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(tcbhead_t): Add vgetcpu_cache.

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This commit is contained in:
Ulrich Drepper 2007-04-26 04:44:47 +00:00
parent 41967e1cad
commit 46d51e9bd3
1 changed files with 3 additions and 2 deletions
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5
nptl/sysdeps/x86_64/tls.h
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@ -1,5 +1,5 @@
/* Definition for thread-local data handling. nptl/x86_64 version. /* Definition for thread-local data handling. nptl/x86_64 version.
Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. Copyright (C) 2002,2003,2004,2005,2006,2007 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -42,7 +42,7 @@ typedef union dtv
typedef struct typedef struct
{ {
void *tcb; /* Pointer to the TCB. Not necessary the void *tcb; /* Pointer to the TCB. Not necessarily the
thread descriptor used by libpthread. */ thread descriptor used by libpthread. */
dtv_t *dtv; dtv_t *dtv;
void *self; /* Pointer to the thread descriptor. */ void *self; /* Pointer to the thread descriptor. */
@ -50,6 +50,7 @@ typedef struct
uintptr_t sysinfo; uintptr_t sysinfo;
uintptr_t stack_guard; uintptr_t stack_guard;
uintptr_t pointer_guard; uintptr_t pointer_guard;
unsigned long int vgetcpu_cache[2];
} tcbhead_t; } tcbhead_t;
#else /* __ASSEMBLER__ */ #else /* __ASSEMBLER__ */