mirror of
https://github.com/DynamoRIO/dynamorio.git
synced 2026-10-12 02:02:04 +00:00
Derek Bruening
dfc1a7fec9
Updates all the "FIXME" comments in the repository to instead use "TODO" (for those about missing implementations: "NYI" or "ASSERT_NOT_IMPLEMENTED") or "XXX" (everything else). This matches our style guide which discourages "FIXME" as its connotations are too negative and too easily mis-interpreted by readers and in code audits to imply that the current state of things is broken in some way instead of just meaning something could be improved.
105 lines
3.3 KiB
C
105 lines
3.3 KiB
C
/* **********************************************************
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* Copyright (c) 2004-2008 VMware, Inc. All rights reserved.
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* **********************************************************/
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/*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* * Neither the name of VMware, Inc. nor the names of its contributors may be
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* used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL VMWARE, INC. OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
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* DAMAGE.
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*/
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/* Copyright (c) 2004-2007 Determina Corp. */
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/*
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* rct.h - RCT policy exports
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*/
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#ifndef RCT_H
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#define RCT_H
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enum {
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RCT_CACHE_EXEMPT_NONE = 0,
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RCT_CACHE_EXEMPT_MODULES = 1,
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RCT_CACHE_EXEMPT_ALL = 2, /* including DGC */
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};
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#ifdef RCT_IND_BRANCH
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/* public */
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int
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rct_ind_branch_check(dcontext_t *dcontext, app_pc target_addr, app_pc src_addr);
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bool
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rct_check_ref_and_add(dcontext_t *dcontext, app_pc ref, app_pc referto_start,
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app_pc referto_end _IF_DEBUG(app_pc addr)
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_IF_DEBUG(bool *known_ref /* OPTIONAL OUT */));
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uint
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find_address_references(dcontext_t *dcontext, app_pc text_start, app_pc text_end,
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app_pc referto_start, app_pc referto_end);
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uint
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invalidate_ind_branch_target_range(dcontext_t *dcontext, app_pc text_start,
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app_pc text_end);
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void
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rct_known_targets_init(void);
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void
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rct_init(void);
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void
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rct_exit(void);
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/* private routines for rct.c and fragment.c */
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/* XXX: once we move the needed pieces out into fragment.h then
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* these routines can be moved from fragment.c and be static in rct.c
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*/
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# include "fragment.h"
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/* returns NULL if not found */
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app_pc
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rct_ind_branch_target_lookup(dcontext_t *dcontext, app_pc tag);
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bool
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rct_add_valid_ind_branch_target(dcontext_t *dcontext, app_pc tag);
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void
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rct_flush_ind_branch_target_entry(dcontext_t *dcontext, app_pc tag);
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bool
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rct_is_exported_function(app_pc tag); /* in module.c */
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# ifdef X64
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/* in module.c */
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bool
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rct_add_rip_rel_addr(dcontext_t *dcontext, app_pc tgt _IF_DEBUG(app_pc src));
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# endif
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/* exported for ASSERT's to verify it's held */
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extern mutex_t rct_module_lock;
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#endif /* RCT_IND_BRANCH */
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#endif /* RCT_H */
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