From: Kyrylo Tkachov <Kyrylo.Tkachov@arm.com>
To: Andrea Corallo <Andrea.Corallo@arm.com>,
Andrea Corallo via Gcc-patches <gcc-patches@gcc.gnu.org>
Cc: Richard Earnshaw <Richard.Earnshaw@arm.com>, nd <nd@arm.com>
Subject: RE: [PATCH 11/15] aarch64: Make bti pass generic so it can be used by the arm backend
Date: Tue, 27 Sep 2022 09:10:00 +0000 [thread overview]
Message-ID: <PAXPR08MB69263636ED6DE45C9549AE2093559@PAXPR08MB6926.eurprd08.prod.outlook.com> (raw)
In-Reply-To: <gkr8rntbhct.fsf@arm.com>
Hi Andrea,
> -----Original Message-----
> From: Gcc-patches <gcc-patches-
> bounces+kyrylo.tkachov=arm.com@gcc.gnu.org> On Behalf Of Andrea
> Corallo via Gcc-patches
> Sent: Friday, August 12, 2022 4:40 PM
> To: Andrea Corallo via Gcc-patches <gcc-patches@gcc.gnu.org>
> Cc: Richard Earnshaw <Richard.Earnshaw@arm.com>; nd <nd@arm.com>
> Subject: [PATCH 11/15] aarch64: Make bti pass generic so it can be used by
> the arm backend
>
> Hi all,
>
> this patch splits and restructures the aarch64 bti pass code in order
> to have it usable by the arm backend as well. These changes have no
> functional impact.
>
> The original patch was approved here:
> <https://gcc.gnu.org/pipermail/gcc-patches/2022-May/594172.html>.
>
> After that Richard E. noted that was better to move the new pass
> definition for arm in the following patch and so I did.
>
Ok. The renaming and splits look fine and as long as it builds without problems on arm and aarch64 it's all good.
Thanks,
Kyirll
> Best Regards
>
> Andrea
>
> gcc/Changelog
>
> * config.gcc (aarch64*-*-*): Rename 'aarch64-bti-insert.o' into
> 'aarch-bti-insert.o'.
> * config/aarch64/aarch64-protos.h: Remove 'aarch64_bti_enabled'
> proto.
> * config/aarch64/aarch64.cc (aarch_bti_enabled): Rename.
> (aarch_bti_j_insn_p, aarch_pac_insn_p): New functions.
> (aarch64_output_mi_thunk)
> (aarch64_print_patchable_function_entry)
> (aarch64_file_end_indicate_exec_stack): Update renamed function
> calls to renamed functions.
> * config/aarch64/t-aarch64 (aarch-bti-insert.o): Update target.
> * config/arm/aarch-bti-insert.cc: New file including and
> generalizing code from aarch64-bti-insert.cc.
> * config/arm/aarch-common-protos.h: Update.
next prev parent reply other threads:[~2022-09-27 9:10 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-12 14:26 [PATCH 0/15] arm: Enables return address verification and branch target identification on Cortex-M Andrea Corallo
2022-08-12 15:14 ` [PATCH 1/15] arm: Make mbranch-protection opts parsing common to AArch32/64 Andrea Corallo
2022-12-22 17:04 ` [PATCH 1/15 V2] " Andrea Corallo
2023-01-11 10:48 ` Richard Earnshaw
2022-08-12 15:15 ` [PATCH 2/15] arm: Add Armv8.1-M Mainline target feature +pacbti Andrea Corallo
2022-08-12 15:21 ` [PATCH 3/15] arm: Add option -mbranch-protection Andrea Corallo
2022-08-12 15:22 ` [PATCH 4/15] arm: Add testsuite library support for PACBTI target Andrea Corallo
2022-08-12 15:26 ` [PATCH 5/15] arm: Implement target feature macros for PACBTI Andrea Corallo
