Re: [PATCH 12/12 V2] arm: implement bti injection

On 28/06/2022 10:21, Andrea Corallo via Gcc-patches wrote: Hi all, second iteration of this patch enabling Branch Target Identification Armv8.1-M Mechanism [1]. This is achieved by using the bti pass made common with Aarch64. The pass iterates through the instructions and adds the

[PATCH 12/12 V2] arm: implement bti injection

Hi all, second iteration of this patch enabling Branch Target Identification Armv8.1-M Mechanism [1]. This is achieved by using the bti pass made common with Aarch64. The pass iterates through the instructions and adds the necessary BTI instructions at the beginning of every function and at