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-rw-r--r--ports/sysdeps/arm/nptl/Makefile20
-rw-r--r--ports/sysdeps/arm/nptl/pthread_spin_lock.c23
-rw-r--r--ports/sysdeps/arm/nptl/pthreaddef.h46
-rw-r--r--ports/sysdeps/arm/nptl/tcb-offsets.sym11
-rw-r--r--ports/sysdeps/arm/nptl/tls.h147
5 files changed, 0 insertions, 247 deletions
diff --git a/ports/sysdeps/arm/nptl/Makefile b/ports/sysdeps/arm/nptl/Makefile
deleted file mode 100644
index 143850e6c8..0000000000
--- a/ports/sysdeps/arm/nptl/Makefile
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright (C) 2005-2014 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, see
-# <http://www.gnu.org/licenses/>.
-
-ifeq ($(subdir),csu)
-gen-as-const-headers += tcb-offsets.sym
-endif
diff --git a/ports/sysdeps/arm/nptl/pthread_spin_lock.c b/ports/sysdeps/arm/nptl/pthread_spin_lock.c
deleted file mode 100644
index 7105c73594..0000000000
--- a/ports/sysdeps/arm/nptl/pthread_spin_lock.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright (C) 2008-2014 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#define SPIN_LOCK_READS_BETWEEN_CMPXCHG 1000
-
-/* We can't use the normal "#include <nptl/pthread_spin_lock.c>" because
-   it will resolve to this very file.  Using "sysdeps/.." as reference to the
-   top level directory does the job.  */
-#include <sysdeps/../nptl/pthread_spin_lock.c>
diff --git a/ports/sysdeps/arm/nptl/pthreaddef.h b/ports/sysdeps/arm/nptl/pthreaddef.h
deleted file mode 100644
index 2488af9828..0000000000
--- a/ports/sysdeps/arm/nptl/pthreaddef.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Copyright (C) 2002-2014 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-/* Default stack size.  */
-#define ARCH_STACK_DEFAULT_SIZE	(2 * 1024 * 1024)
-
-/* Required stack pointer alignment at beginning.  SSE requires 16
-   bytes.  */
-#define STACK_ALIGN		16
-
-/* Minimal stack size after allocating thread descriptor and guard size.  */
-#define MINIMAL_REST_STACK	2048
-
-/* Alignment requirement for TCB.  */
-#define TCB_ALIGNMENT		16
-
-
-/* Location of current stack frame.
-
-   __builtin_frame_address (0) returns the value of the hard frame
-   pointer, which will point at the location of the saved PC on the
-   stack.  Below this in memory is the remainder of the linkage info,
-   occupying 12 bytes.  Therefore in order to address from
-   CURRENT_STACK_FRAME using "struct layout", we need to have the macro
-   return the hard FP minus 12.  Of course, this makes no sense
-   without the obsolete APCS stack layout...  */
-#define CURRENT_STACK_FRAME	(__builtin_frame_address (0) - 12)
-
-
-/* XXX Until we have a better place keep the definitions here.  */
-#define __exit_thread_inline(val) \
-  INLINE_SYSCALL (exit, 1, (val))
diff --git a/ports/sysdeps/arm/nptl/tcb-offsets.sym b/ports/sysdeps/arm/nptl/tcb-offsets.sym
deleted file mode 100644
index 92cc441d3d..0000000000
--- a/ports/sysdeps/arm/nptl/tcb-offsets.sym
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <sysdep.h>
-#include <tls.h>
-
---
-
--- Derive offsets relative to the thread register.
-#define thread_offsetof(mem)	(long)(offsetof(struct pthread, mem) - sizeof(struct pthread))
-
-MULTIPLE_THREADS_OFFSET		thread_offsetof (header.multiple_threads)
-PID_OFFSET			thread_offsetof (pid)
-TID_OFFSET			thread_offsetof (tid)
diff --git a/ports/sysdeps/arm/nptl/tls.h b/ports/sysdeps/arm/nptl/tls.h
deleted file mode 100644
index 8cc0a62173..0000000000
--- a/ports/sysdeps/arm/nptl/tls.h
+++ /dev/null
@@ -1,147 +0,0 @@
-/* Definition for thread-local data handling.  NPTL/ARM version.
