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#ifndef __STD_TIMEBASE_H__
#define __STD_TIMEBASE_H__
//-----------------------------------------------------------------------------
// *! (C) Copyright International Business Machines Corp. 2015
// *! All Rights Reserved -- Property of IBM
// *! *** IBM Confidential ***
//-----------------------------------------------------------------------------
/// \file std_timebase.h
/// \brief support for using the standard PPE 32 bit timebase register
///
/// Each standard PPE has it's own timebase register that runs at a constant
/// frequency.
#include "pk.h"
#ifndef __ASSEMBLER__
#ifndef APPCFG_USE_EXT_TIMEBASE
static inline
uint32_t pk_timebase32_get(void)
{
return (uint32_t)((in64(STD_LCL_TBR)) >> 32);
}
#else
//assembly function is defined in ppe42_timebase.S
uint32_t pk_timebase32_get(void);
#endif /* APPCFG_USE_EXT_TIMEBASE */
#else
.macro _pk_timebase32_get rT, rA
lis \rA, STD_LCL_TBR@ha
lvd \rT, STD_LCL_TBR@l(\rA)
.endm
#endif /* __ASSEMBLER__ */
#endif /* __STD_TIMEBASE_H__ */
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