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1a29ef8e97
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19815 3c298f89-4303-0410-b956-a3cf2f4a3e73
45 lines
1.7 KiB
C
45 lines
1.7 KiB
C
/*
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* arch/ubicom32/mach-common/profile.h
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* Private data for the profile module
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*
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* (C) Copyright 2009, Ubicom, Inc.
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*
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* This file is part of the Ubicom32 Linux Kernel Port.
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*
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* The Ubicom32 Linux Kernel Port is free software: you can redistribute
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* it and/or modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation, either version 2 of the
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* License, or (at your option) any later version.
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*
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* The Ubicom32 Linux Kernel Port is distributed in the hope that it
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* will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
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* the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with the Ubicom32 Linux Kernel Port. If not,
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* see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef _PROFILESAMPLE_H_
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#define _PROFILESAMPLE_H_
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/*
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* a sample taken by the ipProfile package for sending to the profilertool
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*/
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struct profile_sample {
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unsigned int pc; /* PC value */
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unsigned int a5; /* a5 contents for parent of leaf function */
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unsigned int parent; /* return address from stack, to find the caller */
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unsigned int latency; /* CPU clocks since the last message dispatch in this thread (thread 0 ony for now) */
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unsigned short active; /* which threads are active - for accurate counting */
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unsigned short d_blocked; /* which threads are blocked due to D cache misses */
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unsigned short i_blocked; /* which threads are blocked due to I cache misses */
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unsigned char cond_codes; /* for branch prediction */
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unsigned char thread; /* I-blocked, D-blocked, 4-bit thread number */
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};
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#endif
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