77286a41aa
... to avoid using an architecture name macro in `opal/mca/timer/linux/timer_linux_component.c`. The function name `opal_sys_timer_freq` is also changed for consistency with `opal_sys_timer_get_cycles`. Signed-off-by: KAWASHIMA Takahiro <t-kawashima@jp.fujitsu.com>
121 строка
3.5 KiB
C
121 строка
3.5 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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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) 2004-2014 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 (c) 2016 Broadcom Limited. All rights reserved.
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* Copyright (c) 2016-2017 Los Alamos National Security, LLC. All rights
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* 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 "opal_config.h"
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#include "opal/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 OPAL_DISABLE_INLINE_ASM
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#undef OPAL_C_GCC_INLINE_ASSEMBLY
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#define OPAL_C_GCC_INLINE_ASSEMBLY 0
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#endif
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/* define OPAL_{GCC,DEC,XLC}_INLINE_ASSEMBLY based on the
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OPAL_{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 OPAL_GCC_INLINE_ASSEMBLY OPAL_CXX_GCC_INLINE_ASSEMBLY
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#else
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#define OPAL_GCC_INLINE_ASSEMBLY OPAL_C_GCC_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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/* By default we suppose all timers are monotonic per node. */
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#define OPAL_TIMER_MONOTONIC 1
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BEGIN_C_DECLS
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/* If you update this list, you probably also want to update
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opal/mca/timer/linux/configure.m4. Or not. */
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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 OPAL_ASSEMBLY_ARCH == OPAL_X86_64
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#include "opal/sys/x86_64/timer.h"
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#elif OPAL_ASSEMBLY_ARCH == OPAL_ARM
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#include "opal/sys/arm/timer.h"
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#elif OPAL_ASSEMBLY_ARCH == OPAL_ARM64
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#include "opal/sys/arm64/timer.h"
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#elif OPAL_ASSEMBLY_ARCH == OPAL_IA32
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#include "opal/sys/ia32/timer.h"
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#elif OPAL_ASSEMBLY_ARCH == OPAL_IA64
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#include "opal/sys/ia64/timer.h"
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#elif OPAL_ASSEMBLY_ARCH == OPAL_POWERPC32
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#include "opal/sys/powerpc/timer.h"
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#elif OPAL_ASSEMBLY_ARCH == OPAL_POWERPC64
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#include "opal/sys/powerpc/timer.h"
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#elif OPAL_ASSEMBLY_ARCH == OPAL_SPARCV9_32
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#include "opal/sys/sparcv9/timer.h"
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#elif OPAL_ASSEMBLY_ARCH == OPAL_SPARCV9_64
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#include "opal/sys/sparcv9/timer.h"
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#elif OPAL_ASSEMBLY_ARCH == OPAL_MIPS
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#include "opal/sys/mips/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 long opal_timer_t;
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#endif
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#ifndef OPAL_HAVE_SYS_TIMER_GET_FREQ
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#define OPAL_HAVE_SYS_TIMER_GET_FREQ 0
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#endif
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#endif
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#ifndef OPAL_HAVE_SYS_TIMER_IS_MONOTONIC
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#define OPAL_HAVE_SYS_TIMER_IS_MONOTONIC 1
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static inline bool opal_sys_timer_is_monotonic (void)
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{
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return OPAL_TIMER_MONOTONIC;
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}
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#endif
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END_C_DECLS
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#endif /* OPAL_SYS_TIMER_H */
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