From 09eaf30ca412dc2554d372b0887f019deea023ed Mon Sep 17 00:00:00 2001 From: "mostang.com!davidm" Date: Sat, 16 Nov 2002 06:50:04 +0000 Subject: [PATCH] (unw_flush_cache): Adjust for new arguments. (Logical change 1.27) --- src/ia64/unw_flush_cache.c | 39 +++++++++++++++++++++++++++++++++++--- 1 file changed, 36 insertions(+), 3 deletions(-) diff --git a/src/ia64/unw_flush_cache.c b/src/ia64/unw_flush_cache.c index 749e94d7..a72df674 100644 --- a/src/ia64/unw_flush_cache.c +++ b/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 + +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 */ }