110 строки
3.4 KiB
C
110 строки
3.4 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2005 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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/** @file
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*
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* Cycle counter reading instructions. Do not use directly - see the
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* timer interface instead
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*/
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#ifndef OPAL_SYS_TIMER_H
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#define OPAL_SYS_TIMER_H 1
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#include "ompi_config.h"
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#include "include/sys/architecture.h"
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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/* do some quick #define cleanup in cases where we are doing
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testing... */
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#ifdef OMPI_DISABLE_INLINE_ASM
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#undef OMPI_C_GCC_INLINE_ASSEMBLY
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#define OMPI_C_GCC_INLINE_ASSEMBLY 0
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#undef OMPI_CXX_GCC_INLINE_ASSEMBLY
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#define OMPI_CXX_GCC_INLINE_ASSEMBLY 0
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#undef OMPI_C_DEC_INLINE_ASSEMBLY
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#define OMPI_C_DEC_INLINE_ASSEMBLY 0
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#undef OMPI_CXX_DEC_INLINE_ASSEMBLY
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#define OMPI_CXX_DEC_INLINE_ASSEMBLY 0
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#undef OMPI_C_XLC_INLINE_ASSEMBLY
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#define OMPI_C_XLC_INLINE_ASSEMBLY 0
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#undef OMPI_CXX_XLC_INLINE_ASSEMBLY
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#define OMPI_CXX_XLC_INLINE_ASSEMBLY 0
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#endif
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/* define OMPI_{GCC,DEC,XLC}_INLINE_ASSEMBLY based on the
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OMPI_{C,CXX}_{GCC,DEC,XLC}_INLINE_ASSEMBLY defines and whether we
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are in C or C++ */
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#if defined(c_plusplus) || defined(__cplusplus)
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#define OMPI_GCC_INLINE_ASSEMBLY OMPI_CXX_GCC_INLINE_ASSEMBLY
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#define OMPI_DEC_INLINE_ASSEMBLY OMPI_CXX_DEC_INLINE_ASSEMBLY
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#define OMPI_XLC_INLINE_ASSEMBLY OMPI_CXX_XLC_INLINE_ASSEMBLY
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#else
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#define OMPI_GCC_INLINE_ASSEMBLY OMPI_C_GCC_INLINE_ASSEMBLY
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#define OMPI_DEC_INLINE_ASSEMBLY OMPI_C_DEC_INLINE_ASSEMBLY
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#define OMPI_XLC_INLINE_ASSEMBLY OMPI_C_XLC_INLINE_ASSEMBLY
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#endif
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/**********************************************************************
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*
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* Load the appropriate architecture files and set some reasonable
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* default values for our support
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*
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*********************************************************************/
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#if defined(c_plusplus) || defined(__cplusplus)
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extern "C" {
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#endif
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#if defined(DOXYGEN)
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/* don't include system-level gorp when generating doxygen files */
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#elif OMPI_ASSEMBLY_ARCH == OMPI_AMD64
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#include "opal/include/sys/amd64/timer.h"
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#elif OMPI_ASSEMBLY_ARCH == OMPI_IA32
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#include "opal/include/sys/ia32/timer.h"
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#elif OMPI_ASSEMBLY_ARCH == OMPI_IA64
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#include "opal/include/sys/ia64/timer.h"
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#elif OMPI_ASSEMBLY_ARCH == OMPI_POWERPC32
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#include "include/sys/powerpc/timer.h"
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#elif OMPI_ASSEMBLY_ARCH == OMPI_POWERPC64
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#include "include/sys/powerpc/timer.h"
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#elif OMPI_ASSEMBLY_ARCH == OMPI_SPARCV9_32
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#include "include/sys/sparcv9/timer.h"
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#elif OMPI_ASSEMBLY_ARCH == OMPI_SPARCV9_64
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#include "include/sys/sparcv9/timer.h"
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#elif OMPI_ASSEMBLY_ARCH == OMPI_WINDOWS
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#include "include/sys/win32/timer.h"
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#endif
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#ifndef DOXYGEN
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#ifndef OPAL_HAVE_SYS_TIMER_GET_CYCLES
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#define OPAL_HAVE_SYS_TIMER_GET_CYCLES 0
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typedef int opal_timer_t;
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#endif
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#endif
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#if defined(c_plusplus) || defined(__cplusplus)
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}
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#endif
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#endif /* OPAL_SYS_TIMER_H */
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