
> --- a/gas/configure.ac
> +++ b/gas/configure.ac
> @@ -392,7 +392,10 @@ changequote([,])dnl
> esac
> # Decide which ABI to target by default.
> case ${target} in
> - mips64*-linux* | mips-sgi-irix6* | mips64*-freebsd* \
> + mips*64*-linux-gnuabi64)
> + mips_default_abi=N64_ABI
> + ;;
> + mips*64*-linux* | mips-sgi-irix6* | mips64*-freebsd* \
> | mips64*-kfreebsd*-gnu | mips64*-ps2-elf*)
> mips_default_abi=N32_ABI
> ;;
> diff --git a/gold/configure.tgt b/gold/configure.tgt
> index 4b54e08d27f..ef47ce079f1 100644
> --- a/gold/configure.tgt
> +++ b/gold/configure.tgt
> @@ -153,6 +153,13 @@ aarch64*-*)
> targ_big_endian=false
> targ_extra_big_endian=true
> ;;
> +mips*64*el*-*-*|mips*64*le*-*-*)
> + targ_obj=mips
> + targ_machine=EM_MIPS_RS3_LE
> + targ_size=64
> + targ_big_endian=false
> + targ_extra_big_endian=true
> + ;;
> mips*el*-*-*|mips*le*-*-*)
> targ_obj=mips
> targ_machine=EM_MIPS_RS3_LE
> @@ -160,6 +167,13 @@ mips*el*-*-*|mips*le*-*-*)
> targ_big_endian=false
> targ_extra_big_endian=true
> ;;
> +mips*64*-*-*)
> + targ_obj=mips
> + targ_machine=EM_MIPS
> + targ_size=64
> + targ_big_endian=true
> + targ_extra_big_endian=false
> + ;;
> mips*-*-*)
> targ_obj=mips
> targ_machine=EM_MIPS
> diff --git a/ld/configure.tgt b/ld/configure.tgt
> index 34c9d67c365..4a71f679e29 100644
> --- a/ld/configure.tgt
> +++ b/ld/configure.tgt
> @@ -580,11 +580,19 @@ mips*-*-vxworks*) targ_emul=elf32ebmipvxworks
> ;;
> mips*-*-windiss) targ_emul=elf32mipswindiss
> ;;
> -mips64*el-*-linux-*) targ_emul=elf32ltsmipn32
> +mips*64*el-*-linux-gnuabi64) targ_emul=elf64ltsmip
> + targ_extra_emuls="elf32btsmipn32 elf32ltsmipn32 elf32ltsmip elf32btsmip elf64btsmip"
> + targ_extra_libpath=$targ_extra_emuls
> + ;;
> +mips*64*el-*-linux-*) targ_emul=elf32ltsmipn32
> targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
> targ_extra_libpath=$targ_extra_emuls
> ;;
> -mips64*-*-linux-*) targ_emul=elf32btsmipn32
> +mips*64*-*-linux-gnuabi64) targ_emul=elf64btsmip
> + targ_extra_emuls="elf32btsmipn32 elf32ltsmipn32 elf32btsmip elf32ltsmip elf64ltsmip"
> + targ_extra_libpath=$targ_extra_emuls
> + ;;
> +mips*64*-*-linux-*) targ_emul=elf32btsmipn32
> targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
> targ_extra_libpath=$targ_extra_emuls
> ;;
next prev parent reply other threads:[~2023-04-19 19:00 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-08 4:30 [PATCH 1/3] MIPS: Fix test failure with FPXX GCC YunQiang Su
2021-03-08 4:30 ` [PATCH 2/3] MIPS: default output r6 object if configured to r6 YunQiang Su
2023-02-23 11:11 ` [PATCH] MIPS: support specify isa level when configure YunQiang Su
2023-03-30 16:53 ` Richard Sandiford
2023-04-03 11:06 ` [PATCH v2] MIPS: the default output fellows triple and with-arch YunQiang Su
2023-04-03 12:40 ` Richard Sandiford
2023-04-10 7:01 ` YunQiang Su
2023-04-14 7:20 ` [PATCH v3] MIPS: the default output fellows triple YunQiang Su
2023-04-18 13:07 ` Richard Sandiford
2023-04-18 14:00 ` [PATCH v4 1/2] MIPS: support mips*64 as CPU and gnuabi64 as ABI YunQiang Su
2023-04-18 14:00 ` [PATCH v4 2/2] MIPS: default output r6 obj if the triple is r6 YunQiang Su
2023-04-19 19:03 ` Richard Sandiford
2023-04-20 13:31 ` [PATCH v5 1/2] MIPS: support mips*64 as CPU and gnuabi64 as ABI YunQiang Su
2023-04-20 13:31 ` [PATCH v5 2/2] MIPS: default output r6 obj if the triple is r6 YunQiang Su
2023-04-19 19:00 ` Richard Sandiford [this message]
2023-07-21 10:00 ` [PATCH v4 1/2] MIPS: support mips*64 as CPU and gnuabi64 as ABI Maciej W. Rozycki
2023-07-21 10:14 ` YunQiang Su
2023-07-21 11:54 ` Maciej W. Rozycki
2023-07-21 12:30 ` YunQiang Su
2023-07-21 14:30 ` Maciej W. Rozycki
2023-07-21 15:01 ` YunQiang Su
2023-07-22 7:18 ` Xi Ruoyao
2023-07-25 13:30 ` Nick Clifton
2023-07-25 14:00 ` YunQiang Su
2023-07-25 16:03 ` Maciej W. Rozycki
2023-07-31 10:05 ` Maciej W. Rozycki
2023-07-31 10:32 ` YunQiang Su
2023-08-01 22:52 ` Maciej W. Rozycki
2023-07-25 17:47 ` Andreas K. Huettel
2023-07-28 5:42 ` YunQiang Su
2023-07-25 17:41 ` Andreas K. Huettel
2021-03-08 4:30 ` [PATCH 3/3] MIPS: Fix testcase for MIPSr6 YunQiang Su
2021-03-19 5:47 ` 回复: [PATCH 1/3] MIPS: Fix test failure with FPXX GCC yunqiang.su
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=mptmt33elyr.fsf@arm.com \
--to=richard.sandiford@arm.com \
--cc=binutils@sourceware.org \
--cc=jiaxun.yang@flygoat.com \
--cc=macro@orcam.me.uk \
--cc=syq@debian.org \
--cc=xry111@xry111.site \
--cc=yunqiang.su@cipunited.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).