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2002/12/18 15:52:25-08:00 mostang.com!davidm
Rename: src/ia64/flush_cache.c -> src/ia64/flush_cache-ia64.c

(Logical change 1.32)
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mostang.com!davidm 2002-12-19 07:16:50 +00:00
parent 03fa6339d3
commit 1341aa4a7d
1 changed files with 39 additions and 0 deletions
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src/ia64/flush_cache-ia64.c
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/* 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 <ia64intrin.h>
#include "unwind_i.h"
void
unw_flush_cache (unw_addr_space_t as, unw_word_t lo, unw_word_t hi)
{
/* 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. */
__sync_fetch_and_add(&as->cache_generation, 1);
}