2022-08-12 15:29 ` [PATCH 6/15] arm: Add pointer authentication for stack-unwinding runtime Andrea Corallo
2022-08-12 15:30 ` [PATCH 7/15] arm: Emit build attributes for PACBTI target feature Andrea Corallo
2022-09-05 16:53 ` Andrea Corallo
2022-10-20 14:47 ` Kyrylo Tkachov
2022-10-20 15:15 ` Richard Earnshaw
2022-10-21 12:19 ` Richard Earnshaw
2022-08-12 15:33 ` [PATCH 8/15] arm: Introduce multilibs " Andrea Corallo
2022-08-12 15:34 ` [PATCH 9/15] arm: Set again stack pointer as CFA reg when popping if necessary Andrea Corallo
2022-09-05 16:52 ` Andrea Corallo
2022-09-27 9:03 ` Kyrylo Tkachov
2022-09-27 10:05 ` Andrea Corallo
2022-09-27 15:24 ` Kyrylo Tkachov
2022-10-21 12:30 ` Richard Earnshaw
2022-10-26 8:49 ` Andrea Corallo
2022-11-08 14:57 ` Richard Earnshaw
2023-01-09 14:58 ` Andrea Corallo
2023-01-09 15:57 ` Richard Earnshaw
2023-01-09 16:48 ` Richard Earnshaw
2023-01-09 17:22 ` Richard Earnshaw
2023-01-11 9:55 ` Andrea Corallo
2022-08-12 15:36 ` [PATCH 10/15] arm: Implement cortex-M return signing address codegen Andrea Corallo
2022-09-05 16:55 ` Andrea Corallo
2022-09-14 14:20 ` [PATCH 10/15 V2] " Andrea Corallo
2022-10-21 12:58 ` Richard Earnshaw
2022-10-26 15:48 ` Andrea Corallo
2022-10-28 16:34 ` [PATCH 10/15 V3] " Andrea Corallo
2022-11-07 8:57 ` [PATCH 10/15 V4] " Andrea Corallo
2022-12-05 16:38 ` Richard Earnshaw
2022-12-09 14:16 ` [PATCH 10/15 V5] " Andrea Corallo
2022-12-12 10:53 ` Richard Earnshaw
2022-12-14 16:35 ` [PATCH 10/15 V6] " Andrea Corallo
2022-12-14 16:45 ` Richard Earnshaw
2023-01-11 9:58 ` [PATCH 10/15 V7] " Andrea Corallo
2023-01-11 10:39 ` Richard Earnshaw
2022-08-12 15:40 ` [PATCH 11/15] aarch64: Make bti pass generic so it can be used by the arm backend Andrea Corallo
2022-09-05 16:56 ` Andrea Corallo
2022-09-27 9:10 ` Kyrylo Tkachov [this message]
2022-08-12 15:41 ` [PATCH 12/15] arm: implement bti injection Andrea Corallo
2022-09-05 16:56 ` Andrea Corallo
2022-09-27 9:18 ` Kyrylo Tkachov
2022-09-29 15:45 ` [PATCH 12/15 V2] " Andrea Corallo
2022-10-20 14:56 ` Kyrylo Tkachov
2022-10-28 16:40 ` [PATCH 12/15 V3] " Andrea Corallo
2022-12-05 17:02 ` Richard Earnshaw
2022-12-14 16:40 ` [PATCH 12/15 V4] " Andrea Corallo
2022-12-14 17:00 ` Richard Earnshaw
2022-12-14 17:03 ` Richard Earnshaw
2022-12-22 17:13 ` [PATCH 12/15 V5] " Andrea Corallo
2023-01-11 15:08 ` Richard Earnshaw
2022-08-12 16:44 ` [PATCH 0/15] arm: Enables return address verification and branch target identification on Cortex-M Andrea Corallo
2022-08-12 17:10 ` [PATCH 13/15] arm: Add pacbti related multilib support for armv8.1-m.main Srinath Parvathaneni
2022-10-21 13:00 ` Richard Earnshaw
2022-09-21 8:07 ` [PING][PATCH 0/15] arm: Enables return address verification and branch target identification on Cortex-M Andrea Corallo
2022-10-21 13:01 ` Richard Earnshaw
2022-10-21 13:32 ` Andrea Corallo
2022-12-05 14:10 ` Andrea Corallo
2022-12-05 14:19 ` Kyrylo Tkachov
2023-01-23 10:50 ` [PATCH " Andrea Corallo
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