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-rw-r--r--linuxthreads/sysdeps/m68k/Makefile7
-rw-r--r--linuxthreads/sysdeps/m68k/pspinlock.c82
-rw-r--r--linuxthreads/sysdeps/m68k/pt-machine.h69
3 files changed, 0 insertions, 158 deletions
diff --git a/linuxthreads/sysdeps/m68k/Makefile b/linuxthreads/sysdeps/m68k/Makefile
deleted file mode 100644
index 1cd27d44ca..0000000000
--- a/linuxthreads/sysdeps/m68k/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-ifeq ($(subdir), linuxthreads)
-object-suffixes-left := $(libpthread-nonshared)
-define o-iterator-doit
-$(objpfx)$o.os: pic-ccflag = -fPIC
-endef
-include $(o-iterator)
-endif
diff --git a/linuxthreads/sysdeps/m68k/pspinlock.c b/linuxthreads/sysdeps/m68k/pspinlock.c
deleted file mode 100644
index 30b9b9e8b9..0000000000
--- a/linuxthreads/sysdeps/m68k/pspinlock.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/* POSIX spinlock implementation. M68k version.
- Copyright (C) 2000 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; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
- unsigned int val;
-
- do
- asm volatile ("tas %1; sne %0"
- : "=dm" (val), "=m" (*lock)
- : "m" (*lock)
- : "cc");
- while (val);
-
- return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
- unsigned int val;
-
- asm volatile ("tas %1; sne %0"
- : "=dm" (val), "=m" (*lock)
- : "m" (*lock)
- : "cc");
-
- return val ? EBUSY : 0;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
- return *lock = 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
- /* We can ignore the `pshared' parameter. Since we are busy-waiting
- all processes which can access the memory location `lock' points
- to can use the spinlock. */
- return *lock = 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
- /* Nothing to do. */
- return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/m68k/pt-machine.h b/linuxthreads/sysdeps/m68k/pt-machine.h
deleted file mode 100644
index ad524d6d2e..0000000000
--- a/linuxthreads/sysdeps/m68k/pt-machine.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
- m68k version.
- Copyright (C) 1996, 1998, 2000, 2002, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Richard Henderson <rth@tamu.edu>.
-
- 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; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc.,
- 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H 1
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* Spinlock implementation; required. */
-PT_EI long int
-testandset (int *spinlock)
-{
- char ret;
-
- __asm__ __volatile__("tas %1; sne %0"
- : "=dm"(ret), "=m"(*spinlock)
- : "m"(*spinlock)
- : "cc");
-
- return ret;
-}
-
-
-/* Get some notion of the current stack. Need not be exactly the top
- of the stack, just something somewhere in the current frame. */
-#define CURRENT_STACK_FRAME stack_pointer
-register char * stack_pointer __asm__ ("%sp");
-
-
-/* Compare-and-swap for semaphores. */
-
-#define HAS_COMPARE_AND_SWAP
-PT_EI int
-__compare_and_swap (long int *p, long int oldval, long int newval)
-{
- char ret;
- long int readval;
-
- __asm__ __volatile__ ("casl %2, %3, %1; seq %0"
- : "=dm" (ret), "=m" (*p), "=d" (readval)
- : "d" (newval), "m" (*p), "2" (oldval));
-
- return ret;
-}
-
-#endif /* pt-machine.h */