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a48e284317
There were some fixes back on March 13th, 2014 for fixing compiling on MIPS64. Also some fixes on June 25th, 2014 for SPARC64 fixes. Probably more things, but those are what I care about.
98 lines
2.3 KiB
C
98 lines
2.3 KiB
C
/**
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* \file timing.h
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*
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* \brief Portable interface to the CPU cycle counter
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*
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* Copyright (C) 2006-2014, Brainspark B.V.
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*
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* This file is part of PolarSSL (http://www.polarssl.org)
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* Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
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*
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* 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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef POLARSSL_TIMING_H
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#define POLARSSL_TIMING_H
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#if !defined(POLARSSL_CONFIG_FILE)
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#include "config.h"
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#else
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#include POLARSSL_CONFIG_FILE
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#endif
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#if !defined(POLARSSL_TIMING_ALT)
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// Regular implementation
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//
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* \brief timer structure
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*/
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struct hr_time
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{
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unsigned char opaque[32];
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};
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extern volatile int alarmed;
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/**
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* \brief Return the CPU cycle counter value
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*/
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unsigned long hardclock( void );
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/**
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* \brief Return the elapsed time in milliseconds
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*
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* \param val points to a timer structure
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* \param reset if set to 1, the timer is restarted
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*/
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unsigned long get_timer( struct hr_time *val, int reset );
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/**
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* \brief Setup an alarm clock
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*
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* \param seconds delay before the "alarmed" flag is set
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*/
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void set_alarm( int seconds );
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/**
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* \brief Sleep for a certain amount of time
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*
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* \param milliseconds delay in milliseconds
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*/
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void m_sleep( int milliseconds );
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#if defined(POLARSSL_SELF_TEST)
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/**
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* \brief Checkup routine
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*
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* \return 0 if successful, or 1 if a test failed
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*/
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int timing_self_test( int verbose );
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#endif
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#ifdef __cplusplus
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}
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#endif
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#else /* POLARSSL_TIMING_ALT */
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#include "timing_alt.h"
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#endif /* POLARSSL_TIMING_ALT */
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#endif /* timing.h */
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