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@@ -1,136 +0,0 @@
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-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
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- This file is part of the GNU C Library.
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- Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
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-
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- The GNU C Library is free software; you can redistribute it and/or
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- modify it under the terms of the GNU Lesser General Public
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- License as published by the Free Software Foundation; either
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- version 2.1 of the License, or (at your option) any later version.
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-
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- The GNU C Library is distributed in the hope that it will be useful,
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- but WITHOUT ANY WARRANTY; without even the implied warranty of
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- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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- Lesser General Public License for more details.
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-
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- You should have received a copy of the GNU Lesser General Public
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- License along with the GNU C Library; if not, see
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- <http://www.gnu.org/licenses/>. */
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-
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-#include <sysdep.h>
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-#include <tls.h>
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-#ifndef __ASSEMBLER__
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-# include <linuxthreads/internals.h>
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-#endif
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-
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-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
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-
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-# if !defined NOT_IN_libc || defined IS_IN_libpthread
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-
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-# define PSEUDO_CANCEL(name, syscall_name, args) \
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-L(pseudo_cancel): \
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- STM_##args \
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- stm %r12,%r15,48(%r15); \
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- lr %r14,%r15; \
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- ahi %r15,-96; \
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- st %r14,0(%r15); \
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- basr %r13,0; \
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-0: l %r1,1f-0b(%r13); \
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- bas %r14,0(%r1,%r13); \
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- lr %r0,%r2; \
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- LM_##args \
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- DO_CALL(syscall_name, args); \
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- l %r1,2f-0b(%r13); \
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- lr %r12,%r2; \
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- lr %r2,%r0; \
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- bas %r14,0(%r1,%r13); \
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- lr %r2,%r12; \
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- lm %r12,%r15,48+96(%r15); \
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- j L(pseudo_check); \
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-1: .long CENABLE-0b; \
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-2: .long CDISABLE-0b;
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-
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-# else /* !libc.so && !libpthread.so */
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-
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-# define PSEUDO_CANCEL(name, syscall_name, args) \
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-L(pseudo_cancel): \
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- STM_##args \
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- stm %r11,%r15,44(%r15); \
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- lr %r14,%r15; \
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- ahi %r15,-96; \
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- st %r14,0(%r15); \
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- basr %r13,0; \
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-0: l %r12,3f-0b(%r13); \
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- l %r1,1f-0b(%r13); \
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- la %r12,0(%r12,%r13); \
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- bas %r14,0(%r1,%r13); \
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- lr %r0,%r2; \
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- LM_##args \
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- DO_CALL(syscall_name, args); \
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- l %r1,2f-0b(%r13); \
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- lr %r11,%r2; \
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- lr %r2,%r0; \
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- bas %r14,0(%r1,%r13); \
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- lr %r2,%r11; \
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- lm %r11,%r15,44+96(%r15); \
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- j L(pseudo_check); \
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-1: .long CENABLE@PLT-0b; \
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-2: .long CDISABLE@PLT-0b; \
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-3: .long _GLOBAL_OFFSET_TABLE_-0b;
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-
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-# endif
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-
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-# undef PSEUDO
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-# define PSEUDO(name, syscall_name, args) \
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- .text; \
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-PSEUDO_CANCEL(name, syscall_name, args) \
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-ENTRY(name) \
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- SINGLE_THREAD_P(%r1) \
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- jne L(pseudo_cancel); \
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- DO_CALL(syscall_name, args); \
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-L(pseudo_check): \
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- lhi %r4,-4095; \
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- clr %r2,%r4; \
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- jnl SYSCALL_ERROR_LABEL; \
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-L(pseudo_end):
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-
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-# ifdef IS_IN_libpthread
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-# define CENABLE __pthread_enable_asynccancel
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-# define CDISABLE __pthread_disable_asynccancel
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-# elif !defined NOT_IN_libc
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-# define CENABLE __libc_enable_asynccancel
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-# define CDISABLE __libc_disable_asynccancel
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-# else
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-# define CENABLE __librt_enable_asynccancel
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-# define CDISABLE __librt_disable_asynccancel
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-# endif
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-
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-#define STM_0 /* Nothing */
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-#define STM_1 st %r2,8(%r15);
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-#define STM_2 stm %r2,%r3,8(%r15);
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-#define STM_3 stm %r2,%r4,8(%r15);
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-#define STM_4 stm %r2,%r5,8(%r15);
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-#define STM_5 stm %r2,%r5,8(%r15);
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-
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-#define LM_0 /* Nothing */
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-#define LM_1 l %r2,8+96(%r15);
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-#define LM_2 lm %r2,%r3,8+96(%r15);
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-#define LM_3 lm %r2,%r4,8+96(%r15);
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-#define LM_4 lm %r2,%r5,8+96(%r15);
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-#define LM_5 lm %r2,%r5,8+96(%r15);
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-
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-# ifndef __ASSEMBLER__
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-# define SINGLE_THREAD_P \
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- __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
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- p_header.data.multiple_threads) == 0, 1)
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-# else
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-# define SINGLE_THREAD_P(reg) \
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- ear reg,%a0; \
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- icm reg,15,MULTIPLE_THREADS_OFFSET(reg);
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-# endif
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-
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-#elif !defined __ASSEMBLER__
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-
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-/* This code should never be used but we define it anyhow. */
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-# define SINGLE_THREAD_P (1)
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-
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-#endif
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