[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: %gs:0 thread pseudoregister in oskit-mach
From: |
Roland McGrath |
Subject: |
Re: %gs:0 thread pseudoregister in oskit-mach |
Date: |
Wed, 24 Apr 2002 02:42:28 -0400 (EDT) |
> I know this is irrelevant for oskit-mach proper, but it may be
> interesting to know if you're introducing any dependency in,
> say, glibc/pthreads:
>
> In the L4 V4 spec, Appendix A (x86 Interface), register %gs
> is used to point to the UTCB of the current thread (read-only).
You may need to change that. The %gs:0 word will become part of the
ELF/x86 ABI for TLS support.
- Re: %gs:0 thread pseudoregister in oskit-mach, (continued)
- Re: %gs:0 thread pseudoregister in oskit-mach, Jeroen Dekkers, 2002/04/23
- Re: %gs:0 thread pseudoregister in oskit-mach, Roland McGrath, 2002/04/23
- Re: %gs:0 thread pseudoregister in oskit-mach, Jeroen Dekkers, 2002/04/23
- Re: %gs:0 thread pseudoregister in oskit-mach, Roland McGrath, 2002/04/23
- Re: %gs:0 thread pseudoregister in oskit-mach, Jeroen Dekkers, 2002/04/23
- Re: %gs:0 thread pseudoregister in oskit-mach, Roland McGrath, 2002/04/23
- Re: %gs:0 thread pseudoregister in oskit-mach, Roland McGrath, 2002/04/23
Re: %gs:0 thread pseudoregister in oskit-mach, Roland McGrath, 2002/04/23