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/*
* Some or all of this work - Copyright (c) 2006 - 2015, Intel Corp.
* 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 Intel Corporation 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 OWNER 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.
*/
/*
* Bug 162:
*
* SUMMARY: Crash while processing the global level execution exception
*
* ROOT CAUSE
*
* While executing the AML code on a global level (out
* of any Method, immediately on a DefinitionBlock level)
* and being forced to handle some exception, ACPICA attempts
* to retrieve elements of WalkState->MethodNode structure which
* is a NULL pointer in that case (global level AML code execution
* case).
*
* TO BE VERIFIED
*
* Run any Method to check that just after processing
* the global level execution exception all became stable.
*/
/* Set flag - demo-162 is there, allow compiling without it */
Name(bd01, Buffer(Store(1, id02)){})
/* This declarations forces exception during the load of DefinitionBlock */
Name(i002, 10)
Name(BUF0, Buffer(Divide(i002, 0)){1,2,3,4,5,6,7,8,0xff})
/*
* md7d - check, register errors and reset the global level execution exception,
* set up id01 to non-zero in error case.
*/
Name(BUF1, Buffer(md7d()){})
Method(md78)
{
Store("Just after processing the global level execution exception all became stable!", Debug)
/*
* Since exception should be verified before STRT (see MAIN) we
* have to initiate err here, to log the error in a usual way.
*/
if (id01) {
err("", zFFF, 0x123, 0, 0, 0, 0)
}
}
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