From 07b78716af6a9d7c9fd1e94d9baf94a52c873947 Mon Sep 17 00:00:00 2001 From: Andrew Haley Date: Fri, 30 Sep 2016 16:24:48 +0000 Subject: Makefile.def: Remove libjava. 2016-09-30 Andrew Haley * Makefile.def: Remove libjava. * Makefile.tpl: Likewise. * Makefile.in: Regenerate. * configure.ac: Likewise. * configure: Likewise. * gcc/java: Remove. * libjava: Likewise. From-SVN: r240662 --- libjava/sysdep/ia64/locks.h | 61 --------------------------------------------- 1 file changed, 61 deletions(-) delete mode 100644 libjava/sysdep/ia64/locks.h (limited to 'libjava/sysdep/ia64') diff --git a/libjava/sysdep/ia64/locks.h b/libjava/sysdep/ia64/locks.h deleted file mode 100644 index 1a861b2..0000000 --- a/libjava/sysdep/ia64/locks.h +++ /dev/null @@ -1,61 +0,0 @@ -// locks.h - Thread synchronization primitives. IA64 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__ - -#include - -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) -{ - return __sync_bool_compare_and_swap (addr, old, new_val); -} - -// The fact that *addr is volatile should cause the compiler to -// automatically generate an st8.rel. -inline static void -release_set(volatile obj_addr_t *addr, obj_addr_t new_val) -{ - __asm__ __volatile__("" : : : "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) -{ - register unsigned long ar_ccv __asm__("ar.ccv") = old; - unsigned long out; - __asm__ __volatile__("cmpxchg8.rel %0=%1,%2,%4" - : "=r"(out), "=m"(*addr) - : "r"(new_val), "m"(*addr), "d"(ar_ccv) : "memory"); - return (out == old); -} - -inline static void -read_barrier() -{ - __sync_synchronize (); -} - -inline static void -write_barrier() -{ - __sync_synchronize (); -} - -#endif -- cgit v1.1