Move SPARC code out of nptl/sysdeps/sparc/.

15 files changed, 0 insertions, 411 deletions

diff --git a/nptl/sysdeps/sparc/Makefile b/nptl/sysdeps/sparc/Makefile
deleted file mode 100644
index 5372867..0000000
--- a/nptl/sysdeps/sparc/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-ifeq ($(subdir),csu)
-gen-as-const-headers += tcb-offsets.sym
-endif
-
-ifeq ($(subdir),nptl)
-CPPFLAGS-pt-crti.S += -fPIC
-CPPFLAGS-crtn.S += -fPIC
-endif
diff --git a/nptl/sysdeps/sparc/sparc32/pthread_spin_lock.S b/nptl/sysdeps/sparc/sparc32/pthread_spin_lock.S
deleted file mode 100644
index 3accc69..0000000
--- a/nptl/sysdeps/sparc/sparc32/pthread_spin_lock.S
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 2012-2014 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/>.  */
-
-#include <sysdep.h>
-
-	.text
-ENTRY(pthread_spin_lock)
-1:	ldstub		[%o0], %g1
-	orcc		%g1, 0x0, %g0
-	bne,a		2f
-	 ldub		[%o0], %g1
-	retl
-	 mov		0, %o0
-2:	orcc		%g1, 0x0, %g0
-	bne,a		2b
-	 ldub		[%o0], %g1
-	ba,a		1b
-END(pthread_spin_lock)
diff --git a/nptl/sysdeps/sparc/sparc32/pthread_spin_trylock.S b/nptl/sysdeps/sparc/sparc32/pthread_spin_trylock.S
deleted file mode 100644
index 68215ab..0000000
--- a/nptl/sysdeps/sparc/sparc32/pthread_spin_trylock.S
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 2012-2014 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/>.  */
-
-#include <sysdep.h>
-#include <pthread-errnos.h>
-
-	.text
-ENTRY(pthread_spin_trylock)
-	ldstub		[%o0], %o0
-	cmp		%o0, 0
-	bne,a		1f
-	 mov		EBUSY, %o0
-1:	retl
-	 nop
-END(pthread_spin_trylock)
diff --git a/nptl/sysdeps/sparc/sparc32/pthreaddef.h b/nptl/sysdeps/sparc/sparc32/pthreaddef.h
deleted file mode 100644
index eb8d33b..0000000
--- a/nptl/sysdeps/sparc/sparc32/pthreaddef.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 2003-2014 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.  */
-#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.  */
-#define CURRENT_STACK_FRAME  (stack_pointer + (2 * 64))
-register char *stack_pointer __asm__("%sp");
diff --git a/nptl/sysdeps/sparc/sparc32/sparcv9/pthread_spin_init.c b/nptl/sysdeps/sparc/sparc32/sparcv9/pthread_spin_init.c
deleted file mode 100644
index d27e550..0000000
--- a/nptl/sysdeps/sparc/sparc32/sparcv9/pthread_spin_init.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sparc64/pthread_spin_init.c>
diff --git a/nptl/sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.S b/nptl/sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.S
deleted file mode 100644
index d33b375..0000000
--- a/nptl/sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.S
+++ /dev/null
@@ -1 +0,0 @@
-#include <sparc64/pthread_spin_lock.S>
diff --git a/nptl/sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.S b/nptl/sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.S
deleted file mode 100644
index af5b151..0000000
--- a/nptl/sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.S
+++ /dev/null
@@ -1 +0,0 @@
-#include <sparc64/pthread_spin_trylock.S>
diff --git a/nptl/sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.S b/nptl/sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.S
deleted file mode 100644
index c40d80f..0000000
--- a/nptl/sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.S
+++ /dev/null
@@ -1 +0,0 @@
-#include <sparc64/pthread_spin_unlock.S>
diff --git a/nptl/sysdeps/sparc/sparc64/pthread_spin_init.c b/nptl/sysdeps/sparc/sparc64/pthread_spin_init.c
