1.1 --- a/src/os_cpu/windows_x86/vm/os_windows_x86.cpp Tue Mar 24 15:09:52 2009 -0700
1.2 +++ b/src/os_cpu/windows_x86/vm/os_windows_x86.cpp Thu Mar 26 14:31:45 2009 -0700
1.3 @@ -196,7 +196,6 @@
1.4 typedef jlong cmpxchg_long_func_t (jlong, volatile jlong*, jlong);
1.5 typedef jint add_func_t (jint, volatile jint*);
1.6 typedef intptr_t add_ptr_func_t (intptr_t, volatile intptr_t*);
1.7 -typedef void fence_func_t ();
1.8
1.9 #ifdef AMD64
1.10
1.11 @@ -292,27 +291,11 @@
1.12 return (*dest) += add_value;
1.13 }
1.14
1.15 -void os::fence_bootstrap() {
1.16 - // try to use the stub:
1.17 - fence_func_t* func = CAST_TO_FN_PTR(fence_func_t*, StubRoutines::fence_entry());
1.18 -
1.19 - if (func != NULL) {
1.20 - os::fence_func = func;
1.21 - (*func)();
1.22 - return;
1.23 - }
1.24 - assert(Threads::number_of_threads() == 0, "for bootstrap only");
1.25 -
1.26 - // don't have to do anything for a single thread
1.27 -}
1.28 -
1.29 -
1.30 xchg_func_t* os::atomic_xchg_func = os::atomic_xchg_bootstrap;
1.31 xchg_ptr_func_t* os::atomic_xchg_ptr_func = os::atomic_xchg_ptr_bootstrap;
1.32 cmpxchg_func_t* os::atomic_cmpxchg_func = os::atomic_cmpxchg_bootstrap;
1.33 add_func_t* os::atomic_add_func = os::atomic_add_bootstrap;
1.34 add_ptr_func_t* os::atomic_add_ptr_func = os::atomic_add_ptr_bootstrap;
1.35 -fence_func_t* os::fence_func = os::fence_bootstrap;
1.36
1.37 #endif // AMD64
1.38
