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Diffstat (limited to 'src/third_party/unwind/dist/tests/flush-cache.h')
| -rw-r--r-- | src/third_party/unwind/dist/tests/flush-cache.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/third_party/unwind/dist/tests/flush-cache.h b/src/third_party/unwind/dist/tests/flush-cache.h new file mode 100644 index 00000000000..8227d85b3f4 --- /dev/null +++ b/src/third_party/unwind/dist/tests/flush-cache.h @@ -0,0 +1,38 @@ +/* libunwind - a platform-independent unwind library + Copyright (C) 2012 Tommi Rantala <tt.rantala@gmail.com> + +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. */ + +#ifndef FLUSH_CACHE_H +#define FLUSH_CACHE_H + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#ifdef HAVE__BUILTIN___CLEAR_CACHE +#define flush_cache(ADDR, LEN) \ + __builtin___clear_cache((ADDR), (ADDR) + (LEN)) +#else +#include <stddef.h> +extern void flush_cache (void *addr, size_t len); +#endif + +#endif /* FLUSH_CACHE_H */ |