deleted file mode 100644
index 58319ab..0000000
--- a/nptl/sysdeps/sparc/sparc64/pthread_spin_init.c
+++ /dev/null
@@ -1 +0,0 @@
-/* pthread_spin_init is in pthread_spin_unlock.S */
diff --git a/nptl/sysdeps/sparc/sparc64/pthread_spin_lock.S b/nptl/sysdeps/sparc/sparc64/pthread_spin_lock.S
deleted file mode 100644
index aec6654..0000000
--- a/nptl/sysdeps/sparc/sparc64/pthread_spin_lock.S
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 2012-2014 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/>.  */
-
-#include <sysdep.h>
-
-	.text
-ENTRY(pthread_spin_lock)
-1:	ldstub		[%o0], %g1
-	brnz,pn		%g1, 2f
-	 membar		#StoreLoad | #StoreStore
-	retl
-	 mov		0, %o0
-2:	ldub		[%o0], %g1
-	brnz,pt		%g1, 2b
-	 membar		#LoadLoad
-	ba,a,pt		%xcc, 1b
-END(pthread_spin_lock)
diff --git a/nptl/sysdeps/sparc/sparc64/pthread_spin_trylock.S b/nptl/sysdeps/sparc/sparc64/pthread_spin_trylock.S
deleted file mode 100644
index d10b08b..0000000
--- a/nptl/sysdeps/sparc/sparc64/pthread_spin_trylock.S
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 2012-2014 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/>.  */
-
-#include <sysdep.h>
-#include <pthread-errnos.h>
-
-	.text
-ENTRY(pthread_spin_trylock)
-	ldstub		[%o0], %o0
-	membar		#StoreLoad | #StoreStore
-	retl
-	 movrnz		%o0, EBUSY, %o0
-END(pthread_spin_trylock)
diff --git a/nptl/sysdeps/sparc/sparc64/pthread_spin_unlock.S b/nptl/sysdeps/sparc/sparc64/pthread_spin_unlock.S
deleted file mode 100644
index 0c18530..0000000
--- a/nptl/sysdeps/sparc/sparc64/pthread_spin_unlock.S
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 2012-2014 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/>.  */
-
-#include <sysdep.h>
-
-	.text
-ENTRY(pthread_spin_unlock)
-	membar		#StoreStore | #LoadStore
-	stb		%g0, [%o0]
-	retl
-	 clr		%o0
-END(pthread_spin_unlock)
-
-strong_alias (pthread_spin_unlock, pthread_spin_init)
diff --git a/nptl/sysdeps/sparc/sparc64/pthreaddef.h b/nptl/sysdeps/sparc/sparc64/pthreaddef.h
deleted file mode 100644
index ee44bcf..0000000
--- a/nptl/sysdeps/sparc/sparc64/pthreaddef.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 2003-2014 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	(4 * 1024 * 1024)
-
-/* Required stack pointer alignment at beginning.  */
-#define STACK_ALIGN		16
-
-/* Minimal stack size after allocating thread descriptor and guard size.  */
-#define MINIMAL_REST_STACK	4096
-
-/* Alignment requirement for TCB.  */
-#define TCB_ALIGNMENT		16
-
-
-/* Location of current stack frame.  */
-#define CURRENT_STACK_FRAME  (stack_pointer + (2 * 128))
-register char *stack_pointer __asm__("%sp");
diff --git a/nptl/sysdeps/sparc/tcb-offsets.sym b/nptl/sysdeps/sparc/tcb-offsets.sym
deleted file mode 100644
index 923af8a..0000000
--- a/nptl/sysdeps/sparc/tcb-offsets.sym
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <sysdep.h>
-#include <tls.h>
-
-MULTIPLE_THREADS_OFFSET		offsetof (tcbhead_t, multiple_threads)
-POINTER_GUARD			offsetof (tcbhead_t, pointer_guard)
-PID				offsetof (struct pthread, pid)
-TID				offsetof (struct pthread, tid)
diff --git a/nptl/sysdeps/sparc/tls.h b/nptl/sysdeps/sparc/tls.h
deleted file mode 100644
index 5ea9355..0000000
--- a/nptl/sysdeps/sparc/tls.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/* Definitions for thread-local data handling.  NPTL/sparc version.
