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/* Definition for thread-local data handling. nptl/x32 version.
Copyright (C) 2011 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
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _X32_TLS_H
#define _X32_TLS_H 1
#include <sysdeps/x86_64/tls.h>
#ifndef __ASSEMBLER__
# undef THREAD_SELF
# define THREAD_SELF \
({ struct pthread *__self; \
asm ("movl %%fs:%c1,%k0" : "=r" (__self) \
: "i" (offsetof (struct pthread, header.self))); \
__self;})
# undef CALL_THREAD_FCT
# define CALL_THREAD_FCT(descr) \
({ void *__res; \
asm volatile ("movl %%fs:%P2, %%edi\n\t" \
"movl %%fs:%P1, %k0\n\t" \
"callq *%q0" \
: "=a" (__res) \
: "i" (offsetof (struct pthread, start_routine)), \
"i" (offsetof (struct pthread, arg)) \
: "di", "si", "cx", "dx", "r8", "r9", "r10", "r11", \
"memory", "cc"); \
__res; })
#endif /* __ASSEMBLER__ */
#endif /* x32/tls.h */
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