(unw_flush_cache): Adjust for new arguments.

(Logical change 1.27)

src/ia64/unw_flush_cache.c

@@ -1,6 +1,39 @@
+/* libunwind - a platform-independent unwind library
+   Copyright (C) 2002 Hewlett-Packard Co
+	Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
+
+This file is part of libunwind.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
+
+#include "unwind_i.h"
+
 void
-unw_flush_cache (void)
+unw_flush_cache (unw_addr_space_t as, unw_word_t lo, unw_word_t hi)
 {
-  /* this lets us flush caches lazily... */
-  ++unw.cache_generation;
+  /* This lets us flush caches lazily.  The implementation currently
+     ignores the flush range arguments (lo-hi).  This is OK because
+     unw_flush_cache() is allowed to flush more than the requested
+     range. */
+
+  /* XXX lock */
+  ++as->cache_generation;
+  /* XXX unlock */
 }