-   Copyright (C) 2003-2014 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
-
-#include <dl-sysdep.h>
-#ifndef __ASSEMBLER__
-# include <stdbool.h>
-# include <stddef.h>
-# include <stdint.h>
-# include <stdlib.h>
-# include <list.h>
-# include <kernel-features.h>
-
-/* Type for the dtv.  */
-typedef union dtv
-{
-  size_t counter;
-  struct
-  {
-    void *val;
-    bool is_static;
-  } pointer;
-} dtv_t;
-
-typedef struct
-{
-  void *tcb;		/* Pointer to the TCB.  Not necessary the
-			   thread descriptor used by libpthread.  */
-  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
-#ifndef __ASSUME_PRIVATE_FUTEX
-  int private_futex;
-#endif
-} tcbhead_t;
-
-#else /* __ASSEMBLER__ */
-# include <tcb-offsets.h>
-#endif /* __ASSEMBLER__ */
-
-
-#ifndef __ASSEMBLER__
-/* Get system call information.  */
-# include <sysdep.h>
-
-register struct pthread *__thread_self __asm__("%g7");
-
-/* This is the size of the initial TCB.  Can't be just sizeof (tcbhead_t),
-   because NPTL getpid, __libc_alloca_cutoff etc. need (almost) the whole
-   struct pthread even when not linked with -lpthread.  */
-# define TLS_INIT_TCB_SIZE sizeof (struct pthread)
-
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN __alignof__ (struct pthread)
-
-/* This is the size of the TCB.  */
-# define TLS_TCB_SIZE sizeof (struct pthread)
-
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN __alignof__ (struct pthread)
-
-/* The TCB can have any size and the memory following the address the
-   thread pointer points to is unspecified.  Allocate the TCB there.  */
-# define TLS_TCB_AT_TP	1
-# define TLS_DTV_AT_TP	0
-
-/* Get the thread descriptor definition.  */
-# include <nptl/descr.h>
-
-/* Install the dtv pointer.  The pointer passed is to the element with
-   index -1 which contain the length.  */
-# define INSTALL_DTV(descr, dtvp) \
-  ((tcbhead_t *) (descr))->dtv = (dtvp) + 1
-
-/* Install new dtv for current thread.  */
-# define INSTALL_NEW_DTV(DTV) \
-  (((tcbhead_t *) __thread_self)->dtv = (DTV))
-
-/* Return dtv of given thread descriptor.  */
-# define GET_DTV(descr) \
-  (((tcbhead_t *) (descr))->dtv)
-
-/* Code to initially initialize the thread pointer.  */
-# define TLS_INIT_TP(descr) \
-  (__thread_self = (__typeof (__thread_self)) (descr), NULL)
-
-/* Value passed to 'clone' for initialization of the thread register.  */
-# define TLS_DEFINE_INIT_TP(tp, pd) void *tp = (pd)
-
-/* Return the address of the dtv for the current thread.  */
-# define THREAD_DTV() \
-  (((tcbhead_t *) __thread_self)->dtv)
-
-/* Return the thread descriptor for the current thread.  */
-#define THREAD_SELF  __thread_self
-
-/* Magic for libthread_db to know how to do THREAD_SELF.  */
-# define DB_THREAD_SELF \
-  REGISTER (32, 32, 10 * 4, 0) \
-  REGISTER (64, __WORDSIZE, (6 * 8) + (__WORDSIZE==64?0:4), 0)
-
-/* 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)
-
-/* Set the stack guard field in TCB head.  */
-#define THREAD_SET_STACK_GUARD(value) \
-  THREAD_SETMEM (THREAD_SELF, header.stack_guard, value)
-# define THREAD_COPY_STACK_GUARD(descr) \
-  ((descr)->header.stack_guard \
-   = THREAD_GETMEM (THREAD_SELF, header.stack_guard))
-
-/* Get/set the stack guard field in TCB head.  */
-#define THREAD_GET_POINTER_GUARD() \
-  THREAD_GETMEM (THREAD_SELF, header.pointer_guard)
-#define THREAD_SET_POINTER_GUARD(value) \
-  THREAD_SETMEM (THREAD_SELF, header.pointer_guard, value)
-# 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, 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 */