Upgrade Boehm GC to 7.2alpha4.

[cacao.git] / src / mm / boehm-gc / libatomic_ops-1.2 / src / atomic_ops / sysdeps / gcc / m68k.h

diff --git a/src/mm/boehm-gc/libatomic_ops-1.2/src/atomic_ops/sysdeps/gcc/m68k.h b/src/mm/boehm-gc/libatomic_ops-1.2/src/atomic_ops/sysdeps/gcc/m68k.h
deleted file mode 100644 (file)
index 4bec437..0000000
--- a/src/mm/boehm-gc/libatomic_ops-1.2/src/atomic_ops/sysdeps/gcc/m68k.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* 
- * Copyright (c) 1991-1994 by Xerox Corporation.  All rights reserved.
- * Copyright (c) 1996-1999 by Silicon Graphics.  All rights reserved.
- * Copyright (c) 1999-2003 by Hewlett-Packard Company. All rights reserved.
- *
- *
- * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
- * OR IMPLIED.  ANY USE IS AT YOUR OWN RISK.
- *
- * Permission is hereby granted to use or copy this program
- * for any purpose,  provided the above notices are retained on all copies.
- * Permission to modify the code and to distribute modified code is granted,
- * provided the above notices are retained, and a notice that the code was
- * modified is included with the above copyright notice.
- *
- */
-
-/* The cas instruction causes an emulation trap for the        */
-/* 060 with a misaligned pointer, so let's avoid this. */
-#undef AO_t
-typedef unsigned long AO_t __attribute__ ((aligned (4)));
-
-/* FIXME.  Very incomplete.  */
-#include "../all_aligned_atomic_load_store.h"
-
-/* Are there any m68k multiprocessors still around?    */
-/* AFAIK, Alliants were sequentially consistent.       */
-#include "../ordered.h"
-
-#include "../test_and_set_t_is_char.h"
-
-/* Contributed by Tony Mantler or new.  Should be changed to MIT license? */
-AO_INLINE AO_TS_VAL_t
-AO_test_and_set_full(volatile AO_TS_t *addr) {
-  AO_TS_t oldval;
-
-  /* The value at addr is semi-phony.  */
-  /* 'tas' sets bit 7 while the return */
-  /* value pretends all bits were set, */
-  /* which at least matches AO_TS_SET. */
-  __asm__ __volatile__(
-               "tas %1; sne %0"
-               : "=d" (oldval), "=m" (*addr)
-               : "m" (*addr)
-               : "memory");
-   return oldval;
-}
-
-#define AO_HAVE_test_and_set_full
-
-/* Returns nonzero if the comparison succeeded. */
-AO_INLINE int
-AO_compare_and_swap_full(volatile AO_t *addr,
-                        AO_t old, AO_t new_val)
-{
-  char result;
-
-  __asm__ __volatile__(
-               "cas.l %3,%4,%1; seq %0"
-               : "=d" (result), "=m" (*addr)
-               : "m" (*addr), "d" (old), "d" (new_val)
-               : "memory");
-  return -result;
-}
-
-#define AO_HAVE_compare_and_swap_full
-
-
-#include "../ao_t_is_int.h"