Re: git: d78c2cd831d3 - main - arm64: Implement cpu_ptrace().
- In reply to: Olivier Houchard : "git: d78c2cd831d3 - main - arm64: Implement cpu_ptrace()."
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Date: Fri, 28 Oct 2022 16:02:25 UTC
On 10/27/22 2:30 PM, Olivier Houchard wrote: > The branch main has been updated by cognet: > > URL: https://cgit.FreeBSD.org/src/commit/?id=d78c2cd831d346b94c00c72b5a94a1a4f0dd3e53 > > commit d78c2cd831d346b94c00c72b5a94a1a4f0dd3e53 > Author: Olivier Houchard <cognet@FreeBSD.org> > AuthorDate: 2022-10-27 21:25:59 +0000 > Commit: Olivier Houchard <cognet@FreeBSD.org> > CommitDate: 2022-10-27 21:25:56 +0000 > > arm64: Implement cpu_ptrace(). > > Add a minimal implementation of cpu_ptrace() for arm64. It is only used to > get/set VFP registers for 32bits binaries, as it is apparently what we use > there, instead of the MI PT_GETFPREGS/PT_SETFPREGS. Yes, on 32-bit arm the fpregs are the useless pre-VFP floating point registers so aren't used. -- John Baldwin