Re: [PATCH][GCC] arm: Add support for new frame unwinding instruction "0xb5".

2023-01-20 Thread Richard Earnshaw via Gcc-patches
On 10/11/2022 10:37, Srinath Parvathaneni via Gcc-patches wrote: Hi, This patch adds support for Arm frame unwinding instruction "0xb5" [1]. When an exception is taken and "0xb5" instruction is encounter during runtime stack-unwinding, we use effective vsp as modifier in pointer

RE: [PATCH][GCC] arm: Add support for new frame unwinding instruction "0xb5".

2023-01-18 Thread Srinath Parvathaneni via Gcc-patches
Hi Ramana, > -Original Message- > From: Ramana Radhakrishnan > Sent: Sunday, November 20, 2022 10:48 PM > To: Srinath Parvathaneni > Cc: gcc-patches@gcc.gnu.org; Richard Earnshaw > ; Kyrylo Tkachov > Subject: Re: [PATCH][GCC] arm: Add support for new frame unwindin

Re: [PATCH][GCC] arm: Add support for new frame unwinding instruction "0xb5".

2022-11-20 Thread Ramana Radhakrishnan via Gcc-patches
w > > ; Kyrylo Tkachov > > Subject: Re: [PATCH][GCC] arm: Add support for new frame unwinding > > instruction "0xb5". > > > > On Thu, Nov 10, 2022 at 10:38 AM Srinath Parvathaneni via Gcc-patches > patc...@gcc.gnu.org> wrote: > > > > >

RE: [PATCH][GCC] arm: Add support for new frame unwinding instruction "0xb5".

2022-11-18 Thread Srinath Parvathaneni via Gcc-patches
Hi, > -Original Message- > From: Ramana Radhakrishnan > Sent: Thursday, November 17, 2022 8:27 PM > To: Srinath Parvathaneni > Cc: gcc-patches@gcc.gnu.org; Richard Earnshaw > ; Kyrylo Tkachov > Subject: Re: [PATCH][GCC] arm: Add support for new frame unwindin

Re: [PATCH][GCC] arm: Add support for new frame unwinding instruction "0xb5".

2022-11-17 Thread Ramana Radhakrishnan via Gcc-patches
On Thu, Nov 10, 2022 at 10:38 AM Srinath Parvathaneni via Gcc-patches wrote: > > Hi, > > This patch adds support for Arm frame unwinding instruction "0xb5" [1]. When > an exception is taken and "0xb5" instruction is encounter during runtime > stack-unwinding, we use effective vsp as modifier in

[PATCH][GCC] arm: Add support for new frame unwinding instruction "0xb5".

2022-11-10 Thread Srinath Parvathaneni via Gcc-patches
Hi, This patch adds support for Arm frame unwinding instruction "0xb5" [1]. When an exception is taken and "0xb5" instruction is encounter during runtime stack-unwinding, we use effective vsp as modifier in pointer authentication. On completion of stack unwinding if "0xb5" instruction is not