svn commit: r284965 - head/lib/libc/sys
Justin Hibbits
jrh29 at alumni.cwru.edu
Tue Jun 30 19:00:33 UTC 2015
On Tue, Jun 30, 2015 at 11:53 AM, Konstantin Belousov <kib at freebsd.org> wrote:
> Author: kib
> Date: Tue Jun 30 18:53:42 2015
> New Revision: 284965
> URL: https://svnweb.freebsd.org/changeset/base/284965
>
> Log:
> Document x86 machine-specific ptrace(2) requests. Provide list of the
> ppc requests.
>
> Reviewed by: brueffer, emaste, gjb (previous version)
> Sponsored by: The FreeBSD Foundation
> Review: https://reviews.freebsd.org/D2962
> MFC after: 2 weeks
>
> Modified:
> head/lib/libc/sys/ptrace.2
>
...
> +.Sh PowerPC MACHINE-SPECIFIC REQUESTS
> +.Bl -tag -width "Dv PT_SETVRREGS"
> +.It Dv PT_GETVRREGS
> +Returns the
> +.Dv ALTIVEC
> +machine state for the thread into the buffer pointed to by
> +the argument
> +.Fa addr .
> +.Pp
> +The
> +.Fa data
> +argument is ignored.
> +.It Dv PT_SETVRREGS
> +Set the
> +.Dv ALTIVEC
> +machine state for the thread from the buffer pointed to by
> +the argument
> +.Fa addr .
> +.Pp
> +The
> +.Fa data
> +argument is ignored.
> +.El
> +.Pp
Thanks for documenting these. I'm way too lazy for my own good when
it comes to documentation.
- Justin
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