forked from Qortal/Brooklyn
86 lines
2.7 KiB
C
86 lines
2.7 KiB
C
/*
|
|
Copyright (c) 2012, Broadcom Europe Ltd
|
|
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 the copyright holder 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 THE COPYRIGHT HOLDER 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.
|
|
*/
|
|
|
|
#include "interface/vcos/vcos.h"
|
|
#ifdef __VIDEOCORE__
|
|
#include "host_support/include/vc_debug_sym.h"
|
|
#include "vcfw/vclib/vclib.h"
|
|
#endif
|
|
#include <stdlib.h>
|
|
|
|
|
|
int vcos_verify_bkpts = 0;
|
|
#ifdef __VIDEOCORE__
|
|
VC_DEBUG_VAR(vcos_verify_bkpts);
|
|
#endif
|
|
|
|
int vcos_verify_bkpts_enabled(void)
|
|
{
|
|
return vcos_verify_bkpts;
|
|
}
|
|
|
|
int vcos_verify_bkpts_enable(int enable)
|
|
{
|
|
int old = vcos_verify_bkpts;
|
|
vcos_verify_bkpts = enable;
|
|
return old;
|
|
}
|
|
|
|
/**
|
|
* Call the fatal error handler.
|
|
*/
|
|
void vcos_abort(void)
|
|
{
|
|
VCOS_ALERT("vcos_abort: Halting");
|
|
|
|
#ifdef __VIDEOCORE__
|
|
_bkpt();
|
|
#endif
|
|
|
|
#if defined(VCOS_HAVE_BACKTRACE) && !defined(NDEBUG)
|
|
vcos_backtrace_self();
|
|
#endif
|
|
|
|
#ifdef __VIDEOCORE__
|
|
/* Flush the cache to help with postmortem RAM-dump debugging */
|
|
vclib_cache_flush();
|
|
#endif
|
|
|
|
#ifdef PLATFORM_RASPBERRYPI
|
|
extern void pattern(int);
|
|
while(1)
|
|
pattern(8);
|
|
#endif
|
|
|
|
/* Insert chosen fatal error handler here */
|
|
#if defined __VIDEOCORE__ && !defined(NDEBUG)
|
|
while(1); /* allow us to attach a debugger after the fact and see where we came from. */
|
|
#else
|
|
abort(); /* on vc this ends up in _exit_halt which doesn't give us any stack backtrace */
|
|
#endif
|
|
}
|