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| author | Roland McGrath <roland@gnu.org> | 2002-08-16 20:16:38 +0000 |
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| committer | Roland McGrath <roland@gnu.org> | 2002-08-16 20:16:38 +0000 |
| commit | 25cb6eb22999e61aa3f97009c561eb142ca846ce (patch) | |
| tree | 3656c6bf2c927073493d02be86ee95a32843787f /README-alpha | |
| parent | c88b47593ad1ca29959ebb6dc76c738395ae8233 (diff) | |
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* sysdeps/i386/tls.h (TLS_DO_MODIFY_LDT): Rewrite asm to use %ebx
optimally conditional on [__PIC__].
(TLS_DO_SET_THREAD_AREA): New macro, implement inline syscall
without touching errno, and use latest modify_ldt-like interface.
(TLS_SETUP_GS_SEGMENT): Use that instead of INLINE_SYSCALL.
* sysdeps/i386/useldt.h (DO_MODIFY_LDT): Set %gs in this macro.
(DO_SET_THREAD_AREA): New macro, uses current syscall interface with
existing %gs value as the segment to set.
(INIT_THREAD_SELF): Rewritten using those. Use set_thread_area only
under [HAVE_TLS_SUPPORT] so we can rely on the initialization done
by the first thread's early TLS setup.
Diffstat (limited to 'README-alpha')
0 files changed, 0 insertions, 0 deletions