Imported gcc-4.4.3

[msp430-gcc.git] / libjava / sysdep / alpha / locks.h

diff --git a/libjava/sysdep/alpha/locks.h b/libjava/sysdep/alpha/locks.h
deleted file mode 100644 (file)
index 1c20249..0000000
--- a/libjava/sysdep/alpha/locks.h
+++ /dev/null
@@ -1,53 +0,0 @@
-// locks.h - Thread synchronization primitives. Alpha implementation.
-
-/* Copyright (C) 2002  Free Software Foundation
-
-   This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
-details.  */
-
-#ifndef __SYSDEP_LOCKS_H__
-#define __SYSDEP_LOCKS_H__
-
-typedef size_t obj_addr_t;     /* Integer type big enough for object   */
-                               /* address.                             */
-
-inline static bool
-compare_and_swap(volatile obj_addr_t *addr,
-                                             obj_addr_t old,
-                                             obj_addr_t new_val) 
-{
-  unsigned long oldval;
-  char result;
-  __asm__ __volatile__(
-      "1:ldq_l %0, %1\n\t" \
-      "cmpeq %0, %5, %2\n\t" \
-      "beq %2, 2f\n\t" \
-      "mov %3, %0\n\t" \
-      "stq_c %0, %1\n\t" \
-      "bne %0, 2f\n\t" \
-      "br 1b\n\t" \
-      "2:mb"
-             : "=&r"(oldval), "=m"(*addr), "=&r"(result)
-             : "r" (new_val), "m"(*addr), "r"(old) : "memory");
-  return (bool) result;
-}
-
-inline static void
-release_set(volatile obj_addr_t *addr, obj_addr_t new_val)
-{
-  __asm__ __volatile__("mb" : : : "memory");
-  *(addr) = new_val;
-}
-
-inline static bool
-compare_and_swap_release(volatile obj_addr_t *addr,
-                                                    obj_addr_t old,
-                                                    obj_addr_t new_val)
-{
-  return compare_and_swap(addr, old, new_val);
-}
-
-#endif