sparc: remove sparc64/sparcv9 code

The sparc64/sparcv9 code is incomplete. Furthermore there is
no real embedded hardware for sparc64 available, so better remove
it until someone comes up with a complete port.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

1 files changed, 0 insertions, 124 deletions

diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c b/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c
deleted file mode 100644
index 5d887ab89..000000000
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/* sem_wait -- wait on a semaphore.  Generic futex-using version.
-   Copyright (C) 2003, 2007 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
-
-   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 <errno.h>
-#include <sysdep.h>
-#include <lowlevellock.h>
-#include <internaltypes.h>
-#include <semaphore.h>
-
-#include <pthreadP.h>
-
-
-void
-attribute_hidden
-__sem_wait_cleanup (void *arg)
-{
-  struct sparc_new_sem *isem = (struct sparc_new_sem *) arg;
-
-  if (__atomic_is_v9)
-    atomic_decrement (&isem->nwaiters);
-  else
-    {
-      __sparc32_atomic_do_lock24 (&isem->lock);
-      isem->nwaiters--;
-      __sparc32_atomic_do_unlock24 (&isem->lock);
-    }
-}
-
-
-int
-sem_wait (sem_t *sem)
-{
-  struct sparc_new_sem *isem = (struct sparc_new_sem *) sem;
-  int err;
-  int val;
-
-  if (__atomic_is_v9)
-    val = atomic_decrement_if_positive (&isem->value);
-  else
-    {
-      __sparc32_atomic_do_lock24 (&isem->lock);
-      val = isem->value;
-      if (val > 0)
-	isem->value = val - 1;
-      else
-	isem->nwaiters++;
-      __sparc32_atomic_do_unlock24 (&isem->lock);
-    }
-
-  if (val > 0)
-    return 0;
-
-  if (__atomic_is_v9)
-    atomic_increment (&isem->nwaiters);
-  else
-    /* Already done above while still holding isem->lock.  */;
-
-  pthread_cleanup_push (__sem_wait_cleanup, isem);
-
-  while (1)
-    {
-      /* Enable asynchronous cancellation.  Required by the standard.  */
-      int oldtype = __pthread_enable_asynccancel ();
-
-      err = lll_futex_wait (&isem->value, 0,
-			    isem->private ^ FUTEX_PRIVATE_FLAG);
-
-      /* Disable asynchronous cancellation.  */
-      __pthread_disable_asynccancel (oldtype);
-
-      if (err != 0 && err != -EWOULDBLOCK)
-	{
-	  __set_errno (-err);
-	  err = -1;
-	  break;
-	}
-
-      if (__atomic_is_v9)
-	val = atomic_decrement_if_positive (&isem->value);
-      else
-	{
-	  __sparc32_atomic_do_lock24 (&isem->lock);
-	  val = isem->value;
-	  if (val > 0)
-	    isem->value = val - 1;
-	  __sparc32_atomic_do_unlock24 (&isem->lock);
-	}
-
-      if (val > 0)
-	{
-	  err = 0;
-	  break;
-	}
-    }
-
-  pthread_cleanup_pop (0);
-
-  if (__atomic_is_v9)
-    atomic_decrement (&isem->nwaiters);
-  else
-    {
-      __sparc32_atomic_do_lock24 (&isem->lock);
-      isem->nwaiters--;
-      __sparc32_atomic_do_unlock24 (&isem->lock);
-    }
-
-  return err;
-}