mirror of
https://github.com/DynamoRIO/dynamorio.git
synced 2026-10-12 02:02:04 +00:00
Derek Bruening
967c0a8bc7
Updates our Github Actions runners to install clang-format-21. Updates runsuite.cmake to prefer that version. Reformats our files with this version. Fixes #8008
83 lines
3.1 KiB
C
83 lines
3.1 KiB
C
/* **********************************************************
|
|
* Copyright (c) 2016-2026 Google, Inc. All rights reserved.
|
|
* Copyright (c) 2000-2008 VMware, Inc. All rights reserved.
|
|
* **********************************************************/
|
|
|
|
/*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
*
|
|
* * Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* * Neither the name of VMware, Inc. nor the names of its contributors may be
|
|
* used to endorse or promote products derived from this software without
|
|
* specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL VMWARE, INC. OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
|
|
* DAMAGE.
|
|
*/
|
|
|
|
/* Copyright (c) 2003-2007 Determina Corp. */
|
|
/* Copyright (c) 2001-2003 Massachusetts Institute of Technology */
|
|
/* Copyright (c) 2000-2001 Hewlett-Packard Company */
|
|
|
|
/* file "dispatch.h" */
|
|
|
|
#ifndef _DISPATCH_H_
|
|
#define _DISPATCH_H_
|
|
|
|
/* returns true if pc is a point at which DynamoRIO should stop interpreting */
|
|
bool
|
|
is_stopping_point(dcontext_t *dcontext, app_pc pc);
|
|
|
|
/* central hub of control flow in DynamoRIO */
|
|
void
|
|
d_r_dispatch(dcontext_t *dcontext);
|
|
|
|
void
|
|
issue_last_system_call_from_app(dcontext_t *dcontext);
|
|
|
|
void
|
|
transfer_to_dispatch(dcontext_t *dcontext, priv_mcontext_t *mc, bool full_DR_state);
|
|
|
|
/* hooks on entry/exit to/from DR */
|
|
#define NO_HOOK ((void (*)(void))NULL)
|
|
|
|
#define HOOK_ENABLED_HELPER SELF_PROTECT_ON_CXT_SWITCH
|
|
|
|
#define HOOK_ENABLED (HOOK_ENABLED_HELPER || INTERNAL_OPTION(single_thread_in_DR))
|
|
|
|
#define ENTER_DR_HOOK (HOOK_ENABLED ? entering_dynamorio : NO_HOOK)
|
|
#define EXIT_DR_HOOK (HOOK_ENABLED ? exiting_dynamorio : NO_HOOK)
|
|
|
|
#define ENTERING_DR() \
|
|
do { \
|
|
if (HOOK_ENABLED) \
|
|
ENTER_DR_HOOK(); \
|
|
} while (0);
|
|
|
|
#define EXITING_DR() \
|
|
do { \
|
|
if (HOOK_ENABLED) \
|
|
EXIT_DR_HOOK(); \
|
|
} while (0);
|
|
|
|
/* magic value to set next_tag to, to indicate a return to native_exec */
|
|
#define BACK_TO_NATIVE_AFTER_SYSCALL ((app_pc)(ptr_uint_t) - 1)
|
|
|
|
#endif /* _DISPATCH_H_ */
|