diff options
Diffstat (limited to 'nptl/sysdeps/sparc/tls.h')
| -rw-r--r-- | nptl/sysdeps/sparc/tls.h | 34 |
1 files changed, 1 insertions, 33 deletions
diff --git a/nptl/sysdeps/sparc/tls.h b/nptl/sysdeps/sparc/tls.h index 90a3e0bf3d..4fbe426595 100644 --- a/nptl/sysdeps/sparc/tls.h +++ b/nptl/sysdeps/sparc/tls.h @@ -1,5 +1,5 @@ /* Definitions for thread-local data handling. NPTL/sparc version. - Copyright (C) 2003, 2005, 2006, 2007 Free Software Foundation, Inc. + Copyright (C) 2003, 2005, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -46,15 +46,9 @@ typedef struct dtv_t *dtv; void *self; int multiple_threads; -#if __WORDSIZE == 64 - int gscope_flag; -#endif uintptr_t sysinfo; uintptr_t stack_guard; uintptr_t pointer_guard; -#if __WORDSIZE != 64 - int gscope_flag; -#endif } tcbhead_t; #else /* __ASSEMBLER__ */ @@ -66,9 +60,6 @@ typedef struct # error "TLS support is required." #endif -/* Signal that TLS support is available. */ -#define USE_TLS 1 - #ifndef __ASSEMBLER__ /* Get system call information. */ # include <sysdep.h> @@ -150,29 +141,6 @@ register struct pthread *__thread_self __asm__("%g7"); # define THREAD_COPY_POINTER_GUARD(descr) \ ((descr)->header.pointer_guard = THREAD_GET_POINTER_GUARD ()) -/* Get and set the global scope generation counter in struct pthread. */ -#define THREAD_GSCOPE_FLAG_UNUSED 0 -#define THREAD_GSCOPE_FLAG_USED 1 -#define THREAD_GSCOPE_FLAG_WAIT 2 -#define THREAD_GSCOPE_RESET_FLAG() \ - do \ - { int __res \ - = atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ - THREAD_GSCOPE_FLAG_UNUSED); \ - if (__res == THREAD_GSCOPE_FLAG_WAIT) \ - lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1); \ - } \ - while (0) -#define THREAD_GSCOPE_SET_FLAG() \ - do \ - { \ - THREAD_SELF->header.gscope_flag = THREAD_GSCOPE_FLAG_USED; \ - atomic_write_barrier (); \ - } \ - while (0) -#define THREAD_GSCOPE_WAIT() \ - GL(dl_wait_lookup_done) () - #endif /* !ASSEMBLER */ #endif /* tls.h */ |