-   Copyright (C) 2005-2014 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _TLS_H
-#define _TLS_H	1
-
-#include <dl-sysdep.h>
-
-#ifndef __ASSEMBLER__
-# include <stdbool.h>
-# include <stddef.h>
-# include <stdint.h>
-
-/* Type for the dtv.  */
-typedef union dtv
-{
-  size_t counter;
-  struct
-  {
-    void *val;
-    bool is_static;
-  } pointer;
-} dtv_t;
-
-#else /* __ASSEMBLER__ */
-# include <tcb-offsets.h>
-#endif /* __ASSEMBLER__ */
-
-
-#ifndef __ASSEMBLER__
-
-/* Get system call information.  */
-# include <sysdep.h>
-
-/* The TP points to the start of the thread blocks.  */
-# define TLS_DTV_AT_TP	1
-
-/* Get the thread descriptor definition.  */
-# include <nptl/descr.h>
-
-typedef struct
-{
-  dtv_t *dtv;
-  void *private;
-} tcbhead_t;
-
-/* This is the size of the initial TCB.  */
-# define TLS_INIT_TCB_SIZE	sizeof (tcbhead_t)
-
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN	16
-
-/* This is the size of the TCB.  */
-# define TLS_TCB_SIZE		sizeof (tcbhead_t)
-
-/* This is the size we need before TCB.  */
-# define TLS_PRE_TCB_SIZE	sizeof (struct pthread)
-
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN		16
-
-/* Install the dtv pointer.  The pointer passed is to the element with
-   index -1 which contain the length.  */
-# define INSTALL_DTV(tcbp, dtvp) \
-  (((tcbhead_t *) (tcbp))->dtv = (dtvp) + 1)
-
-/* Install new dtv for current thread.  */
-# define INSTALL_NEW_DTV(dtv) \
-  (THREAD_DTV() = (dtv))
-
-/* Return dtv of given thread descriptor.  */
-# define GET_DTV(tcbp) \
-  (((tcbhead_t *) (tcbp))->dtv)
-
-/* Code to initially initialize the thread pointer.  This might need
-   special attention since 'errno' is not yet available and if the
-   operation can cause a failure 'errno' must not be touched.  */
-# define TLS_INIT_TP(tcbp, secondcall) \
-  ({ INTERNAL_SYSCALL_DECL (err);					\
-     long result_var;							\
-     result_var = INTERNAL_SYSCALL_ARM (set_tls, err, 1, (tcbp));	\
-     INTERNAL_SYSCALL_ERROR_P (result_var, err)				\
-       ? "unknown error" : NULL; })
-
-/* Return the address of the dtv for the current thread.  */
-# define THREAD_DTV() \
-  (((tcbhead_t *) __builtin_thread_pointer ())->dtv)
-
-/* Return the thread descriptor for the current thread.  */
-# define THREAD_SELF \
- ((struct pthread *)__builtin_thread_pointer () - 1)
-
-/* Magic for libthread_db to know how to do THREAD_SELF.  */
-# define DB_THREAD_SELF \
-  CONST_THREAD_AREA (32, sizeof (struct pthread))
-
-/* Access to data in the thread descriptor is easy.  */
-#define THREAD_GETMEM(descr, member) \
-  descr->member
-#define THREAD_GETMEM_NC(descr, member, idx) \
-  descr->member[idx]
-#define THREAD_SETMEM(descr, member, value) \
-  descr->member = (value)
-#define THREAD_SETMEM_NC(descr, member, idx, value) \
-  descr->member[idx] = (value)
-
-/* 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, LLL_PRIVATE);   \
-    }									     \
-  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 */
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-09-12 19:52:19 +0000