From: James Greenhalgh <james.greenhalgh@arm.com>
To: Sudakshina Das <Sudi.Das@arm.com>
Cc: "gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>,
nd <nd@arm.com>, Richard Earnshaw <Richard.Earnshaw@arm.com>,
Marcus Shawcroft <Marcus.Shawcroft@arm.com>
Subject: Re: [PATCH, GCC, AARCH64, 5/6] Enable BTI : Add new pass for BTI.
Date: Wed, 19 Dec 2018 15:41:00 -0000 [thread overview]
Message-ID: <20181219154057.GA21219@arm.com> (raw)
In-Reply-To: <ba3e4346-2bae-c23f-ec53-a3669754c49a@arm.com>
On Fri, Dec 14, 2018 at 10:09:03AM -0600, Sudakshina Das wrote:
<snip>
> I have updated the patch according to our discussions offline.
> The md pattern is now split into 4 patterns and i have added a new
> test for the setjmp case along with some comments where missing.
This is OK for trunk.
Thanks,
James
> *** gcc/ChangeLog ***
>
> 2018-xx-xx Sudakshina Das <sudi.das@arm.com>
> Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
>
> * config.gcc (aarch64*-*-*): Add aarch64-bti-insert.o.
> * gcc/config/aarch64/aarch64.h: Update comment for
> TRAMPOLINE_SIZE.
> * config/aarch64/aarch64.c (aarch64_asm_trampoline_template):
> Update if bti is enabled.
> * config/aarch64/aarch64-bti-insert.c: New file.
> * config/aarch64/aarch64-passes.def (INSERT_PASS_BEFORE): Insert
> bti pass.
> * config/aarch64/aarch64-protos.h (make_pass_insert_bti):
> Declare the new bti pass.
> * config/aarch64/aarch64.md (unspecv): Add UNSPECV_BTI_NOARG,
> UNSPECV_BTI_C, UNSPECV_BTI_J and UNSPECV_BTI_JC.
> (bti_noarg, bti_j, bti_c, bti_jc): New define_insns.
> * config/aarch64/t-aarch64: Add rule for aarch64-bti-insert.o.
>
> *** gcc/testsuite/ChangeLog ***
>
> 2018-xx-xx Sudakshina Das <sudi.das@arm.com>
>
> * gcc.target/aarch64/bti-1.c: New test.
> * gcc.target/aarch64/bti-2.c: New test.
> * gcc.target/aarch64/bti-3.c: New test.
> * lib/target-supports.exp
> (check_effective_target_aarch64_bti_hw): Add new check for
> BTI hw.
>
> Thanks
> Sudi
next prev parent reply other threads:[~2018-12-19 15:41 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-02 18:38 Sudakshina Das
2018-11-13 14:47 ` Sudakshina Das
2018-11-29 16:50 ` Sudakshina Das
2018-12-14 16:09 ` Sudakshina Das
2018-12-19 15:41 ` James Greenhalgh [this message]
2018-12-20 16:44 ` Sudakshina Das
2019-01-09 14:42 ` Sudakshina Das
2019-01-10 15:46 ` Christophe Lyon
2019-01-10 16:55 ` Sudakshina Das
2022-08-18 0:00 ` Andrew Pinski
2022-08-18 10:10 ` Richard Earnshaw
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=20181219154057.GA21219@arm.com \
--to=james.greenhalgh@arm.com \
--cc=Marcus.Shawcroft@arm.com \
--cc=Richard.Earnshaw@arm.com \
--cc=Sudi.Das@arm.com \
--cc=gcc-patches@gcc.gnu.org \
--cc=nd@arm.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).